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c7ac8574f8
* Complimentary to #3918 I think that we can use Poco::Mutex and Poco::FastMutex as wrappers for std::recursive_mutex and std::mutex instead of replacing For using std::*mutexes switch on cmake-option POCO_ENABLE_STD_MUTEX * add define POCO_ENABLE_STD_MUTEX to the Config.h remove empty if-else from CMakeLists.txt
136 lines
2.0 KiB
C++
136 lines
2.0 KiB
C++
//
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// Mutex_STD.h
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//
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// Library: Foundation
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// Package: Threading
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// Module: Mutex
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//
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// Definition of the MutexImpl and FastMutexImpl classes based on Standard library mutex and recursive mutes.
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//
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// Copyright (c) 2004-2023, Applied Informatics Software Engineering GmbH.
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// and Contributors.
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//
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// SPDX-License-Identifier: BSL-1.0
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//
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#ifndef Foundation_Mutex_STD_INCLUDED
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#define Foundation_Mutex_STD_INCLUDED
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#include "Poco/Foundation.h"
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#include "Poco/Exception.h"
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#include <mutex>
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namespace Poco {
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class Foundation_API MutexImpl
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{
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protected:
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MutexImpl();
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~MutexImpl();
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void lockImpl();
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bool tryLockImpl();
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bool tryLockImpl(long milliseconds);
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void unlockImpl();
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private:
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std::recursive_mutex _mutex;
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};
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class Foundation_API FastMutexImpl
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{
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protected:
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FastMutexImpl();
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~FastMutexImpl();
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void lockImpl();
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bool tryLockImpl();
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bool tryLockImpl(long milliseconds);
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void unlockImpl();
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private:
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std::mutex _mutex;
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};
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//
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// inlines
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//
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inline void MutexImpl::lockImpl()
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{
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try
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{
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_mutex.lock();
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}
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catch (std::exception &ex) {
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throw SystemException("cannot lock mutex", ex.what());
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}
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}
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inline bool MutexImpl::tryLockImpl()
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{
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try
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{
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return _mutex.try_lock();
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}
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catch (std::exception &ex)
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{
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throw SystemException("cannot lock mutex", ex.what());
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}
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}
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inline void MutexImpl::unlockImpl()
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{
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try
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{
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_mutex.unlock();
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}
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catch (std::exception &ex) {
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throw SystemException("cannot unlock mutex");
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}
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}
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inline void FastMutexImpl::lockImpl()
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{
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try
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{
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_mutex.lock();
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}
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catch (std::exception &ex) {
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throw SystemException("cannot lock mutex", ex.what());
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}
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}
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inline bool FastMutexImpl::tryLockImpl()
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{
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try
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{
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return _mutex.try_lock();
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}
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catch (std::exception &ex)
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{
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throw SystemException("cannot lock mutex", ex.what());
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}
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}
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inline void FastMutexImpl::unlockImpl()
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{
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try
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{
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_mutex.unlock();
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}
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catch (std::exception &ex) {
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throw SystemException("cannot unlock mutex");
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}
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}
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} // namespace Poco
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#endif //Foundation_Mutex_STD_INCLUDED
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