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<div id="projectbrief">Additional custom or not Standard C++ covered algorithms</div>
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<li class="navelem"><a class="el" href="dir_d44c64559bbebec7f509842c48db8b23.html">include</a></li><li class="navelem"><a class="el" href="dir_fca3c47b2ea228727bd6729832f89576.html">stdex</a></li> </ul>
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<div class="headertitle"><div class="title">stream.hpp</div></div>
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<div class="contents">
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<div class="fragment"><div class="line"><a id="l00001" name="l00001"></a><span class="lineno"> 1</span><span class="comment">/*</span></div>
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<div class="line"><a id="l00002" name="l00002"></a><span class="lineno"> 2</span><span class="comment"> SPDX-License-Identifier: MIT</span></div>
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<div class="line"><a id="l00003" name="l00003"></a><span class="lineno"> 3</span><span class="comment"> Copyright © 2023-2024 Amebis</span></div>
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<div class="line"><a id="l00004" name="l00004"></a><span class="lineno"> 4</span><span class="comment">*/</span></div>
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<div class="line"><a id="l00005" name="l00005"></a><span class="lineno"> 5</span> </div>
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<div class="line"><a id="l00006" name="l00006"></a><span class="lineno"> 6</span><span class="preprocessor">#pragma once</span></div>
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<div class="line"><a id="l00007" name="l00007"></a><span class="lineno"> 7</span> </div>
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<div class="line"><a id="l00008" name="l00008"></a><span class="lineno"> 8</span><span class="preprocessor">#include "assert.hpp"</span></div>
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<div class="line"><a id="l00009" name="l00009"></a><span class="lineno"> 9</span><span class="preprocessor">#include "compat.hpp"</span></div>
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<div class="line"><a id="l00010" name="l00010"></a><span class="lineno"> 10</span><span class="preprocessor">#include "endian.hpp"</span></div>
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<div class="line"><a id="l00011" name="l00011"></a><span class="lineno"> 11</span><span class="preprocessor">#include "interval.hpp"</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#include "locale.hpp"</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include "math.hpp"</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include "ring.hpp"</span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include "socket.hpp"</span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#include "string.hpp"</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include "unicode.hpp"</span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#include <stdint.h></span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <stdlib.h></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#if defined(_WIN32)</span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span><span class="preprocessor">#include "windows.h"</span></div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#include <asptlb.h></span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#include <objidl.h></span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#include <fcntl.h></span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span><span class="preprocessor">#include <unistd.h></span></div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="preprocessor">#include <sys/stat.h></span></div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00029" name="l00029"></a><span class="lineno"> 29</span><span class="preprocessor">#include <chrono></span></div>
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<div class="line"><a id="l00030" name="l00030"></a><span class="lineno"> 30</span><span class="preprocessor">#include <condition_variable></span></div>
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<div class="line"><a id="l00031" name="l00031"></a><span class="lineno"> 31</span><span class="preprocessor">#include <list></span></div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span><span class="preprocessor">#include <memory></span></div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#include <set></span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span><span class="preprocessor">#include <string></span></div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span><span class="preprocessor">#include <thread></span></div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span><span class="preprocessor">#include <vector></span></div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> </div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span><span class="preprocessor">#if defined(__GNUC__)</span></div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#pragma GCC diagnostic push</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span><span class="preprocessor">#pragma GCC diagnostic ignored "-Wunknown-pragmas"</span></div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> </div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span><span class="preprocessor">#if !defined(SET_FILE_OP_TIMES) && defined(RDAT_BELEZI_CAS_DOSTOPA_VER)</span></div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span><span class="preprocessor">#define SET_FILE_OP_TIMES 1</span></div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="preprocessor">#pragma message("RDAT_BELEZI_CAS_DOSTOPA_VER is deprecated. Use SET_FILE_OP_TIMES instead.")</span></div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span><span class="preprocessor">#elif !defined(SET_FILE_OP_TIMES)</span></div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span><span class="preprocessor">#define SET_FILE_OP_TIMES 0</span></div>
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<div class="line"><a id="l00048" name="l00048"></a><span class="lineno"> 48</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00049" name="l00049"></a><span class="lineno"> 49</span><span class="preprocessor">#if !defined(CHECK_STREAM_STATE) && defined(RDAT_NE_PREVERJAJ_STANJA_VER)</span></div>
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<div class="line"><a id="l00050" name="l00050"></a><span class="lineno"> 50</span><span class="preprocessor">#define CHECK_STREAM_STATE 0</span></div>
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<div class="line"><a id="l00051" name="l00051"></a><span class="lineno"> 51</span><span class="preprocessor">#pragma message("RDAT_NE_PREVERJAJ_EOF_VER is deprecated. Use CHECK_STREAM_STATE=0 instead.")</span></div>
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<div class="line"><a id="l00052" name="l00052"></a><span class="lineno"> 52</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00053" name="l00053"></a><span class="lineno"> 53</span><span class="preprocessor">#define CHECK_STREAM_STATE 1</span></div>
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<div class="line"><a id="l00054" name="l00054"></a><span class="lineno"> 54</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> </div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span><span class="keyword">namespace </span>stdex</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span>{</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keyword">namespace </span>stream</div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span> {</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">enum class</span> state_t {</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> ok = 0,</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> eof,</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> fail,</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> };</div>
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<div class="line"><a id="l00068" name="l00068"></a><span class="lineno"> 68</span> </div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> <span class="keyword">using </span>fsize_t = uint64_t;</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> <span class="keyword">constexpr</span> fsize_t fsize_max = UINT64_MAX;</div>
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<div class="line"><a id="l00074" name="l00074"></a><span class="lineno"> 74</span> </div>
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<div class="line"><a id="l00075" name="l00075"></a><span class="lineno"> 75</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> iterate_count = 0x10;</div>
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<div class="line"><a id="l00076" name="l00076"></a><span class="lineno"> 76</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> default_block_size = 0x10000; </div>
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"> 77</span> <span class="keyword">constexpr</span> utf16_t utf16_bom = u<span class="stringliteral">'\ufeff'</span>; </div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> <span class="keyword">constexpr</span> utf32_t utf32_bom = U<span class="stringliteral">'\ufeff'</span>; </div>
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<div class="line"><a id="l00079" name="l00079"></a><span class="lineno"> 79</span> <span class="keyword">constexpr</span> <span class="keyword">const</span> <span class="keywordtype">char</span> utf8_bom[3] = { <span class="stringliteral">'\xef'</span>, <span class="stringliteral">'\xbb'</span>, <span class="stringliteral">'\xbf'</span> }; </div>
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<div class="line"><a id="l00080" name="l00080"></a><span class="lineno"> 80</span> </div>
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<div class="foldopen" id="foldopen00084" data-start="{" data-end="};">
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html"> 84</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a></div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> {</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span> <span class="keyword">public</span>:</div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(_In_ state_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">state</a> = state_t::ok) : m_state(<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">state</a>) {}</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span> </div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">~basic</a>() <span class="keyword">noexcept</span>(<span class="keyword">false</span>) {}</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span> </div>
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<div class="foldopen" id="foldopen00102" data-start="{" data-end="}">
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<div class="line"><a id="l00102" name="l00102"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#aa5d4693fd583cd7ef0ffa9b846136a5a"> 102</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#aa5d4693fd583cd7ef0ffa9b846136a5a">read</a>(</div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span> {</div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> _Unreferenced_(data);</div>
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<div class="line"><a id="l00106" name="l00106"></a><span class="lineno"> 106</span> _Unreferenced_(length);</div>
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<div class="line"><a id="l00107" name="l00107"></a><span class="lineno"> 107</span> m_state = state_t::fail;</div>
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<div class="line"><a id="l00108" name="l00108"></a><span class="lineno"> 108</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"> 109</span> }</div>
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</div>
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<div class="line"><a id="l00110" name="l00110"></a><span class="lineno"> 110</span> </div>
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<div class="foldopen" id="foldopen00120" data-start="{" data-end="}">
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081"> 120</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(</div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> {</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span> _Unreferenced_(data);</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> _Unreferenced_(length);</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span> m_state = state_t::fail;</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> }</div>
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</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> </div>
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<div class="foldopen" id="foldopen00132" data-start="{" data-end="}">
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a46c70519f3e4b1f3436e85a6623555dc"> 132</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a46c70519f3e4b1f3436e85a6623555dc">flush</a>()</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> {</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> m_state = state_t::ok;</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> }</div>
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</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> </div>
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<div class="foldopen" id="foldopen00140" data-start="{" data-end="}">
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a5392748c19b5799da94a5fe031f7ec3b"> 140</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a5392748c19b5799da94a5fe031f7ec3b">close</a>()</div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> {</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> m_state = state_t::ok;</div>
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<div class="line"><a id="l00143" name="l00143"></a><span class="lineno"> 143</span> }</div>
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</div>
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<div class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span> </div>
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<div class="foldopen" id="foldopen00148" data-start="{" data-end="}">
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a52ce3bdf28a9a7fc5a881616c8db2da4"> 148</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a52ce3bdf28a9a7fc5a881616c8db2da4">skip</a>(_In_ fsize_t amount)</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span> {</div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keywordflow">if</span> (amount == 1)</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a600e123c10d6f0604d58ae0e9be95f0b">read_byte</a>();</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (amount < iterate_count) {</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < static_cast<size_t>(amount); i++) {</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a600e123c10d6f0604d58ae0e9be95f0b">read_byte</a>();</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> }</div>
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<div class="line"><a id="l00158" name="l00158"></a><span class="lineno"> 158</span> }</div>
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<div class="line"><a id="l00159" name="l00159"></a><span class="lineno"> 159</span> <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span> <span class="keywordtype">size_t</span> block = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(std::min<fsize_t>(amount, default_block_size));</div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> <span class="keywordflow">try</span> {</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span> std::unique_ptr<uint8_t[]> dummy(<span class="keyword">new</span> uint8_t[block]);</div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> <span class="keywordflow">while</span> (amount) {</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> amount -= <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(dummy.get(), <span class="keyword">sizeof</span>(uint8_t), <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(std::min<fsize_t>(amount, block)));</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00167" name="l00167"></a><span class="lineno"> 167</span> }</div>
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<div class="line"><a id="l00168" name="l00168"></a><span class="lineno"> 168</span> }</div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::bad_alloc&) { m_state = state_t::fail; }</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> }</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> }</div>
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</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> </div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0"> 176</a></span> state_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">state</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_state; };</div>
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<div class="line"><a id="l00177" name="l00177"></a><span class="lineno"> 177</span> </div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1"> 181</a></span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_state == state_t::ok; };</div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span> </div>
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<div class="foldopen" id="foldopen00190" data-start="{" data-end="}">
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|
<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a6148810b1d873b9f5a3496b06b1aa90b"> 190</a></span> <span class="keyword">virtual</span> std::vector<uint8_t> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a6148810b1d873b9f5a3496b06b1aa90b">read_remainder</a>(_In_ <span class="keywordtype">size_t</span> max_length = SIZE_MAX)</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> {</div>
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> std::vector<uint8_t> result;</div>
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> <span class="keywordtype">size_t</span> offset, length;</div>
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> offset = 0;</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> length = default_block_size;</div>
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<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> <span class="keywordflow">while</span> (offset < max_length) {</div>
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<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> length = std::min(length, max_length);</div>
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<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">try</span> { result.resize(length); }</div>
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<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::bad_alloc&) {</div>
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> m_state = state_t::fail;</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> }</div>
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <span class="keyword">auto</span> num_read = <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(result.data() + offset, <span class="keyword">sizeof</span>(uint8_t), length - offset);</div>
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<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> offset += num_read;</div>
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
|
|
<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> length += default_block_size;</div>
|
|
<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> }</div>
|
|
<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> result.resize(offset);</div>
|
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span> <span class="keywordflow">return</span> result;</div>
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<div class="line"><a id="l00211" name="l00211"></a><span class="lineno"> 211</span> }</div>
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</div>
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<div class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> </div>
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<div class="foldopen" id="foldopen00216" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a600e123c10d6f0604d58ae0e9be95f0b"> 216</a></span> uint8_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a600e123c10d6f0604d58ae0e9be95f0b">read_byte</a>()</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> {</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> uint8_t byte;</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(&<span class="keywordtype">byte</span>, <span class="keyword">sizeof</span>(<span class="keywordtype">byte</span>), 1) == 1)</div>
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> <span class="keywordflow">return</span> byte;</div>
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to read"</span>);</div>
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<div class="line"><a id="l00222" name="l00222"></a><span class="lineno"> 222</span> }</div>
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</div>
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<div class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> </div>
|
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<div class="foldopen" id="foldopen00227" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#af83cd6902f3f3bf18df2f08045570603"> 227</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af83cd6902f3f3bf18df2f08045570603">write_byte</a>(_In_ uint8_t <span class="keywordtype">byte</span>, _In_ fsize_t amount = 1)</div>
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<div class="line"><a id="l00228" name="l00228"></a><span class="lineno"> 228</span> {</div>
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<div class="line"><a id="l00229" name="l00229"></a><span class="lineno"> 229</span> <span class="keywordflow">if</span> (amount == 1)</div>
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<div class="line"><a id="l00230" name="l00230"></a><span class="lineno"> 230</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(&<span class="keywordtype">byte</span>, <span class="keyword">sizeof</span>(uint8_t));</div>
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<div class="line"><a id="l00231" name="l00231"></a><span class="lineno"> 231</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (amount < iterate_count) {</div>
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<div class="line"><a id="l00232" name="l00232"></a><span class="lineno"> 232</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 0; i < static_cast<size_t>(amount); i++) {</div>
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"> 233</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(&<span class="keywordtype">byte</span>, <span class="keyword">sizeof</span>(uint8_t));</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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|
<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> }</div>
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|
<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> }</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span> <span class="keywordflow">else</span> {</div>
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|
<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keywordtype">size_t</span> block = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(std::min<fsize_t>(amount, default_block_size));</div>
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<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span> <span class="keywordflow">try</span> {</div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> std::unique_ptr<uint8_t[]> dummy(<span class="keyword">new</span> uint8_t[block]);</div>
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> memset(dummy.get(), <span class="keywordtype">byte</span>, block);</div>
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|
<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keywordflow">while</span> (amount) {</div>
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|
<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span> amount -= <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(dummy.get(), <span class="keyword">sizeof</span>(uint8_t), <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(std::min<fsize_t>(amount, block)));</div>
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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|
<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> }</div>
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|
<div class="line"><a id="l00248" name="l00248"></a><span class="lineno"> 248</span> }</div>
|
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<div class="line"><a id="l00249" name="l00249"></a><span class="lineno"> 249</span> <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::bad_alloc&) { m_state = state_t::fail; }</div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span> }</div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span> }</div>
|
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</div>
|
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</span> </div>
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<div class="line"><a id="l00264" name="l00264"></a><span class="lineno"> 264</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="foldopen" id="foldopen00265" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00265" name="l00265"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df"> 265</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(_Out_ T& data)</div>
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<div class="line"><a id="l00266" name="l00266"></a><span class="lineno"> 266</span> {</div>
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<div class="line"><a id="l00267" name="l00267"></a><span class="lineno"> 267</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_ {</div>
|
|
<div class="line"><a id="l00268" name="l00268"></a><span class="lineno"> 268</span> data = 0;</div>
|
|
<div class="line"><a id="l00269" name="l00269"></a><span class="lineno"> 269</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00270" name="l00270"></a><span class="lineno"> 270</span> }</div>
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|
<div class="line"><a id="l00271" name="l00271"></a><span class="lineno"> 271</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(&data, <span class="keyword">sizeof</span>(T), 1) == 1)</div>
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<div class="line"><a id="l00272" name="l00272"></a><span class="lineno"> 272</span> (void)LE2HE(&data);</div>
|
|
<div class="line"><a id="l00273" name="l00273"></a><span class="lineno"> 273</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l00274" name="l00274"></a><span class="lineno"> 274</span> data = 0;</div>
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<div class="line"><a id="l00275" name="l00275"></a><span class="lineno"> 275</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>())</div>
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<div class="line"><a id="l00276" name="l00276"></a><span class="lineno"> 276</span> m_state = state_t::eof;</div>
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<div class="line"><a id="l00277" name="l00277"></a><span class="lineno"> 277</span> }</div>
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<div class="line"><a id="l00278" name="l00278"></a><span class="lineno"> 278</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00279" name="l00279"></a><span class="lineno"> 279</span> }</div>
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</div>
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<div class="line"><a id="l00280" name="l00280"></a><span class="lineno"> 280</span> </div>
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<div class="line"><a id="l00292" name="l00292"></a><span class="lineno"> 292</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
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<div class="foldopen" id="foldopen00293" data-start="{" data-end="}">
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<div class="line"><a id="l00293" name="l00293"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab"> 293</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(_In_ <span class="keyword">const</span> T data)</div>
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<div class="line"><a id="l00294" name="l00294"></a><span class="lineno"> 294</span> {</div>
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<div class="line"><a id="l00295" name="l00295"></a><span class="lineno"> 295</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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<div class="line"><a id="l00296" name="l00296"></a><span class="lineno"> 296</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00297" name="l00297"></a><span class="lineno"> 297</span><span class="preprocessor">#if BYTE_ORDER == BIG_ENDIAN</span></div>
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<div class="line"><a id="l00298" name="l00298"></a><span class="lineno"> 298</span> T data_le = HE2LE(data);</div>
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<div class="line"><a id="l00299" name="l00299"></a><span class="lineno"> 299</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(&data_le, <span class="keyword">sizeof</span>(T));</div>
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<div class="line"><a id="l00300" name="l00300"></a><span class="lineno"> 300</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00301" name="l00301"></a><span class="lineno"> 301</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(&data, <span class="keyword">sizeof</span>(T));</div>
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<div class="line"><a id="l00302" name="l00302"></a><span class="lineno"> 302</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00303" name="l00303"></a><span class="lineno"> 303</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00304" name="l00304"></a><span class="lineno"> 304</span> }</div>
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</div>
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<div class="line"><a id="l00305" name="l00305"></a><span class="lineno"> 305</span> </div>
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<div class="line"><a id="l00311" name="l00311"></a><span class="lineno"> 311</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
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<div class="foldopen" id="foldopen00312" data-start="{" data-end="}">
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<div class="line"><a id="l00312" name="l00312"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a7db58c8b49bc221607f2b44aab8fb39d"> 312</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7db58c8b49bc221607f2b44aab8fb39d">readln</a>(_Inout_ std::basic_string<T, TR, AX>& str)</div>
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<div class="line"><a id="l00313" name="l00313"></a><span class="lineno"> 313</span> {</div>
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<div class="line"><a id="l00314" name="l00314"></a><span class="lineno"> 314</span> str.clear();</div>
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<div class="line"><a id="l00315" name="l00315"></a><span class="lineno"> 315</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a1238f88760b72e74275543f1b98bf86a">readln_and_attach</a>(str);</div>
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<div class="line"><a id="l00316" name="l00316"></a><span class="lineno"> 316</span> }</div>
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</div>
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<div class="line"><a id="l00317" name="l00317"></a><span class="lineno"> 317</span> </div>
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<div class="line"><a id="l00323" name="l00323"></a><span class="lineno"> 323</span> <span class="keyword">template</span><<span class="keyword">class</span> T_from, <span class="keyword">class</span> T_to, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T_to>, <span class="keyword">class</span> AX = std::allocator<T_to>></div>
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<div class="foldopen" id="foldopen00324" data-start="{" data-end="}">
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<div class="line"><a id="l00324" name="l00324"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a696b3cd180c2cfa521dd022f8c1d277b"> 324</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a696b3cd180c2cfa521dd022f8c1d277b">readln</a>(_Inout_ std::basic_string<T_to, TR, AX>& str, _In_ <a class="code hl_class" href="classstdex_1_1charset__encoder.html">charset_encoder<T_from, T_to></a>& encoder)</div>
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<div class="line"><a id="l00325" name="l00325"></a><span class="lineno"> 325</span> {</div>
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<div class="line"><a id="l00326" name="l00326"></a><span class="lineno"> 326</span> <span class="keywordflow">if</span> (encoder.from_encoding() == encoder.to_encoding())</div>
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<div class="line"><a id="l00327" name="l00327"></a><span class="lineno"> 327</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7db58c8b49bc221607f2b44aab8fb39d">readln</a>(str);</div>
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<div class="line"><a id="l00328" name="l00328"></a><span class="lineno"> 328</span> std::basic_string<T_from> tmp;</div>
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<div class="line"><a id="l00329" name="l00329"></a><span class="lineno"> 329</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a1238f88760b72e74275543f1b98bf86a">readln_and_attach</a>(tmp);</div>
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<div class="line"><a id="l00330" name="l00330"></a><span class="lineno"> 330</span> encoder.strcpy(str, tmp);</div>
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<div class="line"><a id="l00331" name="l00331"></a><span class="lineno"> 331</span> <span class="keywordflow">return</span> str.size();</div>
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<div class="line"><a id="l00332" name="l00332"></a><span class="lineno"> 332</span> }</div>
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</div>
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<div class="line"><a id="l00333" name="l00333"></a><span class="lineno"> 333</span> </div>
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<div class="line"><a id="l00339" name="l00339"></a><span class="lineno"> 339</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
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<div class="foldopen" id="foldopen00340" data-start="{" data-end="}">
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|
<div class="line"><a id="l00340" name="l00340"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a1238f88760b72e74275543f1b98bf86a"> 340</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a1238f88760b72e74275543f1b98bf86a">readln_and_attach</a>(_Inout_ std::basic_string<T, TR, AX>& str)</div>
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<div class="line"><a id="l00341" name="l00341"></a><span class="lineno"> 341</span> {</div>
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<div class="line"><a id="l00342" name="l00342"></a><span class="lineno"> 342</span> <span class="keywordtype">bool</span> initial = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00343" name="l00343"></a><span class="lineno"> 343</span> T chr = <span class="keyword">static_cast<</span>T<span class="keyword">></span>(0), previous = <span class="keyword">static_cast<</span>T<span class="keyword">></span>(0);</div>
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<div class="line"><a id="l00344" name="l00344"></a><span class="lineno"> 344</span> <span class="keywordflow">do</span> {</div>
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<div class="line"><a id="l00345" name="l00345"></a><span class="lineno"> 345</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(&chr, <span class="keyword">sizeof</span>(T), 1);</div>
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<div class="line"><a id="l00346" name="l00346"></a><span class="lineno"> 346</span> <span class="keywordflow">if</span> (!initial && !(previous == <span class="keyword">static_cast<</span>T<span class="keyword">></span>(<span class="charliteral">'\r'</span>) && chr == <span class="keyword">static_cast<</span>T<span class="keyword">></span>(<span class="charliteral">'\n'</span>)))</div>
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<div class="line"><a id="l00347" name="l00347"></a><span class="lineno"> 347</span> str += previous;</div>
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<div class="line"><a id="l00348" name="l00348"></a><span class="lineno"> 348</span> <span class="keywordflow">else</span></div>
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<div class="line"><a id="l00349" name="l00349"></a><span class="lineno"> 349</span> initial = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00350" name="l00350"></a><span class="lineno"> 350</span> previous = chr;</div>
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<div class="line"><a id="l00351" name="l00351"></a><span class="lineno"> 351</span> } <span class="keywordflow">while</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>() && chr != <span class="keyword">static_cast<</span>T<span class="keyword">></span>(<span class="charliteral">'\n'</span>));</div>
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<div class="line"><a id="l00352" name="l00352"></a><span class="lineno"> 352</span> <span class="keywordflow">return</span> str.size();</div>
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<div class="line"><a id="l00353" name="l00353"></a><span class="lineno"> 353</span> }</div>
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</div>
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<div class="line"><a id="l00354" name="l00354"></a><span class="lineno"> 354</span> </div>
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<div class="line"><a id="l00360" name="l00360"></a><span class="lineno"> 360</span> <span class="keyword">template</span><<span class="keyword">class</span> T_from, <span class="keyword">class</span> T_to, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T_to>, <span class="keyword">class</span> AX = std::allocator<T_to>></div>
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<div class="foldopen" id="foldopen00361" data-start="{" data-end="}">
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|
<div class="line"><a id="l00361" name="l00361"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#aa4d51843c45ef406a4de0bd07f5b6c77"> 361</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#aa4d51843c45ef406a4de0bd07f5b6c77">readln_and_attach</a>(_Inout_ std::basic_string<T_to, TR, AX>& str, _In_ <a class="code hl_class" href="classstdex_1_1charset__encoder.html">charset_encoder<T_from, T_to></a>& encoder)</div>
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<div class="line"><a id="l00362" name="l00362"></a><span class="lineno"> 362</span> {</div>
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<div class="line"><a id="l00363" name="l00363"></a><span class="lineno"> 363</span> <span class="keywordflow">if</span> (encoder.from_encoding() == encoder.to_encoding())</div>
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<div class="line"><a id="l00364" name="l00364"></a><span class="lineno"> 364</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a1238f88760b72e74275543f1b98bf86a">readln_and_attach</a>(str);</div>
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<div class="line"><a id="l00365" name="l00365"></a><span class="lineno"> 365</span> std::basic_string<T_from> tmp;</div>
|
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<div class="line"><a id="l00366" name="l00366"></a><span class="lineno"> 366</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a1238f88760b72e74275543f1b98bf86a">readln_and_attach</a>(tmp);</div>
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|
<div class="line"><a id="l00367" name="l00367"></a><span class="lineno"> 367</span> encoder.strcat(str, tmp);</div>
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<div class="line"><a id="l00368" name="l00368"></a><span class="lineno"> 368</span> <span class="keywordflow">return</span> str.size();</div>
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<div class="line"><a id="l00369" name="l00369"></a><span class="lineno"> 369</span> }</div>
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</div>
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<div class="line"><a id="l00370" name="l00370"></a><span class="lineno"> 370</span> </div>
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|
<div class="foldopen" id="foldopen00376" data-start="{" data-end="}">
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<div class="line"><a id="l00376" name="l00376"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba"> 376</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(_Out_writes_bytes_(size* count) <span class="keywordtype">void</span>* array, _In_ <span class="keywordtype">size_t</span> size, _In_ <span class="keywordtype">size_t</span> count)</div>
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<div class="line"><a id="l00377" name="l00377"></a><span class="lineno"> 377</span> {</div>
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<div class="line"><a id="l00378" name="l00378"></a><span class="lineno"> 378</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = mul(size, count);;) {</div>
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<div class="line"><a id="l00379" name="l00379"></a><span class="lineno"> 379</span> <span class="keywordtype">size_t</span> num_read = <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#aa5d4693fd583cd7ef0ffa9b846136a5a">read</a>(array, to_read);</div>
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<div class="line"><a id="l00380" name="l00380"></a><span class="lineno"> 380</span> to_read -= num_read;</div>
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<div class="line"><a id="l00381" name="l00381"></a><span class="lineno"> 381</span> <span class="keywordflow">if</span> (!to_read)</div>
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<div class="line"><a id="l00382" name="l00382"></a><span class="lineno"> 382</span> <span class="keywordflow">return</span> count;</div>
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<div class="line"><a id="l00383" name="l00383"></a><span class="lineno"> 383</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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<div class="line"><a id="l00384" name="l00384"></a><span class="lineno"> 384</span> <span class="keywordflow">return</span> count - to_read / size;</div>
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<div class="line"><a id="l00385" name="l00385"></a><span class="lineno"> 385</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(array) += num_read;</div>
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<div class="line"><a id="l00386" name="l00386"></a><span class="lineno"> 386</span> }</div>
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<div class="line"><a id="l00387" name="l00387"></a><span class="lineno"> 387</span> }</div>
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</div>
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<div class="line"><a id="l00388" name="l00388"></a><span class="lineno"> 388</span> </div>
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<div class="foldopen" id="foldopen00394" data-start="{" data-end="}">
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<div class="line"><a id="l00394" name="l00394"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a"> 394</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(_In_reads_bytes_opt_(size* count) <span class="keyword">const</span> <span class="keywordtype">void</span>* array, _In_ <span class="keywordtype">size_t</span> size, _In_ <span class="keywordtype">size_t</span> count)</div>
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<div class="line"><a id="l00395" name="l00395"></a><span class="lineno"> 395</span> {</div>
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<div class="line"><a id="l00396" name="l00396"></a><span class="lineno"> 396</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(array, mul(size, count)) / size;</div>
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<div class="line"><a id="l00397" name="l00397"></a><span class="lineno"> 397</span> }</div>
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</div>
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<div class="line"><a id="l00398" name="l00398"></a><span class="lineno"> 398</span> </div>
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<div class="line"><a id="l00407" name="l00407"></a><span class="lineno"> 407</span> <span class="keyword">template</span> <<span class="keyword">class</span> T_from, <span class="keyword">class</span> T_to></div>
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<div class="foldopen" id="foldopen00408" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00408" name="l00408"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a01492b8338bf435a5240897085720814"> 408</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a01492b8338bf435a5240897085720814">write_array</a>(_In_z_ <span class="keyword">const</span> T_from* str, _In_ <a class="code hl_class" href="classstdex_1_1charset__encoder.html">charset_encoder<T_from, T_to></a>& encoder)</div>
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<div class="line"><a id="l00409" name="l00409"></a><span class="lineno"> 409</span> {</div>
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<div class="line"><a id="l00410" name="l00410"></a><span class="lineno"> 410</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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<div class="line"><a id="l00411" name="l00411"></a><span class="lineno"> 411</span> <span class="keywordflow">return</span> 0;</div>
|
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<div class="line"><a id="l00412" name="l00412"></a><span class="lineno"> 412</span> <span class="keywordtype">size_t</span> num_chars = stdex::strlen(str);</div>
|
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<div class="line"><a id="l00413" name="l00413"></a><span class="lineno"> 413</span> <span class="keywordflow">if</span> (encoder.from_encoding() == encoder.to_encoding())</div>
|
|
<div class="line"><a id="l00414" name="l00414"></a><span class="lineno"> 414</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(str, <span class="keyword">sizeof</span>(T_from), num_chars);</div>
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|
<div class="line"><a id="l00415" name="l00415"></a><span class="lineno"> 415</span> std::basic_string<T_to> tmp(encoder.convert(str, num_chars));</div>
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|
<div class="line"><a id="l00416" name="l00416"></a><span class="lineno"> 416</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(tmp.data(), <span class="keyword">sizeof</span>(T_to), tmp.size());</div>
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<div class="line"><a id="l00417" name="l00417"></a><span class="lineno"> 417</span> }</div>
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</div>
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<div class="line"><a id="l00418" name="l00418"></a><span class="lineno"> 418</span> </div>
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<div class="line"><a id="l00428" name="l00428"></a><span class="lineno"> 428</span> <span class="keyword">template</span> <<span class="keyword">class</span> T_from, <span class="keyword">class</span> T_to></div>
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<div class="foldopen" id="foldopen00429" data-start="{" data-end="}">
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<div class="line"><a id="l00429" name="l00429"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#aeee42cba3d0a542355783241412f3630"> 429</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#aeee42cba3d0a542355783241412f3630">write_array</a>(_In_reads_or_z_opt_(num_chars) <span class="keyword">const</span> T_from* str, _In_ <span class="keywordtype">size_t</span> num_chars, _In_ <a class="code hl_class" href="classstdex_1_1charset__encoder.html">charset_encoder<T_from, T_to></a>& encoder)</div>
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<div class="line"><a id="l00430" name="l00430"></a><span class="lineno"> 430</span> {</div>
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<div class="line"><a id="l00431" name="l00431"></a><span class="lineno"> 431</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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<div class="line"><a id="l00432" name="l00432"></a><span class="lineno"> 432</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00433" name="l00433"></a><span class="lineno"> 433</span> num_chars = stdex::strnlen(str, num_chars);</div>
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<div class="line"><a id="l00434" name="l00434"></a><span class="lineno"> 434</span> <span class="keywordflow">if</span> (encoder.from_encoding() == encoder.to_encoding())</div>
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<div class="line"><a id="l00435" name="l00435"></a><span class="lineno"> 435</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(str, <span class="keyword">sizeof</span>(T_from), num_chars);</div>
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<div class="line"><a id="l00436" name="l00436"></a><span class="lineno"> 436</span> std::basic_string<T_to> tmp(encoder.convert(str, num_chars));</div>
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<div class="line"><a id="l00437" name="l00437"></a><span class="lineno"> 437</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(tmp.data(), <span class="keyword">sizeof</span>(T_to), tmp.size());</div>
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<div class="line"><a id="l00438" name="l00438"></a><span class="lineno"> 438</span> }</div>
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</div>
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<div class="line"><a id="l00439" name="l00439"></a><span class="lineno"> 439</span> </div>
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<div class="line"><a id="l00448" name="l00448"></a><span class="lineno"> 448</span> <span class="keyword">template</span><<span class="keyword">class</span> T_from, <span class="keyword">class</span> T_to, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T_from>, <span class="keyword">class</span> AX = std::allocator<T_from>></div>
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<div class="foldopen" id="foldopen00449" data-start="{" data-end="}">
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<div class="line"><a id="l00449" name="l00449"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#ad67e1587fa4b072fe858d39e1eff020a"> 449</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad67e1587fa4b072fe858d39e1eff020a">write_array</a>(_In_ <span class="keyword">const</span> std::basic_string<T_from, TR, AX>& str, _In_ <a class="code hl_class" href="classstdex_1_1charset__encoder.html">charset_encoder<T_from, T_to></a>& encoder)</div>
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<div class="line"><a id="l00450" name="l00450"></a><span class="lineno"> 450</span> {</div>
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<div class="line"><a id="l00451" name="l00451"></a><span class="lineno"> 451</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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<div class="line"><a id="l00452" name="l00452"></a><span class="lineno"> 452</span> <span class="keywordflow">return</span> 0;</div>
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<div class="line"><a id="l00453" name="l00453"></a><span class="lineno"> 453</span> <span class="keywordflow">if</span> (encoder.from_encoding() == encoder.to_encoding())</div>
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<div class="line"><a id="l00454" name="l00454"></a><span class="lineno"> 454</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(str.data(), <span class="keyword">sizeof</span>(T_from), str.size());</div>
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<div class="line"><a id="l00455" name="l00455"></a><span class="lineno"> 455</span> std::basic_string<T_to> tmp(encoder.convert(str));</div>
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<div class="line"><a id="l00456" name="l00456"></a><span class="lineno"> 456</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(tmp.data(), <span class="keyword">sizeof</span>(T_to), tmp.size());</div>
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<div class="line"><a id="l00457" name="l00457"></a><span class="lineno"> 457</span> }</div>
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</div>
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<div class="line"><a id="l00458" name="l00458"></a><span class="lineno"> 458</span> </div>
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<div class="line"><a id="l00470" name="l00470"></a><span class="lineno"> 470</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
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<div class="foldopen" id="foldopen00471" data-start="{" data-end="}">
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<div class="line"><a id="l00471" name="l00471"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a7f77992f370a735df590aef4ba145fa6"> 471</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7f77992f370a735df590aef4ba145fa6">read_str</a>(_Out_ std::basic_string<T, TR, AX>& data)</div>
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<div class="line"><a id="l00472" name="l00472"></a><span class="lineno"> 472</span> {</div>
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<div class="line"><a id="l00473" name="l00473"></a><span class="lineno"> 473</span> data.clear();</div>
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<div class="line"><a id="l00474" name="l00474"></a><span class="lineno"> 474</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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|
<div class="line"><a id="l00475" name="l00475"></a><span class="lineno"> 475</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00476" name="l00476"></a><span class="lineno"> 476</span> uint32_t num_chars;</div>
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<div class="line"><a id="l00477" name="l00477"></a><span class="lineno"> 477</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(num_chars);</div>
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<div class="line"><a id="l00478" name="l00478"></a><span class="lineno"> 478</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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|
<div class="line"><a id="l00479" name="l00479"></a><span class="lineno"> 479</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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<div class="line"><a id="l00480" name="l00480"></a><span class="lineno"> 480</span> data.reserve(num_chars);</div>
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<div class="line"><a id="l00481" name="l00481"></a><span class="lineno"> 481</span> <span class="keywordflow">for</span> (;;) {</div>
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<div class="line"><a id="l00482" name="l00482"></a><span class="lineno"> 482</span> <span class="keyword">constexpr</span> uint32_t buf_chars = 0x400;</div>
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<div class="line"><a id="l00483" name="l00483"></a><span class="lineno"> 483</span> T buf[buf_chars];</div>
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<div class="line"><a id="l00484" name="l00484"></a><span class="lineno"> 484</span> uint32_t num_read = <span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(buf, <span class="keyword">sizeof</span>(T), std::min<uint32_t>(num_chars, buf_chars)));</div>
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|
<div class="line"><a id="l00485" name="l00485"></a><span class="lineno"> 485</span> data.append(buf, num_read);</div>
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|
<div class="line"><a id="l00486" name="l00486"></a><span class="lineno"> 486</span> num_chars -= num_read;</div>
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|
<div class="line"><a id="l00487" name="l00487"></a><span class="lineno"> 487</span> <span class="keywordflow">if</span> (!num_chars || !<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>())</div>
|
|
<div class="line"><a id="l00488" name="l00488"></a><span class="lineno"> 488</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00489" name="l00489"></a><span class="lineno"> 489</span> }</div>
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|
<div class="line"><a id="l00490" name="l00490"></a><span class="lineno"> 490</span> }</div>
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</div>
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|
<div class="line"><a id="l00491" name="l00491"></a><span class="lineno"> 491</span> </div>
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<div class="line"><a id="l00503" name="l00503"></a><span class="lineno"> 503</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="foldopen" id="foldopen00504" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00504" name="l00504"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a815369ef1a8ba07b289b8236fce018ac"> 504</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a815369ef1a8ba07b289b8236fce018ac">write_str</a>(_In_z_ <span class="keyword">const</span> T* data)</div>
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<div class="line"><a id="l00505" name="l00505"></a><span class="lineno"> 505</span> {</div>
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|
<div class="line"><a id="l00506" name="l00506"></a><span class="lineno"> 506</span> <span class="comment">// Stream state will be checked in write_data.</span></div>
|
|
<div class="line"><a id="l00507" name="l00507"></a><span class="lineno"> 507</span> <span class="keywordtype">size_t</span> num_chars = stdex::strlen(data);</div>
|
|
<div class="line"><a id="l00508" name="l00508"></a><span class="lineno"> 508</span> <span class="keywordflow">if</span> (num_chars > UINT32_MAX)</div>
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<div class="line"><a id="l00509" name="l00509"></a><span class="lineno"> 509</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"string too long"</span>);</div>
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|
<div class="line"><a id="l00510" name="l00510"></a><span class="lineno"> 510</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(<span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(num_chars));</div>
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|
<div class="line"><a id="l00511" name="l00511"></a><span class="lineno"> 511</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
|
|
<div class="line"><a id="l00512" name="l00512"></a><span class="lineno"> 512</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00513" name="l00513"></a><span class="lineno"> 513</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(data, <span class="keyword">sizeof</span>(T), num_chars);</div>
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|
<div class="line"><a id="l00514" name="l00514"></a><span class="lineno"> 514</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00515" name="l00515"></a><span class="lineno"> 515</span> }</div>
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|
</div>
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|
<div class="line"><a id="l00516" name="l00516"></a><span class="lineno"> 516</span> </div>
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|
<div class="line"><a id="l00528" name="l00528"></a><span class="lineno"> 528</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
|
|
<div class="foldopen" id="foldopen00529" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00529" name="l00529"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#aea03ce4ebc0ea6047dce9f18c900fcfa"> 529</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#aea03ce4ebc0ea6047dce9f18c900fcfa">write_str</a>(_In_ <span class="keyword">const</span> std::basic_string<T, TR, AX>& data)</div>
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|
<div class="line"><a id="l00530" name="l00530"></a><span class="lineno"> 530</span> {</div>
|
|
<div class="line"><a id="l00531" name="l00531"></a><span class="lineno"> 531</span> <span class="comment">// Stream state will be checked in write_data.</span></div>
|
|
<div class="line"><a id="l00532" name="l00532"></a><span class="lineno"> 532</span> <span class="keywordtype">size_t</span> num_chars = data.size();</div>
|
|
<div class="line"><a id="l00533" name="l00533"></a><span class="lineno"> 533</span> <span class="keywordflow">if</span> (num_chars > UINT32_MAX)</div>
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|
<div class="line"><a id="l00534" name="l00534"></a><span class="lineno"> 534</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"string too long"</span>);</div>
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|
<div class="line"><a id="l00535" name="l00535"></a><span class="lineno"> 535</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(<span class="keyword">static_cast<</span>uint32_t<span class="keyword">></span>(num_chars));</div>
|
|
<div class="line"><a id="l00536" name="l00536"></a><span class="lineno"> 536</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
|
|
<div class="line"><a id="l00537" name="l00537"></a><span class="lineno"> 537</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00538" name="l00538"></a><span class="lineno"> 538</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(data.data(), <span class="keyword">sizeof</span>(T), num_chars);</div>
|
|
<div class="line"><a id="l00539" name="l00539"></a><span class="lineno"> 539</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00540" name="l00540"></a><span class="lineno"> 540</span> }</div>
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|
</div>
|
|
<div class="line"><a id="l00541" name="l00541"></a><span class="lineno"> 541</span> </div>
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<div class="line"><a id="l00542" name="l00542"></a><span class="lineno"> 542</span><span class="preprocessor">#ifdef _WIN32</span></div>
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<div class="line"><a id="l00548" name="l00548"></a><span class="lineno"> 548</span> <span class="keywordtype">size_t</span> write_sa(_In_ LPSAFEARRAY sa)</div>
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|
<div class="line"><a id="l00549" name="l00549"></a><span class="lineno"> 549</span> {</div>
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|
<div class="line"><a id="l00550" name="l00550"></a><span class="lineno"> 550</span> safearray_accessor_with_size<uint8_t> a(sa);</div>
|
|
<div class="line"><a id="l00551" name="l00551"></a><span class="lineno"> 551</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(a.data(), a.size());</div>
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|
<div class="line"><a id="l00552" name="l00552"></a><span class="lineno"> 552</span> }</div>
|
|
<div class="line"><a id="l00553" name="l00553"></a><span class="lineno"> 553</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l00554" name="l00554"></a><span class="lineno"> 554</span> </div>
|
|
<div class="foldopen" id="foldopen00560" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00560" name="l00560"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#ad28b193e6afa1352a00864bd28193cc2"> 560</a></span> fsize_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad28b193e6afa1352a00864bd28193cc2">write_stream</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& stream, _In_ fsize_t amount = fsize_max)</div>
|
|
<div class="line"><a id="l00561" name="l00561"></a><span class="lineno"> 561</span> {</div>
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|
<div class="line"><a id="l00562" name="l00562"></a><span class="lineno"> 562</span> std::unique_ptr<uint8_t[]> data(<span class="keyword">new</span> uint8_t[<span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(std::min<fsize_t>(amount, default_block_size))]);</div>
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|
<div class="line"><a id="l00563" name="l00563"></a><span class="lineno"> 563</span> fsize_t num_copied = 0, to_write = amount;</div>
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|
<div class="line"><a id="l00564" name="l00564"></a><span class="lineno"> 564</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l00565" name="l00565"></a><span class="lineno"> 565</span> <span class="keywordflow">while</span> (to_write) {</div>
|
|
<div class="line"><a id="l00566" name="l00566"></a><span class="lineno"> 566</span> <span class="keywordtype">size_t</span> num_read = stream.read(data.get(), <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(std::min<fsize_t>(default_block_size, to_write)));</div>
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|
<div class="line"><a id="l00567" name="l00567"></a><span class="lineno"> 567</span> <span class="keywordtype">size_t</span> num_written = <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(data.get(), num_read);</div>
|
|
<div class="line"><a id="l00568" name="l00568"></a><span class="lineno"> 568</span> num_copied += num_written;</div>
|
|
<div class="line"><a id="l00569" name="l00569"></a><span class="lineno"> 569</span> to_write -= num_written;</div>
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|
<div class="line"><a id="l00570" name="l00570"></a><span class="lineno"> 570</span> <span class="keywordflow">if</span> (stream.m_state == state_t::eof) {</div>
|
|
<div class="line"><a id="l00571" name="l00571"></a><span class="lineno"> 571</span> <span class="comment">// EOF is not an error.</span></div>
|
|
<div class="line"><a id="l00572" name="l00572"></a><span class="lineno"> 572</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l00573" name="l00573"></a><span class="lineno"> 573</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00574" name="l00574"></a><span class="lineno"> 574</span> }</div>
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|
<div class="line"><a id="l00575" name="l00575"></a><span class="lineno"> 575</span> m_state = stream.m_state;</div>
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|
<div class="line"><a id="l00576" name="l00576"></a><span class="lineno"> 576</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>())</div>
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|
<div class="line"><a id="l00577" name="l00577"></a><span class="lineno"> 577</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l00578" name="l00578"></a><span class="lineno"> 578</span> }</div>
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|
<div class="line"><a id="l00579" name="l00579"></a><span class="lineno"> 579</span> <span class="keywordflow">return</span> num_copied;</div>
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<div class="line"><a id="l00580" name="l00580"></a><span class="lineno"> 580</span> }</div>
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</div>
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<div class="line"><a id="l00581" name="l00581"></a><span class="lineno"> 581</span> </div>
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<div class="foldopen" id="foldopen00585" data-start="{" data-end="}">
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<div class="line"><a id="l00585" name="l00585"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#ab61abc19936554288ea929e0eb299144"> 585</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ab61abc19936554288ea929e0eb299144">write_charset</a>(_In_ charset_id charset)</div>
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<div class="line"><a id="l00586" name="l00586"></a><span class="lineno"> 586</span> {</div>
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<div class="line"><a id="l00587" name="l00587"></a><span class="lineno"> 587</span> <span class="keywordflow">if</span> (charset == charset_id::utf32)</div>
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<div class="line"><a id="l00588" name="l00588"></a><span class="lineno"> 588</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(utf32_bom);</div>
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|
<div class="line"><a id="l00589" name="l00589"></a><span class="lineno"> 589</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (charset == charset_id::utf16)</div>
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<div class="line"><a id="l00590" name="l00590"></a><span class="lineno"> 590</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(utf16_bom);</div>
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|
<div class="line"><a id="l00591" name="l00591"></a><span class="lineno"> 591</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (charset == charset_id::utf8)</div>
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<div class="line"><a id="l00592" name="l00592"></a><span class="lineno"> 592</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(utf8_bom, <span class="keyword">sizeof</span>(utf8_bom), 1);</div>
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<div class="line"><a id="l00593" name="l00593"></a><span class="lineno"> 593</span> }</div>
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</div>
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<div class="line"><a id="l00594" name="l00594"></a><span class="lineno"> 594</span> </div>
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|
<div class="foldopen" id="foldopen00600" data-start="{" data-end="}">
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|
<div class="line"><a id="l00600" name="l00600"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a63528d1cf030257c9d7f24d0d1d668f7"> 600</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a63528d1cf030257c9d7f24d0d1d668f7">write_sprintf</a>(_In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> <span class="keywordtype">char</span>* format, _In_opt_ locale_t <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>, ...)</div>
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<div class="line"><a id="l00601" name="l00601"></a><span class="lineno"> 601</span> {</div>
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<div class="line"><a id="l00602" name="l00602"></a><span class="lineno"> 602</span> va_list params;</div>
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<div class="line"><a id="l00603" name="l00603"></a><span class="lineno"> 603</span> va_start(params, <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>);</div>
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<div class="line"><a id="l00604" name="l00604"></a><span class="lineno"> 604</span> <span class="keywordtype">size_t</span> num_chars = <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a14931af91db2bab8204d6352a59c1bf7">write_vsprintf</a>(format, <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>, params);</div>
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|
<div class="line"><a id="l00605" name="l00605"></a><span class="lineno"> 605</span> va_end(params);</div>
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|
<div class="line"><a id="l00606" name="l00606"></a><span class="lineno"> 606</span> <span class="keywordflow">return</span> num_chars;</div>
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|
<div class="line"><a id="l00607" name="l00607"></a><span class="lineno"> 607</span> }</div>
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|
</div>
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|
<div class="line"><a id="l00608" name="l00608"></a><span class="lineno"> 608</span> </div>
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|
<div class="foldopen" id="foldopen00614" data-start="{" data-end="}">
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|
<div class="line"><a id="l00614" name="l00614"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a32f854944dc108d99c5ea5e87b19db7e"> 614</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a32f854944dc108d99c5ea5e87b19db7e">write_sprintf</a>(_In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* format, _In_opt_ locale_t <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>, ...)</div>
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|
<div class="line"><a id="l00615" name="l00615"></a><span class="lineno"> 615</span> {</div>
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|
<div class="line"><a id="l00616" name="l00616"></a><span class="lineno"> 616</span> va_list params;</div>
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|
<div class="line"><a id="l00617" name="l00617"></a><span class="lineno"> 617</span> va_start(params, <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>);</div>
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|
<div class="line"><a id="l00618" name="l00618"></a><span class="lineno"> 618</span> <span class="keywordtype">size_t</span> num_chars = <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a14931af91db2bab8204d6352a59c1bf7">write_vsprintf</a>(format, <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>, params);</div>
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|
<div class="line"><a id="l00619" name="l00619"></a><span class="lineno"> 619</span> va_end(params);</div>
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|
<div class="line"><a id="l00620" name="l00620"></a><span class="lineno"> 620</span> <span class="keywordflow">return</span> num_chars;</div>
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|
<div class="line"><a id="l00621" name="l00621"></a><span class="lineno"> 621</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00622" name="l00622"></a><span class="lineno"> 622</span> </div>
|
|
<div class="foldopen" id="foldopen00628" data-start="{" data-end="}">
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|
<div class="line"><a id="l00628" name="l00628"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a14931af91db2bab8204d6352a59c1bf7"> 628</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a14931af91db2bab8204d6352a59c1bf7">write_vsprintf</a>(_In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> <span class="keywordtype">char</span>* format, _In_opt_ locale_t <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>, _In_ va_list params)</div>
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|
<div class="line"><a id="l00629" name="l00629"></a><span class="lineno"> 629</span> {</div>
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|
<div class="line"><a id="l00630" name="l00630"></a><span class="lineno"> 630</span> std::string tmp;</div>
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|
<div class="line"><a id="l00631" name="l00631"></a><span class="lineno"> 631</span> tmp.reserve(default_block_size);</div>
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|
<div class="line"><a id="l00632" name="l00632"></a><span class="lineno"> 632</span> vappendf(tmp, format, <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>, params);</div>
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|
<div class="line"><a id="l00633" name="l00633"></a><span class="lineno"> 633</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(tmp.data(), <span class="keyword">sizeof</span>(<span class="keywordtype">char</span>), tmp.size());</div>
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|
<div class="line"><a id="l00634" name="l00634"></a><span class="lineno"> 634</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00635" name="l00635"></a><span class="lineno"> 635</span> </div>
|
|
<div class="foldopen" id="foldopen00641" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00641" name="l00641"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic.html#a3a7ac9211cd81b2203b55f1a2f131bc1"> 641</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a3a7ac9211cd81b2203b55f1a2f131bc1">write_vsprintf</a>(_In_z_ _Printf_format_string_params_(2) <span class="keyword">const</span> <span class="keywordtype">wchar_t</span>* format, _In_opt_ locale_t <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>, _In_ va_list params)</div>
|
|
<div class="line"><a id="l00642" name="l00642"></a><span class="lineno"> 642</span> {</div>
|
|
<div class="line"><a id="l00643" name="l00643"></a><span class="lineno"> 643</span> std::wstring tmp;</div>
|
|
<div class="line"><a id="l00644" name="l00644"></a><span class="lineno"> 644</span> tmp.reserve(default_block_size);</div>
|
|
<div class="line"><a id="l00645" name="l00645"></a><span class="lineno"> 645</span> vappendf(tmp, format, <a class="code hl_class" href="classstdex_1_1locale.html">locale</a>, params);</div>
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|
<div class="line"><a id="l00646" name="l00646"></a><span class="lineno"> 646</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">write_array</a>(tmp.data(), <span class="keyword">sizeof</span>(<span class="keywordtype">wchar_t</span>), tmp.size());</div>
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|
<div class="line"><a id="l00647" name="l00647"></a><span class="lineno"> 647</span> }</div>
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|
</div>
|
|
<div class="line"><a id="l00648" name="l00648"></a><span class="lineno"> 648</span> </div>
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|
<div class="line"><a id="l00649" name="l00649"></a><span class="lineno"> 649</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& operator >>(_Out_ int8_t& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
|
|
<div class="line"><a id="l00650" name="l00650"></a><span class="lineno"> 650</span> basic& operator <<(_In_ <span class="keyword">const</span> int8_t data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
|
|
<div class="line"><a id="l00651" name="l00651"></a><span class="lineno"> 651</span> basic& operator >>(_Out_ int16_t& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
|
|
<div class="line"><a id="l00652" name="l00652"></a><span class="lineno"> 652</span> basic& operator <<(_In_ <span class="keyword">const</span> int16_t data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
|
|
<div class="line"><a id="l00653" name="l00653"></a><span class="lineno"> 653</span> basic& operator >>(_Out_ int32_t& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00654" name="l00654"></a><span class="lineno"> 654</span> basic& operator <<(_In_ <span class="keyword">const</span> int32_t data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
|
|
<div class="line"><a id="l00655" name="l00655"></a><span class="lineno"> 655</span> basic& operator >>(_Out_ int64_t& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
|
|
<div class="line"><a id="l00656" name="l00656"></a><span class="lineno"> 656</span> basic& operator <<(_In_ <span class="keyword">const</span> int64_t data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
|
|
<div class="line"><a id="l00657" name="l00657"></a><span class="lineno"> 657</span> basic& operator >>(_Out_ uint8_t& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00658" name="l00658"></a><span class="lineno"> 658</span> basic& operator <<(_In_ <span class="keyword">const</span> uint8_t data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
|
|
<div class="line"><a id="l00659" name="l00659"></a><span class="lineno"> 659</span> basic& operator >>(_Out_ uint16_t& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00660" name="l00660"></a><span class="lineno"> 660</span> basic& operator <<(_In_ <span class="keyword">const</span> uint16_t data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
|
|
<div class="line"><a id="l00661" name="l00661"></a><span class="lineno"> 661</span> basic& operator >>(_Out_ uint32_t& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00662" name="l00662"></a><span class="lineno"> 662</span> basic& operator <<(_In_ <span class="keyword">const</span> uint32_t data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
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|
<div class="line"><a id="l00663" name="l00663"></a><span class="lineno"> 663</span> basic& operator >>(_Out_ uint64_t& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00664" name="l00664"></a><span class="lineno"> 664</span> basic& operator <<(_In_ <span class="keyword">const</span> uint64_t data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
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|
<div class="line"><a id="l00665" name="l00665"></a><span class="lineno"> 665</span> basic& operator >>(_Out_ <span class="keywordtype">float</span>& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00666" name="l00666"></a><span class="lineno"> 666</span> basic& operator <<(_In_ <span class="keyword">const</span> <span class="keywordtype">float</span> data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
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|
<div class="line"><a id="l00667" name="l00667"></a><span class="lineno"> 667</span> basic& operator >>(_Out_ <span class="keywordtype">double</span>& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00668" name="l00668"></a><span class="lineno"> 668</span> basic& operator <<(_In_ <span class="keyword">const</span> <span class="keywordtype">double</span> data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
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|
<div class="line"><a id="l00669" name="l00669"></a><span class="lineno"> 669</span> basic& operator >>(_Out_ <span class="keywordtype">char</span>& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00670" name="l00670"></a><span class="lineno"> 670</span> basic& operator <<(_In_ <span class="keyword">const</span> <span class="keywordtype">char</span> data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
|
|
<div class="line"><a id="l00671" name="l00671"></a><span class="lineno"> 671</span><span class="preprocessor">#ifdef _NATIVE_WCHAR_T_DEFINED</span></div>
|
|
<div class="line"><a id="l00672" name="l00672"></a><span class="lineno"> 672</span> basic& operator >>(_Out_ <span class="keywordtype">wchar_t</span>& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">read_data</a>(data); }</div>
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|
<div class="line"><a id="l00673" name="l00673"></a><span class="lineno"> 673</span> basic& operator <<(_In_ <span class="keyword">const</span> <span class="keywordtype">wchar_t</span> data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">write_data</a>(data); }</div>
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|
<div class="line"><a id="l00674" name="l00674"></a><span class="lineno"> 674</span><span class="preprocessor">#endif</span></div>
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|
<div class="line"><a id="l00675" name="l00675"></a><span class="lineno"> 675</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
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|
<div class="line"><a id="l00676" name="l00676"></a><span class="lineno"> 676</span> basic& operator >>(_Out_ std::basic_string<T, TR, AX>& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7f77992f370a735df590aef4ba145fa6">read_str</a>(data); }</div>
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|
<div class="line"><a id="l00677" name="l00677"></a><span class="lineno"> 677</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
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|
<div class="line"><a id="l00678" name="l00678"></a><span class="lineno"> 678</span> basic& operator <<(_In_ <span class="keyword">const</span> T* data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a815369ef1a8ba07b289b8236fce018ac">write_str</a>(data); }</div>
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|
<div class="line"><a id="l00679" name="l00679"></a><span class="lineno"> 679</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
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|
<div class="line"><a id="l00680" name="l00680"></a><span class="lineno"> 680</span> basic& operator <<(_In_ <span class="keyword">const</span> std::basic_string<T, TR, AX>& data) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a815369ef1a8ba07b289b8236fce018ac">write_str</a>(data); }</div>
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|
<div class="line"><a id="l00681" name="l00681"></a><span class="lineno"> 681</span> </div>
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|
<div class="line"><a id="l00682" name="l00682"></a><span class="lineno"> 682</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> AX = std::allocator<T>></div>
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<div class="line"><a id="l00683" name="l00683"></a><span class="lineno"> 683</span> basic& operator <<(_In_ <span class="keyword">const</span> std::vector<T, AX>& data)</div>
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<div class="line"><a id="l00684" name="l00684"></a><span class="lineno"> 684</span> {</div>
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<div class="line"><a id="l00685" name="l00685"></a><span class="lineno"> 685</span> <span class="keywordtype">size_t</span> num = data.size();</div>
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<div class="line"><a id="l00686" name="l00686"></a><span class="lineno"> 686</span> <span class="keywordflow">if</span> (num > UINT32_MAX) _Unlikely_</div>
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<div class="line"><a id="l00687" name="l00687"></a><span class="lineno"> 687</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"collection too big"</span>);</div>
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<div class="line"><a id="l00688" name="l00688"></a><span class="lineno"> 688</span> *this << static_cast<uint32_t>(num);</div>
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<div class="line"><a id="l00689" name="l00689"></a><span class="lineno"> 689</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>& el : data)</div>
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<div class="line"><a id="l00690" name="l00690"></a><span class="lineno"> 690</span> *<span class="keyword">this</span> << el;</div>
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<div class="line"><a id="l00691" name="l00691"></a><span class="lineno"> 691</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00692" name="l00692"></a><span class="lineno"> 692</span> }</div>
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<div class="line"><a id="l00693" name="l00693"></a><span class="lineno"> 693</span> </div>
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<div class="line"><a id="l00694" name="l00694"></a><span class="lineno"> 694</span> <span class="keyword">template</span> <<span class="keyword">class</span> T, <span class="keyword">class</span> AX = std::allocator<T>></div>
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<div class="line"><a id="l00695" name="l00695"></a><span class="lineno"> 695</span> basic& operator >>(_Out_ std::vector<T, AX>& data)</div>
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|
<div class="line"><a id="l00696" name="l00696"></a><span class="lineno"> 696</span> {</div>
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|
<div class="line"><a id="l00697" name="l00697"></a><span class="lineno"> 697</span> data.clear();</div>
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|
<div class="line"><a id="l00698" name="l00698"></a><span class="lineno"> 698</span> uint32_t num;</div>
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<div class="line"><a id="l00699" name="l00699"></a><span class="lineno"> 699</span> *<span class="keyword">this</span> >> num;</div>
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<div class="line"><a id="l00700" name="l00700"></a><span class="lineno"> 700</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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|
<div class="line"><a id="l00701" name="l00701"></a><span class="lineno"> 701</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00702" name="l00702"></a><span class="lineno"> 702</span> data.reserve(num);</div>
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<div class="line"><a id="l00703" name="l00703"></a><span class="lineno"> 703</span> <span class="keywordflow">for</span> (uint32_t i = 0; i < num; ++i) {</div>
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<div class="line"><a id="l00704" name="l00704"></a><span class="lineno"> 704</span> T el;</div>
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<div class="line"><a id="l00705" name="l00705"></a><span class="lineno"> 705</span> *<span class="keyword">this</span> >> el;</div>
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|
<div class="line"><a id="l00706" name="l00706"></a><span class="lineno"> 706</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
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|
<div class="line"><a id="l00707" name="l00707"></a><span class="lineno"> 707</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00708" name="l00708"></a><span class="lineno"> 708</span> data.push_back(std::move(el));</div>
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|
<div class="line"><a id="l00709" name="l00709"></a><span class="lineno"> 709</span> }</div>
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|
<div class="line"><a id="l00710" name="l00710"></a><span class="lineno"> 710</span> }</div>
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|
<div class="line"><a id="l00711" name="l00711"></a><span class="lineno"> 711</span> </div>
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|
<div class="line"><a id="l00712" name="l00712"></a><span class="lineno"> 712</span> <span class="keyword">template</span> <<span class="keyword">class</span> KEY, <span class="keyword">class</span> PR = std::less<KEY>, <span class="keyword">class</span> AX = std::allocator<KEY>></div>
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|
<div class="line"><a id="l00713" name="l00713"></a><span class="lineno"> 713</span> basic& operator <<(_In_ <span class="keyword">const</span> std::set<KEY, PR, AX>& data)</div>
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|
<div class="line"><a id="l00714" name="l00714"></a><span class="lineno"> 714</span> {</div>
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|
<div class="line"><a id="l00715" name="l00715"></a><span class="lineno"> 715</span> <span class="keywordtype">size_t</span> num = data.size();</div>
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|
<div class="line"><a id="l00716" name="l00716"></a><span class="lineno"> 716</span> <span class="keywordflow">if</span> (num > UINT32_MAX) _Unlikely_</div>
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|
<div class="line"><a id="l00717" name="l00717"></a><span class="lineno"> 717</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"collection too big"</span>);</div>
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|
<div class="line"><a id="l00718" name="l00718"></a><span class="lineno"> 718</span> *this << static_cast<uint32_t>(num);</div>
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|
<div class="line"><a id="l00719" name="l00719"></a><span class="lineno"> 719</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>& el : data)</div>
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|
<div class="line"><a id="l00720" name="l00720"></a><span class="lineno"> 720</span> *<span class="keyword">this</span> << el;</div>
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|
<div class="line"><a id="l00721" name="l00721"></a><span class="lineno"> 721</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00722" name="l00722"></a><span class="lineno"> 722</span> }</div>
|
|
<div class="line"><a id="l00723" name="l00723"></a><span class="lineno"> 723</span> </div>
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|
<div class="line"><a id="l00724" name="l00724"></a><span class="lineno"> 724</span> <span class="keyword">template</span> <<span class="keyword">class</span> KEY, <span class="keyword">class</span> PR = std::less<KEY>, <span class="keyword">class</span> AX = std::allocator<KEY>></div>
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|
<div class="line"><a id="l00725" name="l00725"></a><span class="lineno"> 725</span> basic& operator >>(_Out_ std::set<KEY, PR, AX>& data)</div>
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|
<div class="line"><a id="l00726" name="l00726"></a><span class="lineno"> 726</span> {</div>
|
|
<div class="line"><a id="l00727" name="l00727"></a><span class="lineno"> 727</span> data.clear();</div>
|
|
<div class="line"><a id="l00728" name="l00728"></a><span class="lineno"> 728</span> uint32_t num;</div>
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|
<div class="line"><a id="l00729" name="l00729"></a><span class="lineno"> 729</span> *<span class="keyword">this</span> >> num;</div>
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|
<div class="line"><a id="l00730" name="l00730"></a><span class="lineno"> 730</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
|
|
<div class="line"><a id="l00731" name="l00731"></a><span class="lineno"> 731</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
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|
<div class="line"><a id="l00732" name="l00732"></a><span class="lineno"> 732</span> <span class="keywordflow">for</span> (uint32_t i = 0; i < num; ++i) {</div>
|
|
<div class="line"><a id="l00733" name="l00733"></a><span class="lineno"> 733</span> KEY el;</div>
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|
<div class="line"><a id="l00734" name="l00734"></a><span class="lineno"> 734</span> *<span class="keyword">this</span> >> el;</div>
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|
<div class="line"><a id="l00735" name="l00735"></a><span class="lineno"> 735</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
|
|
<div class="line"><a id="l00736" name="l00736"></a><span class="lineno"> 736</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00737" name="l00737"></a><span class="lineno"> 737</span> data.insert(std::move(el));</div>
|
|
<div class="line"><a id="l00738" name="l00738"></a><span class="lineno"> 738</span> }</div>
|
|
<div class="line"><a id="l00739" name="l00739"></a><span class="lineno"> 739</span> }</div>
|
|
<div class="line"><a id="l00740" name="l00740"></a><span class="lineno"> 740</span> </div>
|
|
<div class="line"><a id="l00741" name="l00741"></a><span class="lineno"> 741</span> <span class="keyword">template</span> <<span class="keyword">class</span> KEY, <span class="keyword">class</span> PR = std::less<KEY>, <span class="keyword">class</span> AX = std::allocator<KEY>></div>
|
|
<div class="line"><a id="l00742" name="l00742"></a><span class="lineno"> 742</span> basic& operator <<(_In_ <span class="keyword">const</span> std::multiset<KEY, PR, AX>& data)</div>
|
|
<div class="line"><a id="l00743" name="l00743"></a><span class="lineno"> 743</span> {</div>
|
|
<div class="line"><a id="l00744" name="l00744"></a><span class="lineno"> 744</span> <span class="keywordtype">size_t</span> num = data.size();</div>
|
|
<div class="line"><a id="l00745" name="l00745"></a><span class="lineno"> 745</span> <span class="keywordflow">if</span> (num > UINT32_MAX) _Unlikely_</div>
|
|
<div class="line"><a id="l00746" name="l00746"></a><span class="lineno"> 746</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"collection too big"</span>);</div>
|
|
<div class="line"><a id="l00747" name="l00747"></a><span class="lineno"> 747</span> *this << static_cast<uint32_t>(num);</div>
|
|
<div class="line"><a id="l00748" name="l00748"></a><span class="lineno"> 748</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span>& el : data)</div>
|
|
<div class="line"><a id="l00749" name="l00749"></a><span class="lineno"> 749</span> *<span class="keyword">this</span> << el;</div>
|
|
<div class="line"><a id="l00750" name="l00750"></a><span class="lineno"> 750</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00751" name="l00751"></a><span class="lineno"> 751</span> }</div>
|
|
<div class="line"><a id="l00752" name="l00752"></a><span class="lineno"> 752</span> </div>
|
|
<div class="line"><a id="l00753" name="l00753"></a><span class="lineno"> 753</span> <span class="keyword">template</span> <<span class="keyword">class</span> KEY, <span class="keyword">class</span> PR = std::less<KEY>, <span class="keyword">class</span> AX = std::allocator<KEY>></div>
|
|
<div class="line"><a id="l00754" name="l00754"></a><span class="lineno"> 754</span> basic& operator >>(_Out_ std::multiset<KEY, PR, AX>& data)</div>
|
|
<div class="line"><a id="l00755" name="l00755"></a><span class="lineno"> 755</span> {</div>
|
|
<div class="line"><a id="l00756" name="l00756"></a><span class="lineno"> 756</span> data.clear();</div>
|
|
<div class="line"><a id="l00757" name="l00757"></a><span class="lineno"> 757</span> uint32_t num;</div>
|
|
<div class="line"><a id="l00758" name="l00758"></a><span class="lineno"> 758</span> *<span class="keyword">this</span> >> num;</div>
|
|
<div class="line"><a id="l00759" name="l00759"></a><span class="lineno"> 759</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
|
|
<div class="line"><a id="l00760" name="l00760"></a><span class="lineno"> 760</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00761" name="l00761"></a><span class="lineno"> 761</span> <span class="keywordflow">for</span> (uint32_t i = 0; i < num; ++i) {</div>
|
|
<div class="line"><a id="l00762" name="l00762"></a><span class="lineno"> 762</span> KEY el;</div>
|
|
<div class="line"><a id="l00763" name="l00763"></a><span class="lineno"> 763</span> *<span class="keyword">this</span> >> el;</div>
|
|
<div class="line"><a id="l00764" name="l00764"></a><span class="lineno"> 764</span> <span class="keywordflow">if</span> (!<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) _Unlikely_</div>
|
|
<div class="line"><a id="l00765" name="l00765"></a><span class="lineno"> 765</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00766" name="l00766"></a><span class="lineno"> 766</span> data.insert(std::move(el));</div>
|
|
<div class="line"><a id="l00767" name="l00767"></a><span class="lineno"> 767</span> }</div>
|
|
<div class="line"><a id="l00768" name="l00768"></a><span class="lineno"> 768</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l00769" name="l00769"></a><span class="lineno"> 769</span> }</div>
|
|
<div class="line"><a id="l00770" name="l00770"></a><span class="lineno"> 770</span> </div>
|
|
<div class="line"><a id="l00771" name="l00771"></a><span class="lineno"> 771</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l00772" name="l00772"></a><span class="lineno"> 772</span> state_t m_state;</div>
|
|
<div class="line"><a id="l00773" name="l00773"></a><span class="lineno"> 773</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l00774" name="l00774"></a><span class="lineno"> 774</span> </div>
|
|
<div class="line"><a id="l00778" name="l00778"></a><span class="lineno"> 778</span> <span class="keyword">using </span>fpos_t = uint64_t;</div>
|
|
<div class="line"><a id="l00779" name="l00779"></a><span class="lineno"> 779</span> <span class="keyword">constexpr</span> fpos_t fpos_max = UINT64_MAX;</div>
|
|
<div class="line"><a id="l00780" name="l00780"></a><span class="lineno"> 780</span> <span class="keyword">constexpr</span> fpos_t fpos_min = 0;</div>
|
|
<div class="line"><a id="l00781" name="l00781"></a><span class="lineno"> 781</span> </div>
|
|
<div class="line"><a id="l00785" name="l00785"></a><span class="lineno"> 785</span> <span class="keyword">using </span>foff_t = int64_t;</div>
|
|
<div class="line"><a id="l00786" name="l00786"></a><span class="lineno"> 786</span> <span class="keyword">constexpr</span> foff_t foff_max = INT64_MAX;</div>
|
|
<div class="line"><a id="l00787" name="l00787"></a><span class="lineno"> 787</span> <span class="keyword">constexpr</span> foff_t foff_min = INT64_MIN;</div>
|
|
<div class="line"><a id="l00788" name="l00788"></a><span class="lineno"> 788</span> </div>
|
|
<div class="line"><a id="l00792" name="l00792"></a><span class="lineno"> 792</span> <span class="keyword">enum class</span> seek_t {</div>
|
|
<div class="line"><a id="l00793" name="l00793"></a><span class="lineno"> 793</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l00794" name="l00794"></a><span class="lineno"> 794</span> beg = FILE_BEGIN,</div>
|
|
<div class="line"><a id="l00795" name="l00795"></a><span class="lineno"> 795</span> cur = FILE_CURRENT,</div>
|
|
<div class="line"><a id="l00796" name="l00796"></a><span class="lineno"> 796</span> end = FILE_END</div>
|
|
<div class="line"><a id="l00797" name="l00797"></a><span class="lineno"> 797</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l00798" name="l00798"></a><span class="lineno"> 798</span> beg = SEEK_SET,</div>
|
|
<div class="line"><a id="l00799" name="l00799"></a><span class="lineno"> 799</span> cur = SEEK_CUR,</div>
|
|
<div class="line"><a id="l00800" name="l00800"></a><span class="lineno"> 800</span> end = SEEK_END</div>
|
|
<div class="line"><a id="l00801" name="l00801"></a><span class="lineno"> 801</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l00802" name="l00802"></a><span class="lineno"> 802</span> };</div>
|
|
<div class="line"><a id="l00803" name="l00803"></a><span class="lineno"> 803</span> </div>
|
|
<div class="line"><a id="l00804" name="l00804"></a><span class="lineno"> 804</span><span class="preprocessor">#if _HAS_CXX20</span></div>
|
|
<div class="line"><a id="l00805" name="l00805"></a><span class="lineno"> 805</span> <span class="keyword">using </span>clock = std::chrono::file_clock;</div>
|
|
<div class="line"><a id="l00806" name="l00806"></a><span class="lineno"> 806</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l00807" name="l00807"></a><span class="lineno"> 807</span> <span class="keyword">using </span>clock = std::chrono::system_clock;</div>
|
|
<div class="line"><a id="l00808" name="l00808"></a><span class="lineno"> 808</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l00809" name="l00809"></a><span class="lineno"> 809</span> <span class="keyword">using </span>time_point = std::chrono::time_point<clock>;</div>
|
|
<div class="line"><a id="l00810" name="l00810"></a><span class="lineno"> 810</span> </div>
|
|
<div class="foldopen" id="foldopen00814" data-start="{" data-end="};">
|
|
<div class="line"><a id="l00814" name="l00814"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html"> 814</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a> : <span class="keyword">virtual</span> <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a></div>
|
|
<div class="line"><a id="l00815" name="l00815"></a><span class="lineno"> 815</span> {</div>
|
|
<div class="line"><a id="l00816" name="l00816"></a><span class="lineno"> 816</span> <span class="keyword">public</span>:</div>
|
|
<div class="foldopen" id="foldopen00817" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00817" name="l00817"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a72aa16169eea2156e83053ba9bd91cd8"> 817</a></span> <span class="keyword">virtual</span> std::vector<uint8_t> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a72aa16169eea2156e83053ba9bd91cd8">read_remainder</a>(_In_ <span class="keywordtype">size_t</span> max_length = SIZE_MAX)</div>
|
|
<div class="line"><a id="l00818" name="l00818"></a><span class="lineno"> 818</span> {</div>
|
|
<div class="line"><a id="l00819" name="l00819"></a><span class="lineno"> 819</span> <span class="keywordtype">size_t</span> length = std::min<size_t>(max_length, <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a5ce5b79bc42a41426debb10022ec0627">size</a>() - <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#ae072990f9c42b372048045717de438c3">tell</a>()));</div>
|
|
<div class="line"><a id="l00820" name="l00820"></a><span class="lineno"> 820</span> std::vector<uint8_t> result;</div>
|
|
<div class="line"><a id="l00821" name="l00821"></a><span class="lineno"> 821</span> <span class="keywordflow">try</span> { result.resize(length); }</div>
|
|
<div class="line"><a id="l00822" name="l00822"></a><span class="lineno"> 822</span> <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::bad_alloc&) {</div>
|
|
<div class="line"><a id="l00823" name="l00823"></a><span class="lineno"> 823</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l00824" name="l00824"></a><span class="lineno"> 824</span> <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a id="l00825" name="l00825"></a><span class="lineno"> 825</span> }</div>
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|
<div class="line"><a id="l00826" name="l00826"></a><span class="lineno"> 826</span> result.resize(<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(result.data(), <span class="keyword">sizeof</span>(uint8_t), length));</div>
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|
<div class="line"><a id="l00827" name="l00827"></a><span class="lineno"> 827</span> <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a id="l00828" name="l00828"></a><span class="lineno"> 828</span> }</div>
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|
</div>
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|
<div class="line"><a id="l00829" name="l00829"></a><span class="lineno"> 829</span> </div>
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|
<div class="line"><a id="l00835" name="l00835"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465"> 835</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(_In_ foff_t offset, _In_ seek_t how = seek_t::beg) = 0;</div>
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|
<div class="line"><a id="l00836" name="l00836"></a><span class="lineno"> 836</span> </div>
|
|
<div class="foldopen" id="foldopen00842" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00842" name="l00842"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a6a8da9a1b0a3926b9bc453bf0209ee5e"> 842</a></span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a6a8da9a1b0a3926b9bc453bf0209ee5e">seekbeg</a>(_In_ fpos_t offset)</div>
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|
<div class="line"><a id="l00843" name="l00843"></a><span class="lineno"> 843</span> {</div>
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|
<div class="line"><a id="l00844" name="l00844"></a><span class="lineno"> 844</span> <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(<span class="keyword">static_cast<</span>foff_t<span class="keyword">></span>(offset), seek_t::beg);</div>
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|
<div class="line"><a id="l00845" name="l00845"></a><span class="lineno"> 845</span> }</div>
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|
</div>
|
|
<div class="line"><a id="l00846" name="l00846"></a><span class="lineno"> 846</span> </div>
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|
<div class="line"><a id="l00852" name="l00852"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a8158cb89ef54a737b7bcfed635c215d6"> 852</a></span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a8158cb89ef54a737b7bcfed635c215d6">seekcur</a>(_In_ foff_t offset) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(offset, seek_t::cur); }</div>
|
|
<div class="line"><a id="l00853" name="l00853"></a><span class="lineno"> 853</span> </div>
|
|
<div class="line"><a id="l00859" name="l00859"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#ae13b5941415b3dbb9883c1da9bcd39c7"> 859</a></span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#ae13b5941415b3dbb9883c1da9bcd39c7">seekend</a>(_In_ foff_t offset) { <span class="keywordflow">return</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(offset, seek_t::end); }</div>
|
|
<div class="line"><a id="l00860" name="l00860"></a><span class="lineno"> 860</span> </div>
|
|
<div class="foldopen" id="foldopen00861" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00861" name="l00861"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a15a1e6a778adefea421f32d14c8178dd"> 861</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a15a1e6a778adefea421f32d14c8178dd">skip</a>(_In_ fsize_t amount)</div>
|
|
<div class="line"><a id="l00862" name="l00862"></a><span class="lineno"> 862</span> {</div>
|
|
<div class="line"><a id="l00863" name="l00863"></a><span class="lineno"> 863</span> <span class="keywordflow">if</span> (amount > foff_max)</div>
|
|
<div class="line"><a id="l00864" name="l00864"></a><span class="lineno"> 864</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"file offset too big"</span>);</div>
|
|
<div class="line"><a id="l00865" name="l00865"></a><span class="lineno"> 865</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(<span class="keyword">static_cast<</span>foff_t<span class="keyword">></span>(amount), seek_t::cur);</div>
|
|
<div class="line"><a id="l00866" name="l00866"></a><span class="lineno"> 866</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00867" name="l00867"></a><span class="lineno"> 867</span> </div>
|
|
<div class="line"><a id="l00874" name="l00874"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#ae072990f9c42b372048045717de438c3"> 874</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#ae072990f9c42b372048045717de438c3">tell</a>() <span class="keyword">const</span> = 0;</div>
|
|
<div class="line"><a id="l00875" name="l00875"></a><span class="lineno"> 875</span> </div>
|
|
<div class="foldopen" id="foldopen00879" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00879" name="l00879"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a484ec74004fe0b4528c11675b91161e0"> 879</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a484ec74004fe0b4528c11675b91161e0">lock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l00880" name="l00880"></a><span class="lineno"> 880</span> {</div>
|
|
<div class="line"><a id="l00881" name="l00881"></a><span class="lineno"> 881</span> _Unreferenced_(offset);</div>
|
|
<div class="line"><a id="l00882" name="l00882"></a><span class="lineno"> 882</span> _Unreferenced_(length);</div>
|
|
<div class="line"><a id="l00883" name="l00883"></a><span class="lineno"> 883</span> <span class="keywordflow">throw</span> std::domain_error(<span class="stringliteral">"not implemented"</span>);</div>
|
|
<div class="line"><a id="l00884" name="l00884"></a><span class="lineno"> 884</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00885" name="l00885"></a><span class="lineno"> 885</span> </div>
|
|
<div class="foldopen" id="foldopen00889" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00889" name="l00889"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#adf1a39e7aec3f14fedf6ce5c0984a791"> 889</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#adf1a39e7aec3f14fedf6ce5c0984a791">unlock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l00890" name="l00890"></a><span class="lineno"> 890</span> {</div>
|
|
<div class="line"><a id="l00891" name="l00891"></a><span class="lineno"> 891</span> _Unreferenced_(offset);</div>
|
|
<div class="line"><a id="l00892" name="l00892"></a><span class="lineno"> 892</span> _Unreferenced_(length);</div>
|
|
<div class="line"><a id="l00893" name="l00893"></a><span class="lineno"> 893</span> <span class="keywordflow">throw</span> std::domain_error(<span class="stringliteral">"not implemented"</span>);</div>
|
|
<div class="line"><a id="l00894" name="l00894"></a><span class="lineno"> 894</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00895" name="l00895"></a><span class="lineno"> 895</span> </div>
|
|
<div class="line"><a id="l00900" name="l00900"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a5ce5b79bc42a41426debb10022ec0627"> 900</a></span> <span class="keyword">virtual</span> fsize_t <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a5ce5b79bc42a41426debb10022ec0627">size</a>() <span class="keyword">const</span> = 0;</div>
|
|
<div class="line"><a id="l00901" name="l00901"></a><span class="lineno"> 901</span> </div>
|
|
<div class="line"><a id="l00905" name="l00905"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a522305da60cc442ca3cd6b7aa2214d6e"> 905</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a522305da60cc442ca3cd6b7aa2214d6e">truncate</a>() = 0;</div>
|
|
<div class="line"><a id="l00906" name="l00906"></a><span class="lineno"> 906</span> </div>
|
|
<div class="foldopen" id="foldopen00910" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00910" name="l00910"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a3c02c83246c43ed868dab1dd5a5d698d"> 910</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a3c02c83246c43ed868dab1dd5a5d698d">ctime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00911" name="l00911"></a><span class="lineno"> 911</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l00912" name="l00912"></a><span class="lineno"> 912</span> <span class="keywordflow">return</span> time_point::min();</div>
|
|
<div class="line"><a id="l00913" name="l00913"></a><span class="lineno"> 913</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00914" name="l00914"></a><span class="lineno"> 914</span> </div>
|
|
<div class="foldopen" id="foldopen00918" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00918" name="l00918"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a84936e230100934793aad8a516efa826"> 918</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a84936e230100934793aad8a516efa826">atime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00919" name="l00919"></a><span class="lineno"> 919</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l00920" name="l00920"></a><span class="lineno"> 920</span> <span class="keywordflow">return</span> time_point::min();</div>
|
|
<div class="line"><a id="l00921" name="l00921"></a><span class="lineno"> 921</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00922" name="l00922"></a><span class="lineno"> 922</span> </div>
|
|
<div class="foldopen" id="foldopen00926" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00926" name="l00926"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#ae10432137e01b7ce7c254c2a455c719e"> 926</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#ae10432137e01b7ce7c254c2a455c719e">mtime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l00927" name="l00927"></a><span class="lineno"> 927</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l00928" name="l00928"></a><span class="lineno"> 928</span> <span class="keywordflow">return</span> time_point::min();</div>
|
|
<div class="line"><a id="l00929" name="l00929"></a><span class="lineno"> 929</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00930" name="l00930"></a><span class="lineno"> 930</span> </div>
|
|
<div class="foldopen" id="foldopen00934" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00934" name="l00934"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#aba668e53fc4709cd545f12a49521ed56"> 934</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#aba668e53fc4709cd545f12a49521ed56">set_ctime</a>(time_point date)</div>
|
|
<div class="line"><a id="l00935" name="l00935"></a><span class="lineno"> 935</span> {</div>
|
|
<div class="line"><a id="l00936" name="l00936"></a><span class="lineno"> 936</span> _Unreferenced_(date);</div>
|
|
<div class="line"><a id="l00937" name="l00937"></a><span class="lineno"> 937</span> <span class="keywordflow">throw</span> std::domain_error(<span class="stringliteral">"not implemented"</span>);</div>
|
|
<div class="line"><a id="l00938" name="l00938"></a><span class="lineno"> 938</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00939" name="l00939"></a><span class="lineno"> 939</span> </div>
|
|
<div class="foldopen" id="foldopen00943" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00943" name="l00943"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#ae76436514ac66d88bbd584ea07d879d0"> 943</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#ae76436514ac66d88bbd584ea07d879d0">set_atime</a>(time_point date)</div>
|
|
<div class="line"><a id="l00944" name="l00944"></a><span class="lineno"> 944</span> {</div>
|
|
<div class="line"><a id="l00945" name="l00945"></a><span class="lineno"> 945</span> _Unreferenced_(date);</div>
|
|
<div class="line"><a id="l00946" name="l00946"></a><span class="lineno"> 946</span> <span class="keywordflow">throw</span> std::domain_error(<span class="stringliteral">"not implemented"</span>);</div>
|
|
<div class="line"><a id="l00947" name="l00947"></a><span class="lineno"> 947</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00948" name="l00948"></a><span class="lineno"> 948</span> </div>
|
|
<div class="foldopen" id="foldopen00952" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00952" name="l00952"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a814a080cb6da2041013749cc125bfd2b"> 952</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a814a080cb6da2041013749cc125bfd2b">set_mtime</a>(time_point date)</div>
|
|
<div class="line"><a id="l00953" name="l00953"></a><span class="lineno"> 953</span> {</div>
|
|
<div class="line"><a id="l00954" name="l00954"></a><span class="lineno"> 954</span> _Unreferenced_(date);</div>
|
|
<div class="line"><a id="l00955" name="l00955"></a><span class="lineno"> 955</span> <span class="keywordflow">throw</span> std::domain_error(<span class="stringliteral">"not implemented"</span>);</div>
|
|
<div class="line"><a id="l00956" name="l00956"></a><span class="lineno"> 956</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l00957" name="l00957"></a><span class="lineno"> 957</span> </div>
|
|
<div class="line"><a id="l00958" name="l00958"></a><span class="lineno"> 958</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l00962" name="l00962"></a><span class="lineno"> 962</span> LPSAFEARRAY read_sa()</div>
|
|
<div class="line"><a id="l00963" name="l00963"></a><span class="lineno"> 963</span> {</div>
|
|
<div class="line"><a id="l00964" name="l00964"></a><span class="lineno"> 964</span> stdex_assert(<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a5ce5b79bc42a41426debb10022ec0627">size</a>() <= SIZE_MAX);</div>
|
|
<div class="line"><a id="l00965" name="l00965"></a><span class="lineno"> 965</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a5ce5b79bc42a41426debb10022ec0627">size</a>() > ULONG_MAX)</div>
|
|
<div class="line"><a id="l00966" name="l00966"></a><span class="lineno"> 966</span> <span class="keywordflow">throw</span> std::range_error(<span class="stringliteral">"data too big"</span>);</div>
|
|
<div class="line"><a id="l00967" name="l00967"></a><span class="lineno"> 967</span> ULONG length = <span class="keyword">static_cast<</span>ULONG<span class="keyword">></span>(<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a5ce5b79bc42a41426debb10022ec0627">size</a>());</div>
|
|
<div class="line"><a id="l00968" name="l00968"></a><span class="lineno"> 968</span> std::unique_ptr<SAFEARRAY, SafeArrayDestroy_delete> sa(SafeArrayCreateVector(VT_UI1, 0, length));</div>
|
|
<div class="line"><a id="l00969" name="l00969"></a><span class="lineno"> 969</span> <span class="keywordflow">if</span> (!sa) _Unlikely_</div>
|
|
<div class="line"><a id="l00970" name="l00970"></a><span class="lineno"> 970</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"SafeArrayCreateVector failed"</span>);</div>
|
|
<div class="line"><a id="l00971" name="l00971"></a><span class="lineno"> 971</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(0) != 0) _Unlikely_</div>
|
|
<div class="line"><a id="l00972" name="l00972"></a><span class="lineno"> 972</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to seek"</span>);</div>
|
|
<div class="line"><a id="l00973" name="l00973"></a><span class="lineno"> 973</span> safearray_accessor<void> a(sa.get());</div>
|
|
<div class="line"><a id="l00974" name="l00974"></a><span class="lineno"> 974</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(a.data(), 1, length) != length)</div>
|
|
<div class="line"><a id="l00975" name="l00975"></a><span class="lineno"> 975</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to read"</span>);</div>
|
|
<div class="line"><a id="l00976" name="l00976"></a><span class="lineno"> 976</span> <span class="keywordflow">return</span> sa.release();</div>
|
|
<div class="line"><a id="l00977" name="l00977"></a><span class="lineno"> 977</span> }</div>
|
|
<div class="line"><a id="l00978" name="l00978"></a><span class="lineno"> 978</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l00979" name="l00979"></a><span class="lineno"> 979</span> </div>
|
|
<div class="foldopen" id="foldopen00985" data-start="{" data-end="}">
|
|
<div class="line"><a id="l00985" name="l00985"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__file.html#a6a3bc2c76e78363a2232eff12dd5e370"> 985</a></span> charset_id <a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#a6a3bc2c76e78363a2232eff12dd5e370">read_charset</a>(_In_ charset_id default_charset = charset_id::system)</div>
|
|
<div class="line"><a id="l00986" name="l00986"></a><span class="lineno"> 986</span> {</div>
|
|
<div class="line"><a id="l00987" name="l00987"></a><span class="lineno"> 987</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(0) != 0) _Unlikely_</div>
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|
<div class="line"><a id="l00988" name="l00988"></a><span class="lineno"> 988</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to seek"</span>);</div>
|
|
<div class="line"><a id="l00989" name="l00989"></a><span class="lineno"> 989</span> utf32_t id_utf32;</div>
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|
<div class="line"><a id="l00990" name="l00990"></a><span class="lineno"> 990</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(&id_utf32, <span class="keyword">sizeof</span>(utf32_t), 1);</div>
|
|
<div class="line"><a id="l00991" name="l00991"></a><span class="lineno"> 991</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>() && id_utf32 == utf32_bom)</div>
|
|
<div class="line"><a id="l00992" name="l00992"></a><span class="lineno"> 992</span> <span class="keywordflow">return</span> charset_id::utf32;</div>
|
|
<div class="line"><a id="l00993" name="l00993"></a><span class="lineno"> 993</span> </div>
|
|
<div class="line"><a id="l00994" name="l00994"></a><span class="lineno"> 994</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(0) != 0) _Unlikely_</div>
|
|
<div class="line"><a id="l00995" name="l00995"></a><span class="lineno"> 995</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to seek"</span>);</div>
|
|
<div class="line"><a id="l00996" name="l00996"></a><span class="lineno"> 996</span> utf16_t id_utf16;</div>
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|
<div class="line"><a id="l00997" name="l00997"></a><span class="lineno"> 997</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(&id_utf16, <span class="keyword">sizeof</span>(utf16_t), 1);</div>
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|
<div class="line"><a id="l00998" name="l00998"></a><span class="lineno"> 998</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>() && id_utf16 == utf16_bom)</div>
|
|
<div class="line"><a id="l00999" name="l00999"></a><span class="lineno"> 999</span> <span class="keywordflow">return</span> charset_id::utf16;</div>
|
|
<div class="line"><a id="l01000" name="l01000"></a><span class="lineno"> 1000</span> </div>
|
|
<div class="line"><a id="l01001" name="l01001"></a><span class="lineno"> 1001</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(0) != 0) _Unlikely_</div>
|
|
<div class="line"><a id="l01002" name="l01002"></a><span class="lineno"> 1002</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to seek"</span>);</div>
|
|
<div class="line"><a id="l01003" name="l01003"></a><span class="lineno"> 1003</span> <span class="keywordtype">char</span> id_utf8[3] = { 0 };</div>
|
|
<div class="line"><a id="l01004" name="l01004"></a><span class="lineno"> 1004</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">read_array</a>(id_utf8, <span class="keyword">sizeof</span>(id_utf8), 1);</div>
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|
<div class="line"><a id="l01005" name="l01005"></a><span class="lineno"> 1005</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>() && strncmp(id_utf8, _countof(id_utf8), utf8_bom, _countof(utf8_bom)) == 0)</div>
|
|
<div class="line"><a id="l01006" name="l01006"></a><span class="lineno"> 1006</span> <span class="keywordflow">return</span> charset_id::utf8;</div>
|
|
<div class="line"><a id="l01007" name="l01007"></a><span class="lineno"> 1007</span> </div>
|
|
<div class="line"><a id="l01008" name="l01008"></a><span class="lineno"> 1008</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">seek</a>(0) != 0) _Unlikely_</div>
|
|
<div class="line"><a id="l01009" name="l01009"></a><span class="lineno"> 1009</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to seek"</span>);</div>
|
|
<div class="line"><a id="l01010" name="l01010"></a><span class="lineno"> 1010</span> <span class="keywordflow">return</span> default_charset;</div>
|
|
<div class="line"><a id="l01011" name="l01011"></a><span class="lineno"> 1011</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01012" name="l01012"></a><span class="lineno"> 1012</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01013" name="l01013"></a><span class="lineno"> 1013</span> </div>
|
|
<div class="foldopen" id="foldopen01019" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01019" name="l01019"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1converter.html"> 1019</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a></div>
|
|
<div class="line"><a id="l01020" name="l01020"></a><span class="lineno"> 1020</span> {</div>
|
|
<div class="line"><a id="l01021" name="l01021"></a><span class="lineno"> 1021</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01023" name="l01023"></a><span class="lineno"> 1023</span><span class="preprocessor">#pragma warning(suppress: 26495) </span><span class="comment">// The delayed init call will finish initializing the class.</span></div>
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|
<div class="line"><a id="l01024" name="l01024"></a><span class="lineno"> 1024</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a>() : <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(state_t::fail) {}</div>
|
|
<div class="line"><a id="l01025" name="l01025"></a><span class="lineno"> 1025</span> </div>
|
|
<div class="line"><a id="l01026" name="l01026"></a><span class="lineno"> 1026</span> <span class="keywordtype">void</span> init(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& source)</div>
|
|
<div class="line"><a id="l01027" name="l01027"></a><span class="lineno"> 1027</span> {</div>
|
|
<div class="line"><a id="l01028" name="l01028"></a><span class="lineno"> 1028</span> m_source = &source;</div>
|
|
<div class="line"><a id="l01029" name="l01029"></a><span class="lineno"> 1029</span> init();</div>
|
|
<div class="line"><a id="l01030" name="l01030"></a><span class="lineno"> 1030</span> }</div>
|
|
<div class="line"><a id="l01031" name="l01031"></a><span class="lineno"> 1031</span> </div>
|
|
<div class="line"><a id="l01032" name="l01032"></a><span class="lineno"> 1032</span> <span class="keywordtype">void</span> init()</div>
|
|
<div class="line"><a id="l01033" name="l01033"></a><span class="lineno"> 1033</span> {</div>
|
|
<div class="line"><a id="l01034" name="l01034"></a><span class="lineno"> 1034</span> m_state = m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">state</a>();</div>
|
|
<div class="line"><a id="l01035" name="l01035"></a><span class="lineno"> 1035</span> }</div>
|
|
<div class="line"><a id="l01036" name="l01036"></a><span class="lineno"> 1036</span> </div>
|
|
<div class="line"><a id="l01037" name="l01037"></a><span class="lineno"> 1037</span> <span class="keywordtype">void</span> done()</div>
|
|
<div class="line"><a id="l01038" name="l01038"></a><span class="lineno"> 1038</span> {</div>
|
|
<div class="line"><a id="l01039" name="l01039"></a><span class="lineno"> 1039</span> m_source = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l01040" name="l01040"></a><span class="lineno"> 1040</span> }</div>
|
|
<div class="line"><a id="l01042" name="l01042"></a><span class="lineno"> 1042</span> </div>
|
|
<div class="line"><a id="l01043" name="l01043"></a><span class="lineno"> 1043</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01044" name="l01044"></a><span class="lineno"> 1044</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& source) :</div>
|
|
<div class="line"><a id="l01045" name="l01045"></a><span class="lineno"> 1045</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(source.state()),</div>
|
|
<div class="line"><a id="l01046" name="l01046"></a><span class="lineno"> 1046</span> m_source(&source)</div>
|
|
<div class="line"><a id="l01047" name="l01047"></a><span class="lineno"> 1047</span> {}</div>
|
|
<div class="line"><a id="l01048" name="l01048"></a><span class="lineno"> 1048</span> </div>
|
|
<div class="foldopen" id="foldopen01049" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01049" name="l01049"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1converter.html#abdca66af4847c6f8b6d87a0909fc061f"> 1049</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t <a class="code hl_function" href="classstdex_1_1stream_1_1converter.html#abdca66af4847c6f8b6d87a0909fc061f">read</a>(</div>
|
|
<div class="line"><a id="l01050" name="l01050"></a><span class="lineno"> 1050</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01051" name="l01051"></a><span class="lineno"> 1051</span> {</div>
|
|
<div class="line"><a id="l01052" name="l01052"></a><span class="lineno"> 1052</span> <span class="keywordtype">size_t</span> num_read = m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#aa5d4693fd583cd7ef0ffa9b846136a5a">read</a>(data, length);</div>
|
|
<div class="line"><a id="l01053" name="l01053"></a><span class="lineno"> 1053</span> m_state = m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">state</a>();</div>
|
|
<div class="line"><a id="l01054" name="l01054"></a><span class="lineno"> 1054</span> <span class="keywordflow">return</span> num_read;</div>
|
|
<div class="line"><a id="l01055" name="l01055"></a><span class="lineno"> 1055</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01056" name="l01056"></a><span class="lineno"> 1056</span> </div>
|
|
<div class="foldopen" id="foldopen01057" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01057" name="l01057"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1converter.html#ae84a5c8d64942dbaa81ed54a181b3d7a"> 1057</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t <a class="code hl_function" href="classstdex_1_1stream_1_1converter.html#ae84a5c8d64942dbaa81ed54a181b3d7a">write</a>(</div>
|
|
<div class="line"><a id="l01058" name="l01058"></a><span class="lineno"> 1058</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01059" name="l01059"></a><span class="lineno"> 1059</span> {</div>
|
|
<div class="line"><a id="l01060" name="l01060"></a><span class="lineno"> 1060</span> <span class="keywordtype">size_t</span> num_written = m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">write</a>(data, length);</div>
|
|
<div class="line"><a id="l01061" name="l01061"></a><span class="lineno"> 1061</span> m_state = m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">state</a>();</div>
|
|
<div class="line"><a id="l01062" name="l01062"></a><span class="lineno"> 1062</span> <span class="keywordflow">return</span> num_written;</div>
|
|
<div class="line"><a id="l01063" name="l01063"></a><span class="lineno"> 1063</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01064" name="l01064"></a><span class="lineno"> 1064</span> </div>
|
|
<div class="foldopen" id="foldopen01065" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01065" name="l01065"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1converter.html#a96c368204acf32239318a026762cd22c"> 1065</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1converter.html#a96c368204acf32239318a026762cd22c">close</a>()</div>
|
|
<div class="line"><a id="l01066" name="l01066"></a><span class="lineno"> 1066</span> {</div>
|
|
<div class="line"><a id="l01067" name="l01067"></a><span class="lineno"> 1067</span> m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a5392748c19b5799da94a5fe031f7ec3b">close</a>();</div>
|
|
<div class="line"><a id="l01068" name="l01068"></a><span class="lineno"> 1068</span> m_state = m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">state</a>();</div>
|
|
<div class="line"><a id="l01069" name="l01069"></a><span class="lineno"> 1069</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01070" name="l01070"></a><span class="lineno"> 1070</span> </div>
|
|
<div class="foldopen" id="foldopen01071" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01071" name="l01071"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1converter.html#a0d6af4c223625bc8ab677978b225d06e"> 1071</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1converter.html#a0d6af4c223625bc8ab677978b225d06e">flush</a>()</div>
|
|
<div class="line"><a id="l01072" name="l01072"></a><span class="lineno"> 1072</span> {</div>
|
|
<div class="line"><a id="l01073" name="l01073"></a><span class="lineno"> 1073</span> m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a46c70519f3e4b1f3436e85a6623555dc">flush</a>();</div>
|
|
<div class="line"><a id="l01074" name="l01074"></a><span class="lineno"> 1074</span> m_state = m_source-><a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">state</a>();</div>
|
|
<div class="line"><a id="l01075" name="l01075"></a><span class="lineno"> 1075</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01076" name="l01076"></a><span class="lineno"> 1076</span> </div>
|
|
<div class="line"><a id="l01077" name="l01077"></a><span class="lineno"> 1077</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01078" name="l01078"></a><span class="lineno"> 1078</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>* m_source;</div>
|
|
<div class="line"><a id="l01079" name="l01079"></a><span class="lineno"> 1079</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01080" name="l01080"></a><span class="lineno"> 1080</span> </div>
|
|
<div class="foldopen" id="foldopen01084" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01084" name="l01084"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator.html"> 1084</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1replicator.html">replicator</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a></div>
|
|
<div class="line"><a id="l01085" name="l01085"></a><span class="lineno"> 1085</span> {</div>
|
|
<div class="line"><a id="l01086" name="l01086"></a><span class="lineno"> 1086</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01087" name="l01087"></a><span class="lineno"> 1087</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1replicator.html">~replicator</a>()</div>
|
|
<div class="line"><a id="l01088" name="l01088"></a><span class="lineno"> 1088</span> {</div>
|
|
<div class="line"><a id="l01089" name="l01089"></a><span class="lineno"> 1089</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> w = m_workers.begin(), w_end = m_workers.end(); w != w_end; ++w) {</div>
|
|
<div class="line"><a id="l01090" name="l01090"></a><span class="lineno"> 1090</span> <span class="keyword">auto</span> _w = w->get();</div>
|
|
<div class="line"><a id="l01091" name="l01091"></a><span class="lineno"> 1091</span> {</div>
|
|
<div class="line"><a id="l01092" name="l01092"></a><span class="lineno"> 1092</span> <span class="keyword">const</span> std::lock_guard<std::mutex> lk(_w->mutex);</div>
|
|
<div class="line"><a id="l01093" name="l01093"></a><span class="lineno"> 1093</span> _w->op = worker::op_t::quit;</div>
|
|
<div class="line"><a id="l01094" name="l01094"></a><span class="lineno"> 1094</span> }</div>
|
|
<div class="line"><a id="l01095" name="l01095"></a><span class="lineno"> 1095</span> _w->cv.notify_one();</div>
|
|
<div class="line"><a id="l01096" name="l01096"></a><span class="lineno"> 1096</span> }</div>
|
|
<div class="line"><a id="l01097" name="l01097"></a><span class="lineno"> 1097</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> w = m_workers.begin(), w_end = m_workers.end(); w != w_end; ++w)</div>
|
|
<div class="line"><a id="l01098" name="l01098"></a><span class="lineno"> 1098</span> w->get()->join();</div>
|
|
<div class="line"><a id="l01099" name="l01099"></a><span class="lineno"> 1099</span> }</div>
|
|
<div class="line"><a id="l01100" name="l01100"></a><span class="lineno"> 1100</span> </div>
|
|
<div class="foldopen" id="foldopen01104" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01104" name="l01104"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator.html#a26a983c6d340261ef1c55af0e9916701"> 1104</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1replicator.html#a26a983c6d340261ef1c55af0e9916701">push_back</a>(_In_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>* source)</div>
|
|
<div class="line"><a id="l01105" name="l01105"></a><span class="lineno"> 1105</span> {</div>
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|
<div class="line"><a id="l01106" name="l01106"></a><span class="lineno"> 1106</span> m_workers.push_back(std::unique_ptr<worker>(<span class="keyword">new</span> <a class="code hl_class" href="classstdex_1_1stream_1_1replicator_1_1worker.html">worker</a>(source)));</div>
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<div class="line"><a id="l01107" name="l01107"></a><span class="lineno"> 1107</span> }</div>
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</div>
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|
<div class="line"><a id="l01108" name="l01108"></a><span class="lineno"> 1108</span> </div>
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<div class="foldopen" id="foldopen01112" data-start="{" data-end="}">
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<div class="line"><a id="l01112" name="l01112"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator.html#a7916a391dfa9484df02b1202c0a03edf"> 1112</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1replicator.html#a7916a391dfa9484df02b1202c0a03edf">remove</a>(<a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>* source)</div>
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<div class="line"><a id="l01113" name="l01113"></a><span class="lineno"> 1113</span> {</div>
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<div class="line"><a id="l01114" name="l01114"></a><span class="lineno"> 1114</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> w = m_workers.begin(), w_end = m_workers.end(); w != w_end; ++w) {</div>
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<div class="line"><a id="l01115" name="l01115"></a><span class="lineno"> 1115</span> <span class="keyword">auto</span> _w = w->get();</div>
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<div class="line"><a id="l01116" name="l01116"></a><span class="lineno"> 1116</span> <span class="keywordflow">if</span> (_w->source == source) {</div>
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<div class="line"><a id="l01117" name="l01117"></a><span class="lineno"> 1117</span> {</div>
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<div class="line"><a id="l01118" name="l01118"></a><span class="lineno"> 1118</span> <span class="keyword">const</span> std::lock_guard<std::mutex> lk(_w->mutex);</div>
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<div class="line"><a id="l01119" name="l01119"></a><span class="lineno"> 1119</span> _w->op = worker::op_t::quit;</div>
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<div class="line"><a id="l01120" name="l01120"></a><span class="lineno"> 1120</span> }</div>
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<div class="line"><a id="l01121" name="l01121"></a><span class="lineno"> 1121</span> _w->cv.notify_one();</div>
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<div class="line"><a id="l01122" name="l01122"></a><span class="lineno"> 1122</span> _w->join();</div>
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<div class="line"><a id="l01123" name="l01123"></a><span class="lineno"> 1123</span> m_workers.erase(w);</div>
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<div class="line"><a id="l01124" name="l01124"></a><span class="lineno"> 1124</span> <span class="keywordflow">return</span>;</div>
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|
<div class="line"><a id="l01125" name="l01125"></a><span class="lineno"> 1125</span> }</div>
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<div class="line"><a id="l01126" name="l01126"></a><span class="lineno"> 1126</span> }</div>
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<div class="line"><a id="l01127" name="l01127"></a><span class="lineno"> 1127</span> }</div>
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|
</div>
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|
<div class="line"><a id="l01128" name="l01128"></a><span class="lineno"> 1128</span> </div>
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|
<div class="foldopen" id="foldopen01129" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01129" name="l01129"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator.html#abbbaa912a887b00a4a7a5d518079f5ec"> 1129</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t <a class="code hl_function" href="classstdex_1_1stream_1_1replicator.html#abbbaa912a887b00a4a7a5d518079f5ec">write</a>(</div>
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<div class="line"><a id="l01130" name="l01130"></a><span class="lineno"> 1130</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
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<div class="line"><a id="l01131" name="l01131"></a><span class="lineno"> 1131</span> {</div>
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<div class="line"><a id="l01132" name="l01132"></a><span class="lineno"> 1132</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> w = m_workers.begin(), w_end = m_workers.end(); w != w_end; ++w) {</div>
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|
<div class="line"><a id="l01133" name="l01133"></a><span class="lineno"> 1133</span> auto _w = w->get();</div>
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|
<div class="line"><a id="l01134" name="l01134"></a><span class="lineno"> 1134</span> {</div>
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|
<div class="line"><a id="l01135" name="l01135"></a><span class="lineno"> 1135</span> const std::lock_guard<std::mutex> lk(_w->mutex);</div>
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<div class="line"><a id="l01136" name="l01136"></a><span class="lineno"> 1136</span> _w->op = worker::op_t::write;</div>
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|
<div class="line"><a id="l01137" name="l01137"></a><span class="lineno"> 1137</span> _w->data = data;</div>
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|
<div class="line"><a id="l01138" name="l01138"></a><span class="lineno"> 1138</span> _w->length = length;</div>
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|
<div class="line"><a id="l01139" name="l01139"></a><span class="lineno"> 1139</span> }</div>
|
|
<div class="line"><a id="l01140" name="l01140"></a><span class="lineno"> 1140</span> _w->cv.notify_one();</div>
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|
<div class="line"><a id="l01141" name="l01141"></a><span class="lineno"> 1141</span> }</div>
|
|
<div class="line"><a id="l01142" name="l01142"></a><span class="lineno"> 1142</span> <span class="keywordtype">size_t</span> num_written = length;</div>
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|
<div class="line"><a id="l01143" name="l01143"></a><span class="lineno"> 1143</span> m_state = state_t::ok;</div>
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|
<div class="line"><a id="l01144" name="l01144"></a><span class="lineno"> 1144</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> w = m_workers.begin(), w_end = m_workers.end(); w != w_end; ++w) {</div>
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|
<div class="line"><a id="l01145" name="l01145"></a><span class="lineno"> 1145</span> auto _w = w->get();</div>
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|
<div class="line"><a id="l01146" name="l01146"></a><span class="lineno"> 1146</span> std::unique_lock<std::mutex> lk(_w->mutex);</div>
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|
<div class="line"><a id="l01147" name="l01147"></a><span class="lineno"> 1147</span> _w->cv.wait(lk, [&] {return _w->op == worker::op_t::noop; });</div>
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|
<div class="line"><a id="l01148" name="l01148"></a><span class="lineno"> 1148</span> <span class="keywordflow">if</span> (_w->num_written < num_written)</div>
|
|
<div class="line"><a id="l01149" name="l01149"></a><span class="lineno"> 1149</span> num_written = _w->num_written;</div>
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|
<div class="line"><a id="l01150" name="l01150"></a><span class="lineno"> 1150</span> <span class="keywordflow">if</span> (<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>() && !_w->source->ok())</div>
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|
<div class="line"><a id="l01151" name="l01151"></a><span class="lineno"> 1151</span> m_state = _w->source->state();</div>
|
|
<div class="line"><a id="l01152" name="l01152"></a><span class="lineno"> 1152</span> }</div>
|
|
<div class="line"><a id="l01153" name="l01153"></a><span class="lineno"> 1153</span> <span class="keywordflow">return</span> num_written;</div>
|
|
<div class="line"><a id="l01154" name="l01154"></a><span class="lineno"> 1154</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01155" name="l01155"></a><span class="lineno"> 1155</span> </div>
|
|
<div class="foldopen" id="foldopen01156" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01156" name="l01156"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator.html#afa3e2cec6e254e7bb53cc5e1b1ea0f90"> 1156</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1replicator.html#afa3e2cec6e254e7bb53cc5e1b1ea0f90">close</a>()</div>
|
|
<div class="line"><a id="l01157" name="l01157"></a><span class="lineno"> 1157</span> {</div>
|
|
<div class="line"><a id="l01158" name="l01158"></a><span class="lineno"> 1158</span> foreach_worker(worker::op_t::close);</div>
|
|
<div class="line"><a id="l01159" name="l01159"></a><span class="lineno"> 1159</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01160" name="l01160"></a><span class="lineno"> 1160</span> </div>
|
|
<div class="foldopen" id="foldopen01161" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01161" name="l01161"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator.html#a77d2ddda29ef5dfb835453ff1dd90f2e"> 1161</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1replicator.html#a77d2ddda29ef5dfb835453ff1dd90f2e">flush</a>()</div>
|
|
<div class="line"><a id="l01162" name="l01162"></a><span class="lineno"> 1162</span> {</div>
|
|
<div class="line"><a id="l01163" name="l01163"></a><span class="lineno"> 1163</span> foreach_worker(worker::op_t::flush);</div>
|
|
<div class="line"><a id="l01164" name="l01164"></a><span class="lineno"> 1164</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01165" name="l01165"></a><span class="lineno"> 1165</span> </div>
|
|
<div class="line"><a id="l01166" name="l01166"></a><span class="lineno"> 1166</span> <span class="keyword">protected</span>:</div>
|
|
<div class="foldopen" id="foldopen01167" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01167" name="l01167"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator_1_1worker.html"> 1167</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1replicator_1_1worker.html">worker</a> : <span class="keyword">public</span> std::thread</div>
|
|
<div class="line"><a id="l01168" name="l01168"></a><span class="lineno"> 1168</span> {</div>
|
|
<div class="line"><a id="l01169" name="l01169"></a><span class="lineno"> 1169</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01170" name="l01170"></a><span class="lineno"> 1170</span> <a class="code hl_class" href="classstdex_1_1stream_1_1replicator_1_1worker.html">worker</a>(_In_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>* _source) :</div>
|
|
<div class="line"><a id="l01171" name="l01171"></a><span class="lineno"> 1171</span> source(_source),</div>
|
|
<div class="line"><a id="l01172" name="l01172"></a><span class="lineno"> 1172</span> op(op_t::noop),</div>
|
|
<div class="line"><a id="l01173" name="l01173"></a><span class="lineno"> 1173</span> data(<span class="keyword">nullptr</span>),</div>
|
|
<div class="line"><a id="l01174" name="l01174"></a><span class="lineno"> 1174</span> length(0),</div>
|
|
<div class="line"><a id="l01175" name="l01175"></a><span class="lineno"> 1175</span> num_written(0)</div>
|
|
<div class="line"><a id="l01176" name="l01176"></a><span class="lineno"> 1176</span> {</div>
|
|
<div class="line"><a id="l01177" name="l01177"></a><span class="lineno"> 1177</span> *<span class="keyword">static_cast<</span>std::thread*<span class="keyword">></span>(<span class="keyword">this</span>) = std::thread([](_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1replicator_1_1worker.html">worker</a>& w) { w.process_op(); }, std::ref(*<span class="keyword">this</span>));</div>
|
|
<div class="line"><a id="l01178" name="l01178"></a><span class="lineno"> 1178</span> }</div>
|
|
<div class="line"><a id="l01179" name="l01179"></a><span class="lineno"> 1179</span> </div>
|
|
<div class="line"><a id="l01180" name="l01180"></a><span class="lineno"> 1180</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01181" name="l01181"></a><span class="lineno"> 1181</span> <span class="keywordtype">void</span> process_op()</div>
|
|
<div class="line"><a id="l01182" name="l01182"></a><span class="lineno"> 1182</span> {</div>
|
|
<div class="line"><a id="l01183" name="l01183"></a><span class="lineno"> 1183</span> <span class="keywordflow">for</span> (;;) {</div>
|
|
<div class="line"><a id="l01184" name="l01184"></a><span class="lineno"> 1184</span> std::unique_lock<std::mutex> lk(mutex);</div>
|
|
<div class="line"><a id="l01185" name="l01185"></a><span class="lineno"> 1185</span> cv.wait(lk, [&] {<span class="keywordflow">return</span> op != op_t::noop; });</div>
|
|
<div class="line"><a id="l01186" name="l01186"></a><span class="lineno"> 1186</span> <span class="keywordflow">switch</span> (op) {</div>
|
|
<div class="line"><a id="l01187" name="l01187"></a><span class="lineno"> 1187</span> <span class="keywordflow">case</span> op_t::quit:</div>
|
|
<div class="line"><a id="l01188" name="l01188"></a><span class="lineno"> 1188</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l01189" name="l01189"></a><span class="lineno"> 1189</span> <span class="keywordflow">case</span> op_t::write:</div>
|
|
<div class="line"><a id="l01190" name="l01190"></a><span class="lineno"> 1190</span> num_written = source->write(data, length);</div>
|
|
<div class="line"><a id="l01191" name="l01191"></a><span class="lineno"> 1191</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01192" name="l01192"></a><span class="lineno"> 1192</span> <span class="keywordflow">case</span> op_t::close:</div>
|
|
<div class="line"><a id="l01193" name="l01193"></a><span class="lineno"> 1193</span> source->close();</div>
|
|
<div class="line"><a id="l01194" name="l01194"></a><span class="lineno"> 1194</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01195" name="l01195"></a><span class="lineno"> 1195</span> <span class="keywordflow">case</span> op_t::flush:</div>
|
|
<div class="line"><a id="l01196" name="l01196"></a><span class="lineno"> 1196</span> source->flush();</div>
|
|
<div class="line"><a id="l01197" name="l01197"></a><span class="lineno"> 1197</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01198" name="l01198"></a><span class="lineno"> 1198</span> <span class="keywordflow">case</span> op_t::noop:;</div>
|
|
<div class="line"><a id="l01199" name="l01199"></a><span class="lineno"> 1199</span> }</div>
|
|
<div class="line"><a id="l01200" name="l01200"></a><span class="lineno"> 1200</span> op = op_t::noop;</div>
|
|
<div class="line"><a id="l01201" name="l01201"></a><span class="lineno"> 1201</span> lk.unlock();</div>
|
|
<div class="line"><a id="l01202" name="l01202"></a><span class="lineno"> 1202</span> cv.notify_one();</div>
|
|
<div class="line"><a id="l01203" name="l01203"></a><span class="lineno"> 1203</span> }</div>
|
|
<div class="line"><a id="l01204" name="l01204"></a><span class="lineno"> 1204</span> }</div>
|
|
<div class="line"><a id="l01205" name="l01205"></a><span class="lineno"> 1205</span> </div>
|
|
<div class="line"><a id="l01206" name="l01206"></a><span class="lineno"> 1206</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01207" name="l01207"></a><span class="lineno"> 1207</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>* source;</div>
|
|
<div class="line"><a id="l01208" name="l01208"></a><span class="lineno"> 1208</span> <span class="keyword">enum class</span> op_t {</div>
|
|
<div class="line"><a id="l01209" name="l01209"></a><span class="lineno"> 1209</span> noop = 0,</div>
|
|
<div class="line"><a id="l01210" name="l01210"></a><span class="lineno"> 1210</span> quit,</div>
|
|
<div class="line"><a id="l01211" name="l01211"></a><span class="lineno"> 1211</span> write,</div>
|
|
<div class="line"><a id="l01212" name="l01212"></a><span class="lineno"> 1212</span> close,</div>
|
|
<div class="line"><a id="l01213" name="l01213"></a><span class="lineno"> 1213</span> flush,</div>
|
|
<div class="line"><a id="l01214" name="l01214"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator_1_1worker.html#a9ddd37c6da22d559f6deb46102833f31"> 1214</a></span> } op; </div>
|
|
<div class="line"><a id="l01215" name="l01215"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator_1_1worker.html#af37e1df8c6e0189e856a2bb38dd603bf"> 1215</a></span> <span class="keyword">const</span> <span class="keywordtype">void</span>* <a class="code hl_variable" href="classstdex_1_1stream_1_1replicator_1_1worker.html#af37e1df8c6e0189e856a2bb38dd603bf">data</a>; </div>
|
|
<div class="line"><a id="l01216" name="l01216"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator_1_1worker.html#acdf8a4a4f07271bc7bd4f634640e7f5a"> 1216</a></span> <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classstdex_1_1stream_1_1replicator_1_1worker.html#acdf8a4a4f07271bc7bd4f634640e7f5a">length</a>; </div>
|
|
<div class="line"><a id="l01217" name="l01217"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1replicator_1_1worker.html#acd6595e01accdb9d3c8d97f8f19b8cf1"> 1217</a></span> <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classstdex_1_1stream_1_1replicator_1_1worker.html#acd6595e01accdb9d3c8d97f8f19b8cf1">num_written</a>; </div>
|
|
<div class="line"><a id="l01218" name="l01218"></a><span class="lineno"> 1218</span> std::mutex mutex;</div>
|
|
<div class="line"><a id="l01219" name="l01219"></a><span class="lineno"> 1219</span> std::condition_variable cv;</div>
|
|
<div class="line"><a id="l01220" name="l01220"></a><span class="lineno"> 1220</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01221" name="l01221"></a><span class="lineno"> 1221</span> </div>
|
|
<div class="line"><a id="l01222" name="l01222"></a><span class="lineno"> 1222</span> <span class="keywordtype">void</span> foreach_worker(_In_ worker::op_t op)</div>
|
|
<div class="line"><a id="l01223" name="l01223"></a><span class="lineno"> 1223</span> {</div>
|
|
<div class="line"><a id="l01224" name="l01224"></a><span class="lineno"> 1224</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> w = m_workers.begin(), w_end = m_workers.end(); w != w_end; ++w) {</div>
|
|
<div class="line"><a id="l01225" name="l01225"></a><span class="lineno"> 1225</span> <span class="keyword">auto</span> _w = w->get();</div>
|
|
<div class="line"><a id="l01226" name="l01226"></a><span class="lineno"> 1226</span> {</div>
|
|
<div class="line"><a id="l01227" name="l01227"></a><span class="lineno"> 1227</span> <span class="keyword">const</span> std::lock_guard<std::mutex> lk(_w->mutex);</div>
|
|
<div class="line"><a id="l01228" name="l01228"></a><span class="lineno"> 1228</span> _w->op = op;</div>
|
|
<div class="line"><a id="l01229" name="l01229"></a><span class="lineno"> 1229</span> }</div>
|
|
<div class="line"><a id="l01230" name="l01230"></a><span class="lineno"> 1230</span> _w->cv.notify_one();</div>
|
|
<div class="line"><a id="l01231" name="l01231"></a><span class="lineno"> 1231</span> }</div>
|
|
<div class="line"><a id="l01232" name="l01232"></a><span class="lineno"> 1232</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01233" name="l01233"></a><span class="lineno"> 1233</span> <span class="keywordflow">for</span> (<span class="keyword">auto</span> w = m_workers.begin(), w_end = m_workers.end(); w != w_end; ++w) {</div>
|
|
<div class="line"><a id="l01234" name="l01234"></a><span class="lineno"> 1234</span> <span class="keyword">auto</span> _w = w->get();</div>
|
|
<div class="line"><a id="l01235" name="l01235"></a><span class="lineno"> 1235</span> std::unique_lock<std::mutex> lk(_w->mutex);</div>
|
|
<div class="line"><a id="l01236" name="l01236"></a><span class="lineno"> 1236</span> _w->cv.wait(lk, [&] {<span class="keywordflow">return</span> _w->op == worker::op_t::noop; });</div>
|
|
<div class="line"><a id="l01237" name="l01237"></a><span class="lineno"> 1237</span> <span class="keywordflow">if</span> (ok())</div>
|
|
<div class="line"><a id="l01238" name="l01238"></a><span class="lineno"> 1238</span> m_state = _w->source->state();</div>
|
|
<div class="line"><a id="l01239" name="l01239"></a><span class="lineno"> 1239</span> }</div>
|
|
<div class="line"><a id="l01240" name="l01240"></a><span class="lineno"> 1240</span> }</div>
|
|
<div class="line"><a id="l01241" name="l01241"></a><span class="lineno"> 1241</span> </div>
|
|
<div class="line"><a id="l01242" name="l01242"></a><span class="lineno"> 1242</span> std::list<std::unique_ptr<worker>> m_workers;</div>
|
|
<div class="line"><a id="l01243" name="l01243"></a><span class="lineno"> 1243</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01244" name="l01244"></a><span class="lineno"> 1244</span> </div>
|
|
<div class="line"><a id="l01245" name="l01245"></a><span class="lineno"> 1245</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> default_async_limit = 0x100000; </div>
|
|
<div class="line"><a id="l01246" name="l01246"></a><span class="lineno"> 1246</span> </div>
|
|
<div class="line"><a id="l01252" name="l01252"></a><span class="lineno"> 1252</span> <span class="keyword">template</span> <<span class="keywordtype">size_t</span> N_cap = default_async_limit></div>
|
|
<div class="foldopen" id="foldopen01253" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01253" name="l01253"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1async__reader.html"> 1253</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1async__reader.html">async_reader</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a></div>
|
|
<div class="line"><a id="l01254" name="l01254"></a><span class="lineno"> 1254</span> {</div>
|
|
<div class="line"><a id="l01255" name="l01255"></a><span class="lineno"> 1255</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01256" name="l01256"></a><span class="lineno"> 1256</span> <a class="code hl_class" href="classstdex_1_1stream_1_1async__reader.html">async_reader</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& source) :</div>
|
|
<div class="line"><a id="l01257" name="l01257"></a><span class="lineno"> 1257</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a>(source),</div>
|
|
<div class="line"><a id="l01258" name="l01258"></a><span class="lineno"> 1258</span> m_worker([](_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1async__reader.html">async_reader</a>& w) { w.process(); }, std::ref(*<span class="keyword">this</span>))</div>
|
|
<div class="line"><a id="l01259" name="l01259"></a><span class="lineno"> 1259</span> {}</div>
|
|
<div class="line"><a id="l01260" name="l01260"></a><span class="lineno"> 1260</span> </div>
|
|
<div class="line"><a id="l01261" name="l01261"></a><span class="lineno"> 1261</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1async__reader.html">~async_reader</a>()</div>
|
|
<div class="line"><a id="l01262" name="l01262"></a><span class="lineno"> 1262</span> {</div>
|
|
<div class="line"><a id="l01263" name="l01263"></a><span class="lineno"> 1263</span> m_ring.quit();</div>
|
|
<div class="line"><a id="l01264" name="l01264"></a><span class="lineno"> 1264</span> m_worker.join();</div>
|
|
<div class="line"><a id="l01265" name="l01265"></a><span class="lineno"> 1265</span> }</div>
|
|
<div class="line"><a id="l01266" name="l01266"></a><span class="lineno"> 1266</span> </div>
|
|
<div class="line"><a id="l01267" name="l01267"></a><span class="lineno"> 1267</span><span class="preprocessor">#pragma warning(suppress: 6101) </span><span class="comment">// See [1] below</span></div>
|
|
<div class="foldopen" id="foldopen01268" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01268" name="l01268"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1async__reader.html#a92894be654486951ba94dac9396b1dcc"> 1268</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l01269" name="l01269"></a><span class="lineno"> 1269</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01270" name="l01270"></a><span class="lineno"> 1270</span> {</div>
|
|
<div class="line"><a id="l01271" name="l01271"></a><span class="lineno"> 1271</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l01272" name="l01272"></a><span class="lineno"> 1272</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = length;;) {</div>
|
|
<div class="line"><a id="l01273" name="l01273"></a><span class="lineno"> 1273</span> uint8_t* ptr; <span class="keywordtype">size_t</span> num_read;</div>
|
|
<div class="line"><a id="l01274" name="l01274"></a><span class="lineno"> 1274</span> std::tie(ptr, num_read) = m_ring.front();</div>
|
|
<div class="line"><a id="l01275" name="l01275"></a><span class="lineno"> 1275</span> <span class="keywordflow">if</span> (!ptr) _Unlikely_ {</div>
|
|
<div class="line"><a id="l01276" name="l01276"></a><span class="lineno"> 1276</span> m_state = to_read < length || !length ? state_t::ok : m_source->state();</div>
|
|
<div class="line"><a id="l01277" name="l01277"></a><span class="lineno"> 1277</span> <span class="keywordflow">return</span> length - to_read; <span class="comment">// [1] Code analysis misses `length - to_read` bytes were written to data in previous loop iterations.</span></div>
|
|
<div class="line"><a id="l01278" name="l01278"></a><span class="lineno"> 1278</span> }</div>
|
|
<div class="line"><a id="l01279" name="l01279"></a><span class="lineno"> 1279</span> <span class="keywordflow">if</span> (to_read < num_read)</div>
|
|
<div class="line"><a id="l01280" name="l01280"></a><span class="lineno"> 1280</span> num_read = to_read;</div>
|
|
<div class="line"><a id="l01281" name="l01281"></a><span class="lineno"> 1281</span> memcpy(data, ptr, num_read);</div>
|
|
<div class="line"><a id="l01282" name="l01282"></a><span class="lineno"> 1282</span> m_ring.pop(num_read);</div>
|
|
<div class="line"><a id="l01283" name="l01283"></a><span class="lineno"> 1283</span> to_read -= num_read;</div>
|
|
<div class="line"><a id="l01284" name="l01284"></a><span class="lineno"> 1284</span> <span class="keywordflow">if</span> (!to_read) {</div>
|
|
<div class="line"><a id="l01285" name="l01285"></a><span class="lineno"> 1285</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01286" name="l01286"></a><span class="lineno"> 1286</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l01287" name="l01287"></a><span class="lineno"> 1287</span> }</div>
|
|
<div class="line"><a id="l01288" name="l01288"></a><span class="lineno"> 1288</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += num_read;</div>
|
|
<div class="line"><a id="l01289" name="l01289"></a><span class="lineno"> 1289</span> }</div>
|
|
<div class="line"><a id="l01290" name="l01290"></a><span class="lineno"> 1290</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01291" name="l01291"></a><span class="lineno"> 1291</span> </div>
|
|
<div class="line"><a id="l01292" name="l01292"></a><span class="lineno"> 1292</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01293" name="l01293"></a><span class="lineno"> 1293</span> <span class="keywordtype">void</span> process()</div>
|
|
<div class="line"><a id="l01294" name="l01294"></a><span class="lineno"> 1294</span> {</div>
|
|
<div class="line"><a id="l01295" name="l01295"></a><span class="lineno"> 1295</span> <span class="keywordflow">for</span> (;;) {</div>
|
|
<div class="line"><a id="l01296" name="l01296"></a><span class="lineno"> 1296</span> uint8_t* ptr; <span class="keywordtype">size_t</span> num_write;</div>
|
|
<div class="line"><a id="l01297" name="l01297"></a><span class="lineno"> 1297</span> std::tie(ptr, num_write) = m_ring.back();</div>
|
|
<div class="line"><a id="l01298" name="l01298"></a><span class="lineno"> 1298</span> <span class="keywordflow">if</span> (!ptr) _Unlikely_</div>
|
|
<div class="line"><a id="l01299" name="l01299"></a><span class="lineno"> 1299</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01300" name="l01300"></a><span class="lineno"> 1300</span> num_write = m_source->read(ptr, num_write);</div>
|
|
<div class="line"><a id="l01301" name="l01301"></a><span class="lineno"> 1301</span> m_ring.push(num_write);</div>
|
|
<div class="line"><a id="l01302" name="l01302"></a><span class="lineno"> 1302</span> <span class="keywordflow">if</span> (!m_source->ok()) {</div>
|
|
<div class="line"><a id="l01303" name="l01303"></a><span class="lineno"> 1303</span> m_ring.quit();</div>
|
|
<div class="line"><a id="l01304" name="l01304"></a><span class="lineno"> 1304</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01305" name="l01305"></a><span class="lineno"> 1305</span> }</div>
|
|
<div class="line"><a id="l01306" name="l01306"></a><span class="lineno"> 1306</span> }</div>
|
|
<div class="line"><a id="l01307" name="l01307"></a><span class="lineno"> 1307</span> }</div>
|
|
<div class="line"><a id="l01308" name="l01308"></a><span class="lineno"> 1308</span> </div>
|
|
<div class="line"><a id="l01309" name="l01309"></a><span class="lineno"> 1309</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01310" name="l01310"></a><span class="lineno"> 1310</span> ring<uint8_t, N_cap> m_ring;</div>
|
|
<div class="line"><a id="l01311" name="l01311"></a><span class="lineno"> 1311</span> std::thread m_worker;</div>
|
|
<div class="line"><a id="l01312" name="l01312"></a><span class="lineno"> 1312</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01313" name="l01313"></a><span class="lineno"> 1313</span> </div>
|
|
<div class="line"><a id="l01319" name="l01319"></a><span class="lineno"> 1319</span> <span class="keyword">template</span> <<span class="keywordtype">size_t</span> N_cap = default_async_limit></div>
|
|
<div class="foldopen" id="foldopen01320" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01320" name="l01320"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1async__writer.html"> 1320</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1async__writer.html">async_writer</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a></div>
|
|
<div class="line"><a id="l01321" name="l01321"></a><span class="lineno"> 1321</span> {</div>
|
|
<div class="line"><a id="l01322" name="l01322"></a><span class="lineno"> 1322</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01323" name="l01323"></a><span class="lineno"> 1323</span> <a class="code hl_class" href="classstdex_1_1stream_1_1async__writer.html">async_writer</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& source) :</div>
|
|
<div class="line"><a id="l01324" name="l01324"></a><span class="lineno"> 1324</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a>(source),</div>
|
|
<div class="line"><a id="l01325" name="l01325"></a><span class="lineno"> 1325</span> m_worker([](_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1async__writer.html">async_writer</a>& w) { w.process(); }, std::ref(*<span class="keyword">this</span>))</div>
|
|
<div class="line"><a id="l01326" name="l01326"></a><span class="lineno"> 1326</span> {}</div>
|
|
<div class="line"><a id="l01327" name="l01327"></a><span class="lineno"> 1327</span> </div>
|
|
<div class="line"><a id="l01328" name="l01328"></a><span class="lineno"> 1328</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1async__writer.html">~async_writer</a>()</div>
|
|
<div class="line"><a id="l01329" name="l01329"></a><span class="lineno"> 1329</span> {</div>
|
|
<div class="line"><a id="l01330" name="l01330"></a><span class="lineno"> 1330</span> m_ring.quit();</div>
|
|
<div class="line"><a id="l01331" name="l01331"></a><span class="lineno"> 1331</span> m_worker.join();</div>
|
|
<div class="line"><a id="l01332" name="l01332"></a><span class="lineno"> 1332</span> }</div>
|
|
<div class="line"><a id="l01333" name="l01333"></a><span class="lineno"> 1333</span> </div>
|
|
<div class="foldopen" id="foldopen01334" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01334" name="l01334"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1async__writer.html#a3042b2405076e4995e6894d1303e12fe"> 1334</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l01335" name="l01335"></a><span class="lineno"> 1335</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01336" name="l01336"></a><span class="lineno"> 1336</span> {</div>
|
|
<div class="line"><a id="l01337" name="l01337"></a><span class="lineno"> 1337</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l01338" name="l01338"></a><span class="lineno"> 1338</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_write = length;;) {</div>
|
|
<div class="line"><a id="l01339" name="l01339"></a><span class="lineno"> 1339</span> uint8_t* ptr; <span class="keywordtype">size_t</span> num_write;</div>
|
|
<div class="line"><a id="l01340" name="l01340"></a><span class="lineno"> 1340</span> std::tie(ptr, num_write) = m_ring.back();</div>
|
|
<div class="line"><a id="l01341" name="l01341"></a><span class="lineno"> 1341</span> <span class="keywordflow">if</span> (!ptr) _Unlikely_ {</div>
|
|
<div class="line"><a id="l01342" name="l01342"></a><span class="lineno"> 1342</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l01343" name="l01343"></a><span class="lineno"> 1343</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l01344" name="l01344"></a><span class="lineno"> 1344</span> }</div>
|
|
<div class="line"><a id="l01345" name="l01345"></a><span class="lineno"> 1345</span> <span class="keywordflow">if</span> (to_write < num_write)</div>
|
|
<div class="line"><a id="l01346" name="l01346"></a><span class="lineno"> 1346</span> num_write = to_write;</div>
|
|
<div class="line"><a id="l01347" name="l01347"></a><span class="lineno"> 1347</span> memcpy(ptr, data, num_write);</div>
|
|
<div class="line"><a id="l01348" name="l01348"></a><span class="lineno"> 1348</span> m_ring.push(num_write);</div>
|
|
<div class="line"><a id="l01349" name="l01349"></a><span class="lineno"> 1349</span> to_write -= num_write;</div>
|
|
<div class="line"><a id="l01350" name="l01350"></a><span class="lineno"> 1350</span> <span class="keywordflow">if</span> (!to_write) {</div>
|
|
<div class="line"><a id="l01351" name="l01351"></a><span class="lineno"> 1351</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01352" name="l01352"></a><span class="lineno"> 1352</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l01353" name="l01353"></a><span class="lineno"> 1353</span> }</div>
|
|
<div class="line"><a id="l01354" name="l01354"></a><span class="lineno"> 1354</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += num_write;</div>
|
|
<div class="line"><a id="l01355" name="l01355"></a><span class="lineno"> 1355</span> }</div>
|
|
<div class="line"><a id="l01356" name="l01356"></a><span class="lineno"> 1356</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01357" name="l01357"></a><span class="lineno"> 1357</span> </div>
|
|
<div class="foldopen" id="foldopen01358" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01358" name="l01358"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1async__writer.html#a917d94da0442a6c3de7417f613b81d32"> 1358</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1async__writer.html#a917d94da0442a6c3de7417f613b81d32">flush</a>()</div>
|
|
<div class="line"><a id="l01359" name="l01359"></a><span class="lineno"> 1359</span> {</div>
|
|
<div class="line"><a id="l01360" name="l01360"></a><span class="lineno"> 1360</span> m_ring.sync();</div>
|
|
<div class="line"><a id="l01361" name="l01361"></a><span class="lineno"> 1361</span> converter::flush();</div>
|
|
<div class="line"><a id="l01362" name="l01362"></a><span class="lineno"> 1362</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01363" name="l01363"></a><span class="lineno"> 1363</span> </div>
|
|
<div class="line"><a id="l01364" name="l01364"></a><span class="lineno"> 1364</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01365" name="l01365"></a><span class="lineno"> 1365</span> <span class="keywordtype">void</span> process()</div>
|
|
<div class="line"><a id="l01366" name="l01366"></a><span class="lineno"> 1366</span> {</div>
|
|
<div class="line"><a id="l01367" name="l01367"></a><span class="lineno"> 1367</span> <span class="keywordflow">for</span> (;;) {</div>
|
|
<div class="line"><a id="l01368" name="l01368"></a><span class="lineno"> 1368</span> uint8_t* ptr; <span class="keywordtype">size_t</span> num_read;</div>
|
|
<div class="line"><a id="l01369" name="l01369"></a><span class="lineno"> 1369</span> std::tie(ptr, num_read) = m_ring.front();</div>
|
|
<div class="line"><a id="l01370" name="l01370"></a><span class="lineno"> 1370</span> <span class="keywordflow">if</span> (!ptr)</div>
|
|
<div class="line"><a id="l01371" name="l01371"></a><span class="lineno"> 1371</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l01372" name="l01372"></a><span class="lineno"> 1372</span> num_read = m_source->write(ptr, num_read);</div>
|
|
<div class="line"><a id="l01373" name="l01373"></a><span class="lineno"> 1373</span> m_ring.pop(num_read);</div>
|
|
<div class="line"><a id="l01374" name="l01374"></a><span class="lineno"> 1374</span> <span class="keywordflow">if</span> (!m_source->ok()) {</div>
|
|
<div class="line"><a id="l01375" name="l01375"></a><span class="lineno"> 1375</span> m_ring.quit();</div>
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|
<div class="line"><a id="l01376" name="l01376"></a><span class="lineno"> 1376</span> <span class="keywordflow">break</span>;</div>
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|
<div class="line"><a id="l01377" name="l01377"></a><span class="lineno"> 1377</span> }</div>
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|
<div class="line"><a id="l01378" name="l01378"></a><span class="lineno"> 1378</span> }</div>
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<div class="line"><a id="l01379" name="l01379"></a><span class="lineno"> 1379</span> }</div>
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|
<div class="line"><a id="l01380" name="l01380"></a><span class="lineno"> 1380</span> </div>
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|
<div class="line"><a id="l01381" name="l01381"></a><span class="lineno"> 1381</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01382" name="l01382"></a><span class="lineno"> 1382</span> ring<uint8_t, N_cap> m_ring;</div>
|
|
<div class="line"><a id="l01383" name="l01383"></a><span class="lineno"> 1383</span> std::thread m_worker;</div>
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|
<div class="line"><a id="l01384" name="l01384"></a><span class="lineno"> 1384</span> };</div>
|
|
</div>
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|
<div class="line"><a id="l01385" name="l01385"></a><span class="lineno"> 1385</span> </div>
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|
<div class="line"><a id="l01386" name="l01386"></a><span class="lineno"> 1386</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> default_buffer_size = 0x400; </div>
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|
<div class="line"><a id="l01387" name="l01387"></a><span class="lineno"> 1387</span> </div>
|
|
<div class="foldopen" id="foldopen01391" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01391" name="l01391"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1buffer.html"> 1391</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1buffer.html">buffer</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a></div>
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|
<div class="line"><a id="l01392" name="l01392"></a><span class="lineno"> 1392</span> {</div>
|
|
<div class="line"><a id="l01393" name="l01393"></a><span class="lineno"> 1393</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01395" name="l01395"></a><span class="lineno"> 1395</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classstdex_1_1stream_1_1buffer.html">buffer</a>(_In_ <span class="keywordtype">size_t</span> read_buffer_size = default_buffer_size, _In_ <span class="keywordtype">size_t</span> write_buffer_size = default_buffer_size) :</div>
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|
<div class="line"><a id="l01396" name="l01396"></a><span class="lineno"> 1396</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a>(),</div>
|
|
<div class="line"><a id="l01397" name="l01397"></a><span class="lineno"> 1397</span> m_read_buffer(read_buffer_size),</div>
|
|
<div class="line"><a id="l01398" name="l01398"></a><span class="lineno"> 1398</span> m_write_buffer(write_buffer_size)</div>
|
|
<div class="line"><a id="l01399" name="l01399"></a><span class="lineno"> 1399</span> {}</div>
|
|
<div class="line"><a id="l01400" name="l01400"></a><span class="lineno"> 1400</span> </div>
|
|
<div class="line"><a id="l01401" name="l01401"></a><span class="lineno"> 1401</span> <span class="keywordtype">void</span> done()</div>
|
|
<div class="line"><a id="l01402" name="l01402"></a><span class="lineno"> 1402</span> {</div>
|
|
<div class="line"><a id="l01403" name="l01403"></a><span class="lineno"> 1403</span> <span class="keywordflow">if</span> (m_source)</div>
|
|
<div class="line"><a id="l01404" name="l01404"></a><span class="lineno"> 1404</span> flush_write();</div>
|
|
<div class="line"><a id="l01405" name="l01405"></a><span class="lineno"> 1405</span> converter::done();</div>
|
|
<div class="line"><a id="l01406" name="l01406"></a><span class="lineno"> 1406</span> }</div>
|
|
<div class="line"><a id="l01408" name="l01408"></a><span class="lineno"> 1408</span> </div>
|
|
<div class="line"><a id="l01409" name="l01409"></a><span class="lineno"> 1409</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01410" name="l01410"></a><span class="lineno"> 1410</span> <a class="code hl_class" href="classstdex_1_1stream_1_1buffer.html">buffer</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& source, _In_ <span class="keywordtype">size_t</span> read_buffer_size = default_buffer_size, _In_ <span class="keywordtype">size_t</span> write_buffer_size = default_buffer_size) :</div>
|
|
<div class="line"><a id="l01411" name="l01411"></a><span class="lineno"> 1411</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a>(source),</div>
|
|
<div class="line"><a id="l01412" name="l01412"></a><span class="lineno"> 1412</span> m_read_buffer(read_buffer_size),</div>
|
|
<div class="line"><a id="l01413" name="l01413"></a><span class="lineno"> 1413</span> m_write_buffer(write_buffer_size)</div>
|
|
<div class="line"><a id="l01414" name="l01414"></a><span class="lineno"> 1414</span> {}</div>
|
|
<div class="line"><a id="l01415" name="l01415"></a><span class="lineno"> 1415</span> </div>
|
|
<div class="line"><a id="l01416" name="l01416"></a><span class="lineno"> 1416</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1buffer.html">~buffer</a>()</div>
|
|
<div class="line"><a id="l01417" name="l01417"></a><span class="lineno"> 1417</span> {</div>
|
|
<div class="line"><a id="l01418" name="l01418"></a><span class="lineno"> 1418</span> <span class="keywordflow">if</span> (m_source)</div>
|
|
<div class="line"><a id="l01419" name="l01419"></a><span class="lineno"> 1419</span> flush_write();</div>
|
|
<div class="line"><a id="l01420" name="l01420"></a><span class="lineno"> 1420</span> }</div>
|
|
<div class="line"><a id="l01421" name="l01421"></a><span class="lineno"> 1421</span> </div>
|
|
<div class="foldopen" id="foldopen01422" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01422" name="l01422"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1buffer.html#a2ef05f2df784dce1d1c4319a98cd22e0"> 1422</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l01423" name="l01423"></a><span class="lineno"> 1423</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01424" name="l01424"></a><span class="lineno"> 1424</span> {</div>
|
|
<div class="line"><a id="l01425" name="l01425"></a><span class="lineno"> 1425</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l01426" name="l01426"></a><span class="lineno"> 1426</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = length;;) {</div>
|
|
<div class="line"><a id="l01427" name="l01427"></a><span class="lineno"> 1427</span> <span class="keywordtype">size_t</span> buffer_size = m_read_buffer.tail - m_read_buffer.head;</div>
|
|
<div class="line"><a id="l01428" name="l01428"></a><span class="lineno"> 1428</span> <span class="keywordflow">if</span> (to_read <= buffer_size) {</div>
|
|
<div class="line"><a id="l01429" name="l01429"></a><span class="lineno"> 1429</span> memcpy(data, m_read_buffer.data + m_read_buffer.head, to_read);</div>
|
|
<div class="line"><a id="l01430" name="l01430"></a><span class="lineno"> 1430</span> m_read_buffer.head += to_read;</div>
|
|
<div class="line"><a id="l01431" name="l01431"></a><span class="lineno"> 1431</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01432" name="l01432"></a><span class="lineno"> 1432</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l01433" name="l01433"></a><span class="lineno"> 1433</span> }</div>
|
|
<div class="line"><a id="l01434" name="l01434"></a><span class="lineno"> 1434</span> <span class="keywordflow">if</span> (buffer_size) {</div>
|
|
<div class="line"><a id="l01435" name="l01435"></a><span class="lineno"> 1435</span> memcpy(data, m_read_buffer.data + m_read_buffer.head, buffer_size);</div>
|
|
<div class="line"><a id="l01436" name="l01436"></a><span class="lineno"> 1436</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += buffer_size;</div>
|
|
<div class="line"><a id="l01437" name="l01437"></a><span class="lineno"> 1437</span> to_read -= buffer_size;</div>
|
|
<div class="line"><a id="l01438" name="l01438"></a><span class="lineno"> 1438</span> }</div>
|
|
<div class="line"><a id="l01439" name="l01439"></a><span class="lineno"> 1439</span> m_read_buffer.head = 0;</div>
|
|
<div class="line"><a id="l01440" name="l01440"></a><span class="lineno"> 1440</span> <span class="keywordflow">if</span> (to_read > m_read_buffer.capacity) {</div>
|
|
<div class="line"><a id="l01441" name="l01441"></a><span class="lineno"> 1441</span> <span class="comment">// When needing to read more data than buffer capacity, bypass the buffer.</span></div>
|
|
<div class="line"><a id="l01442" name="l01442"></a><span class="lineno"> 1442</span> m_read_buffer.tail = 0;</div>
|
|
<div class="line"><a id="l01443" name="l01443"></a><span class="lineno"> 1443</span> to_read -= m_source->read(data, to_read);</div>
|
|
<div class="line"><a id="l01444" name="l01444"></a><span class="lineno"> 1444</span> m_state = to_read < length ? state_t::ok : m_source->state();</div>
|
|
<div class="line"><a id="l01445" name="l01445"></a><span class="lineno"> 1445</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l01446" name="l01446"></a><span class="lineno"> 1446</span> }</div>
|
|
<div class="line"><a id="l01447" name="l01447"></a><span class="lineno"> 1447</span> m_read_buffer.tail = m_source->read(m_read_buffer.data, m_read_buffer.capacity);</div>
|
|
<div class="line"><a id="l01448" name="l01448"></a><span class="lineno"> 1448</span> <span class="keywordflow">if</span> (m_read_buffer.tail < m_read_buffer.capacity && m_read_buffer.tail < to_read) _Unlikely_ {</div>
|
|
<div class="line"><a id="l01449" name="l01449"></a><span class="lineno"> 1449</span> memcpy(data, m_read_buffer.data, m_read_buffer.tail);</div>
|
|
<div class="line"><a id="l01450" name="l01450"></a><span class="lineno"> 1450</span> m_read_buffer.head = m_read_buffer.tail;</div>
|
|
<div class="line"><a id="l01451" name="l01451"></a><span class="lineno"> 1451</span> to_read -= m_read_buffer.tail;</div>
|
|
<div class="line"><a id="l01452" name="l01452"></a><span class="lineno"> 1452</span> m_state = to_read < length ? state_t::ok : m_source->state();</div>
|
|
<div class="line"><a id="l01453" name="l01453"></a><span class="lineno"> 1453</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l01454" name="l01454"></a><span class="lineno"> 1454</span> }</div>
|
|
<div class="line"><a id="l01455" name="l01455"></a><span class="lineno"> 1455</span> }</div>
|
|
<div class="line"><a id="l01456" name="l01456"></a><span class="lineno"> 1456</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01457" name="l01457"></a><span class="lineno"> 1457</span> </div>
|
|
<div class="foldopen" id="foldopen01458" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01458" name="l01458"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1buffer.html#a489a01a4c187e85f06ebe10314a891ae"> 1458</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l01459" name="l01459"></a><span class="lineno"> 1459</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01460" name="l01460"></a><span class="lineno"> 1460</span> {</div>
|
|
<div class="line"><a id="l01461" name="l01461"></a><span class="lineno"> 1461</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l01462" name="l01462"></a><span class="lineno"> 1462</span> <span class="keywordflow">if</span> (!length) _Unlikely_ {</div>
|
|
<div class="line"><a id="l01463" name="l01463"></a><span class="lineno"> 1463</span> <span class="comment">// Pass null writes (zero-byte length). Null write operations have special meaning with with Windows pipes.</span></div>
|
|
<div class="line"><a id="l01464" name="l01464"></a><span class="lineno"> 1464</span> flush_write();</div>
|
|
<div class="line"><a id="l01465" name="l01465"></a><span class="lineno"> 1465</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l01466" name="l01466"></a><span class="lineno"> 1466</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l01467" name="l01467"></a><span class="lineno"> 1467</span> converter::write(<span class="keyword">nullptr</span>, 0);</div>
|
|
<div class="line"><a id="l01468" name="l01468"></a><span class="lineno"> 1468</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l01469" name="l01469"></a><span class="lineno"> 1469</span> }</div>
|
|
<div class="line"><a id="l01470" name="l01470"></a><span class="lineno"> 1470</span> </div>
|
|
<div class="line"><a id="l01471" name="l01471"></a><span class="lineno"> 1471</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_write = length;;) {</div>
|
|
<div class="line"><a id="l01472" name="l01472"></a><span class="lineno"> 1472</span> <span class="keywordtype">size_t</span> available_buffer = m_write_buffer.capacity - m_write_buffer.tail;</div>
|
|
<div class="line"><a id="l01473" name="l01473"></a><span class="lineno"> 1473</span> <span class="keywordflow">if</span> (to_write <= available_buffer) {</div>
|
|
<div class="line"><a id="l01474" name="l01474"></a><span class="lineno"> 1474</span> memcpy(m_write_buffer.data + m_write_buffer.tail, data, to_write);</div>
|
|
<div class="line"><a id="l01475" name="l01475"></a><span class="lineno"> 1475</span> m_write_buffer.tail += to_write;</div>
|
|
<div class="line"><a id="l01476" name="l01476"></a><span class="lineno"> 1476</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01477" name="l01477"></a><span class="lineno"> 1477</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l01478" name="l01478"></a><span class="lineno"> 1478</span> }</div>
|
|
<div class="line"><a id="l01479" name="l01479"></a><span class="lineno"> 1479</span> <span class="keywordflow">if</span> (available_buffer) {</div>
|
|
<div class="line"><a id="l01480" name="l01480"></a><span class="lineno"> 1480</span> memcpy(m_write_buffer.data + m_write_buffer.tail, data, available_buffer);</div>
|
|
<div class="line"><a id="l01481" name="l01481"></a><span class="lineno"> 1481</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += available_buffer;</div>
|
|
<div class="line"><a id="l01482" name="l01482"></a><span class="lineno"> 1482</span> to_write -= available_buffer;</div>
|
|
<div class="line"><a id="l01483" name="l01483"></a><span class="lineno"> 1483</span> m_write_buffer.tail += available_buffer;</div>
|
|
<div class="line"><a id="l01484" name="l01484"></a><span class="lineno"> 1484</span> }</div>
|
|
<div class="line"><a id="l01485" name="l01485"></a><span class="lineno"> 1485</span> <span class="keywordtype">size_t</span> buffer_size = m_write_buffer.tail - m_write_buffer.head;</div>
|
|
<div class="line"><a id="l01486" name="l01486"></a><span class="lineno"> 1486</span> <span class="keywordflow">if</span> (buffer_size) {</div>
|
|
<div class="line"><a id="l01487" name="l01487"></a><span class="lineno"> 1487</span> m_write_buffer.head += converter::write(m_write_buffer.data + m_write_buffer.head, buffer_size);</div>
|
|
<div class="line"><a id="l01488" name="l01488"></a><span class="lineno"> 1488</span> <span class="keywordflow">if</span> (m_write_buffer.head == m_write_buffer.tail)</div>
|
|
<div class="line"><a id="l01489" name="l01489"></a><span class="lineno"> 1489</span> m_write_buffer.head = m_write_buffer.tail = 0;</div>
|
|
<div class="line"><a id="l01490" name="l01490"></a><span class="lineno"> 1490</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l01491" name="l01491"></a><span class="lineno"> 1491</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l01492" name="l01492"></a><span class="lineno"> 1492</span> }</div>
|
|
<div class="line"><a id="l01493" name="l01493"></a><span class="lineno"> 1493</span> <span class="keywordflow">if</span> (to_write > m_write_buffer.capacity) {</div>
|
|
<div class="line"><a id="l01494" name="l01494"></a><span class="lineno"> 1494</span> <span class="comment">// When needing to write more data than buffer capacity, bypass the buffer.</span></div>
|
|
<div class="line"><a id="l01495" name="l01495"></a><span class="lineno"> 1495</span> to_write -= converter::write(data, to_write);</div>
|
|
<div class="line"><a id="l01496" name="l01496"></a><span class="lineno"> 1496</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l01497" name="l01497"></a><span class="lineno"> 1497</span> }</div>
|
|
<div class="line"><a id="l01498" name="l01498"></a><span class="lineno"> 1498</span> }</div>
|
|
<div class="line"><a id="l01499" name="l01499"></a><span class="lineno"> 1499</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01500" name="l01500"></a><span class="lineno"> 1500</span> </div>
|
|
<div class="foldopen" id="foldopen01501" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01501" name="l01501"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1buffer.html#a18f9edc9af41f3a71d84f7eb4e7d5332"> 1501</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1buffer.html#a18f9edc9af41f3a71d84f7eb4e7d5332">flush</a>()</div>
|
|
<div class="line"><a id="l01502" name="l01502"></a><span class="lineno"> 1502</span> {</div>
|
|
<div class="line"><a id="l01503" name="l01503"></a><span class="lineno"> 1503</span> flush_write();</div>
|
|
<div class="line"><a id="l01504" name="l01504"></a><span class="lineno"> 1504</span> <span class="keywordflow">if</span> (ok())</div>
|
|
<div class="line"><a id="l01505" name="l01505"></a><span class="lineno"> 1505</span> converter::flush();</div>
|
|
<div class="line"><a id="l01506" name="l01506"></a><span class="lineno"> 1506</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01507" name="l01507"></a><span class="lineno"> 1507</span> </div>
|
|
<div class="line"><a id="l01508" name="l01508"></a><span class="lineno"> 1508</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01509" name="l01509"></a><span class="lineno"> 1509</span> <span class="keywordtype">void</span> flush_write()</div>
|
|
<div class="line"><a id="l01510" name="l01510"></a><span class="lineno"> 1510</span> {</div>
|
|
<div class="line"><a id="l01511" name="l01511"></a><span class="lineno"> 1511</span> <span class="keywordtype">size_t</span> buffer_size = m_write_buffer.tail - m_write_buffer.head;</div>
|
|
<div class="line"><a id="l01512" name="l01512"></a><span class="lineno"> 1512</span> <span class="keywordflow">if</span> (buffer_size) {</div>
|
|
<div class="line"><a id="l01513" name="l01513"></a><span class="lineno"> 1513</span> m_write_buffer.head += m_source->write(m_write_buffer.data + m_write_buffer.head, buffer_size);</div>
|
|
<div class="line"><a id="l01514" name="l01514"></a><span class="lineno"> 1514</span> <span class="keywordflow">if</span> (m_write_buffer.head == m_write_buffer.tail) {</div>
|
|
<div class="line"><a id="l01515" name="l01515"></a><span class="lineno"> 1515</span> m_write_buffer.head = 0;</div>
|
|
<div class="line"><a id="l01516" name="l01516"></a><span class="lineno"> 1516</span> m_write_buffer.tail = 0;</div>
|
|
<div class="line"><a id="l01517" name="l01517"></a><span class="lineno"> 1517</span> }</div>
|
|
<div class="line"><a id="l01518" name="l01518"></a><span class="lineno"> 1518</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01519" name="l01519"></a><span class="lineno"> 1519</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l01520" name="l01520"></a><span class="lineno"> 1520</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l01521" name="l01521"></a><span class="lineno"> 1521</span> }</div>
|
|
<div class="line"><a id="l01522" name="l01522"></a><span class="lineno"> 1522</span> }</div>
|
|
<div class="line"><a id="l01523" name="l01523"></a><span class="lineno"> 1523</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01524" name="l01524"></a><span class="lineno"> 1524</span> }</div>
|
|
<div class="line"><a id="l01525" name="l01525"></a><span class="lineno"> 1525</span> </div>
|
|
<div class="foldopen" id="foldopen01526" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01526" name="l01526"></a><span class="lineno"><a class="line" href="structstdex_1_1stream_1_1buffer_1_1buffer__t.html"> 1526</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structstdex_1_1stream_1_1buffer_1_1buffer__t.html">buffer_t</a> {</div>
|
|
<div class="line"><a id="l01527" name="l01527"></a><span class="lineno"> 1527</span> uint8_t* data;</div>
|
|
<div class="line"><a id="l01528" name="l01528"></a><span class="lineno"> 1528</span> <span class="keywordtype">size_t</span> head, tail, capacity;</div>
|
|
<div class="line"><a id="l01529" name="l01529"></a><span class="lineno"> 1529</span> </div>
|
|
<div class="line"><a id="l01530" name="l01530"></a><span class="lineno"> 1530</span> <a class="code hl_struct" href="structstdex_1_1stream_1_1buffer_1_1buffer__t.html">buffer_t</a>(_In_ <span class="keywordtype">size_t</span> buffer_size) :</div>
|
|
<div class="line"><a id="l01531" name="l01531"></a><span class="lineno"> 1531</span> head(0),</div>
|
|
<div class="line"><a id="l01532" name="l01532"></a><span class="lineno"> 1532</span> tail(0),</div>
|
|
<div class="line"><a id="l01533" name="l01533"></a><span class="lineno"> 1533</span> capacity(buffer_size),</div>
|
|
<div class="line"><a id="l01534" name="l01534"></a><span class="lineno"> 1534</span> data(buffer_size ? <span class="keyword">new</span> uint8_t[buffer_size] : <span class="keyword">nullptr</span>)</div>
|
|
<div class="line"><a id="l01535" name="l01535"></a><span class="lineno"> 1535</span> {}</div>
|
|
<div class="line"><a id="l01536" name="l01536"></a><span class="lineno"> 1536</span> </div>
|
|
<div class="line"><a id="l01537" name="l01537"></a><span class="lineno"> 1537</span> <a class="code hl_struct" href="structstdex_1_1stream_1_1buffer_1_1buffer__t.html">~buffer_t</a>()</div>
|
|
<div class="line"><a id="l01538" name="l01538"></a><span class="lineno"> 1538</span> {</div>
|
|
<div class="line"><a id="l01539" name="l01539"></a><span class="lineno"> 1539</span> <span class="keywordflow">if</span> (data)</div>
|
|
<div class="line"><a id="l01540" name="l01540"></a><span class="lineno"> 1540</span> <span class="keyword">delete</span>[] data;</div>
|
|
<div class="line"><a id="l01541" name="l01541"></a><span class="lineno"> 1541</span> }</div>
|
|
<div class="line"><a id="l01542" name="l01542"></a><span class="lineno"> 1542</span> } m_read_buffer, m_write_buffer;</div>
|
|
</div>
|
|
<div class="line"><a id="l01543" name="l01543"></a><span class="lineno"> 1543</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01544" name="l01544"></a><span class="lineno"> 1544</span> </div>
|
|
<div class="foldopen" id="foldopen01548" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01548" name="l01548"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1limiter.html"> 1548</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1limiter.html">limiter</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a></div>
|
|
<div class="line"><a id="l01549" name="l01549"></a><span class="lineno"> 1549</span> {</div>
|
|
<div class="line"><a id="l01550" name="l01550"></a><span class="lineno"> 1550</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01551" name="l01551"></a><span class="lineno"> 1551</span> <a class="code hl_class" href="classstdex_1_1stream_1_1limiter.html">limiter</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& source, _In_ fsize_t _read_limit = 0, _In_ fsize_t _write_limit = 0) :</div>
|
|
<div class="line"><a id="l01552" name="l01552"></a><span class="lineno"> 1552</span> <a class="code hl_class" href="classstdex_1_1stream_1_1converter.html">converter</a>(source),</div>
|
|
<div class="line"><a id="l01553" name="l01553"></a><span class="lineno"> 1553</span> read_limit(_read_limit),</div>
|
|
<div class="line"><a id="l01554" name="l01554"></a><span class="lineno"> 1554</span> write_limit(_write_limit)</div>
|
|
<div class="line"><a id="l01555" name="l01555"></a><span class="lineno"> 1555</span> {}</div>
|
|
<div class="line"><a id="l01556" name="l01556"></a><span class="lineno"> 1556</span> </div>
|
|
<div class="foldopen" id="foldopen01557" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01557" name="l01557"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1limiter.html#a80b68f1b4a8fb8c72c09b1313e9d02ed"> 1557</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l01558" name="l01558"></a><span class="lineno"> 1558</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01559" name="l01559"></a><span class="lineno"> 1559</span> {</div>
|
|
<div class="line"><a id="l01560" name="l01560"></a><span class="lineno"> 1560</span> <span class="keywordtype">size_t</span> num_read;</div>
|
|
<div class="line"><a id="l01561" name="l01561"></a><span class="lineno"> 1561</span> <span class="keywordflow">if</span> (read_limit == fsize_max)</div>
|
|
<div class="line"><a id="l01562" name="l01562"></a><span class="lineno"> 1562</span> num_read = converter::read(data, length);</div>
|
|
<div class="line"><a id="l01563" name="l01563"></a><span class="lineno"> 1563</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (length <= read_limit) {</div>
|
|
<div class="line"><a id="l01564" name="l01564"></a><span class="lineno"> 1564</span> num_read = converter::read(data, length);</div>
|
|
<div class="line"><a id="l01565" name="l01565"></a><span class="lineno"> 1565</span> read_limit -= num_read;</div>
|
|
<div class="line"><a id="l01566" name="l01566"></a><span class="lineno"> 1566</span> }</div>
|
|
<div class="line"><a id="l01567" name="l01567"></a><span class="lineno"> 1567</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (length && !read_limit) {</div>
|
|
<div class="line"><a id="l01568" name="l01568"></a><span class="lineno"> 1568</span> num_read = 0;</div>
|
|
<div class="line"><a id="l01569" name="l01569"></a><span class="lineno"> 1569</span> m_state = state_t::eof;</div>
|
|
<div class="line"><a id="l01570" name="l01570"></a><span class="lineno"> 1570</span> }</div>
|
|
<div class="line"><a id="l01571" name="l01571"></a><span class="lineno"> 1571</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01572" name="l01572"></a><span class="lineno"> 1572</span> num_read = converter::read(data, <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(read_limit));</div>
|
|
<div class="line"><a id="l01573" name="l01573"></a><span class="lineno"> 1573</span> read_limit -= num_read;</div>
|
|
<div class="line"><a id="l01574" name="l01574"></a><span class="lineno"> 1574</span> }</div>
|
|
<div class="line"><a id="l01575" name="l01575"></a><span class="lineno"> 1575</span> <span class="keywordflow">return</span> num_read;</div>
|
|
<div class="line"><a id="l01576" name="l01576"></a><span class="lineno"> 1576</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01577" name="l01577"></a><span class="lineno"> 1577</span> </div>
|
|
<div class="foldopen" id="foldopen01578" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01578" name="l01578"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1limiter.html#a8fe783b504f019e29034c0572cec7834"> 1578</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l01579" name="l01579"></a><span class="lineno"> 1579</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01580" name="l01580"></a><span class="lineno"> 1580</span> {</div>
|
|
<div class="line"><a id="l01581" name="l01581"></a><span class="lineno"> 1581</span> <span class="keywordtype">size_t</span> num_written;</div>
|
|
<div class="line"><a id="l01582" name="l01582"></a><span class="lineno"> 1582</span> <span class="keywordflow">if</span> (write_limit == fsize_max)</div>
|
|
<div class="line"><a id="l01583" name="l01583"></a><span class="lineno"> 1583</span> num_written = converter::write(data, length);</div>
|
|
<div class="line"><a id="l01584" name="l01584"></a><span class="lineno"> 1584</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (length <= write_limit) {</div>
|
|
<div class="line"><a id="l01585" name="l01585"></a><span class="lineno"> 1585</span> num_written = converter::write(data, length);</div>
|
|
<div class="line"><a id="l01586" name="l01586"></a><span class="lineno"> 1586</span> write_limit -= num_written;</div>
|
|
<div class="line"><a id="l01587" name="l01587"></a><span class="lineno"> 1587</span> }</div>
|
|
<div class="line"><a id="l01588" name="l01588"></a><span class="lineno"> 1588</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (length && !write_limit) {</div>
|
|
<div class="line"><a id="l01589" name="l01589"></a><span class="lineno"> 1589</span> num_written = 0;</div>
|
|
<div class="line"><a id="l01590" name="l01590"></a><span class="lineno"> 1590</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l01591" name="l01591"></a><span class="lineno"> 1591</span> }</div>
|
|
<div class="line"><a id="l01592" name="l01592"></a><span class="lineno"> 1592</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01593" name="l01593"></a><span class="lineno"> 1593</span> num_written = converter::write(data, <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(write_limit));</div>
|
|
<div class="line"><a id="l01594" name="l01594"></a><span class="lineno"> 1594</span> write_limit -= num_written;</div>
|
|
<div class="line"><a id="l01595" name="l01595"></a><span class="lineno"> 1595</span> }</div>
|
|
<div class="line"><a id="l01596" name="l01596"></a><span class="lineno"> 1596</span> <span class="keywordflow">return</span> num_written;</div>
|
|
<div class="line"><a id="l01597" name="l01597"></a><span class="lineno"> 1597</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01598" name="l01598"></a><span class="lineno"> 1598</span> </div>
|
|
<div class="line"><a id="l01599" name="l01599"></a><span class="lineno"> 1599</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01600" name="l01600"></a><span class="lineno"> 1600</span> fsize_t</div>
|
|
<div class="line"><a id="l01601" name="l01601"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1limiter.html#a455a9e38efe1e7473e501dd00fb3d7f0"> 1601</a></span> <a class="code hl_variable" href="classstdex_1_1stream_1_1limiter.html#a455a9e38efe1e7473e501dd00fb3d7f0">read_limit</a>, </div>
|
|
<div class="line"><a id="l01602" name="l01602"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1limiter.html#af3d8db598efea694c0274b5420787873"> 1602</a></span> <a class="code hl_variable" href="classstdex_1_1stream_1_1limiter.html#af3d8db598efea694c0274b5420787873">write_limit</a>; </div>
|
|
<div class="line"><a id="l01603" name="l01603"></a><span class="lineno"> 1603</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01604" name="l01604"></a><span class="lineno"> 1604</span> </div>
|
|
<div class="foldopen" id="foldopen01608" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01608" name="l01608"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1window.html"> 1608</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1window.html">window</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1limiter.html">limiter</a></div>
|
|
<div class="line"><a id="l01609" name="l01609"></a><span class="lineno"> 1609</span> {</div>
|
|
<div class="line"><a id="l01610" name="l01610"></a><span class="lineno"> 1610</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01611" name="l01611"></a><span class="lineno"> 1611</span> <a class="code hl_class" href="classstdex_1_1stream_1_1window.html">window</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>& source, _In_ fpos_t _read_offset = 0, _In_ fsize_t read_limit = fsize_max, _In_ fpos_t _write_offset = 0, _In_ fsize_t write_limit = fsize_max) :</div>
|
|
<div class="line"><a id="l01612" name="l01612"></a><span class="lineno"> 1612</span> <a class="code hl_class" href="classstdex_1_1stream_1_1limiter.html">limiter</a>(source, read_limit, write_limit),</div>
|
|
<div class="line"><a id="l01613" name="l01613"></a><span class="lineno"> 1613</span> read_offset(_read_offset),</div>
|
|
<div class="line"><a id="l01614" name="l01614"></a><span class="lineno"> 1614</span> write_offset(_write_offset)</div>
|
|
<div class="line"><a id="l01615" name="l01615"></a><span class="lineno"> 1615</span> {}</div>
|
|
<div class="line"><a id="l01616" name="l01616"></a><span class="lineno"> 1616</span> </div>
|
|
<div class="foldopen" id="foldopen01617" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01617" name="l01617"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1window.html#a45f2420dfc94c07e101186ae2e541e13"> 1617</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l01618" name="l01618"></a><span class="lineno"> 1618</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01619" name="l01619"></a><span class="lineno"> 1619</span> {</div>
|
|
<div class="line"><a id="l01620" name="l01620"></a><span class="lineno"> 1620</span> <span class="keywordflow">if</span> (read_offset) {</div>
|
|
<div class="line"><a id="l01621" name="l01621"></a><span class="lineno"> 1621</span> m_source->skip(read_offset);</div>
|
|
<div class="line"><a id="l01622" name="l01622"></a><span class="lineno"> 1622</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l01623" name="l01623"></a><span class="lineno"> 1623</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l01624" name="l01624"></a><span class="lineno"> 1624</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l01625" name="l01625"></a><span class="lineno"> 1625</span> read_offset = 0;</div>
|
|
<div class="line"><a id="l01626" name="l01626"></a><span class="lineno"> 1626</span> }</div>
|
|
<div class="line"><a id="l01627" name="l01627"></a><span class="lineno"> 1627</span> <span class="keywordtype">size_t</span> num_read;</div>
|
|
<div class="line"><a id="l01628" name="l01628"></a><span class="lineno"> 1628</span> <span class="keywordflow">if</span> (read_limit == fsize_max)</div>
|
|
<div class="line"><a id="l01629" name="l01629"></a><span class="lineno"> 1629</span> num_read = converter::read(data, length);</div>
|
|
<div class="line"><a id="l01630" name="l01630"></a><span class="lineno"> 1630</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (length <= read_limit) {</div>
|
|
<div class="line"><a id="l01631" name="l01631"></a><span class="lineno"> 1631</span> num_read = converter::read(data, length);</div>
|
|
<div class="line"><a id="l01632" name="l01632"></a><span class="lineno"> 1632</span> read_limit -= num_read;</div>
|
|
<div class="line"><a id="l01633" name="l01633"></a><span class="lineno"> 1633</span> }</div>
|
|
<div class="line"><a id="l01634" name="l01634"></a><span class="lineno"> 1634</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (length && !read_limit) {</div>
|
|
<div class="line"><a id="l01635" name="l01635"></a><span class="lineno"> 1635</span> num_read = 0;</div>
|
|
<div class="line"><a id="l01636" name="l01636"></a><span class="lineno"> 1636</span> m_source->skip(length);</div>
|
|
<div class="line"><a id="l01637" name="l01637"></a><span class="lineno"> 1637</span> m_state = state_t::eof;</div>
|
|
<div class="line"><a id="l01638" name="l01638"></a><span class="lineno"> 1638</span> }</div>
|
|
<div class="line"><a id="l01639" name="l01639"></a><span class="lineno"> 1639</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01640" name="l01640"></a><span class="lineno"> 1640</span> num_read = converter::read(data, <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(read_limit));</div>
|
|
<div class="line"><a id="l01641" name="l01641"></a><span class="lineno"> 1641</span> read_limit -= num_read;</div>
|
|
<div class="line"><a id="l01642" name="l01642"></a><span class="lineno"> 1642</span> }</div>
|
|
<div class="line"><a id="l01643" name="l01643"></a><span class="lineno"> 1643</span> <span class="keywordflow">return</span> num_read;</div>
|
|
<div class="line"><a id="l01644" name="l01644"></a><span class="lineno"> 1644</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01645" name="l01645"></a><span class="lineno"> 1645</span> </div>
|
|
<div class="foldopen" id="foldopen01646" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01646" name="l01646"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1window.html#a06f05191c35fdbadebc49e05a19d9f3c"> 1646</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
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|
<div class="line"><a id="l01647" name="l01647"></a><span class="lineno"> 1647</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
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|
<div class="line"><a id="l01648" name="l01648"></a><span class="lineno"> 1648</span> {</div>
|
|
<div class="line"><a id="l01649" name="l01649"></a><span class="lineno"> 1649</span> <span class="keywordtype">size_t</span> num_skipped, num_written;</div>
|
|
<div class="line"><a id="l01650" name="l01650"></a><span class="lineno"> 1650</span> <span class="keywordflow">if</span> (length <= write_offset) {</div>
|
|
<div class="line"><a id="l01651" name="l01651"></a><span class="lineno"> 1651</span> write_offset -= length;</div>
|
|
<div class="line"><a id="l01652" name="l01652"></a><span class="lineno"> 1652</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01653" name="l01653"></a><span class="lineno"> 1653</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l01654" name="l01654"></a><span class="lineno"> 1654</span> }</div>
|
|
<div class="line"><a id="l01655" name="l01655"></a><span class="lineno"> 1655</span> <span class="keywordflow">if</span> (write_offset) {</div>
|
|
<div class="line"><a id="l01656" name="l01656"></a><span class="lineno"> 1656</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(write_offset);</div>
|
|
<div class="line"><a id="l01657" name="l01657"></a><span class="lineno"> 1657</span> length -= <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(write_offset);</div>
|
|
<div class="line"><a id="l01658" name="l01658"></a><span class="lineno"> 1658</span> num_skipped = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(write_offset);</div>
|
|
<div class="line"><a id="l01659" name="l01659"></a><span class="lineno"> 1659</span> write_offset = 0;</div>
|
|
<div class="line"><a id="l01660" name="l01660"></a><span class="lineno"> 1660</span> }</div>
|
|
<div class="line"><a id="l01661" name="l01661"></a><span class="lineno"> 1661</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l01662" name="l01662"></a><span class="lineno"> 1662</span> num_skipped = 0;</div>
|
|
<div class="line"><a id="l01663" name="l01663"></a><span class="lineno"> 1663</span> <span class="keywordflow">if</span> (write_limit == fsize_max)</div>
|
|
<div class="line"><a id="l01664" name="l01664"></a><span class="lineno"> 1664</span> num_written = converter::write(data, length);</div>
|
|
<div class="line"><a id="l01665" name="l01665"></a><span class="lineno"> 1665</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (length <= write_limit) {</div>
|
|
<div class="line"><a id="l01666" name="l01666"></a><span class="lineno"> 1666</span> num_written = converter::write(data, length);</div>
|
|
<div class="line"><a id="l01667" name="l01667"></a><span class="lineno"> 1667</span> write_limit -= num_written;</div>
|
|
<div class="line"><a id="l01668" name="l01668"></a><span class="lineno"> 1668</span> }</div>
|
|
<div class="line"><a id="l01669" name="l01669"></a><span class="lineno"> 1669</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (length && !write_limit) {</div>
|
|
<div class="line"><a id="l01670" name="l01670"></a><span class="lineno"> 1670</span> num_skipped += length;</div>
|
|
<div class="line"><a id="l01671" name="l01671"></a><span class="lineno"> 1671</span> num_written = 0;</div>
|
|
<div class="line"><a id="l01672" name="l01672"></a><span class="lineno"> 1672</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01673" name="l01673"></a><span class="lineno"> 1673</span> }</div>
|
|
<div class="line"><a id="l01674" name="l01674"></a><span class="lineno"> 1674</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l01675" name="l01675"></a><span class="lineno"> 1675</span> num_skipped += length - <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(write_limit);</div>
|
|
<div class="line"><a id="l01676" name="l01676"></a><span class="lineno"> 1676</span> num_written = converter::write(data, <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(write_limit));</div>
|
|
<div class="line"><a id="l01677" name="l01677"></a><span class="lineno"> 1677</span> write_limit -= num_written;</div>
|
|
<div class="line"><a id="l01678" name="l01678"></a><span class="lineno"> 1678</span> }</div>
|
|
<div class="line"><a id="l01679" name="l01679"></a><span class="lineno"> 1679</span> <span class="keywordflow">return</span> num_skipped + num_written;</div>
|
|
<div class="line"><a id="l01680" name="l01680"></a><span class="lineno"> 1680</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01681" name="l01681"></a><span class="lineno"> 1681</span> </div>
|
|
<div class="line"><a id="l01682" name="l01682"></a><span class="lineno"> 1682</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01683" name="l01683"></a><span class="lineno"> 1683</span> fpos_t</div>
|
|
<div class="line"><a id="l01684" name="l01684"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1window.html#acff67a2931b8f1a85f12806002e7e131"> 1684</a></span> <a class="code hl_variable" href="classstdex_1_1stream_1_1window.html#acff67a2931b8f1a85f12806002e7e131">read_offset</a>, </div>
|
|
<div class="line"><a id="l01685" name="l01685"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1window.html#a01d191d653be7a6d218c7feffa1b0ec3"> 1685</a></span> <a class="code hl_variable" href="classstdex_1_1stream_1_1window.html#a01d191d653be7a6d218c7feffa1b0ec3">write_offset</a>; </div>
|
|
<div class="line"><a id="l01686" name="l01686"></a><span class="lineno"> 1686</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01687" name="l01687"></a><span class="lineno"> 1687</span> </div>
|
|
<div class="foldopen" id="foldopen01691" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01691" name="l01691"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html"> 1691</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1file__window.html">file_window</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a></div>
|
|
<div class="line"><a id="l01692" name="l01692"></a><span class="lineno"> 1692</span> {</div>
|
|
<div class="line"><a id="l01693" name="l01693"></a><span class="lineno"> 1693</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01694" name="l01694"></a><span class="lineno"> 1694</span> <a class="code hl_class" href="classstdex_1_1stream_1_1file__window.html">file_window</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>& source, fpos_t offset = 0, fsize_t length = 0) :</div>
|
|
<div class="line"><a id="l01695" name="l01695"></a><span class="lineno"> 1695</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(source.state()),</div>
|
|
<div class="line"><a id="l01696" name="l01696"></a><span class="lineno"> 1696</span> m_source(source),</div>
|
|
<div class="line"><a id="l01697" name="l01697"></a><span class="lineno"> 1697</span> m_offset(source.tell()),</div>
|
|
<div class="line"><a id="l01698" name="l01698"></a><span class="lineno"> 1698</span> m_region(offset, offset + length)</div>
|
|
<div class="line"><a id="l01699" name="l01699"></a><span class="lineno"> 1699</span> {}</div>
|
|
<div class="line"><a id="l01700" name="l01700"></a><span class="lineno"> 1700</span> </div>
|
|
<div class="foldopen" id="foldopen01701" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01701" name="l01701"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#a9cdfe9f40ccb1f84e121b1b949a21246"> 1701</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l01702" name="l01702"></a><span class="lineno"> 1702</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01703" name="l01703"></a><span class="lineno"> 1703</span> {</div>
|
|
<div class="line"><a id="l01704" name="l01704"></a><span class="lineno"> 1704</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l01705" name="l01705"></a><span class="lineno"> 1705</span> <span class="keywordflow">if</span> (m_region.contains(m_offset)) {</div>
|
|
<div class="line"><a id="l01706" name="l01706"></a><span class="lineno"> 1706</span> <span class="keywordtype">size_t</span> num_read = m_source.read(data, <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(std::min<fpos_t>(length, m_region.end - m_offset)));</div>
|
|
<div class="line"><a id="l01707" name="l01707"></a><span class="lineno"> 1707</span> m_state = m_source.state();</div>
|
|
<div class="line"><a id="l01708" name="l01708"></a><span class="lineno"> 1708</span> m_offset += num_read;</div>
|
|
<div class="line"><a id="l01709" name="l01709"></a><span class="lineno"> 1709</span> <span class="keywordflow">return</span> num_read;</div>
|
|
<div class="line"><a id="l01710" name="l01710"></a><span class="lineno"> 1710</span> }</div>
|
|
<div class="line"><a id="l01711" name="l01711"></a><span class="lineno"> 1711</span> m_state = length ? state_t::eof : state_t::ok;</div>
|
|
<div class="line"><a id="l01712" name="l01712"></a><span class="lineno"> 1712</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l01713" name="l01713"></a><span class="lineno"> 1713</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01714" name="l01714"></a><span class="lineno"> 1714</span> </div>
|
|
<div class="foldopen" id="foldopen01715" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01715" name="l01715"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#a7a264381cf344fcd6fa70e0a4964cc93"> 1715</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l01716" name="l01716"></a><span class="lineno"> 1716</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01717" name="l01717"></a><span class="lineno"> 1717</span> {</div>
|
|
<div class="line"><a id="l01718" name="l01718"></a><span class="lineno"> 1718</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l01719" name="l01719"></a><span class="lineno"> 1719</span> <span class="keywordflow">if</span> (m_region.contains(m_offset)) {</div>
|
|
<div class="line"><a id="l01720" name="l01720"></a><span class="lineno"> 1720</span> <span class="keywordtype">size_t</span> num_written = m_source.write(data, <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(std::min<fpos_t>(length, m_region.end - m_offset)));</div>
|
|
<div class="line"><a id="l01721" name="l01721"></a><span class="lineno"> 1721</span> m_state = m_source.state();</div>
|
|
<div class="line"><a id="l01722" name="l01722"></a><span class="lineno"> 1722</span> m_offset += num_written;</div>
|
|
<div class="line"><a id="l01723" name="l01723"></a><span class="lineno"> 1723</span> <span class="keywordflow">return</span> num_written;</div>
|
|
<div class="line"><a id="l01724" name="l01724"></a><span class="lineno"> 1724</span> }</div>
|
|
<div class="line"><a id="l01725" name="l01725"></a><span class="lineno"> 1725</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l01726" name="l01726"></a><span class="lineno"> 1726</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l01727" name="l01727"></a><span class="lineno"> 1727</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01728" name="l01728"></a><span class="lineno"> 1728</span> </div>
|
|
<div class="foldopen" id="foldopen01729" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01729" name="l01729"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#acace60a7ba95a139852f85aa4232bb14"> 1729</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#acace60a7ba95a139852f85aa4232bb14">close</a>()</div>
|
|
<div class="line"><a id="l01730" name="l01730"></a><span class="lineno"> 1730</span> {</div>
|
|
<div class="line"><a id="l01731" name="l01731"></a><span class="lineno"> 1731</span> m_source.close();</div>
|
|
<div class="line"><a id="l01732" name="l01732"></a><span class="lineno"> 1732</span> m_state = m_source.state();</div>
|
|
<div class="line"><a id="l01733" name="l01733"></a><span class="lineno"> 1733</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01734" name="l01734"></a><span class="lineno"> 1734</span> </div>
|
|
<div class="foldopen" id="foldopen01735" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01735" name="l01735"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#a2a2b88934b073b456da579ca3e3b43ff"> 1735</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#a2a2b88934b073b456da579ca3e3b43ff">flush</a>()</div>
|
|
<div class="line"><a id="l01736" name="l01736"></a><span class="lineno"> 1736</span> {</div>
|
|
<div class="line"><a id="l01737" name="l01737"></a><span class="lineno"> 1737</span> m_source.flush();</div>
|
|
<div class="line"><a id="l01738" name="l01738"></a><span class="lineno"> 1738</span> m_state = m_source.state();</div>
|
|
<div class="line"><a id="l01739" name="l01739"></a><span class="lineno"> 1739</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01740" name="l01740"></a><span class="lineno"> 1740</span> </div>
|
|
<div class="foldopen" id="foldopen01741" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01741" name="l01741"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#a53a12a1979b770030c0de05b349f1e55"> 1741</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#a53a12a1979b770030c0de05b349f1e55">seek</a>(_In_ foff_t offset, _In_ seek_t how = seek_t::beg)</div>
|
|
<div class="line"><a id="l01742" name="l01742"></a><span class="lineno"> 1742</span> {</div>
|
|
<div class="line"><a id="l01743" name="l01743"></a><span class="lineno"> 1743</span> m_offset = m_source.seek(offset, how);</div>
|
|
<div class="line"><a id="l01744" name="l01744"></a><span class="lineno"> 1744</span> m_state = m_source.state();</div>
|
|
<div class="line"><a id="l01745" name="l01745"></a><span class="lineno"> 1745</span> <span class="keywordflow">return</span> ok() ? m_offset - m_region.start : fpos_max;</div>
|
|
<div class="line"><a id="l01746" name="l01746"></a><span class="lineno"> 1746</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01747" name="l01747"></a><span class="lineno"> 1747</span> </div>
|
|
<div class="foldopen" id="foldopen01748" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01748" name="l01748"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#a4202fcc2b9e69e40bf15aaa3b5f50dda"> 1748</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#a4202fcc2b9e69e40bf15aaa3b5f50dda">skip</a>(_In_ fsize_t amount)</div>
|
|
<div class="line"><a id="l01749" name="l01749"></a><span class="lineno"> 1749</span> {</div>
|
|
<div class="line"><a id="l01750" name="l01750"></a><span class="lineno"> 1750</span> m_source.skip(amount);</div>
|
|
<div class="line"><a id="l01751" name="l01751"></a><span class="lineno"> 1751</span> m_state = m_source.state();</div>
|
|
<div class="line"><a id="l01752" name="l01752"></a><span class="lineno"> 1752</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01753" name="l01753"></a><span class="lineno"> 1753</span> </div>
|
|
<div class="foldopen" id="foldopen01754" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01754" name="l01754"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#ac5977ca09563126e2976abb356cb3b36"> 1754</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#ac5977ca09563126e2976abb356cb3b36">tell</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l01755" name="l01755"></a><span class="lineno"> 1755</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l01756" name="l01756"></a><span class="lineno"> 1756</span> fpos_t offset = m_source.tell();</div>
|
|
<div class="line"><a id="l01757" name="l01757"></a><span class="lineno"> 1757</span> <span class="keywordflow">return</span> m_region.contains(offset) ? offset - m_region.start : fpos_max;</div>
|
|
<div class="line"><a id="l01758" name="l01758"></a><span class="lineno"> 1758</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01759" name="l01759"></a><span class="lineno"> 1759</span> </div>
|
|
<div class="foldopen" id="foldopen01760" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01760" name="l01760"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#a820fea50931a0769161f617a524f72c6"> 1760</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#a820fea50931a0769161f617a524f72c6">lock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l01761" name="l01761"></a><span class="lineno"> 1761</span> {</div>
|
|
<div class="line"><a id="l01762" name="l01762"></a><span class="lineno"> 1762</span> <span class="keywordflow">if</span> (m_region.contains(offset)) {</div>
|
|
<div class="line"><a id="l01763" name="l01763"></a><span class="lineno"> 1763</span> m_source.lock(m_region.start + offset, std::min<fsize_t>(length, m_region.end - offset));</div>
|
|
<div class="line"><a id="l01764" name="l01764"></a><span class="lineno"> 1764</span> m_state = m_source.state();</div>
|
|
<div class="line"><a id="l01765" name="l01765"></a><span class="lineno"> 1765</span> }</div>
|
|
<div class="line"><a id="l01766" name="l01766"></a><span class="lineno"> 1766</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l01767" name="l01767"></a><span class="lineno"> 1767</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l01768" name="l01768"></a><span class="lineno"> 1768</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01769" name="l01769"></a><span class="lineno"> 1769</span> </div>
|
|
<div class="foldopen" id="foldopen01770" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01770" name="l01770"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#ac3d9a3cf3636010b43612d2c298e7c3d"> 1770</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#ac3d9a3cf3636010b43612d2c298e7c3d">unlock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l01771" name="l01771"></a><span class="lineno"> 1771</span> {</div>
|
|
<div class="line"><a id="l01772" name="l01772"></a><span class="lineno"> 1772</span> <span class="keywordflow">if</span> (m_region.contains(offset)) {</div>
|
|
<div class="line"><a id="l01773" name="l01773"></a><span class="lineno"> 1773</span> m_source.unlock(m_region.start + offset, std::min<fsize_t>(length, m_region.end - offset));</div>
|
|
<div class="line"><a id="l01774" name="l01774"></a><span class="lineno"> 1774</span> m_state = m_source.state();</div>
|
|
<div class="line"><a id="l01775" name="l01775"></a><span class="lineno"> 1775</span> }</div>
|
|
<div class="line"><a id="l01776" name="l01776"></a><span class="lineno"> 1776</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l01777" name="l01777"></a><span class="lineno"> 1777</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l01778" name="l01778"></a><span class="lineno"> 1778</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01779" name="l01779"></a><span class="lineno"> 1779</span> </div>
|
|
<div class="foldopen" id="foldopen01780" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01780" name="l01780"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#af4a162cd43352b308f43be4520c72dbe"> 1780</a></span> <span class="keyword">virtual</span> fsize_t <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#af4a162cd43352b308f43be4520c72dbe">size</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l01781" name="l01781"></a><span class="lineno"> 1781</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l01782" name="l01782"></a><span class="lineno"> 1782</span> <span class="keywordflow">return</span> m_region.size();</div>
|
|
<div class="line"><a id="l01783" name="l01783"></a><span class="lineno"> 1783</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01784" name="l01784"></a><span class="lineno"> 1784</span> </div>
|
|
<div class="foldopen" id="foldopen01785" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01785" name="l01785"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file__window.html#a10f67434e8f3784933e3f7fddd20ce54"> 1785</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file__window.html#a10f67434e8f3784933e3f7fddd20ce54">truncate</a>()</div>
|
|
<div class="line"><a id="l01786" name="l01786"></a><span class="lineno"> 1786</span> {</div>
|
|
<div class="line"><a id="l01787" name="l01787"></a><span class="lineno"> 1787</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l01788" name="l01788"></a><span class="lineno"> 1788</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01789" name="l01789"></a><span class="lineno"> 1789</span> </div>
|
|
<div class="line"><a id="l01790" name="l01790"></a><span class="lineno"> 1790</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01791" name="l01791"></a><span class="lineno"> 1791</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>& m_source;</div>
|
|
<div class="line"><a id="l01792" name="l01792"></a><span class="lineno"> 1792</span> fpos_t m_offset;</div>
|
|
<div class="line"><a id="l01793" name="l01793"></a><span class="lineno"> 1793</span> <a class="code hl_struct" href="structstdex_1_1interval.html">interval<fpos_t></a> m_region;</div>
|
|
<div class="line"><a id="l01794" name="l01794"></a><span class="lineno"> 1794</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l01795" name="l01795"></a><span class="lineno"> 1795</span> </div>
|
|
<div class="line"><a id="l01796" name="l01796"></a><span class="lineno"> 1796</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span> default_cache_size = 0x1000; </div>
|
|
<div class="line"><a id="l01797" name="l01797"></a><span class="lineno"> 1797</span> </div>
|
|
<div class="foldopen" id="foldopen01801" data-start="{" data-end="};">
|
|
<div class="line"><a id="l01801" name="l01801"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html"> 1801</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1cache.html">cache</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a></div>
|
|
<div class="line"><a id="l01802" name="l01802"></a><span class="lineno"> 1802</span> {</div>
|
|
<div class="line"><a id="l01803" name="l01803"></a><span class="lineno"> 1803</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l01805" name="l01805"></a><span class="lineno"> 1805</span><span class="preprocessor">#pragma warning(suppress: 26495) </span><span class="comment">// The delayed init call will finish initializing the class.</span></div>
|
|
<div class="line"><a id="l01806" name="l01806"></a><span class="lineno"> 1806</span> <span class="keyword">explicit</span> <a class="code hl_class" href="classstdex_1_1stream_1_1cache.html">cache</a>(_In_ <span class="keywordtype">size_t</span> cache_size = default_cache_size) :</div>
|
|
<div class="line"><a id="l01807" name="l01807"></a><span class="lineno"> 1807</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(state_t::fail),</div>
|
|
<div class="line"><a id="l01808" name="l01808"></a><span class="lineno"> 1808</span> m_cache(cache_size)</div>
|
|
<div class="line"><a id="l01809" name="l01809"></a><span class="lineno"> 1809</span> {}</div>
|
|
<div class="line"><a id="l01810" name="l01810"></a><span class="lineno"> 1810</span> </div>
|
|
<div class="line"><a id="l01811" name="l01811"></a><span class="lineno"> 1811</span> <span class="keywordtype">void</span> init(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>& source)</div>
|
|
<div class="line"><a id="l01812" name="l01812"></a><span class="lineno"> 1812</span> {</div>
|
|
<div class="line"><a id="l01813" name="l01813"></a><span class="lineno"> 1813</span> m_source = &source;</div>
|
|
<div class="line"><a id="l01814" name="l01814"></a><span class="lineno"> 1814</span> init();</div>
|
|
<div class="line"><a id="l01815" name="l01815"></a><span class="lineno"> 1815</span> }</div>
|
|
<div class="line"><a id="l01816" name="l01816"></a><span class="lineno"> 1816</span> </div>
|
|
<div class="line"><a id="l01817" name="l01817"></a><span class="lineno"> 1817</span> <span class="keywordtype">void</span> init()</div>
|
|
<div class="line"><a id="l01818" name="l01818"></a><span class="lineno"> 1818</span> {</div>
|
|
<div class="line"><a id="l01819" name="l01819"></a><span class="lineno"> 1819</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l01820" name="l01820"></a><span class="lineno"> 1820</span> m_offset = m_source->tell();</div>
|
|
<div class="line"><a id="l01821" name="l01821"></a><span class="lineno"> 1821</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l01822" name="l01822"></a><span class="lineno"> 1822</span> m_atime = m_source->atime();</div>
|
|
<div class="line"><a id="l01823" name="l01823"></a><span class="lineno"> 1823</span> m_mtime = m_source->mtime();</div>
|
|
<div class="line"><a id="l01824" name="l01824"></a><span class="lineno"> 1824</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l01825" name="l01825"></a><span class="lineno"> 1825</span> }</div>
|
|
<div class="line"><a id="l01826" name="l01826"></a><span class="lineno"> 1826</span> </div>
|
|
<div class="line"><a id="l01827" name="l01827"></a><span class="lineno"> 1827</span> <span class="keywordtype">void</span> done()</div>
|
|
<div class="line"><a id="l01828" name="l01828"></a><span class="lineno"> 1828</span> {</div>
|
|
<div class="line"><a id="l01829" name="l01829"></a><span class="lineno"> 1829</span> <span class="keywordflow">if</span> (m_source) {</div>
|
|
<div class="line"><a id="l01830" name="l01830"></a><span class="lineno"> 1830</span> flush_cache();</div>
|
|
<div class="line"><a id="l01831" name="l01831"></a><span class="lineno"> 1831</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l01832" name="l01832"></a><span class="lineno"> 1832</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to flush cache"</span>); <span class="comment">// Data loss occurred</span></div>
|
|
<div class="line"><a id="l01833" name="l01833"></a><span class="lineno"> 1833</span> m_source->seekbeg(m_offset);</div>
|
|
<div class="line"><a id="l01834" name="l01834"></a><span class="lineno"> 1834</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l01835" name="l01835"></a><span class="lineno"> 1835</span> m_source->set_atime(m_atime);</div>
|
|
<div class="line"><a id="l01836" name="l01836"></a><span class="lineno"> 1836</span> m_source->set_mtime(m_mtime);</div>
|
|
<div class="line"><a id="l01837" name="l01837"></a><span class="lineno"> 1837</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l01838" name="l01838"></a><span class="lineno"> 1838</span> m_source = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l01839" name="l01839"></a><span class="lineno"> 1839</span> }</div>
|
|
<div class="line"><a id="l01840" name="l01840"></a><span class="lineno"> 1840</span> }</div>
|
|
<div class="line"><a id="l01842" name="l01842"></a><span class="lineno"> 1842</span> </div>
|
|
<div class="line"><a id="l01843" name="l01843"></a><span class="lineno"> 1843</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l01844" name="l01844"></a><span class="lineno"> 1844</span> <a class="code hl_class" href="classstdex_1_1stream_1_1cache.html">cache</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>& source, _In_ <span class="keywordtype">size_t</span> cache_size = default_cache_size) :</div>
|
|
<div class="line"><a id="l01845" name="l01845"></a><span class="lineno"> 1845</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(source.state()),</div>
|
|
<div class="line"><a id="l01846" name="l01846"></a><span class="lineno"> 1846</span> m_source(&source),</div>
|
|
<div class="line"><a id="l01847" name="l01847"></a><span class="lineno"> 1847</span> m_cache(cache_size),</div>
|
|
<div class="line"><a id="l01848" name="l01848"></a><span class="lineno"> 1848</span> m_offset(source.tell())</div>
|
|
<div class="line"><a id="l01849" name="l01849"></a><span class="lineno"> 1849</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l01850" name="l01850"></a><span class="lineno"> 1850</span> , m_atime(source.atime())</div>
|
|
<div class="line"><a id="l01851" name="l01851"></a><span class="lineno"> 1851</span> , m_mtime(source.mtime())</div>
|
|
<div class="line"><a id="l01852" name="l01852"></a><span class="lineno"> 1852</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l01853" name="l01853"></a><span class="lineno"> 1853</span> {}</div>
|
|
<div class="line"><a id="l01854" name="l01854"></a><span class="lineno"> 1854</span> </div>
|
|
<div class="line"><a id="l01855" name="l01855"></a><span class="lineno"> 1855</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1cache.html">~cache</a>() <span class="keyword">noexcept</span>(<span class="keyword">false</span>)</div>
|
|
<div class="line"><a id="l01856" name="l01856"></a><span class="lineno"> 1856</span> {</div>
|
|
<div class="line"><a id="l01857" name="l01857"></a><span class="lineno"> 1857</span> <span class="keywordflow">if</span> (m_source) {</div>
|
|
<div class="line"><a id="l01858" name="l01858"></a><span class="lineno"> 1858</span> flush_cache();</div>
|
|
<div class="line"><a id="l01859" name="l01859"></a><span class="lineno"> 1859</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l01860" name="l01860"></a><span class="lineno"> 1860</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to flush cache"</span>); <span class="comment">// Data loss occurred</span></div>
|
|
<div class="line"><a id="l01861" name="l01861"></a><span class="lineno"> 1861</span> m_source->seekbeg(m_offset);</div>
|
|
<div class="line"><a id="l01862" name="l01862"></a><span class="lineno"> 1862</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l01863" name="l01863"></a><span class="lineno"> 1863</span> m_source->set_atime(m_atime);</div>
|
|
<div class="line"><a id="l01864" name="l01864"></a><span class="lineno"> 1864</span> m_source->set_mtime(m_mtime);</div>
|
|
<div class="line"><a id="l01865" name="l01865"></a><span class="lineno"> 1865</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l01866" name="l01866"></a><span class="lineno"> 1866</span> }</div>
|
|
<div class="line"><a id="l01867" name="l01867"></a><span class="lineno"> 1867</span> }</div>
|
|
<div class="line"><a id="l01868" name="l01868"></a><span class="lineno"> 1868</span> </div>
|
|
<div class="foldopen" id="foldopen01869" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01869" name="l01869"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#a43dd464dd032888de79f5cd606adffa9"> 1869</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l01870" name="l01870"></a><span class="lineno"> 1870</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01871" name="l01871"></a><span class="lineno"> 1871</span> {</div>
|
|
<div class="line"><a id="l01872" name="l01872"></a><span class="lineno"> 1872</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l01873" name="l01873"></a><span class="lineno"> 1873</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l01874" name="l01874"></a><span class="lineno"> 1874</span> m_atime = time_point::now();</div>
|
|
<div class="line"><a id="l01875" name="l01875"></a><span class="lineno"> 1875</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l01876" name="l01876"></a><span class="lineno"> 1876</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = length;;) {</div>
|
|
<div class="line"><a id="l01877" name="l01877"></a><span class="lineno"> 1877</span> <span class="keywordflow">if</span> (m_cache.status != cache_t::cache_t::status_t::empty) {</div>
|
|
<div class="line"><a id="l01878" name="l01878"></a><span class="lineno"> 1878</span> <span class="keywordflow">if</span> (m_cache.region.contains(m_offset)) {</div>
|
|
<div class="line"><a id="l01879" name="l01879"></a><span class="lineno"> 1879</span> <span class="keywordtype">size_t</span> remaining_cache = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(m_cache.region.end - m_offset);</div>
|
|
<div class="line"><a id="l01880" name="l01880"></a><span class="lineno"> 1880</span> <span class="keywordflow">if</span> (to_read <= remaining_cache) {</div>
|
|
<div class="line"><a id="l01881" name="l01881"></a><span class="lineno"> 1881</span> memcpy(data, m_cache.data + <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(m_offset - m_cache.region.start), to_read);</div>
|
|
<div class="line"><a id="l01882" name="l01882"></a><span class="lineno"> 1882</span> m_offset += to_read;</div>
|
|
<div class="line"><a id="l01883" name="l01883"></a><span class="lineno"> 1883</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01884" name="l01884"></a><span class="lineno"> 1884</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l01885" name="l01885"></a><span class="lineno"> 1885</span> }</div>
|
|
<div class="line"><a id="l01886" name="l01886"></a><span class="lineno"> 1886</span> memcpy(data, m_cache.data + <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(m_offset - m_cache.region.start), remaining_cache);</div>
|
|
<div class="line"><a id="l01887" name="l01887"></a><span class="lineno"> 1887</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += remaining_cache;</div>
|
|
<div class="line"><a id="l01888" name="l01888"></a><span class="lineno"> 1888</span> to_read -= remaining_cache;</div>
|
|
<div class="line"><a id="l01889" name="l01889"></a><span class="lineno"> 1889</span> m_offset += remaining_cache;</div>
|
|
<div class="line"><a id="l01890" name="l01890"></a><span class="lineno"> 1890</span> }</div>
|
|
<div class="line"><a id="l01891" name="l01891"></a><span class="lineno"> 1891</span> flush_cache();</div>
|
|
<div class="line"><a id="l01892" name="l01892"></a><span class="lineno"> 1892</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_ {</div>
|
|
<div class="line"><a id="l01893" name="l01893"></a><span class="lineno"> 1893</span> <span class="keywordflow">if</span> (to_read < length)</div>
|
|
<div class="line"><a id="l01894" name="l01894"></a><span class="lineno"> 1894</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01895" name="l01895"></a><span class="lineno"> 1895</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l01896" name="l01896"></a><span class="lineno"> 1896</span> }</div>
|
|
<div class="line"><a id="l01897" name="l01897"></a><span class="lineno"> 1897</span> }</div>
|
|
<div class="line"><a id="l01898" name="l01898"></a><span class="lineno"> 1898</span> {</div>
|
|
<div class="line"><a id="l01899" name="l01899"></a><span class="lineno"> 1899</span> fpos_t end_max = m_offset + to_read;</div>
|
|
<div class="line"><a id="l01900" name="l01900"></a><span class="lineno"> 1900</span> <span class="keywordflow">if</span> (m_offset / m_cache.capacity < end_max / m_cache.capacity) {</div>
|
|
<div class="line"><a id="l01901" name="l01901"></a><span class="lineno"> 1901</span> <span class="comment">// Read spans multiple cache blocks. Bypass cache to the last block.</span></div>
|
|
<div class="line"><a id="l01902" name="l01902"></a><span class="lineno"> 1902</span> m_source->seekbeg(m_offset);</div>
|
|
<div class="line"><a id="l01903" name="l01903"></a><span class="lineno"> 1903</span> <span class="keywordflow">if</span> (!m_source->ok()) _Unlikely_ {</div>
|
|
<div class="line"><a id="l01904" name="l01904"></a><span class="lineno"> 1904</span> m_state = to_read < length ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l01905" name="l01905"></a><span class="lineno"> 1905</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l01906" name="l01906"></a><span class="lineno"> 1906</span> }</div>
|
|
<div class="line"><a id="l01907" name="l01907"></a><span class="lineno"> 1907</span> <span class="keywordtype">size_t</span> num_read = m_source->read(data, to_read - <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(end_max % m_cache.capacity));</div>
|
|
<div class="line"><a id="l01908" name="l01908"></a><span class="lineno"> 1908</span> m_offset += num_read;</div>
|
|
<div class="line"><a id="l01909" name="l01909"></a><span class="lineno"> 1909</span> to_read -= num_read;</div>
|
|
<div class="line"><a id="l01910" name="l01910"></a><span class="lineno"> 1910</span> <span class="keywordflow">if</span> (!to_read) {</div>
|
|
<div class="line"><a id="l01911" name="l01911"></a><span class="lineno"> 1911</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01912" name="l01912"></a><span class="lineno"> 1912</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l01913" name="l01913"></a><span class="lineno"> 1913</span> }</div>
|
|
<div class="line"><a id="l01914" name="l01914"></a><span class="lineno"> 1914</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += num_read;</div>
|
|
<div class="line"><a id="l01915" name="l01915"></a><span class="lineno"> 1915</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l01916" name="l01916"></a><span class="lineno"> 1916</span> <span class="keywordflow">if</span> (!ok()) {</div>
|
|
<div class="line"><a id="l01917" name="l01917"></a><span class="lineno"> 1917</span> <span class="keywordflow">if</span> (to_read < length)</div>
|
|
<div class="line"><a id="l01918" name="l01918"></a><span class="lineno"> 1918</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01919" name="l01919"></a><span class="lineno"> 1919</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l01920" name="l01920"></a><span class="lineno"> 1920</span> }</div>
|
|
<div class="line"><a id="l01921" name="l01921"></a><span class="lineno"> 1921</span> }</div>
|
|
<div class="line"><a id="l01922" name="l01922"></a><span class="lineno"> 1922</span> }</div>
|
|
<div class="line"><a id="l01923" name="l01923"></a><span class="lineno"> 1923</span> load_cache(m_offset);</div>
|
|
<div class="line"><a id="l01924" name="l01924"></a><span class="lineno"> 1924</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_ {</div>
|
|
<div class="line"><a id="l01925" name="l01925"></a><span class="lineno"> 1925</span> m_state = to_read < length ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l01926" name="l01926"></a><span class="lineno"> 1926</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l01927" name="l01927"></a><span class="lineno"> 1927</span> }</div>
|
|
<div class="line"><a id="l01928" name="l01928"></a><span class="lineno"> 1928</span> <span class="keywordflow">if</span> (m_cache.region.end <= m_offset) _Unlikely_ {</div>
|
|
<div class="line"><a id="l01929" name="l01929"></a><span class="lineno"> 1929</span> m_state = to_read < length ? state_t::ok : state_t::eof;</div>
|
|
<div class="line"><a id="l01930" name="l01930"></a><span class="lineno"> 1930</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l01931" name="l01931"></a><span class="lineno"> 1931</span> }</div>
|
|
<div class="line"><a id="l01932" name="l01932"></a><span class="lineno"> 1932</span> }</div>
|
|
<div class="line"><a id="l01933" name="l01933"></a><span class="lineno"> 1933</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01934" name="l01934"></a><span class="lineno"> 1934</span> </div>
|
|
<div class="foldopen" id="foldopen01935" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01935" name="l01935"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#ac436fbcac7eddf95b6e25d6368da3fb7"> 1935</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l01936" name="l01936"></a><span class="lineno"> 1936</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l01937" name="l01937"></a><span class="lineno"> 1937</span> {</div>
|
|
<div class="line"><a id="l01938" name="l01938"></a><span class="lineno"> 1938</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l01939" name="l01939"></a><span class="lineno"> 1939</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l01940" name="l01940"></a><span class="lineno"> 1940</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l01941" name="l01941"></a><span class="lineno"> 1941</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l01942" name="l01942"></a><span class="lineno"> 1942</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_write = length;;) {</div>
|
|
<div class="line"><a id="l01943" name="l01943"></a><span class="lineno"> 1943</span> <span class="keywordflow">if</span> (m_cache.status != cache_t::cache_t::status_t::empty) {</div>
|
|
<div class="line"><a id="l01944" name="l01944"></a><span class="lineno"> 1944</span> fpos_t end_max = m_cache.region.start + m_cache.capacity;</div>
|
|
<div class="line"><a id="l01945" name="l01945"></a><span class="lineno"> 1945</span> <span class="keywordflow">if</span> (m_cache.region.start <= m_offset && m_offset < end_max) {</div>
|
|
<div class="line"><a id="l01946" name="l01946"></a><span class="lineno"> 1946</span> <span class="keywordtype">size_t</span> remaining_cache = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(end_max - m_offset);</div>
|
|
<div class="line"><a id="l01947" name="l01947"></a><span class="lineno"> 1947</span> <span class="keywordflow">if</span> (to_write <= remaining_cache) {</div>
|
|
<div class="line"><a id="l01948" name="l01948"></a><span class="lineno"> 1948</span> memcpy(m_cache.data + <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(m_offset - m_cache.region.start), data, to_write);</div>
|
|
<div class="line"><a id="l01949" name="l01949"></a><span class="lineno"> 1949</span> m_offset += to_write;</div>
|
|
<div class="line"><a id="l01950" name="l01950"></a><span class="lineno"> 1950</span> m_cache.status = cache_t::cache_t::status_t::dirty;</div>
|
|
<div class="line"><a id="l01951" name="l01951"></a><span class="lineno"> 1951</span> m_cache.region.end = std::max(m_cache.region.end, m_offset);</div>
|
|
<div class="line"><a id="l01952" name="l01952"></a><span class="lineno"> 1952</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l01953" name="l01953"></a><span class="lineno"> 1953</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l01954" name="l01954"></a><span class="lineno"> 1954</span> }</div>
|
|
<div class="line"><a id="l01955" name="l01955"></a><span class="lineno"> 1955</span> memcpy(m_cache.data + <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(m_offset - m_cache.region.start), data, remaining_cache);</div>
|
|
<div class="line"><a id="l01956" name="l01956"></a><span class="lineno"> 1956</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += remaining_cache;</div>
|
|
<div class="line"><a id="l01957" name="l01957"></a><span class="lineno"> 1957</span> to_write -= remaining_cache;</div>
|
|
<div class="line"><a id="l01958" name="l01958"></a><span class="lineno"> 1958</span> m_offset += remaining_cache;</div>
|
|
<div class="line"><a id="l01959" name="l01959"></a><span class="lineno"> 1959</span> m_cache.status = cache_t::cache_t::status_t::dirty;</div>
|
|
<div class="line"><a id="l01960" name="l01960"></a><span class="lineno"> 1960</span> m_cache.region.end = end_max;</div>
|
|
<div class="line"><a id="l01961" name="l01961"></a><span class="lineno"> 1961</span> }</div>
|
|
<div class="line"><a id="l01962" name="l01962"></a><span class="lineno"> 1962</span> flush_cache();</div>
|
|
<div class="line"><a id="l01963" name="l01963"></a><span class="lineno"> 1963</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l01964" name="l01964"></a><span class="lineno"> 1964</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l01965" name="l01965"></a><span class="lineno"> 1965</span> }</div>
|
|
<div class="line"><a id="l01966" name="l01966"></a><span class="lineno"> 1966</span> {</div>
|
|
<div class="line"><a id="l01967" name="l01967"></a><span class="lineno"> 1967</span> fpos_t end_max = m_offset + to_write;</div>
|
|
<div class="line"><a id="l01968" name="l01968"></a><span class="lineno"> 1968</span> <span class="keywordflow">if</span> (m_offset / m_cache.capacity < end_max / m_cache.capacity) {</div>
|
|
<div class="line"><a id="l01969" name="l01969"></a><span class="lineno"> 1969</span> <span class="comment">// Write spans multiple cache blocks. Bypass cache to the last block.</span></div>
|
|
<div class="line"><a id="l01970" name="l01970"></a><span class="lineno"> 1970</span> m_source->seekbeg(m_offset);</div>
|
|
<div class="line"><a id="l01971" name="l01971"></a><span class="lineno"> 1971</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l01972" name="l01972"></a><span class="lineno"> 1972</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l01973" name="l01973"></a><span class="lineno"> 1973</span> <span class="keywordtype">size_t</span> num_written = m_source->write(data, to_write - <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(end_max % m_cache.capacity));</div>
|
|
<div class="line"><a id="l01974" name="l01974"></a><span class="lineno"> 1974</span> m_offset += num_written;</div>
|
|
<div class="line"><a id="l01975" name="l01975"></a><span class="lineno"> 1975</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l01976" name="l01976"></a><span class="lineno"> 1976</span> to_write -= num_written;</div>
|
|
<div class="line"><a id="l01977" name="l01977"></a><span class="lineno"> 1977</span> <span class="keywordflow">if</span> (!to_write || !ok())</div>
|
|
<div class="line"><a id="l01978" name="l01978"></a><span class="lineno"> 1978</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l01979" name="l01979"></a><span class="lineno"> 1979</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += num_written;</div>
|
|
<div class="line"><a id="l01980" name="l01980"></a><span class="lineno"> 1980</span> }</div>
|
|
<div class="line"><a id="l01981" name="l01981"></a><span class="lineno"> 1981</span> }</div>
|
|
<div class="line"><a id="l01982" name="l01982"></a><span class="lineno"> 1982</span> load_cache(m_offset);</div>
|
|
<div class="line"><a id="l01983" name="l01983"></a><span class="lineno"> 1983</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l01984" name="l01984"></a><span class="lineno"> 1984</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l01985" name="l01985"></a><span class="lineno"> 1985</span> }</div>
|
|
<div class="line"><a id="l01986" name="l01986"></a><span class="lineno"> 1986</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01987" name="l01987"></a><span class="lineno"> 1987</span> </div>
|
|
<div class="foldopen" id="foldopen01988" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01988" name="l01988"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#aa88074bb669bcb654e027b76e32a2799"> 1988</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#aa88074bb669bcb654e027b76e32a2799">close</a>()</div>
|
|
<div class="line"><a id="l01989" name="l01989"></a><span class="lineno"> 1989</span> {</div>
|
|
<div class="line"><a id="l01990" name="l01990"></a><span class="lineno"> 1990</span> invalidate_cache();</div>
|
|
<div class="line"><a id="l01991" name="l01991"></a><span class="lineno"> 1991</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l01992" name="l01992"></a><span class="lineno"> 1992</span> <span class="keywordflow">throw</span> std::system_error(sys_error(), std::system_category(), <span class="stringliteral">"failed to flush cache"</span>); <span class="comment">// Data loss occurred</span></div>
|
|
<div class="line"><a id="l01993" name="l01993"></a><span class="lineno"> 1993</span> m_source->close();</div>
|
|
<div class="line"><a id="l01994" name="l01994"></a><span class="lineno"> 1994</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l01995" name="l01995"></a><span class="lineno"> 1995</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l01996" name="l01996"></a><span class="lineno"> 1996</span> </div>
|
|
<div class="foldopen" id="foldopen01997" data-start="{" data-end="}">
|
|
<div class="line"><a id="l01997" name="l01997"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#ac33e763d8103ad8e910b75085a4cf3ac"> 1997</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#ac33e763d8103ad8e910b75085a4cf3ac">flush</a>()</div>
|
|
<div class="line"><a id="l01998" name="l01998"></a><span class="lineno"> 1998</span> {</div>
|
|
<div class="line"><a id="l01999" name="l01999"></a><span class="lineno"> 1999</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l02000" name="l02000"></a><span class="lineno"> 2000</span> m_atime = m_mtime = time_point::min();</div>
|
|
<div class="line"><a id="l02001" name="l02001"></a><span class="lineno"> 2001</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02002" name="l02002"></a><span class="lineno"> 2002</span> flush_cache();</div>
|
|
<div class="line"><a id="l02003" name="l02003"></a><span class="lineno"> 2003</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l02004" name="l02004"></a><span class="lineno"> 2004</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l02005" name="l02005"></a><span class="lineno"> 2005</span> m_source->flush();</div>
|
|
<div class="line"><a id="l02006" name="l02006"></a><span class="lineno"> 2006</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02007" name="l02007"></a><span class="lineno"> 2007</span> </div>
|
|
<div class="foldopen" id="foldopen02008" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02008" name="l02008"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#af2979118bdeca35cbfd84a8a2be00f8a"> 2008</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#af2979118bdeca35cbfd84a8a2be00f8a">seek</a>(_In_ foff_t offset, _In_ seek_t how = seek_t::beg)</div>
|
|
<div class="line"><a id="l02009" name="l02009"></a><span class="lineno"> 2009</span> {</div>
|
|
<div class="line"><a id="l02010" name="l02010"></a><span class="lineno"> 2010</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02011" name="l02011"></a><span class="lineno"> 2011</span> <span class="keywordflow">switch</span> (how) {</div>
|
|
<div class="line"><a id="l02012" name="l02012"></a><span class="lineno"> 2012</span> <span class="keywordflow">case</span> seek_t::beg:</div>
|
|
<div class="line"><a id="l02013" name="l02013"></a><span class="lineno"> 2013</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02014" name="l02014"></a><span class="lineno"> 2014</span> <span class="keywordflow">case</span> seek_t::cur:</div>
|
|
<div class="line"><a id="l02015" name="l02015"></a><span class="lineno"> 2015</span> offset = <span class="keyword">static_cast<</span>foff_t<span class="keyword">></span>(m_offset) + offset;</div>
|
|
<div class="line"><a id="l02016" name="l02016"></a><span class="lineno"> 2016</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02017" name="l02017"></a><span class="lineno"> 2017</span> <span class="keywordflow">case</span> seek_t::end: {</div>
|
|
<div class="line"><a id="l02018" name="l02018"></a><span class="lineno"> 2018</span> <span class="keyword">auto</span> n = size();</div>
|
|
<div class="line"><a id="l02019" name="l02019"></a><span class="lineno"> 2019</span> <span class="keywordflow">if</span> (n == fsize_max) _Unlikely_{</div>
|
|
<div class="line"><a id="l02020" name="l02020"></a><span class="lineno"> 2020</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02021" name="l02021"></a><span class="lineno"> 2021</span> <span class="keywordflow">return</span> fpos_max;</div>
|
|
<div class="line"><a id="l02022" name="l02022"></a><span class="lineno"> 2022</span> }</div>
|
|
<div class="line"><a id="l02023" name="l02023"></a><span class="lineno"> 2023</span> offset = <span class="keyword">static_cast<</span>foff_t<span class="keyword">></span>(n) + offset;</div>
|
|
<div class="line"><a id="l02024" name="l02024"></a><span class="lineno"> 2024</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02025" name="l02025"></a><span class="lineno"> 2025</span> }</div>
|
|
<div class="line"><a id="l02026" name="l02026"></a><span class="lineno"> 2026</span> <span class="keywordflow">default</span>:</div>
|
|
<div class="line"><a id="l02027" name="l02027"></a><span class="lineno"> 2027</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"unknown seek origin"</span>);</div>
|
|
<div class="line"><a id="l02028" name="l02028"></a><span class="lineno"> 2028</span> }</div>
|
|
<div class="line"><a id="l02029" name="l02029"></a><span class="lineno"> 2029</span> <span class="keywordflow">if</span> (offset < 0) _Unlikely_</div>
|
|
<div class="line"><a id="l02030" name="l02030"></a><span class="lineno"> 2030</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"negative file offset"</span>);</div>
|
|
<div class="line"><a id="l02031" name="l02031"></a><span class="lineno"> 2031</span> <span class="keywordflow">return</span> m_offset = <span class="keyword">static_cast<</span>fpos_t<span class="keyword">></span>(offset);</div>
|
|
<div class="line"><a id="l02032" name="l02032"></a><span class="lineno"> 2032</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02033" name="l02033"></a><span class="lineno"> 2033</span> </div>
|
|
<div class="foldopen" id="foldopen02034" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02034" name="l02034"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#ae790c5f526771cfe2cb3b28d38a11dd9"> 2034</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#ae790c5f526771cfe2cb3b28d38a11dd9">tell</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02035" name="l02035"></a><span class="lineno"> 2035</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02036" name="l02036"></a><span class="lineno"> 2036</span> <span class="keywordflow">return</span> m_offset;</div>
|
|
<div class="line"><a id="l02037" name="l02037"></a><span class="lineno"> 2037</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02038" name="l02038"></a><span class="lineno"> 2038</span> </div>
|
|
<div class="foldopen" id="foldopen02039" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02039" name="l02039"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#ac1ca25b572574b35cd4895964e835204"> 2039</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#ac1ca25b572574b35cd4895964e835204">lock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l02040" name="l02040"></a><span class="lineno"> 2040</span> {</div>
|
|
<div class="line"><a id="l02041" name="l02041"></a><span class="lineno"> 2041</span> m_source->lock(offset, length);</div>
|
|
<div class="line"><a id="l02042" name="l02042"></a><span class="lineno"> 2042</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l02043" name="l02043"></a><span class="lineno"> 2043</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02044" name="l02044"></a><span class="lineno"> 2044</span> </div>
|
|
<div class="foldopen" id="foldopen02045" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02045" name="l02045"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#a7a15ab17abc847b380b13b43b4f1d12e"> 2045</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#a7a15ab17abc847b380b13b43b4f1d12e">unlock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l02046" name="l02046"></a><span class="lineno"> 2046</span> {</div>
|
|
<div class="line"><a id="l02047" name="l02047"></a><span class="lineno"> 2047</span> m_source->unlock(offset, length);</div>
|
|
<div class="line"><a id="l02048" name="l02048"></a><span class="lineno"> 2048</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l02049" name="l02049"></a><span class="lineno"> 2049</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02050" name="l02050"></a><span class="lineno"> 2050</span> </div>
|
|
<div class="foldopen" id="foldopen02051" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02051" name="l02051"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#ac984f9471425a3179f4b02694c83211a"> 2051</a></span> <span class="keyword">virtual</span> fsize_t <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#ac984f9471425a3179f4b02694c83211a">size</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02052" name="l02052"></a><span class="lineno"> 2052</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02053" name="l02053"></a><span class="lineno"> 2053</span> <span class="keywordflow">return</span> m_cache.status != cache_t::cache_t::status_t::empty ?</div>
|
|
<div class="line"><a id="l02054" name="l02054"></a><span class="lineno"> 2054</span> std::max(m_source->size(), m_cache.region.end) :</div>
|
|
<div class="line"><a id="l02055" name="l02055"></a><span class="lineno"> 2055</span> m_source->size();</div>
|
|
<div class="line"><a id="l02056" name="l02056"></a><span class="lineno"> 2056</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02057" name="l02057"></a><span class="lineno"> 2057</span> </div>
|
|
<div class="foldopen" id="foldopen02058" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02058" name="l02058"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#a2e19026e55cda14db786948b66d63aba"> 2058</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#a2e19026e55cda14db786948b66d63aba">truncate</a>()</div>
|
|
<div class="line"><a id="l02059" name="l02059"></a><span class="lineno"> 2059</span> {</div>
|
|
<div class="line"><a id="l02060" name="l02060"></a><span class="lineno"> 2060</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l02061" name="l02061"></a><span class="lineno"> 2061</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l02062" name="l02062"></a><span class="lineno"> 2062</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02063" name="l02063"></a><span class="lineno"> 2063</span> m_source->seekbeg(m_offset);</div>
|
|
<div class="line"><a id="l02064" name="l02064"></a><span class="lineno"> 2064</span> <span class="keywordflow">if</span> (m_cache.region.end <= m_offset) {</div>
|
|
<div class="line"><a id="l02065" name="l02065"></a><span class="lineno"> 2065</span> <span class="comment">// Truncation does not affect cache.</span></div>
|
|
<div class="line"><a id="l02066" name="l02066"></a><span class="lineno"> 2066</span> }</div>
|
|
<div class="line"><a id="l02067" name="l02067"></a><span class="lineno"> 2067</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (m_cache.region.start <= m_offset) {</div>
|
|
<div class="line"><a id="l02068" name="l02068"></a><span class="lineno"> 2068</span> <span class="comment">// Truncation truncates cache.</span></div>
|
|
<div class="line"><a id="l02069" name="l02069"></a><span class="lineno"> 2069</span> m_cache.region.end = m_offset;</div>
|
|
<div class="line"><a id="l02070" name="l02070"></a><span class="lineno"> 2070</span> }</div>
|
|
<div class="line"><a id="l02071" name="l02071"></a><span class="lineno"> 2071</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l02072" name="l02072"></a><span class="lineno"> 2072</span> <span class="comment">// Truncation invalidates cache.</span></div>
|
|
<div class="line"><a id="l02073" name="l02073"></a><span class="lineno"> 2073</span> m_cache.status = cache_t::cache_t::status_t::empty;</div>
|
|
<div class="line"><a id="l02074" name="l02074"></a><span class="lineno"> 2074</span> }</div>
|
|
<div class="line"><a id="l02075" name="l02075"></a><span class="lineno"> 2075</span> m_source->truncate();</div>
|
|
<div class="line"><a id="l02076" name="l02076"></a><span class="lineno"> 2076</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l02077" name="l02077"></a><span class="lineno"> 2077</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02078" name="l02078"></a><span class="lineno"> 2078</span> </div>
|
|
<div class="foldopen" id="foldopen02079" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02079" name="l02079"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#a0306f70f169f924f41306c71646c9276"> 2079</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#a0306f70f169f924f41306c71646c9276">ctime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02080" name="l02080"></a><span class="lineno"> 2080</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02081" name="l02081"></a><span class="lineno"> 2081</span> <span class="keywordflow">return</span> m_source->ctime();</div>
|
|
<div class="line"><a id="l02082" name="l02082"></a><span class="lineno"> 2082</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02083" name="l02083"></a><span class="lineno"> 2083</span> </div>
|
|
<div class="foldopen" id="foldopen02084" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02084" name="l02084"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#a5fd8962b5a49d549a36d96f3e8919cd7"> 2084</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#a5fd8962b5a49d549a36d96f3e8919cd7">atime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02085" name="l02085"></a><span class="lineno"> 2085</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02086" name="l02086"></a><span class="lineno"> 2086</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l02087" name="l02087"></a><span class="lineno"> 2087</span> <span class="keywordflow">return</span> std::max(m_atime, m_source->atime());</div>
|
|
<div class="line"><a id="l02088" name="l02088"></a><span class="lineno"> 2088</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02089" name="l02089"></a><span class="lineno"> 2089</span> <span class="keywordflow">return</span> m_source->atime();</div>
|
|
<div class="line"><a id="l02090" name="l02090"></a><span class="lineno"> 2090</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02091" name="l02091"></a><span class="lineno"> 2091</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02092" name="l02092"></a><span class="lineno"> 2092</span> </div>
|
|
<div class="foldopen" id="foldopen02093" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02093" name="l02093"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#a8350e6c158982e5511da18ed122bf24d"> 2093</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#a8350e6c158982e5511da18ed122bf24d">mtime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02094" name="l02094"></a><span class="lineno"> 2094</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02095" name="l02095"></a><span class="lineno"> 2095</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l02096" name="l02096"></a><span class="lineno"> 2096</span> <span class="keywordflow">return</span> std::max(m_mtime, m_source->mtime());</div>
|
|
<div class="line"><a id="l02097" name="l02097"></a><span class="lineno"> 2097</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02098" name="l02098"></a><span class="lineno"> 2098</span> <span class="keywordflow">return</span> m_source->mtime();</div>
|
|
<div class="line"><a id="l02099" name="l02099"></a><span class="lineno"> 2099</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02100" name="l02100"></a><span class="lineno"> 2100</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02101" name="l02101"></a><span class="lineno"> 2101</span> </div>
|
|
<div class="foldopen" id="foldopen02102" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02102" name="l02102"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#ae62a75156ff79910e1b9afc506e38e44"> 2102</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#ae62a75156ff79910e1b9afc506e38e44">set_ctime</a>(time_point date)</div>
|
|
<div class="line"><a id="l02103" name="l02103"></a><span class="lineno"> 2103</span> {</div>
|
|
<div class="line"><a id="l02104" name="l02104"></a><span class="lineno"> 2104</span> m_source->set_ctime(date);</div>
|
|
<div class="line"><a id="l02105" name="l02105"></a><span class="lineno"> 2105</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02106" name="l02106"></a><span class="lineno"> 2106</span> </div>
|
|
<div class="foldopen" id="foldopen02107" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02107" name="l02107"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#af026881969ee78e2aef1bf02922aea93"> 2107</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#af026881969ee78e2aef1bf02922aea93">set_atime</a>(time_point date)</div>
|
|
<div class="line"><a id="l02108" name="l02108"></a><span class="lineno"> 2108</span> {</div>
|
|
<div class="line"><a id="l02109" name="l02109"></a><span class="lineno"> 2109</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l02110" name="l02110"></a><span class="lineno"> 2110</span> m_atime = date;</div>
|
|
<div class="line"><a id="l02111" name="l02111"></a><span class="lineno"> 2111</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02112" name="l02112"></a><span class="lineno"> 2112</span> m_source->set_atime(date);</div>
|
|
<div class="line"><a id="l02113" name="l02113"></a><span class="lineno"> 2113</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02114" name="l02114"></a><span class="lineno"> 2114</span> </div>
|
|
<div class="foldopen" id="foldopen02115" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02115" name="l02115"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cache.html#aafad7bfb4c03d0d56854b4c148ae0ee1"> 2115</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cache.html#aafad7bfb4c03d0d56854b4c148ae0ee1">set_mtime</a>(time_point date)</div>
|
|
<div class="line"><a id="l02116" name="l02116"></a><span class="lineno"> 2116</span> {</div>
|
|
<div class="line"><a id="l02117" name="l02117"></a><span class="lineno"> 2117</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l02118" name="l02118"></a><span class="lineno"> 2118</span> m_mtime = date;</div>
|
|
<div class="line"><a id="l02119" name="l02119"></a><span class="lineno"> 2119</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02120" name="l02120"></a><span class="lineno"> 2120</span> m_source->set_mtime(date);</div>
|
|
<div class="line"><a id="l02121" name="l02121"></a><span class="lineno"> 2121</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02122" name="l02122"></a><span class="lineno"> 2122</span> </div>
|
|
<div class="line"><a id="l02123" name="l02123"></a><span class="lineno"> 2123</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l02125" name="l02125"></a><span class="lineno"> 2125</span> <span class="keywordtype">void</span> flush_cache()</div>
|
|
<div class="line"><a id="l02126" name="l02126"></a><span class="lineno"> 2126</span> {</div>
|
|
<div class="line"><a id="l02127" name="l02127"></a><span class="lineno"> 2127</span> <span class="keywordflow">if</span> (m_cache.status != cache_t::cache_t::status_t::dirty)</div>
|
|
<div class="line"><a id="l02128" name="l02128"></a><span class="lineno"> 2128</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02129" name="l02129"></a><span class="lineno"> 2129</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (!m_cache.region.empty()) {</div>
|
|
<div class="line"><a id="l02130" name="l02130"></a><span class="lineno"> 2130</span> write_cache();</div>
|
|
<div class="line"><a id="l02131" name="l02131"></a><span class="lineno"> 2131</span> <span class="keywordflow">if</span> (ok())</div>
|
|
<div class="line"><a id="l02132" name="l02132"></a><span class="lineno"> 2132</span> m_cache.status = cache_t::cache_t::status_t::loaded;</div>
|
|
<div class="line"><a id="l02133" name="l02133"></a><span class="lineno"> 2133</span> }</div>
|
|
<div class="line"><a id="l02134" name="l02134"></a><span class="lineno"> 2134</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l02135" name="l02135"></a><span class="lineno"> 2135</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02136" name="l02136"></a><span class="lineno"> 2136</span> m_cache.status = cache_t::cache_t::status_t::loaded;</div>
|
|
<div class="line"><a id="l02137" name="l02137"></a><span class="lineno"> 2137</span> }</div>
|
|
<div class="line"><a id="l02138" name="l02138"></a><span class="lineno"> 2138</span> }</div>
|
|
<div class="line"><a id="l02139" name="l02139"></a><span class="lineno"> 2139</span> </div>
|
|
<div class="line"><a id="l02140" name="l02140"></a><span class="lineno"> 2140</span> <span class="keywordtype">void</span> invalidate_cache()</div>
|
|
<div class="line"><a id="l02141" name="l02141"></a><span class="lineno"> 2141</span> {</div>
|
|
<div class="line"><a id="l02142" name="l02142"></a><span class="lineno"> 2142</span> <span class="keywordflow">if</span> (m_cache.status == cache_t::cache_t::status_t::dirty && !m_cache.region.empty()) {</div>
|
|
<div class="line"><a id="l02143" name="l02143"></a><span class="lineno"> 2143</span> write_cache();</div>
|
|
<div class="line"><a id="l02144" name="l02144"></a><span class="lineno"> 2144</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l02145" name="l02145"></a><span class="lineno"> 2145</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l02146" name="l02146"></a><span class="lineno"> 2146</span> } <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l02147" name="l02147"></a><span class="lineno"> 2147</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02148" name="l02148"></a><span class="lineno"> 2148</span> m_cache.status = cache_t::cache_t::status_t::empty;</div>
|
|
<div class="line"><a id="l02149" name="l02149"></a><span class="lineno"> 2149</span> }</div>
|
|
<div class="line"><a id="l02150" name="l02150"></a><span class="lineno"> 2150</span> </div>
|
|
<div class="line"><a id="l02151" name="l02151"></a><span class="lineno"> 2151</span> <span class="keywordtype">void</span> load_cache(_In_ fpos_t start)</div>
|
|
<div class="line"><a id="l02152" name="l02152"></a><span class="lineno"> 2152</span> {</div>
|
|
<div class="line"><a id="l02153" name="l02153"></a><span class="lineno"> 2153</span> stdex_assert(m_cache.status != cache_t::cache_t::status_t::dirty);</div>
|
|
<div class="line"><a id="l02154" name="l02154"></a><span class="lineno"> 2154</span> start -= start % m_cache.capacity; <span class="comment">// Align to cache block size.</span></div>
|
|
<div class="line"><a id="l02155" name="l02155"></a><span class="lineno"> 2155</span> m_source->seekbeg(m_cache.region.start = start);</div>
|
|
<div class="line"><a id="l02156" name="l02156"></a><span class="lineno"> 2156</span> <span class="keywordflow">if</span> (m_source->ok()) {</div>
|
|
<div class="line"><a id="l02157" name="l02157"></a><span class="lineno"> 2157</span> m_cache.region.end = start + m_source->read(m_cache.data, m_cache.capacity);</div>
|
|
<div class="line"><a id="l02158" name="l02158"></a><span class="lineno"> 2158</span> m_cache.status = cache_t::cache_t::status_t::loaded;</div>
|
|
<div class="line"><a id="l02159" name="l02159"></a><span class="lineno"> 2159</span> m_state = state_t::ok; <span class="comment">// Regardless the read failure, we still might have cached some data.</span></div>
|
|
<div class="line"><a id="l02160" name="l02160"></a><span class="lineno"> 2160</span> }</div>
|
|
<div class="line"><a id="l02161" name="l02161"></a><span class="lineno"> 2161</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l02162" name="l02162"></a><span class="lineno"> 2162</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02163" name="l02163"></a><span class="lineno"> 2163</span> }</div>
|
|
<div class="line"><a id="l02164" name="l02164"></a><span class="lineno"> 2164</span> </div>
|
|
<div class="line"><a id="l02165" name="l02165"></a><span class="lineno"> 2165</span> <span class="keywordtype">void</span> write_cache()</div>
|
|
<div class="line"><a id="l02166" name="l02166"></a><span class="lineno"> 2166</span> {</div>
|
|
<div class="line"><a id="l02167" name="l02167"></a><span class="lineno"> 2167</span> stdex_assert(m_cache.status == cache_t::cache_t::status_t::dirty);</div>
|
|
<div class="line"><a id="l02168" name="l02168"></a><span class="lineno"> 2168</span> m_source->seekbeg(m_cache.region.start);</div>
|
|
<div class="line"><a id="l02169" name="l02169"></a><span class="lineno"> 2169</span> m_source->write(m_cache.data, <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(m_cache.region.size()));</div>
|
|
<div class="line"><a id="l02170" name="l02170"></a><span class="lineno"> 2170</span> m_state = m_source->state();</div>
|
|
<div class="line"><a id="l02171" name="l02171"></a><span class="lineno"> 2171</span> }</div>
|
|
<div class="line"><a id="l02172" name="l02172"></a><span class="lineno"> 2172</span> </div>
|
|
<div class="line"><a id="l02173" name="l02173"></a><span class="lineno"> 2173</span> basic_file* m_source;</div>
|
|
<div class="line"><a id="l02174" name="l02174"></a><span class="lineno"> 2174</span> <span class="keyword">struct </span>cache_t {</div>
|
|
<div class="line"><a id="l02175" name="l02175"></a><span class="lineno"> 2175</span> uint8_t* data;</div>
|
|
<div class="line"><a id="l02176" name="l02176"></a><span class="lineno"> 2176</span> <span class="keywordtype">size_t</span> capacity;</div>
|
|
<div class="line"><a id="l02177" name="l02177"></a><span class="lineno"> 2177</span> <span class="keyword">enum class</span> status_t {</div>
|
|
<div class="line"><a id="l02178" name="l02178"></a><span class="lineno"> 2178</span> empty = 0,</div>
|
|
<div class="line"><a id="l02179" name="l02179"></a><span class="lineno"> 2179</span> loaded,</div>
|
|
<div class="line"><a id="l02180" name="l02180"></a><span class="lineno"> 2180</span> dirty,</div>
|
|
<div class="line"><a id="l02181" name="l02181"></a><span class="lineno"> 2181</span> } status;</div>
|
|
<div class="line"><a id="l02182" name="l02182"></a><span class="lineno"> 2182</span> interval<fpos_t> region; </div>
|
|
<div class="line"><a id="l02183" name="l02183"></a><span class="lineno"> 2183</span> </div>
|
|
<div class="line"><a id="l02184" name="l02184"></a><span class="lineno"> 2184</span> cache_t(_In_ <span class="keywordtype">size_t</span> _capacity) :</div>
|
|
<div class="line"><a id="l02185" name="l02185"></a><span class="lineno"> 2185</span> data(new uint8_t[_capacity]),</div>
|
|
<div class="line"><a id="l02186" name="l02186"></a><span class="lineno"> 2186</span> capacity(_capacity),</div>
|
|
<div class="line"><a id="l02187" name="l02187"></a><span class="lineno"> 2187</span> status(status_t::empty),</div>
|
|
<div class="line"><a id="l02188" name="l02188"></a><span class="lineno"> 2188</span> region(0)</div>
|
|
<div class="line"><a id="l02189" name="l02189"></a><span class="lineno"> 2189</span> {}</div>
|
|
<div class="line"><a id="l02190" name="l02190"></a><span class="lineno"> 2190</span> </div>
|
|
<div class="line"><a id="l02191" name="l02191"></a><span class="lineno"> 2191</span> ~cache_t()</div>
|
|
<div class="line"><a id="l02192" name="l02192"></a><span class="lineno"> 2192</span> {</div>
|
|
<div class="line"><a id="l02193" name="l02193"></a><span class="lineno"> 2193</span> <span class="keyword">delete</span>[] data;</div>
|
|
<div class="line"><a id="l02194" name="l02194"></a><span class="lineno"> 2194</span> }</div>
|
|
<div class="line"><a id="l02195" name="l02195"></a><span class="lineno"> 2195</span> } m_cache;</div>
|
|
<div class="line"><a id="l02196" name="l02196"></a><span class="lineno"> 2196</span> fpos_t m_offset; </div>
|
|
<div class="line"><a id="l02197" name="l02197"></a><span class="lineno"> 2197</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l02198" name="l02198"></a><span class="lineno"> 2198</span> time_point</div>
|
|
<div class="line"><a id="l02199" name="l02199"></a><span class="lineno"> 2199</span> m_atime,</div>
|
|
<div class="line"><a id="l02200" name="l02200"></a><span class="lineno"> 2200</span> m_mtime;</div>
|
|
<div class="line"><a id="l02201" name="l02201"></a><span class="lineno"> 2201</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02203" name="l02203"></a><span class="lineno"> 2203</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l02204" name="l02204"></a><span class="lineno"> 2204</span> </div>
|
|
<div class="foldopen" id="foldopen02208" data-start="{" data-end="};">
|
|
<div class="line"><a id="l02208" name="l02208"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__sys.html"> 2208</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1basic__sys.html">basic_sys</a> : <span class="keyword">virtual</span> <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>, <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1basic__sys__object.html">sys_object</a></div>
|
|
<div class="line"><a id="l02209" name="l02209"></a><span class="lineno"> 2209</span> {</div>
|
|
<div class="line"><a id="l02210" name="l02210"></a><span class="lineno"> 2210</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l02211" name="l02211"></a><span class="lineno"> 2211</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__sys.html">basic_sys</a>(_In_opt_ sys_handle h = invalid_handle, _In_ state_t state = state_t::ok) :</div>
|
|
<div class="line"><a id="l02212" name="l02212"></a><span class="lineno"> 2212</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(state),</div>
|
|
<div class="line"><a id="l02213" name="l02213"></a><span class="lineno"> 2213</span> <a class="code hl_class" href="classstdex_1_1basic__sys__object.html">sys_object</a>(h)</div>
|
|
<div class="line"><a id="l02214" name="l02214"></a><span class="lineno"> 2214</span> {}</div>
|
|
<div class="line"><a id="l02215" name="l02215"></a><span class="lineno"> 2215</span> </div>
|
|
<div class="foldopen" id="foldopen02216" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02216" name="l02216"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__sys.html#ad5daf3c776b615dcfbb0b0891afdb9d0"> 2216</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l02217" name="l02217"></a><span class="lineno"> 2217</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l02218" name="l02218"></a><span class="lineno"> 2218</span> {</div>
|
|
<div class="line"><a id="l02219" name="l02219"></a><span class="lineno"> 2219</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l02220" name="l02220"></a><span class="lineno"> 2220</span> <span class="comment">// Windows Server 2003 and Windows XP: Pipe write operations across a network are limited in size per write.</span></div>
|
|
<div class="line"><a id="l02221" name="l02221"></a><span class="lineno"> 2221</span> <span class="comment">// The amount varies per platform. For x86 platforms it's 63.97 MB. For x64 platforms it's 31.97 MB. For Itanium</span></div>
|
|
<div class="line"><a id="l02222" name="l02222"></a><span class="lineno"> 2222</span> <span class="comment">// it's 63.95 MB. For more information regarding pipes, see the Remarks section.</span></div>
|
|
<div class="line"><a id="l02223" name="l02223"></a><span class="lineno"> 2223</span> <span class="keywordtype">size_t</span></div>
|
|
<div class="line"><a id="l02224" name="l02224"></a><span class="lineno"> 2224</span><span class="preprocessor">#if defined(_WIN64)</span></div>
|
|
<div class="line"><a id="l02225" name="l02225"></a><span class="lineno"> 2225</span> block_size = 0x1F80000;</div>
|
|
<div class="line"><a id="l02226" name="l02226"></a><span class="lineno"> 2226</span><span class="preprocessor">#elif defined(_WIN32)</span></div>
|
|
<div class="line"><a id="l02227" name="l02227"></a><span class="lineno"> 2227</span> block_size = 0x3f00000;</div>
|
|
<div class="line"><a id="l02228" name="l02228"></a><span class="lineno"> 2228</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02229" name="l02229"></a><span class="lineno"> 2229</span> block_size = SSIZE_MAX;</div>
|
|
<div class="line"><a id="l02230" name="l02230"></a><span class="lineno"> 2230</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02231" name="l02231"></a><span class="lineno"> 2231</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = length;;) {</div>
|
|
<div class="line"><a id="l02232" name="l02232"></a><span class="lineno"> 2232</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02233" name="l02233"></a><span class="lineno"> 2233</span> <span class="comment">// ReadFile() might raise exception (e.g. STATUS_FILE_BAD_FORMAT/0xE0000002).</span></div>
|
|
<div class="line"><a id="l02234" name="l02234"></a><span class="lineno"> 2234</span> BOOL succeeded;</div>
|
|
<div class="line"><a id="l02235" name="l02235"></a><span class="lineno"> 2235</span> DWORD num_read;</div>
|
|
<div class="line"><a id="l02236" name="l02236"></a><span class="lineno"> 2236</span> __try { succeeded = ReadFile(m_h, data, <span class="keyword">static_cast<</span>DWORD<span class="keyword">></span>(std::min<size_t>(to_read, block_size)), &num_read, <span class="keyword">nullptr</span>); }</div>
|
|
<div class="line"><a id="l02237" name="l02237"></a><span class="lineno"> 2237</span> __except (EXCEPTION_EXECUTE_HANDLER) { succeeded = FALSE; SetLastError(ERROR_UNHANDLED_EXCEPTION); num_read = 0; }</div>
|
|
<div class="line"><a id="l02238" name="l02238"></a><span class="lineno"> 2238</span> <span class="keywordflow">if</span> (!succeeded && GetLastError() == ERROR_NO_SYSTEM_RESOURCES && block_size > default_block_size) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02239" name="l02239"></a><span class="lineno"> 2239</span> <span class="comment">// Error "Insufficient system resources exist to complete the requested service." occurs</span></div>
|
|
<div class="line"><a id="l02240" name="l02240"></a><span class="lineno"> 2240</span> <span class="comment">// occasionally, when attempting to read too much data at once (e.g. over \\TSClient).</span></div>
|
|
<div class="line"><a id="l02241" name="l02241"></a><span class="lineno"> 2241</span> block_size = default_block_size;</div>
|
|
<div class="line"><a id="l02242" name="l02242"></a><span class="lineno"> 2242</span> <span class="keywordflow">continue</span>;</div>
|
|
<div class="line"><a id="l02243" name="l02243"></a><span class="lineno"> 2243</span> }</div>
|
|
<div class="line"><a id="l02244" name="l02244"></a><span class="lineno"> 2244</span> <span class="keywordflow">if</span> (!succeeded) _Unlikely_</div>
|
|
<div class="line"><a id="l02245" name="l02245"></a><span class="lineno"> 2245</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02246" name="l02246"></a><span class="lineno"> 2246</span> <span class="keyword">auto</span> num_read = ::read(m_h, data, std::min<size_t>(to_read, block_size));</div>
|
|
<div class="line"><a id="l02247" name="l02247"></a><span class="lineno"> 2247</span> <span class="keywordflow">if</span> (num_read < 0) _Unlikely_</div>
|
|
<div class="line"><a id="l02248" name="l02248"></a><span class="lineno"> 2248</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02249" name="l02249"></a><span class="lineno"> 2249</span> {</div>
|
|
<div class="line"><a id="l02250" name="l02250"></a><span class="lineno"> 2250</span> m_state = to_read < length ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l02251" name="l02251"></a><span class="lineno"> 2251</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l02252" name="l02252"></a><span class="lineno"> 2252</span> }</div>
|
|
<div class="line"><a id="l02253" name="l02253"></a><span class="lineno"> 2253</span> <span class="keywordflow">if</span> (!num_read) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02254" name="l02254"></a><span class="lineno"> 2254</span> m_state = to_read < length || !length ? state_t::ok : state_t::eof;</div>
|
|
<div class="line"><a id="l02255" name="l02255"></a><span class="lineno"> 2255</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l02256" name="l02256"></a><span class="lineno"> 2256</span> }</div>
|
|
<div class="line"><a id="l02257" name="l02257"></a><span class="lineno"> 2257</span> to_read -= <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(num_read);</div>
|
|
<div class="line"><a id="l02258" name="l02258"></a><span class="lineno"> 2258</span> <span class="keywordflow">if</span> (!to_read) {</div>
|
|
<div class="line"><a id="l02259" name="l02259"></a><span class="lineno"> 2259</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02260" name="l02260"></a><span class="lineno"> 2260</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02261" name="l02261"></a><span class="lineno"> 2261</span> }</div>
|
|
<div class="line"><a id="l02262" name="l02262"></a><span class="lineno"> 2262</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += num_read;</div>
|
|
<div class="line"><a id="l02263" name="l02263"></a><span class="lineno"> 2263</span> }</div>
|
|
<div class="line"><a id="l02264" name="l02264"></a><span class="lineno"> 2264</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02265" name="l02265"></a><span class="lineno"> 2265</span> </div>
|
|
<div class="foldopen" id="foldopen02266" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02266" name="l02266"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__sys.html#a06666e09bf1e7486d277996267b51618"> 2266</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l02267" name="l02267"></a><span class="lineno"> 2267</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l02268" name="l02268"></a><span class="lineno"> 2268</span> {</div>
|
|
<div class="line"><a id="l02269" name="l02269"></a><span class="lineno"> 2269</span> <span class="comment">// Windows Server 2003 and Windows XP: Pipe write operations across a network are limited in size per write.</span></div>
|
|
<div class="line"><a id="l02270" name="l02270"></a><span class="lineno"> 2270</span> <span class="comment">// The amount varies per platform. For x86 platforms it's 63.97 MB. For x64 platforms it's 31.97 MB. For Itanium</span></div>
|
|
<div class="line"><a id="l02271" name="l02271"></a><span class="lineno"> 2271</span> <span class="comment">// it's 63.95 MB. For more information regarding pipes, see the Remarks section.</span></div>
|
|
<div class="line"><a id="l02272" name="l02272"></a><span class="lineno"> 2272</span> <span class="keyword">constexpr</span> <span class="keywordtype">size_t</span></div>
|
|
<div class="line"><a id="l02273" name="l02273"></a><span class="lineno"> 2273</span><span class="preprocessor">#if defined(_WIN64)</span></div>
|
|
<div class="line"><a id="l02274" name="l02274"></a><span class="lineno"> 2274</span> block_size = 0x1F80000;</div>
|
|
<div class="line"><a id="l02275" name="l02275"></a><span class="lineno"> 2275</span><span class="preprocessor">#elif defined(_WIN32)</span></div>
|
|
<div class="line"><a id="l02276" name="l02276"></a><span class="lineno"> 2276</span> block_size = 0x3f00000;</div>
|
|
<div class="line"><a id="l02277" name="l02277"></a><span class="lineno"> 2277</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02278" name="l02278"></a><span class="lineno"> 2278</span> block_size = SSIZE_MAX;</div>
|
|
<div class="line"><a id="l02279" name="l02279"></a><span class="lineno"> 2279</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02280" name="l02280"></a><span class="lineno"> 2280</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_write = length;;) {</div>
|
|
<div class="line"><a id="l02281" name="l02281"></a><span class="lineno"> 2281</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02282" name="l02282"></a><span class="lineno"> 2282</span> <span class="comment">// ReadFile() might raise an exception. Be cautious with WriteFile() too.</span></div>
|
|
<div class="line"><a id="l02283" name="l02283"></a><span class="lineno"> 2283</span> BOOL succeeded;</div>
|
|
<div class="line"><a id="l02284" name="l02284"></a><span class="lineno"> 2284</span> DWORD num_written;</div>
|
|
<div class="line"><a id="l02285" name="l02285"></a><span class="lineno"> 2285</span> __try { succeeded = WriteFile(m_h, data, <span class="keyword">static_cast<</span>DWORD<span class="keyword">></span>(std::min<size_t>(to_write, block_size)), &num_written, <span class="keyword">nullptr</span>); }</div>
|
|
<div class="line"><a id="l02286" name="l02286"></a><span class="lineno"> 2286</span> __except (EXCEPTION_EXECUTE_HANDLER) { succeeded = FALSE; SetLastError(ERROR_UNHANDLED_EXCEPTION); num_written = 0; }</div>
|
|
<div class="line"><a id="l02287" name="l02287"></a><span class="lineno"> 2287</span> to_write -= num_written;</div>
|
|
<div class="line"><a id="l02288" name="l02288"></a><span class="lineno"> 2288</span> <span class="keywordflow">if</span> (!to_write) {</div>
|
|
<div class="line"><a id="l02289" name="l02289"></a><span class="lineno"> 2289</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02290" name="l02290"></a><span class="lineno"> 2290</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02291" name="l02291"></a><span class="lineno"> 2291</span> }</div>
|
|
<div class="line"><a id="l02292" name="l02292"></a><span class="lineno"> 2292</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += num_written;</div>
|
|
<div class="line"><a id="l02293" name="l02293"></a><span class="lineno"> 2293</span> <span class="keywordflow">if</span> (!succeeded) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02294" name="l02294"></a><span class="lineno"> 2294</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02295" name="l02295"></a><span class="lineno"> 2295</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l02296" name="l02296"></a><span class="lineno"> 2296</span> }</div>
|
|
<div class="line"><a id="l02297" name="l02297"></a><span class="lineno"> 2297</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02298" name="l02298"></a><span class="lineno"> 2298</span> <span class="keyword">auto</span> num_written = ::write(m_h, data, std::min<size_t>(to_write, block_size));</div>
|
|
<div class="line"><a id="l02299" name="l02299"></a><span class="lineno"> 2299</span> <span class="keywordflow">if</span> (num_written < 0) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02300" name="l02300"></a><span class="lineno"> 2300</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02301" name="l02301"></a><span class="lineno"> 2301</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l02302" name="l02302"></a><span class="lineno"> 2302</span> }</div>
|
|
<div class="line"><a id="l02303" name="l02303"></a><span class="lineno"> 2303</span> to_write -= <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(num_written);</div>
|
|
<div class="line"><a id="l02304" name="l02304"></a><span class="lineno"> 2304</span> <span class="keywordflow">if</span> (!to_write) {</div>
|
|
<div class="line"><a id="l02305" name="l02305"></a><span class="lineno"> 2305</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02306" name="l02306"></a><span class="lineno"> 2306</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02307" name="l02307"></a><span class="lineno"> 2307</span> }</div>
|
|
<div class="line"><a id="l02308" name="l02308"></a><span class="lineno"> 2308</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += num_written;</div>
|
|
<div class="line"><a id="l02309" name="l02309"></a><span class="lineno"> 2309</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02310" name="l02310"></a><span class="lineno"> 2310</span> }</div>
|
|
<div class="line"><a id="l02311" name="l02311"></a><span class="lineno"> 2311</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02312" name="l02312"></a><span class="lineno"> 2312</span> </div>
|
|
<div class="foldopen" id="foldopen02313" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02313" name="l02313"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__sys.html#aee56fbeb8b576a4337cb205ae865fafc"> 2313</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__sys.html#aee56fbeb8b576a4337cb205ae865fafc">close</a>()</div>
|
|
<div class="line"><a id="l02314" name="l02314"></a><span class="lineno"> 2314</span> {</div>
|
|
<div class="line"><a id="l02315" name="l02315"></a><span class="lineno"> 2315</span> <span class="keywordflow">try</span> {</div>
|
|
<div class="line"><a id="l02316" name="l02316"></a><span class="lineno"> 2316</span> sys_object::close();</div>
|
|
<div class="line"><a id="l02317" name="l02317"></a><span class="lineno"> 2317</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02318" name="l02318"></a><span class="lineno"> 2318</span> }</div>
|
|
<div class="line"><a id="l02319" name="l02319"></a><span class="lineno"> 2319</span> <span class="keywordflow">catch</span> (...) {</div>
|
|
<div class="line"><a id="l02320" name="l02320"></a><span class="lineno"> 2320</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02321" name="l02321"></a><span class="lineno"> 2321</span> }</div>
|
|
<div class="line"><a id="l02322" name="l02322"></a><span class="lineno"> 2322</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02323" name="l02323"></a><span class="lineno"> 2323</span> </div>
|
|
<div class="foldopen" id="foldopen02324" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02324" name="l02324"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1basic__sys.html#a6eae9769feea69fa9ce8b127ca2f7891"> 2324</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1basic__sys.html#a6eae9769feea69fa9ce8b127ca2f7891">flush</a>()</div>
|
|
<div class="line"><a id="l02325" name="l02325"></a><span class="lineno"> 2325</span> {</div>
|
|
<div class="line"><a id="l02326" name="l02326"></a><span class="lineno"> 2326</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02327" name="l02327"></a><span class="lineno"> 2327</span> m_state = FlushFileBuffers(m_h) ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l02328" name="l02328"></a><span class="lineno"> 2328</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02329" name="l02329"></a><span class="lineno"> 2329</span> m_state = fsync(m_h) >= 0 ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l02330" name="l02330"></a><span class="lineno"> 2330</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02331" name="l02331"></a><span class="lineno"> 2331</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02332" name="l02332"></a><span class="lineno"> 2332</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l02333" name="l02333"></a><span class="lineno"> 2333</span> </div>
|
|
<div class="foldopen" id="foldopen02337" data-start="{" data-end="};">
|
|
<div class="line"><a id="l02337" name="l02337"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1buffered__sys.html"> 2337</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1buffered__sys.html">buffered_sys</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1buffer.html">buffer</a></div>
|
|
<div class="line"><a id="l02338" name="l02338"></a><span class="lineno"> 2338</span> {</div>
|
|
<div class="line"><a id="l02339" name="l02339"></a><span class="lineno"> 2339</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l02340" name="l02340"></a><span class="lineno"> 2340</span> <a class="code hl_class" href="classstdex_1_1stream_1_1buffered__sys.html">buffered_sys</a>(_In_opt_ sys_handle h = invalid_handle, <span class="keywordtype">size_t</span> read_buffer_size = default_buffer_size, <span class="keywordtype">size_t</span> write_buffer_size = default_buffer_size) :</div>
|
|
<div class="line"><a id="l02341" name="l02341"></a><span class="lineno"> 2341</span> <a class="code hl_class" href="classstdex_1_1stream_1_1buffer.html">buffer</a>(read_buffer_size, write_buffer_size),</div>
|
|
<div class="line"><a id="l02342" name="l02342"></a><span class="lineno"> 2342</span> m_source(h)</div>
|
|
<div class="line"><a id="l02343" name="l02343"></a><span class="lineno"> 2343</span> {</div>
|
|
<div class="line"><a id="l02344" name="l02344"></a><span class="lineno"> 2344</span> init(m_source);</div>
|
|
<div class="line"><a id="l02345" name="l02345"></a><span class="lineno"> 2345</span> }</div>
|
|
<div class="line"><a id="l02346" name="l02346"></a><span class="lineno"> 2346</span> </div>
|
|
<div class="line"><a id="l02347" name="l02347"></a><span class="lineno"> 2347</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1buffered__sys.html">~buffered_sys</a>()</div>
|
|
<div class="line"><a id="l02348" name="l02348"></a><span class="lineno"> 2348</span> {</div>
|
|
<div class="line"><a id="l02349" name="l02349"></a><span class="lineno"> 2349</span> done();</div>
|
|
<div class="line"><a id="l02350" name="l02350"></a><span class="lineno"> 2350</span> }</div>
|
|
<div class="line"><a id="l02351" name="l02351"></a><span class="lineno"> 2351</span> </div>
|
|
<div class="line"><a id="l02352" name="l02352"></a><span class="lineno"> 2352</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l02353" name="l02353"></a><span class="lineno"> 2353</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__sys.html">basic_sys</a> m_source;</div>
|
|
<div class="line"><a id="l02354" name="l02354"></a><span class="lineno"> 2354</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l02355" name="l02355"></a><span class="lineno"> 2355</span> </div>
|
|
<div class="foldopen" id="foldopen02359" data-start="{" data-end="};">
|
|
<div class="line"><a id="l02359" name="l02359"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1socket.html"> 2359</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a></div>
|
|
<div class="line"><a id="l02360" name="l02360"></a><span class="lineno"> 2360</span> {</div>
|
|
<div class="line"><a id="l02361" name="l02361"></a><span class="lineno"> 2361</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l02362" name="l02362"></a><span class="lineno"> 2362</span> <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>(_In_opt_ socket_t h = stdex::invalid_socket, _In_ state_t state = state_t::ok) :</div>
|
|
<div class="line"><a id="l02363" name="l02363"></a><span class="lineno"> 2363</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(state),</div>
|
|
<div class="line"><a id="l02364" name="l02364"></a><span class="lineno"> 2364</span> m_h(h)</div>
|
|
<div class="line"><a id="l02365" name="l02365"></a><span class="lineno"> 2365</span> {}</div>
|
|
<div class="line"><a id="l02366" name="l02366"></a><span class="lineno"> 2366</span> </div>
|
|
<div class="line"><a id="l02367" name="l02367"></a><span class="lineno"> 2367</span> <span class="keyword">private</span>:</div>
|
|
<div class="line"><a id="l02368" name="l02368"></a><span class="lineno"> 2368</span> <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>(_In_ <span class="keyword">const</span> <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>& other);</div>
|
|
<div class="line"><a id="l02369" name="l02369"></a><span class="lineno"> 2369</span> <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>& operator =(_In_ <span class="keyword">const</span> <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>& other);</div>
|
|
<div class="line"><a id="l02370" name="l02370"></a><span class="lineno"> 2370</span> </div>
|
|
<div class="line"><a id="l02371" name="l02371"></a><span class="lineno"> 2371</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l02372" name="l02372"></a><span class="lineno"> 2372</span> <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>&& other) noexcept : m_h(other.m_h)</div>
|
|
<div class="line"><a id="l02373" name="l02373"></a><span class="lineno"> 2373</span> {</div>
|
|
<div class="line"><a id="l02374" name="l02374"></a><span class="lineno"> 2374</span> other.m_h = stdex::invalid_socket;</div>
|
|
<div class="line"><a id="l02375" name="l02375"></a><span class="lineno"> 2375</span> }</div>
|
|
<div class="line"><a id="l02376" name="l02376"></a><span class="lineno"> 2376</span> </div>
|
|
<div class="line"><a id="l02377" name="l02377"></a><span class="lineno"> 2377</span> <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>& operator =(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">socket</a>&& other) <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l02378" name="l02378"></a><span class="lineno"> 2378</span> {</div>
|
|
<div class="line"><a id="l02379" name="l02379"></a><span class="lineno"> 2379</span> <span class="keywordflow">if</span> (<span class="keyword">this</span> != std::addressof(other)) {</div>
|
|
<div class="line"><a id="l02380" name="l02380"></a><span class="lineno"> 2380</span> <span class="keywordflow">if</span> (m_h != stdex::invalid_socket)</div>
|
|
<div class="line"><a id="l02381" name="l02381"></a><span class="lineno"> 2381</span> closesocket(m_h);</div>
|
|
<div class="line"><a id="l02382" name="l02382"></a><span class="lineno"> 2382</span> m_h = other.m_h;</div>
|
|
<div class="line"><a id="l02383" name="l02383"></a><span class="lineno"> 2383</span> other.m_h = stdex::invalid_socket;</div>
|
|
<div class="line"><a id="l02384" name="l02384"></a><span class="lineno"> 2384</span> }</div>
|
|
<div class="line"><a id="l02385" name="l02385"></a><span class="lineno"> 2385</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l02386" name="l02386"></a><span class="lineno"> 2386</span> }</div>
|
|
<div class="line"><a id="l02387" name="l02387"></a><span class="lineno"> 2387</span> </div>
|
|
<div class="foldopen" id="foldopen02395" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02395" name="l02395"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1socket.html#aae9f08b885315a555d46faee399196c9"> 2395</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1socket.html#aae9f08b885315a555d46faee399196c9">socket</a>(_In_ <span class="keywordtype">int</span> af, _In_ <span class="keywordtype">int</span> type, _In_ <span class="keywordtype">int</span> protocol)</div>
|
|
<div class="line"><a id="l02396" name="l02396"></a><span class="lineno"> 2396</span> {</div>
|
|
<div class="line"><a id="l02397" name="l02397"></a><span class="lineno"> 2397</span> m_h = ::socket(af, type, protocol);</div>
|
|
<div class="line"><a id="l02398" name="l02398"></a><span class="lineno"> 2398</span> <span class="keywordflow">if</span> (m_h == stdex::invalid_socket) _Unlikely_</div>
|
|
<div class="line"><a id="l02399" name="l02399"></a><span class="lineno"> 2399</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02400" name="l02400"></a><span class="lineno"> 2400</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02401" name="l02401"></a><span class="lineno"> 2401</span> </div>
|
|
<div class="line"><a id="l02402" name="l02402"></a><span class="lineno"> 2402</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1socket.html">~socket</a>()</div>
|
|
<div class="line"><a id="l02403" name="l02403"></a><span class="lineno"> 2403</span> {</div>
|
|
<div class="line"><a id="l02404" name="l02404"></a><span class="lineno"> 2404</span> <span class="keywordflow">if</span> (m_h != stdex::invalid_socket)</div>
|
|
<div class="line"><a id="l02405" name="l02405"></a><span class="lineno"> 2405</span> closesocket(m_h);</div>
|
|
<div class="line"><a id="l02406" name="l02406"></a><span class="lineno"> 2406</span> }</div>
|
|
<div class="line"><a id="l02407" name="l02407"></a><span class="lineno"> 2407</span> </div>
|
|
<div class="line"><a id="l02411" name="l02411"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1socket.html#a045afb72557249f0f1f1d0f20d93c15d"> 2411</a></span> <span class="keyword">operator</span> bool() const noexcept { <span class="keywordflow">return</span> m_h != stdex::invalid_socket; }</div>
|
|
<div class="line"><a id="l02412" name="l02412"></a><span class="lineno"> 2412</span> </div>
|
|
<div class="line"><a id="l02416" name="l02416"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1socket.html#a48f512c2f87d27c40d630ecbd9837d3c"> 2416</a></span> socket_t <a class="code hl_function" href="classstdex_1_1stream_1_1socket.html#a48f512c2f87d27c40d630ecbd9837d3c">get</a>() const noexcept { <span class="keywordflow">return</span> m_h; }</div>
|
|
<div class="line"><a id="l02417" name="l02417"></a><span class="lineno"> 2417</span> </div>
|
|
<div class="foldopen" id="foldopen02418" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02418" name="l02418"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1socket.html#ad4d8e1368be57d2bd5abd971d880bc79"> 2418</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l02419" name="l02419"></a><span class="lineno"> 2419</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l02420" name="l02420"></a><span class="lineno"> 2420</span> {</div>
|
|
<div class="line"><a id="l02421" name="l02421"></a><span class="lineno"> 2421</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l02422" name="l02422"></a><span class="lineno"> 2422</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> block_size = 0x10000000;</div>
|
|
<div class="line"><a id="l02423" name="l02423"></a><span class="lineno"> 2423</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = length;;) {</div>
|
|
<div class="line"><a id="l02424" name="l02424"></a><span class="lineno"> 2424</span> <span class="keyword">auto</span> num_read = recv(m_h, <span class="keyword">reinterpret_cast<</span><span class="keywordtype">char</span>*<span class="keyword">></span>(data),</div>
|
|
<div class="line"><a id="l02425" name="l02425"></a><span class="lineno"> 2425</span>#ifdef _WIN32</div>
|
|
<div class="line"><a id="l02426" name="l02426"></a><span class="lineno"> 2426</span> <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(std::min<size_t>(to_read, block_size)),</div>
|
|
<div class="line"><a id="l02427" name="l02427"></a><span class="lineno"> 2427</span>#<span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l02428" name="l02428"></a><span class="lineno"> 2428</span> std::min<size_t>(to_read, block_size),</div>
|
|
<div class="line"><a id="l02429" name="l02429"></a><span class="lineno"> 2429</span>#endif</div>
|
|
<div class="line"><a id="l02430" name="l02430"></a><span class="lineno"> 2430</span> 0);</div>
|
|
<div class="line"><a id="l02431" name="l02431"></a><span class="lineno"> 2431</span> <span class="keywordflow">if</span> (num_read < 0) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02432" name="l02432"></a><span class="lineno"> 2432</span> m_state = to_read < length ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l02433" name="l02433"></a><span class="lineno"> 2433</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l02434" name="l02434"></a><span class="lineno"> 2434</span> }</div>
|
|
<div class="line"><a id="l02435" name="l02435"></a><span class="lineno"> 2435</span> <span class="keywordflow">if</span> (!num_read) {</div>
|
|
<div class="line"><a id="l02436" name="l02436"></a><span class="lineno"> 2436</span> m_state = to_read < length || !length ? state_t::ok : state_t::eof;</div>
|
|
<div class="line"><a id="l02437" name="l02437"></a><span class="lineno"> 2437</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l02438" name="l02438"></a><span class="lineno"> 2438</span> }</div>
|
|
<div class="line"><a id="l02439" name="l02439"></a><span class="lineno"> 2439</span> to_read -= <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(num_read);</div>
|
|
<div class="line"><a id="l02440" name="l02440"></a><span class="lineno"> 2440</span> <span class="keywordflow">if</span> (!to_read) {</div>
|
|
<div class="line"><a id="l02441" name="l02441"></a><span class="lineno"> 2441</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02442" name="l02442"></a><span class="lineno"> 2442</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02443" name="l02443"></a><span class="lineno"> 2443</span> }</div>
|
|
<div class="line"><a id="l02444" name="l02444"></a><span class="lineno"> 2444</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += num_read;</div>
|
|
<div class="line"><a id="l02445" name="l02445"></a><span class="lineno"> 2445</span> }</div>
|
|
<div class="line"><a id="l02446" name="l02446"></a><span class="lineno"> 2446</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02447" name="l02447"></a><span class="lineno"> 2447</span> </div>
|
|
<div class="foldopen" id="foldopen02448" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02448" name="l02448"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1socket.html#ad83f6d5d4844092e9e6831a597c6e2e9"> 2448</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l02449" name="l02449"></a><span class="lineno"> 2449</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l02450" name="l02450"></a><span class="lineno"> 2450</span> {</div>
|
|
<div class="line"><a id="l02451" name="l02451"></a><span class="lineno"> 2451</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l02452" name="l02452"></a><span class="lineno"> 2452</span> <span class="keyword">constexpr</span> <span class="keywordtype">int</span> block_size = 0x10000000;</div>
|
|
<div class="line"><a id="l02453" name="l02453"></a><span class="lineno"> 2453</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_write = length;;) {</div>
|
|
<div class="line"><a id="l02454" name="l02454"></a><span class="lineno"> 2454</span> <span class="keyword">auto</span> num_written = send(m_h, <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span><span class="keywordtype">char</span>*<span class="keyword">></span>(data),</div>
|
|
<div class="line"><a id="l02455" name="l02455"></a><span class="lineno"> 2455</span>#ifdef _WIN32</div>
|
|
<div class="line"><a id="l02456" name="l02456"></a><span class="lineno"> 2456</span> <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(std::min<size_t>(to_write, block_size)),</div>
|
|
<div class="line"><a id="l02457" name="l02457"></a><span class="lineno"> 2457</span>#<span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l02458" name="l02458"></a><span class="lineno"> 2458</span> std::min<size_t>(to_write, block_size),</div>
|
|
<div class="line"><a id="l02459" name="l02459"></a><span class="lineno"> 2459</span>#endif</div>
|
|
<div class="line"><a id="l02460" name="l02460"></a><span class="lineno"> 2460</span> 0);</div>
|
|
<div class="line"><a id="l02461" name="l02461"></a><span class="lineno"> 2461</span> <span class="keywordflow">if</span> (num_written < 0) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02462" name="l02462"></a><span class="lineno"> 2462</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02463" name="l02463"></a><span class="lineno"> 2463</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l02464" name="l02464"></a><span class="lineno"> 2464</span> }</div>
|
|
<div class="line"><a id="l02465" name="l02465"></a><span class="lineno"> 2465</span> to_write -= <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(num_written);</div>
|
|
<div class="line"><a id="l02466" name="l02466"></a><span class="lineno"> 2466</span> <span class="keywordflow">if</span> (!to_write) {</div>
|
|
<div class="line"><a id="l02467" name="l02467"></a><span class="lineno"> 2467</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02468" name="l02468"></a><span class="lineno"> 2468</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02469" name="l02469"></a><span class="lineno"> 2469</span> }</div>
|
|
<div class="line"><a id="l02470" name="l02470"></a><span class="lineno"> 2470</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += num_written;</div>
|
|
<div class="line"><a id="l02471" name="l02471"></a><span class="lineno"> 2471</span> }</div>
|
|
<div class="line"><a id="l02472" name="l02472"></a><span class="lineno"> 2472</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02473" name="l02473"></a><span class="lineno"> 2473</span> </div>
|
|
<div class="foldopen" id="foldopen02474" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02474" name="l02474"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1socket.html#a74e2f261c117cf8f20866632fb79b3c5"> 2474</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1socket.html#a74e2f261c117cf8f20866632fb79b3c5">close</a>()</div>
|
|
<div class="line"><a id="l02475" name="l02475"></a><span class="lineno"> 2475</span> {</div>
|
|
<div class="line"><a id="l02476" name="l02476"></a><span class="lineno"> 2476</span> <span class="keywordflow">if</span> (m_h != stdex::invalid_socket) {</div>
|
|
<div class="line"><a id="l02477" name="l02477"></a><span class="lineno"> 2477</span> closesocket(m_h);</div>
|
|
<div class="line"><a id="l02478" name="l02478"></a><span class="lineno"> 2478</span> m_h = stdex::invalid_socket;</div>
|
|
<div class="line"><a id="l02479" name="l02479"></a><span class="lineno"> 2479</span> }</div>
|
|
<div class="line"><a id="l02480" name="l02480"></a><span class="lineno"> 2480</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02481" name="l02481"></a><span class="lineno"> 2481</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02482" name="l02482"></a><span class="lineno"> 2482</span> </div>
|
|
<div class="line"><a id="l02483" name="l02483"></a><span class="lineno"> 2483</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l02484" name="l02484"></a><span class="lineno"> 2484</span> socket_t m_h;</div>
|
|
<div class="line"><a id="l02485" name="l02485"></a><span class="lineno"> 2485</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l02486" name="l02486"></a><span class="lineno"> 2486</span> </div>
|
|
<div class="line"><a id="l02487" name="l02487"></a><span class="lineno"> 2487</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02491" name="l02491"></a><span class="lineno"> 2491</span> <span class="keyword">class </span>sequential_stream : <span class="keyword">public</span> basic</div>
|
|
<div class="line"><a id="l02492" name="l02492"></a><span class="lineno"> 2492</span> {</div>
|
|
<div class="line"><a id="l02493" name="l02493"></a><span class="lineno"> 2493</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l02494" name="l02494"></a><span class="lineno"> 2494</span> sequential_stream(_In_ ISequentialStream* source) : m_source(source)</div>
|
|
<div class="line"><a id="l02495" name="l02495"></a><span class="lineno"> 2495</span> {</div>
|
|
<div class="line"><a id="l02496" name="l02496"></a><span class="lineno"> 2496</span> m_source->AddRef();</div>
|
|
<div class="line"><a id="l02497" name="l02497"></a><span class="lineno"> 2497</span> }</div>
|
|
<div class="line"><a id="l02498" name="l02498"></a><span class="lineno"> 2498</span> </div>
|
|
<div class="line"><a id="l02499" name="l02499"></a><span class="lineno"> 2499</span> <span class="keyword">virtual</span> ~sequential_stream()</div>
|
|
<div class="line"><a id="l02500" name="l02500"></a><span class="lineno"> 2500</span> {</div>
|
|
<div class="line"><a id="l02501" name="l02501"></a><span class="lineno"> 2501</span> m_source->Release();</div>
|
|
<div class="line"><a id="l02502" name="l02502"></a><span class="lineno"> 2502</span> }</div>
|
|
<div class="line"><a id="l02503" name="l02503"></a><span class="lineno"> 2503</span> </div>
|
|
<div class="line"><a id="l02504" name="l02504"></a><span class="lineno"> 2504</span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l02505" name="l02505"></a><span class="lineno"> 2505</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l02506" name="l02506"></a><span class="lineno"> 2506</span> {</div>
|
|
<div class="line"><a id="l02507" name="l02507"></a><span class="lineno"> 2507</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l02508" name="l02508"></a><span class="lineno"> 2508</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = length;;) {</div>
|
|
<div class="line"><a id="l02509" name="l02509"></a><span class="lineno"> 2509</span> HRESULT hr;</div>
|
|
<div class="line"><a id="l02510" name="l02510"></a><span class="lineno"> 2510</span> ULONG num_read = 0;</div>
|
|
<div class="line"><a id="l02511" name="l02511"></a><span class="lineno"> 2511</span> __try { hr = m_source->Read(data, (ULONG)std::min<size_t>(to_read, ULONG_MAX), &num_read); }</div>
|
|
<div class="line"><a id="l02512" name="l02512"></a><span class="lineno"> 2512</span> __except (EXCEPTION_EXECUTE_HANDLER) { hr = E_FAIL; }</div>
|
|
<div class="line"><a id="l02513" name="l02513"></a><span class="lineno"> 2513</span> <span class="keywordflow">if</span> (FAILED(hr)) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02514" name="l02514"></a><span class="lineno"> 2514</span> m_state = to_read < length ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l02515" name="l02515"></a><span class="lineno"> 2515</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l02516" name="l02516"></a><span class="lineno"> 2516</span> }</div>
|
|
<div class="line"><a id="l02517" name="l02517"></a><span class="lineno"> 2517</span> to_read -= num_read;</div>
|
|
<div class="line"><a id="l02518" name="l02518"></a><span class="lineno"> 2518</span> <span class="keywordflow">if</span> (hr == S_FALSE) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02519" name="l02519"></a><span class="lineno"> 2519</span> m_state = to_read < length || !length ? state_t::ok : state_t::eof;</div>
|
|
<div class="line"><a id="l02520" name="l02520"></a><span class="lineno"> 2520</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l02521" name="l02521"></a><span class="lineno"> 2521</span> }</div>
|
|
<div class="line"><a id="l02522" name="l02522"></a><span class="lineno"> 2522</span> <span class="keywordflow">if</span> (!to_read) {</div>
|
|
<div class="line"><a id="l02523" name="l02523"></a><span class="lineno"> 2523</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02524" name="l02524"></a><span class="lineno"> 2524</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02525" name="l02525"></a><span class="lineno"> 2525</span> }</div>
|
|
<div class="line"><a id="l02526" name="l02526"></a><span class="lineno"> 2526</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += num_read;</div>
|
|
<div class="line"><a id="l02527" name="l02527"></a><span class="lineno"> 2527</span> }</div>
|
|
<div class="line"><a id="l02528" name="l02528"></a><span class="lineno"> 2528</span> }</div>
|
|
<div class="line"><a id="l02529" name="l02529"></a><span class="lineno"> 2529</span> </div>
|
|
<div class="line"><a id="l02530" name="l02530"></a><span class="lineno"> 2530</span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l02531" name="l02531"></a><span class="lineno"> 2531</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l02532" name="l02532"></a><span class="lineno"> 2532</span> {</div>
|
|
<div class="line"><a id="l02533" name="l02533"></a><span class="lineno"> 2533</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l02534" name="l02534"></a><span class="lineno"> 2534</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_write = length;;) {</div>
|
|
<div class="line"><a id="l02535" name="l02535"></a><span class="lineno"> 2535</span> HRESULT hr;</div>
|
|
<div class="line"><a id="l02536" name="l02536"></a><span class="lineno"> 2536</span> ULONG num_written = 0;</div>
|
|
<div class="line"><a id="l02537" name="l02537"></a><span class="lineno"> 2537</span> __try { hr = m_source->Write(data, <span class="keyword">static_cast<</span>ULONG<span class="keyword">></span>(std::min<size_t>(to_write, ULONG_MAX)), &num_written); }</div>
|
|
<div class="line"><a id="l02538" name="l02538"></a><span class="lineno"> 2538</span> __except (EXCEPTION_EXECUTE_HANDLER) { hr = E_FAIL; }</div>
|
|
<div class="line"><a id="l02539" name="l02539"></a><span class="lineno"> 2539</span> <span class="comment">// In absence of documentation whether num_written gets set when FAILED(hr) (i.e. partially successful writes),</span></div>
|
|
<div class="line"><a id="l02540" name="l02540"></a><span class="lineno"> 2540</span> <span class="comment">// assume write failed completely.</span></div>
|
|
<div class="line"><a id="l02541" name="l02541"></a><span class="lineno"> 2541</span> <span class="keywordflow">if</span> (FAILED(hr)) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02542" name="l02542"></a><span class="lineno"> 2542</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02543" name="l02543"></a><span class="lineno"> 2543</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l02544" name="l02544"></a><span class="lineno"> 2544</span> }</div>
|
|
<div class="line"><a id="l02545" name="l02545"></a><span class="lineno"> 2545</span> to_write -= num_written;</div>
|
|
<div class="line"><a id="l02546" name="l02546"></a><span class="lineno"> 2546</span> <span class="keywordflow">if</span> (!to_write) {</div>
|
|
<div class="line"><a id="l02547" name="l02547"></a><span class="lineno"> 2547</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02548" name="l02548"></a><span class="lineno"> 2548</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02549" name="l02549"></a><span class="lineno"> 2549</span> }</div>
|
|
<div class="line"><a id="l02550" name="l02550"></a><span class="lineno"> 2550</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += num_written;</div>
|
|
<div class="line"><a id="l02551" name="l02551"></a><span class="lineno"> 2551</span> }</div>
|
|
<div class="line"><a id="l02552" name="l02552"></a><span class="lineno"> 2552</span> }</div>
|
|
<div class="line"><a id="l02553" name="l02553"></a><span class="lineno"> 2553</span> </div>
|
|
<div class="line"><a id="l02554" name="l02554"></a><span class="lineno"> 2554</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l02555" name="l02555"></a><span class="lineno"> 2555</span> ISequentialStream* m_source;</div>
|
|
<div class="line"><a id="l02556" name="l02556"></a><span class="lineno"> 2556</span> };</div>
|
|
<div class="line"><a id="l02557" name="l02557"></a><span class="lineno"> 2557</span> </div>
|
|
<div class="line"><a id="l02561" name="l02561"></a><span class="lineno"> 2561</span> <span class="keyword">class </span>asp : <span class="keyword">public</span> basic</div>
|
|
<div class="line"><a id="l02562" name="l02562"></a><span class="lineno"> 2562</span> {</div>
|
|
<div class="line"><a id="l02563" name="l02563"></a><span class="lineno"> 2563</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l02564" name="l02564"></a><span class="lineno"> 2564</span> asp(_In_opt_ IRequest* request, _In_opt_ IResponse* response) :</div>
|
|
<div class="line"><a id="l02565" name="l02565"></a><span class="lineno"> 2565</span> m_request(request),</div>
|
|
<div class="line"><a id="l02566" name="l02566"></a><span class="lineno"> 2566</span> m_response(response)</div>
|
|
<div class="line"><a id="l02567" name="l02567"></a><span class="lineno"> 2567</span> {</div>
|
|
<div class="line"><a id="l02568" name="l02568"></a><span class="lineno"> 2568</span> <span class="keywordflow">if</span> (m_request)</div>
|
|
<div class="line"><a id="l02569" name="l02569"></a><span class="lineno"> 2569</span> m_request->AddRef();</div>
|
|
<div class="line"><a id="l02570" name="l02570"></a><span class="lineno"> 2570</span> if (m_response)</div>
|
|
<div class="line"><a id="l02571" name="l02571"></a><span class="lineno"> 2571</span> m_response->AddRef();</div>
|
|
<div class="line"><a id="l02572" name="l02572"></a><span class="lineno"> 2572</span> }</div>
|
|
<div class="line"><a id="l02573" name="l02573"></a><span class="lineno"> 2573</span> </div>
|
|
<div class="line"><a id="l02574" name="l02574"></a><span class="lineno"> 2574</span> <span class="keyword">virtual</span> ~asp()</div>
|
|
<div class="line"><a id="l02575" name="l02575"></a><span class="lineno"> 2575</span> {</div>
|
|
<div class="line"><a id="l02576" name="l02576"></a><span class="lineno"> 2576</span> <span class="keywordflow">if</span> (m_request)</div>
|
|
<div class="line"><a id="l02577" name="l02577"></a><span class="lineno"> 2577</span> m_request->Release();</div>
|
|
<div class="line"><a id="l02578" name="l02578"></a><span class="lineno"> 2578</span> <span class="keywordflow">if</span> (m_response)</div>
|
|
<div class="line"><a id="l02579" name="l02579"></a><span class="lineno"> 2579</span> m_response->Release();</div>
|
|
<div class="line"><a id="l02580" name="l02580"></a><span class="lineno"> 2580</span> }</div>
|
|
<div class="line"><a id="l02581" name="l02581"></a><span class="lineno"> 2581</span> </div>
|
|
<div class="line"><a id="l02582" name="l02582"></a><span class="lineno"> 2582</span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l02583" name="l02583"></a><span class="lineno"> 2583</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l02584" name="l02584"></a><span class="lineno"> 2584</span> {</div>
|
|
<div class="line"><a id="l02585" name="l02585"></a><span class="lineno"> 2585</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l02586" name="l02586"></a><span class="lineno"> 2586</span> <span class="keywordflow">if</span> (!m_request) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02587" name="l02587"></a><span class="lineno"> 2587</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02588" name="l02588"></a><span class="lineno"> 2588</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l02589" name="l02589"></a><span class="lineno"> 2589</span> }</div>
|
|
<div class="line"><a id="l02590" name="l02590"></a><span class="lineno"> 2590</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = length;;) {</div>
|
|
<div class="line"><a id="l02591" name="l02591"></a><span class="lineno"> 2591</span> VARIANT var_amount, var_data;</div>
|
|
<div class="line"><a id="l02592" name="l02592"></a><span class="lineno"> 2592</span> V_VT(&var_amount) = VT_I4;</div>
|
|
<div class="line"><a id="l02593" name="l02593"></a><span class="lineno"> 2593</span> V_I4(&var_amount) = (LONG)std::min<size_t>(to_read, LONG_MAX);</div>
|
|
<div class="line"><a id="l02594" name="l02594"></a><span class="lineno"> 2594</span> V_VT(&var_data) = VT_EMPTY;</div>
|
|
<div class="line"><a id="l02595" name="l02595"></a><span class="lineno"> 2595</span> HRESULT hr = [&]() {</div>
|
|
<div class="line"><a id="l02596" name="l02596"></a><span class="lineno"> 2596</span> __try { <span class="keywordflow">return</span> m_request->BinaryRead(&var_amount, &var_data); }</div>
|
|
<div class="line"><a id="l02597" name="l02597"></a><span class="lineno"> 2597</span> __except (EXCEPTION_EXECUTE_HANDLER) { <span class="keywordflow">return</span> E_FAIL; }</div>
|
|
<div class="line"><a id="l02598" name="l02598"></a><span class="lineno"> 2598</span> }();</div>
|
|
<div class="line"><a id="l02599" name="l02599"></a><span class="lineno"> 2599</span> <span class="keywordflow">if</span> (FAILED(hr)) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02600" name="l02600"></a><span class="lineno"> 2600</span> m_state = to_read < length ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l02601" name="l02601"></a><span class="lineno"> 2601</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l02602" name="l02602"></a><span class="lineno"> 2602</span> }</div>
|
|
<div class="line"><a id="l02603" name="l02603"></a><span class="lineno"> 2603</span> stdex_assert(V_VT(&var_amount) == VT_I4);</div>
|
|
<div class="line"><a id="l02604" name="l02604"></a><span class="lineno"> 2604</span> stdex_assert(V_VT(&var_data) == (VT_ARRAY | VT_UI1));</div>
|
|
<div class="line"><a id="l02605" name="l02605"></a><span class="lineno"> 2605</span> std::unique_ptr<SAFEARRAY, SafeArrayDestroy_delete> sa(V_ARRAY(&var_data));</div>
|
|
<div class="line"><a id="l02606" name="l02606"></a><span class="lineno"> 2606</span> <span class="keywordflow">if</span> (!V_I4(&var_amount)) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02607" name="l02607"></a><span class="lineno"> 2607</span> m_state = to_read < length || !length ? state_t::ok : state_t::eof;</div>
|
|
<div class="line"><a id="l02608" name="l02608"></a><span class="lineno"> 2608</span> <span class="keywordflow">return</span> length - to_read;</div>
|
|
<div class="line"><a id="l02609" name="l02609"></a><span class="lineno"> 2609</span> }</div>
|
|
<div class="line"><a id="l02610" name="l02610"></a><span class="lineno"> 2610</span> safearray_accessor<uint8_t> a(sa.get());</div>
|
|
<div class="line"><a id="l02611" name="l02611"></a><span class="lineno"> 2611</span> memcpy(data, a.data(), V_I4(&var_amount));</div>
|
|
<div class="line"><a id="l02612" name="l02612"></a><span class="lineno"> 2612</span> to_read -= V_I4(&var_amount);</div>
|
|
<div class="line"><a id="l02613" name="l02613"></a><span class="lineno"> 2613</span> <span class="keywordflow">if</span> (!to_read) {</div>
|
|
<div class="line"><a id="l02614" name="l02614"></a><span class="lineno"> 2614</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02615" name="l02615"></a><span class="lineno"> 2615</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02616" name="l02616"></a><span class="lineno"> 2616</span> }</div>
|
|
<div class="line"><a id="l02617" name="l02617"></a><span class="lineno"> 2617</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += V_I4(&var_amount);</div>
|
|
<div class="line"><a id="l02618" name="l02618"></a><span class="lineno"> 2618</span> }</div>
|
|
<div class="line"><a id="l02619" name="l02619"></a><span class="lineno"> 2619</span> }</div>
|
|
<div class="line"><a id="l02620" name="l02620"></a><span class="lineno"> 2620</span> </div>
|
|
<div class="line"><a id="l02621" name="l02621"></a><span class="lineno"> 2621</span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l02622" name="l02622"></a><span class="lineno"> 2622</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l02623" name="l02623"></a><span class="lineno"> 2623</span> {</div>
|
|
<div class="line"><a id="l02624" name="l02624"></a><span class="lineno"> 2624</span> <span class="keywordflow">if</span> (!m_response) {</div>
|
|
<div class="line"><a id="l02625" name="l02625"></a><span class="lineno"> 2625</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02626" name="l02626"></a><span class="lineno"> 2626</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l02627" name="l02627"></a><span class="lineno"> 2627</span> }</div>
|
|
<div class="line"><a id="l02628" name="l02628"></a><span class="lineno"> 2628</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_write = length;;) {</div>
|
|
<div class="line"><a id="l02629" name="l02629"></a><span class="lineno"> 2629</span> UINT num_written = <span class="keyword">static_cast<</span>UINT<span class="keyword">></span>(std::min<size_t>(to_write, UINT_MAX));</div>
|
|
<div class="line"><a id="l02630" name="l02630"></a><span class="lineno"> 2630</span> std::unique_ptr<OLECHAR, SysFreeString_delete> bstr_data(SysAllocStringByteLen(<span class="keyword">reinterpret_cast<</span>LPCSTR<span class="keyword">></span>(data), num_written));</div>
|
|
<div class="line"><a id="l02631" name="l02631"></a><span class="lineno"> 2631</span> VARIANT var_data;</div>
|
|
<div class="line"><a id="l02632" name="l02632"></a><span class="lineno"> 2632</span> V_VT(&var_data) = VT_BSTR;</div>
|
|
<div class="line"><a id="l02633" name="l02633"></a><span class="lineno"> 2633</span> V_BSTR(&var_data) = bstr_data.get();</div>
|
|
<div class="line"><a id="l02634" name="l02634"></a><span class="lineno"> 2634</span> HRESULT hr = [&]() {</div>
|
|
<div class="line"><a id="l02635" name="l02635"></a><span class="lineno"> 2635</span> __try { <span class="keywordflow">return</span> m_response->BinaryWrite(var_data); }</div>
|
|
<div class="line"><a id="l02636" name="l02636"></a><span class="lineno"> 2636</span> __except (EXCEPTION_EXECUTE_HANDLER) { <span class="keywordflow">return</span> E_FAIL; }</div>
|
|
<div class="line"><a id="l02637" name="l02637"></a><span class="lineno"> 2637</span> }();</div>
|
|
<div class="line"><a id="l02638" name="l02638"></a><span class="lineno"> 2638</span> <span class="keywordflow">if</span> (FAILED(hr)) _Unlikely_ {</div>
|
|
<div class="line"><a id="l02639" name="l02639"></a><span class="lineno"> 2639</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02640" name="l02640"></a><span class="lineno"> 2640</span> <span class="keywordflow">return</span> length - to_write;</div>
|
|
<div class="line"><a id="l02641" name="l02641"></a><span class="lineno"> 2641</span> }</div>
|
|
<div class="line"><a id="l02642" name="l02642"></a><span class="lineno"> 2642</span> to_write -= num_written;</div>
|
|
<div class="line"><a id="l02643" name="l02643"></a><span class="lineno"> 2643</span> <span class="keywordflow">if</span> (!to_write) {</div>
|
|
<div class="line"><a id="l02644" name="l02644"></a><span class="lineno"> 2644</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02645" name="l02645"></a><span class="lineno"> 2645</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l02646" name="l02646"></a><span class="lineno"> 2646</span> }</div>
|
|
<div class="line"><a id="l02647" name="l02647"></a><span class="lineno"> 2647</span> <span class="keyword">reinterpret_cast<</span><span class="keyword">const </span>uint8_t*&<span class="keyword">></span>(data) += num_written;</div>
|
|
<div class="line"><a id="l02648" name="l02648"></a><span class="lineno"> 2648</span> }</div>
|
|
<div class="line"><a id="l02649" name="l02649"></a><span class="lineno"> 2649</span> }</div>
|
|
<div class="line"><a id="l02650" name="l02650"></a><span class="lineno"> 2650</span> </div>
|
|
<div class="line"><a id="l02651" name="l02651"></a><span class="lineno"> 2651</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> close()</div>
|
|
<div class="line"><a id="l02652" name="l02652"></a><span class="lineno"> 2652</span> {</div>
|
|
<div class="line"><a id="l02653" name="l02653"></a><span class="lineno"> 2653</span> <span class="keywordflow">if</span> (m_response) {</div>
|
|
<div class="line"><a id="l02654" name="l02654"></a><span class="lineno"> 2654</span> __try { m_response->End(); }</div>
|
|
<div class="line"><a id="l02655" name="l02655"></a><span class="lineno"> 2655</span> __except (EXCEPTION_EXECUTE_HANDLER) {}</div>
|
|
<div class="line"><a id="l02656" name="l02656"></a><span class="lineno"> 2656</span> }</div>
|
|
<div class="line"><a id="l02657" name="l02657"></a><span class="lineno"> 2657</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02658" name="l02658"></a><span class="lineno"> 2658</span> }</div>
|
|
<div class="line"><a id="l02659" name="l02659"></a><span class="lineno"> 2659</span> </div>
|
|
<div class="line"><a id="l02660" name="l02660"></a><span class="lineno"> 2660</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> flush()</div>
|
|
<div class="line"><a id="l02661" name="l02661"></a><span class="lineno"> 2661</span> {</div>
|
|
<div class="line"><a id="l02662" name="l02662"></a><span class="lineno"> 2662</span> <span class="keywordflow">if</span> (m_response) {</div>
|
|
<div class="line"><a id="l02663" name="l02663"></a><span class="lineno"> 2663</span> HRESULT hr;</div>
|
|
<div class="line"><a id="l02664" name="l02664"></a><span class="lineno"> 2664</span> __try { hr = m_response->Flush(); }</div>
|
|
<div class="line"><a id="l02665" name="l02665"></a><span class="lineno"> 2665</span> __except (EXCEPTION_EXECUTE_HANDLER) { hr = E_FAIL; }</div>
|
|
<div class="line"><a id="l02666" name="l02666"></a><span class="lineno"> 2666</span> m_state = SUCCEEDED(hr) ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l02667" name="l02667"></a><span class="lineno"> 2667</span> }</div>
|
|
<div class="line"><a id="l02668" name="l02668"></a><span class="lineno"> 2668</span> }</div>
|
|
<div class="line"><a id="l02669" name="l02669"></a><span class="lineno"> 2669</span> </div>
|
|
<div class="line"><a id="l02670" name="l02670"></a><span class="lineno"> 2670</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l02671" name="l02671"></a><span class="lineno"> 2671</span> IRequest* m_request;</div>
|
|
<div class="line"><a id="l02672" name="l02672"></a><span class="lineno"> 2672</span> IResponse* m_response;</div>
|
|
<div class="line"><a id="l02673" name="l02673"></a><span class="lineno"> 2673</span> };</div>
|
|
<div class="line"><a id="l02674" name="l02674"></a><span class="lineno"> 2674</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02675" name="l02675"></a><span class="lineno"> 2675</span> </div>
|
|
<div class="line"><a id="l02679" name="l02679"></a><span class="lineno"> 2679</span> <span class="keyword">enum</span> mode_t</div>
|
|
<div class="line"><a id="l02680" name="l02680"></a><span class="lineno"> 2680</span> {</div>
|
|
<div class="line"><a id="l02681" name="l02681"></a><span class="lineno"> 2681</span> mode_for_reading = 1 << 0, </div>
|
|
<div class="line"><a id="l02682" name="l02682"></a><span class="lineno"> 2682</span> mode_for_writing = 1 << 1, </div>
|
|
<div class="line"><a id="l02683" name="l02683"></a><span class="lineno"> 2683</span> mode_for_chmod = 1 << 2, </div>
|
|
<div class="line"><a id="l02684" name="l02684"></a><span class="lineno"> 2684</span> </div>
|
|
<div class="line"><a id="l02685" name="l02685"></a><span class="lineno"> 2685</span> mode_open_existing = 0 << 3, </div>
|
|
<div class="line"><a id="l02686" name="l02686"></a><span class="lineno"> 2686</span> mode_truncate_existing = 1 << 3, </div>
|
|
<div class="line"><a id="l02687" name="l02687"></a><span class="lineno"> 2687</span> mode_preserve_existing = 2 << 3, </div>
|
|
<div class="line"><a id="l02688" name="l02688"></a><span class="lineno"> 2688</span> mode_create_new = 3 << 3, </div>
|
|
<div class="line"><a id="l02689" name="l02689"></a><span class="lineno"> 2689</span> mode_create = 4 << 3, </div>
|
|
<div class="line"><a id="l02690" name="l02690"></a><span class="lineno"> 2690</span> mode_disposition_mask = 7 << 3, </div>
|
|
<div class="line"><a id="l02691" name="l02691"></a><span class="lineno"> 2691</span> </div>
|
|
<div class="line"><a id="l02692" name="l02692"></a><span class="lineno"> 2692</span> mode_append = 1 << 6, </div>
|
|
<div class="line"><a id="l02693" name="l02693"></a><span class="lineno"> 2693</span> mode_text = 0, </div>
|
|
<div class="line"><a id="l02694" name="l02694"></a><span class="lineno"> 2694</span> mode_binary = 1 << 7, </div>
|
|
<div class="line"><a id="l02695" name="l02695"></a><span class="lineno"> 2695</span> </div>
|
|
<div class="line"><a id="l02696" name="l02696"></a><span class="lineno"> 2696</span> share_none = 0, </div>
|
|
<div class="line"><a id="l02697" name="l02697"></a><span class="lineno"> 2697</span> share_reading = 1 << 8, </div>
|
|
<div class="line"><a id="l02698" name="l02698"></a><span class="lineno"> 2698</span> share_writing = 1 << 9, </div>
|
|
<div class="line"><a id="l02699" name="l02699"></a><span class="lineno"> 2699</span> share_deleting = 1 << 10, </div>
|
|
<div class="line"><a id="l02700" name="l02700"></a><span class="lineno"> 2700</span> share_all = share_reading | share_writing | share_deleting, <span class="comment">// Allow others all operations on our file</span></div>
|
|
<div class="line"><a id="l02701" name="l02701"></a><span class="lineno"> 2701</span> </div>
|
|
<div class="line"><a id="l02702" name="l02702"></a><span class="lineno"> 2702</span> inherit_handle = 1 << 11, </div>
|
|
<div class="line"><a id="l02703" name="l02703"></a><span class="lineno"> 2703</span> </div>
|
|
<div class="line"><a id="l02704" name="l02704"></a><span class="lineno"> 2704</span> hint_write_thru = 1 << 12, </div>
|
|
<div class="line"><a id="l02705" name="l02705"></a><span class="lineno"> 2705</span> hint_no_buffering = 1 << 13, </div>
|
|
<div class="line"><a id="l02706" name="l02706"></a><span class="lineno"> 2706</span> hint_random_access = 1 << 14, </div>
|
|
<div class="line"><a id="l02707" name="l02707"></a><span class="lineno"> 2707</span> hint_sequential_access = 1 << 15, </div>
|
|
<div class="line"><a id="l02708" name="l02708"></a><span class="lineno"> 2708</span> };</div>
|
|
<div class="line"><a id="l02709" name="l02709"></a><span class="lineno"> 2709</span> </div>
|
|
<div class="line"><a id="l02710" name="l02710"></a><span class="lineno"> 2710</span><span class="preprocessor">#pragma warning(push)</span></div>
|
|
<div class="line"><a id="l02711" name="l02711"></a><span class="lineno"> 2711</span><span class="preprocessor">#pragma warning(disable: 4250)</span></div>
|
|
<div class="foldopen" id="foldopen02715" data-start="{" data-end="};">
|
|
<div class="line"><a id="l02715" name="l02715"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html"> 2715</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1file.html">file</a> : <span class="keyword">virtual</span> <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>, <span class="keyword">virtual</span> <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__sys.html">basic_sys</a></div>
|
|
<div class="line"><a id="l02716" name="l02716"></a><span class="lineno"> 2716</span> {</div>
|
|
<div class="line"><a id="l02717" name="l02717"></a><span class="lineno"> 2717</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l02718" name="l02718"></a><span class="lineno"> 2718</span> <a class="code hl_class" href="classstdex_1_1stream_1_1file.html">file</a>(_In_opt_ sys_handle h = invalid_handle, _In_ state_t state = state_t::ok) : <a class="code hl_class" href="classstdex_1_1stream_1_1basic__sys.html">basic_sys</a>(h, state) {}</div>
|
|
<div class="line"><a id="l02719" name="l02719"></a><span class="lineno"> 2719</span> </div>
|
|
<div class="foldopen" id="foldopen02726" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02726" name="l02726"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a31e46e58ec40db989b36c3553b09084f"> 2726</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a31e46e58ec40db989b36c3553b09084f">file</a>(_In_z_ <span class="keyword">const</span> schar_t* filename, _In_ <span class="keywordtype">int</span> mode)</div>
|
|
<div class="line"><a id="l02727" name="l02727"></a><span class="lineno"> 2727</span> {</div>
|
|
<div class="line"><a id="l02728" name="l02728"></a><span class="lineno"> 2728</span> open(filename, mode);</div>
|
|
<div class="line"><a id="l02729" name="l02729"></a><span class="lineno"> 2729</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02730" name="l02730"></a><span class="lineno"> 2730</span> </div>
|
|
<div class="line"><a id="l02737" name="l02737"></a><span class="lineno"> 2737</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
|
|
<div class="line"><a id="l02738" name="l02738"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#af278c6292d282dc33719c41b47914973"> 2738</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#af278c6292d282dc33719c41b47914973">file</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename, _In_ <span class="keywordtype">int</span> mode) : <a class="code hl_class" href="classstdex_1_1stream_1_1file.html">file</a>(filename.c_str(), mode) {}</div>
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|
<div class="line"><a id="l02739" name="l02739"></a><span class="lineno"> 2739</span> </div>
|
|
<div class="foldopen" id="foldopen02746" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02746" name="l02746"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a556c4cff7086d5f258dcdf914556084a"> 2746</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a556c4cff7086d5f258dcdf914556084a">open</a>(_In_z_ <span class="keyword">const</span> schar_t* filename, _In_ <span class="keywordtype">int</span> mode)</div>
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|
<div class="line"><a id="l02747" name="l02747"></a><span class="lineno"> 2747</span> {</div>
|
|
<div class="line"><a id="l02748" name="l02748"></a><span class="lineno"> 2748</span> <span class="keywordflow">if</span> (m_h != invalid_handle)</div>
|
|
<div class="line"><a id="l02749" name="l02749"></a><span class="lineno"> 2749</span> close();</div>
|
|
<div class="line"><a id="l02750" name="l02750"></a><span class="lineno"> 2750</span> </div>
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|
<div class="line"><a id="l02751" name="l02751"></a><span class="lineno"> 2751</span><span class="preprocessor">#ifdef _WIN32</span></div>
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|
<div class="line"><a id="l02752" name="l02752"></a><span class="lineno"> 2752</span> DWORD dwDesiredAccess = 0;</div>
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|
<div class="line"><a id="l02753" name="l02753"></a><span class="lineno"> 2753</span> <span class="keywordflow">if</span> (mode & mode_for_reading) dwDesiredAccess |= GENERIC_READ;</div>
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|
<div class="line"><a id="l02754" name="l02754"></a><span class="lineno"> 2754</span> <span class="keywordflow">if</span> (mode & mode_for_writing) dwDesiredAccess |= GENERIC_WRITE;</div>
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|
<div class="line"><a id="l02755" name="l02755"></a><span class="lineno"> 2755</span> <span class="keywordflow">if</span> (mode & mode_for_chmod) dwDesiredAccess |= FILE_WRITE_ATTRIBUTES;</div>
|
|
<div class="line"><a id="l02756" name="l02756"></a><span class="lineno"> 2756</span> </div>
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|
<div class="line"><a id="l02757" name="l02757"></a><span class="lineno"> 2757</span> DWORD dwShareMode = 0;</div>
|
|
<div class="line"><a id="l02758" name="l02758"></a><span class="lineno"> 2758</span> <span class="keywordflow">if</span> (mode & share_reading) dwShareMode |= FILE_SHARE_READ;</div>
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|
<div class="line"><a id="l02759" name="l02759"></a><span class="lineno"> 2759</span> <span class="keywordflow">if</span> (mode & share_writing) dwShareMode |= FILE_SHARE_WRITE;</div>
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|
<div class="line"><a id="l02760" name="l02760"></a><span class="lineno"> 2760</span> <span class="keywordflow">if</span> (mode & share_deleting) dwShareMode |= FILE_SHARE_DELETE;</div>
|
|
<div class="line"><a id="l02761" name="l02761"></a><span class="lineno"> 2761</span> </div>
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|
<div class="line"><a id="l02762" name="l02762"></a><span class="lineno"> 2762</span> SECURITY_ATTRIBUTES sa = { <span class="keyword">sizeof</span>(SECURITY_ATTRIBUTES) };</div>
|
|
<div class="line"><a id="l02763" name="l02763"></a><span class="lineno"> 2763</span> sa.bInheritHandle = mode & inherit_handle ? true : <span class="keyword">false</span>;</div>
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|
<div class="line"><a id="l02764" name="l02764"></a><span class="lineno"> 2764</span> </div>
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|
<div class="line"><a id="l02765" name="l02765"></a><span class="lineno"> 2765</span> DWORD dwCreationDisposition;</div>
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|
<div class="line"><a id="l02766" name="l02766"></a><span class="lineno"> 2766</span> <span class="keywordflow">switch</span> (mode & mode_disposition_mask) {</div>
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|
<div class="line"><a id="l02767" name="l02767"></a><span class="lineno"> 2767</span> <span class="keywordflow">case</span> mode_open_existing: dwCreationDisposition = OPEN_EXISTING; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02768" name="l02768"></a><span class="lineno"> 2768</span> <span class="keywordflow">case</span> mode_truncate_existing: dwCreationDisposition = TRUNCATE_EXISTING; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02769" name="l02769"></a><span class="lineno"> 2769</span> <span class="keywordflow">case</span> mode_preserve_existing: dwCreationDisposition = OPEN_ALWAYS; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02770" name="l02770"></a><span class="lineno"> 2770</span> <span class="keywordflow">case</span> mode_create_new: dwCreationDisposition = CREATE_NEW; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02771" name="l02771"></a><span class="lineno"> 2771</span> <span class="keywordflow">case</span> mode_create: dwCreationDisposition = CREATE_ALWAYS; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02772" name="l02772"></a><span class="lineno"> 2772</span> <span class="keywordflow">default</span>: <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"invalid mode"</span>);</div>
|
|
<div class="line"><a id="l02773" name="l02773"></a><span class="lineno"> 2773</span> }</div>
|
|
<div class="line"><a id="l02774" name="l02774"></a><span class="lineno"> 2774</span> </div>
|
|
<div class="line"><a id="l02775" name="l02775"></a><span class="lineno"> 2775</span> DWORD dwFlagsAndAttributes = FILE_ATTRIBUTE_NORMAL;</div>
|
|
<div class="line"><a id="l02776" name="l02776"></a><span class="lineno"> 2776</span> <span class="keywordflow">if</span> (mode & hint_write_thru) dwFlagsAndAttributes |= FILE_FLAG_WRITE_THROUGH;</div>
|
|
<div class="line"><a id="l02777" name="l02777"></a><span class="lineno"> 2777</span> <span class="keywordflow">if</span> (mode & hint_no_buffering) dwFlagsAndAttributes |= FILE_FLAG_NO_BUFFERING;</div>
|
|
<div class="line"><a id="l02778" name="l02778"></a><span class="lineno"> 2778</span> <span class="keywordflow">if</span> (mode & hint_random_access) dwFlagsAndAttributes |= FILE_FLAG_RANDOM_ACCESS;</div>
|
|
<div class="line"><a id="l02779" name="l02779"></a><span class="lineno"> 2779</span> <span class="keywordflow">if</span> (mode & hint_sequential_access) dwFlagsAndAttributes |= FILE_FLAG_SEQUENTIAL_SCAN;</div>
|
|
<div class="line"><a id="l02780" name="l02780"></a><span class="lineno"> 2780</span> </div>
|
|
<div class="line"><a id="l02781" name="l02781"></a><span class="lineno"> 2781</span> m_h = CreateFile(filename, dwDesiredAccess, dwShareMode, &sa, dwCreationDisposition, dwFlagsAndAttributes, NULL);</div>
|
|
<div class="line"><a id="l02782" name="l02782"></a><span class="lineno"> 2782</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02783" name="l02783"></a><span class="lineno"> 2783</span> <span class="keywordtype">int</span> flags = 0;</div>
|
|
<div class="line"><a id="l02784" name="l02784"></a><span class="lineno"> 2784</span> <span class="keywordflow">switch</span> (mode & (mode_for_reading | mode_for_writing)) {</div>
|
|
<div class="line"><a id="l02785" name="l02785"></a><span class="lineno"> 2785</span> <span class="keywordflow">case</span> mode_for_reading: flags |= O_RDONLY; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02786" name="l02786"></a><span class="lineno"> 2786</span> <span class="keywordflow">case</span> mode_for_writing: flags |= O_WRONLY; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02787" name="l02787"></a><span class="lineno"> 2787</span> <span class="keywordflow">case</span> mode_for_reading | mode_for_writing: flags |= O_RDWR; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02788" name="l02788"></a><span class="lineno"> 2788</span> }</div>
|
|
<div class="line"><a id="l02789" name="l02789"></a><span class="lineno"> 2789</span> <span class="keywordflow">switch</span> (mode & mode_disposition_mask) {</div>
|
|
<div class="line"><a id="l02790" name="l02790"></a><span class="lineno"> 2790</span> <span class="keywordflow">case</span> mode_open_existing: <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02791" name="l02791"></a><span class="lineno"> 2791</span> <span class="keywordflow">case</span> mode_truncate_existing: flags |= O_TRUNC; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02792" name="l02792"></a><span class="lineno"> 2792</span> <span class="keywordflow">case</span> mode_preserve_existing: flags |= O_CREAT; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02793" name="l02793"></a><span class="lineno"> 2793</span> <span class="keywordflow">case</span> mode_create_new: flags |= O_CREAT | O_EXCL; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02794" name="l02794"></a><span class="lineno"> 2794</span> <span class="keywordflow">case</span> mode_create: flags |= O_CREAT | O_TRUNC; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l02795" name="l02795"></a><span class="lineno"> 2795</span> <span class="keywordflow">default</span>: <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"invalid mode"</span>);</div>
|
|
<div class="line"><a id="l02796" name="l02796"></a><span class="lineno"> 2796</span> }</div>
|
|
<div class="line"><a id="l02797" name="l02797"></a><span class="lineno"> 2797</span> <span class="keywordflow">if</span> (mode & hint_write_thru) flags |= O_DSYNC;</div>
|
|
<div class="line"><a id="l02798" name="l02798"></a><span class="lineno"> 2798</span><span class="preprocessor">#ifndef __APPLE__</span></div>
|
|
<div class="line"><a id="l02799" name="l02799"></a><span class="lineno"> 2799</span> <span class="keywordflow">if</span> (mode & hint_no_buffering) flags |= O_RSYNC;</div>
|
|
<div class="line"><a id="l02800" name="l02800"></a><span class="lineno"> 2800</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02801" name="l02801"></a><span class="lineno"> 2801</span> </div>
|
|
<div class="line"><a id="l02802" name="l02802"></a><span class="lineno"> 2802</span> m_h = ::open(filename, flags, DEFFILEMODE);</div>
|
|
<div class="line"><a id="l02803" name="l02803"></a><span class="lineno"> 2803</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02804" name="l02804"></a><span class="lineno"> 2804</span> <span class="keywordflow">if</span> (m_h != invalid_handle) {</div>
|
|
<div class="line"><a id="l02805" name="l02805"></a><span class="lineno"> 2805</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02806" name="l02806"></a><span class="lineno"> 2806</span> <span class="keywordflow">if</span> (mode & mode_append)</div>
|
|
<div class="line"><a id="l02807" name="l02807"></a><span class="lineno"> 2807</span> seek(0, seek_t::end);</div>
|
|
<div class="line"><a id="l02808" name="l02808"></a><span class="lineno"> 2808</span> }</div>
|
|
<div class="line"><a id="l02809" name="l02809"></a><span class="lineno"> 2809</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l02810" name="l02810"></a><span class="lineno"> 2810</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02811" name="l02811"></a><span class="lineno"> 2811</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02812" name="l02812"></a><span class="lineno"> 2812</span> </div>
|
|
<div class="line"><a id="l02819" name="l02819"></a><span class="lineno"> 2819</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
|
|
<div class="foldopen" id="foldopen02820" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02820" name="l02820"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#aa2ce774616e9f706126677a5775a1e8a"> 2820</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#aa2ce774616e9f706126677a5775a1e8a">open</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename, _In_ <span class="keywordtype">int</span> mode)</div>
|
|
<div class="line"><a id="l02821" name="l02821"></a><span class="lineno"> 2821</span> {</div>
|
|
<div class="line"><a id="l02822" name="l02822"></a><span class="lineno"> 2822</span> open(filename.c_str(), mode);</div>
|
|
<div class="line"><a id="l02823" name="l02823"></a><span class="lineno"> 2823</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02824" name="l02824"></a><span class="lineno"> 2824</span> </div>
|
|
<div class="foldopen" id="foldopen02825" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02825" name="l02825"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#acdfc1dc079ebeaeb05312e03925485ff"> 2825</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#acdfc1dc079ebeaeb05312e03925485ff">seek</a>(_In_ foff_t offset, _In_ seek_t how = seek_t::beg)</div>
|
|
<div class="line"><a id="l02826" name="l02826"></a><span class="lineno"> 2826</span> {</div>
|
|
<div class="line"><a id="l02827" name="l02827"></a><span class="lineno"> 2827</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02828" name="l02828"></a><span class="lineno"> 2828</span> LARGE_INTEGER li;</div>
|
|
<div class="line"><a id="l02829" name="l02829"></a><span class="lineno"> 2829</span> li.QuadPart = offset;</div>
|
|
<div class="line"><a id="l02830" name="l02830"></a><span class="lineno"> 2830</span> li.LowPart = SetFilePointer(m_h, li.LowPart, &li.HighPart, <span class="keyword">static_cast<</span>DWORD<span class="keyword">></span>(how));</div>
|
|
<div class="line"><a id="l02831" name="l02831"></a><span class="lineno"> 2831</span> <span class="keywordflow">if</span> (li.LowPart != 0xFFFFFFFF || GetLastError() == NO_ERROR) {</div>
|
|
<div class="line"><a id="l02832" name="l02832"></a><span class="lineno"> 2832</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02833" name="l02833"></a><span class="lineno"> 2833</span> <span class="keywordflow">return</span> li.QuadPart;</div>
|
|
<div class="line"><a id="l02834" name="l02834"></a><span class="lineno"> 2834</span> }</div>
|
|
<div class="line"><a id="l02835" name="l02835"></a><span class="lineno"> 2835</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02836" name="l02836"></a><span class="lineno"> 2836</span> off64_t result = lseek64(m_h, offset, <span class="keyword">static_cast<</span><span class="keywordtype">int</span><span class="keyword">></span>(how));</div>
|
|
<div class="line"><a id="l02837" name="l02837"></a><span class="lineno"> 2837</span> <span class="keywordflow">if</span> (result >= 0) {</div>
|
|
<div class="line"><a id="l02838" name="l02838"></a><span class="lineno"> 2838</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02839" name="l02839"></a><span class="lineno"> 2839</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>fpos_t<span class="keyword">></span>(result);</div>
|
|
<div class="line"><a id="l02840" name="l02840"></a><span class="lineno"> 2840</span> }</div>
|
|
<div class="line"><a id="l02841" name="l02841"></a><span class="lineno"> 2841</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02842" name="l02842"></a><span class="lineno"> 2842</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02843" name="l02843"></a><span class="lineno"> 2843</span> <span class="keywordflow">return</span> fpos_max;</div>
|
|
<div class="line"><a id="l02844" name="l02844"></a><span class="lineno"> 2844</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02845" name="l02845"></a><span class="lineno"> 2845</span> </div>
|
|
<div class="foldopen" id="foldopen02846" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02846" name="l02846"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#aead21702bfdb09193a202afbce35421b"> 2846</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#aead21702bfdb09193a202afbce35421b">tell</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02847" name="l02847"></a><span class="lineno"> 2847</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02848" name="l02848"></a><span class="lineno"> 2848</span> <span class="keywordflow">if</span> (m_h != invalid_handle) {</div>
|
|
<div class="line"><a id="l02849" name="l02849"></a><span class="lineno"> 2849</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02850" name="l02850"></a><span class="lineno"> 2850</span> LARGE_INTEGER li;</div>
|
|
<div class="line"><a id="l02851" name="l02851"></a><span class="lineno"> 2851</span> li.QuadPart = 0;</div>
|
|
<div class="line"><a id="l02852" name="l02852"></a><span class="lineno"> 2852</span> li.LowPart = SetFilePointer(m_h, 0, &li.HighPart, FILE_CURRENT);</div>
|
|
<div class="line"><a id="l02853" name="l02853"></a><span class="lineno"> 2853</span> <span class="keywordflow">if</span> (li.LowPart != 0xFFFFFFFF || GetLastError() == NO_ERROR)</div>
|
|
<div class="line"><a id="l02854" name="l02854"></a><span class="lineno"> 2854</span> <span class="keywordflow">return</span> li.QuadPart;</div>
|
|
<div class="line"><a id="l02855" name="l02855"></a><span class="lineno"> 2855</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02856" name="l02856"></a><span class="lineno"> 2856</span> off64_t result = lseek64(m_h, 0, SEEK_CUR);</div>
|
|
<div class="line"><a id="l02857" name="l02857"></a><span class="lineno"> 2857</span> <span class="keywordflow">if</span> (result >= 0)</div>
|
|
<div class="line"><a id="l02858" name="l02858"></a><span class="lineno"> 2858</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>fpos_t<span class="keyword">></span>(result);</div>
|
|
<div class="line"><a id="l02859" name="l02859"></a><span class="lineno"> 2859</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02860" name="l02860"></a><span class="lineno"> 2860</span> }</div>
|
|
<div class="line"><a id="l02861" name="l02861"></a><span class="lineno"> 2861</span> <span class="keywordflow">return</span> fpos_max;</div>
|
|
<div class="line"><a id="l02862" name="l02862"></a><span class="lineno"> 2862</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02863" name="l02863"></a><span class="lineno"> 2863</span> </div>
|
|
<div class="foldopen" id="foldopen02864" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02864" name="l02864"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a74fdb70cb8ce4d0ee73f6db9d7051d86"> 2864</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a74fdb70cb8ce4d0ee73f6db9d7051d86">lock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l02865" name="l02865"></a><span class="lineno"> 2865</span> {</div>
|
|
<div class="line"><a id="l02866" name="l02866"></a><span class="lineno"> 2866</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02867" name="l02867"></a><span class="lineno"> 2867</span> LARGE_INTEGER liOffset;</div>
|
|
<div class="line"><a id="l02868" name="l02868"></a><span class="lineno"> 2868</span> LARGE_INTEGER liSize;</div>
|
|
<div class="line"><a id="l02869" name="l02869"></a><span class="lineno"> 2869</span> liOffset.QuadPart = offset;</div>
|
|
<div class="line"><a id="l02870" name="l02870"></a><span class="lineno"> 2870</span> liSize.QuadPart = length;</div>
|
|
<div class="line"><a id="l02871" name="l02871"></a><span class="lineno"> 2871</span> <span class="keywordflow">if</span> (LockFile(m_h, liOffset.LowPart, liOffset.HighPart, liSize.LowPart, liSize.HighPart)) {</div>
|
|
<div class="line"><a id="l02872" name="l02872"></a><span class="lineno"> 2872</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02873" name="l02873"></a><span class="lineno"> 2873</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l02874" name="l02874"></a><span class="lineno"> 2874</span> }</div>
|
|
<div class="line"><a id="l02875" name="l02875"></a><span class="lineno"> 2875</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02876" name="l02876"></a><span class="lineno"> 2876</span> off64_t orig = lseek64(m_h, 0, SEEK_CUR);</div>
|
|
<div class="line"><a id="l02877" name="l02877"></a><span class="lineno"> 2877</span> <span class="keywordflow">if</span> (orig >= 0) {</div>
|
|
<div class="line"><a id="l02878" name="l02878"></a><span class="lineno"> 2878</span> <span class="keywordflow">if</span> (offset > std::numeric_limits<off64_t>::max())</div>
|
|
<div class="line"><a id="l02879" name="l02879"></a><span class="lineno"> 2879</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"file offset too big"</span>);</div>
|
|
<div class="line"><a id="l02880" name="l02880"></a><span class="lineno"> 2880</span> <span class="keywordflow">if</span> (length > std::numeric_limits<off64_t>::max())</div>
|
|
<div class="line"><a id="l02881" name="l02881"></a><span class="lineno"> 2881</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"file section length too big"</span>);</div>
|
|
<div class="line"><a id="l02882" name="l02882"></a><span class="lineno"> 2882</span> m_state = lseek64(m_h, <span class="keyword">static_cast<</span>off64_t<span class="keyword">></span>(offset), SEEK_SET) >= 0 && lockf64(m_h, F_LOCK, <span class="keyword">static_cast<</span>off64_t<span class="keyword">></span>(length)) >= 0 ? state_t::ok : state_t::fail;</div>
|
|
<div class="line"><a id="l02883" name="l02883"></a><span class="lineno"> 2883</span> lseek64(m_h, orig, SEEK_SET);</div>
|
|
<div class="line"><a id="l02884" name="l02884"></a><span class="lineno"> 2884</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02885" name="l02885"></a><span class="lineno"> 2885</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l02886" name="l02886"></a><span class="lineno"> 2886</span> }</div>
|
|
<div class="line"><a id="l02887" name="l02887"></a><span class="lineno"> 2887</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02888" name="l02888"></a><span class="lineno"> 2888</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02889" name="l02889"></a><span class="lineno"> 2889</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02890" name="l02890"></a><span class="lineno"> 2890</span> </div>
|
|
<div class="foldopen" id="foldopen02891" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02891" name="l02891"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a28e6d46e4183e094ef9fdcf591ebec46"> 2891</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a28e6d46e4183e094ef9fdcf591ebec46">unlock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l02892" name="l02892"></a><span class="lineno"> 2892</span> {</div>
|
|
<div class="line"><a id="l02893" name="l02893"></a><span class="lineno"> 2893</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02894" name="l02894"></a><span class="lineno"> 2894</span> LARGE_INTEGER liOffset;</div>
|
|
<div class="line"><a id="l02895" name="l02895"></a><span class="lineno"> 2895</span> LARGE_INTEGER liSize;</div>
|
|
<div class="line"><a id="l02896" name="l02896"></a><span class="lineno"> 2896</span> liOffset.QuadPart = offset;</div>
|
|
<div class="line"><a id="l02897" name="l02897"></a><span class="lineno"> 2897</span> liSize.QuadPart = length;</div>
|
|
<div class="line"><a id="l02898" name="l02898"></a><span class="lineno"> 2898</span> <span class="keywordflow">if</span> (UnlockFile(m_h, liOffset.LowPart, liOffset.HighPart, liSize.LowPart, liSize.HighPart)) {</div>
|
|
<div class="line"><a id="l02899" name="l02899"></a><span class="lineno"> 2899</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02900" name="l02900"></a><span class="lineno"> 2900</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l02901" name="l02901"></a><span class="lineno"> 2901</span> }</div>
|
|
<div class="line"><a id="l02902" name="l02902"></a><span class="lineno"> 2902</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02903" name="l02903"></a><span class="lineno"> 2903</span> off64_t orig = lseek64(m_h, 0, SEEK_CUR);</div>
|
|
<div class="line"><a id="l02904" name="l02904"></a><span class="lineno"> 2904</span> <span class="keywordflow">if</span> (orig >= 0) {</div>
|
|
<div class="line"><a id="l02905" name="l02905"></a><span class="lineno"> 2905</span> <span class="keywordflow">if</span> (offset > std::numeric_limits<off64_t>::max())</div>
|
|
<div class="line"><a id="l02906" name="l02906"></a><span class="lineno"> 2906</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"file offset too big"</span>);</div>
|
|
<div class="line"><a id="l02907" name="l02907"></a><span class="lineno"> 2907</span> <span class="keywordflow">if</span> (length > std::numeric_limits<off64_t>::max())</div>
|
|
<div class="line"><a id="l02908" name="l02908"></a><span class="lineno"> 2908</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"file section length too big"</span>);</div>
|
|
<div class="line"><a id="l02909" name="l02909"></a><span class="lineno"> 2909</span> <span class="keywordflow">if</span> (lseek64(m_h, <span class="keyword">static_cast<</span>off64_t<span class="keyword">></span>(offset), SEEK_SET) >= 0 && lockf64(m_h, F_ULOCK, <span class="keyword">static_cast<</span>off64_t<span class="keyword">></span>(length)) >= 0) {</div>
|
|
<div class="line"><a id="l02910" name="l02910"></a><span class="lineno"> 2910</span> lseek64(m_h, orig, SEEK_SET);</div>
|
|
<div class="line"><a id="l02911" name="l02911"></a><span class="lineno"> 2911</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02912" name="l02912"></a><span class="lineno"> 2912</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l02913" name="l02913"></a><span class="lineno"> 2913</span> }</div>
|
|
<div class="line"><a id="l02914" name="l02914"></a><span class="lineno"> 2914</span> lseek64(m_h, orig, SEEK_SET);</div>
|
|
<div class="line"><a id="l02915" name="l02915"></a><span class="lineno"> 2915</span> }</div>
|
|
<div class="line"><a id="l02916" name="l02916"></a><span class="lineno"> 2916</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02917" name="l02917"></a><span class="lineno"> 2917</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02918" name="l02918"></a><span class="lineno"> 2918</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02919" name="l02919"></a><span class="lineno"> 2919</span> </div>
|
|
<div class="foldopen" id="foldopen02920" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02920" name="l02920"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a020509db889ab8b1129e55a9c8ea1b09"> 2920</a></span> <span class="keyword">virtual</span> fsize_t <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a020509db889ab8b1129e55a9c8ea1b09">size</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02921" name="l02921"></a><span class="lineno"> 2921</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02922" name="l02922"></a><span class="lineno"> 2922</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02923" name="l02923"></a><span class="lineno"> 2923</span> LARGE_INTEGER li;</div>
|
|
<div class="line"><a id="l02924" name="l02924"></a><span class="lineno"> 2924</span> li.LowPart = GetFileSize(m_h, (LPDWORD)&li.HighPart);</div>
|
|
<div class="line"><a id="l02925" name="l02925"></a><span class="lineno"> 2925</span> <span class="keywordflow">if</span> (li.LowPart == 0xFFFFFFFF && GetLastError() != NO_ERROR)</div>
|
|
<div class="line"><a id="l02926" name="l02926"></a><span class="lineno"> 2926</span> li.QuadPart = -1;</div>
|
|
<div class="line"><a id="l02927" name="l02927"></a><span class="lineno"> 2927</span> <span class="keywordflow">return</span> li.QuadPart;</div>
|
|
<div class="line"><a id="l02928" name="l02928"></a><span class="lineno"> 2928</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02929" name="l02929"></a><span class="lineno"> 2929</span> off64_t orig = lseek64(m_h, 0, SEEK_CUR);</div>
|
|
<div class="line"><a id="l02930" name="l02930"></a><span class="lineno"> 2930</span> <span class="keywordflow">if</span> (orig >= 0) {</div>
|
|
<div class="line"><a id="l02931" name="l02931"></a><span class="lineno"> 2931</span> off64_t length = lseek64(m_h, 0, SEEK_END);</div>
|
|
<div class="line"><a id="l02932" name="l02932"></a><span class="lineno"> 2932</span> lseek64(m_h, orig, SEEK_SET);</div>
|
|
<div class="line"><a id="l02933" name="l02933"></a><span class="lineno"> 2933</span> <span class="keywordflow">if</span> (length >= 0)</div>
|
|
<div class="line"><a id="l02934" name="l02934"></a><span class="lineno"> 2934</span> <span class="keywordflow">return</span> <span class="keyword">static_cast<</span>fsize_t<span class="keyword">></span>(length);</div>
|
|
<div class="line"><a id="l02935" name="l02935"></a><span class="lineno"> 2935</span> }</div>
|
|
<div class="line"><a id="l02936" name="l02936"></a><span class="lineno"> 2936</span> <span class="keywordflow">return</span> fsize_max;</div>
|
|
<div class="line"><a id="l02937" name="l02937"></a><span class="lineno"> 2937</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02938" name="l02938"></a><span class="lineno"> 2938</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02939" name="l02939"></a><span class="lineno"> 2939</span> </div>
|
|
<div class="foldopen" id="foldopen02940" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02940" name="l02940"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#aa1c4de0bca72ddc02db4e8328cefcf17"> 2940</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#aa1c4de0bca72ddc02db4e8328cefcf17">truncate</a>()</div>
|
|
<div class="line"><a id="l02941" name="l02941"></a><span class="lineno"> 2941</span> {</div>
|
|
<div class="line"><a id="l02942" name="l02942"></a><span class="lineno"> 2942</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02943" name="l02943"></a><span class="lineno"> 2943</span> <span class="keywordflow">if</span> (SetEndOfFile(m_h)) {</div>
|
|
<div class="line"><a id="l02944" name="l02944"></a><span class="lineno"> 2944</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02945" name="l02945"></a><span class="lineno"> 2945</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l02946" name="l02946"></a><span class="lineno"> 2946</span> }</div>
|
|
<div class="line"><a id="l02947" name="l02947"></a><span class="lineno"> 2947</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02948" name="l02948"></a><span class="lineno"> 2948</span> off64_t length = lseek64(m_h, 0, SEEK_CUR);</div>
|
|
<div class="line"><a id="l02949" name="l02949"></a><span class="lineno"> 2949</span> <span class="keywordflow">if</span> (length >= 0 && ftruncate64(m_h, length) >= 0) {</div>
|
|
<div class="line"><a id="l02950" name="l02950"></a><span class="lineno"> 2950</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l02951" name="l02951"></a><span class="lineno"> 2951</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l02952" name="l02952"></a><span class="lineno"> 2952</span> }</div>
|
|
<div class="line"><a id="l02953" name="l02953"></a><span class="lineno"> 2953</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02954" name="l02954"></a><span class="lineno"> 2954</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l02955" name="l02955"></a><span class="lineno"> 2955</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02956" name="l02956"></a><span class="lineno"> 2956</span> </div>
|
|
<div class="line"><a id="l02957" name="l02957"></a><span class="lineno"> 2957</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02958" name="l02958"></a><span class="lineno"> 2958</span> <span class="keyword">static</span> time_point ft2tp(_In_ <span class="keyword">const</span> FILETIME& ft)</div>
|
|
<div class="line"><a id="l02959" name="l02959"></a><span class="lineno"> 2959</span> {</div>
|
|
<div class="line"><a id="l02960" name="l02960"></a><span class="lineno"> 2960</span><span class="preprocessor">#if _HAS_CXX20</span></div>
|
|
<div class="line"><a id="l02961" name="l02961"></a><span class="lineno"> 2961</span> uint64_t t = (<span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(ft.dwHighDateTime) << 32) | ft.dwLowDateTime;</div>
|
|
<div class="line"><a id="l02962" name="l02962"></a><span class="lineno"> 2962</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02963" name="l02963"></a><span class="lineno"> 2963</span> uint64_t t = ((<span class="keyword">static_cast<</span>int64_t<span class="keyword">></span>(ft.dwHighDateTime) << 32) | ft.dwLowDateTime) - 116444736000000000ll;</div>
|
|
<div class="line"><a id="l02964" name="l02964"></a><span class="lineno"> 2964</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02965" name="l02965"></a><span class="lineno"> 2965</span> <span class="keywordflow">return</span> time_point(time_point::duration(t));</div>
|
|
<div class="line"><a id="l02966" name="l02966"></a><span class="lineno"> 2966</span> }</div>
|
|
<div class="line"><a id="l02967" name="l02967"></a><span class="lineno"> 2967</span> </div>
|
|
<div class="line"><a id="l02968" name="l02968"></a><span class="lineno"> 2968</span> <span class="keyword">static</span> <span class="keywordtype">void</span> tp2ft(_In_ time_point tp, _Out_ FILETIME& ft)</div>
|
|
<div class="line"><a id="l02969" name="l02969"></a><span class="lineno"> 2969</span> {</div>
|
|
<div class="line"><a id="l02970" name="l02970"></a><span class="lineno"> 2970</span><span class="preprocessor">#if _HAS_CXX20</span></div>
|
|
<div class="line"><a id="l02971" name="l02971"></a><span class="lineno"> 2971</span> uint64_t t = tp.time_since_epoch().count();</div>
|
|
<div class="line"><a id="l02972" name="l02972"></a><span class="lineno"> 2972</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02973" name="l02973"></a><span class="lineno"> 2973</span> uint64_t t = tp.time_since_epoch().count() + 116444736000000000ll;</div>
|
|
<div class="line"><a id="l02974" name="l02974"></a><span class="lineno"> 2974</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02975" name="l02975"></a><span class="lineno"> 2975</span> ft.dwHighDateTime = <span class="keyword">static_cast<</span>DWORD<span class="keyword">></span>((t >> 32) & 0xffffffff);</div>
|
|
<div class="line"><a id="l02976" name="l02976"></a><span class="lineno"> 2976</span> ft.dwLowDateTime = <span class="keyword">static_cast<</span>DWORD<span class="keyword">></span>(t & 0xffffffff);</div>
|
|
<div class="line"><a id="l02977" name="l02977"></a><span class="lineno"> 2977</span> }</div>
|
|
<div class="line"><a id="l02978" name="l02978"></a><span class="lineno"> 2978</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02979" name="l02979"></a><span class="lineno"> 2979</span> </div>
|
|
<div class="foldopen" id="foldopen02980" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02980" name="l02980"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#aa54131619fe782de419ed74bab377dd5"> 2980</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#aa54131619fe782de419ed74bab377dd5">ctime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02981" name="l02981"></a><span class="lineno"> 2981</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02982" name="l02982"></a><span class="lineno"> 2982</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02983" name="l02983"></a><span class="lineno"> 2983</span> FILETIME ft;</div>
|
|
<div class="line"><a id="l02984" name="l02984"></a><span class="lineno"> 2984</span> <span class="keywordflow">if</span> (GetFileTime(m_h, &ft, <span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>))</div>
|
|
<div class="line"><a id="l02985" name="l02985"></a><span class="lineno"> 2985</span> <span class="keywordflow">return</span> ft2tp(ft);</div>
|
|
<div class="line"><a id="l02986" name="l02986"></a><span class="lineno"> 2986</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l02987" name="l02987"></a><span class="lineno"> 2987</span> <span class="keywordflow">return</span> time_point::min();</div>
|
|
<div class="line"><a id="l02988" name="l02988"></a><span class="lineno"> 2988</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l02989" name="l02989"></a><span class="lineno"> 2989</span> </div>
|
|
<div class="foldopen" id="foldopen02990" data-start="{" data-end="}">
|
|
<div class="line"><a id="l02990" name="l02990"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a4b5cdfe6c9dccd20726df867e34f4af3"> 2990</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a4b5cdfe6c9dccd20726df867e34f4af3">atime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l02991" name="l02991"></a><span class="lineno"> 2991</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l02992" name="l02992"></a><span class="lineno"> 2992</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l02993" name="l02993"></a><span class="lineno"> 2993</span> FILETIME ft;</div>
|
|
<div class="line"><a id="l02994" name="l02994"></a><span class="lineno"> 2994</span> <span class="keywordflow">if</span> (GetFileTime(m_h, <span class="keyword">nullptr</span>, &ft, <span class="keyword">nullptr</span>))</div>
|
|
<div class="line"><a id="l02995" name="l02995"></a><span class="lineno"> 2995</span> <span class="keywordflow">return</span> ft2tp(ft);</div>
|
|
<div class="line"><a id="l02996" name="l02996"></a><span class="lineno"> 2996</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l02997" name="l02997"></a><span class="lineno"> 2997</span> <span class="keyword">struct </span>stat buf;</div>
|
|
<div class="line"><a id="l02998" name="l02998"></a><span class="lineno"> 2998</span> <span class="keywordflow">if</span> (fstat(m_h, &buf) >= 0)</div>
|
|
<div class="line"><a id="l02999" name="l02999"></a><span class="lineno"> 2999</span> <span class="keywordflow">return</span> clock::from_time_t(buf.st_atime);</div>
|
|
<div class="line"><a id="l03000" name="l03000"></a><span class="lineno"> 3000</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03001" name="l03001"></a><span class="lineno"> 3001</span> <span class="keywordflow">return</span> time_point::min();</div>
|
|
<div class="line"><a id="l03002" name="l03002"></a><span class="lineno"> 3002</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03003" name="l03003"></a><span class="lineno"> 3003</span> </div>
|
|
<div class="foldopen" id="foldopen03004" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03004" name="l03004"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a23e1061f6a9473241ef8af99f6a3f08f"> 3004</a></span> <span class="keyword">virtual</span> time_point <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a23e1061f6a9473241ef8af99f6a3f08f">mtime</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l03005" name="l03005"></a><span class="lineno"> 3005</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l03006" name="l03006"></a><span class="lineno"> 3006</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l03007" name="l03007"></a><span class="lineno"> 3007</span> FILETIME ft;</div>
|
|
<div class="line"><a id="l03008" name="l03008"></a><span class="lineno"> 3008</span> <span class="keywordflow">if</span> (GetFileTime(m_h, <span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>, &ft))</div>
|
|
<div class="line"><a id="l03009" name="l03009"></a><span class="lineno"> 3009</span> <span class="keywordflow">return</span> ft2tp(ft);</div>
|
|
<div class="line"><a id="l03010" name="l03010"></a><span class="lineno"> 3010</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l03011" name="l03011"></a><span class="lineno"> 3011</span> <span class="keyword">struct </span>stat buf;</div>
|
|
<div class="line"><a id="l03012" name="l03012"></a><span class="lineno"> 3012</span> <span class="keywordflow">if</span> (fstat(m_h, &buf) >= 0)</div>
|
|
<div class="line"><a id="l03013" name="l03013"></a><span class="lineno"> 3013</span> <span class="keywordflow">return</span> clock::from_time_t(buf.st_mtime);</div>
|
|
<div class="line"><a id="l03014" name="l03014"></a><span class="lineno"> 3014</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03015" name="l03015"></a><span class="lineno"> 3015</span> <span class="keywordflow">return</span> time_point::min();</div>
|
|
<div class="line"><a id="l03016" name="l03016"></a><span class="lineno"> 3016</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03017" name="l03017"></a><span class="lineno"> 3017</span> </div>
|
|
<div class="foldopen" id="foldopen03018" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03018" name="l03018"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a337a27cd63975e155b6ba29a18ed9a23"> 3018</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a337a27cd63975e155b6ba29a18ed9a23">set_ctime</a>(time_point date)</div>
|
|
<div class="line"><a id="l03019" name="l03019"></a><span class="lineno"> 3019</span> {</div>
|
|
<div class="line"><a id="l03020" name="l03020"></a><span class="lineno"> 3020</span> stdex_assert(m_h != invalid_handle);</div>
|
|
<div class="line"><a id="l03021" name="l03021"></a><span class="lineno"> 3021</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l03022" name="l03022"></a><span class="lineno"> 3022</span> FILETIME ft;</div>
|
|
<div class="line"><a id="l03023" name="l03023"></a><span class="lineno"> 3023</span> tp2ft(date, ft);</div>
|
|
<div class="line"><a id="l03024" name="l03024"></a><span class="lineno"> 3024</span> <span class="keywordflow">if</span> (SetFileTime(m_h, &ft, <span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>))</div>
|
|
<div class="line"><a id="l03025" name="l03025"></a><span class="lineno"> 3025</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03026" name="l03026"></a><span class="lineno"> 3026</span> <span class="keywordflow">throw</span> std::system_error(GetLastError(), std::system_category(), <span class="stringliteral">"SetFileTime failed"</span>);</div>
|
|
<div class="line"><a id="l03027" name="l03027"></a><span class="lineno"> 3027</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l03028" name="l03028"></a><span class="lineno"> 3028</span> _Unreferenced_(date);</div>
|
|
<div class="line"><a id="l03029" name="l03029"></a><span class="lineno"> 3029</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"not supported"</span>);</div>
|
|
<div class="line"><a id="l03030" name="l03030"></a><span class="lineno"> 3030</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03031" name="l03031"></a><span class="lineno"> 3031</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03032" name="l03032"></a><span class="lineno"> 3032</span> </div>
|
|
<div class="foldopen" id="foldopen03033" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03033" name="l03033"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a64ded627a8843c155ea3a59b94c225f6"> 3033</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a64ded627a8843c155ea3a59b94c225f6">set_atime</a>(time_point date)</div>
|
|
<div class="line"><a id="l03034" name="l03034"></a><span class="lineno"> 3034</span> {</div>
|
|
<div class="line"><a id="l03035" name="l03035"></a><span class="lineno"> 3035</span> stdex_assert(m_h != invalid_handle);</div>
|
|
<div class="line"><a id="l03036" name="l03036"></a><span class="lineno"> 3036</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l03037" name="l03037"></a><span class="lineno"> 3037</span> FILETIME ft;</div>
|
|
<div class="line"><a id="l03038" name="l03038"></a><span class="lineno"> 3038</span> tp2ft(date, ft);</div>
|
|
<div class="line"><a id="l03039" name="l03039"></a><span class="lineno"> 3039</span> <span class="keywordflow">if</span> (SetFileTime(m_h, <span class="keyword">nullptr</span>, &ft, <span class="keyword">nullptr</span>))</div>
|
|
<div class="line"><a id="l03040" name="l03040"></a><span class="lineno"> 3040</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03041" name="l03041"></a><span class="lineno"> 3041</span> <span class="keywordflow">throw</span> std::system_error(GetLastError(), std::system_category(), <span class="stringliteral">"SetFileTime failed"</span>);</div>
|
|
<div class="line"><a id="l03042" name="l03042"></a><span class="lineno"> 3042</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l03043" name="l03043"></a><span class="lineno"> 3043</span> <span class="keyword">struct </span>timespec ts[2] = {</div>
|
|
<div class="line"><a id="l03044" name="l03044"></a><span class="lineno"> 3044</span> { date.time_since_epoch().count(), 0 },</div>
|
|
<div class="line"><a id="l03045" name="l03045"></a><span class="lineno"> 3045</span> { 0, UTIME_OMIT },</div>
|
|
<div class="line"><a id="l03046" name="l03046"></a><span class="lineno"> 3046</span> };</div>
|
|
<div class="line"><a id="l03047" name="l03047"></a><span class="lineno"> 3047</span> <span class="keywordflow">if</span> (futimens(m_h, ts) >= 0)</div>
|
|
<div class="line"><a id="l03048" name="l03048"></a><span class="lineno"> 3048</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03049" name="l03049"></a><span class="lineno"> 3049</span> <span class="keywordflow">throw</span> std::system_error(errno, std::system_category(), <span class="stringliteral">"futimens failed"</span>);</div>
|
|
<div class="line"><a id="l03050" name="l03050"></a><span class="lineno"> 3050</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03051" name="l03051"></a><span class="lineno"> 3051</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03052" name="l03052"></a><span class="lineno"> 3052</span> </div>
|
|
<div class="foldopen" id="foldopen03053" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03053" name="l03053"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a567620d1eb84032e460f3e173f9bd762"> 3053</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a567620d1eb84032e460f3e173f9bd762">set_mtime</a>(time_point date)</div>
|
|
<div class="line"><a id="l03054" name="l03054"></a><span class="lineno"> 3054</span> {</div>
|
|
<div class="line"><a id="l03055" name="l03055"></a><span class="lineno"> 3055</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l03056" name="l03056"></a><span class="lineno"> 3056</span> FILETIME ft;</div>
|
|
<div class="line"><a id="l03057" name="l03057"></a><span class="lineno"> 3057</span> tp2ft(date, ft);</div>
|
|
<div class="line"><a id="l03058" name="l03058"></a><span class="lineno"> 3058</span> <span class="keywordflow">if</span> (SetFileTime(m_h, <span class="keyword">nullptr</span>, <span class="keyword">nullptr</span>, &ft))</div>
|
|
<div class="line"><a id="l03059" name="l03059"></a><span class="lineno"> 3059</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03060" name="l03060"></a><span class="lineno"> 3060</span> <span class="keywordflow">throw</span> std::system_error(GetLastError(), std::system_category(), <span class="stringliteral">"SetFileTime failed"</span>);</div>
|
|
<div class="line"><a id="l03061" name="l03061"></a><span class="lineno"> 3061</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l03062" name="l03062"></a><span class="lineno"> 3062</span> <span class="keyword">struct </span>timespec ts[2] = {</div>
|
|
<div class="line"><a id="l03063" name="l03063"></a><span class="lineno"> 3063</span> { 0, UTIME_OMIT },</div>
|
|
<div class="line"><a id="l03064" name="l03064"></a><span class="lineno"> 3064</span> { date.time_since_epoch().count(), 0 },</div>
|
|
<div class="line"><a id="l03065" name="l03065"></a><span class="lineno"> 3065</span> };</div>
|
|
<div class="line"><a id="l03066" name="l03066"></a><span class="lineno"> 3066</span> <span class="keywordflow">if</span> (futimens(m_h, ts) >= 0)</div>
|
|
<div class="line"><a id="l03067" name="l03067"></a><span class="lineno"> 3067</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03068" name="l03068"></a><span class="lineno"> 3068</span> <span class="keywordflow">throw</span> std::system_error(errno, std::system_category(), <span class="stringliteral">"futimens failed"</span>);</div>
|
|
<div class="line"><a id="l03069" name="l03069"></a><span class="lineno"> 3069</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03070" name="l03070"></a><span class="lineno"> 3070</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03071" name="l03071"></a><span class="lineno"> 3071</span> </div>
|
|
<div class="foldopen" id="foldopen03077" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03077" name="l03077"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#afb21712a5d43ecfe18dbe6aea2785e7f"> 3077</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#afb21712a5d43ecfe18dbe6aea2785e7f">exists</a>(_In_z_ <span class="keyword">const</span> stdex::schar_t* filename)</div>
|
|
<div class="line"><a id="l03078" name="l03078"></a><span class="lineno"> 3078</span> {</div>
|
|
<div class="line"><a id="l03079" name="l03079"></a><span class="lineno"> 3079</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l03080" name="l03080"></a><span class="lineno"> 3080</span> <span class="keywordflow">return</span> GetFileAttributes(filename) != INVALID_FILE_ATTRIBUTES;</div>
|
|
<div class="line"><a id="l03081" name="l03081"></a><span class="lineno"> 3081</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l03082" name="l03082"></a><span class="lineno"> 3082</span> <span class="keyword">struct </span>stat s;</div>
|
|
<div class="line"><a id="l03083" name="l03083"></a><span class="lineno"> 3083</span> <span class="keywordflow">return</span> stat(filename, &s) == 0;</div>
|
|
<div class="line"><a id="l03084" name="l03084"></a><span class="lineno"> 3084</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03085" name="l03085"></a><span class="lineno"> 3085</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03086" name="l03086"></a><span class="lineno"> 3086</span> </div>
|
|
<div class="line"><a id="l03092" name="l03092"></a><span class="lineno"> 3092</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
|
|
<div class="foldopen" id="foldopen03093" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03093" name="l03093"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a5567aef04bb1fa34038e3207b2e91574"> 3093</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a5567aef04bb1fa34038e3207b2e91574">exists</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename)</div>
|
|
<div class="line"><a id="l03094" name="l03094"></a><span class="lineno"> 3094</span> {</div>
|
|
<div class="line"><a id="l03095" name="l03095"></a><span class="lineno"> 3095</span> <span class="keywordflow">return</span> exists(filename.c_str());</div>
|
|
<div class="line"><a id="l03096" name="l03096"></a><span class="lineno"> 3096</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03097" name="l03097"></a><span class="lineno"> 3097</span> </div>
|
|
<div class="foldopen" id="foldopen03105" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03105" name="l03105"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a40e59814b5a52d659cc568285b9b39b3"> 3105</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a40e59814b5a52d659cc568285b9b39b3">readonly</a>(_In_z_ <span class="keyword">const</span> stdex::schar_t* filename)</div>
|
|
<div class="line"><a id="l03106" name="l03106"></a><span class="lineno"> 3106</span> {</div>
|
|
<div class="line"><a id="l03107" name="l03107"></a><span class="lineno"> 3107</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
|
<div class="line"><a id="l03108" name="l03108"></a><span class="lineno"> 3108</span> DWORD dwAttr = GetFileAttributes(filename);</div>
|
|
<div class="line"><a id="l03109" name="l03109"></a><span class="lineno"> 3109</span> <span class="keywordflow">return</span> dwAttr != INVALID_FILE_ATTRIBUTES && (dwAttr & FILE_ATTRIBUTE_READONLY) != 0;</div>
|
|
<div class="line"><a id="l03110" name="l03110"></a><span class="lineno"> 3110</span><span class="preprocessor">#else</span></div>
|
|
<div class="line"><a id="l03111" name="l03111"></a><span class="lineno"> 3111</span> <span class="keyword">struct </span>stat s;</div>
|
|
<div class="line"><a id="l03112" name="l03112"></a><span class="lineno"> 3112</span> <span class="keywordflow">return</span> stat(filename, &s) == 0 && (s.st_mode & (S_IWUSR|S_IWGRP|S_IWOTH)) == 0;</div>
|
|
<div class="line"><a id="l03113" name="l03113"></a><span class="lineno"> 3113</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03114" name="l03114"></a><span class="lineno"> 3114</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03115" name="l03115"></a><span class="lineno"> 3115</span> </div>
|
|
<div class="line"><a id="l03123" name="l03123"></a><span class="lineno"> 3123</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
|
|
<div class="foldopen" id="foldopen03124" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03124" name="l03124"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1file.html#a12946eebdffb35c175fb13be23343a50"> 3124</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a12946eebdffb35c175fb13be23343a50">readonly</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename)</div>
|
|
<div class="line"><a id="l03125" name="l03125"></a><span class="lineno"> 3125</span> {</div>
|
|
<div class="line"><a id="l03126" name="l03126"></a><span class="lineno"> 3126</span> <span class="keywordflow">return</span> readonly(filename.c_str());</div>
|
|
<div class="line"><a id="l03127" name="l03127"></a><span class="lineno"> 3127</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03128" name="l03128"></a><span class="lineno"> 3128</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l03129" name="l03129"></a><span class="lineno"> 3129</span><span class="preprocessor">#pragma warning(pop)</span></div>
|
|
<div class="line"><a id="l03130" name="l03130"></a><span class="lineno"> 3130</span> </div>
|
|
<div class="foldopen" id="foldopen03134" data-start="{" data-end="};">
|
|
<div class="line"><a id="l03134" name="l03134"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cached__file.html"> 3134</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1cached__file.html">cached_file</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1cache.html">cache</a></div>
|
|
<div class="line"><a id="l03135" name="l03135"></a><span class="lineno"> 3135</span> {</div>
|
|
<div class="line"><a id="l03136" name="l03136"></a><span class="lineno"> 3136</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l03137" name="l03137"></a><span class="lineno"> 3137</span> <a class="code hl_class" href="classstdex_1_1stream_1_1cached__file.html">cached_file</a>(_In_opt_ sys_handle h = invalid_handle, _In_ state_t state = state_t::ok, _In_ <span class="keywordtype">size_t</span> cache_size = default_cache_size) :</div>
|
|
<div class="line"><a id="l03138" name="l03138"></a><span class="lineno"> 3138</span> <a class="code hl_class" href="classstdex_1_1stream_1_1cache.html">cache</a>(cache_size),</div>
|
|
<div class="line"><a id="l03139" name="l03139"></a><span class="lineno"> 3139</span> m_source(h, state)</div>
|
|
<div class="line"><a id="l03140" name="l03140"></a><span class="lineno"> 3140</span> {</div>
|
|
<div class="line"><a id="l03141" name="l03141"></a><span class="lineno"> 3141</span> init(m_source);</div>
|
|
<div class="line"><a id="l03142" name="l03142"></a><span class="lineno"> 3142</span> }</div>
|
|
<div class="line"><a id="l03143" name="l03143"></a><span class="lineno"> 3143</span> </div>
|
|
<div class="foldopen" id="foldopen03151" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03151" name="l03151"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cached__file.html#aa53149a79b463450f64223f45285dc02"> 3151</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1cached__file.html#aa53149a79b463450f64223f45285dc02">cached_file</a>(_In_z_ <span class="keyword">const</span> schar_t* filename, _In_ <span class="keywordtype">int</span> mode, _In_ <span class="keywordtype">size_t</span> cache_size = default_cache_size) :</div>
|
|
<div class="line"><a id="l03152" name="l03152"></a><span class="lineno"> 3152</span> <a class="code hl_class" href="classstdex_1_1stream_1_1cache.html">cache</a>(cache_size),</div>
|
|
<div class="line"><a id="l03153" name="l03153"></a><span class="lineno"> 3153</span> m_source(filename, mode & mode_for_writing ? mode | mode_for_reading : mode)</div>
|
|
<div class="line"><a id="l03154" name="l03154"></a><span class="lineno"> 3154</span> {</div>
|
|
<div class="line"><a id="l03155" name="l03155"></a><span class="lineno"> 3155</span> init(m_source);</div>
|
|
<div class="line"><a id="l03156" name="l03156"></a><span class="lineno"> 3156</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03157" name="l03157"></a><span class="lineno"> 3157</span> </div>
|
|
<div class="line"><a id="l03165" name="l03165"></a><span class="lineno"> 3165</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
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|
<div class="line"><a id="l03166" name="l03166"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cached__file.html#ad788407862cb4e2b09de6067d906e293"> 3166</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1cached__file.html#ad788407862cb4e2b09de6067d906e293">cached_file</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename, _In_ <span class="keywordtype">int</span> mode, _In_ <span class="keywordtype">size_t</span> cache_size = default_cache_size) : <a class="code hl_class" href="classstdex_1_1stream_1_1cached__file.html">cached_file</a>(filename.c_str(), mode, cache_size) {}</div>
|
|
<div class="line"><a id="l03167" name="l03167"></a><span class="lineno"> 3167</span> </div>
|
|
<div class="line"><a id="l03168" name="l03168"></a><span class="lineno"> 3168</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1cached__file.html">~cached_file</a>()</div>
|
|
<div class="line"><a id="l03169" name="l03169"></a><span class="lineno"> 3169</span> {</div>
|
|
<div class="line"><a id="l03170" name="l03170"></a><span class="lineno"> 3170</span> done();</div>
|
|
<div class="line"><a id="l03171" name="l03171"></a><span class="lineno"> 3171</span> }</div>
|
|
<div class="line"><a id="l03172" name="l03172"></a><span class="lineno"> 3172</span> </div>
|
|
<div class="foldopen" id="foldopen03179" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03179" name="l03179"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cached__file.html#a8a1ac6ccd8e1d321112412d346eec0e1"> 3179</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cached__file.html#a8a1ac6ccd8e1d321112412d346eec0e1">open</a>(_In_z_ <span class="keyword">const</span> schar_t* filename, _In_ <span class="keywordtype">int</span> mode)</div>
|
|
<div class="line"><a id="l03180" name="l03180"></a><span class="lineno"> 3180</span> {</div>
|
|
<div class="line"><a id="l03181" name="l03181"></a><span class="lineno"> 3181</span> invalidate_cache();</div>
|
|
<div class="line"><a id="l03182" name="l03182"></a><span class="lineno"> 3182</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_{</div>
|
|
<div class="line"><a id="l03183" name="l03183"></a><span class="lineno"> 3183</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03184" name="l03184"></a><span class="lineno"> 3184</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03185" name="l03185"></a><span class="lineno"> 3185</span> }</div>
|
|
<div class="line"><a id="l03186" name="l03186"></a><span class="lineno"> 3186</span> m_source.open(filename, mode & mode_for_writing ? mode | mode_for_reading : mode);</div>
|
|
<div class="line"><a id="l03187" name="l03187"></a><span class="lineno"> 3187</span> <span class="keywordflow">if</span> (m_source.ok()) {</div>
|
|
<div class="line"><a id="l03188" name="l03188"></a><span class="lineno"> 3188</span> init();</div>
|
|
<div class="line"><a id="l03189" name="l03189"></a><span class="lineno"> 3189</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03190" name="l03190"></a><span class="lineno"> 3190</span> }</div>
|
|
<div class="line"><a id="l03191" name="l03191"></a><span class="lineno"> 3191</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03192" name="l03192"></a><span class="lineno"> 3192</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03193" name="l03193"></a><span class="lineno"> 3193</span> </div>
|
|
<div class="line"><a id="l03200" name="l03200"></a><span class="lineno"> 3200</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
|
|
<div class="foldopen" id="foldopen03201" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03201" name="l03201"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cached__file.html#a59710885ca6b881509f9d34603be66a0"> 3201</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1cached__file.html#a59710885ca6b881509f9d34603be66a0">open</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename, _In_ <span class="keywordtype">int</span> mode)</div>
|
|
<div class="line"><a id="l03202" name="l03202"></a><span class="lineno"> 3202</span> {</div>
|
|
<div class="line"><a id="l03203" name="l03203"></a><span class="lineno"> 3203</span> open(filename.c_str(), mode);</div>
|
|
<div class="line"><a id="l03204" name="l03204"></a><span class="lineno"> 3204</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03205" name="l03205"></a><span class="lineno"> 3205</span> </div>
|
|
<div class="line"><a id="l03209" name="l03209"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1cached__file.html#acc2376f8b970dac688bc1ad1f99a81c0"> 3209</a></span> <span class="keyword">operator</span> bool() const noexcept { <span class="keywordflow">return</span> m_source; }</div>
|
|
<div class="line"><a id="l03210" name="l03210"></a><span class="lineno"> 3210</span> </div>
|
|
<div class="line"><a id="l03211" name="l03211"></a><span class="lineno"> 3211</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l03212" name="l03212"></a><span class="lineno"> 3212</span> <a class="code hl_class" href="classstdex_1_1stream_1_1file.html">file</a> m_source;</div>
|
|
<div class="line"><a id="l03213" name="l03213"></a><span class="lineno"> 3213</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l03214" name="l03214"></a><span class="lineno"> 3214</span> </div>
|
|
<div class="foldopen" id="foldopen03218" data-start="{" data-end="};">
|
|
<div class="line"><a id="l03218" name="l03218"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html"> 3218</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a></div>
|
|
<div class="line"><a id="l03219" name="l03219"></a><span class="lineno"> 3219</span> {</div>
|
|
<div class="line"><a id="l03220" name="l03220"></a><span class="lineno"> 3220</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l03221" name="l03221"></a><span class="lineno"> 3221</span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>(_In_ state_t state = state_t::ok) :</div>
|
|
<div class="line"><a id="l03222" name="l03222"></a><span class="lineno"> 3222</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(state),</div>
|
|
<div class="line"><a id="l03223" name="l03223"></a><span class="lineno"> 3223</span> m_data(<span class="keyword">nullptr</span>),</div>
|
|
<div class="line"><a id="l03224" name="l03224"></a><span class="lineno"> 3224</span> m_offset(0),</div>
|
|
<div class="line"><a id="l03225" name="l03225"></a><span class="lineno"> 3225</span> m_size(0),</div>
|
|
<div class="line"><a id="l03226" name="l03226"></a><span class="lineno"> 3226</span> m_reserved(0),</div>
|
|
<div class="line"><a id="l03227" name="l03227"></a><span class="lineno"> 3227</span> m_manage(<span class="keyword">true</span>)</div>
|
|
<div class="line"><a id="l03228" name="l03228"></a><span class="lineno"> 3228</span> {</div>
|
|
<div class="line"><a id="l03229" name="l03229"></a><span class="lineno"> 3229</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03230" name="l03230"></a><span class="lineno"> 3230</span> m_ctime = m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03231" name="l03231"></a><span class="lineno"> 3231</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03232" name="l03232"></a><span class="lineno"> 3232</span> }</div>
|
|
<div class="line"><a id="l03233" name="l03233"></a><span class="lineno"> 3233</span> </div>
|
|
<div class="foldopen" id="foldopen03240" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03240" name="l03240"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a6b4b9daa088fb20678a502e81553c745"> 3240</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a6b4b9daa088fb20678a502e81553c745">memory_file</a>(_In_ <span class="keywordtype">size_t</span> size, _In_ state_t state = state_t::ok) :</div>
|
|
<div class="line"><a id="l03241" name="l03241"></a><span class="lineno"> 3241</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(state),</div>
|
|
<div class="line"><a id="l03242" name="l03242"></a><span class="lineno"> 3242</span> m_data(reinterpret_cast<uint8_t*>(malloc(size))),</div>
|
|
<div class="line"><a id="l03243" name="l03243"></a><span class="lineno"> 3243</span> m_offset(0),</div>
|
|
<div class="line"><a id="l03244" name="l03244"></a><span class="lineno"> 3244</span> m_size(0),</div>
|
|
<div class="line"><a id="l03245" name="l03245"></a><span class="lineno"> 3245</span> m_reserved(size),</div>
|
|
<div class="line"><a id="l03246" name="l03246"></a><span class="lineno"> 3246</span> m_manage(true)</div>
|
|
<div class="line"><a id="l03247" name="l03247"></a><span class="lineno"> 3247</span> {</div>
|
|
<div class="line"><a id="l03248" name="l03248"></a><span class="lineno"> 3248</span> <span class="keywordflow">if</span> (!m_data) {</div>
|
|
<div class="line"><a id="l03249" name="l03249"></a><span class="lineno"> 3249</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03250" name="l03250"></a><span class="lineno"> 3250</span> <span class="keywordflow">throw</span> std::bad_alloc();</div>
|
|
<div class="line"><a id="l03251" name="l03251"></a><span class="lineno"> 3251</span> }</div>
|
|
<div class="line"><a id="l03252" name="l03252"></a><span class="lineno"> 3252</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03253" name="l03253"></a><span class="lineno"> 3253</span> m_ctime = m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03254" name="l03254"></a><span class="lineno"> 3254</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03255" name="l03255"></a><span class="lineno"> 3255</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03256" name="l03256"></a><span class="lineno"> 3256</span> </div>
|
|
<div class="foldopen" id="foldopen03266" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03266" name="l03266"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#af7fdc0b7ffcd3713487a75cfd9c1704f"> 3266</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#af7fdc0b7ffcd3713487a75cfd9c1704f">memory_file</a>(_Inout_ <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> size, _In_ <span class="keywordtype">size_t</span> reserved, _In_ <span class="keywordtype">bool</span> manage = <span class="keyword">false</span>, _In_ state_t state = state_t::ok) :</div>
|
|
<div class="line"><a id="l03267" name="l03267"></a><span class="lineno"> 3267</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(state),</div>
|
|
<div class="line"><a id="l03268" name="l03268"></a><span class="lineno"> 3268</span> m_data(reinterpret_cast<uint8_t*>(data)),</div>
|
|
<div class="line"><a id="l03269" name="l03269"></a><span class="lineno"> 3269</span> m_offset(0),</div>
|
|
<div class="line"><a id="l03270" name="l03270"></a><span class="lineno"> 3270</span> m_size(size),</div>
|
|
<div class="line"><a id="l03271" name="l03271"></a><span class="lineno"> 3271</span> m_reserved(reserved),</div>
|
|
<div class="line"><a id="l03272" name="l03272"></a><span class="lineno"> 3272</span> m_manage(manage)</div>
|
|
<div class="line"><a id="l03273" name="l03273"></a><span class="lineno"> 3273</span> {</div>
|
|
<div class="line"><a id="l03274" name="l03274"></a><span class="lineno"> 3274</span> stdex_assert(data || !size);</div>
|
|
<div class="line"><a id="l03275" name="l03275"></a><span class="lineno"> 3275</span> stdex_assert(reserved >= size);</div>
|
|
<div class="line"><a id="l03276" name="l03276"></a><span class="lineno"> 3276</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03277" name="l03277"></a><span class="lineno"> 3277</span> m_ctime = m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03278" name="l03278"></a><span class="lineno"> 3278</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03279" name="l03279"></a><span class="lineno"> 3279</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03280" name="l03280"></a><span class="lineno"> 3280</span> </div>
|
|
<div class="foldopen" id="foldopen03289" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03289" name="l03289"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#ad0da8c8758672af312026957e2556b60"> 3289</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#ad0da8c8758672af312026957e2556b60">memory_file</a>(_Inout_ <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> size, _In_ <span class="keywordtype">bool</span> manage = <span class="keyword">false</span>, _In_ state_t state = state_t::ok) :</div>
|
|
<div class="line"><a id="l03290" name="l03290"></a><span class="lineno"> 3290</span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>(data, size, size, manage, state)</div>
|
|
<div class="line"><a id="l03291" name="l03291"></a><span class="lineno"> 3291</span> {}</div>
|
|
</div>
|
|
<div class="line"><a id="l03292" name="l03292"></a><span class="lineno"> 3292</span> </div>
|
|
<div class="foldopen" id="foldopen03299" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03299" name="l03299"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a0bb7b9759667e810c91b3e58c1771d91"> 3299</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a0bb7b9759667e810c91b3e58c1771d91">memory_file</a>(_In_z_ <span class="keyword">const</span> schar_t* filename, _In_ <span class="keywordtype">int</span> mode) : <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>()</div>
|
|
<div class="line"><a id="l03300" name="l03300"></a><span class="lineno"> 3300</span> {</div>
|
|
<div class="line"><a id="l03301" name="l03301"></a><span class="lineno"> 3301</span> load(filename, mode);</div>
|
|
<div class="line"><a id="l03302" name="l03302"></a><span class="lineno"> 3302</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03303" name="l03303"></a><span class="lineno"> 3303</span> </div>
|
|
<div class="line"><a id="l03310" name="l03310"></a><span class="lineno"> 3310</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
|
|
<div class="line"><a id="l03311" name="l03311"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a4ee2ddc9df61858ce3449ae5add7561e"> 3311</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a4ee2ddc9df61858ce3449ae5add7561e">memory_file</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename, _In_ <span class="keywordtype">int</span> mode) : <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>(filename.c_str(), mode) {}</div>
|
|
<div class="line"><a id="l03312" name="l03312"></a><span class="lineno"> 3312</span> </div>
|
|
<div class="foldopen" id="foldopen03318" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03318" name="l03318"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a1ab587eecc39d9586a623cc34221de92"> 3318</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a1ab587eecc39d9586a623cc34221de92">memory_file</a>(_In_ <span class="keyword">const</span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& other) :</div>
|
|
<div class="line"><a id="l03319" name="l03319"></a><span class="lineno"> 3319</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>(other),</div>
|
|
<div class="line"><a id="l03320" name="l03320"></a><span class="lineno"> 3320</span> m_data(reinterpret_cast<uint8_t*>(malloc(other.m_size))),</div>
|
|
<div class="line"><a id="l03321" name="l03321"></a><span class="lineno"> 3321</span> m_offset(other.m_offset),</div>
|
|
<div class="line"><a id="l03322" name="l03322"></a><span class="lineno"> 3322</span> m_size(other.m_size),</div>
|
|
<div class="line"><a id="l03323" name="l03323"></a><span class="lineno"> 3323</span> m_reserved(other.m_size),</div>
|
|
<div class="line"><a id="l03324" name="l03324"></a><span class="lineno"> 3324</span> m_manage(true)</div>
|
|
<div class="line"><a id="l03325" name="l03325"></a><span class="lineno"> 3325</span>#if SET_FILE_OP_TIMES</div>
|
|
<div class="line"><a id="l03326" name="l03326"></a><span class="lineno"> 3326</span> , m_ctime(other.m_ctime)</div>
|
|
<div class="line"><a id="l03327" name="l03327"></a><span class="lineno"> 3327</span> , m_atime(other.m_atime)</div>
|
|
<div class="line"><a id="l03328" name="l03328"></a><span class="lineno"> 3328</span> , m_mtime(other.m_mtime)</div>
|
|
<div class="line"><a id="l03329" name="l03329"></a><span class="lineno"> 3329</span>#endif</div>
|
|
<div class="line"><a id="l03330" name="l03330"></a><span class="lineno"> 3330</span> {</div>
|
|
<div class="line"><a id="l03331" name="l03331"></a><span class="lineno"> 3331</span> <span class="keywordflow">if</span> (!m_data) {</div>
|
|
<div class="line"><a id="l03332" name="l03332"></a><span class="lineno"> 3332</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03333" name="l03333"></a><span class="lineno"> 3333</span> <span class="keywordflow">throw</span> std::bad_alloc();</div>
|
|
<div class="line"><a id="l03334" name="l03334"></a><span class="lineno"> 3334</span> }</div>
|
|
<div class="line"><a id="l03335" name="l03335"></a><span class="lineno"> 3335</span> memcpy(m_data, other.m_data, other.m_size);</div>
|
|
<div class="line"><a id="l03336" name="l03336"></a><span class="lineno"> 3336</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03337" name="l03337"></a><span class="lineno"> 3337</span> </div>
|
|
<div class="foldopen" id="foldopen03343" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03343" name="l03343"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a8864aed603e57ceb982956ce05da8b68"> 3343</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a8864aed603e57ceb982956ce05da8b68">operator=</a>(_In_ <span class="keyword">const</span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& other)</div>
|
|
<div class="line"><a id="l03344" name="l03344"></a><span class="lineno"> 3344</span> {</div>
|
|
<div class="line"><a id="l03345" name="l03345"></a><span class="lineno"> 3345</span> <span class="keywordflow">if</span> (<span class="keyword">this</span> != std::addressof(other)) {</div>
|
|
<div class="line"><a id="l03346" name="l03346"></a><span class="lineno"> 3346</span> *<span class="keyword">static_cast<</span><a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>*<span class="keyword">></span>(<span class="keyword">this</span>) = other;</div>
|
|
<div class="line"><a id="l03347" name="l03347"></a><span class="lineno"> 3347</span> <span class="keywordflow">if</span> (m_manage && m_data)</div>
|
|
<div class="line"><a id="l03348" name="l03348"></a><span class="lineno"> 3348</span> free(m_data);</div>
|
|
<div class="line"><a id="l03349" name="l03349"></a><span class="lineno"> 3349</span> m_data = <span class="keyword">reinterpret_cast<</span>uint8_t*<span class="keyword">></span>(malloc(other.m_size));</div>
|
|
<div class="line"><a id="l03350" name="l03350"></a><span class="lineno"> 3350</span> <span class="keywordflow">if</span> (!m_data) {</div>
|
|
<div class="line"><a id="l03351" name="l03351"></a><span class="lineno"> 3351</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03352" name="l03352"></a><span class="lineno"> 3352</span> <span class="keywordflow">throw</span> std::bad_alloc();</div>
|
|
<div class="line"><a id="l03353" name="l03353"></a><span class="lineno"> 3353</span> }</div>
|
|
<div class="line"><a id="l03354" name="l03354"></a><span class="lineno"> 3354</span> memcpy(m_data, other.m_data, other.m_size);</div>
|
|
<div class="line"><a id="l03355" name="l03355"></a><span class="lineno"> 3355</span> m_offset = other.m_offset;</div>
|
|
<div class="line"><a id="l03356" name="l03356"></a><span class="lineno"> 3356</span> m_size = other.m_size;</div>
|
|
<div class="line"><a id="l03357" name="l03357"></a><span class="lineno"> 3357</span> m_reserved = other.m_size;</div>
|
|
<div class="line"><a id="l03358" name="l03358"></a><span class="lineno"> 3358</span> m_manage = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l03359" name="l03359"></a><span class="lineno"> 3359</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03360" name="l03360"></a><span class="lineno"> 3360</span> m_ctime = other.m_ctime;</div>
|
|
<div class="line"><a id="l03361" name="l03361"></a><span class="lineno"> 3361</span> m_atime = other.m_atime;</div>
|
|
<div class="line"><a id="l03362" name="l03362"></a><span class="lineno"> 3362</span> m_mtime = other.m_mtime;</div>
|
|
<div class="line"><a id="l03363" name="l03363"></a><span class="lineno"> 3363</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03364" name="l03364"></a><span class="lineno"> 3364</span> }</div>
|
|
<div class="line"><a id="l03365" name="l03365"></a><span class="lineno"> 3365</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03366" name="l03366"></a><span class="lineno"> 3366</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03367" name="l03367"></a><span class="lineno"> 3367</span> </div>
|
|
<div class="foldopen" id="foldopen03373" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03373" name="l03373"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a7b3b3e2206dd54a06c8da4a1a469acd4"> 3373</a></span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a7b3b3e2206dd54a06c8da4a1a469acd4">memory_file</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>&& other) noexcept :</div>
|
|
<div class="line"><a id="l03374" name="l03374"></a><span class="lineno"> 3374</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>(std::move(other)),</div>
|
|
<div class="line"><a id="l03375" name="l03375"></a><span class="lineno"> 3375</span> m_data(other.m_data),</div>
|
|
<div class="line"><a id="l03376" name="l03376"></a><span class="lineno"> 3376</span> m_offset(other.m_offset),</div>
|
|
<div class="line"><a id="l03377" name="l03377"></a><span class="lineno"> 3377</span> m_size(other.m_size),</div>
|
|
<div class="line"><a id="l03378" name="l03378"></a><span class="lineno"> 3378</span> m_reserved(other.m_reserved),</div>
|
|
<div class="line"><a id="l03379" name="l03379"></a><span class="lineno"> 3379</span> m_manage(other.m_manage)</div>
|
|
<div class="line"><a id="l03380" name="l03380"></a><span class="lineno"> 3380</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03381" name="l03381"></a><span class="lineno"> 3381</span> , m_ctime(other.m_ctime)</div>
|
|
<div class="line"><a id="l03382" name="l03382"></a><span class="lineno"> 3382</span> , m_atime(other.m_atime)</div>
|
|
<div class="line"><a id="l03383" name="l03383"></a><span class="lineno"> 3383</span> , m_mtime(other.m_mtime)</div>
|
|
<div class="line"><a id="l03384" name="l03384"></a><span class="lineno"> 3384</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03385" name="l03385"></a><span class="lineno"> 3385</span> {</div>
|
|
<div class="line"><a id="l03386" name="l03386"></a><span class="lineno"> 3386</span> other.m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03387" name="l03387"></a><span class="lineno"> 3387</span> other.m_data = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l03388" name="l03388"></a><span class="lineno"> 3388</span> other.m_offset = 0;</div>
|
|
<div class="line"><a id="l03389" name="l03389"></a><span class="lineno"> 3389</span> other.m_size = 0;</div>
|
|
<div class="line"><a id="l03390" name="l03390"></a><span class="lineno"> 3390</span> other.m_reserved = 0;</div>
|
|
<div class="line"><a id="l03391" name="l03391"></a><span class="lineno"> 3391</span> other.m_manage = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l03392" name="l03392"></a><span class="lineno"> 3392</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03393" name="l03393"></a><span class="lineno"> 3393</span> other.m_ctime = other.m_atime = other.m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03394" name="l03394"></a><span class="lineno"> 3394</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03395" name="l03395"></a><span class="lineno"> 3395</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03396" name="l03396"></a><span class="lineno"> 3396</span> </div>
|
|
<div class="foldopen" id="foldopen03402" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03402" name="l03402"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a053bad774ae0343bcc5d05b5108a5a90"> 3402</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a053bad774ae0343bcc5d05b5108a5a90">operator=</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>&& other) <span class="keyword">noexcept</span></div>
|
|
<div class="line"><a id="l03403" name="l03403"></a><span class="lineno"> 3403</span> {</div>
|
|
<div class="line"><a id="l03404" name="l03404"></a><span class="lineno"> 3404</span> <span class="keywordflow">if</span> (<span class="keyword">this</span> != std::addressof(other)) {</div>
|
|
<div class="line"><a id="l03405" name="l03405"></a><span class="lineno"> 3405</span> *<span class="keyword">static_cast<</span><a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>*<span class="keyword">></span>(<span class="keyword">this</span>) = std::move(other);</div>
|
|
<div class="line"><a id="l03406" name="l03406"></a><span class="lineno"> 3406</span> <span class="keywordflow">if</span> (m_manage && m_data)</div>
|
|
<div class="line"><a id="l03407" name="l03407"></a><span class="lineno"> 3407</span> free(m_data);</div>
|
|
<div class="line"><a id="l03408" name="l03408"></a><span class="lineno"> 3408</span> m_data = other.m_data;</div>
|
|
<div class="line"><a id="l03409" name="l03409"></a><span class="lineno"> 3409</span> other.m_data = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l03410" name="l03410"></a><span class="lineno"> 3410</span> m_offset = other.m_offset;</div>
|
|
<div class="line"><a id="l03411" name="l03411"></a><span class="lineno"> 3411</span> other.m_offset = 0;</div>
|
|
<div class="line"><a id="l03412" name="l03412"></a><span class="lineno"> 3412</span> m_size = other.m_size;</div>
|
|
<div class="line"><a id="l03413" name="l03413"></a><span class="lineno"> 3413</span> other.m_size = 0;</div>
|
|
<div class="line"><a id="l03414" name="l03414"></a><span class="lineno"> 3414</span> m_reserved = other.m_reserved;</div>
|
|
<div class="line"><a id="l03415" name="l03415"></a><span class="lineno"> 3415</span> other.m_reserved = 0;</div>
|
|
<div class="line"><a id="l03416" name="l03416"></a><span class="lineno"> 3416</span> m_manage = other.m_manage;</div>
|
|
<div class="line"><a id="l03417" name="l03417"></a><span class="lineno"> 3417</span> other.m_manage = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l03418" name="l03418"></a><span class="lineno"> 3418</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03419" name="l03419"></a><span class="lineno"> 3419</span> m_ctime = other.m_ctime;</div>
|
|
<div class="line"><a id="l03420" name="l03420"></a><span class="lineno"> 3420</span> m_atime = other.m_atime;</div>
|
|
<div class="line"><a id="l03421" name="l03421"></a><span class="lineno"> 3421</span> m_mtime = other.m_mtime;</div>
|
|
<div class="line"><a id="l03422" name="l03422"></a><span class="lineno"> 3422</span> other.m_ctime = other.m_atime = other.m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03423" name="l03423"></a><span class="lineno"> 3423</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03424" name="l03424"></a><span class="lineno"> 3424</span> }</div>
|
|
<div class="line"><a id="l03425" name="l03425"></a><span class="lineno"> 3425</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03426" name="l03426"></a><span class="lineno"> 3426</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03427" name="l03427"></a><span class="lineno"> 3427</span> </div>
|
|
<div class="line"><a id="l03428" name="l03428"></a><span class="lineno"> 3428</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">~memory_file</a>()</div>
|
|
<div class="line"><a id="l03429" name="l03429"></a><span class="lineno"> 3429</span> {</div>
|
|
<div class="line"><a id="l03430" name="l03430"></a><span class="lineno"> 3430</span> <span class="keywordflow">if</span> (m_manage && m_data)</div>
|
|
<div class="line"><a id="l03431" name="l03431"></a><span class="lineno"> 3431</span> free(m_data);</div>
|
|
<div class="line"><a id="l03432" name="l03432"></a><span class="lineno"> 3432</span> }</div>
|
|
<div class="line"><a id="l03433" name="l03433"></a><span class="lineno"> 3433</span> </div>
|
|
<div class="foldopen" id="foldopen03440" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03440" name="l03440"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a6b59e4dd13195dd91211ece4c680cb9b"> 3440</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a6b59e4dd13195dd91211ece4c680cb9b">reserve</a>(_In_ <span class="keywordtype">size_t</span> required, _In_ <span class="keywordtype">bool</span> tight = <span class="keyword">false</span>) noexcept</div>
|
|
<div class="line"><a id="l03441" name="l03441"></a><span class="lineno"> 3441</span> {</div>
|
|
<div class="line"><a id="l03442" name="l03442"></a><span class="lineno"> 3442</span> <span class="keywordflow">if</span> (required <= m_reserved && (!tight || required >= m_reserved)) {</div>
|
|
<div class="line"><a id="l03443" name="l03443"></a><span class="lineno"> 3443</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03444" name="l03444"></a><span class="lineno"> 3444</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03445" name="l03445"></a><span class="lineno"> 3445</span> }</div>
|
|
<div class="line"><a id="l03446" name="l03446"></a><span class="lineno"> 3446</span> <span class="keywordflow">if</span> (!m_manage) {</div>
|
|
<div class="line"><a id="l03447" name="l03447"></a><span class="lineno"> 3447</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03448" name="l03448"></a><span class="lineno"> 3448</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03449" name="l03449"></a><span class="lineno"> 3449</span> }</div>
|
|
<div class="line"><a id="l03450" name="l03450"></a><span class="lineno"> 3450</span> <span class="keywordtype">size_t</span> reserved = tight ? required : ((required + required / 4 + (default_block_size - 1)) / default_block_size) * default_block_size;</div>
|
|
<div class="line"><a id="l03451" name="l03451"></a><span class="lineno"> 3451</span> <span class="keyword">auto</span> data = <span class="keyword">reinterpret_cast<</span>uint8_t*<span class="keyword">></span>(realloc(m_data, reserved));</div>
|
|
<div class="line"><a id="l03452" name="l03452"></a><span class="lineno"> 3452</span> <span class="keywordflow">if</span> (!data && reserved) _Unlikely_ {</div>
|
|
<div class="line"><a id="l03453" name="l03453"></a><span class="lineno"> 3453</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03454" name="l03454"></a><span class="lineno"> 3454</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03455" name="l03455"></a><span class="lineno"> 3455</span> }</div>
|
|
<div class="line"><a id="l03456" name="l03456"></a><span class="lineno"> 3456</span> m_data = data;</div>
|
|
<div class="line"><a id="l03457" name="l03457"></a><span class="lineno"> 3457</span> <span class="keywordflow">if</span> (reserved < m_size)</div>
|
|
<div class="line"><a id="l03458" name="l03458"></a><span class="lineno"> 3458</span> m_size = reserved;</div>
|
|
<div class="line"><a id="l03459" name="l03459"></a><span class="lineno"> 3459</span> m_reserved = reserved;</div>
|
|
<div class="line"><a id="l03460" name="l03460"></a><span class="lineno"> 3460</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03461" name="l03461"></a><span class="lineno"> 3461</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03462" name="l03462"></a><span class="lineno"> 3462</span> </div>
|
|
<div class="foldopen" id="foldopen03469" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03469" name="l03469"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a98f0a5ecb59b4e50d5990aa505b658c2"> 3469</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a98f0a5ecb59b4e50d5990aa505b658c2">load</a>(_In_z_ <span class="keyword">const</span> schar_t* filename, _In_ <span class="keywordtype">int</span> mode)</div>
|
|
<div class="line"><a id="l03470" name="l03470"></a><span class="lineno"> 3470</span> {</div>
|
|
<div class="line"><a id="l03471" name="l03471"></a><span class="lineno"> 3471</span> <a class="code hl_class" href="classstdex_1_1stream_1_1file.html">file</a> f(filename, (mode & ~hint_random_access) | mode_for_reading | hint_sequential_access);</div>
|
|
<div class="line"><a id="l03472" name="l03472"></a><span class="lineno"> 3472</span> <span class="keywordflow">if</span> (!f.<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) {</div>
|
|
<div class="line"><a id="l03473" name="l03473"></a><span class="lineno"> 3473</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03474" name="l03474"></a><span class="lineno"> 3474</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03475" name="l03475"></a><span class="lineno"> 3475</span> }</div>
|
|
<div class="line"><a id="l03476" name="l03476"></a><span class="lineno"> 3476</span> fsize_t size = f.<a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a020509db889ab8b1129e55a9c8ea1b09">size</a>();</div>
|
|
<div class="line"><a id="l03477" name="l03477"></a><span class="lineno"> 3477</span> <span class="keywordflow">if</span> (size > SIZE_MAX) {</div>
|
|
<div class="line"><a id="l03478" name="l03478"></a><span class="lineno"> 3478</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03479" name="l03479"></a><span class="lineno"> 3479</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03480" name="l03480"></a><span class="lineno"> 3480</span> }</div>
|
|
<div class="line"><a id="l03481" name="l03481"></a><span class="lineno"> 3481</span> reserve(<span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(size), <span class="keyword">true</span>);</div>
|
|
<div class="line"><a id="l03482" name="l03482"></a><span class="lineno"> 3482</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_ {</div>
|
|
<div class="line"><a id="l03483" name="l03483"></a><span class="lineno"> 3483</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03484" name="l03484"></a><span class="lineno"> 3484</span> }</div>
|
|
<div class="line"><a id="l03485" name="l03485"></a><span class="lineno"> 3485</span> m_offset = m_size = 0;</div>
|
|
<div class="line"><a id="l03486" name="l03486"></a><span class="lineno"> 3486</span> write_stream(f);</div>
|
|
<div class="line"><a id="l03487" name="l03487"></a><span class="lineno"> 3487</span> <span class="keywordflow">if</span> (ok())</div>
|
|
<div class="line"><a id="l03488" name="l03488"></a><span class="lineno"> 3488</span> m_offset = 0;</div>
|
|
<div class="line"><a id="l03489" name="l03489"></a><span class="lineno"> 3489</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03490" name="l03490"></a><span class="lineno"> 3490</span> m_ctime = f.<a class="code hl_function" href="classstdex_1_1stream_1_1file.html#aa54131619fe782de419ed74bab377dd5">ctime</a>();</div>
|
|
<div class="line"><a id="l03491" name="l03491"></a><span class="lineno"> 3491</span> m_atime = f.<a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a4b5cdfe6c9dccd20726df867e34f4af3">atime</a>();</div>
|
|
<div class="line"><a id="l03492" name="l03492"></a><span class="lineno"> 3492</span> m_mtime = f.<a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a23e1061f6a9473241ef8af99f6a3f08f">mtime</a>();</div>
|
|
<div class="line"><a id="l03493" name="l03493"></a><span class="lineno"> 3493</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03494" name="l03494"></a><span class="lineno"> 3494</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03495" name="l03495"></a><span class="lineno"> 3495</span> </div>
|
|
<div class="line"><a id="l03502" name="l03502"></a><span class="lineno"> 3502</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
|
|
<div class="foldopen" id="foldopen03503" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03503" name="l03503"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a3c8e3b0f4532fb8119f728b33698b783"> 3503</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a3c8e3b0f4532fb8119f728b33698b783">load</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename, _In_ <span class="keywordtype">int</span> mode)</div>
|
|
<div class="line"><a id="l03504" name="l03504"></a><span class="lineno"> 3504</span> {</div>
|
|
<div class="line"><a id="l03505" name="l03505"></a><span class="lineno"> 3505</span> load(filename.c_str(), mode);</div>
|
|
<div class="line"><a id="l03506" name="l03506"></a><span class="lineno"> 3506</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03507" name="l03507"></a><span class="lineno"> 3507</span> </div>
|
|
<div class="foldopen" id="foldopen03514" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03514" name="l03514"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a96210fbbca48af7097ddad7cc9bf6cb5"> 3514</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a96210fbbca48af7097ddad7cc9bf6cb5">save</a>(_In_z_ <span class="keyword">const</span> schar_t* filename, _In_ <span class="keywordtype">int</span> mode)</div>
|
|
<div class="line"><a id="l03515" name="l03515"></a><span class="lineno"> 3515</span> {</div>
|
|
<div class="line"><a id="l03516" name="l03516"></a><span class="lineno"> 3516</span> <a class="code hl_class" href="classstdex_1_1stream_1_1file.html">file</a> f(filename, (mode & ~hint_random_access) | mode_for_writing | hint_sequential_access);</div>
|
|
<div class="line"><a id="l03517" name="l03517"></a><span class="lineno"> 3517</span> <span class="keywordflow">if</span> (!f.<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) {</div>
|
|
<div class="line"><a id="l03518" name="l03518"></a><span class="lineno"> 3518</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03519" name="l03519"></a><span class="lineno"> 3519</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03520" name="l03520"></a><span class="lineno"> 3520</span> }</div>
|
|
<div class="line"><a id="l03521" name="l03521"></a><span class="lineno"> 3521</span> f.<a class="code hl_function" href="classstdex_1_1stream_1_1basic__sys.html#a06666e09bf1e7486d277996267b51618">write</a>(m_data, m_size);</div>
|
|
<div class="line"><a id="l03522" name="l03522"></a><span class="lineno"> 3522</span> <span class="keywordflow">if</span> (!f.<a class="code hl_function" href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">ok</a>()) {</div>
|
|
<div class="line"><a id="l03523" name="l03523"></a><span class="lineno"> 3523</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03524" name="l03524"></a><span class="lineno"> 3524</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03525" name="l03525"></a><span class="lineno"> 3525</span> }</div>
|
|
<div class="line"><a id="l03526" name="l03526"></a><span class="lineno"> 3526</span> f.<a class="code hl_function" href="classstdex_1_1stream_1_1file.html#aa1c4de0bca72ddc02db4e8328cefcf17">truncate</a>();</div>
|
|
<div class="line"><a id="l03527" name="l03527"></a><span class="lineno"> 3527</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03528" name="l03528"></a><span class="lineno"> 3528</span> f.<a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a337a27cd63975e155b6ba29a18ed9a23">set_ctime</a>(m_ctime);</div>
|
|
<div class="line"><a id="l03529" name="l03529"></a><span class="lineno"> 3529</span> f.<a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a64ded627a8843c155ea3a59b94c225f6">set_atime</a>(m_atime);</div>
|
|
<div class="line"><a id="l03530" name="l03530"></a><span class="lineno"> 3530</span> f.<a class="code hl_function" href="classstdex_1_1stream_1_1file.html#a567620d1eb84032e460f3e173f9bd762">set_mtime</a>(m_mtime);</div>
|
|
<div class="line"><a id="l03531" name="l03531"></a><span class="lineno"> 3531</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03532" name="l03532"></a><span class="lineno"> 3532</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03533" name="l03533"></a><span class="lineno"> 3533</span> </div>
|
|
<div class="line"><a id="l03540" name="l03540"></a><span class="lineno"> 3540</span> <span class="keyword">template</span> <<span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<s<span class="keywordtype">char</span>_t>, <span class="keyword">class</span> AX = std::allocator<s<span class="keywordtype">char</span>_t>></div>
|
|
<div class="foldopen" id="foldopen03541" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03541" name="l03541"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a028df93c811a632b0e9fbfb071dd6c49"> 3541</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a028df93c811a632b0e9fbfb071dd6c49">save</a>(_In_ <span class="keyword">const</span> std::basic_string<TR, AX>& filename, _In_ <span class="keywordtype">int</span> mode)</div>
|
|
<div class="line"><a id="l03542" name="l03542"></a><span class="lineno"> 3542</span> {</div>
|
|
<div class="line"><a id="l03543" name="l03543"></a><span class="lineno"> 3543</span> save(filename.c_str(), mode);</div>
|
|
<div class="line"><a id="l03544" name="l03544"></a><span class="lineno"> 3544</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03545" name="l03545"></a><span class="lineno"> 3545</span> </div>
|
|
<div class="line"><a id="l03549" name="l03549"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#aff374fc64c7453dc0cef22f19bc400ce"> 3549</a></span> <span class="keyword">const</span> <span class="keywordtype">void</span>* <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#aff374fc64c7453dc0cef22f19bc400ce">data</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_data; }</div>
|
|
<div class="line"><a id="l03550" name="l03550"></a><span class="lineno"> 3550</span> </div>
|
|
<div class="foldopen" id="foldopen03551" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03551" name="l03551"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a62a05e7dfb1f374dff881f922543e601"> 3551</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l03552" name="l03552"></a><span class="lineno"> 3552</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l03553" name="l03553"></a><span class="lineno"> 3553</span> {</div>
|
|
<div class="line"><a id="l03554" name="l03554"></a><span class="lineno"> 3554</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l03555" name="l03555"></a><span class="lineno"> 3555</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03556" name="l03556"></a><span class="lineno"> 3556</span> m_atime = time_point::now();</div>
|
|
<div class="line"><a id="l03557" name="l03557"></a><span class="lineno"> 3557</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03558" name="l03558"></a><span class="lineno"> 3558</span> <span class="keywordtype">size_t</span> available = m_size - m_offset;</div>
|
|
<div class="line"><a id="l03559" name="l03559"></a><span class="lineno"> 3559</span> <span class="keywordflow">if</span> (length <= available) {</div>
|
|
<div class="line"><a id="l03560" name="l03560"></a><span class="lineno"> 3560</span> memcpy(data, &m_data[m_offset], length);</div>
|
|
<div class="line"><a id="l03561" name="l03561"></a><span class="lineno"> 3561</span> m_offset += length;</div>
|
|
<div class="line"><a id="l03562" name="l03562"></a><span class="lineno"> 3562</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03563" name="l03563"></a><span class="lineno"> 3563</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l03564" name="l03564"></a><span class="lineno"> 3564</span> }</div>
|
|
<div class="line"><a id="l03565" name="l03565"></a><span class="lineno"> 3565</span> <span class="keywordflow">if</span> (length && !available) {</div>
|
|
<div class="line"><a id="l03566" name="l03566"></a><span class="lineno"> 3566</span> m_state = state_t::eof;</div>
|
|
<div class="line"><a id="l03567" name="l03567"></a><span class="lineno"> 3567</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l03568" name="l03568"></a><span class="lineno"> 3568</span> }</div>
|
|
<div class="line"><a id="l03569" name="l03569"></a><span class="lineno"> 3569</span> memcpy(data, &m_data[m_offset], available);</div>
|
|
<div class="line"><a id="l03570" name="l03570"></a><span class="lineno"> 3570</span> m_offset += available;</div>
|
|
<div class="line"><a id="l03571" name="l03571"></a><span class="lineno"> 3571</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03572" name="l03572"></a><span class="lineno"> 3572</span> <span class="keywordflow">return</span> available;</div>
|
|
<div class="line"><a id="l03573" name="l03573"></a><span class="lineno"> 3573</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03574" name="l03574"></a><span class="lineno"> 3574</span> </div>
|
|
<div class="line"><a id="l03589" name="l03589"></a><span class="lineno"> 3589</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="foldopen" id="foldopen03590" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03590" name="l03590"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a4aa784758856b70a2b6f2b7ca0ffa72b"> 3590</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a4aa784758856b70a2b6f2b7ca0ffa72b">read_data</a>(_Out_ T& data)</div>
|
|
<div class="line"><a id="l03591" name="l03591"></a><span class="lineno"> 3591</span> {</div>
|
|
<div class="line"><a id="l03592" name="l03592"></a><span class="lineno"> 3592</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03593" name="l03593"></a><span class="lineno"> 3593</span> m_atime = time_point::now();</div>
|
|
<div class="line"><a id="l03594" name="l03594"></a><span class="lineno"> 3594</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03595" name="l03595"></a><span class="lineno"> 3595</span> <span class="keywordflow">if</span> (CHECK_STREAM_STATE && !ok()) _Unlikely_ {</div>
|
|
<div class="line"><a id="l03596" name="l03596"></a><span class="lineno"> 3596</span> data = 0;</div>
|
|
<div class="line"><a id="l03597" name="l03597"></a><span class="lineno"> 3597</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03598" name="l03598"></a><span class="lineno"> 3598</span> }</div>
|
|
<div class="line"><a id="l03599" name="l03599"></a><span class="lineno"> 3599</span> <span class="keywordtype">size_t</span> end_offset = m_offset + <span class="keyword">sizeof</span>(T);</div>
|
|
<div class="line"><a id="l03600" name="l03600"></a><span class="lineno"> 3600</span> <span class="keywordflow">if</span> (end_offset <= m_size) {</div>
|
|
<div class="line"><a id="l03601" name="l03601"></a><span class="lineno"> 3601</span> data = LE2HE(*<span class="keyword">reinterpret_cast<</span>T*<span class="keyword">></span>(&m_data[m_offset]));</div>
|
|
<div class="line"><a id="l03602" name="l03602"></a><span class="lineno"> 3602</span> m_offset = end_offset;</div>
|
|
<div class="line"><a id="l03603" name="l03603"></a><span class="lineno"> 3603</span><span class="preprocessor">#if !CHECK_STREAM_STATE</span></div>
|
|
<div class="line"><a id="l03604" name="l03604"></a><span class="lineno"> 3604</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03605" name="l03605"></a><span class="lineno"> 3605</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03606" name="l03606"></a><span class="lineno"> 3606</span> }</div>
|
|
<div class="line"><a id="l03607" name="l03607"></a><span class="lineno"> 3607</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l03608" name="l03608"></a><span class="lineno"> 3608</span> data = 0;</div>
|
|
<div class="line"><a id="l03609" name="l03609"></a><span class="lineno"> 3609</span> m_offset = m_size;</div>
|
|
<div class="line"><a id="l03610" name="l03610"></a><span class="lineno"> 3610</span> m_state = state_t::eof;</div>
|
|
<div class="line"><a id="l03611" name="l03611"></a><span class="lineno"> 3611</span> }</div>
|
|
<div class="line"><a id="l03612" name="l03612"></a><span class="lineno"> 3612</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03613" name="l03613"></a><span class="lineno"> 3613</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03614" name="l03614"></a><span class="lineno"> 3614</span> </div>
|
|
<div class="line"><a id="l03629" name="l03629"></a><span class="lineno"> 3629</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
|
|
<div class="foldopen" id="foldopen03630" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03630" name="l03630"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a0bced39c84729309e120679ef2fefeba"> 3630</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a0bced39c84729309e120679ef2fefeba">read_str</a>(_Inout_ std::basic_string<T, TR, AX>&data)</div>
|
|
<div class="line"><a id="l03631" name="l03631"></a><span class="lineno"> 3631</span> {</div>
|
|
<div class="line"><a id="l03632" name="l03632"></a><span class="lineno"> 3632</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03633" name="l03633"></a><span class="lineno"> 3633</span> m_atime = time_point::now();</div>
|
|
<div class="line"><a id="l03634" name="l03634"></a><span class="lineno"> 3634</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03635" name="l03635"></a><span class="lineno"> 3635</span> <span class="keywordflow">if</span> (CHECK_STREAM_STATE && !ok()) _Unlikely_ {</div>
|
|
<div class="line"><a id="l03636" name="l03636"></a><span class="lineno"> 3636</span> data.clear();</div>
|
|
<div class="line"><a id="l03637" name="l03637"></a><span class="lineno"> 3637</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03638" name="l03638"></a><span class="lineno"> 3638</span> }</div>
|
|
<div class="line"><a id="l03639" name="l03639"></a><span class="lineno"> 3639</span> <span class="keywordtype">size_t</span> end_offset = m_offset + <span class="keyword">sizeof</span>(uint32_t);</div>
|
|
<div class="line"><a id="l03640" name="l03640"></a><span class="lineno"> 3640</span> <span class="keywordflow">if</span> (end_offset <= m_size) {</div>
|
|
<div class="line"><a id="l03641" name="l03641"></a><span class="lineno"> 3641</span> uint32_t num_chars = LE2HE(*<span class="keyword">reinterpret_cast<</span>uint32_t*<span class="keyword">></span>(&m_data[m_offset]));</div>
|
|
<div class="line"><a id="l03642" name="l03642"></a><span class="lineno"> 3642</span> m_offset = end_offset;</div>
|
|
<div class="line"><a id="l03643" name="l03643"></a><span class="lineno"> 3643</span> end_offset = stdex::add(m_offset, stdex::mul(num_chars, <span class="keyword">sizeof</span>(T)));</div>
|
|
<div class="line"><a id="l03644" name="l03644"></a><span class="lineno"> 3644</span> T* start = <span class="keyword">reinterpret_cast<</span>T*<span class="keyword">></span>(&m_data[m_offset]);</div>
|
|
<div class="line"><a id="l03645" name="l03645"></a><span class="lineno"> 3645</span> <span class="keywordflow">if</span> (end_offset <= m_size) {</div>
|
|
<div class="line"><a id="l03646" name="l03646"></a><span class="lineno"> 3646</span> data.assign(start, start + num_chars);</div>
|
|
<div class="line"><a id="l03647" name="l03647"></a><span class="lineno"> 3647</span> m_offset = end_offset;</div>
|
|
<div class="line"><a id="l03648" name="l03648"></a><span class="lineno"> 3648</span><span class="preprocessor">#if !CHECK_STREAM_STATE</span></div>
|
|
<div class="line"><a id="l03649" name="l03649"></a><span class="lineno"> 3649</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03650" name="l03650"></a><span class="lineno"> 3650</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03651" name="l03651"></a><span class="lineno"> 3651</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03652" name="l03652"></a><span class="lineno"> 3652</span> }</div>
|
|
<div class="line"><a id="l03653" name="l03653"></a><span class="lineno"> 3653</span> <span class="keywordflow">if</span> (end_offset <= m_size)</div>
|
|
<div class="line"><a id="l03654" name="l03654"></a><span class="lineno"> 3654</span> data.assign(start, <span class="keyword">reinterpret_cast<</span>T*<span class="keyword">></span>(&m_data[m_size]));</div>
|
|
<div class="line"><a id="l03655" name="l03655"></a><span class="lineno"> 3655</span> }</div>
|
|
<div class="line"><a id="l03656" name="l03656"></a><span class="lineno"> 3656</span> m_offset = m_size;</div>
|
|
<div class="line"><a id="l03657" name="l03657"></a><span class="lineno"> 3657</span> m_state = state_t::eof;</div>
|
|
<div class="line"><a id="l03658" name="l03658"></a><span class="lineno"> 3658</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03659" name="l03659"></a><span class="lineno"> 3659</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03660" name="l03660"></a><span class="lineno"> 3660</span> </div>
|
|
<div class="foldopen" id="foldopen03661" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03661" name="l03661"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#ae5b6602e176f1053ab2eef88d8312b49"> 3661</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l03662" name="l03662"></a><span class="lineno"> 3662</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l03663" name="l03663"></a><span class="lineno"> 3663</span> {</div>
|
|
<div class="line"><a id="l03664" name="l03664"></a><span class="lineno"> 3664</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l03665" name="l03665"></a><span class="lineno"> 3665</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03666" name="l03666"></a><span class="lineno"> 3666</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03667" name="l03667"></a><span class="lineno"> 3667</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03668" name="l03668"></a><span class="lineno"> 3668</span> <span class="keywordtype">size_t</span> end_offset = m_offset + length;</div>
|
|
<div class="line"><a id="l03669" name="l03669"></a><span class="lineno"> 3669</span> <span class="keywordflow">if</span> (end_offset > m_reserved) {</div>
|
|
<div class="line"><a id="l03670" name="l03670"></a><span class="lineno"> 3670</span> reserve(end_offset);</div>
|
|
<div class="line"><a id="l03671" name="l03671"></a><span class="lineno"> 3671</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03672" name="l03672"></a><span class="lineno"> 3672</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l03673" name="l03673"></a><span class="lineno"> 3673</span> }</div>
|
|
<div class="line"><a id="l03674" name="l03674"></a><span class="lineno"> 3674</span> memcpy(&m_data[m_offset], data, length);</div>
|
|
<div class="line"><a id="l03675" name="l03675"></a><span class="lineno"> 3675</span> m_offset = end_offset;</div>
|
|
<div class="line"><a id="l03676" name="l03676"></a><span class="lineno"> 3676</span> <span class="keywordflow">if</span> (m_offset > m_size)</div>
|
|
<div class="line"><a id="l03677" name="l03677"></a><span class="lineno"> 3677</span> m_size = m_offset;</div>
|
|
<div class="line"><a id="l03678" name="l03678"></a><span class="lineno"> 3678</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03679" name="l03679"></a><span class="lineno"> 3679</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l03680" name="l03680"></a><span class="lineno"> 3680</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03681" name="l03681"></a><span class="lineno"> 3681</span> </div>
|
|
<div class="foldopen" id="foldopen03685" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03685" name="l03685"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a7d2187e9f98729b2c711a9cd242b7fc2"> 3685</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a7d2187e9f98729b2c711a9cd242b7fc2">write_byte</a>(_In_ uint8_t <span class="keywordtype">byte</span>, _In_ <span class="keywordtype">size_t</span> amount = 1)</div>
|
|
<div class="line"><a id="l03686" name="l03686"></a><span class="lineno"> 3686</span> {</div>
|
|
<div class="line"><a id="l03687" name="l03687"></a><span class="lineno"> 3687</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03688" name="l03688"></a><span class="lineno"> 3688</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03689" name="l03689"></a><span class="lineno"> 3689</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03690" name="l03690"></a><span class="lineno"> 3690</span> <span class="keywordtype">size_t</span> end_offset = m_offset + amount;</div>
|
|
<div class="line"><a id="l03691" name="l03691"></a><span class="lineno"> 3691</span> <span class="keywordflow">if</span> (end_offset > m_reserved) {</div>
|
|
<div class="line"><a id="l03692" name="l03692"></a><span class="lineno"> 3692</span> reserve(end_offset);</div>
|
|
<div class="line"><a id="l03693" name="l03693"></a><span class="lineno"> 3693</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03694" name="l03694"></a><span class="lineno"> 3694</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l03695" name="l03695"></a><span class="lineno"> 3695</span> }</div>
|
|
<div class="line"><a id="l03696" name="l03696"></a><span class="lineno"> 3696</span> memset(&m_data[m_offset], <span class="keywordtype">byte</span>, amount);</div>
|
|
<div class="line"><a id="l03697" name="l03697"></a><span class="lineno"> 3697</span> m_offset = end_offset;</div>
|
|
<div class="line"><a id="l03698" name="l03698"></a><span class="lineno"> 3698</span> <span class="keywordflow">if</span> (m_offset > m_size)</div>
|
|
<div class="line"><a id="l03699" name="l03699"></a><span class="lineno"> 3699</span> m_size = m_offset;</div>
|
|
<div class="line"><a id="l03700" name="l03700"></a><span class="lineno"> 3700</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03701" name="l03701"></a><span class="lineno"> 3701</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03702" name="l03702"></a><span class="lineno"> 3702</span> </div>
|
|
<div class="line"><a id="l03717" name="l03717"></a><span class="lineno"> 3717</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="foldopen" id="foldopen03718" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03718" name="l03718"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#ab0bcf389dd3540a5f978ef13dff5d332"> 3718</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#ab0bcf389dd3540a5f978ef13dff5d332">write_data</a>(<span class="keyword">const</span> T data)</div>
|
|
<div class="line"><a id="l03719" name="l03719"></a><span class="lineno"> 3719</span> {</div>
|
|
<div class="line"><a id="l03720" name="l03720"></a><span class="lineno"> 3720</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03721" name="l03721"></a><span class="lineno"> 3721</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03722" name="l03722"></a><span class="lineno"> 3722</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03723" name="l03723"></a><span class="lineno"> 3723</span> <span class="keywordflow">if</span> (CHECK_STREAM_STATE && !ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03724" name="l03724"></a><span class="lineno"> 3724</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03725" name="l03725"></a><span class="lineno"> 3725</span> <span class="keywordtype">size_t</span> end_offset = m_offset + <span class="keyword">sizeof</span>(T);</div>
|
|
<div class="line"><a id="l03726" name="l03726"></a><span class="lineno"> 3726</span> <span class="keywordflow">if</span> (end_offset > m_reserved) {</div>
|
|
<div class="line"><a id="l03727" name="l03727"></a><span class="lineno"> 3727</span> reserve(end_offset);</div>
|
|
<div class="line"><a id="l03728" name="l03728"></a><span class="lineno"> 3728</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03729" name="l03729"></a><span class="lineno"> 3729</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03730" name="l03730"></a><span class="lineno"> 3730</span> }</div>
|
|
<div class="line"><a id="l03731" name="l03731"></a><span class="lineno"> 3731</span> (*<span class="keyword">reinterpret_cast<</span>T*<span class="keyword">></span>(&m_data[m_offset])) = HE2LE(data);</div>
|
|
<div class="line"><a id="l03732" name="l03732"></a><span class="lineno"> 3732</span> m_offset = end_offset;</div>
|
|
<div class="line"><a id="l03733" name="l03733"></a><span class="lineno"> 3733</span> <span class="keywordflow">if</span> (m_offset > m_size)</div>
|
|
<div class="line"><a id="l03734" name="l03734"></a><span class="lineno"> 3734</span> m_size = m_offset;</div>
|
|
<div class="line"><a id="l03735" name="l03735"></a><span class="lineno"> 3735</span><span class="preprocessor">#if !CHECK_STREAM_STATE</span></div>
|
|
<div class="line"><a id="l03736" name="l03736"></a><span class="lineno"> 3736</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03737" name="l03737"></a><span class="lineno"> 3737</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03738" name="l03738"></a><span class="lineno"> 3738</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03739" name="l03739"></a><span class="lineno"> 3739</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03740" name="l03740"></a><span class="lineno"> 3740</span> </div>
|
|
<div class="line"><a id="l03755" name="l03755"></a><span class="lineno"> 3755</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="foldopen" id="foldopen03756" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03756" name="l03756"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#ab8326c16c06548801982b07c930d7dfd"> 3756</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#ab8326c16c06548801982b07c930d7dfd">write_str</a>(_In_z_ <span class="keyword">const</span> T * data)</div>
|
|
<div class="line"><a id="l03757" name="l03757"></a><span class="lineno"> 3757</span> {</div>
|
|
<div class="line"><a id="l03758" name="l03758"></a><span class="lineno"> 3758</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03759" name="l03759"></a><span class="lineno"> 3759</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03760" name="l03760"></a><span class="lineno"> 3760</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03761" name="l03761"></a><span class="lineno"> 3761</span> <span class="keywordflow">if</span> (CHECK_STREAM_STATE && !ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03762" name="l03762"></a><span class="lineno"> 3762</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03763" name="l03763"></a><span class="lineno"> 3763</span> <span class="keywordtype">size_t</span> num_chars = stdex::strlen(data);</div>
|
|
<div class="line"><a id="l03764" name="l03764"></a><span class="lineno"> 3764</span> <span class="keywordflow">if</span> (num_chars > UINT32_MAX)</div>
|
|
<div class="line"><a id="l03765" name="l03765"></a><span class="lineno"> 3765</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"string too long"</span>);</div>
|
|
<div class="line"><a id="l03766" name="l03766"></a><span class="lineno"> 3766</span> <span class="keywordtype">size_t</span> size_chars = num_chars * <span class="keyword">sizeof</span>(T);</div>
|
|
<div class="line"><a id="l03767" name="l03767"></a><span class="lineno"> 3767</span> <span class="keywordtype">size_t</span> size = <span class="keyword">sizeof</span>(uint32_t) + size_chars;</div>
|
|
<div class="line"><a id="l03768" name="l03768"></a><span class="lineno"> 3768</span> <span class="keywordtype">size_t</span> end_offset = m_offset + size;</div>
|
|
<div class="line"><a id="l03769" name="l03769"></a><span class="lineno"> 3769</span> <span class="keywordflow">if</span> (end_offset > m_reserved) {</div>
|
|
<div class="line"><a id="l03770" name="l03770"></a><span class="lineno"> 3770</span> reserve(end_offset);</div>
|
|
<div class="line"><a id="l03771" name="l03771"></a><span class="lineno"> 3771</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03772" name="l03772"></a><span class="lineno"> 3772</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03773" name="l03773"></a><span class="lineno"> 3773</span> }</div>
|
|
<div class="line"><a id="l03774" name="l03774"></a><span class="lineno"> 3774</span> <span class="keyword">auto</span> p = &m_data[m_offset];</div>
|
|
<div class="line"><a id="l03775" name="l03775"></a><span class="lineno"> 3775</span> *<span class="keyword">reinterpret_cast<</span>uint32_t*<span class="keyword">></span>(p) = HE2LE((uint32_t)num_chars);</div>
|
|
<div class="line"><a id="l03776" name="l03776"></a><span class="lineno"> 3776</span> memcpy(p + <span class="keyword">sizeof</span>(uint32_t), data, size_chars);</div>
|
|
<div class="line"><a id="l03777" name="l03777"></a><span class="lineno"> 3777</span> m_offset = end_offset;</div>
|
|
<div class="line"><a id="l03778" name="l03778"></a><span class="lineno"> 3778</span> <span class="keywordflow">if</span> (m_offset > m_size)</div>
|
|
<div class="line"><a id="l03779" name="l03779"></a><span class="lineno"> 3779</span> m_size = m_offset;</div>
|
|
<div class="line"><a id="l03780" name="l03780"></a><span class="lineno"> 3780</span><span class="preprocessor">#if !CHECK_STREAM_STATE</span></div>
|
|
<div class="line"><a id="l03781" name="l03781"></a><span class="lineno"> 3781</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03782" name="l03782"></a><span class="lineno"> 3782</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03783" name="l03783"></a><span class="lineno"> 3783</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03784" name="l03784"></a><span class="lineno"> 3784</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03785" name="l03785"></a><span class="lineno"> 3785</span> </div>
|
|
<div class="line"><a id="l03800" name="l03800"></a><span class="lineno"> 3800</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
|
|
<div class="foldopen" id="foldopen03801" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03801" name="l03801"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a1cdc0fac4ca1e480ff9ee67321b0cc45"> 3801</a></span> <a class="code hl_class" href="classstdex_1_1stream_1_1memory__file.html">memory_file</a>& <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a1cdc0fac4ca1e480ff9ee67321b0cc45">write_str</a>(_In_ <span class="keyword">const</span> std::basic_string<T, TR, AX>& data)</div>
|
|
<div class="line"><a id="l03802" name="l03802"></a><span class="lineno"> 3802</span> {</div>
|
|
<div class="line"><a id="l03803" name="l03803"></a><span class="lineno"> 3803</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03804" name="l03804"></a><span class="lineno"> 3804</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03805" name="l03805"></a><span class="lineno"> 3805</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03806" name="l03806"></a><span class="lineno"> 3806</span> <span class="keywordflow">if</span> (CHECK_STREAM_STATE && !ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03807" name="l03807"></a><span class="lineno"> 3807</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03808" name="l03808"></a><span class="lineno"> 3808</span> <span class="keywordtype">size_t</span> num_chars = data.size();</div>
|
|
<div class="line"><a id="l03809" name="l03809"></a><span class="lineno"> 3809</span> <span class="keywordflow">if</span> (num_chars > UINT32_MAX)</div>
|
|
<div class="line"><a id="l03810" name="l03810"></a><span class="lineno"> 3810</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"string too long"</span>);</div>
|
|
<div class="line"><a id="l03811" name="l03811"></a><span class="lineno"> 3811</span> <span class="keywordtype">size_t</span> size_chars = num_chars * <span class="keyword">sizeof</span>(T);</div>
|
|
<div class="line"><a id="l03812" name="l03812"></a><span class="lineno"> 3812</span> <span class="keywordtype">size_t</span> size = <span class="keyword">sizeof</span>(uint32_t) + size_chars;</div>
|
|
<div class="line"><a id="l03813" name="l03813"></a><span class="lineno"> 3813</span> <span class="keywordtype">size_t</span> end_offset = m_offset + size;</div>
|
|
<div class="line"><a id="l03814" name="l03814"></a><span class="lineno"> 3814</span> <span class="keywordflow">if</span> (end_offset > m_reserved) {</div>
|
|
<div class="line"><a id="l03815" name="l03815"></a><span class="lineno"> 3815</span> reserve(end_offset);</div>
|
|
<div class="line"><a id="l03816" name="l03816"></a><span class="lineno"> 3816</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03817" name="l03817"></a><span class="lineno"> 3817</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03818" name="l03818"></a><span class="lineno"> 3818</span> }</div>
|
|
<div class="line"><a id="l03819" name="l03819"></a><span class="lineno"> 3819</span> <span class="keyword">auto</span> p = &m_data[m_offset];</div>
|
|
<div class="line"><a id="l03820" name="l03820"></a><span class="lineno"> 3820</span> *<span class="keyword">reinterpret_cast<</span>uint32_t*<span class="keyword">></span>(p) = HE2LE((uint32_t)num_chars);</div>
|
|
<div class="line"><a id="l03821" name="l03821"></a><span class="lineno"> 3821</span> memcpy(p + <span class="keyword">sizeof</span>(uint32_t), data.data(), size_chars);</div>
|
|
<div class="line"><a id="l03822" name="l03822"></a><span class="lineno"> 3822</span> m_offset = end_offset;</div>
|
|
<div class="line"><a id="l03823" name="l03823"></a><span class="lineno"> 3823</span> <span class="keywordflow">if</span> (m_offset > m_size)</div>
|
|
<div class="line"><a id="l03824" name="l03824"></a><span class="lineno"> 3824</span> m_size = m_offset;</div>
|
|
<div class="line"><a id="l03825" name="l03825"></a><span class="lineno"> 3825</span><span class="preprocessor">#if !CHECK_STREAM_STATE</span></div>
|
|
<div class="line"><a id="l03826" name="l03826"></a><span class="lineno"> 3826</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03827" name="l03827"></a><span class="lineno"> 3827</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03828" name="l03828"></a><span class="lineno"> 3828</span> <span class="keywordflow">return</span> *<span class="keyword">this</span>;</div>
|
|
<div class="line"><a id="l03829" name="l03829"></a><span class="lineno"> 3829</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03830" name="l03830"></a><span class="lineno"> 3830</span> </div>
|
|
<div class="foldopen" id="foldopen03836" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03836" name="l03836"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a4216e7ae6e306170357aef1ea1c304c7"> 3836</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a4216e7ae6e306170357aef1ea1c304c7">write_stream</a>(_Inout_ <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a> & stream, _In_ <span class="keywordtype">size_t</span> amount = SIZE_MAX)</div>
|
|
<div class="line"><a id="l03837" name="l03837"></a><span class="lineno"> 3837</span> {</div>
|
|
<div class="line"><a id="l03838" name="l03838"></a><span class="lineno"> 3838</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03839" name="l03839"></a><span class="lineno"> 3839</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03840" name="l03840"></a><span class="lineno"> 3840</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03841" name="l03841"></a><span class="lineno"> 3841</span> <span class="keywordtype">size_t</span> num_read, dst_offset = m_offset, dst_size = m_offset;</div>
|
|
<div class="line"><a id="l03842" name="l03842"></a><span class="lineno"> 3842</span> <span class="keywordtype">size_t</span> num_copied = 0, to_write = amount;</div>
|
|
<div class="line"><a id="l03843" name="l03843"></a><span class="lineno"> 3843</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03844" name="l03844"></a><span class="lineno"> 3844</span> <span class="keywordflow">if</span> (amount != SIZE_MAX) {</div>
|
|
<div class="line"><a id="l03845" name="l03845"></a><span class="lineno"> 3845</span> dst_size = stdex::add(dst_size, amount);</div>
|
|
<div class="line"><a id="l03846" name="l03846"></a><span class="lineno"> 3846</span> reserve(dst_size);</div>
|
|
<div class="line"><a id="l03847" name="l03847"></a><span class="lineno"> 3847</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03848" name="l03848"></a><span class="lineno"> 3848</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l03849" name="l03849"></a><span class="lineno"> 3849</span> <span class="keywordflow">while</span> (to_write) {</div>
|
|
<div class="line"><a id="l03850" name="l03850"></a><span class="lineno"> 3850</span> num_read = stream.read(&m_data[dst_offset], to_write);</div>
|
|
<div class="line"><a id="l03851" name="l03851"></a><span class="lineno"> 3851</span> <span class="comment">/*dst_size =*/</span> dst_offset += num_read;</div>
|
|
<div class="line"><a id="l03852" name="l03852"></a><span class="lineno"> 3852</span> num_copied += num_read;</div>
|
|
<div class="line"><a id="l03853" name="l03853"></a><span class="lineno"> 3853</span> to_write -= num_read;</div>
|
|
<div class="line"><a id="l03854" name="l03854"></a><span class="lineno"> 3854</span> <span class="keywordflow">if</span> (!stream.ok()) {</div>
|
|
<div class="line"><a id="l03855" name="l03855"></a><span class="lineno"> 3855</span> <span class="keywordflow">if</span> (stream.state() != state_t::eof)</div>
|
|
<div class="line"><a id="l03856" name="l03856"></a><span class="lineno"> 3856</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03857" name="l03857"></a><span class="lineno"> 3857</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l03858" name="l03858"></a><span class="lineno"> 3858</span> }</div>
|
|
<div class="line"><a id="l03859" name="l03859"></a><span class="lineno"> 3859</span> };</div>
|
|
<div class="line"><a id="l03860" name="l03860"></a><span class="lineno"> 3860</span> }</div>
|
|
<div class="line"><a id="l03861" name="l03861"></a><span class="lineno"> 3861</span> <span class="keywordflow">else</span> {</div>
|
|
<div class="line"><a id="l03862" name="l03862"></a><span class="lineno"> 3862</span> <span class="keywordtype">size_t</span> block_size;</div>
|
|
<div class="line"><a id="l03863" name="l03863"></a><span class="lineno"> 3863</span> <span class="keywordflow">while</span> (to_write) {</div>
|
|
<div class="line"><a id="l03864" name="l03864"></a><span class="lineno"> 3864</span> block_size = std::min(to_write, default_block_size);</div>
|
|
<div class="line"><a id="l03865" name="l03865"></a><span class="lineno"> 3865</span> dst_size = stdex::add(dst_size, block_size);</div>
|
|
<div class="line"><a id="l03866" name="l03866"></a><span class="lineno"> 3866</span> reserve(dst_size);</div>
|
|
<div class="line"><a id="l03867" name="l03867"></a><span class="lineno"> 3867</span> <span class="keywordflow">if</span> (!ok()) _Unlikely_</div>
|
|
<div class="line"><a id="l03868" name="l03868"></a><span class="lineno"> 3868</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l03869" name="l03869"></a><span class="lineno"> 3869</span> num_read = stream.read(&m_data[dst_offset], block_size);</div>
|
|
<div class="line"><a id="l03870" name="l03870"></a><span class="lineno"> 3870</span> dst_size = dst_offset += num_read;</div>
|
|
<div class="line"><a id="l03871" name="l03871"></a><span class="lineno"> 3871</span> num_copied += num_read;</div>
|
|
<div class="line"><a id="l03872" name="l03872"></a><span class="lineno"> 3872</span> to_write -= num_read;</div>
|
|
<div class="line"><a id="l03873" name="l03873"></a><span class="lineno"> 3873</span> <span class="keywordflow">if</span> (!stream.ok()) {</div>
|
|
<div class="line"><a id="l03874" name="l03874"></a><span class="lineno"> 3874</span> <span class="keywordflow">if</span> (stream.state() != state_t::eof)</div>
|
|
<div class="line"><a id="l03875" name="l03875"></a><span class="lineno"> 3875</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l03876" name="l03876"></a><span class="lineno"> 3876</span> <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l03877" name="l03877"></a><span class="lineno"> 3877</span> }</div>
|
|
<div class="line"><a id="l03878" name="l03878"></a><span class="lineno"> 3878</span> };</div>
|
|
<div class="line"><a id="l03879" name="l03879"></a><span class="lineno"> 3879</span> }</div>
|
|
<div class="line"><a id="l03880" name="l03880"></a><span class="lineno"> 3880</span> m_offset = dst_offset;</div>
|
|
<div class="line"><a id="l03881" name="l03881"></a><span class="lineno"> 3881</span> <span class="keywordflow">if</span> (m_offset > m_size)</div>
|
|
<div class="line"><a id="l03882" name="l03882"></a><span class="lineno"> 3882</span> m_size = m_offset;</div>
|
|
<div class="line"><a id="l03883" name="l03883"></a><span class="lineno"> 3883</span> <span class="keywordflow">return</span> num_copied;</div>
|
|
<div class="line"><a id="l03884" name="l03884"></a><span class="lineno"> 3884</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03885" name="l03885"></a><span class="lineno"> 3885</span> </div>
|
|
<div class="foldopen" id="foldopen03886" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03886" name="l03886"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a4cf33faaf1686335bd3e3a7e72813dd6"> 3886</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a4cf33faaf1686335bd3e3a7e72813dd6">close</a>()</div>
|
|
<div class="line"><a id="l03887" name="l03887"></a><span class="lineno"> 3887</span> {</div>
|
|
<div class="line"><a id="l03888" name="l03888"></a><span class="lineno"> 3888</span> <span class="keywordflow">if</span> (m_manage && m_data)</div>
|
|
<div class="line"><a id="l03889" name="l03889"></a><span class="lineno"> 3889</span> free(m_data);</div>
|
|
<div class="line"><a id="l03890" name="l03890"></a><span class="lineno"> 3890</span> m_data = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l03891" name="l03891"></a><span class="lineno"> 3891</span> m_manage = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l03892" name="l03892"></a><span class="lineno"> 3892</span> m_offset = 0;</div>
|
|
<div class="line"><a id="l03893" name="l03893"></a><span class="lineno"> 3893</span> m_size = m_reserved = 0;</div>
|
|
<div class="line"><a id="l03894" name="l03894"></a><span class="lineno"> 3894</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03895" name="l03895"></a><span class="lineno"> 3895</span> m_ctime = m_atime = m_mtime = time_point::min();</div>
|
|
<div class="line"><a id="l03896" name="l03896"></a><span class="lineno"> 3896</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03897" name="l03897"></a><span class="lineno"> 3897</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03898" name="l03898"></a><span class="lineno"> 3898</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03899" name="l03899"></a><span class="lineno"> 3899</span> </div>
|
|
<div class="foldopen" id="foldopen03900" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03900" name="l03900"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a9e67e40e9e3c0f7b002fcdab5220b4e7"> 3900</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a9e67e40e9e3c0f7b002fcdab5220b4e7">seek</a>(_In_ foff_t offset, _In_ seek_t how = seek_t::beg)</div>
|
|
<div class="line"><a id="l03901" name="l03901"></a><span class="lineno"> 3901</span> {</div>
|
|
<div class="line"><a id="l03902" name="l03902"></a><span class="lineno"> 3902</span> <span class="keywordflow">switch</span> (how) {</div>
|
|
<div class="line"><a id="l03903" name="l03903"></a><span class="lineno"> 3903</span> <span class="keywordflow">case</span> seek_t::beg: <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l03904" name="l03904"></a><span class="lineno"> 3904</span> <span class="keywordflow">case</span> seek_t::cur: offset = <span class="keyword">static_cast<</span>foff_t<span class="keyword">></span>(m_offset) + offset; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l03905" name="l03905"></a><span class="lineno"> 3905</span> <span class="keywordflow">case</span> seek_t::end: offset = <span class="keyword">static_cast<</span>foff_t<span class="keyword">></span>(m_size) + offset; <span class="keywordflow">break</span>;</div>
|
|
<div class="line"><a id="l03906" name="l03906"></a><span class="lineno"> 3906</span> <span class="keywordflow">default</span>: <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"unknown seek origin"</span>);</div>
|
|
<div class="line"><a id="l03907" name="l03907"></a><span class="lineno"> 3907</span> }</div>
|
|
<div class="line"><a id="l03908" name="l03908"></a><span class="lineno"> 3908</span> <span class="keywordflow">if</span> (offset < 0) _Unlikely_</div>
|
|
<div class="line"><a id="l03909" name="l03909"></a><span class="lineno"> 3909</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"negative file offset"</span>);</div>
|
|
<div class="line"><a id="l03910" name="l03910"></a><span class="lineno"> 3910</span> <span class="keywordflow">if</span> (<span class="keyword">static_cast<</span>fpos_t<span class="keyword">></span>(offset) > SIZE_MAX) _Unlikely_</div>
|
|
<div class="line"><a id="l03911" name="l03911"></a><span class="lineno"> 3911</span> <span class="keywordflow">throw</span> std::invalid_argument(<span class="stringliteral">"file offset too big"</span>);</div>
|
|
<div class="line"><a id="l03912" name="l03912"></a><span class="lineno"> 3912</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l03913" name="l03913"></a><span class="lineno"> 3913</span> <span class="keywordflow">return</span> m_offset = <span class="keyword">static_cast<</span><span class="keywordtype">size_t</span><span class="keyword">></span>(offset);</div>
|
|
<div class="line"><a id="l03914" name="l03914"></a><span class="lineno"> 3914</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03915" name="l03915"></a><span class="lineno"> 3915</span> </div>
|
|
<div class="foldopen" id="foldopen03916" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03916" name="l03916"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a665d78bdb906762139530035ba6013fa"> 3916</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a665d78bdb906762139530035ba6013fa">tell</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l03917" name="l03917"></a><span class="lineno"> 3917</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l03918" name="l03918"></a><span class="lineno"> 3918</span> <span class="keywordflow">return</span> m_offset;</div>
|
|
<div class="line"><a id="l03919" name="l03919"></a><span class="lineno"> 3919</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03920" name="l03920"></a><span class="lineno"> 3920</span> </div>
|
|
<div class="foldopen" id="foldopen03921" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03921" name="l03921"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a0a163692d7d99a9942127ffc76775e1b"> 3921</a></span> <span class="keyword">virtual</span> fsize_t <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a0a163692d7d99a9942127ffc76775e1b">size</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l03922" name="l03922"></a><span class="lineno"> 3922</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l03923" name="l03923"></a><span class="lineno"> 3923</span> <span class="keywordflow">return</span> m_size;</div>
|
|
<div class="line"><a id="l03924" name="l03924"></a><span class="lineno"> 3924</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03925" name="l03925"></a><span class="lineno"> 3925</span> </div>
|
|
<div class="foldopen" id="foldopen03926" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03926" name="l03926"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#aa35db1681e5c56046eaf0c70068b0d42"> 3926</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#aa35db1681e5c56046eaf0c70068b0d42">truncate</a>()</div>
|
|
<div class="line"><a id="l03927" name="l03927"></a><span class="lineno"> 3927</span> {</div>
|
|
<div class="line"><a id="l03928" name="l03928"></a><span class="lineno"> 3928</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03929" name="l03929"></a><span class="lineno"> 3929</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03930" name="l03930"></a><span class="lineno"> 3930</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03931" name="l03931"></a><span class="lineno"> 3931</span> m_size = m_offset;</div>
|
|
<div class="line"><a id="l03932" name="l03932"></a><span class="lineno"> 3932</span> reserve(m_offset);</div>
|
|
<div class="line"><a id="l03933" name="l03933"></a><span class="lineno"> 3933</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03934" name="l03934"></a><span class="lineno"> 3934</span> </div>
|
|
<div class="line"><a id="l03935" name="l03935"></a><span class="lineno"> 3935</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03936" name="l03936"></a><span class="lineno"> 3936</span> <span class="keyword">virtual</span> time_point ctime()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l03937" name="l03937"></a><span class="lineno"> 3937</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l03938" name="l03938"></a><span class="lineno"> 3938</span> <span class="keywordflow">return</span> m_ctime;</div>
|
|
<div class="line"><a id="l03939" name="l03939"></a><span class="lineno"> 3939</span> }</div>
|
|
<div class="line"><a id="l03940" name="l03940"></a><span class="lineno"> 3940</span> </div>
|
|
<div class="line"><a id="l03941" name="l03941"></a><span class="lineno"> 3941</span> <span class="keyword">virtual</span> time_point atime()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l03942" name="l03942"></a><span class="lineno"> 3942</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l03943" name="l03943"></a><span class="lineno"> 3943</span> <span class="keywordflow">return</span> m_atime;</div>
|
|
<div class="line"><a id="l03944" name="l03944"></a><span class="lineno"> 3944</span> }</div>
|
|
<div class="line"><a id="l03945" name="l03945"></a><span class="lineno"> 3945</span> </div>
|
|
<div class="line"><a id="l03946" name="l03946"></a><span class="lineno"> 3946</span> <span class="keyword">virtual</span> time_point mtime()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l03947" name="l03947"></a><span class="lineno"> 3947</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l03948" name="l03948"></a><span class="lineno"> 3948</span> <span class="keywordflow">return</span> m_mtime;</div>
|
|
<div class="line"><a id="l03949" name="l03949"></a><span class="lineno"> 3949</span> }</div>
|
|
<div class="line"><a id="l03950" name="l03950"></a><span class="lineno"> 3950</span> </div>
|
|
<div class="line"><a id="l03951" name="l03951"></a><span class="lineno"> 3951</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> set_ctime(time_point date)</div>
|
|
<div class="line"><a id="l03952" name="l03952"></a><span class="lineno"> 3952</span> {</div>
|
|
<div class="line"><a id="l03953" name="l03953"></a><span class="lineno"> 3953</span> m_ctime = date;</div>
|
|
<div class="line"><a id="l03954" name="l03954"></a><span class="lineno"> 3954</span> }</div>
|
|
<div class="line"><a id="l03955" name="l03955"></a><span class="lineno"> 3955</span> </div>
|
|
<div class="line"><a id="l03956" name="l03956"></a><span class="lineno"> 3956</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> set_atime(time_point date)</div>
|
|
<div class="line"><a id="l03957" name="l03957"></a><span class="lineno"> 3957</span> {</div>
|
|
<div class="line"><a id="l03958" name="l03958"></a><span class="lineno"> 3958</span> m_atime = date;</div>
|
|
<div class="line"><a id="l03959" name="l03959"></a><span class="lineno"> 3959</span> }</div>
|
|
<div class="line"><a id="l03960" name="l03960"></a><span class="lineno"> 3960</span> </div>
|
|
<div class="line"><a id="l03961" name="l03961"></a><span class="lineno"> 3961</span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> set_mtime(time_point date)</div>
|
|
<div class="line"><a id="l03962" name="l03962"></a><span class="lineno"> 3962</span> {</div>
|
|
<div class="line"><a id="l03963" name="l03963"></a><span class="lineno"> 3963</span> m_mtime = date;</div>
|
|
<div class="line"><a id="l03964" name="l03964"></a><span class="lineno"> 3964</span> }</div>
|
|
<div class="line"><a id="l03965" name="l03965"></a><span class="lineno"> 3965</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03966" name="l03966"></a><span class="lineno"> 3966</span> </div>
|
|
<div class="line"><a id="l03967" name="l03967"></a><span class="lineno"> 3967</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l03975" name="l03975"></a><span class="lineno"> 3975</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="foldopen" id="foldopen03976" data-start="{" data-end="}">
|
|
<div class="line"><a id="l03976" name="l03976"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a8ccb02a23999882255d5c16c83f91571"> 3976</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a8ccb02a23999882255d5c16c83f91571">set</a>(_In_ fpos_t offset, _In_ <span class="keyword">const</span> T data)</div>
|
|
<div class="line"><a id="l03977" name="l03977"></a><span class="lineno"> 3977</span> {</div>
|
|
<div class="line"><a id="l03978" name="l03978"></a><span class="lineno"> 3978</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l03979" name="l03979"></a><span class="lineno"> 3979</span> m_atime = m_mtime = time_point::now();</div>
|
|
<div class="line"><a id="l03980" name="l03980"></a><span class="lineno"> 3980</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l03981" name="l03981"></a><span class="lineno"> 3981</span> stdex_assert(offset + <span class="keyword">sizeof</span>(T) < m_size);</div>
|
|
<div class="line"><a id="l03982" name="l03982"></a><span class="lineno"> 3982</span> (*<span class="keyword">reinterpret_cast<</span>T*<span class="keyword">></span>(&m_data[offset])) = HE2LE(data);</div>
|
|
<div class="line"><a id="l03983" name="l03983"></a><span class="lineno"> 3983</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l03984" name="l03984"></a><span class="lineno"> 3984</span> </div>
|
|
<div class="line"><a id="l03985" name="l03985"></a><span class="lineno"> 3985</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l03986" name="l03986"></a><span class="lineno"> 3986</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> int8_t data) { set<int8_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03987" name="l03987"></a><span class="lineno"> 3987</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> int16_t data) { set<int16_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03988" name="l03988"></a><span class="lineno"> 3988</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> int32_t data) { set<int32_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03989" name="l03989"></a><span class="lineno"> 3989</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> int64_t data) { set<int64_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03990" name="l03990"></a><span class="lineno"> 3990</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> uint8_t data) { set<uint8_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03991" name="l03991"></a><span class="lineno"> 3991</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> uint16_t data) { set<uint16_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03992" name="l03992"></a><span class="lineno"> 3992</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> uint32_t data) { set<uint32_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03993" name="l03993"></a><span class="lineno"> 3993</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> uint64_t data) { set<uint64_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03994" name="l03994"></a><span class="lineno"> 3994</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> <span class="keywordtype">float</span> data) { set<float>(offset, data); }</div>
|
|
<div class="line"><a id="l03995" name="l03995"></a><span class="lineno"> 3995</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> <span class="keywordtype">double</span> data) { set<double>(offset, data); }</div>
|
|
<div class="line"><a id="l03996" name="l03996"></a><span class="lineno"> 3996</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> <span class="keywordtype">char</span> data) { set<char>(offset, data); }</div>
|
|
<div class="line"><a id="l03997" name="l03997"></a><span class="lineno"> 3997</span><span class="preprocessor">#ifdef _NATIVE_WCHAR_T_DEFINED</span></div>
|
|
<div class="line"><a id="l03998" name="l03998"></a><span class="lineno"> 3998</span> <span class="keywordtype">void</span> set(_In_ fpos_t offset, _In_ <span class="keyword">const</span> <span class="keywordtype">wchar_t</span> data) { set<wchar_t>(offset, data); }</div>
|
|
<div class="line"><a id="l03999" name="l03999"></a><span class="lineno"> 3999</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l04000" name="l04000"></a><span class="lineno"> 4000</span> </div>
|
|
<div class="line"><a id="l04008" name="l04008"></a><span class="lineno"> 4008</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l04009" name="l04009"></a><span class="lineno"> 4009</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="foldopen" id="foldopen04010" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04010" name="l04010"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a41124fc38a3439c4407ea1c9ef4962b1"> 4010</a></span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1memory__file.html#a41124fc38a3439c4407ea1c9ef4962b1">get</a>(_In_ fpos_t offset, _Out_ T & data)</div>
|
|
<div class="line"><a id="l04011" name="l04011"></a><span class="lineno"> 4011</span> {</div>
|
|
<div class="line"><a id="l04012" name="l04012"></a><span class="lineno"> 4012</span> stdex_assert(offset + <span class="keyword">sizeof</span>(T) < m_size);</div>
|
|
<div class="line"><a id="l04013" name="l04013"></a><span class="lineno"> 4013</span> data = LE2HE(*(T*)(&m_data[offset]));</div>
|
|
<div class="line"><a id="l04014" name="l04014"></a><span class="lineno"> 4014</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l04015" name="l04015"></a><span class="lineno"> 4015</span> m_atime = time_point::now();</div>
|
|
<div class="line"><a id="l04016" name="l04016"></a><span class="lineno"> 4016</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l04017" name="l04017"></a><span class="lineno"> 4017</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04018" name="l04018"></a><span class="lineno"> 4018</span> </div>
|
|
<div class="line"><a id="l04019" name="l04019"></a><span class="lineno"> 4019</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l04020" name="l04020"></a><span class="lineno"> 4020</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ int8_t & data) { get<int8_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04021" name="l04021"></a><span class="lineno"> 4021</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ int16_t & data) { get<int16_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04022" name="l04022"></a><span class="lineno"> 4022</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ int32_t & data) { get<int32_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04023" name="l04023"></a><span class="lineno"> 4023</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ int64_t & data) { get<int64_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04024" name="l04024"></a><span class="lineno"> 4024</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ uint8_t & data) { get<uint8_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04025" name="l04025"></a><span class="lineno"> 4025</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ uint16_t & data) { get<uint16_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04026" name="l04026"></a><span class="lineno"> 4026</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ uint32_t & data) { get<uint32_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04027" name="l04027"></a><span class="lineno"> 4027</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ uint64_t & data) { get<uint64_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04028" name="l04028"></a><span class="lineno"> 4028</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ <span class="keywordtype">float</span>& data) { get<float>(offset, data); }</div>
|
|
<div class="line"><a id="l04029" name="l04029"></a><span class="lineno"> 4029</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ <span class="keywordtype">double</span>& data) { get<double>(offset, data); }</div>
|
|
<div class="line"><a id="l04030" name="l04030"></a><span class="lineno"> 4030</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ <span class="keywordtype">char</span>& data) { get<char>(offset, data); }</div>
|
|
<div class="line"><a id="l04031" name="l04031"></a><span class="lineno"> 4031</span><span class="preprocessor">#ifdef _NATIVE_WCHAR_T_DEFINED</span></div>
|
|
<div class="line"><a id="l04032" name="l04032"></a><span class="lineno"> 4032</span> <span class="keywordtype">void</span> get(_In_ fpos_t offset, _Out_ <span class="keywordtype">wchar_t</span>& data) { get<wchar_t>(offset, data); }</div>
|
|
<div class="line"><a id="l04033" name="l04033"></a><span class="lineno"> 4033</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l04034" name="l04034"></a><span class="lineno"> 4034</span> </div>
|
|
<div class="line"><a id="l04035" name="l04035"></a><span class="lineno"> 4035</span> memory_file& operator <<(_In_ <span class="keyword">const</span> int8_t data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04036" name="l04036"></a><span class="lineno"> 4036</span> memory_file& operator >>(_Out_ int8_t & data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04037" name="l04037"></a><span class="lineno"> 4037</span> memory_file& operator <<(_In_ <span class="keyword">const</span> int16_t data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04038" name="l04038"></a><span class="lineno"> 4038</span> memory_file& operator >>(_Out_ int16_t & data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04039" name="l04039"></a><span class="lineno"> 4039</span> memory_file& operator <<(_In_ <span class="keyword">const</span> int32_t data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04040" name="l04040"></a><span class="lineno"> 4040</span> memory_file& operator >>(_Out_ int32_t & data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04041" name="l04041"></a><span class="lineno"> 4041</span> memory_file& operator <<(_In_ <span class="keyword">const</span> int64_t data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04042" name="l04042"></a><span class="lineno"> 4042</span> memory_file& operator >>(_Out_ int64_t & data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04043" name="l04043"></a><span class="lineno"> 4043</span> memory_file& operator <<(_In_ <span class="keyword">const</span> uint8_t data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04044" name="l04044"></a><span class="lineno"> 4044</span> memory_file& operator >>(_Out_ uint8_t & data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04045" name="l04045"></a><span class="lineno"> 4045</span> memory_file& operator <<(_In_ <span class="keyword">const</span> uint16_t data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04046" name="l04046"></a><span class="lineno"> 4046</span> memory_file& operator >>(_Out_ uint16_t & data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04047" name="l04047"></a><span class="lineno"> 4047</span> memory_file& operator <<(_In_ <span class="keyword">const</span> uint32_t data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04048" name="l04048"></a><span class="lineno"> 4048</span> memory_file& operator >>(_Out_ uint32_t & data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04049" name="l04049"></a><span class="lineno"> 4049</span> memory_file& operator <<(_In_ <span class="keyword">const</span> uint64_t data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04050" name="l04050"></a><span class="lineno"> 4050</span> memory_file& operator >>(_Out_ uint64_t & data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04051" name="l04051"></a><span class="lineno"> 4051</span> memory_file& operator <<(_In_ <span class="keyword">const</span> <span class="keywordtype">float</span> data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04052" name="l04052"></a><span class="lineno"> 4052</span> memory_file& operator >>(_Out_ <span class="keywordtype">float</span>& data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04053" name="l04053"></a><span class="lineno"> 4053</span> memory_file& operator <<(_In_ <span class="keyword">const</span> <span class="keywordtype">double</span> data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04054" name="l04054"></a><span class="lineno"> 4054</span> memory_file& operator >>(_Out_ <span class="keywordtype">double</span>& data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04055" name="l04055"></a><span class="lineno"> 4055</span> memory_file& operator <<(_In_ <span class="keyword">const</span> <span class="keywordtype">char</span> data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04056" name="l04056"></a><span class="lineno"> 4056</span> memory_file& operator >>(_Out_ <span class="keywordtype">char</span>& data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04057" name="l04057"></a><span class="lineno"> 4057</span><span class="preprocessor">#ifdef _NATIVE_WCHAR_T_DEFINED</span></div>
|
|
<div class="line"><a id="l04058" name="l04058"></a><span class="lineno"> 4058</span> memory_file& operator <<(_In_ <span class="keyword">const</span> <span class="keywordtype">wchar_t</span> data) { <span class="keywordflow">return</span> write_data(data); }</div>
|
|
<div class="line"><a id="l04059" name="l04059"></a><span class="lineno"> 4059</span> memory_file& operator >>(_Out_ <span class="keywordtype">wchar_t</span>& data) { <span class="keywordflow">return</span> read_data(data); }</div>
|
|
<div class="line"><a id="l04060" name="l04060"></a><span class="lineno"> 4060</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l04061" name="l04061"></a><span class="lineno"> 4061</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
|
|
<div class="line"><a id="l04062" name="l04062"></a><span class="lineno"> 4062</span> memory_file& operator >>(_Out_ std::basic_string<T, TR, AX>&data) { <span class="keywordflow">return</span> read_str(data); }</div>
|
|
<div class="line"><a id="l04063" name="l04063"></a><span class="lineno"> 4063</span> <span class="keyword">template</span> <<span class="keyword">class</span> T></div>
|
|
<div class="line"><a id="l04064" name="l04064"></a><span class="lineno"> 4064</span> memory_file& operator <<(_In_ <span class="keyword">const</span> T * data) { <span class="keywordflow">return</span> write_str(data); }</div>
|
|
<div class="line"><a id="l04065" name="l04065"></a><span class="lineno"> 4065</span> <span class="keyword">template</span><<span class="keyword">class</span> T, <span class="keyword">class</span> TR = std::<span class="keywordtype">char</span>_traits<T>, <span class="keyword">class</span> AX = std::allocator<T>></div>
|
|
<div class="line"><a id="l04066" name="l04066"></a><span class="lineno"> 4066</span> memory_file& operator <<(_In_ <span class="keyword">const</span> std::basic_string<T, TR, AX>& data) { <span class="keywordflow">return</span> write_str(data); }</div>
|
|
<div class="line"><a id="l04067" name="l04067"></a><span class="lineno"> 4067</span> </div>
|
|
<div class="line"><a id="l04068" name="l04068"></a><span class="lineno"> 4068</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l04069" name="l04069"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a4a2082f1017478d1ce940d8dcd6e234b"> 4069</a></span> uint8_t* <a class="code hl_variable" href="classstdex_1_1stream_1_1memory__file.html#a4a2082f1017478d1ce940d8dcd6e234b">m_data</a>; </div>
|
|
<div class="line"><a id="l04070" name="l04070"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#aca812d996b5b60660fa121787e4c0e68"> 4070</a></span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="classstdex_1_1stream_1_1memory__file.html#aca812d996b5b60660fa121787e4c0e68">m_manage</a>; </div>
|
|
<div class="line"><a id="l04071" name="l04071"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a91ca49273fc49d70b98180fc828d5b5d"> 4071</a></span> <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classstdex_1_1stream_1_1memory__file.html#a91ca49273fc49d70b98180fc828d5b5d">m_offset</a>; </div>
|
|
<div class="line"><a id="l04072" name="l04072"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a41121ff122745e109c1b9851632abce3"> 4072</a></span> <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classstdex_1_1stream_1_1memory__file.html#a41121ff122745e109c1b9851632abce3">m_size</a>; </div>
|
|
<div class="line"><a id="l04073" name="l04073"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1memory__file.html#a6aa8c2deeabc66f065c858ba399d911c"> 4073</a></span> <span class="keywordtype">size_t</span> <a class="code hl_variable" href="classstdex_1_1stream_1_1memory__file.html#a6aa8c2deeabc66f065c858ba399d911c">m_reserved</a>; </div>
|
|
<div class="line"><a id="l04074" name="l04074"></a><span class="lineno"> 4074</span><span class="preprocessor">#if SET_FILE_OP_TIMES</span></div>
|
|
<div class="line"><a id="l04075" name="l04075"></a><span class="lineno"> 4075</span> time_point</div>
|
|
<div class="line"><a id="l04076" name="l04076"></a><span class="lineno"> 4076</span> m_ctime,</div>
|
|
<div class="line"><a id="l04077" name="l04077"></a><span class="lineno"> 4077</span> m_atime,</div>
|
|
<div class="line"><a id="l04078" name="l04078"></a><span class="lineno"> 4078</span> m_mtime;</div>
|
|
<div class="line"><a id="l04079" name="l04079"></a><span class="lineno"> 4079</span><span class="preprocessor">#endif</span></div>
|
|
<div class="line"><a id="l04080" name="l04080"></a><span class="lineno"> 4080</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l04081" name="l04081"></a><span class="lineno"> 4081</span> </div>
|
|
<div class="foldopen" id="foldopen04085" data-start="{" data-end="};">
|
|
<div class="line"><a id="l04085" name="l04085"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1fifo.html"> 4085</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1fifo.html">fifo</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a> {</div>
|
|
<div class="line"><a id="l04086" name="l04086"></a><span class="lineno"> 4086</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l04087" name="l04087"></a><span class="lineno"> 4087</span> <a class="code hl_class" href="classstdex_1_1stream_1_1fifo.html">fifo</a>() :</div>
|
|
<div class="line"><a id="l04088" name="l04088"></a><span class="lineno"> 4088</span> m_offset(0),</div>
|
|
<div class="line"><a id="l04089" name="l04089"></a><span class="lineno"> 4089</span> m_size(0),</div>
|
|
<div class="line"><a id="l04090" name="l04090"></a><span class="lineno"> 4090</span> m_head(<span class="keyword">nullptr</span>),</div>
|
|
<div class="line"><a id="l04091" name="l04091"></a><span class="lineno"> 4091</span> m_tail(<span class="keyword">nullptr</span>)</div>
|
|
<div class="line"><a id="l04092" name="l04092"></a><span class="lineno"> 4092</span> {}</div>
|
|
<div class="line"><a id="l04093" name="l04093"></a><span class="lineno"> 4093</span> </div>
|
|
<div class="line"><a id="l04094" name="l04094"></a><span class="lineno"> 4094</span> <span class="keyword">virtual</span> <a class="code hl_class" href="classstdex_1_1stream_1_1fifo.html">~fifo</a>()</div>
|
|
<div class="line"><a id="l04095" name="l04095"></a><span class="lineno"> 4095</span> {</div>
|
|
<div class="line"><a id="l04096" name="l04096"></a><span class="lineno"> 4096</span> <span class="keywordflow">while</span> (m_head) {</div>
|
|
<div class="line"><a id="l04097" name="l04097"></a><span class="lineno"> 4097</span> <span class="keyword">auto</span> p = m_head;</div>
|
|
<div class="line"><a id="l04098" name="l04098"></a><span class="lineno"> 4098</span> m_head = p->next;</div>
|
|
<div class="line"><a id="l04099" name="l04099"></a><span class="lineno"> 4099</span> <span class="keyword">delete</span> p;</div>
|
|
<div class="line"><a id="l04100" name="l04100"></a><span class="lineno"> 4100</span> }</div>
|
|
<div class="line"><a id="l04101" name="l04101"></a><span class="lineno"> 4101</span> }</div>
|
|
<div class="line"><a id="l04102" name="l04102"></a><span class="lineno"> 4102</span> </div>
|
|
<div class="line"><a id="l04103" name="l04103"></a><span class="lineno"> 4103</span><span class="preprocessor">#pragma warning(suppress: 6101) </span><span class="comment">// See [2] below</span></div>
|
|
<div class="foldopen" id="foldopen04104" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04104" name="l04104"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1fifo.html#a84357513740c64a8317370b289c34e40"> 4104</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l04105" name="l04105"></a><span class="lineno"> 4105</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l04106" name="l04106"></a><span class="lineno"> 4106</span> {</div>
|
|
<div class="line"><a id="l04107" name="l04107"></a><span class="lineno"> 4107</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l04108" name="l04108"></a><span class="lineno"> 4108</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> to_read = length;;) {</div>
|
|
<div class="line"><a id="l04109" name="l04109"></a><span class="lineno"> 4109</span> <span class="keywordflow">if</span> (!m_head) _Unlikely_ {</div>
|
|
<div class="line"><a id="l04110" name="l04110"></a><span class="lineno"> 4110</span> m_state = to_read < length || !length ? state_t::ok : state_t::eof;</div>
|
|
<div class="line"><a id="l04111" name="l04111"></a><span class="lineno"> 4111</span> <span class="keywordflow">return</span> length - to_read; <span class="comment">// [2] Code analysis misses `length - to_read` bytes were written to data in previous loop iterations.</span></div>
|
|
<div class="line"><a id="l04112" name="l04112"></a><span class="lineno"> 4112</span> }</div>
|
|
<div class="line"><a id="l04113" name="l04113"></a><span class="lineno"> 4113</span> <span class="keywordtype">size_t</span> remaining = m_head->size - m_offset;</div>
|
|
<div class="line"><a id="l04114" name="l04114"></a><span class="lineno"> 4114</span> <span class="keywordflow">if</span> (remaining > to_read) {</div>
|
|
<div class="line"><a id="l04115" name="l04115"></a><span class="lineno"> 4115</span> memcpy(data, m_head->data + m_offset, to_read);</div>
|
|
<div class="line"><a id="l04116" name="l04116"></a><span class="lineno"> 4116</span> m_offset += to_read;</div>
|
|
<div class="line"><a id="l04117" name="l04117"></a><span class="lineno"> 4117</span> m_size -= to_read;</div>
|
|
<div class="line"><a id="l04118" name="l04118"></a><span class="lineno"> 4118</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l04119" name="l04119"></a><span class="lineno"> 4119</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l04120" name="l04120"></a><span class="lineno"> 4120</span> }</div>
|
|
<div class="line"><a id="l04121" name="l04121"></a><span class="lineno"> 4121</span> memcpy(data, m_head->data + m_offset, remaining);</div>
|
|
<div class="line"><a id="l04122" name="l04122"></a><span class="lineno"> 4122</span> m_offset = 0;</div>
|
|
<div class="line"><a id="l04123" name="l04123"></a><span class="lineno"> 4123</span> m_size -= remaining;</div>
|
|
<div class="line"><a id="l04124" name="l04124"></a><span class="lineno"> 4124</span> <span class="keyword">reinterpret_cast<</span>uint8_t*&<span class="keyword">></span>(data) += remaining;</div>
|
|
<div class="line"><a id="l04125" name="l04125"></a><span class="lineno"> 4125</span> to_read -= remaining;</div>
|
|
<div class="line"><a id="l04126" name="l04126"></a><span class="lineno"> 4126</span> <span class="keyword">auto</span> p = m_head;</div>
|
|
<div class="line"><a id="l04127" name="l04127"></a><span class="lineno"> 4127</span> m_head = p->next;</div>
|
|
<div class="line"><a id="l04128" name="l04128"></a><span class="lineno"> 4128</span> <span class="keyword">delete</span> p;</div>
|
|
<div class="line"><a id="l04129" name="l04129"></a><span class="lineno"> 4129</span> }</div>
|
|
<div class="line"><a id="l04130" name="l04130"></a><span class="lineno"> 4130</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04131" name="l04131"></a><span class="lineno"> 4131</span> </div>
|
|
<div class="foldopen" id="foldopen04132" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04132" name="l04132"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1fifo.html#a30c7adb43b6f4bd0cb5d9c72f15fe9bf"> 4132</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l04133" name="l04133"></a><span class="lineno"> 4133</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l04134" name="l04134"></a><span class="lineno"> 4134</span> {</div>
|
|
<div class="line"><a id="l04135" name="l04135"></a><span class="lineno"> 4135</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l04136" name="l04136"></a><span class="lineno"> 4136</span> <span class="keywordflow">try</span> {</div>
|
|
<div class="line"><a id="l04137" name="l04137"></a><span class="lineno"> 4137</span> std::unique_ptr<node_t> n(<span class="keyword">reinterpret_cast<</span><a class="code hl_struct" href="structstdex_1_1stream_1_1fifo_1_1node__t.html">node_t</a>*<span class="keyword">></span>(<span class="keyword">new</span> uint8_t[<span class="keyword">sizeof</span>(<a class="code hl_struct" href="structstdex_1_1stream_1_1fifo_1_1node__t.html">node_t</a>) + length]));</div>
|
|
<div class="line"><a id="l04138" name="l04138"></a><span class="lineno"> 4138</span> n->next = <span class="keyword">nullptr</span>;</div>
|
|
<div class="line"><a id="l04139" name="l04139"></a><span class="lineno"> 4139</span> n->size = length;</div>
|
|
<div class="line"><a id="l04140" name="l04140"></a><span class="lineno"> 4140</span> memcpy(n->data, data, length);</div>
|
|
<div class="line"><a id="l04141" name="l04141"></a><span class="lineno"> 4141</span> m_size += length;</div>
|
|
<div class="line"><a id="l04142" name="l04142"></a><span class="lineno"> 4142</span> <span class="keywordflow">if</span> (m_head)</div>
|
|
<div class="line"><a id="l04143" name="l04143"></a><span class="lineno"> 4143</span> m_tail = m_tail->next = n.release();</div>
|
|
<div class="line"><a id="l04144" name="l04144"></a><span class="lineno"> 4144</span> <span class="keywordflow">else</span></div>
|
|
<div class="line"><a id="l04145" name="l04145"></a><span class="lineno"> 4145</span> m_head = m_tail = n.release();</div>
|
|
<div class="line"><a id="l04146" name="l04146"></a><span class="lineno"> 4146</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l04147" name="l04147"></a><span class="lineno"> 4147</span> <span class="keywordflow">return</span> length;</div>
|
|
<div class="line"><a id="l04148" name="l04148"></a><span class="lineno"> 4148</span> }</div>
|
|
<div class="line"><a id="l04149" name="l04149"></a><span class="lineno"> 4149</span> <span class="keywordflow">catch</span> (<span class="keyword">const</span> std::bad_alloc&) {</div>
|
|
<div class="line"><a id="l04150" name="l04150"></a><span class="lineno"> 4150</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l04151" name="l04151"></a><span class="lineno"> 4151</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l04152" name="l04152"></a><span class="lineno"> 4152</span> }</div>
|
|
<div class="line"><a id="l04153" name="l04153"></a><span class="lineno"> 4153</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04154" name="l04154"></a><span class="lineno"> 4154</span> </div>
|
|
<div class="foldopen" id="foldopen04155" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04155" name="l04155"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1fifo.html#a29e0a95836f4e2692bea3783acaf692d"> 4155</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1fifo.html#a29e0a95836f4e2692bea3783acaf692d">close</a>()</div>
|
|
<div class="line"><a id="l04156" name="l04156"></a><span class="lineno"> 4156</span> {</div>
|
|
<div class="line"><a id="l04157" name="l04157"></a><span class="lineno"> 4157</span> m_size = m_offset = 0;</div>
|
|
<div class="line"><a id="l04158" name="l04158"></a><span class="lineno"> 4158</span> <span class="keywordflow">while</span> (m_head) {</div>
|
|
<div class="line"><a id="l04159" name="l04159"></a><span class="lineno"> 4159</span> <span class="keyword">auto</span> p = m_head;</div>
|
|
<div class="line"><a id="l04160" name="l04160"></a><span class="lineno"> 4160</span> m_head = p->next;</div>
|
|
<div class="line"><a id="l04161" name="l04161"></a><span class="lineno"> 4161</span> <span class="keyword">delete</span> p;</div>
|
|
<div class="line"><a id="l04162" name="l04162"></a><span class="lineno"> 4162</span> }</div>
|
|
<div class="line"><a id="l04163" name="l04163"></a><span class="lineno"> 4163</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l04164" name="l04164"></a><span class="lineno"> 4164</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04165" name="l04165"></a><span class="lineno"> 4165</span> </div>
|
|
<div class="line"><a id="l04169" name="l04169"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1fifo.html#a3272bc89573fe75fe0e6de2600967c10"> 4169</a></span> <span class="keywordtype">size_t</span> <a class="code hl_function" href="classstdex_1_1stream_1_1fifo.html#a3272bc89573fe75fe0e6de2600967c10">size</a>()<span class="keyword"> const </span>{ <span class="keywordflow">return</span> m_size; };</div>
|
|
<div class="line"><a id="l04170" name="l04170"></a><span class="lineno"> 4170</span> </div>
|
|
<div class="line"><a id="l04171" name="l04171"></a><span class="lineno"> 4171</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l04172" name="l04172"></a><span class="lineno"> 4172</span> <span class="keywordtype">size_t</span> m_offset, m_size;</div>
|
|
<div class="foldopen" id="foldopen04173" data-start="{" data-end="};">
|
|
<div class="line"><a id="l04173" name="l04173"></a><span class="lineno"><a class="line" href="structstdex_1_1stream_1_1fifo_1_1node__t.html"> 4173</a></span> <span class="keyword">struct </span><a class="code hl_struct" href="structstdex_1_1stream_1_1fifo_1_1node__t.html">node_t</a> {</div>
|
|
<div class="line"><a id="l04174" name="l04174"></a><span class="lineno"> 4174</span> <a class="code hl_struct" href="structstdex_1_1stream_1_1fifo_1_1node__t.html">node_t</a>* next;</div>
|
|
<div class="line"><a id="l04175" name="l04175"></a><span class="lineno"> 4175</span> <span class="keywordtype">size_t</span> size;</div>
|
|
<div class="line"><a id="l04176" name="l04176"></a><span class="lineno"> 4176</span><span class="preprocessor">#pragma warning(suppress:4200)</span></div>
|
|
<div class="line"><a id="l04177" name="l04177"></a><span class="lineno"> 4177</span> uint8_t data[0];</div>
|
|
<div class="line"><a id="l04178" name="l04178"></a><span class="lineno"> 4178</span> } *m_head, * m_tail;</div>
|
|
</div>
|
|
<div class="line"><a id="l04179" name="l04179"></a><span class="lineno"> 4179</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l04180" name="l04180"></a><span class="lineno"> 4180</span> </div>
|
|
<div class="foldopen" id="foldopen04184" data-start="{" data-end="};">
|
|
<div class="line"><a id="l04184" name="l04184"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html"> 4184</a></span> <span class="keyword">class </span><a class="code hl_class" href="classstdex_1_1stream_1_1diag__file.html">diag_file</a> : <span class="keyword">public</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a> {</div>
|
|
<div class="line"><a id="l04185" name="l04185"></a><span class="lineno"> 4185</span> <span class="keyword">public</span>:</div>
|
|
<div class="line"><a id="l04186" name="l04186"></a><span class="lineno"> 4186</span> <a class="code hl_class" href="classstdex_1_1stream_1_1diag__file.html">diag_file</a>(_In_count_(num_files) <a class="code hl_class" href="classstdex_1_1stream_1_1basic__file.html">basic_file</a>* <span class="keyword">const</span>* files, _In_ <span class="keywordtype">size_t</span> num_files) :</div>
|
|
<div class="line"><a id="l04187" name="l04187"></a><span class="lineno"> 4187</span> <a class="code hl_class" href="classstdex_1_1stream_1_1basic.html">basic</a>(num_files ? files[0]->state() : state_t::fail),</div>
|
|
<div class="line"><a id="l04188" name="l04188"></a><span class="lineno"> 4188</span> m_files(files, files + num_files)</div>
|
|
<div class="line"><a id="l04189" name="l04189"></a><span class="lineno"> 4189</span> {}</div>
|
|
<div class="line"><a id="l04190" name="l04190"></a><span class="lineno"> 4190</span> </div>
|
|
<div class="foldopen" id="foldopen04191" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04191" name="l04191"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#ac1eaf4a0cfce7e4426cff5f32fc33e6e"> 4191</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0 || length == 0) size_t read(</div>
|
|
<div class="line"><a id="l04192" name="l04192"></a><span class="lineno"> 4192</span> _Out_writes_bytes_to_opt_(length, return) <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l04193" name="l04193"></a><span class="lineno"> 4193</span> {</div>
|
|
<div class="line"><a id="l04194" name="l04194"></a><span class="lineno"> 4194</span> stdex_assert(data || !length);</div>
|
|
<div class="line"><a id="l04195" name="l04195"></a><span class="lineno"> 4195</span> <span class="keywordflow">if</span> (m_files.empty()) {</div>
|
|
<div class="line"><a id="l04196" name="l04196"></a><span class="lineno"> 4196</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l04197" name="l04197"></a><span class="lineno"> 4197</span> <span class="keywordflow">return</span> 0;</div>
|
|
<div class="line"><a id="l04198" name="l04198"></a><span class="lineno"> 4198</span> }</div>
|
|
<div class="line"><a id="l04199" name="l04199"></a><span class="lineno"> 4199</span> <span class="keywordtype">size_t</span> result = m_files[0]->read(data, length);</div>
|
|
<div class="line"><a id="l04200" name="l04200"></a><span class="lineno"> 4200</span> stdex_assert(result <= length);</div>
|
|
<div class="line"><a id="l04201" name="l04201"></a><span class="lineno"> 4201</span> m_state = m_files[0]->state();</div>
|
|
<div class="line"><a id="l04202" name="l04202"></a><span class="lineno"> 4202</span> <span class="keywordflow">if</span> (length > m_tmp.size())</div>
|
|
<div class="line"><a id="l04203" name="l04203"></a><span class="lineno"> 4203</span> m_tmp.resize(length);</div>
|
|
<div class="line"><a id="l04204" name="l04204"></a><span class="lineno"> 4204</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
|
|
<div class="line"><a id="l04205" name="l04205"></a><span class="lineno"> 4205</span> <span class="keywordflow">if</span> (m_files[i]->read(m_tmp.data(), length) != result ||</div>
|
|
<div class="line"><a id="l04206" name="l04206"></a><span class="lineno"> 4206</span> memcmp(m_tmp.data(), data, result))</div>
|
|
<div class="line"><a id="l04207" name="l04207"></a><span class="lineno"> 4207</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"read mismatch"</span>);</div>
|
|
<div class="line"><a id="l04208" name="l04208"></a><span class="lineno"> 4208</span> <span class="keywordflow">if</span> (m_files[i]->state() != m_state)</div>
|
|
<div class="line"><a id="l04209" name="l04209"></a><span class="lineno"> 4209</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"state mismatch"</span>);</div>
|
|
<div class="line"><a id="l04210" name="l04210"></a><span class="lineno"> 4210</span> }</div>
|
|
<div class="line"><a id="l04211" name="l04211"></a><span class="lineno"> 4211</span> <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a id="l04212" name="l04212"></a><span class="lineno"> 4212</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04213" name="l04213"></a><span class="lineno"> 4213</span> </div>
|
|
<div class="foldopen" id="foldopen04214" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04214" name="l04214"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#a3157aee8e9c754b02e876897fcb82236"> 4214</a></span> <span class="keyword">virtual</span> _Success_(<span class="keywordflow">return</span> != 0) size_t write(</div>
|
|
<div class="line"><a id="l04215" name="l04215"></a><span class="lineno"> 4215</span> _In_reads_bytes_opt_(length) const <span class="keywordtype">void</span>* data, _In_ <span class="keywordtype">size_t</span> length)</div>
|
|
<div class="line"><a id="l04216" name="l04216"></a><span class="lineno"> 4216</span> {</div>
|
|
<div class="line"><a id="l04217" name="l04217"></a><span class="lineno"> 4217</span> <span class="keywordflow">if</span> (m_files.empty()) {</div>
|
|
<div class="line"><a id="l04218" name="l04218"></a><span class="lineno"> 4218</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l04219" name="l04219"></a><span class="lineno"> 4219</span> return 0;</div>
|
|
<div class="line"><a id="l04220" name="l04220"></a><span class="lineno"> 4220</span> }</div>
|
|
<div class="line"><a id="l04221" name="l04221"></a><span class="lineno"> 4221</span> <span class="keywordtype">size_t</span> result = m_files[0]->write(data, length);</div>
|
|
<div class="line"><a id="l04222" name="l04222"></a><span class="lineno"> 4222</span> m_state = m_files[0]->state();</div>
|
|
<div class="line"><a id="l04223" name="l04223"></a><span class="lineno"> 4223</span> for (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
|
|
<div class="line"><a id="l04224" name="l04224"></a><span class="lineno"> 4224</span> if (m_files[i]->write(data, length) != result)</div>
|
|
<div class="line"><a id="l04225" name="l04225"></a><span class="lineno"> 4225</span> throw std::runtime_error(<span class="stringliteral">"write mismatch"</span>);</div>
|
|
<div class="line"><a id="l04226" name="l04226"></a><span class="lineno"> 4226</span> if (m_files[i]->state() != m_state)</div>
|
|
<div class="line"><a id="l04227" name="l04227"></a><span class="lineno"> 4227</span> throw std::runtime_error(<span class="stringliteral">"state mismatch"</span>);</div>
|
|
<div class="line"><a id="l04228" name="l04228"></a><span class="lineno"> 4228</span> }</div>
|
|
<div class="line"><a id="l04229" name="l04229"></a><span class="lineno"> 4229</span> <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a id="l04230" name="l04230"></a><span class="lineno"> 4230</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04231" name="l04231"></a><span class="lineno"> 4231</span> </div>
|
|
<div class="foldopen" id="foldopen04232" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04232" name="l04232"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#aadb3e9de2c84e317bf454ae764d8fcdf"> 4232</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1diag__file.html#aadb3e9de2c84e317bf454ae764d8fcdf">flush</a>()</div>
|
|
<div class="line"><a id="l04233" name="l04233"></a><span class="lineno"> 4233</span> {</div>
|
|
<div class="line"><a id="l04234" name="l04234"></a><span class="lineno"> 4234</span> <span class="keywordflow">if</span> (m_files.empty()) {</div>
|
|
<div class="line"><a id="l04235" name="l04235"></a><span class="lineno"> 4235</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l04236" name="l04236"></a><span class="lineno"> 4236</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l04237" name="l04237"></a><span class="lineno"> 4237</span> }</div>
|
|
<div class="line"><a id="l04238" name="l04238"></a><span class="lineno"> 4238</span> m_files[0]->flush();</div>
|
|
<div class="line"><a id="l04239" name="l04239"></a><span class="lineno"> 4239</span> m_state = m_files[0]->state();</div>
|
|
<div class="line"><a id="l04240" name="l04240"></a><span class="lineno"> 4240</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
|
|
<div class="line"><a id="l04241" name="l04241"></a><span class="lineno"> 4241</span> m_files[i]->flush();</div>
|
|
<div class="line"><a id="l04242" name="l04242"></a><span class="lineno"> 4242</span> <span class="keywordflow">if</span> (m_files[i]->state() != m_state)</div>
|
|
<div class="line"><a id="l04243" name="l04243"></a><span class="lineno"> 4243</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"state mismatch"</span>);</div>
|
|
<div class="line"><a id="l04244" name="l04244"></a><span class="lineno"> 4244</span> }</div>
|
|
<div class="line"><a id="l04245" name="l04245"></a><span class="lineno"> 4245</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04246" name="l04246"></a><span class="lineno"> 4246</span> </div>
|
|
<div class="foldopen" id="foldopen04247" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04247" name="l04247"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#a4367a6d2840c1a2c5d9ab2ab3483ed2c"> 4247</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1diag__file.html#a4367a6d2840c1a2c5d9ab2ab3483ed2c">close</a>()</div>
|
|
<div class="line"><a id="l04248" name="l04248"></a><span class="lineno"> 4248</span> {</div>
|
|
<div class="line"><a id="l04249" name="l04249"></a><span class="lineno"> 4249</span> <span class="keywordflow">if</span> (m_files.empty()) {</div>
|
|
<div class="line"><a id="l04250" name="l04250"></a><span class="lineno"> 4250</span> m_state = state_t::ok;</div>
|
|
<div class="line"><a id="l04251" name="l04251"></a><span class="lineno"> 4251</span> <span class="keywordflow">return</span>;</div>
|
|
<div class="line"><a id="l04252" name="l04252"></a><span class="lineno"> 4252</span> }</div>
|
|
<div class="line"><a id="l04253" name="l04253"></a><span class="lineno"> 4253</span> m_files[0]->close();</div>
|
|
<div class="line"><a id="l04254" name="l04254"></a><span class="lineno"> 4254</span> m_state = m_files[0]->state();</div>
|
|
<div class="line"><a id="l04255" name="l04255"></a><span class="lineno"> 4255</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
|
|
<div class="line"><a id="l04256" name="l04256"></a><span class="lineno"> 4256</span> m_files[i]->close();</div>
|
|
<div class="line"><a id="l04257" name="l04257"></a><span class="lineno"> 4257</span> <span class="keywordflow">if</span> (m_files[i]->state() != m_state)</div>
|
|
<div class="line"><a id="l04258" name="l04258"></a><span class="lineno"> 4258</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"state mismatch"</span>);</div>
|
|
<div class="line"><a id="l04259" name="l04259"></a><span class="lineno"> 4259</span> }</div>
|
|
<div class="line"><a id="l04260" name="l04260"></a><span class="lineno"> 4260</span> m_tmp.clear();</div>
|
|
<div class="line"><a id="l04261" name="l04261"></a><span class="lineno"> 4261</span> m_tmp.shrink_to_fit();</div>
|
|
<div class="line"><a id="l04262" name="l04262"></a><span class="lineno"> 4262</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04263" name="l04263"></a><span class="lineno"> 4263</span> </div>
|
|
<div class="foldopen" id="foldopen04264" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04264" name="l04264"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#a9f616580a2547b37beccd7d114ed06d0"> 4264</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1diag__file.html#a9f616580a2547b37beccd7d114ed06d0">seek</a>(_In_ foff_t offset, _In_ seek_t how = seek_t::beg)</div>
|
|
<div class="line"><a id="l04265" name="l04265"></a><span class="lineno"> 4265</span> {</div>
|
|
<div class="line"><a id="l04266" name="l04266"></a><span class="lineno"> 4266</span> <span class="keywordflow">if</span> (m_files.empty()) {</div>
|
|
<div class="line"><a id="l04267" name="l04267"></a><span class="lineno"> 4267</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l04268" name="l04268"></a><span class="lineno"> 4268</span> <span class="keywordflow">return</span> fpos_max;</div>
|
|
<div class="line"><a id="l04269" name="l04269"></a><span class="lineno"> 4269</span> }</div>
|
|
<div class="line"><a id="l04270" name="l04270"></a><span class="lineno"> 4270</span> fpos_t result = m_files[0]->seek(offset, how);</div>
|
|
<div class="line"><a id="l04271" name="l04271"></a><span class="lineno"> 4271</span> m_state = m_files[0]->state();</div>
|
|
<div class="line"><a id="l04272" name="l04272"></a><span class="lineno"> 4272</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
|
|
<div class="line"><a id="l04273" name="l04273"></a><span class="lineno"> 4273</span> <span class="keywordflow">if</span> (m_files[i]->seek(offset, how) != result)</div>
|
|
<div class="line"><a id="l04274" name="l04274"></a><span class="lineno"> 4274</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"seek mismatch"</span>);</div>
|
|
<div class="line"><a id="l04275" name="l04275"></a><span class="lineno"> 4275</span> <span class="keywordflow">if</span> (m_files[i]->state() != m_state)</div>
|
|
<div class="line"><a id="l04276" name="l04276"></a><span class="lineno"> 4276</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"state mismatch"</span>);</div>
|
|
<div class="line"><a id="l04277" name="l04277"></a><span class="lineno"> 4277</span> }</div>
|
|
<div class="line"><a id="l04278" name="l04278"></a><span class="lineno"> 4278</span> <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a id="l04279" name="l04279"></a><span class="lineno"> 4279</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04280" name="l04280"></a><span class="lineno"> 4280</span> </div>
|
|
<div class="foldopen" id="foldopen04281" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04281" name="l04281"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#aa4ea6e5ca1ff91a6f5c9726f4251f3ce"> 4281</a></span> <span class="keyword">virtual</span> fpos_t <a class="code hl_function" href="classstdex_1_1stream_1_1diag__file.html#aa4ea6e5ca1ff91a6f5c9726f4251f3ce">tell</a>()<span class="keyword"> const</span></div>
|
|
<div class="line"><a id="l04282" name="l04282"></a><span class="lineno"> 4282</span><span class="keyword"> </span>{</div>
|
|
<div class="line"><a id="l04283" name="l04283"></a><span class="lineno"> 4283</span> <span class="keywordflow">if</span> (m_files.empty())</div>
|
|
<div class="line"><a id="l04284" name="l04284"></a><span class="lineno"> 4284</span> <span class="keywordflow">return</span> fpos_max;</div>
|
|
<div class="line"><a id="l04285" name="l04285"></a><span class="lineno"> 4285</span> fpos_t result = m_files[0]->tell();</div>
|
|
<div class="line"><a id="l04286" name="l04286"></a><span class="lineno"> 4286</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
|
|
<div class="line"><a id="l04287" name="l04287"></a><span class="lineno"> 4287</span> <span class="keywordflow">if</span> (m_files[i]->tell() != result)</div>
|
|
<div class="line"><a id="l04288" name="l04288"></a><span class="lineno"> 4288</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"tell mismatch"</span>);</div>
|
|
<div class="line"><a id="l04289" name="l04289"></a><span class="lineno"> 4289</span> }</div>
|
|
<div class="line"><a id="l04290" name="l04290"></a><span class="lineno"> 4290</span> <span class="keywordflow">return</span> result;</div>
|
|
<div class="line"><a id="l04291" name="l04291"></a><span class="lineno"> 4291</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04292" name="l04292"></a><span class="lineno"> 4292</span> </div>
|
|
<div class="foldopen" id="foldopen04293" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04293" name="l04293"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#a5d4bcde718ef182590c742f0c600e54b"> 4293</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1diag__file.html#a5d4bcde718ef182590c742f0c600e54b">lock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
|
|
<div class="line"><a id="l04294" name="l04294"></a><span class="lineno"> 4294</span> {</div>
|
|
<div class="line"><a id="l04295" name="l04295"></a><span class="lineno"> 4295</span> <span class="keywordflow">if</span> (m_files.empty())</div>
|
|
<div class="line"><a id="l04296" name="l04296"></a><span class="lineno"> 4296</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l04297" name="l04297"></a><span class="lineno"> 4297</span> m_files[0]->lock(offset, length);</div>
|
|
<div class="line"><a id="l04298" name="l04298"></a><span class="lineno"> 4298</span> m_state = m_files[0]->state();</div>
|
|
<div class="line"><a id="l04299" name="l04299"></a><span class="lineno"> 4299</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
|
|
<div class="line"><a id="l04300" name="l04300"></a><span class="lineno"> 4300</span> m_files[i]->lock(offset, length);</div>
|
|
<div class="line"><a id="l04301" name="l04301"></a><span class="lineno"> 4301</span> <span class="keywordflow">if</span> (m_files[i]->state() != m_state)</div>
|
|
<div class="line"><a id="l04302" name="l04302"></a><span class="lineno"> 4302</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"state mismatch"</span>);</div>
|
|
<div class="line"><a id="l04303" name="l04303"></a><span class="lineno"> 4303</span> }</div>
|
|
<div class="line"><a id="l04304" name="l04304"></a><span class="lineno"> 4304</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04305" name="l04305"></a><span class="lineno"> 4305</span> </div>
|
|
<div class="foldopen" id="foldopen04306" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04306" name="l04306"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#a9f0c158f4875c862f981282b818e7296"> 4306</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1diag__file.html#a9f0c158f4875c862f981282b818e7296">unlock</a>(_In_ fpos_t offset, _In_ fsize_t length)</div>
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<div class="line"><a id="l04307" name="l04307"></a><span class="lineno"> 4307</span> {</div>
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<div class="line"><a id="l04308" name="l04308"></a><span class="lineno"> 4308</span> <span class="keywordflow">if</span> (m_files.empty())</div>
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|
<div class="line"><a id="l04309" name="l04309"></a><span class="lineno"> 4309</span> m_state = state_t::fail;</div>
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|
<div class="line"><a id="l04310" name="l04310"></a><span class="lineno"> 4310</span> m_files[0]->unlock(offset, length);</div>
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|
<div class="line"><a id="l04311" name="l04311"></a><span class="lineno"> 4311</span> m_state = m_files[0]->state();</div>
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|
<div class="line"><a id="l04312" name="l04312"></a><span class="lineno"> 4312</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
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<div class="line"><a id="l04313" name="l04313"></a><span class="lineno"> 4313</span> m_files[i]->unlock(offset, length);</div>
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|
<div class="line"><a id="l04314" name="l04314"></a><span class="lineno"> 4314</span> <span class="keywordflow">if</span> (m_files[i]->state() != m_state)</div>
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|
<div class="line"><a id="l04315" name="l04315"></a><span class="lineno"> 4315</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"state mismatch"</span>);</div>
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|
<div class="line"><a id="l04316" name="l04316"></a><span class="lineno"> 4316</span> }</div>
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|
<div class="line"><a id="l04317" name="l04317"></a><span class="lineno"> 4317</span> }</div>
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</div>
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|
<div class="line"><a id="l04318" name="l04318"></a><span class="lineno"> 4318</span> </div>
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|
<div class="foldopen" id="foldopen04319" data-start="{" data-end="}">
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|
<div class="line"><a id="l04319" name="l04319"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#a53bbe3f837eaedd0639f988288b7470f"> 4319</a></span> <span class="keyword">virtual</span> fsize_t <a class="code hl_function" href="classstdex_1_1stream_1_1diag__file.html#a53bbe3f837eaedd0639f988288b7470f">size</a>()<span class="keyword"> const</span></div>
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|
<div class="line"><a id="l04320" name="l04320"></a><span class="lineno"> 4320</span><span class="keyword"> </span>{</div>
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|
<div class="line"><a id="l04321" name="l04321"></a><span class="lineno"> 4321</span> <span class="keywordflow">if</span> (m_files.empty())</div>
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|
<div class="line"><a id="l04322" name="l04322"></a><span class="lineno"> 4322</span> <span class="keywordflow">return</span> fsize_max;</div>
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|
<div class="line"><a id="l04323" name="l04323"></a><span class="lineno"> 4323</span> fsize_t result = m_files[0]->size();</div>
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<div class="line"><a id="l04324" name="l04324"></a><span class="lineno"> 4324</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
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<div class="line"><a id="l04325" name="l04325"></a><span class="lineno"> 4325</span> <span class="keywordflow">if</span> (m_files[i]->size() != result)</div>
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|
<div class="line"><a id="l04326" name="l04326"></a><span class="lineno"> 4326</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"size mismatch"</span>);</div>
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|
<div class="line"><a id="l04327" name="l04327"></a><span class="lineno"> 4327</span> }</div>
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|
<div class="line"><a id="l04328" name="l04328"></a><span class="lineno"> 4328</span> <span class="keywordflow">return</span> result;</div>
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|
<div class="line"><a id="l04329" name="l04329"></a><span class="lineno"> 4329</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04330" name="l04330"></a><span class="lineno"> 4330</span> </div>
|
|
<div class="foldopen" id="foldopen04331" data-start="{" data-end="}">
|
|
<div class="line"><a id="l04331" name="l04331"></a><span class="lineno"><a class="line" href="classstdex_1_1stream_1_1diag__file.html#a1d0824a191f261a1c552b71a92584745"> 4331</a></span> <span class="keyword">virtual</span> <span class="keywordtype">void</span> <a class="code hl_function" href="classstdex_1_1stream_1_1diag__file.html#a1d0824a191f261a1c552b71a92584745">truncate</a>()</div>
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|
<div class="line"><a id="l04332" name="l04332"></a><span class="lineno"> 4332</span> {</div>
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|
<div class="line"><a id="l04333" name="l04333"></a><span class="lineno"> 4333</span> <span class="keywordflow">if</span> (m_files.empty())</div>
|
|
<div class="line"><a id="l04334" name="l04334"></a><span class="lineno"> 4334</span> m_state = state_t::fail;</div>
|
|
<div class="line"><a id="l04335" name="l04335"></a><span class="lineno"> 4335</span> m_files[0]->truncate();</div>
|
|
<div class="line"><a id="l04336" name="l04336"></a><span class="lineno"> 4336</span> m_state = m_files[0]->state();</div>
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|
<div class="line"><a id="l04337" name="l04337"></a><span class="lineno"> 4337</span> <span class="keywordflow">for</span> (<span class="keywordtype">size_t</span> i = 1, n = m_files.size(); i < n; ++i) {</div>
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|
<div class="line"><a id="l04338" name="l04338"></a><span class="lineno"> 4338</span> m_files[i]->truncate();</div>
|
|
<div class="line"><a id="l04339" name="l04339"></a><span class="lineno"> 4339</span> <span class="keywordflow">if</span> (m_files[i]->state() != m_state)</div>
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|
<div class="line"><a id="l04340" name="l04340"></a><span class="lineno"> 4340</span> <span class="keywordflow">throw</span> std::runtime_error(<span class="stringliteral">"state mismatch"</span>);</div>
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|
<div class="line"><a id="l04341" name="l04341"></a><span class="lineno"> 4341</span> }</div>
|
|
<div class="line"><a id="l04342" name="l04342"></a><span class="lineno"> 4342</span> }</div>
|
|
</div>
|
|
<div class="line"><a id="l04343" name="l04343"></a><span class="lineno"> 4343</span> </div>
|
|
<div class="line"><a id="l04344" name="l04344"></a><span class="lineno"> 4344</span> <span class="keyword">protected</span>:</div>
|
|
<div class="line"><a id="l04345" name="l04345"></a><span class="lineno"> 4345</span> std::vector<basic_file*> m_files;</div>
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|
<div class="line"><a id="l04346" name="l04346"></a><span class="lineno"> 4346</span> std::vector<uint8_t> m_tmp;</div>
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|
<div class="line"><a id="l04347" name="l04347"></a><span class="lineno"> 4347</span> };</div>
|
|
</div>
|
|
<div class="line"><a id="l04348" name="l04348"></a><span class="lineno"> 4348</span> }</div>
|
|
<div class="line"><a id="l04349" name="l04349"></a><span class="lineno"> 4349</span>}</div>
|
|
<div class="line"><a id="l04350" name="l04350"></a><span class="lineno"> 4350</span> </div>
|
|
<div class="line"><a id="l04351" name="l04351"></a><span class="lineno"> 4351</span><span class="preprocessor">#if defined(__GNUC__)</span></div>
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|
<div class="line"><a id="l04352" name="l04352"></a><span class="lineno"> 4352</span><span class="preprocessor">#pragma GCC diagnostic pop</span></div>
|
|
<div class="line"><a id="l04353" name="l04353"></a><span class="lineno"> 4353</span><span class="preprocessor">#endif</span></div>
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<div class="ttc" id="aclassstdex_1_1basic__sys__object_html"><div class="ttname"><a href="classstdex_1_1basic__sys__object.html">stdex::basic_sys_object</a></div><div class="ttdoc">Operating system object base class.</div><div class="ttdef"><b>Definition</b> system.hpp:142</div></div>
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<div class="ttc" id="aclassstdex_1_1charset__encoder_html"><div class="ttname"><a href="classstdex_1_1charset__encoder.html">stdex::charset_encoder</a></div><div class="ttdoc">Encoding converter context.</div><div class="ttdef"><b>Definition</b> unicode.hpp:139</div></div>
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<div class="ttc" id="aclassstdex_1_1locale_html"><div class="ttname"><a href="classstdex_1_1locale.html">stdex::locale</a></div><div class="ttdoc">locale_t helper class to free_locale when going out of scope.</div><div class="ttdef"><b>Definition</b> locale.hpp:74</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1async__reader_html"><div class="ttname"><a href="classstdex_1_1stream_1_1async__reader.html">stdex::stream::async_reader</a></div><div class="ttdoc">Provides read-ahead stream capability.</div><div class="ttdef"><b>Definition</b> stream.hpp:1254</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1async__writer_html"><div class="ttname"><a href="classstdex_1_1stream_1_1async__writer.html">stdex::stream::async_writer</a></div><div class="ttdoc">Provides write-back stream capability.</div><div class="ttdef"><b>Definition</b> stream.hpp:1321</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1async__writer_html_a917d94da0442a6c3de7417f613b81d32"><div class="ttname"><a href="classstdex_1_1stream_1_1async__writer.html#a917d94da0442a6c3de7417f613b81d32">stdex::stream::async_writer::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:1358</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html">stdex::stream::basic_file</a></div><div class="ttdoc">Basic seekable stream operations.</div><div class="ttdef"><b>Definition</b> stream.hpp:815</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a15a1e6a778adefea421f32d14c8178dd"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a15a1e6a778adefea421f32d14c8178dd">stdex::stream::basic_file::skip</a></div><div class="ttdeci">virtual void skip(fsize_t amount)</div><div class="ttdoc">Skips given amount of bytes of data on the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:861</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a3c02c83246c43ed868dab1dd5a5d698d"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a3c02c83246c43ed868dab1dd5a5d698d">stdex::stream::basic_file::ctime</a></div><div class="ttdeci">virtual time_point ctime() const</div><div class="ttdoc">Returns file creation time.</div><div class="ttdef"><b>Definition</b> stream.hpp:910</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a484ec74004fe0b4528c11675b91161e0"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a484ec74004fe0b4528c11675b91161e0">stdex::stream::basic_file::lock</a></div><div class="ttdeci">virtual void lock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Locks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:879</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a522305da60cc442ca3cd6b7aa2214d6e"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a522305da60cc442ca3cd6b7aa2214d6e">stdex::stream::basic_file::truncate</a></div><div class="ttdeci">virtual void truncate()=0</div><div class="ttdoc">Sets file size - truncates the remainder of file content from the current file position to the end of...</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a5ce5b79bc42a41426debb10022ec0627"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a5ce5b79bc42a41426debb10022ec0627">stdex::stream::basic_file::size</a></div><div class="ttdeci">virtual fsize_t size() const =0</div><div class="ttdoc">Returns file size Should the file size cannot be determined, the method returns fsize_max and it does...</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a6a3bc2c76e78363a2232eff12dd5e370"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a6a3bc2c76e78363a2232eff12dd5e370">stdex::stream::basic_file::read_charset</a></div><div class="ttdeci">charset_id read_charset(charset_id default_charset=charset_id::system)</div><div class="ttdoc">Attempts to detect text-file charset based on UTF-32, UTF-16 or UTF-8 BOM.</div><div class="ttdef"><b>Definition</b> stream.hpp:985</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a6a8da9a1b0a3926b9bc453bf0209ee5e"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a6a8da9a1b0a3926b9bc453bf0209ee5e">stdex::stream::basic_file::seekbeg</a></div><div class="ttdeci">fpos_t seekbeg(fpos_t offset)</div><div class="ttdoc">Seeks to absolute file position.</div><div class="ttdef"><b>Definition</b> stream.hpp:842</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a72aa16169eea2156e83053ba9bd91cd8"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a72aa16169eea2156e83053ba9bd91cd8">stdex::stream::basic_file::read_remainder</a></div><div class="ttdeci">virtual std::vector< uint8_t > read_remainder(size_t max_length=SIZE_MAX)</div><div class="ttdoc">Reads and returns remainder of the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:817</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a814a080cb6da2041013749cc125bfd2b"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a814a080cb6da2041013749cc125bfd2b">stdex::stream::basic_file::set_mtime</a></div><div class="ttdeci">virtual void set_mtime(time_point date)</div><div class="ttdoc">Sets file modification time.</div><div class="ttdef"><b>Definition</b> stream.hpp:952</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a8158cb89ef54a737b7bcfed635c215d6"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a8158cb89ef54a737b7bcfed635c215d6">stdex::stream::basic_file::seekcur</a></div><div class="ttdeci">fpos_t seekcur(foff_t offset)</div><div class="ttdoc">Seeks to relative from current file position.</div><div class="ttdef"><b>Definition</b> stream.hpp:852</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_a84936e230100934793aad8a516efa826"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#a84936e230100934793aad8a516efa826">stdex::stream::basic_file::atime</a></div><div class="ttdeci">virtual time_point atime() const</div><div class="ttdoc">Returns file access time.</div><div class="ttdef"><b>Definition</b> stream.hpp:918</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_aba668e53fc4709cd545f12a49521ed56"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#aba668e53fc4709cd545f12a49521ed56">stdex::stream::basic_file::set_ctime</a></div><div class="ttdeci">virtual void set_ctime(time_point date)</div><div class="ttdoc">Sets file create time.</div><div class="ttdef"><b>Definition</b> stream.hpp:934</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_adf1a39e7aec3f14fedf6ce5c0984a791"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#adf1a39e7aec3f14fedf6ce5c0984a791">stdex::stream::basic_file::unlock</a></div><div class="ttdeci">virtual void unlock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Unlocks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:889</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_ae072990f9c42b372048045717de438c3"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#ae072990f9c42b372048045717de438c3">stdex::stream::basic_file::tell</a></div><div class="ttdeci">virtual fpos_t tell() const =0</div><div class="ttdoc">Returns absolute file position in file or fpos_max if fails. This method does not update stream state...</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_ae10432137e01b7ce7c254c2a455c719e"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#ae10432137e01b7ce7c254c2a455c719e">stdex::stream::basic_file::mtime</a></div><div class="ttdeci">virtual time_point mtime() const</div><div class="ttdoc">Returns file modification time.</div><div class="ttdef"><b>Definition</b> stream.hpp:926</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_ae13b5941415b3dbb9883c1da9bcd39c7"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#ae13b5941415b3dbb9883c1da9bcd39c7">stdex::stream::basic_file::seekend</a></div><div class="ttdeci">fpos_t seekend(foff_t offset)</div><div class="ttdoc">Seeks to relative from end file position.</div><div class="ttdef"><b>Definition</b> stream.hpp:859</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_ae76436514ac66d88bbd584ea07d879d0"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#ae76436514ac66d88bbd584ea07d879d0">stdex::stream::basic_file::set_atime</a></div><div class="ttdeci">virtual void set_atime(time_point date)</div><div class="ttdoc">Sets file access time.</div><div class="ttdef"><b>Definition</b> stream.hpp:943</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__file_html_afcaac612398bd7d02d8d146dcad74465"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__file.html#afcaac612398bd7d02d8d146dcad74465">stdex::stream::basic_file::seek</a></div><div class="ttdeci">virtual fpos_t seek(foff_t offset, seek_t how=seek_t::beg)=0</div><div class="ttdoc">Seeks to specified relative file position.</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__sys_html"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__sys.html">stdex::stream::basic_sys</a></div><div class="ttdoc">OS data stream (file, pipe, socket...)</div><div class="ttdef"><b>Definition</b> stream.hpp:2209</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__sys_html_a06666e09bf1e7486d277996267b51618"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__sys.html#a06666e09bf1e7486d277996267b51618">stdex::stream::basic_sys::write</a></div><div class="ttdeci">virtual size_t write(_In_reads_bytes_opt_(length) const void *data, size_t length)</div><div class="ttdoc">Writes block of data to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:2266</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__sys_html_a6eae9769feea69fa9ce8b127ca2f7891"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__sys.html#a6eae9769feea69fa9ce8b127ca2f7891">stdex::stream::basic_sys::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:2324</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic__sys_html_aee56fbeb8b576a4337cb205ae865fafc"><div class="ttname"><a href="classstdex_1_1stream_1_1basic__sys.html#aee56fbeb8b576a4337cb205ae865fafc">stdex::stream::basic_sys::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:2313</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html">stdex::stream::basic</a></div><div class="ttdoc">Basic stream operations.</div><div class="ttdef"><b>Definition</b> stream.hpp:85</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a01492b8338bf435a5240897085720814"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a01492b8338bf435a5240897085720814">stdex::stream::basic::write_array</a></div><div class="ttdeci">size_t write_array(const T_from *str, charset_encoder< T_from, T_to > &encoder)</div><div class="ttdoc">Writes array of characters to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:408</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a0295e4efe18eef2a8962680274957ac1"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a0295e4efe18eef2a8962680274957ac1">stdex::stream::basic::ok</a></div><div class="ttdeci">bool ok() const</div><div class="ttdoc">Returns true if the stream state is clean i.e. previous operation was successful.</div><div class="ttdef"><b>Definition</b> stream.hpp:181</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a1238f88760b72e74275543f1b98bf86a"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a1238f88760b72e74275543f1b98bf86a">stdex::stream::basic::readln_and_attach</a></div><div class="ttdeci">size_t readln_and_attach(std::basic_string< T, TR, AX > &str)</div><div class="ttdoc">Reads stream to the end-of-line or end-of-file and append to str.</div><div class="ttdef"><b>Definition</b> stream.hpp:340</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a14931af91db2bab8204d6352a59c1bf7"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a14931af91db2bab8204d6352a59c1bf7">stdex::stream::basic::write_vsprintf</a></div><div class="ttdeci">size_t write_vsprintf(_Printf_format_string_params_(2) const char *format, locale_t locale, va_list params)</div><div class="ttdoc">Writes formatted string to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:628</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a2aa36b007017c2052a0118c1df4910d0"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a2aa36b007017c2052a0118c1df4910d0">stdex::stream::basic::state</a></div><div class="ttdeci">state_t state() const</div><div class="ttdoc">Returns stream state after last operation.</div><div class="ttdef"><b>Definition</b> stream.hpp:176</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a32f854944dc108d99c5ea5e87b19db7e"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a32f854944dc108d99c5ea5e87b19db7e">stdex::stream::basic::write_sprintf</a></div><div class="ttdeci">size_t write_sprintf(_Printf_format_string_params_(2) const wchar_t *format, locale_t locale,...)</div><div class="ttdoc">Writes formatted string to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:614</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a3a7ac9211cd81b2203b55f1a2f131bc1"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a3a7ac9211cd81b2203b55f1a2f131bc1">stdex::stream::basic::write_vsprintf</a></div><div class="ttdeci">size_t write_vsprintf(_Printf_format_string_params_(2) const wchar_t *format, locale_t locale, va_list params)</div><div class="ttdoc">Writes formatted string to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:641</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a46c70519f3e4b1f3436e85a6623555dc"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a46c70519f3e4b1f3436e85a6623555dc">stdex::stream::basic::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:132</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a52ce3bdf28a9a7fc5a881616c8db2da4"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a52ce3bdf28a9a7fc5a881616c8db2da4">stdex::stream::basic::skip</a></div><div class="ttdeci">virtual void skip(fsize_t amount)</div><div class="ttdoc">Skips given amount of bytes of data on the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:148</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a5392748c19b5799da94a5fe031f7ec3b"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a5392748c19b5799da94a5fe031f7ec3b">stdex::stream::basic::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:140</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a600e123c10d6f0604d58ae0e9be95f0b"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a600e123c10d6f0604d58ae0e9be95f0b">stdex::stream::basic::read_byte</a></div><div class="ttdeci">uint8_t read_byte()</div><div class="ttdoc">Reads one byte of data.</div><div class="ttdef"><b>Definition</b> stream.hpp:216</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a6148810b1d873b9f5a3496b06b1aa90b"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a6148810b1d873b9f5a3496b06b1aa90b">stdex::stream::basic::read_remainder</a></div><div class="ttdeci">virtual std::vector< uint8_t > read_remainder(size_t max_length=SIZE_MAX)</div><div class="ttdoc">Reads and returns remainder of the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:190</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a63528d1cf030257c9d7f24d0d1d668f7"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a63528d1cf030257c9d7f24d0d1d668f7">stdex::stream::basic::write_sprintf</a></div><div class="ttdeci">size_t write_sprintf(_Printf_format_string_params_(2) const char *format, locale_t locale,...)</div><div class="ttdoc">Writes formatted string to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:600</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a696b3cd180c2cfa521dd022f8c1d277b"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a696b3cd180c2cfa521dd022f8c1d277b">stdex::stream::basic::readln</a></div><div class="ttdeci">size_t readln(std::basic_string< T_to, TR, AX > &str, charset_encoder< T_from, T_to > &encoder)</div><div class="ttdoc">Reads stream to the end-of-line or end-of-file.</div><div class="ttdef"><b>Definition</b> stream.hpp:324</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a7723ae23bc35c2ffb74380eab5b0a9ba"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a7723ae23bc35c2ffb74380eab5b0a9ba">stdex::stream::basic::read_array</a></div><div class="ttdeci">size_t read_array(_Out_writes_bytes_(size *count) void *array, size_t size, size_t count)</div><div class="ttdoc">Reads an array of data from the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:376</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a7db58c8b49bc221607f2b44aab8fb39d"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a7db58c8b49bc221607f2b44aab8fb39d">stdex::stream::basic::readln</a></div><div class="ttdeci">size_t readln(std::basic_string< T, TR, AX > &str)</div><div class="ttdoc">Reads stream to the end-of-line or end-of-file.</div><div class="ttdef"><b>Definition</b> stream.hpp:312</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a7f77992f370a735df590aef4ba145fa6"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a7f77992f370a735df590aef4ba145fa6">stdex::stream::basic::read_str</a></div><div class="ttdeci">basic & read_str(std::basic_string< T, TR, AX > &data)</div><div class="ttdoc">Reads length-prefixed string from the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:471</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_a815369ef1a8ba07b289b8236fce018ac"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#a815369ef1a8ba07b289b8236fce018ac">stdex::stream::basic::write_str</a></div><div class="ttdeci">basic & write_str(const T *data)</div><div class="ttdoc">Writes string to the stream length-prefixed.</div><div class="ttdef"><b>Definition</b> stream.hpp:504</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_aa4d51843c45ef406a4de0bd07f5b6c77"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#aa4d51843c45ef406a4de0bd07f5b6c77">stdex::stream::basic::readln_and_attach</a></div><div class="ttdeci">size_t readln_and_attach(std::basic_string< T_to, TR, AX > &str, charset_encoder< T_from, T_to > &encoder)</div><div class="ttdoc">Reads stream to the end-of-line or end-of-file and append to str.</div><div class="ttdef"><b>Definition</b> stream.hpp:361</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_aa5d4693fd583cd7ef0ffa9b846136a5a"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#aa5d4693fd583cd7ef0ffa9b846136a5a">stdex::stream::basic::read</a></div><div class="ttdeci">virtual size_t read(_Out_writes_bytes_to_opt_(length, return) void *data, size_t length)</div><div class="ttdoc">Reads block of data from the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:102</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_ab61abc19936554288ea929e0eb299144"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#ab61abc19936554288ea929e0eb299144">stdex::stream::basic::write_charset</a></div><div class="ttdeci">void write_charset(charset_id charset)</div><div class="ttdoc">Writes UTF8, UTF-16 or UTF-32 byte-order-mark.</div><div class="ttdef"><b>Definition</b> stream.hpp:585</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_acabab42a910d149fec6ef60090a34aab"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#acabab42a910d149fec6ef60090a34aab">stdex::stream::basic::write_data</a></div><div class="ttdeci">basic & write_data(const T data)</div><div class="ttdoc">Writes one primitive data type.</div><div class="ttdef"><b>Definition</b> stream.hpp:293</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_ad28b193e6afa1352a00864bd28193cc2"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#ad28b193e6afa1352a00864bd28193cc2">stdex::stream::basic::write_stream</a></div><div class="ttdeci">fsize_t write_stream(basic &stream, fsize_t amount=fsize_max)</div><div class="ttdoc">Writes content of another stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:560</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_ad67e1587fa4b072fe858d39e1eff020a"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#ad67e1587fa4b072fe858d39e1eff020a">stdex::stream::basic::write_array</a></div><div class="ttdeci">size_t write_array(const std::basic_string< T_from, TR, AX > &str, charset_encoder< T_from, T_to > &encoder)</div><div class="ttdoc">Writes array of characters to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:449</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_ad8af0444273509eb36ad81046ac92081"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#ad8af0444273509eb36ad81046ac92081">stdex::stream::basic::write</a></div><div class="ttdeci">virtual size_t write(_In_reads_bytes_opt_(length) const void *data, size_t length)</div><div class="ttdoc">Writes block of data to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:120</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_aea03ce4ebc0ea6047dce9f18c900fcfa"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#aea03ce4ebc0ea6047dce9f18c900fcfa">stdex::stream::basic::write_str</a></div><div class="ttdeci">basic & write_str(const std::basic_string< T, TR, AX > &data)</div><div class="ttdoc">Writes string to the stream length-prefixed.</div><div class="ttdef"><b>Definition</b> stream.hpp:529</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_aeee42cba3d0a542355783241412f3630"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#aeee42cba3d0a542355783241412f3630">stdex::stream::basic::write_array</a></div><div class="ttdeci">size_t write_array(_In_reads_or_z_opt_(num_chars) const T_from *str, size_t num_chars, charset_encoder< T_from, T_to > &encoder)</div><div class="ttdoc">Writes array of characters to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:429</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_af6c10ec4ab181b5ed5b061d115059b7a"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#af6c10ec4ab181b5ed5b061d115059b7a">stdex::stream::basic::write_array</a></div><div class="ttdeci">size_t write_array(_In_reads_bytes_opt_(size *count) const void *array, size_t size, size_t count)</div><div class="ttdoc">Writes an array of data to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:394</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_af83cd6902f3f3bf18df2f08045570603"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#af83cd6902f3f3bf18df2f08045570603">stdex::stream::basic::write_byte</a></div><div class="ttdeci">void write_byte(uint8_t byte, fsize_t amount=1)</div><div class="ttdoc">Writes a byte of data.</div><div class="ttdef"><b>Definition</b> stream.hpp:227</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1basic_html_afd5a1268365027ed8c5108183dc498df"><div class="ttname"><a href="classstdex_1_1stream_1_1basic.html#afd5a1268365027ed8c5108183dc498df">stdex::stream::basic::read_data</a></div><div class="ttdeci">basic & read_data(T &data)</div><div class="ttdoc">Reads one primitive data type.</div><div class="ttdef"><b>Definition</b> stream.hpp:265</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1buffer_html"><div class="ttname"><a href="classstdex_1_1stream_1_1buffer.html">stdex::stream::buffer</a></div><div class="ttdoc">Buffered read/write stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1392</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1buffer_html_a18f9edc9af41f3a71d84f7eb4e7d5332"><div class="ttname"><a href="classstdex_1_1stream_1_1buffer.html#a18f9edc9af41f3a71d84f7eb4e7d5332">stdex::stream::buffer::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:1501</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1buffered__sys_html"><div class="ttname"><a href="classstdex_1_1stream_1_1buffered__sys.html">stdex::stream::buffered_sys</a></div><div class="ttdoc">Buffered OS data stream (file, pipe, socket...)</div><div class="ttdef"><b>Definition</b> stream.hpp:2338</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html">stdex::stream::cache</a></div><div class="ttdoc">Cached file.</div><div class="ttdef"><b>Definition</b> stream.hpp:1802</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_a0306f70f169f924f41306c71646c9276"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#a0306f70f169f924f41306c71646c9276">stdex::stream::cache::ctime</a></div><div class="ttdeci">virtual time_point ctime() const</div><div class="ttdoc">Returns file creation time.</div><div class="ttdef"><b>Definition</b> stream.hpp:2079</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_a2e19026e55cda14db786948b66d63aba"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#a2e19026e55cda14db786948b66d63aba">stdex::stream::cache::truncate</a></div><div class="ttdeci">virtual void truncate()</div><div class="ttdoc">Sets file size - truncates the remainder of file content from the current file position to the end of...</div><div class="ttdef"><b>Definition</b> stream.hpp:2058</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_a5fd8962b5a49d549a36d96f3e8919cd7"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#a5fd8962b5a49d549a36d96f3e8919cd7">stdex::stream::cache::atime</a></div><div class="ttdeci">virtual time_point atime() const</div><div class="ttdoc">Returns file access time.</div><div class="ttdef"><b>Definition</b> stream.hpp:2084</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_a7a15ab17abc847b380b13b43b4f1d12e"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#a7a15ab17abc847b380b13b43b4f1d12e">stdex::stream::cache::unlock</a></div><div class="ttdeci">virtual void unlock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Unlocks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:2045</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_a8350e6c158982e5511da18ed122bf24d"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#a8350e6c158982e5511da18ed122bf24d">stdex::stream::cache::mtime</a></div><div class="ttdeci">virtual time_point mtime() const</div><div class="ttdoc">Returns file modification time.</div><div class="ttdef"><b>Definition</b> stream.hpp:2093</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_aa88074bb669bcb654e027b76e32a2799"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#aa88074bb669bcb654e027b76e32a2799">stdex::stream::cache::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1988</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_aafad7bfb4c03d0d56854b4c148ae0ee1"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#aafad7bfb4c03d0d56854b4c148ae0ee1">stdex::stream::cache::set_mtime</a></div><div class="ttdeci">virtual void set_mtime(time_point date)</div><div class="ttdoc">Sets file modification time.</div><div class="ttdef"><b>Definition</b> stream.hpp:2115</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_ac1ca25b572574b35cd4895964e835204"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#ac1ca25b572574b35cd4895964e835204">stdex::stream::cache::lock</a></div><div class="ttdeci">virtual void lock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Locks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:2039</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_ac33e763d8103ad8e910b75085a4cf3ac"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#ac33e763d8103ad8e910b75085a4cf3ac">stdex::stream::cache::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:1997</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_ac984f9471425a3179f4b02694c83211a"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#ac984f9471425a3179f4b02694c83211a">stdex::stream::cache::size</a></div><div class="ttdeci">virtual fsize_t size() const</div><div class="ttdoc">Returns file size Should the file size cannot be determined, the method returns fsize_max and it does...</div><div class="ttdef"><b>Definition</b> stream.hpp:2051</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_ae62a75156ff79910e1b9afc506e38e44"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#ae62a75156ff79910e1b9afc506e38e44">stdex::stream::cache::set_ctime</a></div><div class="ttdeci">virtual void set_ctime(time_point date)</div><div class="ttdoc">Sets file create time.</div><div class="ttdef"><b>Definition</b> stream.hpp:2102</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_ae790c5f526771cfe2cb3b28d38a11dd9"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#ae790c5f526771cfe2cb3b28d38a11dd9">stdex::stream::cache::tell</a></div><div class="ttdeci">virtual fpos_t tell() const</div><div class="ttdoc">Returns absolute file position in file or fpos_max if fails. This method does not update stream state...</div><div class="ttdef"><b>Definition</b> stream.hpp:2034</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_af026881969ee78e2aef1bf02922aea93"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#af026881969ee78e2aef1bf02922aea93">stdex::stream::cache::set_atime</a></div><div class="ttdeci">virtual void set_atime(time_point date)</div><div class="ttdoc">Sets file access time.</div><div class="ttdef"><b>Definition</b> stream.hpp:2107</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cache_html_af2979118bdeca35cbfd84a8a2be00f8a"><div class="ttname"><a href="classstdex_1_1stream_1_1cache.html#af2979118bdeca35cbfd84a8a2be00f8a">stdex::stream::cache::seek</a></div><div class="ttdeci">virtual fpos_t seek(foff_t offset, seek_t how=seek_t::beg)</div><div class="ttdoc">Seeks to specified relative file position.</div><div class="ttdef"><b>Definition</b> stream.hpp:2008</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cached__file_html"><div class="ttname"><a href="classstdex_1_1stream_1_1cached__file.html">stdex::stream::cached_file</a></div><div class="ttdoc">Cached file-system file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3135</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cached__file_html_a59710885ca6b881509f9d34603be66a0"><div class="ttname"><a href="classstdex_1_1stream_1_1cached__file.html#a59710885ca6b881509f9d34603be66a0">stdex::stream::cached_file::open</a></div><div class="ttdeci">void open(const std::basic_string< TR, AX > &filename, int mode)</div><div class="ttdoc">Opens file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3201</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cached__file_html_a8a1ac6ccd8e1d321112412d346eec0e1"><div class="ttname"><a href="classstdex_1_1stream_1_1cached__file.html#a8a1ac6ccd8e1d321112412d346eec0e1">stdex::stream::cached_file::open</a></div><div class="ttdeci">void open(const schar_t *filename, int mode)</div><div class="ttdoc">Opens file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3179</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cached__file_html_aa53149a79b463450f64223f45285dc02"><div class="ttname"><a href="classstdex_1_1stream_1_1cached__file.html#aa53149a79b463450f64223f45285dc02">stdex::stream::cached_file::cached_file</a></div><div class="ttdeci">cached_file(const schar_t *filename, int mode, size_t cache_size=default_cache_size)</div><div class="ttdoc">Opens file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3151</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1cached__file_html_ad788407862cb4e2b09de6067d906e293"><div class="ttname"><a href="classstdex_1_1stream_1_1cached__file.html#ad788407862cb4e2b09de6067d906e293">stdex::stream::cached_file::cached_file</a></div><div class="ttdeci">cached_file(const std::basic_string< TR, AX > &filename, int mode, size_t cache_size=default_cache_size)</div><div class="ttdoc">Opens file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3166</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1converter_html"><div class="ttname"><a href="classstdex_1_1stream_1_1converter.html">stdex::stream::converter</a></div><div class="ttdoc">Modifies data on the fly when reading from/writing to a source stream. Could also be used to modify r...</div><div class="ttdef"><b>Definition</b> stream.hpp:1020</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1converter_html_a0d6af4c223625bc8ab677978b225d06e"><div class="ttname"><a href="classstdex_1_1stream_1_1converter.html#a0d6af4c223625bc8ab677978b225d06e">stdex::stream::converter::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:1071</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1converter_html_a96c368204acf32239318a026762cd22c"><div class="ttname"><a href="classstdex_1_1stream_1_1converter.html#a96c368204acf32239318a026762cd22c">stdex::stream::converter::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1065</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1converter_html_abdca66af4847c6f8b6d87a0909fc061f"><div class="ttname"><a href="classstdex_1_1stream_1_1converter.html#abdca66af4847c6f8b6d87a0909fc061f">stdex::stream::converter::read</a></div><div class="ttdeci">virtual size_t read(_Out_writes_bytes_to_opt_(length, return) void *data, size_t length)</div><div class="ttdoc">Reads block of data from the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1049</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1converter_html_ae84a5c8d64942dbaa81ed54a181b3d7a"><div class="ttname"><a href="classstdex_1_1stream_1_1converter.html#ae84a5c8d64942dbaa81ed54a181b3d7a">stdex::stream::converter::write</a></div><div class="ttdeci">virtual size_t write(_In_reads_bytes_opt_(length) const void *data, size_t length)</div><div class="ttdoc">Writes block of data to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1057</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html">stdex::stream::diag_file</a></div><div class="ttdoc">Compares multiple files to perform the same.</div><div class="ttdef"><b>Definition</b> stream.hpp:4184</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html_a1d0824a191f261a1c552b71a92584745"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html#a1d0824a191f261a1c552b71a92584745">stdex::stream::diag_file::truncate</a></div><div class="ttdeci">virtual void truncate()</div><div class="ttdoc">Sets file size - truncates the remainder of file content from the current file position to the end of...</div><div class="ttdef"><b>Definition</b> stream.hpp:4331</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html_a4367a6d2840c1a2c5d9ab2ab3483ed2c"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html#a4367a6d2840c1a2c5d9ab2ab3483ed2c">stdex::stream::diag_file::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:4247</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html_a53bbe3f837eaedd0639f988288b7470f"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html#a53bbe3f837eaedd0639f988288b7470f">stdex::stream::diag_file::size</a></div><div class="ttdeci">virtual fsize_t size() const</div><div class="ttdoc">Returns file size Should the file size cannot be determined, the method returns fsize_max and it does...</div><div class="ttdef"><b>Definition</b> stream.hpp:4319</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html_a5d4bcde718ef182590c742f0c600e54b"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html#a5d4bcde718ef182590c742f0c600e54b">stdex::stream::diag_file::lock</a></div><div class="ttdeci">virtual void lock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Locks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:4293</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html_a9f0c158f4875c862f981282b818e7296"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html#a9f0c158f4875c862f981282b818e7296">stdex::stream::diag_file::unlock</a></div><div class="ttdeci">virtual void unlock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Unlocks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:4306</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html_a9f616580a2547b37beccd7d114ed06d0"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html#a9f616580a2547b37beccd7d114ed06d0">stdex::stream::diag_file::seek</a></div><div class="ttdeci">virtual fpos_t seek(foff_t offset, seek_t how=seek_t::beg)</div><div class="ttdoc">Seeks to specified relative file position.</div><div class="ttdef"><b>Definition</b> stream.hpp:4264</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html_aa4ea6e5ca1ff91a6f5c9726f4251f3ce"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html#aa4ea6e5ca1ff91a6f5c9726f4251f3ce">stdex::stream::diag_file::tell</a></div><div class="ttdeci">virtual fpos_t tell() const</div><div class="ttdoc">Returns absolute file position in file or fpos_max if fails. This method does not update stream state...</div><div class="ttdef"><b>Definition</b> stream.hpp:4281</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1diag__file_html_aadb3e9de2c84e317bf454ae764d8fcdf"><div class="ttname"><a href="classstdex_1_1stream_1_1diag__file.html#aadb3e9de2c84e317bf454ae764d8fcdf">stdex::stream::diag_file::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:4232</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1fifo_html"><div class="ttname"><a href="classstdex_1_1stream_1_1fifo.html">stdex::stream::fifo</a></div><div class="ttdoc">In-memory FIFO queue.</div><div class="ttdef"><b>Definition</b> stream.hpp:4085</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1fifo_html_a29e0a95836f4e2692bea3783acaf692d"><div class="ttname"><a href="classstdex_1_1stream_1_1fifo.html#a29e0a95836f4e2692bea3783acaf692d">stdex::stream::fifo::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:4155</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1fifo_html_a3272bc89573fe75fe0e6de2600967c10"><div class="ttname"><a href="classstdex_1_1stream_1_1fifo.html#a3272bc89573fe75fe0e6de2600967c10">stdex::stream::fifo::size</a></div><div class="ttdeci">size_t size() const</div><div class="ttdoc">Returns total size of pending data in the queue.</div><div class="ttdef"><b>Definition</b> stream.hpp:4169</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html">stdex::stream::file_window</a></div><div class="ttdoc">Limits file reading/writing to a predefined window.</div><div class="ttdef"><b>Definition</b> stream.hpp:1692</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_a10f67434e8f3784933e3f7fddd20ce54"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#a10f67434e8f3784933e3f7fddd20ce54">stdex::stream::file_window::truncate</a></div><div class="ttdeci">virtual void truncate()</div><div class="ttdoc">Sets file size - truncates the remainder of file content from the current file position to the end of...</div><div class="ttdef"><b>Definition</b> stream.hpp:1785</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_a2a2b88934b073b456da579ca3e3b43ff"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#a2a2b88934b073b456da579ca3e3b43ff">stdex::stream::file_window::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:1735</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_a4202fcc2b9e69e40bf15aaa3b5f50dda"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#a4202fcc2b9e69e40bf15aaa3b5f50dda">stdex::stream::file_window::skip</a></div><div class="ttdeci">virtual void skip(fsize_t amount)</div><div class="ttdoc">Skips given amount of bytes of data on the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1748</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_a53a12a1979b770030c0de05b349f1e55"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#a53a12a1979b770030c0de05b349f1e55">stdex::stream::file_window::seek</a></div><div class="ttdeci">virtual fpos_t seek(foff_t offset, seek_t how=seek_t::beg)</div><div class="ttdoc">Seeks to specified relative file position.</div><div class="ttdef"><b>Definition</b> stream.hpp:1741</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_a820fea50931a0769161f617a524f72c6"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#a820fea50931a0769161f617a524f72c6">stdex::stream::file_window::lock</a></div><div class="ttdeci">virtual void lock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Locks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:1760</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_ac3d9a3cf3636010b43612d2c298e7c3d"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#ac3d9a3cf3636010b43612d2c298e7c3d">stdex::stream::file_window::unlock</a></div><div class="ttdeci">virtual void unlock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Unlocks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:1770</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_ac5977ca09563126e2976abb356cb3b36"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#ac5977ca09563126e2976abb356cb3b36">stdex::stream::file_window::tell</a></div><div class="ttdeci">virtual fpos_t tell() const</div><div class="ttdoc">Returns absolute file position in file or fpos_max if fails. This method does not update stream state...</div><div class="ttdef"><b>Definition</b> stream.hpp:1754</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_acace60a7ba95a139852f85aa4232bb14"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#acace60a7ba95a139852f85aa4232bb14">stdex::stream::file_window::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1729</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file__window_html_af4a162cd43352b308f43be4520c72dbe"><div class="ttname"><a href="classstdex_1_1stream_1_1file__window.html#af4a162cd43352b308f43be4520c72dbe">stdex::stream::file_window::size</a></div><div class="ttdeci">virtual fsize_t size() const</div><div class="ttdoc">Returns file size Should the file size cannot be determined, the method returns fsize_max and it does...</div><div class="ttdef"><b>Definition</b> stream.hpp:1780</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html">stdex::stream::file</a></div><div class="ttdoc">File-system file.</div><div class="ttdef"><b>Definition</b> stream.hpp:2716</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a020509db889ab8b1129e55a9c8ea1b09"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a020509db889ab8b1129e55a9c8ea1b09">stdex::stream::file::size</a></div><div class="ttdeci">virtual fsize_t size() const</div><div class="ttdoc">Returns file size Should the file size cannot be determined, the method returns fsize_max and it does...</div><div class="ttdef"><b>Definition</b> stream.hpp:2920</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a12946eebdffb35c175fb13be23343a50"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a12946eebdffb35c175fb13be23343a50">stdex::stream::file::readonly</a></div><div class="ttdeci">static bool readonly(const std::basic_string< TR, AX > &filename)</div><div class="ttdoc">Checks if file/folder/symlink is read-only.</div><div class="ttdef"><b>Definition</b> stream.hpp:3124</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a23e1061f6a9473241ef8af99f6a3f08f"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a23e1061f6a9473241ef8af99f6a3f08f">stdex::stream::file::mtime</a></div><div class="ttdeci">virtual time_point mtime() const</div><div class="ttdoc">Returns file modification time.</div><div class="ttdef"><b>Definition</b> stream.hpp:3004</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a28e6d46e4183e094ef9fdcf591ebec46"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a28e6d46e4183e094ef9fdcf591ebec46">stdex::stream::file::unlock</a></div><div class="ttdeci">virtual void unlock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Unlocks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:2891</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a31e46e58ec40db989b36c3553b09084f"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a31e46e58ec40db989b36c3553b09084f">stdex::stream::file::file</a></div><div class="ttdeci">file(const schar_t *filename, int mode)</div><div class="ttdoc">Opens file.</div><div class="ttdef"><b>Definition</b> stream.hpp:2726</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a337a27cd63975e155b6ba29a18ed9a23"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a337a27cd63975e155b6ba29a18ed9a23">stdex::stream::file::set_ctime</a></div><div class="ttdeci">virtual void set_ctime(time_point date)</div><div class="ttdoc">Sets file create time.</div><div class="ttdef"><b>Definition</b> stream.hpp:3018</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a40e59814b5a52d659cc568285b9b39b3"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a40e59814b5a52d659cc568285b9b39b3">stdex::stream::file::readonly</a></div><div class="ttdeci">static bool readonly(const stdex::schar_t *filename)</div><div class="ttdoc">Checks if file/folder/symlink is read-only.</div><div class="ttdef"><b>Definition</b> stream.hpp:3105</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a4b5cdfe6c9dccd20726df867e34f4af3"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a4b5cdfe6c9dccd20726df867e34f4af3">stdex::stream::file::atime</a></div><div class="ttdeci">virtual time_point atime() const</div><div class="ttdoc">Returns file access time.</div><div class="ttdef"><b>Definition</b> stream.hpp:2990</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a5567aef04bb1fa34038e3207b2e91574"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a5567aef04bb1fa34038e3207b2e91574">stdex::stream::file::exists</a></div><div class="ttdeci">static bool exists(const std::basic_string< TR, AX > &filename)</div><div class="ttdoc">Checks if file/folder/symlink likely exists.</div><div class="ttdef"><b>Definition</b> stream.hpp:3093</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a556c4cff7086d5f258dcdf914556084a"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a556c4cff7086d5f258dcdf914556084a">stdex::stream::file::open</a></div><div class="ttdeci">void open(const schar_t *filename, int mode)</div><div class="ttdoc">Opens file.</div><div class="ttdef"><b>Definition</b> stream.hpp:2746</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a567620d1eb84032e460f3e173f9bd762"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a567620d1eb84032e460f3e173f9bd762">stdex::stream::file::set_mtime</a></div><div class="ttdeci">virtual void set_mtime(time_point date)</div><div class="ttdoc">Sets file modification time.</div><div class="ttdef"><b>Definition</b> stream.hpp:3053</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a64ded627a8843c155ea3a59b94c225f6"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a64ded627a8843c155ea3a59b94c225f6">stdex::stream::file::set_atime</a></div><div class="ttdeci">virtual void set_atime(time_point date)</div><div class="ttdoc">Sets file access time.</div><div class="ttdef"><b>Definition</b> stream.hpp:3033</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_a74fdb70cb8ce4d0ee73f6db9d7051d86"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#a74fdb70cb8ce4d0ee73f6db9d7051d86">stdex::stream::file::lock</a></div><div class="ttdeci">virtual void lock(fpos_t offset, fsize_t length)</div><div class="ttdoc">Locks file section for exclusive access.</div><div class="ttdef"><b>Definition</b> stream.hpp:2864</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_aa1c4de0bca72ddc02db4e8328cefcf17"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#aa1c4de0bca72ddc02db4e8328cefcf17">stdex::stream::file::truncate</a></div><div class="ttdeci">virtual void truncate()</div><div class="ttdoc">Sets file size - truncates the remainder of file content from the current file position to the end of...</div><div class="ttdef"><b>Definition</b> stream.hpp:2940</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_aa2ce774616e9f706126677a5775a1e8a"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#aa2ce774616e9f706126677a5775a1e8a">stdex::stream::file::open</a></div><div class="ttdeci">void open(const std::basic_string< TR, AX > &filename, int mode)</div><div class="ttdoc">Opens file.</div><div class="ttdef"><b>Definition</b> stream.hpp:2820</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_aa54131619fe782de419ed74bab377dd5"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#aa54131619fe782de419ed74bab377dd5">stdex::stream::file::ctime</a></div><div class="ttdeci">virtual time_point ctime() const</div><div class="ttdoc">Returns file creation time.</div><div class="ttdef"><b>Definition</b> stream.hpp:2980</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_acdfc1dc079ebeaeb05312e03925485ff"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#acdfc1dc079ebeaeb05312e03925485ff">stdex::stream::file::seek</a></div><div class="ttdeci">virtual fpos_t seek(foff_t offset, seek_t how=seek_t::beg)</div><div class="ttdoc">Seeks to specified relative file position.</div><div class="ttdef"><b>Definition</b> stream.hpp:2825</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_aead21702bfdb09193a202afbce35421b"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#aead21702bfdb09193a202afbce35421b">stdex::stream::file::tell</a></div><div class="ttdeci">virtual fpos_t tell() const</div><div class="ttdoc">Returns absolute file position in file or fpos_max if fails. This method does not update stream state...</div><div class="ttdef"><b>Definition</b> stream.hpp:2846</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_af278c6292d282dc33719c41b47914973"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#af278c6292d282dc33719c41b47914973">stdex::stream::file::file</a></div><div class="ttdeci">file(const std::basic_string< TR, AX > &filename, int mode)</div><div class="ttdoc">Opens file.</div><div class="ttdef"><b>Definition</b> stream.hpp:2738</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1file_html_afb21712a5d43ecfe18dbe6aea2785e7f"><div class="ttname"><a href="classstdex_1_1stream_1_1file.html#afb21712a5d43ecfe18dbe6aea2785e7f">stdex::stream::file::exists</a></div><div class="ttdeci">static bool exists(const stdex::schar_t *filename)</div><div class="ttdoc">Checks if file/folder/symlink likely exists.</div><div class="ttdef"><b>Definition</b> stream.hpp:3077</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1limiter_html"><div class="ttname"><a href="classstdex_1_1stream_1_1limiter.html">stdex::stream::limiter</a></div><div class="ttdoc">Limits reading from/writing to stream to a predefined number of bytes.</div><div class="ttdef"><b>Definition</b> stream.hpp:1549</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1limiter_html_a455a9e38efe1e7473e501dd00fb3d7f0"><div class="ttname"><a href="classstdex_1_1stream_1_1limiter.html#a455a9e38efe1e7473e501dd00fb3d7f0">stdex::stream::limiter::read_limit</a></div><div class="ttdeci">fsize_t read_limit</div><div class="ttdoc">Number of bytes left that may be read from the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1601</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1limiter_html_af3d8db598efea694c0274b5420787873"><div class="ttname"><a href="classstdex_1_1stream_1_1limiter.html#af3d8db598efea694c0274b5420787873">stdex::stream::limiter::write_limit</a></div><div class="ttdeci">fsize_t write_limit</div><div class="ttdoc">Number of bytes left, that can be written to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1602</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html">stdex::stream::memory_file</a></div><div class="ttdoc">In-memory file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3219</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a028df93c811a632b0e9fbfb071dd6c49"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a028df93c811a632b0e9fbfb071dd6c49">stdex::stream::memory_file::save</a></div><div class="ttdeci">void save(const std::basic_string< TR, AX > &filename, int mode)</div><div class="ttdoc">Saves content to a file-system file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3541</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a053bad774ae0343bcc5d05b5108a5a90"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a053bad774ae0343bcc5d05b5108a5a90">stdex::stream::memory_file::operator=</a></div><div class="ttdeci">memory_file & operator=(memory_file &&other) noexcept</div><div class="ttdoc">Moves content from another file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3402</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a0a163692d7d99a9942127ffc76775e1b"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a0a163692d7d99a9942127ffc76775e1b">stdex::stream::memory_file::size</a></div><div class="ttdeci">virtual fsize_t size() const</div><div class="ttdoc">Returns file size Should the file size cannot be determined, the method returns fsize_max and it does...</div><div class="ttdef"><b>Definition</b> stream.hpp:3921</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a0bb7b9759667e810c91b3e58c1771d91"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a0bb7b9759667e810c91b3e58c1771d91">stdex::stream::memory_file::memory_file</a></div><div class="ttdeci">memory_file(const schar_t *filename, int mode)</div><div class="ttdoc">Loads content from file-system file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3299</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a0bced39c84729309e120679ef2fefeba"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a0bced39c84729309e120679ef2fefeba">stdex::stream::memory_file::read_str</a></div><div class="ttdeci">memory_file & read_str(std::basic_string< T, TR, AX > &data)</div><div class="ttdoc">Reads length-prefixed string from the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:3630</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a1ab587eecc39d9586a623cc34221de92"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a1ab587eecc39d9586a623cc34221de92">stdex::stream::memory_file::memory_file</a></div><div class="ttdeci">memory_file(const memory_file &other)</div><div class="ttdoc">Copies content from another file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3318</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a1cdc0fac4ca1e480ff9ee67321b0cc45"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a1cdc0fac4ca1e480ff9ee67321b0cc45">stdex::stream::memory_file::write_str</a></div><div class="ttdeci">memory_file & write_str(const std::basic_string< T, TR, AX > &data)</div><div class="ttdoc">Writes string to the stream length-prefixed.</div><div class="ttdef"><b>Definition</b> stream.hpp:3801</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a3c8e3b0f4532fb8119f728b33698b783"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a3c8e3b0f4532fb8119f728b33698b783">stdex::stream::memory_file::load</a></div><div class="ttdeci">void load(const std::basic_string< TR, AX > &filename, int mode)</div><div class="ttdoc">Loads content from a file-system file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3503</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a41121ff122745e109c1b9851632abce3"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a41121ff122745e109c1b9851632abce3">stdex::stream::memory_file::m_size</a></div><div class="ttdeci">size_t m_size</div><div class="ttdoc">file size</div><div class="ttdef"><b>Definition</b> stream.hpp:4072</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a41124fc38a3439c4407ea1c9ef4962b1"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a41124fc38a3439c4407ea1c9ef4962b1">stdex::stream::memory_file::get</a></div><div class="ttdeci">void get(fpos_t offset, T &data)</div><div class="ttdoc">Reads data from specified file location This does not move file pointer. It checks for data size stde...</div><div class="ttdef"><b>Definition</b> stream.hpp:4010</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a4216e7ae6e306170357aef1ea1c304c7"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a4216e7ae6e306170357aef1ea1c304c7">stdex::stream::memory_file::write_stream</a></div><div class="ttdeci">size_t write_stream(basic &stream, size_t amount=SIZE_MAX)</div><div class="ttdoc">Writes content of another stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:3836</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a4a2082f1017478d1ce940d8dcd6e234b"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a4a2082f1017478d1ce940d8dcd6e234b">stdex::stream::memory_file::m_data</a></div><div class="ttdeci">uint8_t * m_data</div><div class="ttdoc">file data</div><div class="ttdef"><b>Definition</b> stream.hpp:4069</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a4aa784758856b70a2b6f2b7ca0ffa72b"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a4aa784758856b70a2b6f2b7ca0ffa72b">stdex::stream::memory_file::read_data</a></div><div class="ttdeci">memory_file & read_data(T &data)</div><div class="ttdoc">Reads one primitive data type.</div><div class="ttdef"><b>Definition</b> stream.hpp:3590</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a4cf33faaf1686335bd3e3a7e72813dd6"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a4cf33faaf1686335bd3e3a7e72813dd6">stdex::stream::memory_file::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:3886</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a4ee2ddc9df61858ce3449ae5add7561e"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a4ee2ddc9df61858ce3449ae5add7561e">stdex::stream::memory_file::memory_file</a></div><div class="ttdeci">memory_file(const std::basic_string< TR, AX > &filename, int mode)</div><div class="ttdoc">Loads content from file-system file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3311</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a665d78bdb906762139530035ba6013fa"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a665d78bdb906762139530035ba6013fa">stdex::stream::memory_file::tell</a></div><div class="ttdeci">virtual fpos_t tell() const</div><div class="ttdoc">Returns absolute file position in file or fpos_max if fails. This method does not update stream state...</div><div class="ttdef"><b>Definition</b> stream.hpp:3916</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a6aa8c2deeabc66f065c858ba399d911c"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a6aa8c2deeabc66f065c858ba399d911c">stdex::stream::memory_file::m_reserved</a></div><div class="ttdeci">size_t m_reserved</div><div class="ttdoc">reserved file size</div><div class="ttdef"><b>Definition</b> stream.hpp:4073</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a6b4b9daa088fb20678a502e81553c745"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a6b4b9daa088fb20678a502e81553c745">stdex::stream::memory_file::memory_file</a></div><div class="ttdeci">memory_file(size_t size, state_t state=state_t::ok)</div><div class="ttdoc">Creates an empty file of reserved size.</div><div class="ttdef"><b>Definition</b> stream.hpp:3240</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a6b59e4dd13195dd91211ece4c680cb9b"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a6b59e4dd13195dd91211ece4c680cb9b">stdex::stream::memory_file::reserve</a></div><div class="ttdeci">void reserve(size_t required, bool tight=false) noexcept</div><div class="ttdoc">Reallocates memory.</div><div class="ttdef"><b>Definition</b> stream.hpp:3440</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a7b3b3e2206dd54a06c8da4a1a469acd4"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a7b3b3e2206dd54a06c8da4a1a469acd4">stdex::stream::memory_file::memory_file</a></div><div class="ttdeci">memory_file(memory_file &&other) noexcept</div><div class="ttdoc">Moves content from another file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3373</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a7d2187e9f98729b2c711a9cd242b7fc2"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a7d2187e9f98729b2c711a9cd242b7fc2">stdex::stream::memory_file::write_byte</a></div><div class="ttdeci">void write_byte(uint8_t byte, size_t amount=1)</div><div class="ttdoc">Writes a byte of data.</div><div class="ttdef"><b>Definition</b> stream.hpp:3685</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a8864aed603e57ceb982956ce05da8b68"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a8864aed603e57ceb982956ce05da8b68">stdex::stream::memory_file::operator=</a></div><div class="ttdeci">memory_file & operator=(const memory_file &other)</div><div class="ttdoc">Copies content from another file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3343</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a8ccb02a23999882255d5c16c83f91571"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a8ccb02a23999882255d5c16c83f91571">stdex::stream::memory_file::set</a></div><div class="ttdeci">void set(fpos_t offset, const T data)</div><div class="ttdoc">Writes data to specified file location This does not move file pointer nor update file size....</div><div class="ttdef"><b>Definition</b> stream.hpp:3976</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a91ca49273fc49d70b98180fc828d5b5d"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a91ca49273fc49d70b98180fc828d5b5d">stdex::stream::memory_file::m_offset</a></div><div class="ttdeci">size_t m_offset</div><div class="ttdoc">file pointer</div><div class="ttdef"><b>Definition</b> stream.hpp:4071</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a96210fbbca48af7097ddad7cc9bf6cb5"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a96210fbbca48af7097ddad7cc9bf6cb5">stdex::stream::memory_file::save</a></div><div class="ttdeci">void save(const schar_t *filename, int mode)</div><div class="ttdoc">Saves content to a file-system file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3514</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a98f0a5ecb59b4e50d5990aa505b658c2"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a98f0a5ecb59b4e50d5990aa505b658c2">stdex::stream::memory_file::load</a></div><div class="ttdeci">void load(const schar_t *filename, int mode)</div><div class="ttdoc">Loads content from a file-system file.</div><div class="ttdef"><b>Definition</b> stream.hpp:3469</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_a9e67e40e9e3c0f7b002fcdab5220b4e7"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#a9e67e40e9e3c0f7b002fcdab5220b4e7">stdex::stream::memory_file::seek</a></div><div class="ttdeci">virtual fpos_t seek(foff_t offset, seek_t how=seek_t::beg)</div><div class="ttdoc">Seeks to specified relative file position.</div><div class="ttdef"><b>Definition</b> stream.hpp:3900</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_aa35db1681e5c56046eaf0c70068b0d42"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#aa35db1681e5c56046eaf0c70068b0d42">stdex::stream::memory_file::truncate</a></div><div class="ttdeci">virtual void truncate()</div><div class="ttdoc">Sets file size - truncates the remainder of file content from the current file position to the end of...</div><div class="ttdef"><b>Definition</b> stream.hpp:3926</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_ab0bcf389dd3540a5f978ef13dff5d332"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#ab0bcf389dd3540a5f978ef13dff5d332">stdex::stream::memory_file::write_data</a></div><div class="ttdeci">memory_file & write_data(const T data)</div><div class="ttdoc">Writes one primitive data type.</div><div class="ttdef"><b>Definition</b> stream.hpp:3718</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_ab8326c16c06548801982b07c930d7dfd"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#ab8326c16c06548801982b07c930d7dfd">stdex::stream::memory_file::write_str</a></div><div class="ttdeci">memory_file & write_str(const T *data)</div><div class="ttdoc">Writes string to the stream length-prefixed.</div><div class="ttdef"><b>Definition</b> stream.hpp:3756</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_aca812d996b5b60660fa121787e4c0e68"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#aca812d996b5b60660fa121787e4c0e68">stdex::stream::memory_file::m_manage</a></div><div class="ttdeci">bool m_manage</div><div class="ttdoc">may reallocate m_data?</div><div class="ttdef"><b>Definition</b> stream.hpp:4070</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_ad0da8c8758672af312026957e2556b60"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#ad0da8c8758672af312026957e2556b60">stdex::stream::memory_file::memory_file</a></div><div class="ttdeci">memory_file(void *data, size_t size, bool manage=false, state_t state=state_t::ok)</div><div class="ttdoc">Creates a file based on available data.</div><div class="ttdef"><b>Definition</b> stream.hpp:3289</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_af7fdc0b7ffcd3713487a75cfd9c1704f"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#af7fdc0b7ffcd3713487a75cfd9c1704f">stdex::stream::memory_file::memory_file</a></div><div class="ttdeci">memory_file(void *data, size_t size, size_t reserved, bool manage=false, state_t state=state_t::ok)</div><div class="ttdoc">Creates a file based on available data.</div><div class="ttdef"><b>Definition</b> stream.hpp:3266</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1memory__file_html_aff374fc64c7453dc0cef22f19bc400ce"><div class="ttname"><a href="classstdex_1_1stream_1_1memory__file.html#aff374fc64c7453dc0cef22f19bc400ce">stdex::stream::memory_file::data</a></div><div class="ttdeci">const void * data() const</div><div class="ttdoc">Returns pointer to data.</div><div class="ttdef"><b>Definition</b> stream.hpp:3549</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_1_1worker_html"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator_1_1worker.html">stdex::stream::replicator::worker</a></div><div class="ttdef"><b>Definition</b> stream.hpp:1168</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_1_1worker_html_acd6595e01accdb9d3c8d97f8f19b8cf1"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator_1_1worker.html#acd6595e01accdb9d3c8d97f8f19b8cf1">stdex::stream::replicator::worker::num_written</a></div><div class="ttdeci">size_t num_written</div><div class="ttdoc">Number of bytes written.</div><div class="ttdef"><b>Definition</b> stream.hpp:1217</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_1_1worker_html_acdf8a4a4f07271bc7bd4f634640e7f5a"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator_1_1worker.html#acdf8a4a4f07271bc7bd4f634640e7f5a">stdex::stream::replicator::worker::length</a></div><div class="ttdeci">size_t length</div><div class="ttdoc">Byte limit of data to write.</div><div class="ttdef"><b>Definition</b> stream.hpp:1216</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_1_1worker_html_af37e1df8c6e0189e856a2bb38dd603bf"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator_1_1worker.html#af37e1df8c6e0189e856a2bb38dd603bf">stdex::stream::replicator::worker::data</a></div><div class="ttdeci">const void * data</div><div class="ttdoc">Data to write.</div><div class="ttdef"><b>Definition</b> stream.hpp:1215</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_html"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator.html">stdex::stream::replicator</a></div><div class="ttdoc">Replicates writing of the same data to multiple streams.</div><div class="ttdef"><b>Definition</b> stream.hpp:1085</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_html_a26a983c6d340261ef1c55af0e9916701"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator.html#a26a983c6d340261ef1c55af0e9916701">stdex::stream::replicator::push_back</a></div><div class="ttdeci">void push_back(basic *source)</div><div class="ttdoc">Adds stream on the list.</div><div class="ttdef"><b>Definition</b> stream.hpp:1104</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_html_a77d2ddda29ef5dfb835453ff1dd90f2e"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator.html#a77d2ddda29ef5dfb835453ff1dd90f2e">stdex::stream::replicator::flush</a></div><div class="ttdeci">virtual void flush()</div><div class="ttdoc">Persists volatile element data.</div><div class="ttdef"><b>Definition</b> stream.hpp:1161</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_html_a7916a391dfa9484df02b1202c0a03edf"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator.html#a7916a391dfa9484df02b1202c0a03edf">stdex::stream::replicator::remove</a></div><div class="ttdeci">void remove(basic *source)</div><div class="ttdoc">Removes stream from the list.</div><div class="ttdef"><b>Definition</b> stream.hpp:1112</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_html_abbbaa912a887b00a4a7a5d518079f5ec"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator.html#abbbaa912a887b00a4a7a5d518079f5ec">stdex::stream::replicator::write</a></div><div class="ttdeci">virtual size_t write(_In_reads_bytes_opt_(length) const void *data, size_t length)</div><div class="ttdoc">Writes block of data to the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1129</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1replicator_html_afa3e2cec6e254e7bb53cc5e1b1ea0f90"><div class="ttname"><a href="classstdex_1_1stream_1_1replicator.html#afa3e2cec6e254e7bb53cc5e1b1ea0f90">stdex::stream::replicator::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:1156</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1socket_html"><div class="ttname"><a href="classstdex_1_1stream_1_1socket.html">stdex::stream::socket</a></div><div class="ttdoc">Socket stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:2360</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1socket_html_a48f512c2f87d27c40d630ecbd9837d3c"><div class="ttname"><a href="classstdex_1_1stream_1_1socket.html#a48f512c2f87d27c40d630ecbd9837d3c">stdex::stream::socket::get</a></div><div class="ttdeci">socket_t get() const noexcept</div><div class="ttdoc">Returns socket handle.</div><div class="ttdef"><b>Definition</b> stream.hpp:2416</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1socket_html_a74e2f261c117cf8f20866632fb79b3c5"><div class="ttname"><a href="classstdex_1_1stream_1_1socket.html#a74e2f261c117cf8f20866632fb79b3c5">stdex::stream::socket::close</a></div><div class="ttdeci">virtual void close()</div><div class="ttdoc">Closes the stream.</div><div class="ttdef"><b>Definition</b> stream.hpp:2474</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1socket_html_aae9f08b885315a555d46faee399196c9"><div class="ttname"><a href="classstdex_1_1stream_1_1socket.html#aae9f08b885315a555d46faee399196c9">stdex::stream::socket::socket</a></div><div class="ttdeci">socket(int af, int type, int protocol)</div><div class="ttdoc">Creates a socket.</div><div class="ttdef"><b>Definition</b> stream.hpp:2395</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1window_html"><div class="ttname"><a href="classstdex_1_1stream_1_1window.html">stdex::stream::window</a></div><div class="ttdoc">Limits reading from/writing to stream to a predefined window.</div><div class="ttdef"><b>Definition</b> stream.hpp:1609</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1window_html_a01d191d653be7a6d218c7feffa1b0ec3"><div class="ttname"><a href="classstdex_1_1stream_1_1window.html#a01d191d653be7a6d218c7feffa1b0ec3">stdex::stream::window::write_offset</a></div><div class="ttdeci">fpos_t write_offset</div><div class="ttdoc">Number of bytes to discard on write.</div><div class="ttdef"><b>Definition</b> stream.hpp:1685</div></div>
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<div class="ttc" id="aclassstdex_1_1stream_1_1window_html_acff67a2931b8f1a85f12806002e7e131"><div class="ttname"><a href="classstdex_1_1stream_1_1window.html#acff67a2931b8f1a85f12806002e7e131">stdex::stream::window::read_offset</a></div><div class="ttdeci">fpos_t read_offset</div><div class="ttdoc">Number of bytes to skip on read.</div><div class="ttdef"><b>Definition</b> stream.hpp:1684</div></div>
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<div class="ttc" id="astructstdex_1_1interval_html"><div class="ttname"><a href="structstdex_1_1interval.html">stdex::interval</a></div><div class="ttdoc">Numerical interval.</div><div class="ttdef"><b>Definition</b> interval.hpp:18</div></div>
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<div class="ttc" id="astructstdex_1_1stream_1_1buffer_1_1buffer__t_html"><div class="ttname"><a href="structstdex_1_1stream_1_1buffer_1_1buffer__t.html">stdex::stream::buffer::buffer_t</a></div><div class="ttdef"><b>Definition</b> stream.hpp:1526</div></div>
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<div class="ttc" id="astructstdex_1_1stream_1_1fifo_1_1node__t_html"><div class="ttname"><a href="structstdex_1_1stream_1_1fifo_1_1node__t.html">stdex::stream::fifo::node_t</a></div><div class="ttdef"><b>Definition</b> stream.hpp:4173</div></div>
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