Ooops ! I've forgotten the include files.

mmstream.cpp => mstream.cpp


git-svn-id: https://svn.wxwidgets.org/svn/wx/wxWidgets/trunk@235 c3d73ce0-8a6f-49c7-b76d-6d57e0e08775

include/wx/mstream.h

@@ -0,0 +1,72 @@
+/////////////////////////////////////////////////////////////////////////////
+// Name:        mstream.h
+// Purpose:     Memory stream classes
+// Author:      Guilhem Lavaux
+// Modified by:
+// Created:     11/07/98
+// RCS-ID:      $Id$
+// Copyright:   (c) Guilhem Lavaux
+// Licence:     wxWindows licence
+/////////////////////////////////////////////////////////////////////////////
+#ifndef __WXMMSTREAM_H__
+#define __WXMMSTREAM_H__
+
+#include <wx/stream.h>
+
+class wxMemoryStreamBase: public wxStream {
+ public:
+  wxMemoryStreamBase(char *data, size_t length, int iolimit);
+  virtual ~wxMemoryStreamBase();
+
+  // Input part
+  wxInputStream& Read(void *buffer, size_t size);
+  size_t SeekI(int pos, wxWhenceType whence = wxBeginPosition);
+  size_t TellI() const { return m_position_i; }
+
+  bool Eof() const { return m_eof; }
+  size_t LastRead() const { return m_lastread; }
+
+  // Output part
+  wxOutputStream& Write(const void *buffer, size_t size);
+  size_t SeekO(int pos, wxWhenceType whence = wxBeginPosition);
+  size_t TellO() const { return m_position_o; }
+
+  bool Bad() const { return m_bad; }
+  size_t LastWrite() const { return m_lastwrite; }
+  void Sync() {}
+
+ protected:
+  bool ChangeBufferSize(size_t new_length);
+
+ protected:
+  bool m_bad, m_eof, m_persistent;
+  size_t m_lastread, m_lastwrite;
+  size_t m_length;
+  size_t m_position_i, m_position_o;
+  char *m_buffer;
+  int m_iolimit;
+};
+
+
+class wxMemoryInputStream: public wxMemoryStreamBase {
+ public:
+  wxMemoryInputStream(char *data, size_t length)
+     : wxMemoryStreamBase(data, length, 1)
+    {}
+};
+
+class wxMemoryOutputStream: public wxMemoryStreamBase {
+ public:
+  wxMemoryOutputStream(char *data = NULL, size_t length = 0)
+     : wxMemoryStreamBase(data, length, 2)
+   {}
+};
+
+class wxMemoryStream: public wxMemoryStreamBase {
+ public:
+  wxMemoryStream(char *data = NULL, size_t length = 0)
+     : wxMemoryStreamBase(data, length, 0)
+   {}
+};
+
+#endif