X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/ce7208d49d5ce2ca1dc0b3b83f14f1d04f29c4bf..c099b53353ec8c689681a1bc8f5117a584e4098d:/include/wx/zstream.h?ds=inline diff --git a/include/wx/zstream.h b/include/wx/zstream.h index fd3cb5eb0a..5a895ab5a8 100644 --- a/include/wx/zstream.h +++ b/include/wx/zstream.h @@ -18,7 +18,7 @@ #include "wx/stream.h" // Compression level -enum { +enum wxZlibCompressionLevels { wxZ_DEFAULT_COMPRESSION = -1, wxZ_NO_COMPRESSION = 0, wxZ_BEST_SPEED = 1, @@ -26,10 +26,7 @@ enum { }; // Flags -enum { -#if WXWIN_COMPATIBILITY_2_4 - wxZLIB_24COMPATIBLE = 4, // read v2.4.x data without error -#endif +enum wxZLibFlags { wxZLIB_NO_HEADER = 0, // raw deflate stream, no header or checksum wxZLIB_ZLIB = 1, // zlib header and checksum wxZLIB_GZIP = 2, // gzip header and checksum, requires zlib 1.2.1+ @@ -47,6 +44,9 @@ class WXDLLIMPEXP_BASE wxZlibInputStream: public wxFilterInputStream { static bool CanHandleGZip(); + bool SetDictionary(const char *data, const size_t datalen); + bool SetDictionary(const wxMemoryBuffer &buf); + protected: size_t OnSysRead(void *buffer, size_t size); wxFileOffset OnSysTell() const { return m_pos; } @@ -59,11 +59,8 @@ class WXDLLIMPEXP_BASE wxZlibInputStream: public wxFilterInputStream { unsigned char *m_z_buffer; struct z_stream_s *m_inflate; wxFileOffset m_pos; -#if WXWIN_COMPATIBILITY_2_4 - bool m_24compatibilty; -#endif - DECLARE_NO_COPY_CLASS(wxZlibInputStream) + wxDECLARE_NO_COPY_CLASS(wxZlibInputStream); }; class WXDLLIMPEXP_BASE wxZlibOutputStream: public wxFilterOutputStream { @@ -78,6 +75,9 @@ class WXDLLIMPEXP_BASE wxZlibOutputStream: public wxFilterOutputStream { static bool CanHandleGZip(); + bool SetDictionary(const char *data, const size_t datalen); + bool SetDictionary(const wxMemoryBuffer &buf); + protected: size_t OnSysWrite(const void *buffer, size_t size); wxFileOffset OnSysTell() const { return m_pos; } @@ -93,7 +93,7 @@ class WXDLLIMPEXP_BASE wxZlibOutputStream: public wxFilterOutputStream { struct z_stream_s *m_deflate; wxFileOffset m_pos; - DECLARE_NO_COPY_CLASS(wxZlibOutputStream) + wxDECLARE_NO_COPY_CLASS(wxZlibOutputStream); }; class WXDLLIMPEXP_BASE wxZlibClassFactory: public wxFilterClassFactory