64 lines
1.8 KiB
C++
64 lines
1.8 KiB
C++
/*
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* The MIT License (MIT)
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*
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* Copyright (C) 2013 Yanyi Wu
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* Copyright (C) 2023, KylinSoft Co., Ltd.
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*
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* Permission is hereby granted, free of charge, to any person obtaining a
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* copy of this software and associated documentation files (the "Software"),
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* to deal in the Software without restriction, including without limitation
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* the rights to use, copy, modify, merge, publish, distribute, sublicense,
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* and/or sell copies of the Software, and to permit persons to whom the
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* Software is furnished to do so, subject to the following conditions:
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*
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* The above copyright notice and this permission notice shall be
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* included in all copies or substantial portions of the Software.
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*
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* THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF ANY KIND, EXPRESS
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* OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE WARRANTIES OF MERCHANTABILITY,
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* FITNESS FOR A PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT SHALL
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* THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY CLAIM, DAMAGES OR
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* OTHER LIABILITY, WHETHER IN AN ACTION OF CONTRACT, TORT OR OTHERWISE,
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* ARISING FROM, OUT OF OR IN CONNECTION WITH THE SOFTWARE OR THE USE OR
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* OTHER DEALINGS IN THE SOFTWARE.
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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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