khronosfws/openmax_al/src/common/xadynintmgmtitf.h
author Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
Fri, 16 Apr 2010 15:29:42 +0300
changeset 12 5a06f39ad45b
child 25 6f7ceef7b1d1
permissions -rw-r--r--
Revision: 201011 Kit: 201015

/*
* Copyright (c) 2009 Nokia Corporation and/or its subsidiary(-ies).
* All rights reserved.
* This component and the accompanying materials are made available
* under the terms of "Eclipse Public License v1.0"
* which accompanies this distribution, and is available
* at the URL "http://www.eclipse.org/legal/epl-v10.html".
*
* Initial Contributors:
* Nokia Corporation - initial contribution.
*
* Contributors:
*
* Description: 
*
*/

#ifndef XADYNINTMGMTITF_H
#define XADYNINTMGMTITF_H

#include "openmaxalwrapper.h"
#include "xaobjectitf.h"
#include "xaplatform.h"

/** MACROS **/

/** TYPES **/
/* object implementation-specific DIM methods */
typedef XAresult (*xaDoAddItfImpl)(XAObjectItf self, XAObjItfMapEntry *mapEntry );
typedef XAresult (*xaDoResumeItfImpl)(XAObjectItf self, XAObjItfMapEntry *mapEntry );
typedef XAresult (*xaDoRemoveItfImpl)(XAObjectItf self, XAObjItfMapEntry *mapEntry );

/** ENUMERATIONS **/

/** STRUCTURES **/
/* Definition of XADynamicInterfaceManagementItf implementation */
typedef struct XADIMItfImpl_
{
    /* parent interface */
    struct XADynamicInterfaceManagementItf_ itf;
    /* pointer to self */
    struct XADIMItfImpl_* self;

    /* variables */
    /* pointer to parent object */
    XAObjectItf parent;
    /* pointers to implementation-specific methods */
    xaDoAddItfImpl    DoAddItfImpl;
    xaDoResumeItfImpl DoResumeItfImpl;
    xaDoRemoveItfImpl DoRemoveItfImpl;

    /* client callback */
    XADynamicInterfaceManagementItf dimCbPtrToSelf;
    xaDynamicInterfaceManagementCallback dimCb;
    void* dimCbContext;
    XAImplThreadHandle asyncThr;
    XAboolean asyncOngoing;
    XAInterfaceID asyncID;

} XADIMItfImpl;

/* Base interface XADynamicInterfaceManagementItf implementation */
XAresult XADIMItfImpl_AddInterface(XADynamicInterfaceManagementItf self,
                                   const XAInterfaceID iid, XAboolean async);

XAresult XADIMItfImpl_RemoveInterface(XADynamicInterfaceManagementItf self,
                                      const XAInterfaceID iid);

XAresult XADIMItfImpl_ResumeInterface(XADynamicInterfaceManagementItf self,
                                      const XAInterfaceID iid, XAboolean async);

XAresult XADIMItfImpl_RegisterCallback(XADynamicInterfaceManagementItf self,
                                       xaDynamicInterfaceManagementCallback callback,
                                       void * pContext);

/* XADIMItfImpl -specific methods */
XADIMItfImpl* XADIMItfImpl_Create(void);
void XADIMItfImpl_Free(XADIMItfImpl* self);

void XADIMItfImpl_Init( XADIMItfImpl* self,
                           XAObjectItf parent,
                           xaDoAddItfImpl doAdd,
                           xaDoResumeItfImpl doResume,
                           xaDoRemoveItfImpl doRemove);

void XADIMItfImpl_SendCbEvent( XADIMItfImpl* self,
                                XAuint32 event,
                                XAresult result,
                                const XAInterfaceID iid );

/* methods for asynchronous service */
void* XADIMItfImpl_AsyncAddItf(void* args);
XAresult XADIMItfImpl_DoAddItf(XADIMItfImpl* impl, const XAInterfaceID iid);
void* XADIMItfImpl_AsyncResumeItf(void* args);
XAresult XADIMItfImpl_DoResumeItf(XADIMItfImpl* impl, const XAInterfaceID iid);


#endif /* XADYNINTMGMTITF_H */