Files
nearby/cpp/platform/cancelable_alarm.cc
T
Alexey Polyudov c3a89bb894 Generate OSS-ready HEAD from master
Signed-off-by: Alexey Polyudov <apolyudov@google.com>
Change-Id: I8ca8ef4727e289f3c6ea62ad73008ad718096e5d
2020-05-04 13:14:50 -07:00

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.
#include "platform/cancelable_alarm.h"
#include "platform/synchronized.h"
namespace location {
namespace nearby {
template <typename Platform>
CancelableAlarm<Platform>::CancelableAlarm(
const string &name, Ptr<Runnable> runnable, std::int64_t delay_millis,
Ptr<typename Platform::ScheduledExecutorType> scheduled_executor)
: name_(name),
lock_(Platform::createLock()),
cancelable_(scheduled_executor->schedule(runnable, delay_millis)) {}
template <typename Platform>
CancelableAlarm<Platform>::~CancelableAlarm() {
cancelable_.destroy();
}
template <typename Platform>
bool CancelableAlarm<Platform>::cancel() {
Synchronized s(lock_.get());
if (cancelable_.isNull()) {
// TODO(tracyzhou): Add logging
return false;
}
bool canceled = cancelable_->cancel();
// TODO(tracyzhou): Add logging
cancelable_.destroy();
return canceled;
}
} // namespace nearby
} // namespace location