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 "t_notify_plugin.h"
sl@0: #include <f32pluginutils.h>
sl@0: 
sl@0: TChar gDriveToTest;
sl@0: 
sl@0: /**
sl@0: Leaving New function for the plugin
sl@0: @internalComponent
sl@0: */
sl@0: CNotifyPlugin* CNotifyPlugin::NewL()
sl@0: 	{
sl@0: 	CNotifyPlugin* self = new(ELeave) CNotifyPlugin;
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: CNotifyPlugin::CNotifyPlugin() : iInterceptsEnabled(EFalse),
sl@0: 									 iLogging(ETrue)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: 
sl@0: void CNotifyPlugin::ConstructL()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: The destructor for the plugin
sl@0: @internalComponent
sl@0: */
sl@0: CNotifyPlugin::~CNotifyPlugin()
sl@0: 	{
sl@0: 	iFs.Close();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Initialise the plugin.
sl@0: @internalComponent
sl@0: */
sl@0: void CNotifyPlugin::InitialiseL()
sl@0: 	{
sl@0: 	User::LeaveIfError(iFs.Connect());
sl@0: 	CleanupClosePushL(iFs);
sl@0: 
sl@0: 	_LOG(_L("CNotifyPlugin InitialiseL"));
sl@0: 	EnableInterceptsL();
sl@0: 	
sl@0: 	CleanupStack::Pop(); // iFs
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Enable the plugin's intercepts.
sl@0: @internalComponent
sl@0: */
sl@0: void CNotifyPlugin::EnableInterceptsL()
sl@0: 	{
sl@0: 	if (iInterceptsEnabled) return;
sl@0: 	
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileRead,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileWrite,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirOpen,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileLock,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileUnLock,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSeek,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSize,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSetSize,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirReadOne,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirReadPacked,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileOpen,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileCreate,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileReplace,EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileRename,	EPrePostIntercept));
sl@0:    	User::LeaveIfError(RegisterIntercept(EFsReadFileSection,EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSubClose,        EPrePostIntercept)); 
sl@0: 
sl@0: 	_LOG(_L("Notify 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 CNotifyPlugin::DisableInterceptsL()
sl@0: 	{
sl@0: 	if (!iInterceptsEnabled) return;
sl@0: 	
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileRead,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileRename,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileWrite,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsDirOpen,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileLock,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileUnLock,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileSeek,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileSize,		EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileSetSize,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileCreate,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileOpen, 	EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileReplace, 	EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsFileSubClose, EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsReadFileSection,EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsDirReadOne,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(UnregisterIntercept(EFsDirReadPacked,EPrePostIntercept));
sl@0: 
sl@0: 
sl@0: 	_LOG(_L("Notify 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 CNotifyPlugin::DoRequestL(TFsPluginRequest& aRequest)
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("CNotifyPlugin post intercept for function %d"), function);
sl@0: 		}
sl@0: 	else if(function==EFsFileCreate)
sl@0: 		{
sl@0: 		_LOG2(_L("CNotifyPlugin pre intercept for function %d"), function);
sl@0: 		
sl@0: 		TBuf<40> basepath;
sl@0: 		basepath.Append(gDriveToTest);
sl@0: 		basepath.Append(_L(":\\F32-TST\\T_NOTIFIER\\")); //len=22
sl@0: 		
sl@0: 		TBuf<40> path1;
sl@0: 		path1.Copy(basepath);
sl@0: 		path1.Append(_L("plugin.create"));
sl@0: 		
sl@0: 		RFilePlugin file(aRequest);
sl@0: 		//Wrong file - should not notify
sl@0: 		file.Replace(path1,EFileWrite);
sl@0: 		file.Close();
sl@0: 		
sl@0: 		TBuf<40> path2;
sl@0: 		path2.Copy(basepath);
sl@0: 		path2.Append(_L("simple.create"));
sl@0: 		
sl@0: 		//Correct file, Should notify?
sl@0: 		RFilePlugin fileplugin(aRequest);
sl@0: 		TInt r = fileplugin.Create(path2,EFileWrite);
sl@0: 		r = fileplugin.TransferToClient();
sl@0: 		fileplugin.Close();
sl@0: 
sl@0: 		return KErrCompletion;
sl@0: 		}
sl@0: 
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: CFsPluginConn* CNotifyPlugin::NewPluginConnL()
sl@0: 	{
sl@0: 	return new(ELeave) CNotifyPluginConn();
sl@0: 	}
sl@0: 
sl@0: //Synchronous RPlugin::DoControl
sl@0: TInt CNotifyPlugin::FsPluginDoControlL(CFsPluginConnRequest& aRequest)
sl@0: 	{
sl@0: 	TInt function = aRequest.Function();
sl@0: 
sl@0: 	switch(function)
sl@0: 		{
sl@0: 		case KPluginSetDrive:
sl@0: 			{
sl@0: 			TPckg<TChar> drive(gDriveToTest);
sl@0: 			TRAPD(err,aRequest.ReadParam1L(drive));
sl@0: 			if(err != KErrNone)
sl@0: 				return err;
sl@0: 			break;
sl@0: 			}
sl@0: 		default:
sl@0: 			break;
sl@0: 		}
sl@0: 	
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: TInt CNotifyPluginConn::DoControl(CFsPluginConnRequest& aRequest)
sl@0: 	{
sl@0: 	return ((CNotifyPlugin*)Plugin())->FsPluginDoControlL(aRequest);
sl@0: 	}
sl@0: 
sl@0: void CNotifyPluginConn::DoRequest(CFsPluginConnRequest& aRequest)
sl@0: 	{
sl@0: 	DoControl(aRequest);
sl@0: 	}
sl@0: 
sl@0: void CNotifyPluginConn::DoCancel(TInt /*aReqMask*/)
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: //factory functions
sl@0: 
sl@0: class CNotifyPluginFactory : public CFsPluginFactory
sl@0: 	{
sl@0: public:
sl@0: 	CNotifyPluginFactory();
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: CNotifyPluginFactory::CNotifyPluginFactory()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Install function for the plugin factory
sl@0: @internalComponent
sl@0: */
sl@0: TInt CNotifyPluginFactory::Install()
sl@0: 	{
sl@0: 	SetSupportedDrives(KPluginSupportAllDrives);
sl@0: 	return(SetName(&KNotifyPluginName));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: TInt CNotifyPluginFactory::UniquePosition()
sl@0: 	{
sl@0: 	return(KNotifyPos);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Plugin factory function
sl@0: @internalComponent
sl@0: */
sl@0: CFsPlugin* CNotifyPluginFactory::NewPluginL()
sl@0: 
sl@0: 	{
sl@0: 	return CNotifyPlugin::NewL();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Plugin factory function
sl@0: @internalComponent
sl@0: */
sl@0: CFsPlugin* CNotifyPluginFactory::NewPluginConnL()
sl@0: 
sl@0: 	{
sl@0: 	return CNotifyPlugin::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 CNotifyPluginFactory());
sl@0: 	}
sl@0: }
sl@0: