sl@0: // Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
sl@0: // All rights reserved.
sl@0: // This component and the accompanying materials are made available
sl@0: // under the terms of "Eclipse Public License v1.0"
sl@0: // which accompanies this distribution, and is available
sl@0: // at the URL "http://www.eclipse.org/legal/epl-v10.html".
sl@0: //
sl@0: // Initial Contributors:
sl@0: // Nokia Corporation - initial contribution.
sl@0: //
sl@0: // Contributors:
sl@0: //
sl@0: // Description:
sl@0: //
sl@0: 
sl@0: #include <e32std.h>
sl@0: #include <ecom/implementationproxy.h>
sl@0: 
sl@0: #include "uloggerserialplugin.h"
sl@0: 
sl@0: #if defined(__LIGHTLOGGER_ENABLED)
sl@0: #include "lightlogger.h" 
sl@0: #endif
sl@0: 
sl@0: namespace Ulogger
sl@0: {
sl@0: 
sl@0: #if defined (__WINS__)
sl@0: _LIT(KPddDev, "ECDRV.PDD");
sl@0: #else
sl@0: _LIT(KPddDev, "EUART1");
sl@0: #endif
sl@0: 
sl@0: #if defined (__WINS__)
sl@0: _LIT(KLddDev, "ECOMM.LDD");
sl@0: #else
sl@0: _LIT(KLddDev, "ECOMM");
sl@0: #endif
sl@0: 
sl@0: //settings for serial output plugin
sl@0: _LIT(KPortNumber, "output_port");
sl@0: 
sl@0: /**
sl@0: Creates an instance of CSerialWriter object
sl@0: @return a pointer to the new created CSerialWriter Object
sl@0: @leave KErrNoMemory if no memory
sl@0: */
sl@0:  CSerialWriter* CSerialWriter::NewL()
sl@0: 	{
sl@0: 	CSerialWriter *me = new (ELeave) CSerialWriter;
sl@0: 	CleanupStack::PushL(me);
sl@0: 	me->ConstructL();
sl@0: 	CleanupStack::Pop();
sl@0: 	return me;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Public Destructor
sl@0: */
sl@0: CSerialWriter::~CSerialWriter()
sl@0: 	{
sl@0:     Disconnect();
sl@0: 	}
sl@0: 
sl@0: //default constructor
sl@0: CSerialWriter::CSerialWriter()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CSerialWriter::ConstructL()
sl@0: 	{
sl@0: 	iReady = EFalse;
sl@0: 	
sl@0:     TInt err = User::LoadPhysicalDevice(KPddDev);
sl@0:     if(err!=KErrNone && err!=KErrAlreadyExists)
sl@0:         User::Leave(err);
sl@0: 
sl@0:     err = User::LoadLogicalDevice(KLddDev);
sl@0:     if(err!=KErrNone && err!=KErrAlreadyExists)
sl@0:         User::Leave(err);
sl@0:  	}
sl@0: 
sl@0: void CSerialWriter::CloseOutputPlugin()
sl@0: 	{
sl@0:     Disconnect();
sl@0: 	}
sl@0: 
sl@0: TInt CSerialWriter::ConfigureOutputPlugin(const RPointerArray<TPluginConfiguration>& aSettings)
sl@0: 	{
sl@0: 	TInt i = aSettings.Count();
sl@0: 	while(i-->0)
sl@0: 		{
sl@0: 		TPluginConfiguration* key = aSettings[i];
sl@0: 	    
sl@0: 		if(key->Key().Compare(KPortNumber) == 0)
sl@0: 			{
sl@0: 			TLex lex(key->Value());
sl@0: 			lex.Val(iPortNum);
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	Disconnect();
sl@0: 	TInt err = Connect();
sl@0: 	if(err != KErrNone)
sl@0: 		return err;
sl@0: 	err = Config();
sl@0: 
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: TInt CSerialWriter::Connect()
sl@0:     {
sl@0:     if(!iReady)
sl@0:         {
sl@0:         TInt err = KErrNone;
sl@0:         err = iComm.Open(iPortNum);
sl@0:         if(err!=KErrNone)
sl@0:         	{
sl@0:        		iReady = EFalse;
sl@0:             return err;
sl@0:         	}
sl@0:         	else
sl@0: 		        iReady = ETrue;
sl@0:         }
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: TInt CSerialWriter::Config()
sl@0:     {
sl@0:     TInt err = KErrNone;
sl@0:     if(iReady)
sl@0:         {
sl@0:         TCommConfig2 cfgBuf;
sl@0:         TCommConfigV02& cfg = cfgBuf();
sl@0:         iComm.Config(cfgBuf);
sl@0:         cfg.iRate = EBps115200;// default EBps9600;
sl@0:         cfg.iDataBits = EData8;// default EData8;
sl@0:         cfg.iStopBits = EStop1;// default EStop1;
sl@0:         cfg.iParity = EParityNone;// default EParityNone;
sl@0:         cfg.iHandshake = 0;// default KConfigObeyCTS;
sl@0:         cfg.iParityError = KConfigParityErrorFail;
sl@0:         cfg.iFifo = EFifoEnable;// default EFifoEnable;
sl@0:         cfg.iSpecialRate = 0;// default 0;
sl@0:         cfg.iTerminatorCount = 0;// default 0;
sl@0:         cfg.iXonChar = 0x11;// default 0x11; // XON
sl@0:         cfg.iXoffChar = 0x13;// default 0x13; // XOFF
sl@0:         cfg.iParityErrorChar = 0;// default 0;
sl@0:         cfg.iSIREnable = ESIRDisable;// default ESIRDisable;
sl@0:         cfg.iSIRSettings = 0;// no default
sl@0:         
sl@0:         err = iComm.SetConfig(cfgBuf);
sl@0:         if(err!=KErrNone && err!=KErrInUse)
sl@0:             {
sl@0:             iReady = EFalse;
sl@0:             return(err);
sl@0:             }
sl@0:         }
sl@0:     
sl@0:     return err;
sl@0:     }
sl@0: 
sl@0: TInt CSerialWriter::Disconnect()
sl@0:     {
sl@0:     if(iReady)
sl@0:         {
sl@0: 	    iReady = EFalse;
sl@0:         iComm.Close();
sl@0:         }
sl@0:     return KErrNone;
sl@0:     }
sl@0: 
sl@0: TInt CSerialWriter::Write(const TDesC8& aData)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 	
sl@0: 	if(iReady)
sl@0: 		{
sl@0: 		TRequestStatus writeStatus;
sl@0: 	    iComm.Write(writeStatus, aData);
sl@0:     	User::WaitForRequest(writeStatus);
sl@0:     	err = writeStatus.Int();  	
sl@0: 		}
sl@0: 
sl@0:    	return err;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: TAny* CSerialWriter::GetInterfaceL(TPluginInterface aInterfaceId)
sl@0: 	{
sl@0: 	if(aInterfaceId == MOutputPlugin::iInterfaceId)
sl@0: 		return static_cast<MOutputPlugin*>(this);
sl@0: 	else
sl@0: 		return NULL;
sl@0: 	}
sl@0: 
sl@0: } // namespace
sl@0: 
sl@0: 
sl@0: //Ecom Implementations
sl@0: // Map the interface implementation UIDs to implementation factory functions
sl@0: const TImplementationProxy ImplementationTable[] =
sl@0:     {
sl@0:     IMPLEMENTATION_PROXY_ENTRY(0x102836CB,  Ulogger::CSerialWriter::NewL)
sl@0:     };
sl@0: 
sl@0: 
sl@0: // Exported proxy for instantiation method resolution.
sl@0: EXPORT_C const TImplementationProxy* ImplementationGroupProxy(
sl@0:     TInt& aTableCount)
sl@0:     {
sl@0:     aTableCount = sizeof(ImplementationTable) / sizeof(TImplementationProxy);
sl@0:     return ImplementationTable;
sl@0:     }
sl@0: