/*

* 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:

*

*/

/**

@file

@internalComponent

*/

#include <e32base.h>

#include <openmax/il/khronos/v1_x/OMX_Core.h>

#ifndef OMXTHREADREQUEST_H

#define OMXTHREADREQUEST_H

_LIT(KXMLClientOMXThreadName, "XMLClientOMXThread");

NONSHARABLE_CLASS(COmxThreadRequest) : public CBase

    {

public:

    static COmxThreadRequest * NewL();

    ~COmxThreadRequest();

    OMX_ERRORTYPE GetHandle(

        OMX_OUT OMX_HANDLETYPE* pHandle, 

        OMX_IN  OMX_STRING cComponentName,

        OMX_IN  OMX_PTR pAppData,

        OMX_IN  OMX_CALLBACKTYPE* pCallBacks);

    OMX_ERRORTYPE FreeHandle(OMX_IN  OMX_HANDLETYPE hComponent);

private:

        enum TOMXCoreFunctionCode

            {

            EOMXFunctionCodeNone,

            EOMXFunctionCodeGetHandle,

            EOMXFunctionCodeFreeHandle,

            EOMXFunctionCodeTerminate

            // ... more to be added when required

            };

private:

    COmxThreadRequest();

    void ConstructL();

    void Terminate();

    void DoRequest();

    static TInt ThreadCreateFunction(TAny* aPtr);

    static void ThreadTrapFunctionL(TAny* aPtr);

private:

    TOMXCoreFunctionCode iFunction;

    RThread iRequestThread;

    TRequestStatus iRequestThreadStatus;

    //TThreadId iRequestThreadId;

    TBool iThreadCreated;

    TRequestStatus* iCallingStatus; // not owned

    TThreadId iCallingThreadId;

    OMX_ERRORTYPE iErrorType;  // not owned

    OMX_HANDLETYPE* ipHandle;  // not owned

    OMX_STRING icComponentName;  // not owned

    OMX_PTR ipAppData;   // not owned

    OMX_CALLBACKTYPE* ipCallBacks;  // not owned

    OMX_HANDLETYPE ihComponent;   // not owned

    };

/** Internal class for passing parameter to OMX thread */

class TThreadParam

    {

public:

    TThreadId iMainThreadId;

    TRequestStatus* iSetupComplete; //Not owned

    COmxThreadRequest* iThreadRequestObj; //Not owned

    };  

#endif //OMXTHREADREQUEST_H