michael@0: /* -*- Mode: C++; c-basic-offset: 2; indent-tabs-mode: nil; tab-width: 8 -*- */
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
michael@0:  * file, You can obtain one at http://mozilla.org/MPL/2.0/. */
michael@0: 
michael@0: #ifndef mozilla_plugins_BrowserStreamParent_h
michael@0: #define mozilla_plugins_BrowserStreamParent_h
michael@0: 
michael@0: #include "mozilla/plugins/PBrowserStreamParent.h"
michael@0: #include "mozilla/plugins/AStream.h"
michael@0: 
michael@0: namespace mozilla {
michael@0: namespace plugins {
michael@0: 
michael@0: class PluginInstanceParent;
michael@0: 
michael@0: class BrowserStreamParent : public PBrowserStreamParent, public AStream
michael@0: {
michael@0:   friend class PluginModuleParent;
michael@0:   friend class PluginInstanceParent;
michael@0: 
michael@0: public:
michael@0:   BrowserStreamParent(PluginInstanceParent* npp,
michael@0:                       NPStream* stream);
michael@0:   virtual ~BrowserStreamParent();
michael@0: 
michael@0:   virtual bool IsBrowserStream() MOZ_OVERRIDE { return true; }
michael@0: 
michael@0:   virtual bool AnswerNPN_RequestRead(const IPCByteRanges& ranges,
michael@0:                                      NPError* result) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool RecvNPN_DestroyStream(const NPReason& reason) MOZ_OVERRIDE;
michael@0: 
michael@0:   virtual bool RecvStreamDestroyed() MOZ_OVERRIDE;
michael@0: 
michael@0:   int32_t WriteReady();
michael@0:   int32_t Write(int32_t offset, int32_t len, void* buffer);
michael@0:   void StreamAsFile(const char* fname);
michael@0: 
michael@0:   void NPP_DestroyStream(NPReason reason);
michael@0: 
michael@0: private:
michael@0:   using PBrowserStreamParent::SendNPP_DestroyStream;
michael@0: 
michael@0:   PluginInstanceParent* mNPP;
michael@0:   NPStream* mStream;
michael@0:   nsCOMPtr<nsISupports> mStreamPeer;
michael@0: 
michael@0:   enum {
michael@0:     ALIVE,
michael@0:     DYING,
michael@0:     DELETING
michael@0:   } mState;
michael@0: };
michael@0: 
michael@0: } // namespace plugins
michael@0: } // namespace mozilla
michael@0: 
michael@0: #endif