sl@0: // Copyright (c) 2005-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: // Name       : mutexgeneric.cpp
sl@0: // Part of    : PThread library
sl@0: // APIs needed for implementing pthread mutex APIs 
sl@0: // are implemented.
sl@0: // Version    :
sl@0: //
sl@0: 
sl@0: 
sl@0: 
sl@0: #include "threadglobals.h"
sl@0: #include "threadcreate.h"
sl@0: 
sl@0: int _pthread_atomicMutexLock(void *tlsPtr)
sl@0: {
sl@0:     _pthread_node_t *selfNodePtr;
sl@0:     _global_data_t *glbPtr;
sl@0:     
sl@0:     THR_PRINTF("[pthread] Begin _pthread_atomicMutexLock\n");
sl@0:     if (NULL == tlsPtr)
sl@0:     {
sl@0:         THR_PRINTF("[pthread] FATAL: TLS is NULL\n");
sl@0:         return -1;
sl@0:     }
sl@0:     
sl@0:     selfNodePtr = (_pthread_node_t *)tlsPtr;
sl@0:     
sl@0:     // Global data strcuture Pointer 
sl@0:     glbPtr = selfNodePtr->glbDataPtr;
sl@0:     
sl@0:     glbPtr->globalLockForMutex.Wait(); 
sl@0:     THR_PRINTF("[pthread] End _pthread_atomicMutexLock\n");    
sl@0:     return 0;
sl@0: }
sl@0: 
sl@0: int _pthread_atomicMutexUnlock(void *tlsPtr)
sl@0: {
sl@0:     _pthread_node_t *selfNodePtr;
sl@0:     _global_data_t *glbPtr;
sl@0:     
sl@0:     THR_PRINTF("[pthread] Begin _pthread_atomicMutexUnlock\n");
sl@0:     if (NULL == tlsPtr)
sl@0:     {
sl@0:         THR_PRINTF("[pthread] FATAL: TLS is NULL\n");
sl@0:         return -1;
sl@0:     }
sl@0:     
sl@0:     selfNodePtr = (_pthread_node_t *)tlsPtr;
sl@0:     
sl@0:     // Global data strcuture Pointer 
sl@0:     glbPtr = selfNodePtr->glbDataPtr;
sl@0:     
sl@0:     glbPtr->globalLockForMutex.Signal(); 
sl@0:     
sl@0:     THR_PRINTF("[pthread] End _pthread_atomicMutexUnlock\n");
sl@0:     return 0;
sl@0: }
sl@0: 
sl@0: // End of file