/*

* Copyright (c) 2004 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:  Implementation.

*

*/

#include <s32file.h>

#include "TTcSettings.h"

#include "TestClientConstants.h"

// Increment this value if changes are made to the settings file contents

const TInt KTcSettingsVersion( 7 );

TTcSettings::TTcSettings()

	: iBearerType( 1 ),

	  iAutoConnect( EFalse ),

	  iTCPPort( KTcDefaultPort ),

	  iIAPId( KTcDefaultIAPId ),

	  iIsFirstRun( ETrue ),

	  iCSYName( 0 ),

	  iCommPort( 0 ),

	  iBaudrate( KTcDefaultBaudrate ),

	  iTCPRemoteAddr()

	{

	iTCPRemoteAddr.SetAddress( INET_ADDR( 0, 0, 0, 0 ) );

	}

TTcSettings::~TTcSettings()

	{

	}

void TTcSettings::Load()

	{

	// Connect to file server

	RFs fs;

	if( fs.Connect() )

		{

		return;

		}

	// Open the settings file for reading, it might not exist yet

	RFileReadStream in;

	if( !in.Open( fs, KTcSettingsFile, EFileRead ) )

		{

		// Load actual data, ignore errors (the file might be of a previous

		// version and/or some items might be missing).

		TRAP_IGNORE( doLoadL( in ) )

		}

	in.Close();

	fs.Close();

	}

void TTcSettings::Store()

	{

	// Connect to file server

	RFs fs;

	if( fs.Connect() )

		{

		return;

		}

	// Open the settings file for writing, replace any existing data

	RFileWriteStream out;

	if( !out.Replace( fs, KTcSettingsFile, EFileWrite ) )

		{

		// Write actual data, ignore errors

		TRAP_IGNORE( doStoreL( out ) )

		}

	out.Close();

	fs.Close();

	}

void TTcSettings::doLoadL( RReadStream& aStream )

	{

	// Check that the file is of correct version

	TInt version = aStream.ReadInt16L();

	if( version == KTcSettingsVersion )

		{

		// Read bearer selection

		iBearerType = aStream.ReadInt32L() ;

		// Read autoconnect selection

		iAutoConnect = aStream.ReadInt16L();

		// Read TCP port selection

		iTCPPort = aStream.ReadInt16L();

		// Read IAP Id

		iIAPId = aStream.ReadInt16L();

		// Read CSY name

		iCSYName = aStream.ReadInt32L();

		// Read comms port name

		iCommPort = aStream.ReadInt32L();

		// Read baudrate of comms

		iBaudrate = aStream.ReadInt32L();

		// Read first run flag

		iIsFirstRun = aStream.ReadInt16L();

		// Read remote TCP address as string

		// Read length first

		TUint16 length = aStream.ReadInt16L();

		TBuf<40> buf;

		aStream.ReadL( buf, length);

		iTCPRemoteAddr.Input(buf);

		}

	}

void TTcSettings::doStoreL( RWriteStream& aStream )

	{

	aStream.WriteInt16L( KTcSettingsVersion );

	// Write bearer selection

	aStream.WriteInt32L( iBearerType );

	// Write autoconnect selection

	aStream.WriteInt16L( iAutoConnect );

	// Write TCP port selection

	aStream.WriteInt16L( iTCPPort );

	// Write IAP iD

	aStream.WriteInt16L( iIAPId );

	// Write CSY name

	aStream.WriteInt32L( iCSYName );

	// Write comms port name

	aStream.WriteInt32L( iCommPort );

	// Write baudrate of comms

	aStream.WriteInt32L( iBaudrate );

	// Write first run flag

	aStream.WriteInt16L( iIsFirstRun );

	// Write remote tcp address as string

	TBuf<40> buf;

	iTCPRemoteAddr.Output(buf);

	//write length first

	aStream.WriteInt16L( buf.Length() );

	aStream.WriteL(buf);

	}