62 lines
1.4 KiB
C
62 lines
1.4 KiB
C
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/*
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Copyright (c) 2007-2009 by Jakob Schroeter <js@camaya.net>
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This file is part of the gloox library. http://camaya.net/gloox
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This software is distributed under a license. The full license
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agreement can be found in the file LICENSE in this distribution.
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This software may not be copied, modified, sold or distributed
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other than expressed in the named license agreement.
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This software is distributed without any warranty.
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*/
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#ifndef MUTEXGUARD_H__
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#define MUTEXGUARD_H__
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#include "mutex.h"
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namespace gloox
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{
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namespace util
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{
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/**
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* @brief A simple implementation of a mutex guard.
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*
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* @author Jakob Schroeter <js@camaya.net>
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* @since 0.9
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*/
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class GLOOX_API MutexGuard
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{
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public:
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/**
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* Contructs a new simple mutex guard and locks the supplied Mutex.
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* @param mutex The Mutex to guard.
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*/
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MutexGuard( Mutex* mutex ) : m_mutex( *mutex ) { if( mutex ) m_mutex.lock(); }
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/**
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* Contructs a new simple mutex guard and locks the supplied Mutex.
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* @param mutex The Mutex to guard.
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*/
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MutexGuard( Mutex& mutex ) : m_mutex( mutex ) { m_mutex.lock(); }
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/**
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* Destructor. Releases the guarded Mutex.
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*/
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~MutexGuard() { m_mutex.unlock(); }
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private:
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MutexGuard& operator=( const MutexGuard& );
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Mutex& m_mutex;
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};
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}
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}
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#endif // MUTEXGUARD_H__
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