/*

 * 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: Stream Information Interface Implementation

 *

 */

#include <assert.h>

#include "xastreaminformationitf.h"

#include "xastreaminformationitfadaptationmmf.h"

/* XAStreamInformationItfImpl* GetImpl

 * Description: Validate interface pointer and cast it to implementation pointer.

 */

static XAStreamInformationItfImpl* GetImpl(XAStreamInformationItf self)

    {

    if (self)

        {

        XAStreamInformationItfImpl* impl =

                (XAStreamInformationItfImpl*) (*self);

        if (impl && impl == impl->self)

            {

            return impl;

            }

        }

    return NULL;

    }

/**

 * Base interface XAPlayItf implementation

 */

XAresult XAStreamInformationItfImpl_QueryMediaContainerInformation(

        XAStreamInformationItf self, XAMediaContainerInformation * info)

    {

    XAresult ret = XA_RESULT_SUCCESS;

    XAStreamInformationItfImpl* impl = GetImpl(self);

    DEBUG_API("->XAStreamInformationItfImpl_QueryMediaContainerInformation");

    if (!impl || !info || !impl->adapCtx)

        {

        /* invalid parameter */

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("-<XAStreamInformationItfImpl_QueryMediaContainerInformation");

        return XA_RESULT_PARAMETER_INVALID;

        }

    if (impl->adapCtx->fwtype == FWMgrFWMMF)

        {

        ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);

        if (ret == XA_RESULT_PARAMETER_INVALID)

            {

            DEBUG_API("<-XAStreamInformationItfImpl_QueryMediaContainerInformation");

            return ret;

            }

        ret = XAStreamInformationItfAdaptMMF_QueryMediaContainerInformation(

                impl->adapCtx, &(info->containerType),

                &(info->mediaDuration), &(info->numStreams));

        XAAdaptationBase_ThreadExit(impl->adapCtx);

        }

    DEBUG_API("-<XAStreamInformationItfImpl_QueryMediaContainerInformation");

    return ret;

    }

XAresult XAStreamInformationItfImpl_QueryStreamType(

        XAStreamInformationItf self, XAuint32 streamIndex, XAuint32 *domain)

    {

    XAresult ret = XA_RESULT_SUCCESS;

    XAStreamInformationItfImpl* impl = GetImpl(self);

    DEBUG_API("->XAStreamInformationItfImpl_QueryStreamType");

    if (!impl || !domain || (streamIndex == 0) || !impl->adapCtx)

        {

        /* invalid parameter */

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("-<XAStreamInformationItfImpl_QueryStreamType");

        return XA_RESULT_PARAMETER_INVALID;

        }

    if (impl->adapCtx->fwtype == FWMgrFWMMF)

        {

        ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);

        if (ret == XA_RESULT_PARAMETER_INVALID)

            {

            DEBUG_API("<-XAStreamInformationItfImpl_QueryStreamType");

            return ret;

            }

        ret = XAStreamInformationItfAdaptMMF_QueryStreamType(impl->adapCtx,

                streamIndex, domain);

        XAAdaptationBase_ThreadExit(impl->adapCtx);

        }

    DEBUG_API("-<XAStreamInformationItfImpl_QueryStreamType");

    return ret;

    }

XAresult XAStreamInformationItfImpl_QueryStreamInformation(

        XAStreamInformationItf self, XAuint32 streamIndex, void * info)

    {

    XAresult ret = XA_RESULT_SUCCESS;

    XAStreamInformationItfImpl* impl = GetImpl(self);

    DEBUG_API("->XAStreamInformationItfImpl_QueryStreamInformation");

    if (!impl || !info || (streamIndex == 0) || !impl->adapCtx)

        {

        /* invalid parameter */

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("-<XAStreamInformationItfImpl_QueryStreamInformation");

        return XA_RESULT_PARAMETER_INVALID;

        }

    if (impl->adapCtx->fwtype == FWMgrFWMMF)

        {

        ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);

        if (ret == XA_RESULT_PARAMETER_INVALID)

            {

            DEBUG_API("<-XAStreamInformationItfImpl_QueryStreamInformation");

            return ret;

            }

        ret = XAStreamInformationItfAdaptMMF_QueryStreamInformation(

                impl->adapCtx, streamIndex, info);

        XAAdaptationBase_ThreadExit(impl->adapCtx);

        }

    DEBUG_API("-<XAStreamInformationItfImpl_QueryStreamInformation");

    return ret;

    }

XAresult XAStreamInformationItfImpl_QueryStreamName(

        XAStreamInformationItf self, XAuint32 streamIndex,

        XAuint16 * pNameSize, XAchar * pName)

    {

    XAresult ret = XA_RESULT_SUCCESS;

    XAStreamInformationItfImpl* impl = GetImpl(self);

    DEBUG_API("->XAStreamInformationItfImpl_QueryStreamName");

    if (!impl || (streamIndex == 0) || !pNameSize || !impl->adapCtx)

        {

        /* invalid parameter */

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("-<XAStreamInformationItfImpl_QueryStreamName");

        return XA_RESULT_PARAMETER_INVALID;

        }

    if (impl->adapCtx->fwtype == FWMgrFWMMF)

        {

        ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);

        if (ret == XA_RESULT_PARAMETER_INVALID)

            {

            DEBUG_API("<-XAStreamInformationItfImpl_QueryStreamName");

            return ret;

            }

        ret = XAStreamInformationItfAdaptMMF_QueryStreamName(impl->adapCtx,

                streamIndex, pNameSize, pName);

        XAAdaptationBase_ThreadExit(impl->adapCtx);

        }

    DEBUG_API("-<XAStreamInformationItfImpl_QueryStreamName");

    return ret;

    }

XAresult XAStreamInformationItfImpl_RegisterStreamChangeCallback(

        XAStreamInformationItf self, xaStreamEventChangeCallback callback,

        void * pContext)

    {

    XAresult ret = XA_RESULT_SUCCESS;

    XAStreamInformationItfImpl* impl = GetImpl(self);

    DEBUG_API("->XAStreamInformationItfImpl_RegisterStreamChangeCallback");

    if (!impl)

        {

        /* invalid parameter */

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("-<XAStreamInformationItfImpl_RegisterStreamChangeCallback");

        return XA_RESULT_PARAMETER_INVALID;

        }

    /* callback may be NULL (to remove callback) */

    impl->callback = callback;

    impl->cbcontext = pContext;

    impl->cbPtrToSelf = self;

    DEBUG_API("-<XAStreamInformationItfImpl_RegisterStreamChangeCallback");

    return ret;

    }

XAresult XAStreamInformationItfImpl_QueryActiveStreams(

        XAStreamInformationItf self, XAuint32 *numStreams,

        XAboolean *activeStreams)

    {

    XAresult ret = XA_RESULT_SUCCESS;

    XAStreamInformationItfImpl* impl = GetImpl(self);

    DEBUG_API("->XAStreamInformationItfImpl_QueryActiveStreams");

    if (!impl || !numStreams || !impl->adapCtx)

        {

        /* invalid parameter */

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("-<XAStreamInformationItfImpl_QueryActiveStreams");

        return XA_RESULT_PARAMETER_INVALID;

        }

    if (impl->adapCtx->fwtype == FWMgrFWGST)

        {

        ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);

        if (ret == XA_RESULT_PARAMETER_INVALID)

            {

            DEBUG_API("<-XAStreamInformationItfImpl_QueryActiveStreams");

            return ret;

            }

        ret = XAStreamInformationItfAdaptMMF_QueryActiveStreams(

                impl->adapCtx, numStreams, activeStreams);

        XAAdaptationBase_ThreadExit(impl->adapCtx);

        }

    DEBUG_API("-<XAStreamInformationItfImpl_QueryActiveStreams");

    return ret;

    }

XAresult XAStreamInformationItfImpl_SetActiveStream(

        XAStreamInformationItf self, XAuint32 streamNum, XAboolean active,

        XAboolean commitNow)

    {

    XAresult ret = XA_RESULT_SUCCESS;

    XAStreamInformationItfImpl* impl = GetImpl(self);

    DEBUG_API("->XAStreamInformationItfImpl_SetActiveStream");

    if (!impl || !impl->adapCtx)

        {

        /* invalid parameter */

        DEBUG_ERR("XA_RESULT_PARAMETER_INVALID");

        DEBUG_API("-<XAStreamInformationItfImpl_SetActiveStream");

        return XA_RESULT_PARAMETER_INVALID;

        }

    if (impl->adapCtx->fwtype == FWMgrFWMMF)

        {

        ret = XAAdaptationBase_ThreadEntry(impl->adapCtx);

        if (ret == XA_RESULT_PARAMETER_INVALID)

            {

            DEBUG_API("<-XAStreamInformationItfImpl_SetActiveStream");

            return ret;

            }

        ret = XAStreamInformationItfAdaptMMF_SetActiveStream(impl->adapCtx,

                streamNum, active, commitNow);

        XAAdaptationBase_ThreadExit(impl->adapCtx);

        }

    DEBUG_API("-<XAStreamInformationItfImpl_SetActiveStream");

    return ret;

    }

/**

 * XAStreamInformationItfImpl -specific methods

 **/

/**

 * XAStreamInformationItfImpl* XAStreamInformationItfImpl_Create()

 * Description: Allocate and initialize PlayItfImpl

 **/

XAStreamInformationItfImpl* XAStreamInformationItfImpl_Create(

        XAAdaptationBaseCtx *adapCtx)

    {

    XAStreamInformationItfImpl *self;

    DEBUG_API("->XAStreamInformationItfImpl_Create");

    self = (XAStreamInformationItfImpl*) calloc(1,

            sizeof(XAStreamInformationItfImpl));

    if (self)

        {

        /* init itf default implementation */

        self->itf.QueryMediaContainerInformation

                = XAStreamInformationItfImpl_QueryMediaContainerInformation;

        self->itf.QueryStreamType

                = XAStreamInformationItfImpl_QueryStreamType;

        self->itf.QueryStreamInformation

                = XAStreamInformationItfImpl_QueryStreamInformation;

        self->itf.QueryStreamName

                = XAStreamInformationItfImpl_QueryStreamName;

        self->itf.RegisterStreamChangeCallback

                = XAStreamInformationItfImpl_RegisterStreamChangeCallback;

        self->itf.QueryActiveStreams

                = XAStreamInformationItfImpl_QueryActiveStreams;

        self->itf.SetActiveStream

                = XAStreamInformationItfImpl_SetActiveStream;

        /* init variables */

        self->cbPtrToSelf = NULL;

        self->callback = NULL;

        self->cbcontext = NULL;

        self->adapCtx = adapCtx;

        self->self = self;

        }

    DEBUG_API("<-XAStreamInformationItfImpl_Create");

    return self;

    }

/* void XAStreamInformationItfImpl_Free(XAStreamInformationItfImpl* self)

 * Description: Free all resources reserved at XAStreamInformationItfImpl_Create

 */

void XAStreamInformationItfImpl_Free(XAStreamInformationItfImpl* self)

    {

    DEBUG_API("->XAStreamInformationItfImpl_Free");

    if(self)

        {

        assert(self==self->self);

        free(self);

        }

    DEBUG_API("<-XAStreamInformationItfImpl_Free");

    }