/* -*- Mode: C++; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 4 -*- */
/*
* This file is part of the LibreOffice project .
*
* This Source Code Form is subject to the terms of the Mozilla Public
* License , v . 2 . 0 . If a copy of the MPL was not distributed with this
* file , You can obtain one at http : //mozilla.org/MPL/2.0/.
*
* This file incorporates work covered by the following license notice :
*
* Licensed to the Apache Software Foundation ( ASF ) under one or more
* contributor license agreements . See the NOTICE file distributed
* with this work for additional information regarding copyright
* ownership . The ASF licenses this file to you under the Apache
* License , Version 2 . 0 ( the " License " ) ; you may not use this file
* except in compliance with the License . You may obtain a copy of
* the License at http : //www.apache.org/licenses/LICENSE-2.0 .
*/
#include <sal/config.h>
#include "system.h"
#include <osl/mutex.h>
#include <osl/diagnose.h>
/*
Implementation notes :
The void * hidden by oslMutex points to a WIN32
CRITICAL_SECTION structure .
*/
oslMutex SAL_CALL osl_createMutex(void )
{
CRITICAL_SECTION* pMutexImpl;
pMutexImpl = static_cast <CRITICAL_SECTION*>(calloc(sizeof (CRITICAL_SECTION), 1 ));
OSL_ASSERT(pMutexImpl); /* alloc successful? */
InitializeCriticalSection(pMutexImpl);
return reinterpret_cast <oslMutex>(pMutexImpl);
}
void SAL_CALL osl_destroyMutex(oslMutex Mutex)
{
CRITICAL_SECTION* pMutexImpl = reinterpret_cast <CRITICAL_SECTION*>(Mutex);
if (pMutexImpl)
{
DeleteCriticalSection(pMutexImpl);
free(pMutexImpl);
}
}
sal_Bool SAL_CALL osl_acquireMutex(oslMutex Mutex)
{
CRITICAL_SECTION* pMutexImpl = reinterpret_cast <CRITICAL_SECTION*>(Mutex);
OSL_ASSERT(Mutex);
EnterCriticalSection(pMutexImpl);
return true ;
}
sal_Bool SAL_CALL osl_tryToAcquireMutex(oslMutex Mutex)
{
CRITICAL_SECTION* pMutexImpl = reinterpret_cast <CRITICAL_SECTION*>(Mutex);
OSL_ASSERT(Mutex);
return TryEnterCriticalSection(pMutexImpl) != FALSE ;
}
sal_Bool SAL_CALL osl_releaseMutex(oslMutex Mutex)
{
CRITICAL_SECTION* pMutexImpl = reinterpret_cast <CRITICAL_SECTION*>(Mutex);
OSL_ASSERT(Mutex);
LeaveCriticalSection(pMutexImpl);
return true ;
}
/* vim:set shiftwidth=4 softtabstop=4 expandtab: */
Messung V0.5 in Prozent C=90 H=99 G=94
¤ Dauer der Verarbeitung: 0.9 Sekunden
(vorverarbeitet am 2026-09-29)
¤
*© Formatika GbR, Deutschland