X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bddd7a8d8953cf4c09e56c13e1bfcc594ba0267e..74b720793f9d312566450461fac394e5e456ae5d:/include/wx/mstream.h diff --git a/include/wx/mstream.h b/include/wx/mstream.h index fca461b5dc..ef344236c3 100644 --- a/include/wx/mstream.h +++ b/include/wx/mstream.h @@ -12,31 +12,38 @@ #ifndef _WX_WXMMSTREAM_H__ #define _WX_WXMMSTREAM_H__ -#include "wx/stream.h" +#include "wx/defs.h" #if wxUSE_STREAMS +#include "wx/stream.h" + +class WXDLLIMPEXP_BASE wxMemoryOutputStream; + class WXDLLIMPEXP_BASE wxMemoryInputStream : public wxInputStream { public: wxMemoryInputStream(const void *data, size_t length); + wxMemoryInputStream(const wxMemoryOutputStream& stream); virtual ~wxMemoryInputStream(); - virtual size_t GetSize() const { return m_length; } - virtual bool Eof() const; + virtual wxFileOffset GetLength() const { return m_length; } + virtual bool IsSeekable() const { return true; } char Peek(); wxStreamBuffer *GetInputStreamBuffer() const { return m_i_streambuf; } +#if WXWIN_COMPATIBILITY_2_6 // deprecated, compatibility only - wxStreamBuffer *InputStreamBuffer() const { return m_i_streambuf; } + wxDEPRECATED( wxStreamBuffer *InputStreamBuffer() const ); +#endif // WXWIN_COMPATIBILITY_2_6 protected: wxStreamBuffer *m_i_streambuf; size_t OnSysRead(void *buffer, size_t nbytes); - off_t OnSysSeek(off_t pos, wxSeekMode mode); - off_t OnSysTell() const; + wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode); + wxFileOffset OnSysTell() const; private: size_t m_length; @@ -50,29 +57,36 @@ public: // if data is !NULL it must be allocated with malloc() wxMemoryOutputStream(void *data = NULL, size_t length = 0); virtual ~wxMemoryOutputStream(); - virtual size_t GetSize() const { return m_o_streambuf->GetLastAccess(); } + virtual wxFileOffset GetLength() const { return m_o_streambuf->GetLastAccess(); } + virtual bool IsSeekable() const { return true; } size_t CopyTo(void *buffer, size_t len) const; wxStreamBuffer *GetOutputStreamBuffer() const { return m_o_streambuf; } +#if WXWIN_COMPATIBILITY_2_6 // deprecated, compatibility only - wxStreamBuffer *OutputStreamBuffer() const { return m_o_streambuf; } + wxDEPRECATED( wxStreamBuffer *OutputStreamBuffer() const ); +#endif // WXWIN_COMPATIBILITY_2_6 protected: wxStreamBuffer *m_o_streambuf; protected: size_t OnSysWrite(const void *buffer, size_t nbytes); - off_t OnSysSeek(off_t pos, wxSeekMode mode); - off_t OnSysTell() const; + wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode); + wxFileOffset OnSysTell() const; DECLARE_NO_COPY_CLASS(wxMemoryOutputStream) }; +#if WXWIN_COMPATIBILITY_2_6 + inline wxStreamBuffer *wxMemoryInputStream::InputStreamBuffer() const { return m_i_streambuf; } + inline wxStreamBuffer *wxMemoryOutputStream::OutputStreamBuffer() const { return m_o_streambuf; } +#endif // WXWIN_COMPATIBILITY_2_6 + #endif // wxUSE_STREAMS #endif // _WX_WXMMSTREAM_H__ -