/*

* Copyright (c) 2002 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:  Request used to write or read data

*

*/

//  INCLUDE FILES

#include <jdebug.h>

#include "cmmastreamrequest.h"

#include "mmmastreamrequestlistener.h"

CMMAStreamRequest* CMMAStreamRequest::NewLC(MMMAStreamRequestListener* aListener)

{

    DEBUG("MMA::CMMAStreamRequest::NewLC +");

    CMMAStreamRequest* self = new(ELeave)CMMAStreamRequest(aListener);

    CleanupStack::PushL(self);

    self->ConstructL();

    DEBUG("MMA::CMMAStreamRequest::NewLC -");

    return self;

}

CMMAStreamRequest::~CMMAStreamRequest()

{

    DEBUG("MMA::CMMAStreamRequest::~CMMAStreamRequest +");

    delete iData;

    DEBUG("MMA::CMMAStreamRequest::~CMMAStreamRequest -");

}

TPtr8& CMMAStreamRequest::DataPtr()

{

    return iDataPtr;

}

void CMMAStreamRequest::CompleteRead(TInt aError)

{

    DEBUG("MMA::CMMAStreamRequest::CompleteRead +");

    if (aError < KErrNone)

    {

        iListener->HandleError(this, aError);

    }

    else // OK

    {

        iListener->ReadComplete(this);

    }

    DEBUG("MMA::CMMAStreamRequest::CompleteRead -");

}

void CMMAStreamRequest::SetActive(TBool aActive)

{

    iActive = aActive;

}

TBool CMMAStreamRequest::IsActive()

{

    return iActive;

}

TPckgBuf< TInt >& CMMAStreamRequest::RequestBuffer()

{

    return iRequestBuffer;

}

void CMMAStreamRequest::WriteRequestComplete(TInt Err)

{

    DEBUG("MMA::CMMAStreamRequest::WriteRequestComplete +");

    if (Err == KErrNone)

    {

        // data is processed, set ready for reuse

        iDataPtr.SetLength(0);

        iListener->WriteComplete(this);

    }

    else // error

    {

        iListener->HandleError(this, Err);

    }

    DEBUG("MMA::CMMAStreamRequest::WriteRequestComplete -");

}

CMMAStreamRequest::CMMAStreamRequest(MMMAStreamRequestListener* aListener):

        iListener(aListener),

        iDataPtr(NULL, 0),iActive(EFalse)

{

    //Do Nothing

}

void CMMAStreamRequest::ConstructL()

{

    DEBUG("MMA::CMMAStreamRequest::ConstructL +");

    iData = HBufC8::NewL(KMMAStreamRequestBufferSize);

    iDataPtr.Set(iData->Des());

    DEBUG("MMA::CMMAStreamRequest::ConstructL -");

}

//  END OF FILE