diff options
author | orivej <orivej@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
---|---|---|
committer | Daniil Cherednik <dcherednik@yandex-team.ru> | 2022-02-10 16:44:49 +0300 |
commit | 718c552901d703c502ccbefdfc3c9028d608b947 (patch) | |
tree | 46534a98bbefcd7b1f3faa5b52c138ab27db75b7 /contrib/libs/poco/Foundation/include/Poco/ScopedLock.h | |
parent | e9656aae26e0358d5378e5b63dcac5c8dbe0e4d0 (diff) | |
download | ydb-718c552901d703c502ccbefdfc3c9028d608b947.tar.gz |
Restoring authorship annotation for <orivej@yandex-team.ru>. Commit 1 of 2.
Diffstat (limited to 'contrib/libs/poco/Foundation/include/Poco/ScopedLock.h')
-rw-r--r-- | contrib/libs/poco/Foundation/include/Poco/ScopedLock.h | 242 |
1 files changed, 121 insertions, 121 deletions
diff --git a/contrib/libs/poco/Foundation/include/Poco/ScopedLock.h b/contrib/libs/poco/Foundation/include/Poco/ScopedLock.h index 483f821f5b..e0bf3b8878 100644 --- a/contrib/libs/poco/Foundation/include/Poco/ScopedLock.h +++ b/contrib/libs/poco/Foundation/include/Poco/ScopedLock.h @@ -1,121 +1,121 @@ -// -// ScopedLock.h -// -// Library: Foundation -// Package: Threading -// Module: Mutex -// -// Definition of the ScopedLock template class. -// -// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. -// and Contributors. -// -// SPDX-License-Identifier: BSL-1.0 -// - - -#ifndef Foundation_ScopedLock_INCLUDED -#define Foundation_ScopedLock_INCLUDED - - -#include "Poco/Foundation.h" - - -namespace Poco { - - -template <class M> -class ScopedLock - /// A class that simplifies thread synchronization - /// with a mutex. - /// The constructor accepts a Mutex (and optionally - /// a timeout value in milliseconds) and locks it. - /// The destructor unlocks the mutex. -{ -public: - explicit ScopedLock(M& mtx): _mutex(mtx) - { - _mutex.lock(); - } - - ScopedLock(M& mutex, long milliseconds): _mutex(mutex) - { - _mutex.lock(milliseconds); - } - - ~ScopedLock() - { - try - { - _mutex.unlock(); - } - catch (...) - { - poco_unexpected(); - } - } - -private: - M& _mutex; - - ScopedLock(); - ScopedLock(const ScopedLock&); - ScopedLock& operator = (const ScopedLock&); -}; - - -template <class M> -class ScopedLockWithUnlock - /// A class that simplifies thread synchronization - /// with a mutex. - /// The constructor accepts a Mutex (and optionally - /// a timeout value in milliseconds) and locks it. - /// The destructor unlocks the mutex. - /// The unlock() member function allows for manual - /// unlocking of the mutex. -{ -public: - explicit ScopedLockWithUnlock(M& mutex): _pMutex(&mutex) - { - _pMutex->lock(); - } - - ScopedLockWithUnlock(M& mutex, long milliseconds): _pMutex(&mutex) - { - _pMutex->lock(milliseconds); - } - - ~ScopedLockWithUnlock() - { - try - { - unlock(); - } - catch (...) - { - poco_unexpected(); - } - } - - void unlock() - { - if (_pMutex) - { - _pMutex->unlock(); - _pMutex = 0; - } - } - -private: - M* _pMutex; - - ScopedLockWithUnlock(); - ScopedLockWithUnlock(const ScopedLockWithUnlock&); - ScopedLockWithUnlock& operator = (const ScopedLockWithUnlock&); -}; - - -} // namespace Poco - - -#endif // Foundation_ScopedLock_INCLUDED +// +// ScopedLock.h +// +// Library: Foundation +// Package: Threading +// Module: Mutex +// +// Definition of the ScopedLock template class. +// +// Copyright (c) 2004-2006, Applied Informatics Software Engineering GmbH. +// and Contributors. +// +// SPDX-License-Identifier: BSL-1.0 +// + + +#ifndef Foundation_ScopedLock_INCLUDED +#define Foundation_ScopedLock_INCLUDED + + +#include "Poco/Foundation.h" + + +namespace Poco { + + +template <class M> +class ScopedLock + /// A class that simplifies thread synchronization + /// with a mutex. + /// The constructor accepts a Mutex (and optionally + /// a timeout value in milliseconds) and locks it. + /// The destructor unlocks the mutex. +{ +public: + explicit ScopedLock(M& mtx): _mutex(mtx) + { + _mutex.lock(); + } + + ScopedLock(M& mutex, long milliseconds): _mutex(mutex) + { + _mutex.lock(milliseconds); + } + + ~ScopedLock() + { + try + { + _mutex.unlock(); + } + catch (...) + { + poco_unexpected(); + } + } + +private: + M& _mutex; + + ScopedLock(); + ScopedLock(const ScopedLock&); + ScopedLock& operator = (const ScopedLock&); +}; + + +template <class M> +class ScopedLockWithUnlock + /// A class that simplifies thread synchronization + /// with a mutex. + /// The constructor accepts a Mutex (and optionally + /// a timeout value in milliseconds) and locks it. + /// The destructor unlocks the mutex. + /// The unlock() member function allows for manual + /// unlocking of the mutex. +{ +public: + explicit ScopedLockWithUnlock(M& mutex): _pMutex(&mutex) + { + _pMutex->lock(); + } + + ScopedLockWithUnlock(M& mutex, long milliseconds): _pMutex(&mutex) + { + _pMutex->lock(milliseconds); + } + + ~ScopedLockWithUnlock() + { + try + { + unlock(); + } + catch (...) + { + poco_unexpected(); + } + } + + void unlock() + { + if (_pMutex) + { + _pMutex->unlock(); + _pMutex = 0; + } + } + +private: + M* _pMutex; + + ScopedLockWithUnlock(); + ScopedLockWithUnlock(const ScopedLockWithUnlock&); + ScopedLockWithUnlock& operator = (const ScopedLockWithUnlock&); +}; + + +} // namespace Poco + + +#endif // Foundation_ScopedLock_INCLUDED |