/*

 * 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.

 	}