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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "media/base/message_loop_factory_impl.h"
namespace media {
MessageLoopFactoryImpl::MessageLoopFactoryImpl() {}
MessageLoopFactoryImpl::~MessageLoopFactoryImpl() {
base::AutoLock auto_lock(lock_);
for (ThreadMap::iterator iter = thread_map_.begin();
iter != thread_map_.end();
++iter) {
base::Thread* thread = (*iter).second;
if (thread) {
thread->Stop();
delete thread;
}
}
thread_map_.clear();
}
// MessageLoopFactory methods.
MessageLoop* MessageLoopFactoryImpl::GetMessageLoop(const std::string& name) {
if (name.empty()) {
return NULL;
}
base::AutoLock auto_lock(lock_);
ThreadMap::iterator it = thread_map_.find(name);
if (it != thread_map_.end())
return (*it).second->message_loop();
scoped_ptr<base::Thread> thread(new base::Thread(name.c_str()));
if (thread->Start()) {
MessageLoop* message_loop = thread->message_loop();
thread_map_[name] = thread.release();
return message_loop;
}
LOG(ERROR) << "Failed to start '" << name << "' thread!";
return NULL;
}
} // namespace media
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