X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/79c3e0e1aeebb64da2ac893e6ed7b27edca01a64..f41bc3e3f3fda37fba548440b230288c5eed0953:/include/wx/zstream.h?ds=sidebyside diff --git a/include/wx/zstream.h b/include/wx/zstream.h index 34bb20f672..3cac08f945 100644 --- a/include/wx/zstream.h +++ b/include/wx/zstream.h @@ -8,56 +8,52 @@ // Copyright: (c) Guilhem Lavaux // Licence: wxWindows licence ///////////////////////////////////////////////////////////////////////////// -#ifndef __WXZSTREAM_H__ -#define __WXZSTREAM_H__ +#ifndef _WX_WXZSTREAM_H__ +#define _WX_WXZSTREAM_H__ #ifdef __GNUG__ #pragma interface #endif -#include -#include "zlib.h" +#include "wx/defs.h" -class wxZlibInputStream: public wxFilterInputStream { - DECLARE_CLASS(wxZlibInputStream) +#if wxUSE_ZLIB && wxUSE_STREAMS + +#include "wx/stream.h" + +class WXDLLEXPORT wxZlibInputStream: public wxFilterInputStream { public: wxZlibInputStream(wxInputStream& stream); virtual ~wxZlibInputStream(); - wxInputStream& Read(void *buffer, size_t size); - off_t SeekI(off_t pos, wxSeekMode mode = wxFromStart); - off_t TellI() const; - - size_t LastRead() const { return m_lastread; } - bool Eof() const; + protected: + size_t OnSysRead(void *buffer, size_t size); protected: - size_t m_lastread; size_t m_z_size; unsigned char *m_z_buffer; - bool m_eof; - struct z_stream_s m_inflate; + struct z_stream_s *m_inflate; }; -class wxZlibOutputStream: public wxFilterOutputStream { - DECLARE_CLASS(wxZlibOutputStream) +class WXDLLEXPORT wxZlibOutputStream: public wxFilterOutputStream { public: - wxZlibOutputStream(wxOutputStream& stream); + wxZlibOutputStream(wxOutputStream& stream, int level = -1); virtual ~wxZlibOutputStream(); - wxOutputStream& Write(const void *buffer, size_t size); - off_t SeekO(off_t pos, wxSeekMode mode = wxFromStart); - off_t TellO() const; + void Sync(); - size_t LastWrite() const { return m_lastwrite; } - bool Bad() const; + protected: + size_t OnSysWrite(const void *buffer, size_t size); protected: - size_t m_lastwrite; size_t m_z_size; unsigned char *m_z_buffer; - bool m_bad; - struct z_stream_s m_deflate; + struct z_stream_s *m_deflate; }; #endif + // wxUSE_ZLIB && wxUSE_STREAMS + +#endif + // _WX_WXZSTREAM_H__ +