mirror of
https://github.com/rajkosto/mxoemu
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58 lines
1.9 KiB
C++
58 lines
1.9 KiB
C++
// *************************************************************************************************
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// --------------------------------------
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// Copyright (C) 2006-2010 Rajko Stojadinovic
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//
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//
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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 Lesser General Public
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// License as published by the Free Software Foundation; either
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// version 2.1 of the License, or (at your option) any later version.
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//
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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 GNU
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// Lesser General Public License for more details.
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//
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// You should have received a copy of the GNU Lesser General Public
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// License along with this library; if not, write to the Free Software
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// Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301 USA
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//
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// *************************************************************************************************
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#include "../Common.h"
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#include "NativeMutex.h"
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#if PLATFORM == PLATFORM_WIN32
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/* Windows Critical Section Implementation */
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NativeMutex::NativeMutex() { InitializeCriticalSection(&cs); }
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NativeMutex::~NativeMutex() { DeleteCriticalSection(&cs); }
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#else
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/* this is done slightly differently on bsd-variants */
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#if defined(__FreeBSD__) || defined(__APPLE_CC__) || defined(__OpenBSD__) || defined(__CYGWIN__)
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#define recursive_mutex_flag PTHREAD_MUTEX_RECURSIVE
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#else
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#define recursive_mutex_flag PTHREAD_MUTEX_RECURSIVE_NP
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#endif
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/* Linux mutex implementation */
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bool NativeMutex::attr_initalized = false;
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pthread_mutexattr_t NativeMutex::attr;
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NativeMutex::NativeMutex()
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{
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if(!attr_initalized)
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{
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pthread_mutexattr_init(&attr);
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pthread_mutexattr_settype(&attr, recursive_mutex_flag);
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attr_initalized = true;
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}
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pthread_mutex_init(&mutex, &attr);
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}
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NativeMutex::~NativeMutex() { pthread_mutex_destroy(&mutex); }
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#endif
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