1 files changed, 29 insertions, 0 deletions
diff --git a/mailnews/mime/emitters/nsMimeRebuffer.h b/mailnews/mime/emitters/nsMimeRebuffer.h
new file mode 100644
index 000000000..568960206
--- /dev/null
+++ b/mailnews/mime/emitters/nsMimeRebuffer.h
@@ -0,0 +1,29 @@
+/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
+/* This Source Code Form is subject to the terms of the Mozilla Public
+ * License, v. 2.0. If a copy of the MPL was not distributed with this
+ * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
+#ifndef _rebuffer_h_
+#define _rebuffer_h_
+
+#include <stdint.h>
+#include "nsStringGlue.h"
+
+//////////////////////////////////////////////////////////////
+// A rebuffering class necessary for stream output buffering
+//////////////////////////////////////////////////////////////
+
+class MimeRebuffer {
+public: 
+    MimeRebuffer (void);
+    virtual       ~MimeRebuffer (void);
+
+    uint32_t      GetSize();
+    uint32_t      IncreaseBuffer(const nsACString &addBuf);
+    uint32_t      ReduceBuffer(uint32_t numBytes);
+    nsACString &  GetBuffer();
+
+protected:
+    nsCString     mBuf;
+};
+
+#endif /* _rebuffer_h_ */