// Copyright (c) 2008-2009 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 OMXILDUMMYBASEILIF_H

#define OMXILDUMMYBASEILIF_H

#include <e32base.h>

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

#include "ilcomponentif.h"

#include "momxilcomponentifobserver.h"

/**

Test component. 

Implementation of the generic parts of the MILIF API specific to OpenMAX IL specification when implemented as a plugin.

*/

class COmxILDummyBaseILIF	 : 	public CILComponentIf,

 								public MOmxILComponentIfObserver

	{

friend class COmxILDummyBasePortILIF; 

public:

	class CBody;

public:

	// from MILComponentIf

	IMPORT_C void CreateComponentL(const TDesC8& aComponentName, MILIfObserver& aComponentIfObserver);

	IMPORT_C void CreateComponentL(const TUid& aUid, MILIfObserver& aComponentIfObserver);

	IMPORT_C void ReleaseComponent(); 

	IMPORT_C TInt GetComponentInputPorts(RPointerArray<MILComponentPortIf>& aComponentPorts) const;

	IMPORT_C TInt GetComponentOutputPorts(RPointerArray<MILComponentPortIf>& aComponentPorts) const;

	IMPORT_C TInt SetConfig(const TILStruct& aConfig, const MILComponentPortIf* aComponentPort);

	IMPORT_C TInt GetConfig(TILStruct& aConfig, const MILComponentPortIf* aComponentPort) const;	

	IMPORT_C TInt Initialize();

	IMPORT_C TInt Execute(); 

	IMPORT_C TInt Pause();

	IMPORT_C TInt Stop();

	IMPORT_C TInt UnInitialize();

	IMPORT_C TInt GetState(TILComponentState& aState) const;

	IMPORT_C TInt SendCommand(const TILCommand& aCommand);

	IMPORT_C TInt FlushAllPorts();

	IMPORT_C TInt ComponentRoleEnum(TPtr8& aComponentRole, TUint32 aIndex) const;

	IMPORT_C TInt GetComponentVersion(TILComponentVersion& aVersion) const;

	IMPORT_C TInt SetComponentIfRole(const TUid& aComponentRole);

	IMPORT_C TInt SetComponentIfRole(const TDesC8& aComponentRole);

	IMPORT_C TInt GetComponentIfRole(TUid& aComponentRole) const;

	IMPORT_C TInt GetComponentIfRole(TDes8& aComponentRole) const;

	IMPORT_C TInt SetExtConfig(const TDesC8& aParameterName, const TILStruct& aConfig, const MILComponentPortIf* aComponentPort);

	IMPORT_C TInt GetExtConfig(const TDesC8& aParameterName, TILStruct& aConfig, const MILComponentPortIf* aComponentPort) const;

	IMPORT_C TAny* CustomInterface(TUid aUid);

	// from MOmxILComponentIfObserver

	IMPORT_C TInt FillBufferDone(CMMFBuffer* aBuffer,TInt aPortIndex);

	IMPORT_C TInt EmptyBufferDone(const CMMFBuffer* aBuffer,TInt aPortIndex);

	IMPORT_C TInt EventHandler(OMX_EVENTTYPE aEvent, TUint32 aData1, TUint32 aData2, TAny* aExtraInfo);

	IMPORT_C ~COmxILDummyBaseILIF();

protected:

	IMPORT_C COmxILDummyBaseILIF();

	IMPORT_C TInt OmxGetParameter(OMX_INDEXTYPE aParamIndex, TAny* aComponentParameterStructure) const;

	IMPORT_C TInt OmxSetParameter(OMX_INDEXTYPE aParamIndex, TAny* aComponentParameterStructure);

	IMPORT_C TInt OmxGetConfig(OMX_INDEXTYPE aConfigIndex, TAny* aValue) const;

	IMPORT_C TInt OmxSetConfig(OMX_INDEXTYPE aConfigIndex, TAny* aValue);

	IMPORT_C TInt OmxGetExtensionIndex(const TDesC8& aParameterName, OMX_INDEXTYPE* aIndexType) const;

private:

	// Internal implementation. Only meant to be used by the component's port interface.

	TInt OmxSendCommand(OMX_COMMANDTYPE aCmd, TUint32 aParam1, TAny* aCmdData);

	TInt OmxComponentTunnelRequest(TUint32 aPortInput, OMX_HANDLETYPE aOutput, TUint32 aPortOutput);

	TInt OmxComponentDisconnectTunnel(TUint32 aPortInput, OMX_HANDLETYPE aOutput, TUint32 aPortOutput);

	TInt OmxUseBuffer(CMMFBuffer* aBuffer, TUint32 aPortIndex);

	CMMFBuffer* OmxAllocateBufferL(TUint32 aPortIndex, TUint32 aSizeBytes);

	TInt OmxFreeBuffer(CMMFBuffer* aBuffer);

	TInt OmxEmptyThisBuffer(const CMMFBuffer* aBuffer, MOmxILComponentIfObserver* aObserver);

	TInt OmxFillThisBuffer(CMMFBuffer* aBuffer, MOmxILComponentIfObserver* aObserver);

	OMX_COMPONENTTYPE* OmxHandle() const;

private:

	CBody*	iBody;

	};

#endif // OMXILDUMMYBASEILIF_H