gecko-dev/dom/media/gmp/GMPChild.h

116 lines
3.8 KiB
C++

/* -*- Mode: C++; tab-width: 2; 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 GMPChild_h_
#define GMPChild_h_
#include "mozilla/gmp/PGMPChild.h"
#include "GMPSharedMemManager.h"
#include "GMPTimerChild.h"
#include "GMPStorageChild.h"
#include "GMPLoader.h"
#include "gmp-async-shutdown.h"
#include "gmp-entrypoints.h"
#include "prlink.h"
namespace mozilla {
namespace gmp {
class GMPChild : public PGMPChild
, public GMPSharedMem
, public GMPAsyncShutdownHost
{
public:
GMPChild();
virtual ~GMPChild();
bool Init(const std::string& aPluginPath,
const std::string& aVoucherPath,
base::ProcessHandle aParentProcessHandle,
MessageLoop* aIOLoop,
IPC::Channel* aChannel);
#ifdef XP_WIN
bool PreLoadLibraries(const std::string& aPluginPath);
#endif
MessageLoop* GMPMessageLoop();
// Main thread only.
GMPTimerChild* GetGMPTimers();
GMPStorageChild* GetGMPStorage();
// GMPSharedMem
virtual void CheckThread() MOZ_OVERRIDE;
// GMPAsyncShutdownHost
void ShutdownComplete() MOZ_OVERRIDE;
#if defined(XP_MACOSX) && defined(MOZ_GMP_SANDBOX)
void StartMacSandbox();
#endif
private:
bool PreLoadPluginVoucher(const std::string& aPluginPath);
void PreLoadSandboxVoucher();
bool GetLibPath(nsACString& aOutLibPath);
virtual bool RecvSetNodeId(const nsCString& aNodeId) MOZ_OVERRIDE;
virtual bool RecvStartPlugin() MOZ_OVERRIDE;
virtual PCrashReporterChild* AllocPCrashReporterChild(const NativeThreadId& aThread) MOZ_OVERRIDE;
virtual bool DeallocPCrashReporterChild(PCrashReporterChild*) MOZ_OVERRIDE;
virtual PGMPVideoDecoderChild* AllocPGMPVideoDecoderChild() MOZ_OVERRIDE;
virtual bool DeallocPGMPVideoDecoderChild(PGMPVideoDecoderChild* aActor) MOZ_OVERRIDE;
virtual bool RecvPGMPVideoDecoderConstructor(PGMPVideoDecoderChild* aActor) MOZ_OVERRIDE;
virtual PGMPVideoEncoderChild* AllocPGMPVideoEncoderChild() MOZ_OVERRIDE;
virtual bool DeallocPGMPVideoEncoderChild(PGMPVideoEncoderChild* aActor) MOZ_OVERRIDE;
virtual bool RecvPGMPVideoEncoderConstructor(PGMPVideoEncoderChild* aActor) MOZ_OVERRIDE;
virtual PGMPDecryptorChild* AllocPGMPDecryptorChild() MOZ_OVERRIDE;
virtual bool DeallocPGMPDecryptorChild(PGMPDecryptorChild* aActor) MOZ_OVERRIDE;
virtual bool RecvPGMPDecryptorConstructor(PGMPDecryptorChild* aActor) MOZ_OVERRIDE;
virtual PGMPAudioDecoderChild* AllocPGMPAudioDecoderChild() MOZ_OVERRIDE;
virtual bool DeallocPGMPAudioDecoderChild(PGMPAudioDecoderChild* aActor) MOZ_OVERRIDE;
virtual bool RecvPGMPAudioDecoderConstructor(PGMPAudioDecoderChild* aActor) MOZ_OVERRIDE;
virtual PGMPTimerChild* AllocPGMPTimerChild() MOZ_OVERRIDE;
virtual bool DeallocPGMPTimerChild(PGMPTimerChild* aActor) MOZ_OVERRIDE;
virtual PGMPStorageChild* AllocPGMPStorageChild() MOZ_OVERRIDE;
virtual bool DeallocPGMPStorageChild(PGMPStorageChild* aActor) MOZ_OVERRIDE;
virtual bool RecvCrashPluginNow() MOZ_OVERRIDE;
virtual bool RecvBeginAsyncShutdown() MOZ_OVERRIDE;
virtual void ActorDestroy(ActorDestroyReason aWhy) MOZ_OVERRIDE;
virtual void ProcessingError(Result aCode, const char* aReason) MOZ_OVERRIDE;
GMPErr GetAPI(const char* aAPIName, void* aHostAPI, void** aPluginAPI);
GMPAsyncShutdown* mAsyncShutdown;
nsRefPtr<GMPTimerChild> mTimerChild;
nsRefPtr<GMPStorageChild> mStorage;
MessageLoop* mGMPMessageLoop;
std::string mPluginPath;
std::string mVoucherPath;
#if defined(XP_MACOSX) && defined(MOZ_GMP_SANDBOX)
nsCString mPluginBinaryPath;
#endif
std::string mNodeId;
GMPLoader* mGMPLoader;
nsTArray<uint8_t> mPluginVoucher;
nsTArray<uint8_t> mSandboxVoucher;
};
} // namespace gmp
} // namespace mozilla
#endif // GMPChild_h_