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// Copyright 2015 The Cobalt Authors. 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.
#include "starboard/common/condition_variable.h"
namespace starboard {
ConditionVariable::ConditionVariable(const Mutex& mutex)
: mutex_(&mutex), condition_() {
SbConditionVariableCreate(&condition_, mutex_->mutex());
}
ConditionVariable::~ConditionVariable() {
SbConditionVariableDestroy(&condition_);
}
void ConditionVariable::Wait() const {
mutex_->debugSetReleased();
SbConditionVariableWait(&condition_, mutex_->mutex());
mutex_->debugSetAcquired();
}
bool ConditionVariable::WaitTimed(SbTime duration) const {
mutex_->debugSetReleased();
bool was_signaled = SbConditionVariableIsSignaled(
SbConditionVariableWaitTimed(&condition_, mutex_->mutex(), duration));
mutex_->debugSetAcquired();
return was_signaled;
}
void ConditionVariable::Broadcast() const {
SbConditionVariableBroadcast(&condition_);
}
void ConditionVariable::Signal() const {
SbConditionVariableSignal(&condition_);
}
} // namespace starboard