1 /*

     2 * Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

     7 * at the URL "http://www.eclipse.org/legal/epl-v10.html".

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description: 

    15 *

    16 */

    17 

    18 #ifndef XAPLATFORM_H

    19 #define XAPLATFORM_H

    20 

    21 #include "openmaxalwrapper.h"

    22 #include "xaglobals.h"

    23 

    24 /** MACROS **/

    25 

    26 /** TYPES **/

    27 

    28 typedef void* XAImplMutexHandle;

    29 typedef void* XAImplSemHandle;

    30 typedef void* XAImplThreadHandle;

    31 typedef void* (* XAImplThreadFunction)(

    32     void *xaThdFunAargs

    33 );

    34 

    35 /** METHODS **/

    36 

    37 /* mutex management */

    38 XAresult XAImpl_CreateMutex( XAImplMutexHandle *mtx );

    39 XAresult XAImpl_TryLockMutex( XAImplMutexHandle  mtx );

    40 XAresult XAImpl_LockMutex( XAImplMutexHandle  mtx );

    41 XAresult XAImpl_UnlockMutex( XAImplMutexHandle mtx );

    42 void XAImpl_DeleteMutex( XAImplMutexHandle mtx );

    43 

    44 /* semaphores */

    45 XAresult XAImpl_CreateSemaphore( XAImplSemHandle *sem );

    46 XAresult XAImpl_WaitSemaphore( XAImplSemHandle sem );

    47 XAresult XAImpl_PostSemaphore( XAImplSemHandle sem );

    48 void XAImpl_DeleteSemaphore( XAImplSemHandle sem );

    49 

    50 /* thread management */

    51 

    52 XAresult XAImpl_CreateThreadHandle( XAImplThreadHandle *thd );

    53 XAresult XAImpl_StartThread( XAImplThreadHandle thd,

    54                          void *thdattrib,

    55                          XAImplThreadFunction thdfunc, void *thdfuncargs );

    56 void XAImpl_CancelThread( XAImplThreadHandle thd );

    57 void XAImpl_ExitThread( XAImplThreadHandle thd );

    58 void XAImpl_DeleteThreadHandle( XAImplThreadHandle thd );

    59 

    60 #endif /* XAPLATFORM_H */