--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/multimediacommsengine/tsrc/testdriver/testclient/net/src/CTcSerialConnection.cpp	Tue Feb 02 01:04:58 2010 +0200
@@ -0,0 +1,248 @@
+/*
+* Copyright (c) 2005 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 "CTcSerialConnection.h"
+#include "debuglog.h"
+#include "ErrorHandling.h"
+
+CTcSerialConnection::CTcSerialConnection( 
+    RCommServ& aCommServ, 
+    const TDesC& aPortName, 
+    TUint aPortSpeed ) :
+    iCommServ( aCommServ ),
+    iPortName( aPortName ),
+    iPortSpeed( aPortSpeed )
+	{
+	}
+
+CTcSerialConnection::~CTcSerialConnection()
+	{
+	Cancel();
+	iCommPort.Close();
+	}
+	
+void CTcSerialConnection::DoCancel()
+    {
+    iCommPort.Cancel();
+    }
+
+void CTcSerialConnection::ConnectL()
+    {
+    LOG( _L("CTcSerialConnection::ConnectL() start") );
+	if( iState != EIdle )
+		{
+		User::Leave( KErrNotReady );
+		}
+
+	iState = EConnecting;
+
+	// Open serial port
+	SetupPortL();
+	
+    // Serial port can be used immediately after port opening, do some nasty
+    // RunL call to get in connected state
+    iStatus = KErrNone;
+	RunL();
+
+	LOG( _L("CTcSerialConnection::ConnectL() end") );
+    }
+
+void CTcSerialConnection::Close()
+    {
+    Cancel();
+    iCommPort.Close();
+    }
+
+void CTcSerialConnection::Send( const TDesC8& aDes )
+    {
+   	LOG( _L("CTcSerialConnection::Send() start") );
+	// Make sure we're in correct state
+	__ASSERT_ALWAYS( iState == EConnected, Panic( KErrNotReady ) );
+	__ASSERT_ALWAYS( !IsActive(), Panic( KErrInUse ) );
+
+	// Start writing
+	iState = ESending;
+	iCommPort.Write( iStatus, aDes );
+	SetActive();
+
+	LOG( _L("CTcSerialConnection::Send() end") );
+    }
+
+void CTcSerialConnection::Receive( TDes8& aDes )
+    {
+   	LOG( _L("CTcSerialConnection::Receive() start") );
+	// Make sure we're in correct state
+	__ASSERT_ALWAYS( iState == EConnected, Panic( KErrNotReady ) );
+	__ASSERT_ALWAYS( !IsActive(), Panic( KErrInUse ) );
+
+	// Start reading
+	iState = EReceiving;
+	iCommPort.Read( iStatus, aDes );
+	SetActive();
+
+	LOG( _L("CTcSerialConnection::Receive() end") );
+    }
+
+void CTcSerialConnection::ReceiveOneOrMore( TDes8& aDes )
+    {
+    LOG( _L("CTcSerialConnection::ReceiveOneOrMore() start") );
+	// Make sure we're in correct state
+	__ASSERT_ALWAYS( iState == EConnected, Panic( KErrNotReady ) );
+	__ASSERT_ALWAYS( !IsActive(), Panic( KErrInUse ) );
+
+	// Start reading
+	iState = EReceiving;
+	iCommPort.ReadOneOrMore( iStatus, aDes );
+	SetActive();
+
+	LOG( _L("CTcSerialConnection::ReceiveOneOrMore() end") );
+    }
+
+void CTcSerialConnection::SetupPortL()
+	{
+	LOG( _L("CTcSerialConnection::SetupPortL()") );
+	
+	SetupPortBaudrateValuesL();
+
+	User::LeaveIfError( iCommPort.Open( iCommServ, iPortName, ECommShared ) );
+
+    // Configure port, chack first whether ports supports settings we want
+	TCommCaps ourCapabilities;
+	iCommPort.Caps( ourCapabilities );
+
+	if ( ( ( ourCapabilities().iRate & iBaudrateCap ) == 0 ) ||
+		 ( ( ourCapabilities().iDataBits & KCapsData8 ) == 0 ) ||
+		 ( ( ourCapabilities().iStopBits & KCapsStop1 ) == 0 ) ||
+		 ( ( ourCapabilities().iParity & KCapsParityNone ) == 0 ) )
+	    {
+		User::Leave( KErrNotSupported );
+	    }
+
+	TCommConfig portSettings;
+	iCommPort.Config( portSettings );
+	portSettings().iRate = iBaudrate;
+	portSettings().iParity = EParityNone;
+	portSettings().iDataBits = EData8;
+	portSettings().iStopBits = EStop1;
+
+	// as well as the physical characteristics, we need to set various logical ones
+	// to do with handshaking, behaviour of reads and writes and so so
+	portSettings().iFifo = EFifoEnable;
+	portSettings().iHandshake = ( KConfigObeyCTS | KConfigFreeRTS ); // for cts/rts
+
+    portSettings ().iTerminator[ 0 ] = 10;
+	portSettings ().iTerminatorCount = 1; // so that we terminate a read on each line feed arrives
+
+	User::LeaveIfError( iCommPort.SetConfig( portSettings ) );
+
+	// now turn on CTS and RTS 
+	iCommPort.SetSignals( KSignalCTS, 0 );
+	iCommPort.SetSignals( KSignalRTS, 0 );
+	
+	// (perhaps set our receive buffer size also)
+	//TInt curlenth = commPort.ReceiveBufferLength();
+	//commPort.SetReceiveBufferLength( KTcRequestMaxLength );
+	
+	LOG( _L("CTcSerialConnection::ConnectL() done") );
+	}
+	
+void CTcSerialConnection::SetupPortBaudrateValuesL()
+    {
+    LOG( _L("CTcSerialConnection::SetupPortBaudrateValuesL()") );
+    
+    switch ( iPortSpeed )
+        {
+        case 1200:
+            {
+            iBaudrate = EBps1200;
+            iBaudrateCap = KCapsBps1200;
+            break;
+            }
+        case 1800:
+            {
+            iBaudrate = EBps1800;
+            iBaudrateCap = KCapsBps1800;
+            break;
+            }
+        case 2000:
+            {
+            iBaudrate = EBps2000;
+            iBaudrateCap = KCapsBps2000;
+            break;
+            }
+        case 2400:
+            {
+            iBaudrate = EBps2400;
+            iBaudrateCap = KCapsBps2400;
+            break;
+            }
+        case 3600:
+            {
+            iBaudrate = EBps3600;
+            iBaudrateCap = KCapsBps3600;
+            break;
+            }
+        case 4800:
+            {
+            iBaudrate = EBps4800;
+            iBaudrateCap = KCapsBps4800;
+            break;
+            }
+        case 7200:
+            {
+            iBaudrate = EBps7200;
+            iBaudrateCap = KCapsBps7200;
+            break;
+            }
+        case 9600:
+            {
+            iBaudrate = EBps9600;
+            iBaudrateCap = KCapsBps9600;
+            break;
+            }
+        case 19200:
+            {
+            iBaudrate = EBps19200;
+            iBaudrateCap = KCapsBps19200;
+            break;
+            }
+        case 38400:
+            {
+            iBaudrate = EBps38400;
+            iBaudrateCap = KCapsBps38400;
+            break;
+            }
+        case 57600:
+            {
+            iBaudrate = EBps57600;
+            iBaudrateCap = KCapsBps57600;
+            break;
+            }        
+         case 115200:
+            {
+            iBaudrate = EBps115200;
+            iBaudrateCap = KCapsBps115200;
+            break;
+            }
+        default:
+            {
+            User::Leave( KErrArgument );
+            break;
+            }
+        }
+    }
+