/*

* 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 "toolsclientsession.h"

#include "toolsclientdefs.h"

#include <f32file.h>

#include "ToolsCmdCodes.h"

// System includes

// User includes

#include "toolsclientutils.h"

// Type definitions

// Constants

const TInt KNumberOfServerStartupAttempts = 2;

// Enumerations

//

// RToolsClientSession (source)

//

//

// RToolsClientSession::RToolsClientSession

//

// Constructor

//

EXPORT_C RToolsClientSession::RToolsClientSession()

{

}

//

//RToolsClientSession::Connect()

//

// Connects the client process to the Tools server, starting the server 

// if it is not already running.

// return KErrNone if successful, otherwise one of the system-wide errors.

//

EXPORT_C TInt RToolsClientSession::Connect()

{

	TInt startupAttempts = KNumberOfServerStartupAttempts;

	for(;;)

	{

		TInt ret = CreateSession(ToolsClientDefs::ServerAndThreadName(), ToolsClientDefs::Version(), KToolsServerAsynchronousSlotCount);

		if (ret != KErrNotFound && ret != KErrServerTerminated)

		{

			return ret;

		}

		if	(startupAttempts-- == 0)

		{

			return ret;

		}

		/*

		ret = ToolsClientUtils::StartToolsServer();

		if	(ret != KErrNone && ret != KErrAlreadyExists)

		{

			return ret;

		}

		*/

	}

}

//

// RToolsClientSession::Version()

//

// Provides the version number of the Tools server.

// @return The version number. 

//

EXPORT_C TVersion RToolsClientSession::Version() const

{

	return ToolsClientDefs::Version();

}

// 

// RToolsClientSession::GetConnStatus()

//

// Provides the connection status

//

EXPORT_C TInt RToolsClientSession::GetConnStatus(TConnectionStatus& aConnStatus)

{

    TPckg<TConnectionStatus> package(aConnStatus);

    TIpcArgs args(&package);

    return SendReceive(EToolsCmdCodeGetUsbConnStatus, args);

}

// 

// RToolsClientSession::UsbConnNotify()

//

// Asynchronous method to register for USB connection notifications

//

EXPORT_C void RToolsClientSession::UsbConnNotify(TDes8& aDes, TRequestStatus& aStatus)

{

    TIpcArgs args(&aDes);

    SendReceive(EToolsCmdCodeConnNotify, args,aStatus);

}

// 

// RToolsClientSession::UsbConnNotifyCancel()

//

// To cancel the registration for USB connection notifications

//

EXPORT_C TInt RToolsClientSession::UsbConnNotifyCancel()

{

   TIpcArgs args;

   return SendReceive(EToolsCmdCodeConnNotify, args);

}

//

// RToolsClientSession::ShutDownServer()

//

// Closes the server.

// @return KErrNone - if succesful

//         Negative - if failed.

//

EXPORT_C TInt RToolsClientSession::ShutDownServer()

{

	TIpcArgs args;

	return SendReceive(EToolsCmdCodeShutDownServer, args);

}