X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/bddd7a8d8953cf4c09e56c13e1bfcc594ba0267e..ba5b8a68f7486cfb11e326c200e1c2df3e1a534d:/include/wx/mstream.h diff --git a/include/wx/mstream.h b/include/wx/mstream.h index fca461b5dc..2857dc074d 100644 --- a/include/wx/mstream.h +++ b/include/wx/mstream.h @@ -12,17 +12,22 @@ #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(); @@ -35,8 +40,8 @@ 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; @@ -50,7 +55,8 @@ 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; @@ -64,8 +70,8 @@ protected: 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) };