/*
* Copyright (C) 2014 Intel Corporation. All rights reserved.
*
* 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.
*/
#ifndef condition_h
#define condition_h
#include "NonCopyable.h"
#include "VideoCommonDefs.h"
#include "lock.h"
namespace YamiMediaCodec{
class Condition
{
public:
explicit Condition(Lock& lock):m_lock(lock)
{
pthread_cond_init(&m_cond, NULL);
}
~Condition()
{
pthread_cond_destroy(&m_cond);
}
void wait()
{
pthread_cond_wait(&m_cond, &m_lock.m_lock);
}
void signal()
{
pthread_cond_signal(&m_cond);
}
void broadcast()
{
pthread_cond_broadcast(&m_cond);
}
private:
Lock& m_lock;
pthread_cond_t m_cond;
DISALLOW_COPY_AND_ASSIGN(Condition);
};
};
#endif