94 lines
2.2 KiB
C++
94 lines
2.2 KiB
C++
/*
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* Copyright (c) 2010, 2024, Oracle and/or its affiliates. All rights reserved.
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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*
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* This code is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License version 2 only, as
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* published by the Free Software Foundation.
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*
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* This code is distributed in the hope that it will be useful, but WITHOUT
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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* version 2 for more details (a copy is included in the LICENSE file that
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* accompanied this code).
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*
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* You should have received a copy of the GNU General Public License version
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* 2 along with this work; if not, write to the Free Software Foundation,
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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*
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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* or visit www.oracle.com if you need additional information or have any
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* questions.
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*/
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#include <stdlib.h>
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#include "nsk_mutex.hpp"
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extern "C" {
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#ifndef _WIN32
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#include <pthread.h>
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MUTEX* MUTEX_create()
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{
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MUTEX* mutex = (MUTEX*)malloc(sizeof(pthread_mutex_t));
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if (mutex)
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{
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pthread_mutex_init((pthread_mutex_t*)mutex, nullptr);
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}
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return mutex;
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}
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void MUTEX_acquire(MUTEX* mutex)
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{
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pthread_mutex_lock((pthread_mutex_t*)mutex);
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}
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void MUTEX_release(MUTEX* mutex)
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{
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pthread_mutex_unlock((pthread_mutex_t*)mutex);
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}
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void MUTEX_destroy(MUTEX* mutex)
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{
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pthread_mutex_destroy((pthread_mutex_t*)mutex);
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free(mutex);
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}
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#else // _WIN32
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#include <windows.h>
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MUTEX* MUTEX_create()
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{
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MUTEX* mutex = (MUTEX*)malloc(sizeof(CRITICAL_SECTION));
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if (mutex)
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{
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InitializeCriticalSection((PCRITICAL_SECTION)mutex);
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}
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return mutex;
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}
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void MUTEX_acquire(MUTEX* mutex)
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{
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EnterCriticalSection((PCRITICAL_SECTION)mutex);
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}
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void MUTEX_release(MUTEX* mutex)
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{
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LeaveCriticalSection((PCRITICAL_SECTION)mutex);
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}
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void MUTEX_destroy(MUTEX* mutex)
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{
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DeleteCriticalSection((PCRITICAL_SECTION)mutex);
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free(mutex);
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}
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#endif // _WIN32
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}
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