| /** |
| * Licensed to the Apache Software Foundation (ASF) under one |
| * or more contributor license agreements. See the NOTICE file |
| * distributed with this work for additional information |
| * regarding copyright ownership. The ASF licenses this file |
| * to you 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. |
| */ |
| // |
| // Created by Darin on 14/06/2018. |
| // |
| |
| #include "ThreadLocker.h" |
| |
| int ThreadLocker::lock() { |
| return pthread_mutex_lock(&mutex_); |
| } |
| |
| int ThreadLocker::unlock() { |
| return pthread_mutex_unlock(&mutex_); |
| } |
| |
| int ThreadLocker::wait() { |
| return pthread_cond_wait(&condition_, &mutex_); |
| } |
| |
| |
| int ThreadLocker::waitTimeout(const uint64_t microSecWhen) { |
| const struct timeval timeout = {static_cast<long>(microSecWhen / MICROSEC), |
| static_cast<int>(microSecWhen % MICROSEC)}; |
| return waitTimeout(&timeout); |
| } |
| |
| int ThreadLocker::waitTimeout(const struct timeval *tv) { |
| struct timespec ts{tv->tv_sec, tv->tv_usec * TIMESPCE}; |
| return waitTimeout(&ts); |
| } |
| |
| int ThreadLocker::waitTimeout(const struct timespec *timeout) { |
| struct timeval tv; |
| gettimeofday(&tv, nullptr); |
| return pthread_cond_timedwait(&condition_, &mutex_, timeout); |
| } |
| |
| ThreadLocker::ThreadLocker() { |
| pthread_mutex_init(&mutex_, nullptr); |
| pthread_cond_init(&condition_, nullptr); |
| } |
| |
| ThreadLocker::~ThreadLocker() { |
| pthread_mutex_destroy(&mutex_); |
| pthread_cond_destroy(&condition_); |
| } |
| |
| int ThreadLocker::signal() { |
| return pthread_cond_signal(&condition_); |
| } |
| |
| |
| |
| |