mirror of
https://github.com/pocoproject/poco.git
synced 2025-10-25 10:09:36 +02:00
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++
//
|
|
// Mutex_STD.h
|
|
//
|
|
// Library: Foundation
|
|
// Package: Threading
|
|
// Module: Mutex
|
|
//
|
|
// Definition of the MutexImpl and FastMutexImpl classes based on Standard library mutex and recursive mutes.
|
|
//
|
|
// Copyright (c) 2004-2023, Applied Informatics Software Engineering GmbH.
|
|
// and Contributors.
|
|
//
|
|
// SPDX-License-Identifier: BSL-1.0
|
|
//
|
|
|
|
|
|
#ifndef Foundation_Mutex_STD_INCLUDED
|
|
#define Foundation_Mutex_STD_INCLUDED
|
|
|
|
|
|
#include "Poco/Foundation.h"
|
|
#include "Poco/Exception.h"
|
|
#include <mutex>
|
|
|
|
|
|
namespace Poco {
|
|
|
|
|
|
class Foundation_API MutexImpl
|
|
{
|
|
protected:
|
|
MutexImpl();
|
|
~MutexImpl();
|
|
void lockImpl();
|
|
bool tryLockImpl();
|
|
bool tryLockImpl(long milliseconds);
|
|
void unlockImpl();
|
|
|
|
private:
|
|
std::recursive_mutex _mutex;
|
|
};
|
|
|
|
|
|
class Foundation_API FastMutexImpl
|
|
{
|
|
protected:
|
|
FastMutexImpl();
|
|
~FastMutexImpl();
|
|
void lockImpl();
|
|
bool tryLockImpl();
|
|
bool tryLockImpl(long milliseconds);
|
|
void unlockImpl();
|
|
private:
|
|
std::mutex _mutex;
|
|
};
|
|
|
|
|
|
//
|
|
// inlines
|
|
//
|
|
inline void MutexImpl::lockImpl()
|
|
{
|
|
try
|
|
{
|
|
_mutex.lock();
|
|
}
|
|
catch (std::exception &ex) {
|
|
throw SystemException("cannot lock mutex", ex.what());
|
|
}
|
|
}
|
|
|
|
|
|
inline bool MutexImpl::tryLockImpl()
|
|
{
|
|
try
|
|
{
|
|
return _mutex.try_lock();
|
|
}
|
|
catch (std::exception &ex)
|
|
{
|
|
throw SystemException("cannot lock mutex", ex.what());
|
|
}
|
|
}
|
|
|
|
|
|
inline void MutexImpl::unlockImpl()
|
|
{
|
|
try
|
|
{
|
|
_mutex.unlock();
|
|
}
|
|
catch (std::exception &ex) {
|
|
throw SystemException("cannot unlock mutex");
|
|
}
|
|
}
|
|
|
|
inline void FastMutexImpl::lockImpl()
|
|
{
|
|
try
|
|
{
|
|
_mutex.lock();
|
|
}
|
|
catch (std::exception &ex) {
|
|
throw SystemException("cannot lock mutex", ex.what());
|
|
}
|
|
}
|
|
|
|
|
|
inline bool FastMutexImpl::tryLockImpl()
|
|
{
|
|
try
|
|
{
|
|
return _mutex.try_lock();
|
|
}
|
|
catch (std::exception &ex)
|
|
{
|
|
throw SystemException("cannot lock mutex", ex.what());
|
|
}
|
|
}
|
|
|
|
|
|
inline void FastMutexImpl::unlockImpl()
|
|
{
|
|
try
|
|
{
|
|
_mutex.unlock();
|
|
}
|
|
catch (std::exception &ex) {
|
|
throw SystemException("cannot unlock mutex");
|
|
}
|
|
}
|
|
|
|
} // namespace Poco
|
|
|
|
#endif //Foundation_Mutex_STD_INCLUDED
|