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Committed Mike's Update Patch

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862130 wxZlibInput/OutputStream gzip support


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@24952 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775
This commit is contained in:
Ryan Norton
2003-12-21 04:28:45 +00:00
parent 7e658c4b3e
commit 301deecc27
3 changed files with 55 additions and 25 deletions
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8
include/wx/zstream.h
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@@ -31,12 +31,14 @@ enum {
// Flags
enum {
wxZLIB_NO_HEADER = 1 // required for use in Gzip and Zip files
wxZLIB_NO_HEADER = 1, // raw deflate stream, no header or checksum
wxZLIB_ZLIB = 2, // zlib header and checksum
wxZLIB_GZIP = 3 // gzip header and checksum, requires zlib 1.2+
};
class WXDLLIMPEXP_BASE wxZlibInputStream: public wxFilterInputStream {
public:
wxZlibInputStream(wxInputStream& stream, int flags = 0);
wxZlibInputStream(wxInputStream& stream, int flags = wxZLIB_ZLIB | wxZLIB_GZIP);
virtual ~wxZlibInputStream();
char Peek() { return wxInputStream::Peek(); }
@@ -57,7 +59,7 @@ class WXDLLIMPEXP_BASE wxZlibInputStream: public wxFilterInputStream {
class WXDLLIMPEXP_BASE wxZlibOutputStream: public wxFilterOutputStream {
public:
wxZlibOutputStream(wxOutputStream& stream, int level = -1, int flags = 0);
wxZlibOutputStream(wxOutputStream& stream, int level = -1, int flags = wxZLIB_ZLIB);
virtual ~wxZlibOutputStream();
void Sync() { DoFlush(false); }