#ifndef _WX_WXSTREAM_H__
#define _WX_WXSTREAM_H__
-#if defined(__GNUG__) && !defined(NO_GCC_PRAGMA)
-#pragma interface "stream.h"
-#endif
-
#include "wx/defs.h"
#if wxUSE_STREAMS
wxSTREAM_READ_ERROR // generic read error
};
-// compatibility
-#if WXWIN_COMPATIBILITY_2_2
- #define wxStream_NOERROR wxSTREAM_NOERROR
- #define wxStream_EOF wxSTREAM_EOF
- #define wxStream_WRITE_ERR wxSTREAM_WRITE_ERROR
- #define wxStream_READ_ERR wxSTREAM_READ_ERROR
-
- #define wxSTREAM_NO_ERR wxSTREAM_NO_ERROR
- #define wxSTREAM_NOERROR wxSTREAM_NO_ERROR
- #define wxSTREAM_WRITE_ERR wxSTREAM_WRITE_ERROR
- #define wxSTREAM_READ_ERR wxSTREAM_READ_ERROR
-#endif // WXWIN_COMPATIBILITY_2_2
-
// ============================================================================
// base stream classes: wxInputStream and wxOutputStream
// ============================================================================
// returns true if the streams supports seeking to arbitrary offsets
virtual bool IsSeekable() const { return false; }
-#if WXWIN_COMPATIBILITY_2_2
- // deprecated, for compatibility only
- wxDEPRECATED( wxStreamError LastError() const );
- wxDEPRECATED( size_t StreamSize() const );
-#endif // WXWIN_COMPATIBILITY_2_2
-
-
- // Reserved for future use
- virtual void ReservedStreamFunc1() {}
- virtual void ReservedStreamFunc2() {}
- virtual void ReservedStreamFunc3() {}
- virtual void ReservedStreamFunc4() {}
- virtual void ReservedStreamFunc5() {}
- virtual void ReservedStreamFunc6() {}
- virtual void ReservedStreamFunc7() {}
- virtual void ReservedStreamFunc8() {}
- virtual void ReservedStreamFunc9() {}
-
protected:
virtual wxFileOffset OnSysSeek(wxFileOffset seek, wxSeekMode mode);
virtual wxFileOffset OnSysTell() const;
protected:
// do read up to size bytes of data into the provided buffer
//
- // this method should return 0 if EOF has been reached or an error occured
+ // this method should return 0 if EOF has been reached or an error occurred
// (m_lasterror should be set accordingly as well) or the number of bytes
// read
virtual size_t OnSysRead(void *buffer, size_t size) = 0;