diff -r 000000000000 -r bde4ae8d615e os/kernelhwsrv/kerneltest/f32test/server/t_notify_plugin.cpp --- /dev/null Thu Jan 01 00:00:00 1970 +0000 +++ b/os/kernelhwsrv/kerneltest/f32test/server/t_notify_plugin.cpp Fri Jun 15 03:10:57 2012 +0200 @@ -0,0 +1,297 @@ +// Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies). +// All rights reserved. +// This component and the accompanying materials are made available +// under the terms of the License "Eclipse Public License v1.0" +// which accompanies this distribution, and is available +// at the URL "http://www.eclipse.org/legal/epl-v10.html". +// +// Initial Contributors: +// Nokia Corporation - initial contribution. +// +// Contributors: +// +// Description: +// + +#include "t_notify_plugin.h" +#include + +TChar gDriveToTest; + +/** +Leaving New function for the plugin +@internalComponent +*/ +CNotifyPlugin* CNotifyPlugin::NewL() + { + CNotifyPlugin* self = new(ELeave) CNotifyPlugin; + CleanupStack::PushL(self); + self->ConstructL(); + CleanupStack::Pop(); + return self; + } + + +/** +Constructor for the plugin +@internalComponent +*/ +CNotifyPlugin::CNotifyPlugin() : iInterceptsEnabled(EFalse), + iLogging(ETrue) + { + } + + +void CNotifyPlugin::ConstructL() + { + } + +/** +The destructor for the plugin +@internalComponent +*/ +CNotifyPlugin::~CNotifyPlugin() + { + iFs.Close(); + } + +/** +Initialise the plugin. +@internalComponent +*/ +void CNotifyPlugin::InitialiseL() + { + User::LeaveIfError(iFs.Connect()); + CleanupClosePushL(iFs); + + _LOG(_L("CNotifyPlugin InitialiseL")); + EnableInterceptsL(); + + CleanupStack::Pop(); // iFs + } + +/** +Enable the plugin's intercepts. +@internalComponent +*/ +void CNotifyPlugin::EnableInterceptsL() + { + if (iInterceptsEnabled) return; + + User::LeaveIfError(RegisterIntercept(EFsFileRead, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileWrite, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsDirOpen, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileLock, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileUnLock, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileSeek, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileSize, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileSetSize, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsDirReadOne, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsDirReadPacked, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileOpen, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileCreate, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileReplace,EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileRename, EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsReadFileSection,EPrePostIntercept)); + User::LeaveIfError(RegisterIntercept(EFsFileSubClose, EPrePostIntercept)); + + _LOG(_L("Notify Plugin: Enabled intercepts.")); + + iInterceptsEnabled = ETrue; + } + +/** +Disable the plugin's intercepts. +@internalComponent +*/ +void CNotifyPlugin::DisableInterceptsL() + { + if (!iInterceptsEnabled) return; + + User::LeaveIfError(UnregisterIntercept(EFsFileRead, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileRename, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileWrite, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsDirOpen, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileLock, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileUnLock, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileSeek, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileSize, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileSetSize, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileCreate, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileOpen, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileReplace, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsFileSubClose, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsReadFileSection,EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsDirReadOne, EPrePostIntercept)); + User::LeaveIfError(UnregisterIntercept(EFsDirReadPacked,EPrePostIntercept)); + + + _LOG(_L("Notify Plugin: Disabled intercepts.")); + + iInterceptsEnabled = EFalse; + } + +/** +Handle requests +@internalComponent +*/ +TInt CNotifyPlugin::DoRequestL(TFsPluginRequest& aRequest) + { + TInt err = KErrNone; + + TInt function = aRequest.Function(); + + if (aRequest.IsPostOperation()) + { + _LOG2(_L("CNotifyPlugin post intercept for function %d"), function); + } + else if(function==EFsFileCreate) + { + _LOG2(_L("CNotifyPlugin pre intercept for function %d"), function); + + TBuf<40> basepath; + basepath.Append(gDriveToTest); + basepath.Append(_L(":\\F32-TST\\T_NOTIFIER\\")); //len=22 + + TBuf<40> path1; + path1.Copy(basepath); + path1.Append(_L("plugin.create")); + + RFilePlugin file(aRequest); + //Wrong file - should not notify + file.Replace(path1,EFileWrite); + file.Close(); + + TBuf<40> path2; + path2.Copy(basepath); + path2.Append(_L("simple.create")); + + //Correct file, Should notify? + RFilePlugin fileplugin(aRequest); + TInt r = fileplugin.Create(path2,EFileWrite); + r = fileplugin.TransferToClient(); + fileplugin.Close(); + + return KErrCompletion; + } + + return err; + } + + +CFsPluginConn* CNotifyPlugin::NewPluginConnL() + { + return new(ELeave) CNotifyPluginConn(); + } + +//Synchronous RPlugin::DoControl +TInt CNotifyPlugin::FsPluginDoControlL(CFsPluginConnRequest& aRequest) + { + TInt function = aRequest.Function(); + + switch(function) + { + case KPluginSetDrive: + { + TPckg drive(gDriveToTest); + TRAPD(err,aRequest.ReadParam1L(drive)); + if(err != KErrNone) + return err; + break; + } + default: + break; + } + + return KErrNone; + } + + +TInt CNotifyPluginConn::DoControl(CFsPluginConnRequest& aRequest) + { + return ((CNotifyPlugin*)Plugin())->FsPluginDoControlL(aRequest); + } + +void CNotifyPluginConn::DoRequest(CFsPluginConnRequest& aRequest) + { + DoControl(aRequest); + } + +void CNotifyPluginConn::DoCancel(TInt /*aReqMask*/) + { + } + + + + + +//factory functions + +class CNotifyPluginFactory : public CFsPluginFactory + { +public: + CNotifyPluginFactory(); + virtual TInt Install(); + virtual CFsPlugin* NewPluginL(); + virtual CFsPlugin* NewPluginConnL(); + virtual TInt UniquePosition(); + }; + +/** +Constructor for the plugin factory +@internalComponent +*/ +CNotifyPluginFactory::CNotifyPluginFactory() + { + } + +/** +Install function for the plugin factory +@internalComponent +*/ +TInt CNotifyPluginFactory::Install() + { + SetSupportedDrives(KPluginSupportAllDrives); + return(SetName(&KNotifyPluginName)); + } + +/** +@internalComponent +*/ +TInt CNotifyPluginFactory::UniquePosition() + { + return(KNotifyPos); + } + +/** +Plugin factory function +@internalComponent +*/ +CFsPlugin* CNotifyPluginFactory::NewPluginL() + + { + return CNotifyPlugin::NewL(); + } + +/** +Plugin factory function +@internalComponent +*/ +CFsPlugin* CNotifyPluginFactory::NewPluginConnL() + + { + return CNotifyPlugin::NewL(); + } + +/** +Create a new Plugin +@internalComponent +*/ +extern "C" { + +EXPORT_C CFsPluginFactory* CreateFileSystem() + { + return(new CNotifyPluginFactory()); + } +} +