Small fixes to defs.h; change "windows.h" to <windows.h> in filefn.cpp

[wxWidgets.git] / include / wx / mstream.h

diff --git a/include/wx/mstream.h b/include/wx/mstream.h
index 3bd53e642dfa35038f3e1b5f59a384b1653d475c..bdb4a659974d8a4c15fb0629c5c2136a14d2d2bf 100644 (file)
--- a/include/wx/mstream.h
+++ b/include/wx/mstream.h
@@ -8,27 +8,60 @@
 // Copyright:   (c) Guilhem Lavaux
 // Licence:     wxWindows licence
 /////////////////////////////////////////////////////////////////////////////
+
 #ifndef _WX_WXMMSTREAM_H__
 #define _WX_WXMMSTREAM_H__
 
-#include <wx/stream.h>
+#include "wx/stream.h"
+
+#if wxUSE_STREAMS
+
+class WXDLLEXPORT wxMemoryInputStream : public wxInputStream
+{
+public:
+    wxMemoryInputStream(const char *data, size_t length);
+    virtual ~wxMemoryInputStream();
+    virtual size_t GetSize() const { return m_length; }
+    virtual bool Eof() const;
+
+    char Peek();
 
-class wxMemoryInputStream: public wxInputStream {
- private:
-  size_t m_length;
-  
- public:
-  wxMemoryInputStream(const char *data, size_t length);
-  virtual ~wxMemoryInputStream();
-  virtual size_t StreamSize() const { return m_length; }
+    wxStreamBuffer *InputStreamBuffer() const { return m_i_streambuf; }
 
-  char Peek();
+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;
+
+private:
+    size_t m_length;
 };
 
-class wxMemoryOutputStream:  public wxOutputStream {
- public:
-  wxMemoryOutputStream(char *data = NULL, size_t length = 0);
-  virtual ~wxMemoryOutputStream();
+class WXDLLEXPORT wxMemoryOutputStream : public wxOutputStream
+{
+public:
+    wxMemoryOutputStream(char *data = NULL, size_t length = 0);
+    virtual ~wxMemoryOutputStream();
+    virtual size_t GetSize() const { return m_o_streambuf->GetLastAccess(); }
+
+    wxStreamBuffer *OutputStreamBuffer() const { return m_o_streambuf; }
+
+    size_t CopyTo(char *buffer, size_t len) const;
+
+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;
 };
 
 #endif
+  // wxUSE_STREAMS
+
+#endif
+  // _WX_WXMMSTREAM_H__
+