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 the License "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 "modifier_plugin.h"
sl@0: #include "plugincommon.h"
sl@0: #include <f32pluginutils.h>
sl@0: 
sl@0: /**
sl@0: Leaving New function for the plugin
sl@0: @internalComponent
sl@0: */
sl@0: CModifierPlugin* CModifierPlugin::NewL()
sl@0: 	{
sl@0: 	CModifierPlugin* self = new(ELeave) CModifierPlugin;
sl@0:     CleanupStack::PushL(self);
sl@0:     self->ConstructL();
sl@0:     CleanupStack::Pop();
sl@0: 	return self;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0: Constructor for the plugin
sl@0: @internalComponent
sl@0: */
sl@0: CModifierPlugin::CModifierPlugin() : iInterceptsEnabled(EFalse),
sl@0: 									 iLogging(ETrue)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::ConstructL()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: The destructor for the plugin
sl@0: @internalComponent
sl@0: */
sl@0: CModifierPlugin::~CModifierPlugin()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Initialise the plugin.
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::InitialiseL()
sl@0: 	{
sl@0: 	EnableInterceptsL();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Enable the plugin's intercepts.
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::EnableInterceptsL()
sl@0: 	{
sl@0: 	if (iInterceptsEnabled) return;
sl@0: 
sl@0:     User::LeaveIfError(RegisterIntercept(EFsFileRead,   		EPreIntercept));
sl@0:     User::LeaveIfError(RegisterIntercept(EFsFileWrite, 		 	EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileRename,		 	EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileCreate,		 	EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSize,  		 	EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSetSize,	 	EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileLock,  			EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileUnLock,  		EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileOpen,			EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileReplace,		EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsReadFileSection,	EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirReadOne,  		EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirReadPacked,		EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSubClose,       EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirOpen,			EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileTemp,			EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDelete,				EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsReplace,			EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRename,				EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsEntry,				EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetEntry,			EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSeek,			EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPluginDoControl,	EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPluginDoRequest,	EPreIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsVolume,				EPreIntercept));
sl@0: 
sl@0: 
sl@0:     _LOG(_L("Modifier Plugin: Enabled intercepts."));
sl@0: 
sl@0:     iInterceptsEnabled = ETrue;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Disable the plugin's intercepts.
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::DisableInterceptsL()
sl@0: 	{
sl@0: 	if (!iInterceptsEnabled) return;
sl@0: 
sl@0:     User::LeaveIfError(UnregisterIntercept(EFsFileRead,    		EPreIntercept));
sl@0:     User::LeaveIfError(UnregisterIntercept(EFsFileWrite,   		EPreIntercept));
sl@0:     User::LeaveIfError(UnregisterIntercept(EFsFileRename,  		EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileCreate,  		EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileSize,    		EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileSetSize, 		EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileLock,    		EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileUnLock,  		EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileOpen,        	EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileReplace,      EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsReadFileSection,  EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsDirReadOne,  		EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsDirReadPacked,	EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileSubClose,     EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsDirOpen,			EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileTemp,			EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsDelete,			EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsReplace,			EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsRename,			EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsEntry,			EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsSetEntry,			EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileSeek,			EPreIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsVolume,			EPreIntercept));
sl@0: 
sl@0:     _LOG(_L("Modifier Plugin: Disabled intercepts."));
sl@0: 
sl@0:     iInterceptsEnabled = EFalse;
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Handle requests
sl@0: @internalComponent
sl@0: */
sl@0: TInt CModifierPlugin::DoRequestL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	iLastError = KErrNone;
sl@0: 	iLineNumber = __LINE__;
sl@0: 
sl@0: 	TInt err = KErrNone;
sl@0: 
sl@0: 	TInt function = aRequest.Function();
sl@0: 	
sl@0: 	if(aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG2(_L("CModifierPlugin::DoRequestL for Function %d in Post-Interception"),function);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG2(_L("CModifierPlugin::DoRequestL for Function %d in Pre-Interception"),function);
sl@0: 		}
sl@0: 	
sl@0: 	switch(function)
sl@0: 		{
sl@0: 		case EFsFileRead:
sl@0: 			TRAP(err, FsFileReadL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileWrite:
sl@0: 			TRAP(err, FsFileWriteL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileRename:
sl@0: 			TRAP(err, FsFileRenameL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileCreate:
sl@0: 			TRAP(err, FsFileCreateL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileSize:
sl@0: 			TRAP(err, FsFileSizeL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileSetSize:
sl@0: 			TRAP(err, FsFileSetSizeL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileLock:
sl@0: 			TRAP(err, FsFileLockL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileUnLock:
sl@0: 			TRAP(err, FsFileUnLockL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileSeek:
sl@0: 			TRAP(err, FsFileSeekL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsDirReadOne:
sl@0: 			TRAP(err,FsDirReadOneL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsDirReadPacked:
sl@0: 			TRAP(err,FsDirReadPackedL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileOpen:
sl@0: 			TRAP(err, FsFileOpenL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileReplace:
sl@0: 			TRAP(err, FsFileReplaceL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsReadFileSection:
sl@0: 			TRAP(err, FsReadFileSectionL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileSubClose:
sl@0: 			TRAP(err, FsFileSubCloseL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsDirOpen:
sl@0: 			TRAP(err, FsDirOpenL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsFileTemp:
sl@0: 			TRAP(err, FsFileTempL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsDelete:
sl@0: 			TRAP(err, FsDeleteL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsReplace:
sl@0: 			TRAP(err, FsReplaceL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsRename:
sl@0: 			TRAP(err, FsRenameL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsEntry:
sl@0: 			TRAP(err, FsEntryL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsSetEntry:
sl@0: 			TRAP(err, FsSetEntryL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		case EFsVolume:
sl@0: 			TRAP(err, FsVolumeL(aRequest));
sl@0: 			break;
sl@0: 
sl@0: 		default:
sl@0: 			break;
sl@0: 		}
sl@0: 
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileUnLockL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt length = 0;
sl@0: 	TInt64 pos = 0;
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG4(_L("CModifierPlugin::FsFileUnLockL, file: %S, pos: %d, length: %d"), &filename, pos, length);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileUnLockL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileUnLockL, pre intercept"));
sl@0: 		if(extension.CompareF(_L(".unlock")) == 0)
sl@0: 			{
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.UnLock(pos, length);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileLockL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt length = 0;
sl@0: 	TInt64 pos = 0;
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG4(_L("CModifierPlugin::FsFileLockL, file: %S, pos: %d, length: %d"), &filename, pos, length);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileLockL, post intercept"));
sl@0: 
sl@0: 		// Request read from post interception
sl@0: 		if (extension.CompareF(_L(".lockread")) == 0)
sl@0: 			{
sl@0: 			length = 10;
sl@0: 			HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0: 			_LOG(_L("CModifierPlugin::FsFileLockL , calling FileRead in post intercept"));
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileLockL, Adopt returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.Read(pos, tempBufPtr, length);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileLockL, FileRead returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 			CleanupStack::PopAndDestroy();
sl@0: 			}
sl@0: 
sl@0: 		// Request close from post interception
sl@0: 		if(extension.CompareF(_L(".lockclose")) == 0)
sl@0: 			{
sl@0: 			_LOG(_L("CModifierPlugin::FsFileLockL, calling Close in post intercept "));
sl@0: 
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 		    TInt err = fileplugin.AdoptFromClient();
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileLockL ,Open %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 			fileplugin.Close();
sl@0: 			_LOG(_L("CModifierPlugin::FsFileLockL, Close"));
sl@0: 			//Try to close twice?
sl@0: 			fileplugin.Close();
sl@0: 			_LOG(_L("CModifierPlugin::FsFileLockL, Close"));
sl@0: 			}
sl@0: 
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileLockL, pre intercept"));
sl@0: 		if((extension.CompareF(_L(".lock")) == 0)
sl@0: 			|| (extension.CompareF(_L(".lockclose")) == 0)
sl@0: 			    || (extension.CompareF(_L(".lockread")) == 0) )
sl@0: 			{
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.Lock(0,2);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileSeekL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG2(_L("CModifierPlugin::FsFileSeekL, file: %S"), &filename);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileSeekL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileSeekL, pre intercept"));
sl@0: 		if(extension.CompareF(_L(".seek")) == 0)
sl@0: 			{
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TInt64 pos;
sl@0: 			TSeek mode;
sl@0: 			err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = aRequest.Read(TFsPluginRequest::EMode, (TUint&)mode);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.Seek(mode,pos);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//STF: When we add TInt64 write, should also add TInt write also...
sl@0: 			TPtrC8 p((TUint8*)&pos,sizeof(TInt));
sl@0: 			err = aRequest.Write(TFsPluginRequest::ENewPosition, p);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileSizeL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG2(_L("CModifierPlugin::FsFileSizeL, file: %S"), &filename);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileSizeL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileSizeL, pre intercept"));
sl@0: 		if(extension.CompareF(_L(".size")) == 0)
sl@0: 			{
sl@0: 			_LOG(_L("CModifierPlugin::FsFileSizeL"));
sl@0: 
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TInt64 size=0;
sl@0: 			err = fileplugin.Size(size);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TInt sizeLow = I64LOW(size);	//STF: Need 64-bit write for size?
sl@0: 			TPckgBuf<TInt> sizeBuf(sizeLow);
sl@0: 			err = aRequest.Write(TFsPluginRequest::ESize, sizeBuf);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 
sl@0: 			// request processed by plug-in
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileSetSizeL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 
sl@0: 	_LOG2(_L("CModifierPlugin::FsFileSetSizeL, file: %S"), &filename);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileSetSizeL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		RFilePlugin fileplugin(aRequest);
sl@0: 		TInt err = fileplugin.AdoptFromClient();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		_LOG(_L("CModifierPlugin::FsFileSetSizeL, pre intercept"));
sl@0: 
sl@0: 		TInt size = 0;
sl@0: 		err = aRequest.Read(TFsPluginRequest::ESize, size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fileplugin.SetSize(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		fileplugin.Close();
sl@0: 
sl@0: 		// request processed by plug-in
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileReadL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt length = 0;
sl@0: 	TInt64 pos = 0;
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG4(_L("CModifierPlugin::FsFileReadL, file: %S, pos: %d, length: %d"), &filename, pos, length);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileReadL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileReadL, pre intercept"));
sl@0: 		if (extension.CompareF(_L(".tst")) == 0)
sl@0: 			{
sl@0: 
sl@0: 			HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0: 
sl@0: 			_LOG(_L("CModifierPlugin::FsFileReadL, calling FileRead"));
sl@0: 
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.Read(pos, tempBufPtr, length);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileReadL, FileRead returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = aRequest.Write(TFsPluginRequest::EData, tempBufPtr);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileReadL, ClientWrite returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 
sl@0: 			CleanupStack::PopAndDestroy(); //tempBuf
sl@0: 
sl@0: 			// request processed by plug-in
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 
sl@0: 		// Intercepting a Read(has handle) and performing a ReadFileSection (lacks handle) instead
sl@0: 		if (extension.CompareF(_L(".readfile")) == 0)
sl@0: 			{
sl@0: 			HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0: 
sl@0: 			_LOG(_L("CModifierPlugin::FileRead, calling FsReadFileSection "));
sl@0: 
sl@0: 			RFsPlugin fsplugin(aRequest);
sl@0: 			TInt err = fsplugin.Connect();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fsplugin.ReadFileSection(filename, pos, tempBufPtr, length);
sl@0: 			_LOG2(_L("CModifierPlugin::FileRead, FileRead returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 
sl@0: 			err = aRequest.Write(TFsPluginRequest::EData, tempBufPtr);
sl@0: 			_LOG2(_L("CModifierPlugin::FileRead, ClientWrite returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fsplugin.Close();
sl@0: 			CleanupStack::PopAndDestroy();
sl@0: 
sl@0: 			// request processed by plug-in
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileWriteL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt length = 0;
sl@0: 	TInt64 pos = 0;
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	TBuf<256> testfilename1;
sl@0: 	TBuf<256> testfilename2;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0: 
sl@0: 	testfilename2.Append(iDriveToTest);
sl@0: 	testfilename2.Append(_L(":\\Data\\createcreate3.txt"));
sl@0: 
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG4(_L("CModifierPlugin::FsFileWriteL, file: %S, pos: %d, length: %d"), &filename, pos, length);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileWriteL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileWriteL, pre intercept"));
sl@0: 
sl@0: 		if (extension.CompareF(_L(".tst")) == 0)
sl@0: 			{
sl@0: 			HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0: 
sl@0: 			TInt err = aRequest.Read(TFsPluginRequest::EData, tempBufPtr);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileWriteL, ClientRead returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//Test Lock
sl@0: 			err = fileplugin.Lock(0,2);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.UnLock(0,2);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 			//End test lock
sl@0: 
sl@0: 			err = fileplugin.Write(pos, tempBufPtr);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Write returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//Test sending multiple plugin requests using the RFilePlugin class
sl@0: 			HBufC8* tempBuf2 = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr2((TUint8 *)tempBuf2->Des().Ptr(), length, length);
sl@0: 			err = fileplugin.Read(pos, tempBufPtr2);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Read returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//testing the correct thing has been written to the drive
sl@0: 			err = tempBufPtr.Compare(tempBufPtr2);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			RFilePlugin fileplugin2(aRequest);
sl@0: 
sl@0: 			//open a second file
sl@0: 
sl@0: 			err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 			_LOG3(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 
sl@0: 			//write to the second file
sl@0: 			err = fileplugin2.Write(pos, tempBufPtr2);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Write to the second file returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//close the second file
sl@0: 			fileplugin2.Close();
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 
sl@0: 			//read from the first file
sl@0: 			HBufC8* tempBuf3 = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr3((TUint8 *)tempBuf3->Des().Ptr(), length, length);
sl@0: 			err = fileplugin.Read(pos, tempBufPtr3);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Read returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			RFsPlugin fsplugin(aRequest);
sl@0: 			err = fsplugin.Connect();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fsplugin.Delete(testfilename2);
sl@0: 			if(err == KErrNone || err == KErrNotFound)
sl@0: 				err = KErrNone;
sl@0: 
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//close the first file.
sl@0: 			fileplugin.Close();
sl@0: 
sl@0: 			//Create new file
sl@0: 			err = fileplugin.Create(testfilename2, EFileWrite);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Create returned %d"), err);
sl@0: 
sl@0: 			//write to the newly created file
sl@0: 			err = fileplugin.Write(pos, tempBufPtr2);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileWriteL, RFilePlugin::Write to the newly created file returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//close the newly created file
sl@0: 			fileplugin.Close();
sl@0: 
sl@0: 			//delete the newly created file
sl@0: 			err = fsplugin.Delete(testfilename2);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fsplugin.Close();
sl@0: 
sl@0: 			CleanupStack::PopAndDestroy();
sl@0: 
sl@0: 			// request processed by plug-in
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileRenameL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TFileName oldfilename, newfilename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	oldfilename = aRequest.Src().FullName();
sl@0: 	newfilename = aRequest.Dest().FullName();
sl@0: 
sl@0:     parse.Set(oldfilename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG3(_L("CModifierPlugin::FsFileRenameL, old name: %S, new name: %S"), &oldfilename, &newfilename);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileRenameL, post intercept"));
sl@0: 
sl@0: 		if (extension.CompareF(_L(".tst")) == 0)
sl@0: 			{
sl@0: 			TBuf8<32> tempBuf = (_L8("Rename Post Intercept"));
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.Write(20, tempBuf);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileRenameL, FileWrite returned %d"), err);
sl@0: 			fileplugin.Close();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			}
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileRenameL, pre intercept"));
sl@0: 
sl@0: 		if (extension.CompareF(_L(".tst")) == 0)
sl@0: 			{
sl@0: 			TBuf8<32> tempBuf = (_L8("Rename Pre Intercept"));
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.Write(0, tempBuf);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileRenameL, FileWrite returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fileplugin.Rename(newfilename);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileRenameL, FilePlugin::Rename returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::FsFileCreateL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	filename = aRequest.Src().FullName();
sl@0: 
sl@0: 	TUint mode;
sl@0: 	TInt err = aRequest.Read(TFsPluginRequest::EMode, mode);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileCreateL, post intercept"));
sl@0: 
sl@0: 		if (extension.CompareF(_L(".tst")) == 0)
sl@0: 			{
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//write to the newly created file
sl@0: 			TBuf8<64> wbuffer;
sl@0: 			wbuffer.Copy(_L8("TestTestTest"));
sl@0: 	    	err = fileplugin.Write(0, wbuffer);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileCreateL, RFilePlugin::Write to the newly created file returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TInt length = wbuffer.Length();
sl@0: 			HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0: 			err = fileplugin.Read(0, tempBufPtr);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileCreateL, RFilePlugin::Read returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//testing the correct thing has been written to the drive
sl@0: 			err = wbuffer.Compare(tempBufPtr);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 			CleanupStack::PopAndDestroy(); //tempBuf
sl@0: 			}
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileCreateL, pre intercept"));
sl@0: 
sl@0: 		RFilePlugin fileplugin(aRequest);
sl@0: 
sl@0: 		TInt err = fileplugin.Create(filename, mode);
sl@0: 
sl@0: 		_LOG2(_L("CModifierPlugin::FsFileCreateL, RFilePlugin::Create returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fileplugin.TransferToClient();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		fileplugin.Close();
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CModifierPlugin::FsFileOpenL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	filename = aRequest.Src().FullName();
sl@0: 
sl@0: 	TUint mode;
sl@0: 	TInt err = aRequest.Read(TFsPluginRequest::EMode, mode);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG2(_L("CModifierPlugin::FsFileOpenL, file: %S"), &filename);
sl@0: 
sl@0: 	// Check that FileName can't be used in pre-operation (as the handle doesn't exist yet!)
sl@0: 	TFileName shareName;
sl@0: 	err = aRequest.FileName(shareName);
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		err = filename.Compare(shareName);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 		}
sl@0: 	else if(err != KErrNotSupported)
sl@0: 		{
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 		}
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileOpenL, post intercept"));
sl@0: 		if ((extension.CompareF(_L(".tst")) == 0) && (aRequest.Message().Int1() != 0) && (mode & EFileWrite))
sl@0: 			{
sl@0: 
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//write to the newly opened file
sl@0: 			TBuf8<64> wbuffer;
sl@0: 			wbuffer.Copy(_L8("TestTestTest"));
sl@0: 			err = fileplugin.Write(0, wbuffer);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileOpenL, RFilePlugin::Write to the newly opened file returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TInt length = wbuffer.Length();
sl@0: 			HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0: 			err = fileplugin.Read(0, tempBufPtr);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileOpenL, RFilePlugin::Read returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//testing the correct thing has been written to the drive
sl@0: 			err = wbuffer.Compare(tempBufPtr);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			fileplugin.Close();
sl@0: 
sl@0: 			CleanupStack::PopAndDestroy(); //tempbuf
sl@0: 			}
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileOpenL, pre intercept"));
sl@0: 
sl@0: 		RFilePlugin fileplugin(aRequest);
sl@0: 		err = fileplugin.Open(filename, mode);
sl@0: 		_LOG3(_L("CModifierPlugin::FsFileOpenL, RFilePlugin::Open for %S returned %d"), &filename, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fileplugin.TransferToClient();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		User::Leave(KErrCompletion); // STF : Completing and not setting the handle of the original request?
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::FsFileTempL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TBuf<256> testfilename1;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data\\"));
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileTempL, post intercept"));
sl@0: 
sl@0: 		RFilePlugin fileplugin(aRequest);
sl@0: 		TInt err = fileplugin.AdoptFromClient();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//write to the newly created temp file
sl@0: 		TBuf8<64> wbuffer;
sl@0: 		wbuffer.Copy(_L8("TestTestTest"));
sl@0: 		err = fileplugin.Write(0, wbuffer);
sl@0: 		_LOG2(_L("CModifierPlugin::FsFileTempL, RFilePlugin::Write to the newly created temp file returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt length = wbuffer.Length();
sl@0: 		HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0: 		TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0: 		err = fileplugin.Read(0, tempBufPtr);
sl@0: 		_LOG2(_L("CModifierPlugin::FsFileTempL, RFilePlugin::Read returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		fileplugin.Close();
sl@0: 
sl@0: 		//testing the correct thing has been written to the drive
sl@0: 		err = wbuffer.Compare(tempBufPtr);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		CleanupStack::PopAndDestroy();
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileTempL, pre intercept"));
sl@0: 
sl@0: 		TInt mode;
sl@0: 		TInt err = aRequest.Read(TFsPluginRequest::EMode, mode);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TFileName fn;
sl@0: 		RFilePlugin fileplugin(aRequest);
sl@0: 		err = fileplugin.Temp(testfilename1, fn, mode);
sl@0: 		_LOG2(_L("CModifierPlugin::FsFileTempL, RFilePlugin::Temp returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = aRequest.Write(TFsPluginRequest::ENewName, fn);
sl@0: 		_LOG2(_L("CModifierPlugin::FsFileTempL, ClientWrite returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fileplugin.TransferToClient();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		fileplugin.Close();
sl@0: 
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::FsFileReplaceL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 
sl@0: 	filename = aRequest.Src().FullName();
sl@0: 
sl@0: 	TUint mode;
sl@0: 	TInt err = aRequest.Read(TFsPluginRequest::EMode, mode);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG2(_L("CModifierPlugin::FsFileReplaceL, file: %S"), &filename);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileReplaceL, post intercept"));
sl@0: 		if ((extension.CompareF(_L(".tst")) == 0) && (aRequest.Message().Int1() != 0))
sl@0: 			{
sl@0: 			//write to the newly replaced file
sl@0: 			TBuf8<64> wbuffer;
sl@0: 			wbuffer.Copy(_L8("TestTestTest"));
sl@0: 
sl@0: 			RFilePlugin fileplugin(aRequest);
sl@0: 			TInt err = fileplugin.AdoptFromClient();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     		err = fileplugin.Write(0, wbuffer);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileReplaceL, RFilePlugin::Write to the newly created file returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TInt length = wbuffer.Length();
sl@0: 			HBufC8* tempBuf = HBufC8::NewMaxLC(length);
sl@0: 			TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length);
sl@0: 			err = fileplugin.Read(0, tempBufPtr);
sl@0: 			_LOG2(_L("CModifierPlugin::FsFileReplaceL, RFilePlugin::Read returned %d"), err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//testing the correct thing has been written to the drive
sl@0: 			err = wbuffer.Compare(tempBufPtr);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 			fileplugin.Close();
sl@0: 			CleanupStack::PopAndDestroy();
sl@0: 			}
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		RFilePlugin fileplugin(aRequest);
sl@0: 
sl@0: 		TInt err = fileplugin.Replace(filename, mode);
sl@0: 		_LOG2(_L("CModifierPlugin::FsFileReplaceL, RFilePlugin::Replace returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fileplugin.TransferToClient();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		fileplugin.Close();
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::FsReadFileSectionL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 	TInt length = 0;
sl@0: 	TInt64 pos = 0;
sl@0: 	TFileName filename;
sl@0: 	TParse parse;
sl@0: 	TBuf<256> testfilename1;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0: 
sl@0: 	filename = aRequest.Src().FullName();
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::ELength, length);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	err = aRequest.Read(TFsPluginRequest::EPosition, pos);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	TPtrC extension(parse.Ext());
sl@0: 
sl@0: 	_LOG2(_L("CModifierPlugin::FsReadFileSectionL, file: %S"), &filename);
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsReadFileSectionL, post intercept"));
sl@0: 		User::Invariant();
sl@0: 		_LOG(_L("CModifierPlugin::FsReadFileSectionL - Exit"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsReadFileSectionL, pre intercept - enter"));
sl@0: 
sl@0: 		if (extension.CompareF(_L(".tst")) == 0)
sl@0: 			{
sl@0: 
sl@0: 			RFilePlugin fileplugin2(aRequest);
sl@0: 			//open a second file
sl@0: 			err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 			_LOG3(_L("CModifierPlugin::FsReadFileSectionL - RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TInt64 size=0;
sl@0: 			err = fileplugin2.Size(size);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			//close the second file
sl@0: 			fileplugin2.Close();
sl@0: 			_LOG(_L("CModifierPlugin::FsReadFileSectionL - fileplugin2.Close()"));
sl@0: 
sl@0: 			TBuf8<26> temp;
sl@0: 
sl@0: 			RFsPlugin fsplugin(aRequest);
sl@0: 			err = fsplugin.Connect();
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			err = fsplugin.ReadFileSection(filename, pos, temp, length);
sl@0: 			_LOG3(_L("CModifierPlugin::FsReadFileSectionL - RFsPlugin::ReadFilePlugin for %S returned %d"), &testfilename1, err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 			fsplugin.Close();
sl@0: 
sl@0: 			TBuf<26> temp_wide;
sl@0: 			temp_wide.Copy(temp);
sl@0: 
sl@0: 			iLogging = ETrue;
sl@0: 			_LOG2(_L("CModifierPlugin::FsReadFileSectionL - wanted to read length = %d\n"),length);
sl@0: 			_LOG2(_L("CModifierPlugin::FsReadFileSectionL - data read length = %d\n"),temp.Length());
sl@0: 			_LOG2(_L("CModifierPlugin::FsReadFileSectionL - data read = %S\n"),&temp_wide);
sl@0: 			iLogging = EFalse;
sl@0: 
sl@0: 
sl@0: 			err = aRequest.Write(TFsPluginRequest::EData, temp);
sl@0: 			_LOG3(_L("CModifierPlugin::FsReadFileSectionL - RFilePlugin::Write for %S returned %d"), &testfilename1, err);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			// request processed by plug-in
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 		_LOG(_L("CModifierPlugin::FsReadFileSectionL, pre intercept - exit"));
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::FsDeleteL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 	TFileName filename;
sl@0: 
sl@0: 	TBuf<256> testfilename1;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0: 
sl@0: 	filename = aRequest.Src().FullName();
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsDeleteL, post intercept"));
sl@0: 
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsDeleteL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err = fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsDeleteL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsDeleteL, pre intercept"));
sl@0: 
sl@0: 		_LOG(_L("CModifierPlugin::FsDeleteL, calling RFsPlugin::Delete"));
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsDeleteL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err = fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsDeleteL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 
sl@0: 		RFsPlugin fsplugin(aRequest);
sl@0: 		err = fsplugin.Connect();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fsplugin.Delete(filename);
sl@0: 		_LOG2(_L("CModifierPlugin::FsDeleteL, RFsPlugin::Delete returned %d"), err);
sl@0: 
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		fsplugin.Close();
sl@0: 
sl@0: 		// request processed by plug-in
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::FsReplaceL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 	TFileName oldfilename;
sl@0: 	TFileName newfilename;
sl@0: 
sl@0: 	oldfilename = aRequest.Src().FullName();
sl@0: 	newfilename = aRequest.Dest().FullName();
sl@0: 
sl@0: 	TBuf<256> testfilename1;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0: 
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		//STF: Is this code going to get called - the pre-operation completes early?
sl@0: 
sl@0: 		_LOG(_L("CModifierPlugin::FsReplaceL, post intercept"));
sl@0: 		//We should check that the name has changed here.
sl@0: 		RFilePlugin file(aRequest);
sl@0: 		TInt err = file.AdoptFromClient();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt compare = oldfilename.Compare(newfilename);
sl@0: 		if(compare != 0) //is equal
sl@0: 			{
sl@0: 			//User::Leave(compare);
sl@0: 			//It wont be equal as the name is coming from the request aint it.
sl@0: 			//Bit of a pointless comparison in retrospect eh?
sl@0: 			}
sl@0: 
sl@0: 		file.Close();
sl@0: 
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsReplaceL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err =fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsReplaceL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsReplaceL, pre intercept"));
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsReplaceL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err =fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsReplaceL, FilePlugin::Close to the second file returned %d"), err);
sl@0: 
sl@0: 		_LOG(_L("CModifierPlugin::FsReplaceL, calling RFsPlugin::Replace"));
sl@0: 		RFsPlugin fsplugin(aRequest);
sl@0: 		err = fsplugin.Connect();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fsplugin.Replace(oldfilename, newfilename);
sl@0: 		_LOG2(_L("CModifierPlugin::FsReplaceL, RFsPlugin::Replace returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		fsplugin.Close();
sl@0: 
sl@0: 		// request processed by plug-in
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::FsRenameL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 	TFileName oldfilename;
sl@0: 	TFileName newfilename;
sl@0: 
sl@0: 	oldfilename = aRequest.Src().FullName();
sl@0: 	newfilename = aRequest.Dest().FullName();
sl@0: 
sl@0: 	TBuf<256> testfilename1;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsRenameL, post intercept"));
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err = fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsRenameL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsRenameL, pre intercept"));
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsRenameL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err = fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsRenameL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 
sl@0: 		_LOG(_L("CModifierPlugin::FsRenameL, calling RFsPlugin::Rename"));
sl@0: 		RFsPlugin fsplugin(aRequest);
sl@0: 		err = fsplugin.Connect();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fsplugin.Rename(oldfilename, newfilename);
sl@0: 		_LOG2(_L("CModifierPlugin::FsRenameL, RFsPlugin::Rename returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 		fsplugin.Close();
sl@0: 
sl@0: 		// request processed by plug-in
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CModifierPlugin::FsEntryL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 	TFileName filename;
sl@0: 
sl@0: 	filename = aRequest.Src().FullName();
sl@0: 
sl@0: 	TBuf<256> testfilename1;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0: 
sl@0: 
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsEntryL, post intercept"));
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err = fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsEntryL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsEntryL, pre intercept"));
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err = fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsEntryL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 
sl@0: 		_LOG(_L("CModifierPlugin::FsEntryL, calling RFsPlugin::Entry"));
sl@0: 		RFsPlugin fsplugin(aRequest);
sl@0: 		err = fsplugin.Connect();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TEntry entry;
sl@0: 		err = fsplugin.Entry(filename, entry);
sl@0: 		_LOG2(_L("CModifierPlugin::FsEntryL, RFsPlugin::Entry returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		fsplugin.Close();
sl@0: 
sl@0: 		TPckgC<TEntry> data(entry);
sl@0: 		err = aRequest.Write(TFsPluginRequest::EEntry, data);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		// request processed by plug-in
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CModifierPlugin::FsSetEntryL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 	TFileName filename;
sl@0: 
sl@0: 	TBuf<256> testfilename1;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data\\test.txt"));
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsSetEntryL, post intercept"));
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsSetEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err = fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsSetEntryL, RFilePlugin::Close to the second file returned %d"), err);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsSetEntryL, pre intercept"));
sl@0: 		RFilePlugin fileplugin2(aRequest);
sl@0: 		//open a second file
sl@0: 		err = fileplugin2.Open(testfilename1, EFileWrite);
sl@0: 		_LOG3(_L("CModifierPlugin::FsSetEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TInt64 size=0;
sl@0: 		err = fileplugin2.Size(size);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		//close the second file
sl@0: 		fileplugin2.Close();
sl@0: 		_LOG2(_L("CModifierPlugin::FsSetEntryL, FilePlugin::Close to the second file returned %d"), err);
sl@0: 
sl@0: 		TTime time;
sl@0: 		TPtr8 t((TUint8*)&time,sizeof(TTime));
sl@0: 		err = aRequest.Read(TFsPluginRequest::ETime, t);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		filename = aRequest.Src().FullName();
sl@0: 
sl@0: 		TInt setMode, clearMode;
sl@0: 		err = aRequest.Read(TFsPluginRequest::ESetAtt, setMode);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = aRequest.Read(TFsPluginRequest::EClearAtt, clearMode);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		RFsPlugin fsplugin(aRequest);
sl@0: 		err = fsplugin.Connect();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		err = fsplugin.SetEntry(filename, time, setMode, clearMode);
sl@0: 		_LOG2(_L("CModifierPlugin::FsSetEntryL, RFsPlugin::SetEntry returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 		fsplugin.Close();
sl@0: 
sl@0: 		// request processed by plug-in
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @see TestVolume()
sl@0: */
sl@0: void CModifierPlugin::FsVolumeL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsVolumeL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsVolumeL, pre intercept"));
sl@0: 		RFsPlugin fsplugin(aRequest);
sl@0: 		CleanupClosePushL(fsplugin);
sl@0: 
sl@0: 		TInt err = fsplugin.Connect();
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); // Trapped in DoRequestL
sl@0: 
sl@0: 		TVolumeInfo volInfo;
sl@0: 		TInt drive = (TInt)(iDriveToTest - (TChar)'A');
sl@0: 		err = fsplugin.Volume(volInfo,drive);
sl@0: 		_LOG3(_L("CModifierPlugin::FsVolumeL, RFsPlugin::Volume(drive %d) returned %d"), drive, err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); // Trapped in DoRequestL
sl@0: 
sl@0: 		// Check that the volume label is the same as what was set in t_plugin_v2
sl@0: 		_LIT(KVolumeLabel,"1Volume");
sl@0: 		err = volInfo.iName.Compare(KVolumeLabel);
sl@0: 		_LOG2(_L("CModifierPlugin::FsVolumeL, Compare volume label returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); // Trapped in DoRequestL
sl@0: 
sl@0: 		// Modify volume name
sl@0: 		_LOG2(_L("CModifierPlugin::FsVolumeL, Old volume name = %S"), &volInfo.iName);
sl@0: 		TBuf<7> newVolumeName = volInfo.iName;
sl@0: 		newVolumeName[0] = '2';
sl@0: 		volInfo.iName = newVolumeName;
sl@0: 		_LOG2(_L("CModifierPlugin::FsVolumeL, New volume name = %S"), &volInfo.iName);
sl@0: 
sl@0: 		// Send back volume info
sl@0: 		TPckgC<TVolumeInfo> volInfoPckg(volInfo);
sl@0: 		err = aRequest.Write(TFsPluginRequest::EVolumeInfo, volInfoPckg);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); // Trapped in DoRequestL
sl@0: 
sl@0: 		CleanupStack::PopAndDestroy();
sl@0: 
sl@0: 		// Request processed by plug-in
sl@0: 		User::Leave(KErrCompletion);
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsFileSubCloseL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileSubCloseL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsFileSubCloseL, pre intercept"));
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsDirOpenL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 
sl@0: 	TBuf<256> testfilename1;
sl@0: 
sl@0: 	TBuf<25> testtemp;
sl@0: 	TInt err = aRequest.FileName(testtemp);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	//setting up test files
sl@0: 	testfilename1.Append(iDriveToTest);
sl@0: 	testfilename1.Append(_L(":\\Data2\\"));
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsDirOpenL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsDirOpenL, pre intercept"));
sl@0: 
sl@0: 		_LOG(_L("CModifierPlugin::FsDirOpenL, calling RDirPlugin::Open"));
sl@0: 
sl@0: 		TPckgBuf<TUidType> uidPckg;
sl@0: 		err = aRequest.Read(TFsPluginRequest::EUid, uidPckg);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		TUidType uidType = uidPckg();
sl@0: 		TFileName filename;
sl@0: 		filename = iDirFullName;
sl@0: 
sl@0: 		RDirPlugin dirplugin(aRequest);
sl@0: 		err = dirplugin.Open(filename, uidType);
sl@0: 		_LOG2(_L("CModifierPlugin::FsDirOpenL, RDirPlugin::Open returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 		dirplugin.Close();
sl@0: 
sl@0: 		err = dirplugin.Open(testfilename1, uidType);
sl@0: 		_LOG2(_L("CModifierPlugin::FsDirOpenL, RDirPlugin::Open returned %d"), err);
sl@0: 		iLastError = err;
sl@0: 		iLineNumber = __LINE__;
sl@0: 		if(err!=KErrNone)
sl@0: 			User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 		dirplugin.Close();
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: void CModifierPlugin::FsDirReadOneL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TFileName filename;
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 	TBuf<256> drivename;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	drivename.Append(iDriveToTest);
sl@0: 	drivename.Append(_L(":\\"));
sl@0: 
sl@0: 	//filename = iDirFullName; //STF: Can this be policed by checking EParseSrc flag?
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsDirReadL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsDirReadL, pre intercept"));
sl@0: 
sl@0: 		TInt x = filename.CompareF(drivename);
sl@0: 		if(x==0)
sl@0: 			{
sl@0: 			RDirPlugin dir(aRequest);
sl@0: 			err = dir.Open(filename, KEntryAttMatchMask);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TEntry entry;
sl@0: 			err = dir.Read(entry);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			_LOG2(_L("CModifierPlugin::FsDirReadL, Read returned %S (first entry)"), &entry.iName);
sl@0: 
sl@0: 			TPckgC<TEntry> data(entry);
sl@0: 			err = aRequest.Write(TFsPluginRequest::EEntry, data);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			dir.Close();
sl@0: 			User::Leave(KErrCompletion);
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: void CModifierPlugin::FsDirReadPackedL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TFileName filename;
sl@0: 	TInt err = aRequest.FileName(filename);
sl@0: 	iLastError = err;
sl@0: 	iLineNumber = __LINE__;
sl@0: 	if(err!=KErrNone)
sl@0: 		User::Leave(err); //trapped in DoRequestL
sl@0: 	TParse parse;
sl@0: 
sl@0:     parse.Set(filename, NULL, NULL);
sl@0: 	//TPtrC extension(parse.Ext());
sl@0: 	TBuf<256> drivename;
sl@0: 
sl@0: 	//setting up test files
sl@0: 	drivename.Append(iDriveToTest);
sl@0: 	drivename.Append(_L(":\\"));
sl@0: 
sl@0: 	//filename = iDirFullName;
sl@0: 
sl@0: 	if (aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsDirReadPackedL, post intercept"));
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		_LOG(_L("CModifierPlugin::FsDirReadPackedL, pre intercept"));
sl@0: 
sl@0: 		TInt x = filename.CompareF(drivename);
sl@0: 		if(x==0)
sl@0: 			{
sl@0: 			RDirPlugin dir(aRequest);
sl@0: 			err = dir.Open(filename, KEntryAttMatchMask);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TRawEntryArray aArray;
sl@0: 			err = dir.Read(aArray);
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone && err!=KErrEof)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			TEntry entry = aArray[0];
sl@0: 			_LOG2(_L("CModifierPlugin::FsDirReadPackedL, Read returned %S (first entry)"), &entry.iName);
sl@0: 
sl@0: 			dir.Close();
sl@0: 
sl@0: 			err = aRequest.Write(TFsPluginRequest::EEntryArray,aArray.Buf()); // Careful not to overwrite the KErrEof
sl@0: 			iLastError = err;
sl@0: 			iLineNumber = __LINE__;
sl@0: 			if(err!=KErrNone)
sl@0: 				User::Leave(err); //trapped in DoRequestL
sl@0: 
sl@0: 			User::Leave(KErrEof);	//This is effectively a completion code for FSDirReadPacked
sl@0: 			}
sl@0: 		}
sl@0: 	}
sl@0: 
sl@0: CFsPluginConn* CModifierPlugin::NewPluginConnL()
sl@0: 	{
sl@0: 	return new(ELeave) CModifierPluginConn();
sl@0: 	}
sl@0: 
sl@0: 
sl@0: //Synchronous RPlugin::DoControl
sl@0: TInt CModifierPlugin::FsPluginDoControlL(CFsPluginConnRequest& aRequest)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 
sl@0: 	//We can use this to set the drive
sl@0: 	//We can store this as a member of this class.
sl@0: 
sl@0: 	TPckg<TInt> errCodeDes(iLastError);
sl@0: 	TPckg<TInt> lineNumberDes(iLineNumber);
sl@0: 	TPckg<TChar> drive(iDriveToTest);
sl@0: 	TPckg<TBool> interceptStatusDes(iInterceptsEnabled);
sl@0: 	typedef TBuf<256> TDirName;
sl@0: 	TPckg<TDirName> dirnamePckg(iDirFullName);
sl@0: 
sl@0: 	TInt function = aRequest.Function();
sl@0: 	switch(function)
sl@0: 		{
sl@0: 		case KPluginSetDrive:
sl@0: 			{
sl@0: 			TRAP(err,aRequest.ReadParam1L(drive));
sl@0: 			break;
sl@0: 			}
sl@0: 		case KPluginGetError:
sl@0: 			{
sl@0: 			TRAP(err,aRequest.WriteParam1L(errCodeDes));
sl@0: 			TRAP(err,aRequest.WriteParam2L(lineNumberDes));
sl@0: 			break;
sl@0: 			}
sl@0: 		case KPluginToggleIntercepts:
sl@0: 			{
sl@0: 			iInterceptsEnabled ^= 1; //toggle intercepts;
sl@0: 			TRAP(err,aRequest.WriteParam1L(interceptStatusDes));
sl@0: 			break;
sl@0: 			}
sl@0: 		case KPluginSetDirFullName:
sl@0: 			{
sl@0: 			//This is necessary as at present we have no way of getting the name of
sl@0: 			//a directory!
sl@0: 			TRAP(err,aRequest.ReadParam1L(dirnamePckg));
sl@0: 			break;
sl@0: 			}
sl@0: 		default:
sl@0: 			break;
sl@0: 		}
sl@0: 
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: TInt CModifierPluginConn::DoControl(CFsPluginConnRequest& aRequest)
sl@0: 	{
sl@0: 	return ((CModifierPlugin*)Plugin())->FsPluginDoControlL(aRequest);
sl@0: 	}
sl@0: 
sl@0: void CModifierPluginConn::DoRequest(CFsPluginConnRequest& aRequest)
sl@0: 	{
sl@0: 	TInt r = DoControl(aRequest);
sl@0: 	aRequest.Complete(r);
sl@0: 	}
sl@0: 
sl@0: void CModifierPluginConn::DoCancel(TInt /*aReqMask*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: //factory functions
sl@0: 
sl@0: class CModifierPluginFactory : public CFsPluginFactory
sl@0: 	{
sl@0: public:
sl@0: 	CModifierPluginFactory();
sl@0: 	virtual TInt Install();
sl@0: 	virtual CFsPlugin* NewPluginL();
sl@0: 	virtual CFsPlugin* NewPluginConnL();
sl@0: 	virtual TInt UniquePosition();
sl@0: 	};
sl@0: 
sl@0: /**
sl@0: Constructor for the plugin factory
sl@0: @internalComponent
sl@0: */
sl@0: CModifierPluginFactory::CModifierPluginFactory()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Install function for the plugin factory
sl@0: @internalComponent
sl@0: */
sl@0: TInt CModifierPluginFactory::Install()
sl@0: 	{
sl@0: 	SetSupportedDrives(KPluginSupportAllDrives);
sl@0: 	//iSupportedDrives = 1<<23;
sl@0: 	return(SetName(&KModifierPluginName));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: TInt CModifierPluginFactory::UniquePosition()
sl@0: 	{
sl@0: 	return(KModifierPos);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Plugin factory function
sl@0: @internalComponent
sl@0: */
sl@0: CFsPlugin* CModifierPluginFactory::NewPluginL()
sl@0: 
sl@0: 	{
sl@0: 	return CModifierPlugin::NewL();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Plugin factory function
sl@0: @internalComponent
sl@0: */
sl@0: CFsPlugin* CModifierPluginFactory::NewPluginConnL()
sl@0: 
sl@0: 	{
sl@0: 	return CModifierPlugin::NewL();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Create a new Plugin
sl@0: @internalComponent
sl@0: */
sl@0: extern "C" {
sl@0: 
sl@0: EXPORT_C CFsPluginFactory* CreateFileSystem()
sl@0: 	{
sl@0: 	return(new CModifierPluginFactory());
sl@0: 	}
sl@0: }
sl@0: