X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/e49f47aa77457548df1a86f74c285ea3226b3cce..bbc1265c400d44962621a6b2c7c36ccff097207c:/include/wx/zstream.h diff --git a/include/wx/zstream.h b/include/wx/zstream.h index 9fec85d2a9..2bbeb2fc52 100644 --- a/include/wx/zstream.h +++ b/include/wx/zstream.h @@ -8,54 +8,56 @@ // 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 +#if defined(__GNUG__) && !defined(__APPLE__) +#pragma interface "zstream.h" #endif -#include -#include "zlib.h" +#include "wx/defs.h" -class wxZlibInputStream: public wxFilterInputStream { +#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; + + DECLARE_NO_COPY_CLASS(wxZlibInputStream) }; -class wxZlibOutputStream: public wxFilterOutputStream { +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; + + DECLARE_NO_COPY_CLASS(wxZlibOutputStream) }; #endif + // wxUSE_ZLIB && wxUSE_STREAMS + +#endif + // _WX_WXZSTREAM_H__ +