michael@0: /* -*- Mode: C++; tab-width: 8; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
michael@0: /* vim: set ts=2 et sw=2 tw=80: */
michael@0: /* This Source Code Form is subject to the terms of the Mozilla Public
michael@0:  * License, v. 2.0. If a copy of the MPL was not distributed with this file,
michael@0:  * You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_dom_file_memorystreams_h__
michael@0: #define mozilla_dom_file_memorystreams_h__
michael@0: 
michael@0: #include "FileCommon.h"
michael@0: 
michael@0: #include "nsIOutputStream.h"
michael@0: 
michael@0: BEGIN_FILE_NAMESPACE
michael@0: 
michael@0: class MemoryOutputStream : public nsIOutputStream
michael@0: {
michael@0: public:
michael@0:   NS_DECL_THREADSAFE_ISUPPORTS
michael@0:   NS_DECL_NSIOUTPUTSTREAM
michael@0: 
michael@0:   static already_AddRefed<MemoryOutputStream>
michael@0:   Create(uint64_t aSize);
michael@0: 
michael@0: 
michael@0:   const nsCString&
michael@0:   Data() const
michael@0:   {
michael@0:     return mData;
michael@0:   }
michael@0: 
michael@0: private:
michael@0:   MemoryOutputStream()
michael@0:   : mOffset(0)
michael@0:   { }
michael@0: 
michael@0:   virtual ~MemoryOutputStream()
michael@0:   { }
michael@0: 
michael@0:   nsCString mData;
michael@0:   uint64_t mOffset;
michael@0: };
michael@0: 
michael@0: END_FILE_NAMESPACE
michael@0: 
michael@0: #endif // mozilla_dom_file_memorystreams_h__