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// Copyright (c) 2008-2009 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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// f32test\plugins\trace\t_tracehook.cpp
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//
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//
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#include "t_tracehook.h"
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#include <f32pluginutils.h>
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_LIT(KTracePluginName, "A test plugin which logs all file server messages");
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TPtrC GetFunctionName(TInt aFunction)
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//
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// Print number of alloc fails to complete a given function
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//
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{
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switch (aFunction)
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{
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case EFsAddFileSystem: return _L("EFsAddFileSystem");
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case EFsRemoveFileSystem: return _L("EFsRemoveFileSystem");
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case EFsMountFileSystem: return _L("EFsMountFileSystem");
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case EFsNotifyChange: return _L("EFsNotifyChange");
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case EFsNotifyChangeCancel: return _L("EFsNotifyChangeCancel");
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case EFsDriveList: return _L("EFsDriveList");
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case EFsDrive: return _L("EFsDrive");
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case EFsVolume: return _L("EFsVolume");
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case EFsSetVolume: return _L("EFsSetVolume");
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case EFsSubst: return _L("EFsSubst");
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case EFsSetSubst: return _L("EFsSetSubst");
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case EFsRealName: return _L("EFsRealName");
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case EFsDefaultPath: return _L("EFsDefaultPath");
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case EFsSetDefaultPath: return _L("EFsSetDefaultPath");
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case EFsSessionPath: return _L("EFsSessionPath");
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case EFsSetSessionPath: return _L("EFsSetSessionPath");
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case EFsMkDir: return _L("EFsMkDir");
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case EFsRmDir: return _L("EFsRmDir");
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case EFsParse: return _L("EFsParse");
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case EFsDelete: return _L("EFsDelete");
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case EFsRename: return _L("EFsRename");
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case EFsReplace: return _L("EFsReplace");
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case EFsEntry: return _L("EFsEntry");
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case EFsSetEntry: return _L("EFsSetEntry");
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case EFsGetDriveName: return _L("EFsGetDriveName");
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case EFsSetDriveName: return _L("EFsSetDriveName");
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case EFsFormatSubClose: return _L("EFsFormatSubClose");
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case EFsDirSubClose: return _L("EFsDirSubClose");
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case EFsFileSubClose: return _L("EFsFileSubClose");
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case EFsRawSubClose: return _L("EFsRawSubClose");
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case EFsFileOpen: return _L("EFsFileOpen");
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case EFsFileCreate: return _L("EFsFileCreate");
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case EFsFileReplace: return _L("EFsFileReplace");
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case EFsFileTemp: return _L("EFsFileTemp");
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case EFsFileRead: return _L("EFsFileRead");
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case EFsFileWrite: return _L("EFsFileWrite");
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case EFsFileLock: return _L("EFsFileLock");
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case EFsFileUnLock: return _L("EFsFileUnLock");
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case EFsFileSeek: return _L("EFsFileSeek");
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case EFsFileFlush: return _L("EFsFileFlush");
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case EFsFileSize: return _L("EFsFileSize");
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case EFsFileSetSize: return _L("EFsFileSetSize");
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case EFsFileAtt: return _L("EFsFileAtt");
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case EFsFileSetAtt: return _L("EFsFileSetAtt");
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case EFsFileModified: return _L("EFsFileModified");
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case EFsFileSetModified: return _L("EFsFileSetModified");
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case EFsFileSet: return _L("EFsFileSet");
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case EFsFileChangeMode: return _L("EFsFileChangeMode");
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case EFsFileRename: return _L("EFsFileRename");
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case EFsDirOpen: return _L("EFsDirOpen");
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case EFsDirReadOne: return _L("EFsDirReadOne");
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case EFsDirReadPacked: return _L("EFsDirReadPacked");
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case EFsFormatOpen: return _L("EFsFormatOpen");
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case EFsFormatNext: return _L("EFsFormatNext");
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case EFsRawDiskOpen: return _L("EFsRawDiskOpen");
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case EFsRawDiskRead: return _L("EFsRawDiskRead");
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case EFsRawDiskWrite: return _L("EFsRawDiskWrite");
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case EFsResourceCountMarkStart: return _L("EFsResourceCountMarkStart");
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case EFsResourceCountMarkEnd: return _L("EFsResourceCountMarkEnd");
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case EFsResourceCount: return _L("EFsResourceCount");
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case EFsCheckDisk: return _L("EFsCheckDisk");
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case EFsGetShortName: return _L("EFsGetShortName");
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case EFsGetLongName: return _L("EFsGetLongName");
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case EFsIsFileOpen: return _L("EFsIsFileOpen");
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case EFsListOpenFiles: return _L("EFsListOpenFiles");
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case EFsGetNotifyUser: return _L("EFsGetNotifyUser");
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case EFsSetNotifyUser: return _L("EFsSetNotifyUser");
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case EFsIsFileInRom: return _L("EFsIsFileInRom");
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case EFsIsValidName: return _L("EFsIsValidName");
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case EFsDebugFunction: return _L("EFsDebugFunction");
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case EFsReadFileSection: return _L("EFsReadFileSection");
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case EFsNotifyChangeEx: return _L("EFsNotifyChangeEx");
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case EFsNotifyChangeCancelEx: return _L("EFsNotifyChangeCancelEx");
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case EFsDismountFileSystem: return _L("EFsDismountFileSystem");
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case EFsFileSystemName: return _L("EFsFileSystemName");
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case EFsScanDrive: return _L("EFsScanDrive");
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case EFsControlIo: return _L("EFsControlIo");
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case EFsLockDrive: return _L("EFsLockDrive");
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case EFsUnlockDrive: return _L("EFsUnlockDrive");
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case EFsClearPassword: return _L("EFsClearPassword");
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case EFsNotifyDiskSpace: return _L("EFsNotifyDiskSpace");
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case EFsNotifyDiskSpaceCancel: return _L("EFsNotifyDiskSpaceCancel");
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case EFsFileDrive: return _L("EFsFileDrive");
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case EFsRemountDrive: return _L("EFsRemountDrive");
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case EFsMountFileSystemScan: return _L("EFsMountFileSystemScan");
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case EFsSessionToPrivate: return _L("EFsSessionToPrivate");
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case EFsPrivatePath: return _L("EFsPrivatePath");
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case EFsCreatePrivatePath: return _L("EFsCreatePrivatePath");
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case EFsAddExtension: return _L("EFsAddExtension");
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case EFsMountExtension: return _L("EFsMountExtension");
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case EFsDismountExtension: return _L("EFsDismountExtension");
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case EFsRemoveExtension: return _L("EFsRemoveExtension");
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case EFsExtensionName: return _L("EFsExtensionName");
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case EFsStartupInitComplete: return _L("EFsStartupInitComplete");
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case EFsSetLocalDriveMapping: return _L("EFsSetLocalDriveMapping");
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case EFsFinaliseDrive: return _L("EFsFinaliseDrive");
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case EFsFileDuplicate: return _L("EFsFileDuplicate");
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case EFsFileAdopt: return _L("EFsFileAdopt");
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case EFsSwapFileSystem: return _L("EFsSwapFileSystem");
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case EFsErasePassword: return _L("EFsErasePassword");
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case EFsReserveDriveSpace: return _L("EFsReserveDriveSpace");
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case EFsGetReserveAccess: return _L("EFsGetReserveAccess");
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case EFsReleaseReserveAccess: return _L("EFsReleaseReserveAccess");
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case EFsFileName: return _L("EFsFileName");
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case EFsGetMediaSerialNumber: return _L("EFsGetMediaSerialNumber");
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case EFsFileFullName: return _L("EFsFileFullName");
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case EFsAddPlugin: return _L("EFsAddPlugin");
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case EFsRemovePlugin: return _L("EFsRemovePlugin");
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case EFsMountPlugin: return _L("EFsMountPlugin");
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case EFsDismountPlugin: return _L("EFsDismountPlugin");
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case EFsPluginName: return _L("EFsPluginName");
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case EFsPluginOpen: return _L("EFsPluginOpen");
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case EFsPluginSubClose: return _L("EFsPluginSubClose");
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case EFsPluginDoRequest: return _L("EFsPluginDoRequest");
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case EFsPluginDoControl: return _L("EFsPluginDoControl");
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case EFsPluginDoCancel: return _L("EFsPluginDoCancel");
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case EFsNotifyDismount: return _L("EFsNotifyDismount");
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case EFsNotifyDismountCancel: return _L("EFsNotifyDismountCancel");
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case EFsAllowDismount: return _L("EFsAllowDismount");
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case EFsSetStartupConfiguration: return _L("EFsSetStartupConfiguration");
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case EFsFileReadCancel: return _L("EFsFileReadCancel");
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case EFsAddCompositeMount: return _L("EFsAddCompositeMount");
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case EFsSetSessionFlags: return _L("EFsSetSessionFlags");
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case EFsSetSystemDrive: return _L("EFsSetSystemDrive");
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case EFsBlockMap: return _L("EFsBlockMap");
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case EFsUnclamp: return _L("EFsUnclamp");
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case EFsFileClamp: return _L("EFsFileClamp");
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case EFsQueryVolumeInfoExt: return _L("EFsQueryVolumeInfoExt");
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case EFsInitialisePropertiesFile: return _L("EFsInitialisePropertiesFile");
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case EFsFileWriteDirty: return _L("EFsFileWriteDirty");
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case EFsSynchroniseDriveThread: return _L("EFsSynchroniseDriveThread");
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default:
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return _L("Error unknown function");
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}
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}
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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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CTestTraceHook* CTestTraceHook::NewL()
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{
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return new(ELeave) CTestTraceHook;
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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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CTestTraceHook::CTestTraceHook()
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{
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}
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/**
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The destructor for the test trace plugin hook.
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@internalComponent
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*/
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CTestTraceHook::~CTestTraceHook()
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{
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iFs.Close();
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}
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/**
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Initialise the trace plugin.
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@internalComponent
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*/
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void CTestTraceHook::InitialiseL()
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{
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User::LeaveIfError(RegisterIntercept(EFsAddFileSystem , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsRemoveFileSystem , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsMountFileSystem , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsNotifyChange , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsNotifyChangeCancel , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDriveList , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDrive , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsVolume , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSetVolume , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSubst , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSetSubst , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsRealName , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDefaultPath , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSetDefaultPath , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSessionPath , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSetSessionPath , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsMkDir , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsRmDir , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsParse , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDelete , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsRename , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsReplace , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsEntry , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSetEntry , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsGetDriveName , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSetDriveName , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFormatSubClose , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDirSubClose , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSubClose , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsRawSubClose , 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(EFsFileTemp , EPrePostIntercept));
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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(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(EFsFileFlush , 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(EFsFileAtt , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSetAtt , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileModified , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSetModified , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSet , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileChangeMode , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileRename , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDirOpen , 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(EFsFormatOpen , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFormatNext , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsRawDiskOpen , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsRawDiskRead , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsRawDiskWrite , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsResourceCountMarkStart , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsResourceCountMarkEnd , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsResourceCount , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsCheckDisk , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsGetShortName , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsGetLongName , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsIsFileOpen , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsListOpenFiles , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsGetNotifyUser , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsSetNotifyUser , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsIsFileInRom , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsIsValidName , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDebugFunction , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsReadFileSection , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsNotifyChangeEx , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsNotifyChangeCancelEx , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsDismountFileSystem , EPrePostIntercept));
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User::LeaveIfError(RegisterIntercept(EFsFileSystemName , EPrePostIntercept));
|
|
|
275 |
User::LeaveIfError(RegisterIntercept(EFsScanDrive , EPrePostIntercept));
|
|
|
276 |
User::LeaveIfError(RegisterIntercept(EFsControlIo , EPrePostIntercept));
|
|
|
277 |
User::LeaveIfError(RegisterIntercept(EFsLockDrive , EPrePostIntercept));
|
|
|
278 |
User::LeaveIfError(RegisterIntercept(EFsUnlockDrive , EPrePostIntercept));
|
|
|
279 |
User::LeaveIfError(RegisterIntercept(EFsClearPassword , EPrePostIntercept));
|
|
|
280 |
User::LeaveIfError(RegisterIntercept(EFsNotifyDiskSpace , EPrePostIntercept));
|
|
|
281 |
User::LeaveIfError(RegisterIntercept(EFsNotifyDiskSpaceCancel , EPrePostIntercept));
|
|
|
282 |
User::LeaveIfError(RegisterIntercept(EFsFileDrive , EPrePostIntercept));
|
|
|
283 |
User::LeaveIfError(RegisterIntercept(EFsRemountDrive , EPrePostIntercept));
|
|
|
284 |
User::LeaveIfError(RegisterIntercept(EFsMountFileSystemScan , EPrePostIntercept));
|
|
|
285 |
User::LeaveIfError(RegisterIntercept(EFsSessionToPrivate , EPrePostIntercept));
|
|
|
286 |
User::LeaveIfError(RegisterIntercept(EFsPrivatePath , EPrePostIntercept));
|
|
|
287 |
User::LeaveIfError(RegisterIntercept(EFsCreatePrivatePath , EPrePostIntercept));
|
|
|
288 |
User::LeaveIfError(RegisterIntercept(EFsAddExtension , EPrePostIntercept));
|
|
|
289 |
User::LeaveIfError(RegisterIntercept(EFsMountExtension , EPrePostIntercept));
|
|
|
290 |
User::LeaveIfError(RegisterIntercept(EFsDismountExtension , EPrePostIntercept));
|
|
|
291 |
User::LeaveIfError(RegisterIntercept(EFsRemoveExtension , EPrePostIntercept));
|
|
|
292 |
User::LeaveIfError(RegisterIntercept(EFsExtensionName , EPrePostIntercept));
|
|
|
293 |
User::LeaveIfError(RegisterIntercept(EFsStartupInitComplete , EPrePostIntercept));
|
|
|
294 |
User::LeaveIfError(RegisterIntercept(EFsSetLocalDriveMapping , EPrePostIntercept));
|
|
|
295 |
User::LeaveIfError(RegisterIntercept(EFsFinaliseDrive , EPrePostIntercept));
|
|
|
296 |
User::LeaveIfError(RegisterIntercept(EFsFileDuplicate , EPrePostIntercept));
|
|
|
297 |
User::LeaveIfError(RegisterIntercept(EFsFileAdopt , EPrePostIntercept));
|
|
|
298 |
User::LeaveIfError(RegisterIntercept(EFsSwapFileSystem , EPrePostIntercept));
|
|
|
299 |
User::LeaveIfError(RegisterIntercept(EFsErasePassword , EPrePostIntercept));
|
|
|
300 |
User::LeaveIfError(RegisterIntercept(EFsReserveDriveSpace , EPrePostIntercept));
|
|
|
301 |
User::LeaveIfError(RegisterIntercept(EFsGetReserveAccess , EPrePostIntercept));
|
|
|
302 |
User::LeaveIfError(RegisterIntercept(EFsReleaseReserveAccess , EPrePostIntercept));
|
|
|
303 |
User::LeaveIfError(RegisterIntercept(EFsFileName , EPrePostIntercept));
|
|
|
304 |
User::LeaveIfError(RegisterIntercept(EFsGetMediaSerialNumber , EPrePostIntercept));
|
|
|
305 |
User::LeaveIfError(RegisterIntercept(EFsFileFullName , EPrePostIntercept));
|
|
|
306 |
User::LeaveIfError(RegisterIntercept(EFsAddPlugin , EPrePostIntercept));
|
|
|
307 |
User::LeaveIfError(RegisterIntercept(EFsRemovePlugin , EPrePostIntercept));
|
|
|
308 |
User::LeaveIfError(RegisterIntercept(EFsMountPlugin , EPrePostIntercept));
|
|
|
309 |
User::LeaveIfError(RegisterIntercept(EFsPluginName , EPrePostIntercept));
|
|
|
310 |
User::LeaveIfError(RegisterIntercept(EFsPluginOpen , EPrePostIntercept));
|
|
|
311 |
User::LeaveIfError(RegisterIntercept(EFsPluginSubClose , EPrePostIntercept));
|
|
|
312 |
User::LeaveIfError(RegisterIntercept(EFsPluginDoRequest , EPrePostIntercept));
|
|
|
313 |
User::LeaveIfError(RegisterIntercept(EFsPluginDoControl , EPrePostIntercept));
|
|
|
314 |
User::LeaveIfError(RegisterIntercept(EFsPluginDoCancel , EPrePostIntercept));
|
|
|
315 |
User::LeaveIfError(RegisterIntercept(EFsNotifyDismount , EPrePostIntercept));
|
|
|
316 |
User::LeaveIfError(RegisterIntercept(EFsNotifyDismountCancel , EPrePostIntercept));
|
|
|
317 |
User::LeaveIfError(RegisterIntercept(EFsAllowDismount , EPrePostIntercept));
|
|
|
318 |
User::LeaveIfError(RegisterIntercept(EFsSetStartupConfiguration , EPrePostIntercept));
|
|
|
319 |
User::LeaveIfError(RegisterIntercept(EFsFileReadCancel , EPrePostIntercept));
|
|
|
320 |
User::LeaveIfError(RegisterIntercept(EFsAddCompositeMount , EPrePostIntercept));
|
|
|
321 |
User::LeaveIfError(RegisterIntercept(EFsSetSessionFlags , EPrePostIntercept));
|
|
|
322 |
User::LeaveIfError(RegisterIntercept(EFsSetSystemDrive , EPrePostIntercept));
|
|
|
323 |
User::LeaveIfError(RegisterIntercept(EFsBlockMap , EPrePostIntercept));
|
|
|
324 |
User::LeaveIfError(RegisterIntercept(EFsUnclamp , EPrePostIntercept));
|
|
|
325 |
User::LeaveIfError(RegisterIntercept(EFsFileClamp , EPrePostIntercept));
|
|
|
326 |
User::LeaveIfError(RegisterIntercept(EFsQueryVolumeInfoExt , EPrePostIntercept));
|
|
|
327 |
User::LeaveIfError(RegisterIntercept(EFsInitialisePropertiesFile , EPrePostIntercept));
|
|
|
328 |
User::LeaveIfError(RegisterIntercept(EFsFileWriteDirty , EPrePostIntercept));
|
|
|
329 |
User::LeaveIfError(RegisterIntercept(EFsSynchroniseDriveThread , EPrePostIntercept));
|
|
|
330 |
|
|
|
331 |
|
|
|
332 |
|
|
|
333 |
User::LeaveIfError(iFs.Connect());
|
|
|
334 |
}
|
|
|
335 |
|
|
|
336 |
/**
|
|
|
337 |
@internalComponent
|
|
|
338 |
*/
|
|
|
339 |
TInt CTestTraceHook::DoRequestL(TFsPluginRequest& aRequest)
|
|
|
340 |
{
|
|
|
341 |
TInt err = KErrNone;
|
|
|
342 |
|
|
|
343 |
TInt function = aRequest.Function();
|
|
|
344 |
|
|
|
345 |
iDrvNumber = aRequest.DriveNumber();
|
|
|
346 |
|
|
|
347 |
TPtrC functionName = GetFunctionName(function);
|
|
|
348 |
|
|
|
349 |
|
|
|
350 |
if (!aRequest.IsPostOperation())
|
|
|
351 |
{
|
|
|
352 |
iPreIntercepts++;
|
|
|
353 |
TFileName name;
|
|
|
354 |
|
|
|
355 |
TInt nameRet = GetName(&aRequest, name);
|
|
|
356 |
if (nameRet == KErrNotSupported)
|
|
|
357 |
nameRet = GetPath(&aRequest, name);
|
|
|
358 |
|
|
|
359 |
TFileName newName;
|
|
|
360 |
TInt newNameRet = GetNewName(&aRequest, newName);
|
|
|
361 |
|
|
|
362 |
TInt len;
|
|
|
363 |
TInt pos;
|
|
|
364 |
TInt fileAccessRet = GetFileAccessInfo(&aRequest, len, pos);
|
|
|
365 |
|
|
|
366 |
if (newNameRet == KErrNone)
|
|
|
367 |
RDebug::Print(_L(">%S\t(%S,%S)"), &functionName, &name, &newName);
|
|
|
368 |
else if (fileAccessRet == KErrNone)
|
|
|
369 |
RDebug::Print(_L(">%S\t%08X@%08X\t(%S)"), &functionName, len, pos, &name);
|
|
|
370 |
else if (nameRet == KErrNone)
|
|
|
371 |
RDebug::Print(_L(">%S\t(%S)"), &functionName, &name);
|
|
|
372 |
else
|
|
|
373 |
RDebug::Print(_L(">%S"), &functionName);
|
|
|
374 |
}
|
|
|
375 |
else
|
|
|
376 |
{
|
|
|
377 |
iPostIntercepts++;
|
|
|
378 |
|
|
|
379 |
// we should never see any internal file caching requests
|
|
|
380 |
ASSERT(function != EFsFileWriteDirty);
|
|
|
381 |
|
|
|
382 |
// for EFsFileSubClose, check we can read the file name & use the request's message handle
|
|
|
383 |
if (function == EFsFileSubClose)
|
|
|
384 |
{
|
|
|
385 |
TFileName fileName;
|
|
|
386 |
#ifdef _DEBUG
|
|
|
387 |
TInt r =
|
|
|
388 |
#endif
|
|
|
389 |
GetName( &aRequest, fileName);
|
|
|
390 |
ASSERT(r == KErrNone);
|
|
|
391 |
// get process id (uses message handle)
|
|
|
392 |
TUid processId = aRequest.Message().Identity();
|
|
|
393 |
RDebug::Print(_L("<%S\t(%S), PID %X"),&functionName, &fileName, processId.iUid);
|
|
|
394 |
}
|
|
|
395 |
else
|
|
|
396 |
{
|
|
|
397 |
RDebug::Print(_L("<%S"), &functionName);
|
|
|
398 |
}
|
|
|
399 |
}
|
|
|
400 |
|
|
|
401 |
return err;
|
|
|
402 |
}
|
|
|
403 |
|
|
|
404 |
|
|
|
405 |
|
|
|
406 |
|
|
|
407 |
/**
|
|
|
408 |
@internalComponent
|
|
|
409 |
*/
|
|
|
410 |
TInt CTestTraceHook::TracePluginName(TDes& aName)
|
|
|
411 |
{
|
|
|
412 |
aName = KTracePluginName;
|
|
|
413 |
return KErrNone;
|
|
|
414 |
}
|
|
|
415 |
|
|
|
416 |
|
|
|
417 |
|
|
|
418 |
|
|
|
419 |
//factory functions
|
|
|
420 |
|
|
|
421 |
class CTraceHookFactory : public CFsPluginFactory
|
|
|
422 |
{
|
|
|
423 |
public:
|
|
|
424 |
CTraceHookFactory();
|
|
|
425 |
virtual TInt Install();
|
|
|
426 |
virtual CFsPlugin* NewPluginL();
|
|
|
427 |
virtual CFsPlugin* NewPluginConnL();
|
|
|
428 |
virtual TInt UniquePosition();
|
|
|
429 |
};
|
|
|
430 |
|
|
|
431 |
/**
|
|
|
432 |
Constructor for the plugin factory
|
|
|
433 |
@internalComponent
|
|
|
434 |
*/
|
|
|
435 |
CTraceHookFactory::CTraceHookFactory()
|
|
|
436 |
{
|
|
|
437 |
}
|
|
|
438 |
|
|
|
439 |
/**
|
|
|
440 |
Install function for the plugin factory
|
|
|
441 |
@internalComponent
|
|
|
442 |
*/
|
|
|
443 |
TInt CTraceHookFactory::Install()
|
|
|
444 |
{
|
|
|
445 |
iSupportedDrives = KPluginAutoAttach;
|
|
|
446 |
|
|
|
447 |
_LIT(KTraceHookName,"TraceHook");
|
|
|
448 |
return(SetName(&KTraceHookName));
|
|
|
449 |
}
|
|
|
450 |
|
|
|
451 |
/**
|
|
|
452 |
@internalComponent
|
|
|
453 |
*/
|
|
|
454 |
TInt CTraceHookFactory::UniquePosition()
|
|
|
455 |
{
|
|
|
456 |
return(0x1EC);
|
|
|
457 |
}
|
|
|
458 |
|
|
|
459 |
/**
|
|
|
460 |
Plugin factory function
|
|
|
461 |
@internalComponent
|
|
|
462 |
*/
|
|
|
463 |
CFsPlugin* CTraceHookFactory::NewPluginL()
|
|
|
464 |
|
|
|
465 |
{
|
|
|
466 |
return CTestTraceHook::NewL();
|
|
|
467 |
}
|
|
|
468 |
|
|
|
469 |
/**
|
|
|
470 |
Plugin factory function
|
|
|
471 |
@internalComponent
|
|
|
472 |
*/
|
|
|
473 |
CFsPlugin* CTraceHookFactory::NewPluginConnL()
|
|
|
474 |
|
|
|
475 |
{
|
|
|
476 |
return CTestTraceHook::NewL();
|
|
|
477 |
}
|
|
|
478 |
|
|
|
479 |
/**
|
|
|
480 |
Create a new Plugin
|
|
|
481 |
@internalComponent
|
|
|
482 |
*/
|
|
|
483 |
extern "C" {
|
|
|
484 |
|
|
|
485 |
EXPORT_C CFsPluginFactory* CreateFileSystem()
|
|
|
486 |
{
|
|
|
487 |
return(new CTraceHookFactory());
|
|
|
488 |
}
|
|
|
489 |
}
|
|
|
490 |
|