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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">sys_info.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 "string.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 "system.hpp"</span></div>
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<div class="line"><a id="l00012" name="l00012"></a><span class="lineno"> 12</span><span class="preprocessor">#if defined(_WIN32)</span></div>
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<div class="line"><a id="l00013" name="l00013"></a><span class="lineno"> 13</span><span class="preprocessor">#include "windows.h"</span></div>
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<div class="line"><a id="l00014" name="l00014"></a><span class="lineno"> 14</span><span class="preprocessor">#include <stdlib.h></span></div>
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<div class="line"><a id="l00015" name="l00015"></a><span class="lineno"> 15</span><span class="preprocessor">#include <tchar.h></span></div>
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<div class="line"><a id="l00016" name="l00016"></a><span class="lineno"> 16</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00017" name="l00017"></a><span class="lineno"> 17</span><span class="preprocessor">#include <sys/utsname.h></span></div>
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<div class="line"><a id="l00018" name="l00018"></a><span class="lineno"> 18</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00019" name="l00019"></a><span class="lineno"> 19</span><span class="preprocessor">#include <map></span></div>
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<div class="line"><a id="l00020" name="l00020"></a><span class="lineno"> 20</span><span class="preprocessor">#include <memory></span></div>
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<div class="line"><a id="l00021" name="l00021"></a><span class="lineno"> 21</span> </div>
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<div class="line"><a id="l00022" name="l00022"></a><span class="lineno"> 22</span><span class="preprocessor">#if defined(__GNUC__)</span></div>
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<div class="line"><a id="l00023" name="l00023"></a><span class="lineno"> 23</span><span class="preprocessor">#pragma GCC diagnostic push</span></div>
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<div class="line"><a id="l00024" name="l00024"></a><span class="lineno"> 24</span><span class="preprocessor">#pragma GCC diagnostic ignored "-Wexit-time-destructors"</span></div>
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<div class="line"><a id="l00025" name="l00025"></a><span class="lineno"> 25</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00026" name="l00026"></a><span class="lineno"> 26</span> </div>
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<div class="line"><a id="l00027" name="l00027"></a><span class="lineno"> 27</span><span class="keyword">namespace </span>stdex</div>
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<div class="line"><a id="l00028" name="l00028"></a><span class="lineno"> 28</span>{</div>
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<div class="line"><a id="l00032" name="l00032"></a><span class="lineno"> 32</span> <span class="keyword">enum class</span> platform_id : uint16_t {</div>
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<div class="line"><a id="l00033" name="l00033"></a><span class="lineno"> 33</span><span class="preprocessor">#ifdef _WIN32</span></div>
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<div class="line"><a id="l00034" name="l00034"></a><span class="lineno"> 34</span> unknown = IMAGE_FILE_MACHINE_UNKNOWN,</div>
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<div class="line"><a id="l00035" name="l00035"></a><span class="lineno"> 35</span> i386 = IMAGE_FILE_MACHINE_I386,</div>
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<div class="line"><a id="l00036" name="l00036"></a><span class="lineno"> 36</span> x86_64 = IMAGE_FILE_MACHINE_AMD64,</div>
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<div class="line"><a id="l00037" name="l00037"></a><span class="lineno"> 37</span> arm = IMAGE_FILE_MACHINE_ARMNT,</div>
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<div class="line"><a id="l00038" name="l00038"></a><span class="lineno"> 38</span> aarch64 = IMAGE_FILE_MACHINE_ARM64,</div>
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<div class="line"><a id="l00039" name="l00039"></a><span class="lineno"> 39</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00040" name="l00040"></a><span class="lineno"> 40</span> unknown = 0,</div>
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<div class="line"><a id="l00041" name="l00041"></a><span class="lineno"> 41</span> i386 = 0x014c,</div>
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<div class="line"><a id="l00042" name="l00042"></a><span class="lineno"> 42</span> x86_64 = 0x8664,</div>
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<div class="line"><a id="l00043" name="l00043"></a><span class="lineno"> 43</span> arm = 0x01c4,</div>
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<div class="line"><a id="l00044" name="l00044"></a><span class="lineno"> 44</span> aarch64 = 0xaa64,</div>
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<div class="line"><a id="l00045" name="l00045"></a><span class="lineno"> 45</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00046" name="l00046"></a><span class="lineno"> 46</span> };</div>
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<div class="line"><a id="l00047" name="l00047"></a><span class="lineno"> 47</span> </div>
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<div class="line"><a id="l00055" name="l00055"></a><span class="lineno"> 55</span> <span class="keyword">inline</span> platform_id platform_from_name(_In_z_ <span class="keyword">const</span> <span class="keywordtype">char</span>* name)</div>
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<div class="line"><a id="l00056" name="l00056"></a><span class="lineno"> 56</span> {</div>
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<div class="line"><a id="l00057" name="l00057"></a><span class="lineno"> 57</span> <span class="keyword">struct </span>platform_less {</div>
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<div class="line"><a id="l00058" name="l00058"></a><span class="lineno"> 58</span> <span class="keywordtype">bool</span> operator()(_In_z_ <span class="keyword">const</span> <span class="keywordtype">char</span>* a, _In_z_ <span class="keyword">const</span> <span class="keywordtype">char</span>* b)<span class="keyword"> const</span></div>
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<div class="line"><a id="l00059" name="l00059"></a><span class="lineno"> 59</span><span class="keyword"> </span>{</div>
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<div class="line"><a id="l00060" name="l00060"></a><span class="lineno"> 60</span> <span class="keywordflow">return</span> stricmp(a, b) < 0;</div>
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<div class="line"><a id="l00061" name="l00061"></a><span class="lineno"> 61</span> }</div>
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<div class="line"><a id="l00062" name="l00062"></a><span class="lineno"> 62</span> };</div>
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<div class="line"><a id="l00063" name="l00063"></a><span class="lineno"> 63</span> <span class="keyword">static</span> <span class="keyword">const</span> std::map<const char*, platform_id, platform_less> platforms = {</div>
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<div class="line"><a id="l00064" name="l00064"></a><span class="lineno"> 64</span> { <span class="stringliteral">"aarch64"</span>, platform_id::aarch64 },</div>
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<div class="line"><a id="l00065" name="l00065"></a><span class="lineno"> 65</span> { <span class="stringliteral">"arm"</span>, platform_id::arm },</div>
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<div class="line"><a id="l00066" name="l00066"></a><span class="lineno"> 66</span> { <span class="stringliteral">"i386"</span>, platform_id::i386 },</div>
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<div class="line"><a id="l00067" name="l00067"></a><span class="lineno"> 67</span> { <span class="stringliteral">"x86_64"</span>, platform_id::x86_64 },</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="l00069" name="l00069"></a><span class="lineno"> 69</span> <span class="keywordflow">if</span> (<span class="keyword">auto</span> el = platforms.find(name); el != platforms.end())</div>
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<div class="line"><a id="l00070" name="l00070"></a><span class="lineno"> 70</span> <span class="keywordflow">return</span> el->second;</div>
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<div class="line"><a id="l00071" name="l00071"></a><span class="lineno"> 71</span> <span class="keywordflow">return</span> platform_id::unknown;</div>
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<div class="line"><a id="l00072" name="l00072"></a><span class="lineno"> 72</span> }</div>
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<div class="line"><a id="l00073" name="l00073"></a><span class="lineno"> 73</span> </div>
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<div class="foldopen" id="foldopen00077" data-start="{" data-end="};">
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<div class="line"><a id="l00077" name="l00077"></a><span class="lineno"><a class="line" href="structstdex_1_1sys__info__t.html"> 77</a></span> <span class="keyword">inline</span> <span class="keyword">const</span> <span class="keyword">struct </span><a class="code hl_struct" href="structstdex_1_1sys__info__t.html">sys_info_t</a></div>
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<div class="line"><a id="l00078" name="l00078"></a><span class="lineno"> 78</span> {</div>
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<div class="line"><a id="l00082" name="l00082"></a><span class="lineno"> 82</span><span class="preprocessor">#if _M_IX86 || __i386__</span></div>
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<div class="line"><a id="l00083" name="l00083"></a><span class="lineno"> 83</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> platform_id process_platform = platform_id::i386;</div>
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<div class="line"><a id="l00084" name="l00084"></a><span class="lineno"> 84</span><span class="preprocessor">#elif _M_X64 </span><span class="comment">/* _M_ARM64EC is introducing as x64 */</span><span class="preprocessor"> || __x86_64__</span></div>
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<div class="line"><a id="l00085" name="l00085"></a><span class="lineno"> 85</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> platform_id process_platform = platform_id::x86_64;</div>
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<div class="line"><a id="l00086" name="l00086"></a><span class="lineno"> 86</span><span class="preprocessor">#elif _M_ARM || __arm__</span></div>
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<div class="line"><a id="l00087" name="l00087"></a><span class="lineno"> 87</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> platform_id process_platform = platform_id::arm;</div>
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<div class="line"><a id="l00088" name="l00088"></a><span class="lineno"> 88</span><span class="preprocessor">#elif _M_ARM64 || __aarch64__</span></div>
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<div class="line"><a id="l00089" name="l00089"></a><span class="lineno"> 89</span> <span class="keyword">static</span> <span class="keyword">constexpr</span> platform_id process_platform = platform_id::aarch64;</div>
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<div class="line"><a id="l00090" name="l00090"></a><span class="lineno"> 90</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00091" name="l00091"></a><span class="lineno"> 91</span><span class="preprocessor"> #error Unknown platform</span></div>
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<div class="line"><a id="l00092" name="l00092"></a><span class="lineno"> 92</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00093" name="l00093"></a><span class="lineno"> 93</span> </div>
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<div class="line"><a id="l00097" name="l00097"></a><span class="lineno"><a class="line" href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0"> 97</a></span> platform_id <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0">os_platform</a>;</div>
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<div class="line"><a id="l00098" name="l00098"></a><span class="lineno"> 98</span> </div>
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<div class="line"><a id="l00099" name="l00099"></a><span class="lineno"> 99</span><span class="preprocessor">#ifdef _WIN32</span></div>
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<div class="line"><a id="l00103" name="l00103"></a><span class="lineno"> 103</span> <span class="keywordtype">bool</span> wow64;</div>
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<div class="line"><a id="l00104" name="l00104"></a><span class="lineno"> 104</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00105" name="l00105"></a><span class="lineno"> 105</span> </div>
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<div class="line"><a id="l00109" name="l00109"></a><span class="lineno"><a class="line" href="structstdex_1_1sys__info__t.html#ae2a466655022e5df25ddbe56eec8b54f"> 109</a></span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#ae2a466655022e5df25ddbe56eec8b54f">interactive_process</a>;</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="line"><a id="l00114" name="l00114"></a><span class="lineno"><a class="line" href="structstdex_1_1sys__info__t.html#a31d755b61ee96cc3f1174a7c6cbd509c"> 114</a></span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a31d755b61ee96cc3f1174a7c6cbd509c">admin</a>;</div>
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<div class="line"><a id="l00115" name="l00115"></a><span class="lineno"> 115</span> </div>
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<div class="line"><a id="l00119" name="l00119"></a><span class="lineno"><a class="line" href="structstdex_1_1sys__info__t.html#a5ab4199ac9092bd900eabd5a1361b0f7"> 119</a></span> <span class="keywordtype">bool</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a5ab4199ac9092bd900eabd5a1361b0f7">elevated</a>;</div>
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<div class="line"><a id="l00120" name="l00120"></a><span class="lineno"> 120</span> </div>
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<div class="line"><a id="l00121" name="l00121"></a><span class="lineno"> 121</span> <a class="code hl_struct" href="structstdex_1_1sys__info__t.html">sys_info_t</a>() :</div>
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<div class="line"><a id="l00122" name="l00122"></a><span class="lineno"> 122</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0">os_platform</a>(platform_id::unknown),</div>
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<div class="line"><a id="l00123" name="l00123"></a><span class="lineno"> 123</span>#ifdef _WIN32</div>
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<div class="line"><a id="l00124" name="l00124"></a><span class="lineno"> 124</span> wow64(false),</div>
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<div class="line"><a id="l00125" name="l00125"></a><span class="lineno"> 125</span>#endif</div>
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<div class="line"><a id="l00126" name="l00126"></a><span class="lineno"> 126</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#ae2a466655022e5df25ddbe56eec8b54f">interactive_process</a>(true),</div>
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<div class="line"><a id="l00127" name="l00127"></a><span class="lineno"> 127</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a31d755b61ee96cc3f1174a7c6cbd509c">admin</a>(false),</div>
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<div class="line"><a id="l00128" name="l00128"></a><span class="lineno"> 128</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a5ab4199ac9092bd900eabd5a1361b0f7">elevated</a>(false)</div>
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<div class="line"><a id="l00129" name="l00129"></a><span class="lineno"> 129</span> {</div>
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<div class="line"><a id="l00130" name="l00130"></a><span class="lineno"> 130</span><span class="preprocessor">#ifdef _WIN32</span></div>
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<div class="line"><a id="l00131" name="l00131"></a><span class="lineno"> 131</span> HMODULE kernel32_handle;</div>
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<div class="line"><a id="l00132" name="l00132"></a><span class="lineno"> 132</span> kernel32_handle = LoadLibrary(_T(<span class="stringliteral">"kernel32.dll"</span>));</div>
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<div class="line"><a id="l00133" name="l00133"></a><span class="lineno"> 133</span> stdex_assert(kernel32_handle);</div>
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<div class="line"><a id="l00134" name="l00134"></a><span class="lineno"> 134</span> BOOL(WINAPI * IsWow64Process2)(HANDLE hProcess, USHORT * pProcessMachine, USHORT * pNativeMachine);</div>
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<div class="line"><a id="l00135" name="l00135"></a><span class="lineno"> 135</span> *<span class="keyword">reinterpret_cast<</span>FARPROC*<span class="keyword">></span>(&IsWow64Process2) = GetProcAddress(kernel32_handle, <span class="stringliteral">"IsWow64Process2"</span>);</div>
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<div class="line"><a id="l00136" name="l00136"></a><span class="lineno"> 136</span> HANDLE process = GetCurrentProcess();</div>
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<div class="line"><a id="l00137" name="l00137"></a><span class="lineno"> 137</span> USHORT process_machine;</div>
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<div class="line"><a id="l00138" name="l00138"></a><span class="lineno"> 138</span><span class="preprocessor">#ifndef _WIN64</span></div>
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<div class="line"><a id="l00139" name="l00139"></a><span class="lineno"> 139</span> BOOL Wow64Process;</div>
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<div class="line"><a id="l00140" name="l00140"></a><span class="lineno"> 140</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00141" name="l00141"></a><span class="lineno"> 141</span> <span class="keywordflow">if</span> (IsWow64Process2 && IsWow64Process2(process, &process_machine, <span class="keyword">reinterpret_cast<</span>USHORT*<span class="keyword">></span>(&<a class="code hl_variable" href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0">os_platform</a>))) {</div>
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<div class="line"><a id="l00142" name="l00142"></a><span class="lineno"> 142</span> wow64 = process_machine != IMAGE_FILE_MACHINE_UNKNOWN;</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 class="line"><a id="l00144" name="l00144"></a><span class="lineno"> 144</span><span class="preprocessor">#ifdef _WIN64</span></div>
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<div class="line"><a id="l00145" name="l00145"></a><span class="lineno"> 145</span> <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00146" name="l00146"></a><span class="lineno"> 146</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0">os_platform</a> = process_platform;</div>
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<div class="line"><a id="l00147" name="l00147"></a><span class="lineno"> 147</span> wow64 = <span class="keyword">false</span>;</div>
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<div class="line"><a id="l00148" name="l00148"></a><span class="lineno"> 148</span> }</div>
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<div class="line"><a id="l00149" name="l00149"></a><span class="lineno"> 149</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00150" name="l00150"></a><span class="lineno"> 150</span> <span class="keywordflow">else</span> <span class="keywordflow">if</span> (IsWow64Process(process, &Wow64Process)) {</div>
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<div class="line"><a id="l00151" name="l00151"></a><span class="lineno"> 151</span> <span class="keywordflow">if</span> (Wow64Process) {</div>
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<div class="line"><a id="l00152" name="l00152"></a><span class="lineno"> 152</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0">os_platform</a> = platform_id::x86_64;</div>
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<div class="line"><a id="l00153" name="l00153"></a><span class="lineno"> 153</span> wow64 = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00154" name="l00154"></a><span class="lineno"> 154</span> }</div>
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<div class="line"><a id="l00155" name="l00155"></a><span class="lineno"> 155</span> <span class="keywordflow">else</span> {</div>
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<div class="line"><a id="l00156" name="l00156"></a><span class="lineno"> 156</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0">os_platform</a> = process_platform;</div>
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<div class="line"><a id="l00157" name="l00157"></a><span class="lineno"> 157</span> wow64 = <span class="keyword">false</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> }</div>
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<div class="line"><a id="l00160" name="l00160"></a><span class="lineno"> 160</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00161" name="l00161"></a><span class="lineno"> 161</span> FreeLibrary(kernel32_handle);</div>
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<div class="line"><a id="l00162" name="l00162"></a><span class="lineno"> 162</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00163" name="l00163"></a><span class="lineno"> 163</span> memset(&m_utsn, 0, <span class="keyword">sizeof</span>(m_utsn));</div>
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<div class="line"><a id="l00164" name="l00164"></a><span class="lineno"> 164</span> <span class="keywordflow">if</span> (uname(&m_utsn) != -1)</div>
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<div class="line"><a id="l00165" name="l00165"></a><span class="lineno"> 165</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0">os_platform</a> = platform_from_name(m_utsn.machine);</div>
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<div class="line"><a id="l00166" name="l00166"></a><span class="lineno"> 166</span><span class="preprocessor">#endif</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><span class="preprocessor">#ifdef _WIN32</span></div>
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<div class="line"><a id="l00169" name="l00169"></a><span class="lineno"> 169</span> HWINSTA hWinSta = GetProcessWindowStation();</div>
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<div class="line"><a id="l00170" name="l00170"></a><span class="lineno"> 170</span> <span class="keywordflow">if</span> (hWinSta) {</div>
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<div class="line"><a id="l00171" name="l00171"></a><span class="lineno"> 171</span> TCHAR sName[MAX_PATH];</div>
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<div class="line"><a id="l00172" name="l00172"></a><span class="lineno"> 172</span> <span class="keywordflow">if</span> (GetUserObjectInformation(hWinSta, UOI_NAME, sName, <span class="keyword">sizeof</span>(sName), NULL)) {</div>
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<div class="line"><a id="l00173" name="l00173"></a><span class="lineno"> 173</span> sName[_countof(sName) - 1] = 0;</div>
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<div class="line"><a id="l00174" name="l00174"></a><span class="lineno"> 174</span> <span class="comment">// Only "WinSta0" is interactive (Source: KB171890)</span></div>
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<div class="line"><a id="l00175" name="l00175"></a><span class="lineno"> 175</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#ae2a466655022e5df25ddbe56eec8b54f">interactive_process</a> = _tcsicmp(sName, _T(<span class="stringliteral">"WinSta0"</span>)) == 0;</div>
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<div class="line"><a id="l00176" name="l00176"></a><span class="lineno"> 176</span> }</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="l00178" name="l00178"></a><span class="lineno"> 178</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00179" name="l00179"></a><span class="lineno"> 179</span> <span class="comment">// TODO: Research interactive process vs service/agent/daemon on this platform.</span></div>
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<div class="line"><a id="l00180" name="l00180"></a><span class="lineno"> 180</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00181" name="l00181"></a><span class="lineno"> 181</span> </div>
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<div class="line"><a id="l00182" name="l00182"></a><span class="lineno"> 182</span><span class="preprocessor">#if defined(_WIN32)</span></div>
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<div class="line"><a id="l00183" name="l00183"></a><span class="lineno"> 183</span> {</div>
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<div class="line"><a id="l00184" name="l00184"></a><span class="lineno"> 184</span> HANDLE token_h;</div>
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<div class="line"><a id="l00185" name="l00185"></a><span class="lineno"> 185</span> <span class="keywordflow">if</span> (OpenProcessToken(GetCurrentProcess(), TOKEN_QUERY, &token_h)) {</div>
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<div class="line"><a id="l00186" name="l00186"></a><span class="lineno"> 186</span> <a class="code hl_class" href="classstdex_1_1basic__sys__object.html">sys_object</a> token(token_h);</div>
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<div class="line"><a id="l00187" name="l00187"></a><span class="lineno"> 187</span> </div>
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<div class="line"><a id="l00188" name="l00188"></a><span class="lineno"> 188</span> TOKEN_ELEVATION elevation;</div>
|
|
<div class="line"><a id="l00189" name="l00189"></a><span class="lineno"> 189</span> DWORD size = <span class="keyword">sizeof</span>(TOKEN_ELEVATION);</div>
|
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<div class="line"><a id="l00190" name="l00190"></a><span class="lineno"> 190</span> <span class="keywordflow">if</span> (GetTokenInformation(token_h, TokenElevation, &elevation, <span class="keyword">sizeof</span>(elevation), &size))</div>
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<div class="line"><a id="l00191" name="l00191"></a><span class="lineno"> 191</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a5ab4199ac9092bd900eabd5a1361b0f7">elevated</a> = elevation.TokenIsElevated;</div>
|
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<div class="line"><a id="l00192" name="l00192"></a><span class="lineno"> 192</span> </div>
|
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<div class="line"><a id="l00193" name="l00193"></a><span class="lineno"> 193</span> GetTokenInformation(token.<a class="code hl_function" href="classstdex_1_1basic__sys__object.html#acc3efba439fefd090e2926be86236453">get</a>(), TokenGroups, NULL, 0, &size);</div>
|
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<div class="line"><a id="l00194" name="l00194"></a><span class="lineno"> 194</span> std::unique_ptr<TOKEN_GROUPS> groups((TOKEN_GROUPS*)<span class="keyword">new</span> uint8_t[size]);</div>
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<div class="line"><a id="l00195" name="l00195"></a><span class="lineno"> 195</span> <span class="keywordflow">if</span> (GetTokenInformation(token.<a class="code hl_function" href="classstdex_1_1basic__sys__object.html#acc3efba439fefd090e2926be86236453">get</a>(), TokenGroups, (LPVOID)groups.get(), size, &size)) {</div>
|
|
<div class="line"><a id="l00196" name="l00196"></a><span class="lineno"> 196</span> SID_IDENTIFIER_AUTHORITY authority = SECURITY_NT_AUTHORITY;</div>
|
|
<div class="line"><a id="l00197" name="l00197"></a><span class="lineno"> 197</span> PSID sid_admins_h = NULL;</div>
|
|
<div class="line"><a id="l00198" name="l00198"></a><span class="lineno"> 198</span> <span class="keywordflow">if</span> (AllocateAndInitializeSid(&authority, 2, SECURITY_BUILTIN_DOMAIN_RID, DOMAIN_ALIAS_RID_ADMINS, 0, 0, 0, 0, 0, 0, &sid_admins_h)) {</div>
|
|
<div class="line"><a id="l00199" name="l00199"></a><span class="lineno"> 199</span> <span class="keyword">struct </span>SID_delete { <span class="keywordtype">void</span> operator()(_In_ PSID p)<span class="keyword"> const </span>{ FreeSid(p); } };</div>
|
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<div class="line"><a id="l00200" name="l00200"></a><span class="lineno"> 200</span> std::unique_ptr<void, SID_delete> sid_admins(sid_admins_h);</div>
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<div class="line"><a id="l00201" name="l00201"></a><span class="lineno"> 201</span> <span class="keywordflow">for</span> (DWORD i = 0; i < groups->GroupCount; ++i)</div>
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<div class="line"><a id="l00202" name="l00202"></a><span class="lineno"> 202</span> <span class="keywordflow">if</span> (EqualSid(sid_admins.get(), groups->Groups[i].Sid)) {</div>
|
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<div class="line"><a id="l00203" name="l00203"></a><span class="lineno"> 203</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a31d755b61ee96cc3f1174a7c6cbd509c">admin</a> = <span class="keyword">true</span>;</div>
|
|
<div class="line"><a id="l00204" name="l00204"></a><span class="lineno"> 204</span> <span class="keywordflow">break</span>;</div>
|
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<div class="line"><a id="l00205" name="l00205"></a><span class="lineno"> 205</span> }</div>
|
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<div class="line"><a id="l00206" name="l00206"></a><span class="lineno"> 206</span> }</div>
|
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<div class="line"><a id="l00207" name="l00207"></a><span class="lineno"> 207</span> }</div>
|
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<div class="line"><a id="l00208" name="l00208"></a><span class="lineno"> 208</span> }</div>
|
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<div class="line"><a id="l00209" name="l00209"></a><span class="lineno"> 209</span> }</div>
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<div class="line"><a id="l00210" name="l00210"></a><span class="lineno"> 210</span><span class="preprocessor">#elif defined(__APPLE__)</span></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 class="line"><a id="l00212" name="l00212"></a><span class="lineno"> 212</span> gid_t gids[NGROUPS_MAX];</div>
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<div class="line"><a id="l00213" name="l00213"></a><span class="lineno"> 213</span> <span class="keywordflow">for</span> (<span class="keywordtype">int</span> i = 0, n = getgroups(NGROUPS_MAX, gids); i < n; ++i) {</div>
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<div class="line"><a id="l00214" name="l00214"></a><span class="lineno"> 214</span> <span class="keyword">struct </span>group* group = getgrgid(gids[i]);</div>
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<div class="line"><a id="l00215" name="l00215"></a><span class="lineno"> 215</span> <span class="keywordflow">if</span> (!group) <span class="keywordflow">continue</span>;</div>
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<div class="line"><a id="l00216" name="l00216"></a><span class="lineno"> 216</span> <span class="keywordflow">if</span> (strcmp(group->gr_name, <span class="stringliteral">"admin"</span>) == 0) {</div>
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<div class="line"><a id="l00217" name="l00217"></a><span class="lineno"> 217</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a31d755b61ee96cc3f1174a7c6cbd509c">admin</a> = <span class="keyword">true</span>;</div>
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<div class="line"><a id="l00218" name="l00218"></a><span class="lineno"> 218</span> <span class="keywordflow">break</span>;</div>
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<div class="line"><a id="l00219" name="l00219"></a><span class="lineno"> 219</span> }</div>
|
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<div class="line"><a id="l00220" name="l00220"></a><span class="lineno"> 220</span> }</div>
|
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<div class="line"><a id="l00221" name="l00221"></a><span class="lineno"> 221</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 class="line"><a id="l00223" name="l00223"></a><span class="lineno"> 223</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a5ab4199ac9092bd900eabd5a1361b0f7">elevated</a> = geteuid() == 0;</div>
|
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<div class="line"><a id="l00224" name="l00224"></a><span class="lineno"> 224</span><span class="preprocessor">#else</span></div>
|
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<div class="line"><a id="l00225" name="l00225"></a><span class="lineno"> 225</span> <span class="comment">// TODO: Set admin.</span></div>
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<div class="line"><a id="l00226" name="l00226"></a><span class="lineno"> 226</span> <a class="code hl_variable" href="structstdex_1_1sys__info__t.html#a5ab4199ac9092bd900eabd5a1361b0f7">elevated</a> = geteuid() == 0;</div>
|
|
<div class="line"><a id="l00227" name="l00227"></a><span class="lineno"> 227</span><span class="preprocessor">#endif</span></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> </div>
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<div class="foldopen" id="foldopen00233" data-start="{" data-end="}">
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<div class="line"><a id="l00233" name="l00233"></a><span class="lineno"><a class="line" href="structstdex_1_1sys__info__t.html#ada3ef18ed3f09107acfe02fbcb4623fe"> 233</a></span> <span class="keyword">static</span> <span class="keywordtype">bool</span> <a class="code hl_function" href="structstdex_1_1sys__info__t.html#ada3ef18ed3f09107acfe02fbcb4623fe">is_screen_reader</a>()</div>
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<div class="line"><a id="l00234" name="l00234"></a><span class="lineno"> 234</span> {</div>
|
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<div class="line"><a id="l00235" name="l00235"></a><span class="lineno"> 235</span><span class="preprocessor">#ifdef _WIN32</span></div>
|
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<div class="line"><a id="l00236" name="l00236"></a><span class="lineno"> 236</span> BOOL b;</div>
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<div class="line"><a id="l00237" name="l00237"></a><span class="lineno"> 237</span> <span class="keywordflow">return</span> SystemParametersInfo(SPI_GETSCREENREADER, 0, &b, 0) && b;</div>
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<div class="line"><a id="l00238" name="l00238"></a><span class="lineno"> 238</span><span class="preprocessor">#else</span></div>
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<div class="line"><a id="l00239" name="l00239"></a><span class="lineno"> 239</span> <span class="keywordflow">return</span> <span class="keyword">false</span>;</div>
|
|
<div class="line"><a id="l00240" name="l00240"></a><span class="lineno"> 240</span><span class="preprocessor">#endif</span></div>
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<div class="line"><a id="l00241" name="l00241"></a><span class="lineno"> 241</span> }</div>
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</div>
|
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<div class="line"><a id="l00242" name="l00242"></a><span class="lineno"> 242</span> </div>
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<div class="line"><a id="l00243" name="l00243"></a><span class="lineno"> 243</span> <span class="keyword">protected</span>:</div>
|
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<div class="line"><a id="l00244" name="l00244"></a><span class="lineno"> 244</span><span class="preprocessor">#ifndef _WIN32</span></div>
|
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<div class="line"><a id="l00245" name="l00245"></a><span class="lineno"> 245</span> <span class="keyword">struct </span>utsname m_utsn;</div>
|
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<div class="line"><a id="l00246" name="l00246"></a><span class="lineno"> 246</span><span class="preprocessor">#endif</span></div>
|
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<div class="line"><a id="l00247" name="l00247"></a><span class="lineno"> 247</span> } sys_info;</div>
|
|
</div>
|
|
<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> </div>
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<div class="line"><a id="l00250" name="l00250"></a><span class="lineno"> 250</span><span class="preprocessor">#if defined(__GNUC__)</span></div>
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<div class="line"><a id="l00251" name="l00251"></a><span class="lineno"> 251</span><span class="preprocessor">#pragma GCC diagnostic pop</span></div>
|
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<div class="line"><a id="l00252" name="l00252"></a><span class="lineno"> 252</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_1basic__sys__object_html_acc3efba439fefd090e2926be86236453"><div class="ttname"><a href="classstdex_1_1basic__sys__object.html#acc3efba439fefd090e2926be86236453">stdex::basic_sys_object::get</a></div><div class="ttdeci">T get() const noexcept</div><div class="ttdoc">Returns object handle.</div><div class="ttdef"><b>Definition</b> system.hpp:199</div></div>
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<div class="ttc" id="astructstdex_1_1sys__info__t_html"><div class="ttname"><a href="structstdex_1_1sys__info__t.html">stdex::sys_info_t</a></div><div class="ttdoc">System information.</div><div class="ttdef"><b>Definition</b> sys_info.hpp:78</div></div>
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<div class="ttc" id="astructstdex_1_1sys__info__t_html_a31d755b61ee96cc3f1174a7c6cbd509c"><div class="ttname"><a href="structstdex_1_1sys__info__t.html#a31d755b61ee96cc3f1174a7c6cbd509c">stdex::sys_info_t::admin</a></div><div class="ttdeci">bool admin</div><div class="ttdoc">Is member of local group Administrators (Windows) or member of group wheel/sudoers (others)?</div><div class="ttdef"><b>Definition</b> sys_info.hpp:114</div></div>
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<div class="ttc" id="astructstdex_1_1sys__info__t_html_a5ab4199ac9092bd900eabd5a1361b0f7"><div class="ttname"><a href="structstdex_1_1sys__info__t.html#a5ab4199ac9092bd900eabd5a1361b0f7">stdex::sys_info_t::elevated</a></div><div class="ttdeci">bool elevated</div><div class="ttdoc">Is elevated process (Windows) or running as root (others)?</div><div class="ttdef"><b>Definition</b> sys_info.hpp:119</div></div>
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<div class="ttc" id="astructstdex_1_1sys__info__t_html_acd4a96851f4100095f812dc945b1d7d0"><div class="ttname"><a href="structstdex_1_1sys__info__t.html#acd4a96851f4100095f812dc945b1d7d0">stdex::sys_info_t::os_platform</a></div><div class="ttdeci">platform_id os_platform</div><div class="ttdoc">The platform this process was compiled for.</div><div class="ttdef"><b>Definition</b> sys_info.hpp:97</div></div>
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<div class="ttc" id="astructstdex_1_1sys__info__t_html_ada3ef18ed3f09107acfe02fbcb4623fe"><div class="ttname"><a href="structstdex_1_1sys__info__t.html#ada3ef18ed3f09107acfe02fbcb4623fe">stdex::sys_info_t::is_screen_reader</a></div><div class="ttdeci">static bool is_screen_reader()</div><div class="ttdoc">Is screen reader currently active?</div><div class="ttdef"><b>Definition</b> sys_info.hpp:233</div></div>
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<div class="ttc" id="astructstdex_1_1sys__info__t_html_ae2a466655022e5df25ddbe56eec8b54f"><div class="ttname"><a href="structstdex_1_1sys__info__t.html#ae2a466655022e5df25ddbe56eec8b54f">stdex::sys_info_t::interactive_process</a></div><div class="ttdeci">bool interactive_process</div><div class="ttdoc">Is interactive process?</div><div class="ttdef"><b>Definition</b> sys_info.hpp:109</div></div>
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