/*

* Copyright (c) 2005-2009 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 "t_devsoundserver.h"

#include "t_cmmfdevsounddata.h"

#include "t_crestrictedaudiooutputdata.h"

#include "t_ctelephonyaudioroutingdata.h"

#include "t_caudioinputdata.h"

#include "t_caudiooutputdata.h"

/*@{*/

/** Object wrappers literals */

_LIT(KT_CMMFDevSound, 	"CMMFDevSound");

_LIT(KT_CRestrictedAudioOutput, "CRestrictedAudioOutput");

_LIT(KT_CTelephonyAudioRouting, "CTelephonyAudioRouting");

_LIT(KT_CAudioInput, 	"CAudioInput");

_LIT(KT_CAudioOutput,	"CAudioOutput");

_LIT(KApplicationName,"AccServer.exe");

_LIT(KPROCESSNAME, "*AccServer*");

_LIT(KCmdName,"");

/*@}*/

/**

 * 

 * Same code for Secure and non-secure variants

 * Called inside the MainL() function to create and start the

 * CTestServer derived server.

 * @return - Instance of the test server

 */

CT_DevSoundServer* CT_DevSoundServer::NewL()

	{

    CT_DevSoundServer* server = new (ELeave) CT_DevSoundServer();

    CleanupStack::PushL(server);

    server->ConstructL();

    server->DoCmdutilStartApp();

    CleanupStack::Pop(server);

    return server;

    }

/**

 * Secure variant

 * Much simpler, uses the new Rendezvous() call to sync with the client

 */

LOCAL_C void MainL()

	{

#if (defined __DATA_CAGING__)

    RProcess().DataCaging(RProcess::EDataCagingOn);

    RProcess().SecureApi(RProcess::ESecureApiOn);

#endif

    CActiveScheduler* sched = NULL;

    sched = new(ELeave) CActiveScheduler;

    CActiveScheduler::Install(sched);

    CT_DevSoundServer* server = NULL;

    // Create the CTestServer derived server

    TRAPD(err, server = CT_DevSoundServer::NewL());

    if(!err)

	    {

        // Sync with the client and enter the active scheduler

        RProcess::Rendezvous(KErrNone);

        sched->Start();

        }

    delete server;

    delete sched;

    }

/**

 * 

 * Secure variant only

 * Process entry point. Called by client using RProcess API

 * @return - Standard Epoc error code on process exit

 */

GLDEF_C TInt E32Main()

	{

    __UHEAP_MARK;

    CTrapCleanup* cleanup = CTrapCleanup::New();

    if(cleanup == NULL)

	    {

        return KErrNoMemory;

        }

#if (defined TRAP_IGNORE)

	TRAP_IGNORE(MainL());

#else

    TRAPD(err,MainL());

#endif

    delete cleanup;

    __UHEAP_MARKEND;

    return KErrNone;

    }

/*

 * Creates an instance of CDataWrapper that wraps a CT_CMMFDevSoundData object 

 * @return wrapper	- a CDataWrapper instance that wraps the CT_CMMFDevSoundData object

 */

CDataWrapper* CT_DevSoundServer::CT_DevSoundBlock::CreateDataL(const TDesC& aData)

	{

	CDataWrapper* wrapper = NULL;

	if (KT_CMMFDevSound() == aData)

		{

		wrapper = CT_CMMFDevSoundData::NewL();

		}	

	else if (KT_CRestrictedAudioOutput() == aData)

		{

		wrapper = CT_CRestrictedAudioOutputData::NewL();

		}

	else if (KT_CTelephonyAudioRouting() == aData)

		{

		wrapper = CT_CTelephonyAudioRoutingData::NewL();

		}

	else if(KT_CAudioInput() == aData)

		{

		wrapper = CT_CAudioInputData::NewL();

		}

	else if(KT_CAudioOutput() == aData)

		{

		wrapper = CT_CAudioOutputData::NewL();

		}

	return wrapper;

	}

/*

 * Start the accessories server

 * @return err 		Symbian error code. KErrNone if successful

 */

void CT_DevSoundServer::DoCmdutilStartApp()

	{

	RProcess process;

	TInt err(KErrNone);

	TFullName processName;

	TFindProcess findProcess(KPROCESSNAME);

	findProcess.Next(processName);

  if (processName != KNullDesC)

    {

    return;

    }

	err = process.Create(KApplicationName,KCmdName);

	// start the process running! Don't forget this.

	if (err==KErrNone)

        {

        process.Resume(); //start .exe application

        }

	process.Close(); // Closes the handle, not the process.

	}