#include <stdio.h>
#include "wx/object.h"
#include "wx/string.h"
-#include "wx/filefn.h" // for off_t, wxInvalidOffset and wxSeekMode
+#include "wx/filefn.h" // for wxFileOffset, wxInvalidOffset and wxSeekMode
class WXDLLIMPEXP_BASE wxStreamBase;
class WXDLLIMPEXP_BASE wxInputStream;
void Reset() { m_lasterror = wxSTREAM_NO_ERROR; }
// this doesn't make sense for all streams, always test its return value
- virtual size_t GetSize() const { return 0; }
+ virtual size_t GetSize() const;
+ virtual wxFileOffset GetLength() const { return wxInvalidOffset; }
#if WXWIN_COMPATIBILITY_2_2
// deprecated, for compatibility only
- wxStreamError LastError() const { return m_lasterror; }
- size_t StreamSize() const { return GetSize(); }
+ wxDEPRECATED( wxStreamError LastError() const );
+ wxDEPRECATED( size_t StreamSize() const );
#endif // WXWIN_COMPATIBILITY_2_2
protected:
virtual size_t LastWrite() const { return wxStreamBase::m_lastcount; }
virtual void Sync();
+ virtual bool Close() { return true; }
wxOutputStream& operator<<(wxInputStream& out) { return Write(out); }
wxOutputStream& operator<<( __wxOutputManip func) { return func(*this); }
public:
wxCountingOutputStream();
- size_t GetSize() const;
+ wxFileOffset GetLength() const;
bool Ok() const { return true; }
protected:
char Peek() { return m_parent_i_stream->Peek(); }
- size_t GetSize() const { return m_parent_i_stream->GetSize(); }
+ wxFileOffset GetLength() const { return m_parent_i_stream->GetLength(); }
wxInputStream *GetFilterInputStream() const { return m_parent_i_stream; }
wxFilterOutputStream(wxOutputStream& stream);
virtual ~wxFilterOutputStream();
- size_t GetSize() const { return m_parent_o_stream->GetSize(); }
+ wxFileOffset GetLength() const { return m_parent_o_stream->GetLength(); }
wxOutputStream *GetFilterOutputStream() const { return m_parent_o_stream; }
wxFileOffset TellO() const;
void Sync();
+ bool Close();
- size_t GetSize() const;
+ wxFileOffset GetLength() const;
// the buffer given to the stream will be deleted by it
void SetOutputStreamBuffer(wxStreamBuffer *buffer);