X-Git-Url: https://git.saurik.com/wxWidgets.git/blobdiff_plain/4004775e5a0c2da5453668201a4a984b6543d061..b9efe021b554fa3967d1442cf758435c5cd5ae8f:/include/wx/mstream.h

diff --git a/include/wx/mstream.h b/include/wx/mstream.h
index dbbaba2799..d1b8a6230c 100644
--- a/include/wx/mstream.h
+++ b/include/wx/mstream.h
@@ -12,17 +12,23 @@
 #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 wxFileOffset GetLength() const { return m_length; }
     virtual bool Eof() const;
+    virtual bool IsSeekable() const { return true; }
 
     char Peek();
 
@@ -50,7 +56,8 @@ 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;