X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/f6e7cd0a1905d0d8389e315dc31808c3ebb7e4b8..35ff90a0b30bf24fcb9478a3c43143c124bbff46:/include/wx/stream.h diff --git a/include/wx/stream.h b/include/wx/stream.h index 151dd0bca4..3824fd1026 100644 --- a/include/wx/stream.h +++ b/include/wx/stream.h @@ -12,7 +12,7 @@ #ifndef _WX_WXSTREAM_H__ #define _WX_WXSTREAM_H__ -#if defined(__GNUG__) && !defined(__APPLE__) +#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA) #pragma interface "stream.h" #endif @@ -91,8 +91,8 @@ public: #endif // WXWIN_COMPATIBILITY_2_2 protected: - virtual off_t OnSysSeek(off_t seek, wxSeekMode mode); - virtual off_t OnSysTell() const; + virtual wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode); + virtual wxFileOffset OnSysTell() const; size_t m_lastcount; wxStreamError m_lasterror; @@ -159,7 +159,7 @@ public: // all the requested data or not virtual size_t LastRead() const { return wxStreamBase::m_lastcount; } - // returns TRUE if some data is available in the stream right now, so that + // returns true if some data is available in the stream right now, so that // calling Read() wouldn't block virtual bool CanRead() const; @@ -181,7 +181,7 @@ public: // put back the specified character in the stream // - // returns TRUE if ok, FALSE on error + // returns true if ok, false on error bool Ungetch(char c); @@ -192,10 +192,10 @@ public: // it) // // returns wxInvalidOffset on error - virtual off_t SeekI(off_t pos, wxSeekMode mode = wxFromStart); + virtual wxFileOffset SeekI(wxFileOffset pos, wxSeekMode mode = wxFromStart); // return the current position of the stream pointer or wxInvalidOffset - virtual off_t TellI() const; + virtual wxFileOffset TellI() const; // stream-like operators @@ -232,6 +232,8 @@ protected: size_t m_wbackcur; friend class wxStreamBuffer; + + DECLARE_NO_COPY_CLASS(wxInputStream) }; // ---------------------------------------------------------------------------- @@ -248,8 +250,8 @@ public: virtual wxOutputStream& Write(const void *buffer, size_t size); wxOutputStream& Write(wxInputStream& stream_in); - virtual off_t SeekO(off_t pos, wxSeekMode mode = wxFromStart); - virtual off_t TellO() const; + virtual wxFileOffset SeekO(wxFileOffset pos, wxSeekMode mode = wxFromStart); + virtual wxFileOffset TellO() const; virtual size_t LastWrite() const { return wxStreamBase::m_lastcount; } @@ -264,6 +266,8 @@ protected: virtual size_t OnSysWrite(const void *buffer, size_t bufsize); friend class wxStreamBuffer; + + DECLARE_NO_COPY_CLASS(wxOutputStream) }; // ============================================================================ @@ -280,14 +284,16 @@ public: wxCountingOutputStream(); size_t GetSize() const; - bool Ok() const { return TRUE; } + bool Ok() const { return true; } protected: virtual size_t OnSysWrite(const void *buffer, size_t size); - virtual off_t OnSysSeek(off_t pos, wxSeekMode mode); - virtual off_t OnSysTell() const; + virtual wxFileOffset OnSysSeek(wxFileOffset pos, wxSeekMode mode); + virtual wxFileOffset OnSysTell() const; size_t m_currentPos; + + DECLARE_NO_COPY_CLASS(wxCountingOutputStream) }; // --------------------------------------------------------------------------- @@ -362,16 +368,16 @@ public: virtual char Peek(); virtual char GetChar(); virtual void PutChar(char c); - virtual off_t Tell() const; - virtual off_t Seek(off_t pos, wxSeekMode mode); + virtual wxFileOffset Tell() const; + virtual wxFileOffset Seek(wxFileOffset pos, wxSeekMode mode); // Buffer control void ResetBuffer(); // NB: the buffer must always be allocated with malloc() if takeOwn is - // TRUE as it will be deallocated by free() - void SetBufferIO(void *start, void *end, bool takeOwnership = FALSE); - void SetBufferIO(void *start, size_t len, bool takeOwnership = FALSE); + // true as it will be deallocated by free() + void SetBufferIO(void *start, void *end, bool takeOwnership = false); + void SetBufferIO(void *start, size_t len, bool takeOwnership = false); void SetBufferIO(size_t bufsize); void *GetBufferStart() const { return m_buffer_start; } void *GetBufferEnd() const { return m_buffer_end; } @@ -469,8 +475,8 @@ public: wxInputStream& Read(void *buffer, size_t size); // Position functions - off_t SeekI(off_t pos, wxSeekMode mode = wxFromStart); - off_t TellI() const; + wxFileOffset SeekI(wxFileOffset pos, wxSeekMode mode = wxFromStart); + wxFileOffset TellI() const; // the buffer given to the stream will be deleted by it void SetInputStreamBuffer(wxStreamBuffer *buffer); @@ -481,8 +487,8 @@ public: protected: virtual size_t OnSysRead(void *buffer, size_t bufsize); - virtual off_t OnSysSeek(off_t seek, wxSeekMode mode); - virtual off_t OnSysTell() const; + virtual wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode); + virtual wxFileOffset OnSysTell() const; wxStreamBuffer *m_i_streambuf; @@ -504,8 +510,8 @@ public: wxOutputStream& Write(const void *buffer, size_t size); // Position functions - off_t SeekO(off_t pos, wxSeekMode mode = wxFromStart); - off_t TellO() const; + wxFileOffset SeekO(wxFileOffset pos, wxSeekMode mode = wxFromStart); + wxFileOffset TellO() const; void Sync(); @@ -520,8 +526,8 @@ public: protected: virtual size_t OnSysWrite(const void *buffer, size_t bufsize); - virtual off_t OnSysSeek(off_t seek, wxSeekMode mode); - virtual off_t OnSysTell() const; + virtual wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode); + virtual wxFileOffset OnSysTell() const; wxStreamBuffer *m_o_streambuf;