sl@0: /*
sl@0: * Copyright (c) 2005-2009 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: 
sl@0: 
sl@0: /**
sl@0: @test
sl@0: @internalComponent
sl@0: 
sl@0: This contains CT_RawDiskData
sl@0: */
sl@0: 
sl@0: //	User includes
sl@0: #include "T_RawDiskData.h"
sl@0: 
sl@0: /*@{*/
sl@0: ///	Parameters
sl@0: _LIT(KDrive,	        						"drive");
sl@0: _LIT(KObjectName,                               "object_name");
sl@0: _LIT(KData,										"data");
sl@0: _LIT(KPosition,									"position");
sl@0: 
sl@0: ///Commands
sl@0: _LIT(KCmdOpen,                                  "Open");
sl@0: _LIT(KCmdClose,                                 "Close");
sl@0: _LIT(KCmdNew,                                   "new" );
sl@0: _LIT(KCmdDestructor,                            "~" );
sl@0: _LIT(KCmdRead,                                  "Read");
sl@0: _LIT(KCmdWrite,                                 "Write");
sl@0: 
sl@0: _LIT(KDriveA,							        "EDriveA");
sl@0: _LIT(KDriveB,				        			"EDriveB");
sl@0: _LIT(KDriveC,	        						"EDriveC");
sl@0: _LIT(KDriveD,						        	"EDriveD");
sl@0: _LIT(KDriveE,		        					"EDriveE");
sl@0: _LIT(KDriveF,		        					"EDriveF");
sl@0: _LIT(KDriveG,				        			"EDriveG");
sl@0: _LIT(KDriveH,		        					"EDriveH");
sl@0: _LIT(KDriveI,		        					"EDriveI");
sl@0: _LIT(KDriveJ,       							"EDriveJ");
sl@0: _LIT(KDriveK,							        "EDriveK");
sl@0: _LIT(KDriveL,					        		"EDriveL");
sl@0: _LIT(KDriveM,				    	    		"EDriveM");
sl@0: _LIT(KDriveN,		        					"EDriveN");
sl@0: _LIT(KDriveO,       							"EDriveO");
sl@0: _LIT(KDriveP,					    	    	"EDriveP");
sl@0: _LIT(KDriveQ,					        		"EDriveQ");
sl@0: _LIT(KDriveR,		        					"EDriveR");
sl@0: _LIT(KDriveS,	    		    				"EDriveS");
sl@0: _LIT(KDriveT,   				    			"EDriveT");
sl@0: _LIT(KDriveU,							        "EDriveU");
sl@0: _LIT(KDriveV,					        		"EDriveV");
sl@0: _LIT(KDriveW,				        			"EDriveW");
sl@0: _LIT(KDriveX,				           			"EDriveX");
sl@0: _LIT(KDriveY,				    	    		"EDriveY");
sl@0: _LIT(KDriveZ,			    	    			"EDriveZ");
sl@0: /*@}*/
sl@0: 
sl@0: CT_RawDiskData* CT_RawDiskData::NewL()
sl@0: /**
sl@0: * Two phase constructor
sl@0: */
sl@0: 	{
sl@0: 	CT_RawDiskData* ret = new (ELeave) CT_RawDiskData();
sl@0: 	CleanupStack::PushL(ret);
sl@0: 	ret->ConstructL();
sl@0: 	CleanupStack::Pop(ret);
sl@0: 	return ret;
sl@0: 	}
sl@0: 
sl@0: CT_RawDiskData::CT_RawDiskData()
sl@0: :	iRawDisk(NULL)
sl@0: /**
sl@0: * Protected constructor. First phase construction
sl@0: */
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: void CT_RawDiskData::ConstructL()
sl@0: /**
sl@0: * Protected constructor. Second phase construction
sl@0: */
sl@0: 	{
sl@0: 	}
sl@0: 	
sl@0: CT_RawDiskData::~CT_RawDiskData()
sl@0: /**
sl@0: * Destructor.
sl@0: */
sl@0: 	{
sl@0: 	DoCleanup();
sl@0: 	}
sl@0: 
sl@0: void CT_RawDiskData::DoCleanup()
sl@0: /**
sl@0: * Contains cleanup implementation
sl@0: */
sl@0: 	{
sl@0: 	//Deleting RRawDisk.
sl@0: 	if (iRawDisk)
sl@0: 		{
sl@0: 		DoCmdClose();
sl@0: 		INFO_PRINTF1(_L("Deleting current RRawDisk"));
sl@0: 		delete iRawDisk;
sl@0: 		iRawDisk = NULL;
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: TAny* CT_RawDiskData::GetObject()
sl@0: /**
sl@0: * Return a pointer to the object that the data wraps
sl@0: *
sl@0: * @return pointer to the object that the data wraps
sl@0: */
sl@0: 	{
sl@0: 	return iRawDisk;
sl@0: 	}
sl@0: 
sl@0: TBool CT_RawDiskData::DoCommandL(const TTEFFunction& aCommand, const TTEFSectionName& aSection, const TInt /*aAsyncErrorIndex*/)
sl@0: /**
sl@0:  * Process a command read from the ini file
sl@0:  *
sl@0:  * @param	aCommand requiring command to be processed
sl@0:  * @param	aSection the section in the ini file requiring the command to be processed
sl@0:  * @param	aAsyncErrorIndex the index of asynchronous command error code belongs to.
sl@0:  *
sl@0:  * @leave	system wide error
sl@0:  *
sl@0:  * @return	ETrue if the command is processed
sl@0:  */
sl@0: 	{
sl@0: 	TBool retVal = ETrue;
sl@0: 	
sl@0: 	if (aCommand == KCmdNew)
sl@0: 		{
sl@0: 		DoCmdNewL();
sl@0: 		}
sl@0: 	else if (aCommand == KCmdDestructor)
sl@0: 		{
sl@0: 		DoCmdDestructor();
sl@0: 		}
sl@0:     else if (aCommand == KCmdOpen)
sl@0: 	    {
sl@0: 	    DoCmdOpen(aSection);
sl@0: 	    }
sl@0: 	else if (aCommand == KCmdClose)
sl@0: 	    {
sl@0: 	    DoCmdClose();
sl@0: 	    }
sl@0:     else if (aCommand == KCmdRead)
sl@0:         {
sl@0:         DoCmdReadL(aSection);
sl@0:         }
sl@0:     else if (aCommand == KCmdWrite)
sl@0:         {
sl@0:         DoCmdWriteL(aSection);
sl@0:         }
sl@0: 	else
sl@0: 		{
sl@0: 		retVal = EFalse;
sl@0: 		}
sl@0: 	return retVal;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CT_RawDiskData::DoCmdNewL()
sl@0: /** Creates new RRawDisk class instance */
sl@0: 	{
sl@0: 	//Deletes previous RRawDisk class instance if it was already created.
sl@0: 	DoCleanup();
sl@0: 
sl@0: 	INFO_PRINTF1(_L("Create new RRawDisk class instance"));
sl@0: 
sl@0: 	// do create
sl@0: 	TRAPD(err, iRawDisk = new (ELeave) RRawDisk());
sl@0: 	if (err != KErrNone)
sl@0: 		{
sl@0: 		ERR_PRINTF2(_L("new error %d"), err);
sl@0: 		SetError(err);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		INFO_PRINTF1(_L("Create new RRawDisk class instance completed successfully!"));
sl@0: 		}
sl@0: 	}
sl@0: 	
sl@0: 	
sl@0: void CT_RawDiskData::DoCmdDestructor()
sl@0: /** Destroy RRawDisk the object */
sl@0: 	{
sl@0: 	DoCleanup();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CT_RawDiskData::DoCmdOpen(const TDesC& aSection)
sl@0: /** RRawDisk::Open */
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("Opening a direct access channel to the disk!"));
sl@0: 
sl@0: 	RFs* rfsObject = NULL;
sl@0: 	TPtrC rfsObjectName;
sl@0: 	if (GET_MANDATORY_STRING_PARAMETER(KObjectName, aSection, rfsObjectName))
sl@0: 		{
sl@0: 		TRAPD(err, rfsObject = (RFs*)GetDataObjectL(rfsObjectName));
sl@0: 		
sl@0: 		if (err == KErrNone)
sl@0: 			{
sl@0:     		// get drive number from parameters
sl@0:     		TDriveNumber driveNumber = EDriveA;
sl@0:     		if (!GetDriveNumber(aSection, KDrive(), driveNumber))
sl@0:     			{
sl@0:     			ERR_PRINTF2(_L("No %S"), &KDrive());
sl@0:     			SetBlockResult(EFail);
sl@0:     			}
sl@0:     		else
sl@0:     		    {
sl@0: 		   		TInt err = KErrNone;
sl@0:             	err = iRawDisk->Open(*rfsObject, driveNumber);
sl@0: 
sl@0: 	    		if (err != KErrNone)
sl@0: 	    			{
sl@0: 	    			ERR_PRINTF2(_L("Opening iRawDisk failed with error : %d"), err);
sl@0: 	    			SetError( err );
sl@0: 	    			}
sl@0: 	    		else
sl@0: 					{
sl@0: 					INFO_PRINTF1(_L("Opening iRawDisk completed successfully!"));
sl@0: 					}
sl@0: 	    	    }
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			ERR_PRINTF1(_L("Error with fileserver"));
sl@0:     		SetBlockResult(EFail);	
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CT_RawDiskData::DoCmdClose()
sl@0: /** RRawDisk::Close */
sl@0: 	{
sl@0: 	INFO_PRINTF1(_L("Closing current RRawDisk"));
sl@0: 	iRawDisk->Close();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CT_RawDiskData::DoCmdReadL( const TDesC& aSection )
sl@0:     {
sl@0: 	INFO_PRINTF1(_L("Reading directly from disc!"));
sl@0:     TInt err = KErrNone;
sl@0:     
sl@0:     TPtrC	expectedData;
sl@0: 	if(GET_MANDATORY_STRING_PARAMETER(KData(), aSection, expectedData))
sl@0: 		{		
sl@0: 		HBufC* expectedResultBuf = HBufC::NewL(expectedData.Length());
sl@0: 		
sl@0: 		TPtr expectedResult = expectedResultBuf->Des();
sl@0: 		expectedResult.Copy(expectedData);
sl@0: 		
sl@0: 		INFO_PRINTF2(_L("Expecting data: %S"), &expectedResult);
sl@0: 		
sl@0: 		HBufC8* readBuf = HBufC8::NewL( expectedData.Length());
sl@0: 		TPtr8 readBufPtr = readBuf->Des();
sl@0: 			
sl@0: 		TInt64 pos = 0;
sl@0: 		GET_OPTIONAL_INT64_PARAMETER(KPosition(), aSection, pos);
sl@0: 			
sl@0: 		err = iRawDisk->Read(pos, readBufPtr);
sl@0: 
sl@0: 		if(err == KErrNone)
sl@0: 			{
sl@0: 			HBufC* readResultBuf = HBufC::NewL(readBufPtr.Length());
sl@0: 			
sl@0: 			TPtr readResult = readResultBuf->Des();
sl@0: 			readResult.Copy(readBufPtr);
sl@0: 			
sl@0: 			INFO_PRINTF2(_L("Reading data: %S"), &readResult);
sl@0: 			
sl@0: 			if (readResult != expectedResult)
sl@0: 				{
sl@0: 				ERR_PRINTF3(_L("Read data does not match expected data! Read: %S expected: %S"), &readResult, &expectedResult);
sl@0: 				SetBlockResult( EFail );	
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				INFO_PRINTF1(_L("Reading data directly from disc was successful!"));	
sl@0: 				}
sl@0: 			delete readResultBuf;
sl@0: 			readResultBuf = NULL;
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			ERR_PRINTF2(_L("Reading data directly from disc failed with error %d"), err);
sl@0: 			SetError(err);
sl@0: 			}
sl@0: 		delete expectedResultBuf;
sl@0: 		expectedResultBuf = NULL;
sl@0: 		delete readBuf;
sl@0: 		readBuf = NULL;
sl@0: 		}
sl@0:     else
sl@0:     	{
sl@0:     	ERR_PRINTF2(_L("No %S"), &KData());
sl@0:     	SetBlockResult(EFail);
sl@0:     	}
sl@0:     }
sl@0: 
sl@0: 
sl@0: void CT_RawDiskData::DoCmdWriteL( const TDesC& aSection )
sl@0:     {
sl@0:     INFO_PRINTF1(_L("Writing directly to disc!"));
sl@0:     
sl@0:     TPtrC	writeData;
sl@0: 	if(GET_MANDATORY_STRING_PARAMETER(KData(), aSection, writeData))
sl@0: 		{
sl@0: 		
sl@0: 		INFO_PRINTF2(_L("Writing following data: %S"), &writeData);
sl@0: 		
sl@0: 		HBufC8*	writeBuf = NULL;
sl@0: 		TRAPD (err, writeBuf = HBufC8::NewL( writeData.Length() ));
sl@0: 		if (err == KErrNone)
sl@0: 			{
sl@0: 			TPtr8 writeBufPtr = writeBuf->Des();
sl@0: 			writeBufPtr.Copy(writeData);
sl@0: 			
sl@0: 			TInt64 pos = 0;
sl@0: 			GET_OPTIONAL_INT64_PARAMETER(KPosition(), aSection, pos);
sl@0: 			
sl@0: 			err = iRawDisk->Write(pos, writeBufPtr);
sl@0: 			
sl@0: 			if(err == KErrNone)
sl@0: 				{
sl@0: 				INFO_PRINTF1(_L("Writing data directly to disc was successful!"));
sl@0: 				}
sl@0: 			else
sl@0: 				{
sl@0: 				ERR_PRINTF2(_L("Writing data directly to disc failed with error %d"), err);
sl@0: 				SetError(err);
sl@0: 				}
sl@0: 			delete writeBuf;
sl@0: 			writeBuf = NULL;
sl@0: 			}
sl@0: 		}
sl@0:     else
sl@0:     	{
sl@0:     	ERR_PRINTF2(_L("No %S"), &KData());
sl@0:     	SetBlockResult(EFail);
sl@0:     	}
sl@0:     }
sl@0: 
sl@0: 
sl@0: TBool CT_RawDiskData::GetDriveNumber(const TDesC& aSection, const TDesC& aParameterName, TDriveNumber& aDriveNumber)
sl@0: /** Reads drive number from INI-file */
sl@0:     {
sl@0: 	// Read drive number from INI file
sl@0: 	TPtrC driveNumberStr;
sl@0: 	TBool ret = GET_OPTIONAL_STRING_PARAMETER(aParameterName, aSection, driveNumberStr);
sl@0: 	if (ret)
sl@0: 		{
sl@0: 		if (driveNumberStr == KDriveA)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveA;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveB)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveB;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveC)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveC;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveD)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveD;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveE)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveE;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveF)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveF;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveG)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveG;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveH)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveH;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveI)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveI;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveJ)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveJ;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveK)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveK;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveL)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveL;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveM)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveM;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveN)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveN;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveO)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveO;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveP)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveP;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveQ)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveQ;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveR)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveR;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveS)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveS;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveT)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveT;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveU)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveU;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveV)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveV;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveW)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveW;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveX)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveX;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveY)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveY;
sl@0: 			}
sl@0: 		else if (driveNumberStr == KDriveZ)
sl@0: 			{
sl@0: 			aDriveNumber = EDriveZ;
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			TInt driveNumber = 0;
sl@0: 			ret = GET_OPTIONAL_INT_PARAMETER(aParameterName, aSection, driveNumber);
sl@0: 			if (ret)
sl@0: 				{
sl@0: 				aDriveNumber = (TDriveNumber) driveNumber ;
sl@0: 				}
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	return ret;
sl@0: 	}