/*

* 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: 

*

*/

#include <stdio.h>

#include <stdlib.h>

#include <assert.h>

#include "xaledarraydevice.h"

#include "xaledarrayitf.h"

#include "xaconfigextensionsitf.h"

#include "xadynintmgmtitf.h"

#include "xathreadsafety.h"

#include "xaledarrayadaptctx.h"

/* Static mapping of enumeration XALEDArrayDeviceInterfaces to interface iids */

static const XAInterfaceID* XALEDArrayDeviceItfIIDs[LEDARRAY_ITFCOUNT]=

{

    &XA_IID_OBJECT,

    &XA_IID_LED,

    &XA_IID_CONFIGEXTENSION,

    &XA_IID_DYNAMICINTERFACEMANAGEMENT,

};

/*****************************************************************************

 * Global methods

 *****************************************************************************/

/* XAResult XALEDArrayDeviceImpl_Create

 * Description: Create object

 */

XAresult XALEDArrayDeviceImpl_CreateLEDArrayDevice(FrameworkMap* mapper,

                                                   XAObjectItf* pDevice,

                                                   XAuint32 deviceID,

                                                   XAuint32 numInterfaces,

                                                   const XAInterfaceID * pInterfaceIds,

                                                   const XAboolean * pInterfaceRequired)

{

    XAuint8 itfIndex = 0;

    XALEDArrayDeviceImpl* pImpl = NULL;

    XAObjectItfImpl* pBaseObj = NULL;

    DEBUG_API("->XALEDArrayDeviceImpl_Create");

    XA_IMPL_THREAD_SAFETY_ENTRY(XATSLEDArray);

    if( !pDevice )

    {

        /* invalid parameter */

        XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XALEDArrayDeviceImpl_Create");

        return XA_RESULT_PARAMETER_INVALID;

    }

    /* instantiate object implementation */

    pImpl = (XALEDArrayDeviceImpl*)calloc(1,sizeof(XALEDArrayDeviceImpl));

    if( !pImpl )

    {

        /* memory allocation failed */

        XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

        DEBUG_ERR("XA_RESULT_MEMORY_FAILURE");

        DEBUG_API("<-XALEDArrayDeviceImpl_Create");

        return XA_RESULT_MEMORY_FAILURE;

    }

    pBaseObj = &pImpl->baseObj;

    /* Initialize base object default implementation */

    XAObjectItfImpl_Init(pBaseObj,

                         LEDARRAY_ITFCOUNT,

                         XALEDArrayDeviceItfIIDs,

                         XALEDArrayDeviceImpl_DoRealize,

                         XALEDArrayDeviceImpl_DoResume,

                         XALEDArrayDeviceImpl_FreeResources);

    /* Mark interfaces that need to be exposed */

    /* Implicit and mandated interfaces */

    pBaseObj->interfaceMap[LEDARRAY_LEDARRAYITF].required = XA_BOOLEAN_TRUE;

    pBaseObj->interfaceMap[LEDARRAY_DIMITF].required = XA_BOOLEAN_TRUE;

    /* Explicit interfaces */

    if( (numInterfaces != 0) && pInterfaceIds && pInterfaceRequired )

    {

        /* Check required interfaces */

        for( itfIndex = 0; itfIndex < numInterfaces; itfIndex++ )

        {

            /* If mapEntry is null then required interface is not supported.*/

            XAObjItfMapEntry *entry =

                XAObjectItfImpl_GetItfEntry((XAObjectItf)&(pBaseObj), pInterfaceIds[itfIndex]);

           if( !entry  )

            {

                if( pInterfaceRequired[itfIndex] )

                {

                    /* required interface cannot be accommodated - fail creation */

                    XAObjectItfImpl_Destroy((XAObjectItf)&(pBaseObj));

                    XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

                    DEBUG_ERR("Required interface not found - abort creation!");

                    DEBUG_API("<-XALEDArrayDeviceImpl_Create");

                    return XA_RESULT_FEATURE_UNSUPPORTED;

                }

                else

                {

                    DEBUG_INFO("Requested (not required) interface not found - continue creation");

                }

            }

            else

            {

                entry->required = XA_BOOLEAN_TRUE;

            }

        }

    }

    /* This code is put here to return Feature Not Supported since adaptation is not present*/

    /*************************************************/

    XAObjectItfImpl_Destroy((XAObjectItf)&(pBaseObj));

    XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

    DEBUG_ERR("Required interface not found - abort creation!");

    DEBUG_API("<-XALEDArrayDeviceImpl_Create");

    return XA_RESULT_FEATURE_UNSUPPORTED;

    /*************************************************/    

/*    // Initialize XALEDArrayDeviceImpl variables 

    pImpl->deviceID = deviceID;

    pImpl->adaptationCtx = XALEDArrayAdapt_Create(pImpl->deviceID);

    // Set ObjectItf to point to newly created object 

    *pDevice = (XAObjectItf)&(pBaseObj->self);

    XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

    DEBUG_API("<-XALEDArrayDeviceImpl_Create");

    return XA_RESULT_SUCCESS;*/

}

/* XAResult XALEDArrayDeviceImpl_QueryNumSupportedInterfaces

 * Description: Statically query number of supported interfaces

 */

XAresult XALEDArrayDeviceImpl_QueryNumSupportedInterfaces( XAuint32 *pNumSupportedInterfaces )

{

    DEBUG_API("->XALEDArrayDeviceImpl_QueryNumSupportedInterfaces");

    if( pNumSupportedInterfaces )

    {

        *pNumSupportedInterfaces = LEDARRAY_ITFCOUNT;

        DEBUG_API_A1("<-XALEDArrayDeviceImpl_QueryNumSupportedInterfaces - %ld", *pNumSupportedInterfaces );

        return XA_RESULT_SUCCESS;

    }

    else

    {

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XALEDArrayDeviceImpl_QueryNumSupportedInterfaces");

        return XA_RESULT_PARAMETER_INVALID;

    }

}

/* XAResult XALEDArrayDeviceImpl_QuerySupportedInterfaces

 * Description: Statically query supported interfaces

 */

XAresult XALEDArrayDeviceImpl_QuerySupportedInterfaces( XAuint32 index,

                                                      XAInterfaceID * pInterfaceId )

{

    DEBUG_API("->XALEDArrayDeviceImpl_QuerySupportedInterfaces");

    if( index >= LEDARRAY_ITFCOUNT || !pInterfaceId )

    {

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XALEDArrayDeviceImpl_QuerySupportedInterfaces");

        return XA_RESULT_PARAMETER_INVALID;

    }

    else

    {

        *pInterfaceId = *(XALEDArrayDeviceItfIIDs[index]);

        DEBUG_API("<-XALEDArrayDeviceImpl_QuerySupportedInterfaces");

        return XA_RESULT_SUCCESS;

    }

}

/*****************************************************************************

 * base object XAObjectItfImpl methods

 *****************************************************************************/

/* XAresult XALEDArrayDeviceImpl_DoRealize( XAObjectItf self )

 * Description: Realize all implicit and explicitly wanted interfaces.

 * Create and initialize implementation-specific variables.

 * Called from base object XAObjectItfImpl

 */

XAresult XALEDArrayDeviceImpl_DoRealize( XAObjectItf self )

{

    XAObjectItfImpl* pObj = (XAObjectItfImpl*)(*self);

    XAuint8 itfIdx = 0;

    XALEDArrayDeviceImpl* pObjImpl = (XALEDArrayDeviceImpl*)(pObj);

    XAresult ret = XA_RESULT_SUCCESS;

    DEBUG_API("->XALEDArrayDeviceImpl_DoRealize");

    XA_IMPL_THREAD_SAFETY_ENTRY(XATSLEDArray);

    /* check casting from correct pointer type */

    if( !pObjImpl || pObj != pObjImpl->baseObj.self )

    {

        /* invalid parameter */

        XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("<-XALEDArrayDeviceImpl_DoRealize");

        return XA_RESULT_PARAMETER_INVALID;

    }

    ret = XALEDArrayAdapt_PostInit( (XAAdaptationGstCtx*)pObjImpl->adaptationCtx );

    if( ret != XA_RESULT_SUCCESS )

    {

        XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

        DEBUG_ERR_A1("Error: %d",ret);

        DEBUG_API("<-XALEDArrayDeviceImpl_DoRealize");

        return ret;

    }

    /* Realize all implicit and explicitly wanted interfaces */

    for( itfIdx = 0; itfIdx < LEDARRAY_ITFCOUNT; itfIdx++)

    {

        if( !(pObj->interfaceMap[itfIdx].pItf) &&

            pObj->interfaceMap[itfIdx].required )

        {

            void *pItf = NULL;

            switch( itfIdx )

            {

                case LEDARRAY_LEDARRAYITF:

                    pItf = XALEDArrayItfImpl_Create( pObjImpl->adaptationCtx );

                    break;

                case LEDARRAY_CONFIGEXTENSIONITF:

                    pItf = XAConfigExtensionsItfImpl_Create();

                    break;

                case LEDARRAY_DIMITF:

                    pItf = XADIMItfImpl_Create();

                    break;

                default:

                    break;

            }

            if( !pItf )

            {

                /* memory allocation failed */

                XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

                DEBUG_ERR("XA_RESULT_MEMORY_FAILURE");

                DEBUG_API("<-XALEDArrayDeviceImpl_DoRealize");

                return XA_RESULT_MEMORY_FAILURE;

            }

            else

            {

                pObj->interfaceMap[itfIdx].pItf = pItf;

            }

        }

    }

    pObj->state = XA_OBJECT_STATE_REALIZED;

    XA_IMPL_THREAD_SAFETY_EXIT(XATSLEDArray);

    DEBUG_API("<-XALEDArrayDeviceImpl_DoRealize");

    return XA_RESULT_SUCCESS;

}

/* XAresult XALEDArrayDeviceImpl_DoResume

 * Description: Resume object from suspended state

 */

XAresult XALEDArrayDeviceImpl_DoResume(XAObjectItf self)

{

    DEBUG_API("->XALEDArrayDeviceImpl_DoResume");

    DEBUG_API("<-XALEDArrayDeviceImpl_DoResume");

    /* This implementation does not support suspended state */

    return XA_RESULT_PRECONDITIONS_VIOLATED;

}

/* void XALEDArrayDeviceImpl_FreeResources

 * Description: Free all resources reserved at XALEDArrayDeviceImpl_DoRealize()

 */

void XALEDArrayDeviceImpl_FreeResources(XAObjectItf self)

{

    XAObjectItfImpl* pObj = (XAObjectItfImpl*)(*self);

    XALEDArrayDeviceImpl* pImpl = (XALEDArrayDeviceImpl*)(*self);

    XAuint8 itfIdx = 0;

    DEBUG_API("->XALEDArrayDeviceImpl_FreeResources");

    XA_IMPL_THREAD_SAFETY_ENTRY_FOR_VOID_FUNCTIONS(XATSLEDArray);

    assert( pObj && pImpl && pObj == pObj->self );

    if ( pImpl->adaptationCtx != NULL )

    {

        XALEDArrayAdapt_Destroy( (XAAdaptationGstCtx*)pImpl->adaptationCtx );

        pImpl->adaptationCtx = NULL;

    }

    /* free all allocated interfaces */

    for(itfIdx = 0; itfIdx < LEDARRAY_ITFCOUNT; itfIdx++)

    {

        void *pItf = pObj->interfaceMap[itfIdx].pItf;

        if(pItf)

        {

            switch(itfIdx)

            {

                case LEDARRAY_LEDARRAYITF:

                    XALEDArrayItfImpl_Free( pItf );

                    break;

                case LEDARRAY_CONFIGEXTENSIONITF:

                    XAConfigExtensionsItfImpl_Free( pItf );

                    break;

                case LEDARRAY_DIMITF:

                    XADIMItfImpl_Free( pItf );

                    break;

                default:

                    break;

            }

            pObj->interfaceMap[itfIdx].pItf = NULL;

        }

    }

    if ( pImpl->adaptationCtx != NULL )

    {

        XALEDArrayAdapt_Destroy( (XAAdaptationGstCtx*)pImpl->adaptationCtx );

        pImpl->adaptationCtx = NULL;

    }

    XA_IMPL_THREAD_SAFETY_EXIT_FOR_VOID_FUNCTIONS(XATSLEDArray);

    DEBUG_API("<-XALEDArrayDeviceImpl_FreeResources");

    return;

}

/* END OF FILE */