blob: 35acfc39f787e79b72e3a7e7fe73bd644b9792ab [file] [log] [blame]
// Copyright 2020 Google LLC
//
// 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
//
// https://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 "platform/impl/shared/posix_condition_variable.h"
namespace location {
namespace nearby {
namespace posix {
ConditionVariable::ConditionVariable(Mutex* mutex)
: mutex_(mutex), attr_(), cond_() {
pthread_condattr_init(&attr_);
pthread_cond_init(&cond_, &attr_);
}
ConditionVariable::~ConditionVariable() {
pthread_cond_destroy(&cond_);
pthread_condattr_destroy(&attr_);
}
void ConditionVariable::Notify() { pthread_cond_broadcast(&cond_); }
Exception ConditionVariable::Wait() {
pthread_cond_wait(&cond_, &(mutex_->mutex_));
return {Exception::kSuccess};
}
} // namespace posix
} // namespace nearby
} // namespace location