gecko-dev/media/gmp-clearkey/0.1/ClearKeyAsyncShutdown.cpp
Gerald Squelart f4ccd23df1 Bug 1173631 - [EME] Implement async shutdown in clearkey GMP. r=cpearce
--HG--
extra : rebase_source : d6e510b5e081d581524a38a684a9cc677a5bde34
2015-06-11 22:05:00 +02:00

46 lines
1.5 KiB
C++

/*
* Copyright 2015, Mozilla Foundation and contributors
*
* Licensed under the Apache License, Version 2.0 (the "License");
* you may not use this file except in compliance with the License.
* You may obtain a copy of the License at
*
* http://www.apache.org/licenses/LICENSE-2.0
*
* Unless required by applicable law or agreed to in writing, software
* distributed under the License is distributed on an "AS IS" BASIS,
* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
* See the License for the specific language governing permissions and
* limitations under the License.
*/
#include "ClearKeyAsyncShutdown.h"
#include "gmp-task-utils.h"
ClearKeyAsyncShutdown::ClearKeyAsyncShutdown(GMPAsyncShutdownHost *aHostAPI)
: mHost(aHostAPI)
{
CK_LOGD("ClearKeyAsyncShutdown::ClearKeyAsyncShutdown");
AddRef();
}
ClearKeyAsyncShutdown::~ClearKeyAsyncShutdown()
{
CK_LOGD("ClearKeyAsyncShutdown::~ClearKeyAsyncShutdown");
}
void ShutdownTask(ClearKeyAsyncShutdown* aSelf, GMPAsyncShutdownHost* aHost)
{
// Dumb implementation that just immediately reports completion.
// Real GMPs should ensure they are properly shutdown.
CK_LOGD("ClearKeyAsyncShutdown::BeginShutdown calling ShutdownComplete");
aHost->ShutdownComplete();
aSelf->Release();
}
void ClearKeyAsyncShutdown::BeginShutdown()
{
CK_LOGD("ClearKeyAsyncShutdown::BeginShutdown dispatching asynchronous shutdown task");
GetPlatform()->runonmainthread(WrapTaskNM(ShutdownTask, this, mHost));
}