mirror of
https://github.com/kidfromjupiter/nearby.git
synced 2026-09-15 15:16:12 -04:00
Alexey Polyudov
b724d792dd
Signed-off-by: Alexey Polyudov <apolyudov@google.com> Change-Id: I9a7d3c3d9790dc58c0d4c2bd2134499337b9a17b
52 lines
1.5 KiB
C++
52 lines
1.5 KiB
C++
// 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.
|
|
|
|
#ifndef PLATFORM_IMPL_IOS_CONDITION_VARIABLE_H_
|
|
#define PLATFORM_IMPL_IOS_CONDITION_VARIABLE_H_
|
|
|
|
#include "platform/api/condition_variable.h"
|
|
#include "platform/base/exception.h"
|
|
#include "platform/impl/ios/mutex.h"
|
|
#include "absl/synchronization/mutex.h"
|
|
|
|
namespace location {
|
|
namespace nearby {
|
|
namespace ios {
|
|
|
|
class ConditionVariable : public api::ConditionVariable {
|
|
public:
|
|
explicit ConditionVariable(ios::Mutex* mutex) : mutex_(&mutex->mutex_) {}
|
|
~ConditionVariable() override = default;
|
|
|
|
Exception Wait() override {
|
|
cond_var_.Wait(mutex_);
|
|
return {Exception::kSuccess};
|
|
}
|
|
Exception Wait(absl::Duration timeout) override {
|
|
cond_var_.WaitWithTimeout(mutex_, timeout);
|
|
return {Exception::kSuccess};
|
|
}
|
|
void Notify() override { cond_var_.SignalAll(); }
|
|
|
|
private:
|
|
absl::Mutex* mutex_;
|
|
absl::CondVar cond_var_;
|
|
};
|
|
|
|
} // namespace ios
|
|
} // namespace nearby
|
|
} // namespace location
|
|
|
|
#endif // PLATFORM_IMPL_IOS_CONDITION_VARIABLE_H_
|