57 lines
1.4 KiB
C++
57 lines
1.4 KiB
C++
/*
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* Copyright (C) 2020, KylinSoft Co., Ltd.
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*
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* This program is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program. If not, see <https://www.gnu.org/licenses/>.
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*
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*
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*/
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#ifndef LIMONP_CONDITION_HPP
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#define LIMONP_CONDITION_HPP
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#include "MutexLock.hpp"
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namespace limonp {
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class Condition : NonCopyable {
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public:
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explicit Condition(MutexLock& mutex)
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: mutex_(mutex) {
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XCHECK(!pthread_cond_init(&pcond_, NULL));
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}
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~Condition() {
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XCHECK(!pthread_cond_destroy(&pcond_));
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}
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void Wait() {
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XCHECK(!pthread_cond_wait(&pcond_, mutex_.GetPthreadMutex()));
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}
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void Notify() {
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XCHECK(!pthread_cond_signal(&pcond_));
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}
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void NotifyAll() {
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XCHECK(!pthread_cond_broadcast(&pcond_));
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}
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private:
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MutexLock& mutex_;
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pthread_cond_t pcond_;
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}; // class Condition
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} // namespace limonp
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#endif // LIMONP_CONDITION_HPP
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