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81 lines
1.8 KiB
C++
81 lines
1.8 KiB
C++
/** \file Mutex.cpp
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** \date 2004-10-30
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** \author grymse@alhem.net
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**/
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/*
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Copyright (C) 2004-2007 Anders Hedstrom
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This library is made available under the terms of the GNU GPL.
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If you would like to use this library in a closed-source application,
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a separate license agreement is available. For information about
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the closed-source license agreement for the C++ sockets library,
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please visit http://www.alhem.net/Sockets/license.html and/or
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email license@alhem.net.
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This program is free software; you can redistribute it and/or
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modify it under the terms of the GNU General Public License
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as published by the Free Software Foundation; either version 2
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of the License, or (at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program; if not, write to the Free Software
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Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
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*/
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#include "Mutex.h"
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#ifdef SOCKETS_NAMESPACE
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namespace SOCKETS_NAMESPACE {
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#endif
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Mutex::Mutex()
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{
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#ifdef _WIN32
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m_mutex = ::CreateMutex(NULL, FALSE, NULL);
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#else
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pthread_mutex_init(&m_mutex, NULL);
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#endif
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}
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Mutex::~Mutex()
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{
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#ifdef _WIN32
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::CloseHandle(m_mutex);
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#else
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pthread_mutex_destroy(&m_mutex);
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#endif
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}
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void Mutex::Lock()
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{
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#ifdef _WIN32
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/*DWORD d =*/ WaitForSingleObject(m_mutex, INFINITE);
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/// \todo check 'd' for result
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#else
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pthread_mutex_lock(&m_mutex);
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#endif
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}
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void Mutex::Unlock()
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{
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#ifdef _WIN32
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::ReleaseMutex(m_mutex);
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#else
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pthread_mutex_unlock(&m_mutex);
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#endif
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}
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#ifdef SOCKETS_NAMESPACE
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}
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#endif
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