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// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of the License "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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#include "t_notify_plugin.h"
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#include <f32pluginutils.h>
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TChar gDriveToTest;
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/**
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Leaving New function for the plugin
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@internalComponent
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*/
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CNotifyPlugin* CNotifyPlugin::NewL()
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{
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CNotifyPlugin* self = new(ELeave) CNotifyPlugin;
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CleanupStack::PushL(self);
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self->ConstructL();
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CleanupStack::Pop();
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return self;
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}
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/**
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Constructor for the plugin
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@internalComponent
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*/
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CNotifyPlugin::CNotifyPlugin() : iInterceptsEnabled(EFalse),
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iLogging(ETrue)
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{
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}
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void CNotifyPlugin::ConstructL()
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{
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}
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/**
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The destructor for the plugin
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@internalComponent
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*/
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CNotifyPlugin::~CNotifyPlugin()
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{
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iFs.Close();
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}
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/**
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Initialise the plugin.
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@internalComponent
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*/
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void CNotifyPlugin::InitialiseL()
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{
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User::LeaveIfError(iFs.Connect());
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CleanupClosePushL(iFs);
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_LOG(_L("CNotifyPlugin InitialiseL"));
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EnableInterceptsL();
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CleanupStack::Pop(); // iFs
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}
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/**
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Enable the plugin's intercepts.
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@internalComponent
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*/
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void CNotifyPlugin::EnableInterceptsL()
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{
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if (iInterceptsEnabled) return;
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User::LeaveIfError(RegisterIntercept(EFsFileRead, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileWrite, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDirOpen, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileLock, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileUnLock, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSeek, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSize, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSetSize, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDirReadOne, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDirReadPacked, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileOpen, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileCreate, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileReplace,EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileRename, EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsReadFileSection,EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSubClose, EPrePostIntercept));
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_LOG(_L("Notify Plugin: Enabled intercepts."));
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iInterceptsEnabled = ETrue;
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}
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/**
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Disable the plugin's intercepts.
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@internalComponent
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*/
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void CNotifyPlugin::DisableInterceptsL()
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{
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if (!iInterceptsEnabled) return;
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User::LeaveIfError(UnregisterIntercept(EFsFileRead, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileRename, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileWrite, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsDirOpen, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileLock, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileUnLock, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileSeek, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileSize, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileSetSize, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileCreate, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileOpen, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileReplace, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsFileSubClose, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsReadFileSection,EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsDirReadOne, EPrePostIntercept));
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User::LeaveIfError(UnregisterIntercept(EFsDirReadPacked,EPrePostIntercept));
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_LOG(_L("Notify Plugin: Disabled intercepts."));
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iInterceptsEnabled = EFalse;
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}
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/**
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Handle requests
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@internalComponent
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*/
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TInt CNotifyPlugin::DoRequestL(TFsPluginRequest& aRequest)
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{
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TInt err = KErrNone;
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TInt function = aRequest.Function();
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if (aRequest.IsPostOperation())
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{
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_LOG2(_L("CNotifyPlugin post intercept for function %d"), function);
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}
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else if(function==EFsFileCreate)
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{
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_LOG2(_L("CNotifyPlugin pre intercept for function %d"), function);
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TBuf<40> basepath;
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basepath.Append(gDriveToTest);
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basepath.Append(_L(":\\F32-TST\\T_NOTIFIER\\")); //len=22
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TBuf<40> path1;
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path1.Copy(basepath);
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path1.Append(_L("plugin.create"));
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RFilePlugin file(aRequest);
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//Wrong file - should not notify
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file.Replace(path1,EFileWrite);
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file.Close();
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TBuf<40> path2;
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path2.Copy(basepath);
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path2.Append(_L("simple.create"));
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//Correct file, Should notify?
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RFilePlugin fileplugin(aRequest);
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TInt r = fileplugin.Create(path2,EFileWrite);
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r = fileplugin.TransferToClient();
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fileplugin.Close();
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return KErrCompletion;
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}
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return err;
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}
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CFsPluginConn* CNotifyPlugin::NewPluginConnL()
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{
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return new(ELeave) CNotifyPluginConn();
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}
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//Synchronous RPlugin::DoControl
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TInt CNotifyPlugin::FsPluginDoControlL(CFsPluginConnRequest& aRequest)
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{
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TInt function = aRequest.Function();
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switch(function)
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{
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case KPluginSetDrive:
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{
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TPckg<TChar> drive(gDriveToTest);
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TRAPD(err,aRequest.ReadParam1L(drive));
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if(err != KErrNone)
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return err;
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break;
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}
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default:
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break;
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}
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return KErrNone;
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}
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TInt CNotifyPluginConn::DoControl(CFsPluginConnRequest& aRequest)
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{
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return ((CNotifyPlugin*)Plugin())->FsPluginDoControlL(aRequest);
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}
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void CNotifyPluginConn::DoRequest(CFsPluginConnRequest& aRequest)
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{
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DoControl(aRequest);
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}
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void CNotifyPluginConn::DoCancel(TInt /*aReqMask*/)
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{
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}
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//factory functions
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class CNotifyPluginFactory : public CFsPluginFactory
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{
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public:
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CNotifyPluginFactory();
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virtual TInt Install();
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virtual CFsPlugin* NewPluginL();
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virtual CFsPlugin* NewPluginConnL();
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virtual TInt UniquePosition();
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};
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/**
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Constructor for the plugin factory
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@internalComponent
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*/
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CNotifyPluginFactory::CNotifyPluginFactory()
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{
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}
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/**
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Install function for the plugin factory
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@internalComponent
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*/
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TInt CNotifyPluginFactory::Install()
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{
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SetSupportedDrives(KPluginSupportAllDrives);
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return(SetName(&KNotifyPluginName));
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}
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/**
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@internalComponent
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*/
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TInt CNotifyPluginFactory::UniquePosition()
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{
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return(KNotifyPos);
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}
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/**
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Plugin factory function
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@internalComponent
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*/
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CFsPlugin* CNotifyPluginFactory::NewPluginL()
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{
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return CNotifyPlugin::NewL();
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}
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/**
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Plugin factory function
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@internalComponent
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*/
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CFsPlugin* CNotifyPluginFactory::NewPluginConnL()
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return CNotifyPlugin::NewL();
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}
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/**
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Create a new Plugin
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@internalComponent
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*/
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extern "C" {
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EXPORT_C CFsPluginFactory* CreateFileSystem()
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{
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return(new CNotifyPluginFactory());
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}
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}
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