sl@0: // Copyright (c) 2008-2009 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: // f32test\plugins\trace\t_tracehook.cpp
sl@0: // 
sl@0: //
sl@0: 
sl@0: #include "t_tracehook.h"
sl@0: #include <f32pluginutils.h>
sl@0: 
sl@0: _LIT(KTracePluginName, "A test plugin which logs all file server messages");
sl@0: 
sl@0: 
sl@0: TPtrC GetFunctionName(TInt aFunction)
sl@0: //
sl@0: // Print number of alloc fails to complete a given function
sl@0: //
sl@0: 	{
sl@0: 	switch (aFunction)
sl@0: 		{
sl@0: 		case EFsAddFileSystem: return _L("EFsAddFileSystem");
sl@0: 		case EFsRemoveFileSystem: return _L("EFsRemoveFileSystem");
sl@0: 		case EFsMountFileSystem: return _L("EFsMountFileSystem");
sl@0: 		case EFsNotifyChange: return _L("EFsNotifyChange");
sl@0: 		case EFsNotifyChangeCancel: return _L("EFsNotifyChangeCancel");
sl@0: 		case EFsDriveList: return _L("EFsDriveList");
sl@0: 		case EFsDrive: return _L("EFsDrive");
sl@0: 		case EFsVolume: return _L("EFsVolume");
sl@0: 		case EFsSetVolume: return _L("EFsSetVolume");
sl@0: 		case EFsSubst: return _L("EFsSubst");
sl@0: 		case EFsSetSubst: return _L("EFsSetSubst");
sl@0: 		case EFsRealName: return _L("EFsRealName");
sl@0: 		case EFsDefaultPath: return _L("EFsDefaultPath");
sl@0: 		case EFsSetDefaultPath: return _L("EFsSetDefaultPath");
sl@0: 		case EFsSessionPath: return _L("EFsSessionPath");
sl@0: 		case EFsSetSessionPath: return _L("EFsSetSessionPath");
sl@0: 		case EFsMkDir: return _L("EFsMkDir");
sl@0: 		case EFsRmDir: return _L("EFsRmDir");
sl@0: 		case EFsParse: return _L("EFsParse");
sl@0: 		case EFsDelete: return _L("EFsDelete");
sl@0: 		case EFsRename: return _L("EFsRename");
sl@0: 		case EFsReplace: return _L("EFsReplace");
sl@0: 		case EFsEntry: return _L("EFsEntry");
sl@0: 		case EFsSetEntry: return _L("EFsSetEntry");
sl@0: 		case EFsGetDriveName: return _L("EFsGetDriveName");
sl@0: 		case EFsSetDriveName: return _L("EFsSetDriveName");
sl@0: 		case EFsFormatSubClose: return _L("EFsFormatSubClose");
sl@0: 		case EFsDirSubClose: return _L("EFsDirSubClose");
sl@0: 		case EFsFileSubClose: return _L("EFsFileSubClose");
sl@0: 		case EFsRawSubClose: return _L("EFsRawSubClose");
sl@0: 		case EFsFileOpen: return _L("EFsFileOpen");
sl@0: 		case EFsFileCreate: return _L("EFsFileCreate");
sl@0: 		case EFsFileReplace: return _L("EFsFileReplace");
sl@0: 		case EFsFileTemp: return _L("EFsFileTemp");
sl@0: 		case EFsFileRead: return _L("EFsFileRead");
sl@0: 		case EFsFileWrite: return _L("EFsFileWrite");
sl@0: 		case EFsFileLock: return _L("EFsFileLock");
sl@0: 		case EFsFileUnLock: return _L("EFsFileUnLock");
sl@0: 		case EFsFileSeek: return _L("EFsFileSeek");
sl@0: 		case EFsFileFlush: return _L("EFsFileFlush");
sl@0: 		case EFsFileSize: return _L("EFsFileSize");
sl@0: 		case EFsFileSetSize: return _L("EFsFileSetSize");
sl@0: 		case EFsFileAtt: return _L("EFsFileAtt");
sl@0: 		case EFsFileSetAtt: return _L("EFsFileSetAtt");
sl@0: 		case EFsFileModified: return _L("EFsFileModified");
sl@0: 		case EFsFileSetModified: return _L("EFsFileSetModified");
sl@0: 		case EFsFileSet: return _L("EFsFileSet");
sl@0: 		case EFsFileChangeMode: return _L("EFsFileChangeMode");
sl@0: 		case EFsFileRename: return _L("EFsFileRename");
sl@0: 		case EFsDirOpen: return _L("EFsDirOpen");
sl@0: 		case EFsDirReadOne: return _L("EFsDirReadOne");
sl@0: 		case EFsDirReadPacked: return _L("EFsDirReadPacked");
sl@0: 		case EFsFormatOpen: return _L("EFsFormatOpen");
sl@0: 		case EFsFormatNext: return _L("EFsFormatNext");
sl@0: 		case EFsRawDiskOpen: return _L("EFsRawDiskOpen");
sl@0: 		case EFsRawDiskRead: return _L("EFsRawDiskRead");
sl@0: 		case EFsRawDiskWrite: return _L("EFsRawDiskWrite");
sl@0: 		case EFsResourceCountMarkStart: return _L("EFsResourceCountMarkStart");
sl@0: 		case EFsResourceCountMarkEnd: return _L("EFsResourceCountMarkEnd");
sl@0: 		case EFsResourceCount: return _L("EFsResourceCount");
sl@0: 		case EFsCheckDisk: return _L("EFsCheckDisk");
sl@0: 		case EFsGetShortName: return _L("EFsGetShortName");
sl@0: 		case EFsGetLongName: return _L("EFsGetLongName");
sl@0: 		case EFsIsFileOpen: return _L("EFsIsFileOpen");
sl@0: 		case EFsListOpenFiles: return _L("EFsListOpenFiles");
sl@0: 		case EFsGetNotifyUser: return _L("EFsGetNotifyUser");
sl@0: 		case EFsSetNotifyUser: return _L("EFsSetNotifyUser");
sl@0: 		case EFsIsFileInRom: return _L("EFsIsFileInRom");
sl@0: 		case EFsIsValidName: return _L("EFsIsValidName");
sl@0: 		case EFsDebugFunction: return _L("EFsDebugFunction");
sl@0: 		case EFsReadFileSection: return _L("EFsReadFileSection");
sl@0: 		case EFsNotifyChangeEx: return _L("EFsNotifyChangeEx");
sl@0: 		case EFsNotifyChangeCancelEx: return _L("EFsNotifyChangeCancelEx");
sl@0: 		case EFsDismountFileSystem: return _L("EFsDismountFileSystem");
sl@0: 		case EFsFileSystemName: return _L("EFsFileSystemName");
sl@0: 		case EFsScanDrive: return _L("EFsScanDrive");
sl@0: 		case EFsControlIo: return _L("EFsControlIo");
sl@0: 		case EFsLockDrive: return _L("EFsLockDrive");
sl@0: 		case EFsUnlockDrive: return _L("EFsUnlockDrive");
sl@0: 		case EFsClearPassword: return _L("EFsClearPassword");
sl@0: 		case EFsNotifyDiskSpace: return _L("EFsNotifyDiskSpace");
sl@0: 		case EFsNotifyDiskSpaceCancel: return _L("EFsNotifyDiskSpaceCancel");
sl@0: 		case EFsFileDrive: return _L("EFsFileDrive");
sl@0: 		case EFsRemountDrive: return _L("EFsRemountDrive");
sl@0: 		case EFsMountFileSystemScan: return _L("EFsMountFileSystemScan");
sl@0: 		case EFsSessionToPrivate: return _L("EFsSessionToPrivate");
sl@0: 		case EFsPrivatePath: return _L("EFsPrivatePath");
sl@0: 		case EFsCreatePrivatePath: return _L("EFsCreatePrivatePath");
sl@0: 		case EFsAddExtension: return _L("EFsAddExtension");
sl@0: 		case EFsMountExtension: return _L("EFsMountExtension");
sl@0: 		case EFsDismountExtension: return _L("EFsDismountExtension");
sl@0: 		case EFsRemoveExtension: return _L("EFsRemoveExtension");
sl@0: 		case EFsExtensionName: return _L("EFsExtensionName");
sl@0: 		case EFsStartupInitComplete: return _L("EFsStartupInitComplete");
sl@0: 		case EFsSetLocalDriveMapping: return _L("EFsSetLocalDriveMapping");
sl@0: 		case EFsFinaliseDrive: return _L("EFsFinaliseDrive");
sl@0: 		case EFsFileDuplicate: return _L("EFsFileDuplicate");
sl@0: 		case EFsFileAdopt: return _L("EFsFileAdopt");
sl@0: 		case EFsSwapFileSystem: return _L("EFsSwapFileSystem");
sl@0: 		case EFsErasePassword: return _L("EFsErasePassword");
sl@0: 		case EFsReserveDriveSpace: return _L("EFsReserveDriveSpace");
sl@0: 		case EFsGetReserveAccess: return _L("EFsGetReserveAccess");
sl@0: 		case EFsReleaseReserveAccess: return _L("EFsReleaseReserveAccess");
sl@0: 		case EFsFileName: return _L("EFsFileName");
sl@0: 		case EFsGetMediaSerialNumber: return _L("EFsGetMediaSerialNumber");
sl@0: 		case EFsFileFullName: return _L("EFsFileFullName");
sl@0: 		case EFsAddPlugin: return _L("EFsAddPlugin");
sl@0: 		case EFsRemovePlugin: return _L("EFsRemovePlugin");
sl@0: 		case EFsMountPlugin: return _L("EFsMountPlugin");
sl@0: 		case EFsDismountPlugin: return _L("EFsDismountPlugin");
sl@0: 		case EFsPluginName: return _L("EFsPluginName");
sl@0: 		case EFsPluginOpen: return _L("EFsPluginOpen");
sl@0: 		case EFsPluginSubClose: return _L("EFsPluginSubClose");
sl@0: 		case EFsPluginDoRequest: return _L("EFsPluginDoRequest");
sl@0: 		case EFsPluginDoControl: return _L("EFsPluginDoControl");
sl@0: 		case EFsPluginDoCancel: return _L("EFsPluginDoCancel");
sl@0: 		case EFsNotifyDismount: return _L("EFsNotifyDismount");
sl@0: 		case EFsNotifyDismountCancel: return _L("EFsNotifyDismountCancel");
sl@0: 		case EFsAllowDismount: return _L("EFsAllowDismount");
sl@0: 		case EFsSetStartupConfiguration: return _L("EFsSetStartupConfiguration");
sl@0: 		case EFsFileReadCancel: return _L("EFsFileReadCancel");
sl@0: 		case EFsAddCompositeMount: return _L("EFsAddCompositeMount");
sl@0: 		case EFsSetSessionFlags: return _L("EFsSetSessionFlags");
sl@0: 		case EFsSetSystemDrive: return _L("EFsSetSystemDrive");
sl@0: 		case EFsBlockMap: return _L("EFsBlockMap");
sl@0: 		case EFsUnclamp: return _L("EFsUnclamp");
sl@0: 		case EFsFileClamp: return _L("EFsFileClamp");
sl@0: 		case EFsQueryVolumeInfoExt: return _L("EFsQueryVolumeInfoExt");
sl@0: 		case EFsInitialisePropertiesFile: return _L("EFsInitialisePropertiesFile");
sl@0: 		case EFsFileWriteDirty: return _L("EFsFileWriteDirty");
sl@0: 		case EFsSynchroniseDriveThread: return _L("EFsSynchroniseDriveThread");
sl@0: 		default:
sl@0: 			return _L("Error unknown function");
sl@0: 		}
sl@0: 	}
sl@0: /**
sl@0: Leaving New function for the plugin
sl@0: @internalComponent
sl@0: */
sl@0: CTestTraceHook* CTestTraceHook::NewL()
sl@0: 	{
sl@0: 	return new(ELeave) CTestTraceHook;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0: Constructor for the plugin
sl@0: @internalComponent
sl@0: */
sl@0: CTestTraceHook::CTestTraceHook()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: 
sl@0: /**
sl@0: The destructor for the test trace plugin hook. 
sl@0: @internalComponent
sl@0: */
sl@0: CTestTraceHook::~CTestTraceHook()
sl@0: 	{
sl@0: 	iFs.Close();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Initialise the trace plugin.
sl@0: @internalComponent
sl@0: */
sl@0: void CTestTraceHook::InitialiseL()
sl@0: 	{
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsAddFileSystem				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRemoveFileSystem			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsMountFileSystem				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsNotifyChange				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsNotifyChangeCancel			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDriveList					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDrive						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsVolume						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetVolume					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSubst						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetSubst					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRealName					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDefaultPath					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetDefaultPath				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSessionPath					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetSessionPath				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsMkDir						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRmDir						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsParse						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDelete						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRename						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsReplace						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsEntry						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetEntry					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsGetDriveName				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetDriveName				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFormatSubClose				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirSubClose					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSubClose				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRawSubClose					,	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(EFsFileTemp					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileRead					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileWrite					,	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(EFsFileFlush					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSize					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSetSize					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileAtt						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSetAtt					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileModified				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSetModified				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSet						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileChangeMode				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileRename					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirOpen						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirReadOne					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDirReadPacked				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFormatOpen					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFormatNext					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRawDiskOpen					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRawDiskRead					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRawDiskWrite				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsResourceCountMarkStart		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsResourceCountMarkEnd		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsResourceCount				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsCheckDisk					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsGetShortName				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsGetLongName					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsIsFileOpen					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsListOpenFiles				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsGetNotifyUser				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetNotifyUser				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsIsFileInRom					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsIsValidName					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDebugFunction				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsReadFileSection				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsNotifyChangeEx				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsNotifyChangeCancelEx		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDismountFileSystem			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileSystemName				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsScanDrive					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsControlIo					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsLockDrive					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsUnlockDrive					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsClearPassword				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsNotifyDiskSpace				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsNotifyDiskSpaceCancel		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileDrive					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRemountDrive				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsMountFileSystemScan			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSessionToPrivate			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPrivatePath					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsCreatePrivatePath			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsAddExtension				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsMountExtension				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsDismountExtension			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRemoveExtension				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsExtensionName				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsStartupInitComplete			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetLocalDriveMapping		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFinaliseDrive				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileDuplicate				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileAdopt					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSwapFileSystem				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsErasePassword				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsReserveDriveSpace			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsGetReserveAccess			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsReleaseReserveAccess		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileName					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsGetMediaSerialNumber		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileFullName				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsAddPlugin					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsRemovePlugin				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsMountPlugin					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPluginName					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPluginOpen					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPluginSubClose				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPluginDoRequest				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPluginDoControl				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsPluginDoCancel				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsNotifyDismount				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsNotifyDismountCancel		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsAllowDismount				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetStartupConfiguration		,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileReadCancel				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsAddCompositeMount			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetSessionFlags				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSetSystemDrive				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsBlockMap					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsUnclamp						,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileClamp					,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsQueryVolumeInfoExt			,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsInitialisePropertiesFile	,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsFileWriteDirty				,	EPrePostIntercept));
sl@0: 	User::LeaveIfError(RegisterIntercept(EFsSynchroniseDriveThread		,	EPrePostIntercept));
sl@0: 
sl@0: 
sl@0: 
sl@0: 	User::LeaveIfError(iFs.Connect());
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: TInt CTestTraceHook::DoRequestL(TFsPluginRequest& aRequest)
sl@0: 	{
sl@0: 	TInt err = KErrNone;
sl@0: 
sl@0: 	TInt function = aRequest.Function();
sl@0: 	
sl@0: 	iDrvNumber = aRequest.DriveNumber();
sl@0: 
sl@0: 	TPtrC functionName = GetFunctionName(function);
sl@0: 	
sl@0: 
sl@0: 	if (!aRequest.IsPostOperation())
sl@0: 		{
sl@0: 		iPreIntercepts++;
sl@0: 		TFileName name;
sl@0: 
sl@0: 		TInt nameRet = GetName(&aRequest, name);
sl@0: 		if (nameRet == KErrNotSupported)
sl@0: 			nameRet = GetPath(&aRequest, name);
sl@0: 
sl@0: 		TFileName newName;
sl@0: 		TInt newNameRet = GetNewName(&aRequest, newName);
sl@0: 
sl@0: 		TInt len;
sl@0: 		TInt pos;
sl@0: 		TInt fileAccessRet = GetFileAccessInfo(&aRequest, len, pos);
sl@0: 
sl@0: 		if (newNameRet == KErrNone)
sl@0: 			RDebug::Print(_L(">%S\t(%S,%S)"), &functionName, &name, &newName);
sl@0: 		else if (fileAccessRet == KErrNone)
sl@0: 			RDebug::Print(_L(">%S\t%08X@%08X\t(%S)"), &functionName, len, pos, &name);
sl@0: 		else if (nameRet == KErrNone)
sl@0: 			RDebug::Print(_L(">%S\t(%S)"), &functionName, &name);
sl@0: 		else
sl@0: 			RDebug::Print(_L(">%S"), &functionName);
sl@0: 		}
sl@0: 	else
sl@0: 		{
sl@0: 		iPostIntercepts++;
sl@0: 		
sl@0: 		// we should never see any internal file caching requests
sl@0: 		ASSERT(function != EFsFileWriteDirty);
sl@0: 
sl@0: 		// for EFsFileSubClose, check we can read the file name & use the request's message handle
sl@0: 		if (function == EFsFileSubClose)
sl@0: 			{
sl@0: 			TFileName fileName;
sl@0: #ifdef _DEBUG
sl@0: 	        TInt r = 
sl@0: #endif
sl@0: 			GetName( &aRequest, fileName);
sl@0: 			ASSERT(r == KErrNone);
sl@0: 			// get process id (uses message handle)
sl@0: 			TUid processId = aRequest.Message().Identity();
sl@0:             RDebug::Print(_L("<%S\t(%S), PID %X"),&functionName, &fileName, processId.iUid);
sl@0: 			}
sl@0: 		else
sl@0: 			{
sl@0: 			RDebug::Print(_L("<%S"), &functionName);
sl@0: 			}
sl@0: 		}
sl@0: 
sl@0: 	return err;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: TInt CTestTraceHook::TracePluginName(TDes& aName)
sl@0: 	{
sl@0: 	aName = KTracePluginName;
sl@0: 	return KErrNone;
sl@0: 	}
sl@0: 
sl@0: 
sl@0: 
sl@0: 
sl@0: //factory functions
sl@0: 
sl@0: class CTraceHookFactory : public CFsPluginFactory
sl@0: 	{
sl@0: public:
sl@0: 	CTraceHookFactory();
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: CTraceHookFactory::CTraceHookFactory()
sl@0: 	{
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Install function for the plugin factory
sl@0: @internalComponent
sl@0: */
sl@0: TInt CTraceHookFactory::Install()
sl@0: 	{
sl@0: 	iSupportedDrives = KPluginAutoAttach;
sl@0: 
sl@0: 	_LIT(KTraceHookName,"TraceHook");
sl@0: 	return(SetName(&KTraceHookName));
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: @internalComponent
sl@0: */
sl@0: TInt CTraceHookFactory::UniquePosition()
sl@0: 	{
sl@0: 	return(0x1EC);
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Plugin factory function
sl@0: @internalComponent
sl@0: */
sl@0: CFsPlugin* CTraceHookFactory::NewPluginL()
sl@0: 
sl@0: 	{
sl@0: 	return CTestTraceHook::NewL();
sl@0: 	}
sl@0: 
sl@0: /**
sl@0: Plugin factory function
sl@0: @internalComponent
sl@0: */
sl@0: CFsPlugin* CTraceHookFactory::NewPluginConnL()
sl@0: 
sl@0: 	{
sl@0: 	return CTestTraceHook::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 CTraceHookFactory());
sl@0: 	}
sl@0: }
sl@0: