| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Mon, 18 Jan 2010 21:31:10 +0200 | |
| changeset 36 | 538db54a451d |
| parent 0 | a41df078684a |
| permissions | -rw-r--r-- |
| 0 | 1 |
// 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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// modifier_plugin.cpp |
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// |
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// |
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||
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#include "premodifier_plugin.h" |
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#include "plugincommon.h" |
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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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CPreModifierPlugin* CPreModifierPlugin::NewL() |
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{
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CPreModifierPlugin* self = new(ELeave) CPreModifierPlugin; |
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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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||
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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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CPreModifierPlugin::CPreModifierPlugin() : iInterceptsEnabled(EFalse), |
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iLogging(ETrue) |
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{
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} |
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||
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void CPreModifierPlugin::ConstructL() |
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{
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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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CPreModifierPlugin::~CPreModifierPlugin() |
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{
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} |
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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 CPreModifierPlugin::InitialiseL() |
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{
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EnableInterceptsL(); |
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} |
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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 CPreModifierPlugin::EnableInterceptsL() |
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{
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if (iInterceptsEnabled) return; |
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||
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User::LeaveIfError(RegisterIntercept(EFsFileRead, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileWrite, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileRename, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileCreate, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileSize, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileSetSize, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileLock, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileUnLock, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileOpen, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileReplace, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsReadFileSection, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsDirReadOne, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsDirReadPacked, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileSubClose, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsDirOpen, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileTemp, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsDelete, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsReplace, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsRename, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsEntry, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsSetEntry, EPostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileSeek, EPostIntercept)); |
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||
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_LOG(_L("Pre-Modifier Plugin: Enabled intercepts."));
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||
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iInterceptsEnabled = ETrue; |
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} |
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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 CPreModifierPlugin::DisableInterceptsL() |
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{
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if (!iInterceptsEnabled) return; |
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||
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User::LeaveIfError(UnregisterIntercept(EFsFileRead, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileWrite, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileRename, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileCreate, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileSize, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileSetSize, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileLock, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileUnLock, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileOpen, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileReplace, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsReadFileSection, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsDirReadOne, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsDirReadPacked, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileSubClose, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsDirOpen, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileTemp, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsDelete, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsReplace, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsRename, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsEntry, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsSetEntry, EPostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileSeek, EPostIntercept)); |
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_LOG(_L("Pre-Modifier Plugin: Disabled intercepts."));
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iInterceptsEnabled = EFalse; |
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} |
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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 CPreModifierPlugin::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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switch(function) |
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{
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case EFsFileRead: |
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TRAP(err, FsFileReadL(aRequest)); |
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break; |
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||
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case EFsFileWrite: |
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TRAP(err, FsFileWriteL(aRequest)); |
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break; |
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case EFsFileRename: |
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TRAP(err, FsFileRenameL(aRequest)); |
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break; |
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case EFsFileCreate: |
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TRAP(err, FsFileCreateL(aRequest)); |
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break; |
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case EFsFileSize: |
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TRAP(err, FsFileSizeL(aRequest)); |
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break; |
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case EFsFileSetSize: |
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TRAP(err, FsFileSetSizeL(aRequest)); |
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break; |
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case EFsFileLock: |
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TRAP(err, FsFileLockL(aRequest)); |
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break; |
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case EFsFileUnLock: |
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TRAP(err, FsFileUnLockL(aRequest)); |
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break; |
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case EFsFileSeek: |
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TRAP(err, FsFileSeekL(aRequest)); |
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break; |
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||
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case EFsDirReadOne: |
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TRAP(err,FsDirReadOneL(aRequest)); |
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break; |
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case EFsDirReadPacked: |
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TRAP(err,FsDirReadPackedL(aRequest)); |
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break; |
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case EFsFileOpen: |
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TRAP(err, FsFileOpenL(aRequest)); |
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break; |
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case EFsFileReplace: |
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TRAP(err, FsFileReplaceL(aRequest)); |
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break; |
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||
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case EFsReadFileSection: |
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TRAP(err, FsReadFileSectionL(aRequest)); |
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break; |
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||
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case EFsFileSubClose: |
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TRAP(err, FsFileSubCloseL(aRequest)); |
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break; |
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case EFsDirOpen: |
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TRAP(err, FsDirOpenL(aRequest)); |
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break; |
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case EFsFileTemp: |
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TRAP(err, FsFileTempL(aRequest)); |
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break; |
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case EFsDelete: |
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TRAP(err, FsDeleteL(aRequest)); |
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break; |
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case EFsReplace: |
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TRAP(err, FsReplaceL(aRequest)); |
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break; |
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case EFsRename: |
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TRAP(err, FsRenameL(aRequest)); |
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break; |
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case EFsEntry: |
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TRAP(err, FsEntryL(aRequest)); |
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break; |
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case EFsSetEntry: |
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TRAP(err, FsSetEntryL(aRequest)); |
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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 err; |
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} |
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||
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/** |
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@internalComponent |
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*/ |
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void CPreModifierPlugin::FsFileUnLockL(TFsPluginRequest& aRequest) |
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{
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TInt length = 0; |
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TInt64 pos = 0; |
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TFileName filename; |
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TParse parse; |
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||
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TInt err = aRequest.FileName(filename); |
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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err = aRequest.Read(TFsPluginRequest::ELength, length); |
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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err = aRequest.Read(TFsPluginRequest::EPosition, pos); |
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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parse.Set(filename, NULL, NULL); |
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//TPtrC extension(parse.Ext()); |
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_LOG4(_L("CPreModifierPlugin::FsFileUnLockL, file: %S, pos: %d, length: %d"), &filename, pos, length);
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if (aRequest.IsPostOperation()) |
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{
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_LOG(_L("CPreModifierPlugin::FsFileUnLockL, post intercept"));
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} |
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else |
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{
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User::Invariant(); |
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} |
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} |
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/** |
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@internalComponent |
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*/ |
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void CPreModifierPlugin::FsFileLockL(TFsPluginRequest& aRequest) |
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{
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TInt length = 0; |
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TInt64 pos = 0; |
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TFileName filename; |
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TParse parse; |
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TInt err = aRequest.FileName(filename); |
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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err = aRequest.Read(TFsPluginRequest::ELength, length); |
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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err = aRequest.Read(TFsPluginRequest::EPosition, pos); |
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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parse.Set(filename, NULL, NULL); |
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TPtrC extension(parse.Ext()); |
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_LOG4(_L("CPreModifierPlugin::FsFileLockL, file: %S, pos: %d, length: %d"), &filename, pos, length);
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if (aRequest.IsPostOperation()) |
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{
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_LOG(_L("CPreModifierPlugin::FsFileLockL, post intercept"));
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// Request read from post interception |
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if (extension.CompareF(_L(".lockread")) == 0)
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{
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length = 10; |
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HBufC8* tempBuf = HBufC8::NewMaxLC(length); |
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TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length); |
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_LOG(_L("CPreModifierPlugin::FsFileLockL , calling AdoptFromClient in post intercept"));
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RFilePlugin fileplugin(aRequest); |
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TInt err = fileplugin.AdoptFromClient(); |
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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_LOG2(_L("CPreModifierPlugin::FsFileLockL, Adopt returned %d"), err);
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err = fileplugin.Read(pos, tempBufPtr, length); |
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_LOG2(_L("CPreModifierPlugin::FsFileLockL, FileRead returned %d"), err);
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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fileplugin.Close(); |
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CleanupStack::PopAndDestroy(); |
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} |
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// Request close from post interception |
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if(extension.CompareF(_L(".lockclose")) == 0)
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{
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_LOG(_L("CPreModifierPlugin::FsFileLockL, file = *.lockclose post intercept "));
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RFilePlugin fileplugin(aRequest); |
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TInt err = fileplugin.AdoptFromClient(); |
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_LOG2(_L("CPreModifierPlugin::FsFileLockL ,Open %d"), err);
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iLastError = err; |
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iLineNumber = __LINE__; |
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if(err!=KErrNone) |
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User::Leave(err); //trapped in DoRequestL |
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fileplugin.Close(); |
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_LOG(_L("CPreModifierPlugin::FsFileLockL, Close"));
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} |
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||
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} |
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else |
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{
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User::Invariant(); |
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} |
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} |
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||
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/** |
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@internalComponent |
|
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*/ |
|
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void CPreModifierPlugin::FsFileSeekL(TFsPluginRequest& aRequest) |
|
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{
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|
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TFileName filename; |
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TParse parse; |
|
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||
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TInt err = aRequest.FileName(filename); |
|
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iLastError = err; |
|
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iLineNumber = __LINE__; |
|
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if(err!=KErrNone) |
|
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User::Leave(err); //trapped in DoRequestL |
|
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||
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parse.Set(filename, NULL, NULL); |
|
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_LOG2(_L("CPreModifierPlugin::FsFileSeekL, file: %S"), &filename);
|
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||
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if (aRequest.IsPostOperation()) |
|
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{
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|
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_LOG(_L("CPreModifierPlugin::FsFileSeekL, post intercept"));
|
|
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} |
|
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else |
|
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{
|
|
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User::Invariant(); |
|
399 |
} |
|
400 |
} |
|
401 |
||
402 |
/** |
|
403 |
@internalComponent |
|
404 |
*/ |
|
405 |
void CPreModifierPlugin::FsFileSizeL(TFsPluginRequest& aRequest) |
|
406 |
{
|
|
407 |
TFileName filename; |
|
408 |
TParse parse; |
|
409 |
||
410 |
TInt err = aRequest.FileName(filename); |
|
411 |
iLastError = err; |
|
412 |
iLineNumber = __LINE__; |
|
413 |
if(err!=KErrNone) |
|
414 |
User::Leave(err); //trapped in DoRequestL |
|
415 |
||
416 |
parse.Set(filename, NULL, NULL); |
|
417 |
||
418 |
_LOG2(_L("CPreModifierPlugin::FsFileSizeL, file: %S"), &filename);
|
|
419 |
||
420 |
if (aRequest.IsPostOperation()) |
|
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{
|
|
422 |
_LOG(_L("CPreModifierPlugin::FsFileSizeL, post intercept"));
|
|
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} |
|
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else |
|
425 |
{
|
|
426 |
User::Invariant(); |
|
427 |
} |
|
428 |
} |
|
429 |
||
430 |
/** |
|
431 |
@internalComponent |
|
432 |
*/ |
|
433 |
void CPreModifierPlugin::FsFileSetSizeL(TFsPluginRequest& aRequest) |
|
434 |
{
|
|
435 |
TFileName filename; |
|
436 |
TParse parse; |
|
437 |
||
438 |
TInt err = aRequest.FileName(filename); |
|
439 |
iLastError = err; |
|
440 |
iLineNumber = __LINE__; |
|
441 |
if(err!=KErrNone) |
|
442 |
User::Leave(err); //trapped in DoRequestL |
|
443 |
||
444 |
parse.Set(filename, NULL, NULL); |
|
445 |
||
446 |
_LOG2(_L("CPreModifierPlugin::FsFileSetSizeL, file: %S"), &filename);
|
|
447 |
||
448 |
if (aRequest.IsPostOperation()) |
|
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{
|
|
450 |
_LOG(_L("CPreModifierPlugin::FsFileSetSizeL, post intercept"));
|
|
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} |
|
452 |
else |
|
453 |
{
|
|
454 |
User::Invariant(); |
|
455 |
} |
|
456 |
} |
|
457 |
||
458 |
/** |
|
459 |
@internalComponent |
|
460 |
*/ |
|
461 |
void CPreModifierPlugin::FsFileReadL(TFsPluginRequest& aRequest) |
|
462 |
{
|
|
463 |
TInt length = 0; |
|
464 |
TInt64 pos = 0; |
|
465 |
TFileName filename; |
|
466 |
TParse parse; |
|
467 |
||
468 |
TInt err = aRequest.FileName(filename); |
|
469 |
iLastError = err; |
|
470 |
iLineNumber = __LINE__; |
|
471 |
if(err!=KErrNone) |
|
472 |
User::Leave(err); //trapped in DoRequestL |
|
473 |
||
474 |
err = aRequest.Read(TFsPluginRequest::ELength, length); |
|
475 |
iLastError = err; |
|
476 |
iLineNumber = __LINE__; |
|
477 |
if(err!=KErrNone) |
|
478 |
User::Leave(err); //trapped in DoRequestL |
|
479 |
||
480 |
err = aRequest.Read(TFsPluginRequest::EPosition, pos); |
|
481 |
iLastError = err; |
|
482 |
iLineNumber = __LINE__; |
|
483 |
if(err!=KErrNone) |
|
484 |
User::Leave(err); //trapped in DoRequestL |
|
485 |
||
486 |
parse.Set(filename, NULL, NULL); |
|
487 |
||
488 |
_LOG4(_L("CPreModifierPlugin::FsFileReadL, file: %S, pos: %d, length: %d"), &filename, pos, length);
|
|
489 |
||
490 |
if (aRequest.IsPostOperation()) |
|
491 |
{
|
|
492 |
_LOG(_L("CPreModifierPlugin::FsFileReadL, post intercept"));
|
|
493 |
} |
|
494 |
else |
|
495 |
{
|
|
496 |
User::Invariant(); |
|
497 |
} |
|
498 |
} |
|
499 |
||
500 |
||
501 |
/** |
|
502 |
@internalComponent |
|
503 |
*/ |
|
504 |
void CPreModifierPlugin::FsFileWriteL(TFsPluginRequest& aRequest) |
|
505 |
{
|
|
506 |
TInt err = KErrNone; |
|
507 |
TInt length = 0; |
|
508 |
TInt64 pos = 0; |
|
509 |
TFileName filename; |
|
510 |
TParse parse; |
|
511 |
||
512 |
TBuf<256> testfilename1; |
|
513 |
TBuf<256> testfilename2; |
|
514 |
||
515 |
//setting up test files |
|
516 |
testfilename1.Append(iDriveToTest); |
|
517 |
testfilename1.Append(_L(":\\Data\\test.txt"));
|
|
518 |
||
519 |
testfilename2.Append(iDriveToTest); |
|
520 |
testfilename2.Append(_L(":\\Data\\createcreate3.txt"));
|
|
521 |
||
522 |
err = aRequest.FileName(filename); |
|
523 |
iLastError = err; |
|
524 |
iLineNumber = __LINE__; |
|
525 |
if(err!=KErrNone) |
|
526 |
User::Leave(err); //trapped in DoRequestL |
|
527 |
||
528 |
err = aRequest.Read(TFsPluginRequest::ELength, length); |
|
529 |
iLastError = err; |
|
530 |
iLineNumber = __LINE__; |
|
531 |
if(err!=KErrNone) |
|
532 |
User::Leave(err); //trapped in DoRequestL |
|
533 |
||
534 |
err = aRequest.Read(TFsPluginRequest::EPosition, pos); |
|
535 |
iLastError = err; |
|
536 |
iLineNumber = __LINE__; |
|
537 |
if(err!=KErrNone) |
|
538 |
User::Leave(err); //trapped in DoRequestL |
|
539 |
||
540 |
parse.Set(filename, NULL, NULL); |
|
541 |
||
542 |
_LOG4(_L("CPreModifierPlugin::FsFileWriteL, file: %S, pos: %d, length: %d"), &filename, pos, length);
|
|
543 |
||
544 |
if (aRequest.IsPostOperation()) |
|
545 |
{
|
|
546 |
_LOG(_L("CPreModifierPlugin::FsFileWriteL, post intercept"));
|
|
547 |
} |
|
548 |
else |
|
549 |
{
|
|
550 |
User::Invariant(); |
|
551 |
} |
|
552 |
} |
|
553 |
||
554 |
||
555 |
||
556 |
/** |
|
557 |
@internalComponent |
|
558 |
*/ |
|
559 |
void CPreModifierPlugin::FsFileRenameL(TFsPluginRequest& aRequest) |
|
560 |
{
|
|
561 |
TFileName oldfilename, newfilename; |
|
562 |
TParse parse; |
|
563 |
||
564 |
oldfilename = aRequest.Src().FullName(); |
|
565 |
newfilename = aRequest.Dest().FullName(); |
|
566 |
||
567 |
parse.Set(oldfilename, NULL, NULL); |
|
568 |
TPtrC extension(parse.Ext()); |
|
569 |
||
570 |
_LOG3(_L("CPreModifierPlugin::FsFileRenameL, old name: %S, new name: %S"), &oldfilename, &newfilename);
|
|
571 |
||
572 |
if (aRequest.IsPostOperation()) |
|
573 |
{
|
|
574 |
_LOG(_L("CPreModifierPlugin::FsFileRenameL, post intercept"));
|
|
575 |
||
576 |
if (extension.CompareF(_L(".tst")) == 0)
|
|
577 |
{
|
|
578 |
TBuf8<32> tempBuf = (_L8("Rename Post Intercept"));
|
|
579 |
RFilePlugin fileplugin(aRequest); |
|
580 |
TInt err = fileplugin.AdoptFromClient(); |
|
581 |
iLastError = err; |
|
582 |
iLineNumber = __LINE__; |
|
583 |
if(err!=KErrNone) |
|
584 |
User::Leave(err); //trapped in DoRequestL |
|
585 |
||
586 |
err = fileplugin.Write(20, tempBuf); |
|
587 |
_LOG2(_L("CPreModifierPlugin::FsFileRenameL, FileWrite returned %d"), err);
|
|
588 |
iLastError = err; |
|
589 |
iLineNumber = __LINE__; |
|
590 |
if(err!=KErrNone) |
|
591 |
User::Leave(err); //trapped in DoRequestL |
|
592 |
fileplugin.Close(); |
|
593 |
} |
|
594 |
} |
|
595 |
else |
|
596 |
{
|
|
597 |
User::Invariant(); |
|
598 |
} |
|
599 |
} |
|
600 |
||
601 |
||
602 |
void CPreModifierPlugin::FsFileCreateL(TFsPluginRequest& aRequest) |
|
603 |
{
|
|
604 |
TFileName filename; |
|
605 |
TParse parse; |
|
606 |
||
607 |
filename = aRequest.Src().FullName(); |
|
608 |
||
609 |
TUint mode; |
|
610 |
TInt err = aRequest.Read(TFsPluginRequest::EMode, mode); |
|
611 |
iLastError = err; |
|
612 |
iLineNumber = __LINE__; |
|
613 |
if(err!=KErrNone) |
|
614 |
User::Leave(err); //trapped in DoRequestL |
|
615 |
||
616 |
parse.Set(filename, NULL, NULL); |
|
617 |
TPtrC extension(parse.Ext()); |
|
618 |
||
619 |
if (aRequest.IsPostOperation()) |
|
620 |
{
|
|
621 |
_LOG(_L("CPreModifierPlugin::FsFileCreateL, post intercept"));
|
|
622 |
||
623 |
if (extension.CompareF(_L(".tst")) == 0)
|
|
624 |
{
|
|
625 |
RFilePlugin fileplugin(aRequest); |
|
626 |
TInt err = fileplugin.AdoptFromClient(); |
|
627 |
iLastError = err; |
|
628 |
iLineNumber = __LINE__; |
|
629 |
if(err!=KErrNone) |
|
630 |
User::Leave(err); //trapped in DoRequestL |
|
631 |
||
632 |
//write to the newly created file |
|
633 |
TBuf8<64> wbuffer; |
|
634 |
wbuffer.Copy(_L8("TestTestTest"));
|
|
635 |
err = fileplugin.Write(0, wbuffer); |
|
636 |
_LOG2(_L("CPreModifierPlugin::FsFileCreateL, RFilePlugin::Write to the newly created file returned %d"), err);
|
|
637 |
iLastError = err; |
|
638 |
iLineNumber = __LINE__; |
|
639 |
if(err!=KErrNone) |
|
640 |
User::Leave(err); //trapped in DoRequestL |
|
641 |
||
642 |
TInt length = wbuffer.Length(); |
|
643 |
HBufC8* tempBuf = HBufC8::NewMaxLC(length); |
|
644 |
TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length); |
|
645 |
err = fileplugin.Read(0, tempBufPtr); |
|
646 |
_LOG2(_L("CPreModifierPlugin::FsFileCreateL, RFilePlugin::Read returned %d"), err);
|
|
647 |
iLastError = err; |
|
648 |
iLineNumber = __LINE__; |
|
649 |
if(err!=KErrNone) |
|
650 |
User::Leave(err); //trapped in DoRequestL |
|
651 |
//testing the correct thing has been written to the drive |
|
652 |
err = wbuffer.Compare(tempBufPtr); |
|
653 |
iLastError = err; |
|
654 |
iLineNumber = __LINE__; |
|
655 |
if(err!=KErrNone) |
|
656 |
User::Leave(err); //trapped in DoRequestL |
|
657 |
||
658 |
fileplugin.Close(); |
|
659 |
CleanupStack::PopAndDestroy(); //tempBuf |
|
660 |
} |
|
661 |
} |
|
662 |
else |
|
663 |
{
|
|
664 |
User::Invariant(); |
|
665 |
} |
|
666 |
} |
|
667 |
||
668 |
void CPreModifierPlugin::FsFileOpenL(TFsPluginRequest& aRequest) |
|
669 |
{
|
|
670 |
||
671 |
TFileName filename; |
|
672 |
TParse parse; |
|
673 |
||
674 |
filename = aRequest.Src().FullName(); |
|
675 |
||
676 |
TUint mode; |
|
677 |
TInt err = aRequest.Read(TFsPluginRequest::EMode, mode); |
|
678 |
iLastError = err; |
|
679 |
iLineNumber = __LINE__; |
|
680 |
if(err!=KErrNone) |
|
681 |
User::Leave(err); //trapped in DoRequestL |
|
682 |
||
683 |
parse.Set(filename, NULL, NULL); |
|
684 |
TPtrC extension(parse.Ext()); |
|
685 |
||
686 |
_LOG2(_L("CPreModifierPlugin::FsFileOpenL, file: %S"), &filename);
|
|
687 |
||
688 |
if (aRequest.IsPostOperation()) |
|
689 |
{
|
|
690 |
_LOG(_L("CPreModifierPlugin::FsFileOpenL, post intercept"));
|
|
691 |
if ((extension.CompareF(_L(".tst")) == 0) && (aRequest.Message().Int1() != 0) && (mode & EFileWrite))
|
|
692 |
{
|
|
693 |
||
694 |
RFilePlugin fileplugin(aRequest); |
|
695 |
err = fileplugin.AdoptFromClient(); |
|
696 |
iLastError = err; |
|
697 |
iLineNumber = __LINE__; |
|
698 |
if(err!=KErrNone) |
|
699 |
User::Leave(err); //trapped in DoRequestL |
|
700 |
||
701 |
//write to the newly opened file |
|
702 |
TBuf8<64> wbuffer; |
|
703 |
wbuffer.Copy(_L8("TestTestTest"));
|
|
704 |
err = fileplugin.Write(0, wbuffer); |
|
705 |
_LOG2(_L("CPreModifierPlugin::FsFileOpenL, RFilePlugin::Write to the newly opened file returned %d"), err);
|
|
706 |
iLastError = err; |
|
707 |
iLineNumber = __LINE__; |
|
708 |
if(err!=KErrNone) |
|
709 |
User::Leave(err); //trapped in DoRequestL |
|
710 |
||
711 |
TInt length = wbuffer.Length(); |
|
712 |
HBufC8* tempBuf = HBufC8::NewMaxLC(length); |
|
713 |
TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length); |
|
714 |
err = fileplugin.Read(0, tempBufPtr); |
|
715 |
_LOG2(_L("CPreModifierPlugin::FsFileOpenL, RFilePlugin::Read returned %d"), err);
|
|
716 |
iLastError = err; |
|
717 |
iLineNumber = __LINE__; |
|
718 |
if(err!=KErrNone) |
|
719 |
User::Leave(err); //trapped in DoRequestL |
|
720 |
||
721 |
//testing the correct thing has been written to the drive |
|
722 |
err = wbuffer.Compare(tempBufPtr); |
|
723 |
iLastError = err; |
|
724 |
iLineNumber = __LINE__; |
|
725 |
if(err!=KErrNone) |
|
726 |
User::Leave(err); //trapped in DoRequestL |
|
727 |
||
728 |
fileplugin.Close(); |
|
729 |
||
730 |
CleanupStack::PopAndDestroy(); //tempbuf |
|
731 |
} |
|
732 |
} |
|
733 |
else |
|
734 |
{
|
|
735 |
User::Invariant(); |
|
736 |
} |
|
737 |
} |
|
738 |
||
739 |
||
740 |
void CPreModifierPlugin::FsFileTempL(TFsPluginRequest& aRequest) |
|
741 |
{
|
|
742 |
TBuf<256> testfilename1; |
|
743 |
||
744 |
//setting up test files |
|
745 |
testfilename1.Append(iDriveToTest); |
|
746 |
testfilename1.Append(_L(":\\Data\\"));
|
|
747 |
||
748 |
if (aRequest.IsPostOperation()) |
|
749 |
{
|
|
750 |
_LOG(_L("CPreModifierPlugin::FsFileTempL, post intercept"));
|
|
751 |
||
752 |
RFilePlugin fileplugin(aRequest); |
|
753 |
TInt err = fileplugin.AdoptFromClient(); |
|
754 |
iLastError = err; |
|
755 |
iLineNumber = __LINE__; |
|
756 |
if(err!=KErrNone) |
|
757 |
User::Leave(err); //trapped in DoRequestL |
|
758 |
||
759 |
//write to the newly created temp file |
|
760 |
TBuf8<64> wbuffer; |
|
761 |
wbuffer.Copy(_L8("TestTestTest"));
|
|
762 |
err = fileplugin.Write(0, wbuffer); |
|
763 |
_LOG2(_L("CPreModifierPlugin::FsFileTempL, RFilePlugin::Write to the newly created temp file returned %d"), err);
|
|
764 |
iLastError = err; |
|
765 |
iLineNumber = __LINE__; |
|
766 |
if(err!=KErrNone) |
|
767 |
User::Leave(err); //trapped in DoRequestL |
|
768 |
||
769 |
TInt length = wbuffer.Length(); |
|
770 |
HBufC8* tempBuf = HBufC8::NewMaxLC(length); |
|
771 |
TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length); |
|
772 |
err = fileplugin.Read(0, tempBufPtr); |
|
773 |
_LOG2(_L("CPreModifierPlugin::FsFileTempL, RFilePlugin::Read returned %d"), err);
|
|
774 |
iLastError = err; |
|
775 |
iLineNumber = __LINE__; |
|
776 |
if(err!=KErrNone) |
|
777 |
User::Leave(err); //trapped in DoRequestL |
|
778 |
||
779 |
fileplugin.Close(); |
|
780 |
||
781 |
//testing the correct thing has been written to the drive |
|
782 |
err = wbuffer.Compare(tempBufPtr); |
|
783 |
iLastError = err; |
|
784 |
iLineNumber = __LINE__; |
|
785 |
if(err!=KErrNone) |
|
786 |
User::Leave(err); //trapped in DoRequestL |
|
787 |
||
788 |
CleanupStack::PopAndDestroy(); |
|
789 |
} |
|
790 |
else |
|
791 |
{
|
|
792 |
User::Invariant(); |
|
793 |
} |
|
794 |
} |
|
795 |
||
796 |
||
797 |
void CPreModifierPlugin::FsFileReplaceL(TFsPluginRequest& aRequest) |
|
798 |
{
|
|
799 |
TFileName filename; |
|
800 |
TParse parse; |
|
801 |
||
802 |
filename = aRequest.Src().FullName(); |
|
803 |
||
804 |
TUint mode; |
|
805 |
TInt err = aRequest.Read(TFsPluginRequest::EMode, mode); |
|
806 |
iLastError = err; |
|
807 |
iLineNumber = __LINE__; |
|
808 |
if(err!=KErrNone) |
|
809 |
User::Leave(err); //trapped in DoRequestL |
|
810 |
||
811 |
parse.Set(filename, NULL, NULL); |
|
812 |
TPtrC extension(parse.Ext()); |
|
813 |
||
814 |
_LOG2(_L("CPreModifierPlugin::FsFileReplaceL, file: %S"), &filename);
|
|
815 |
||
816 |
if (aRequest.IsPostOperation()) |
|
817 |
{
|
|
818 |
_LOG(_L("CPreModifierPlugin::FsFileReplaceL, post intercept"));
|
|
819 |
if ((extension.CompareF(_L(".tst")) == 0) && (aRequest.Message().Int1() != 0))
|
|
820 |
{
|
|
821 |
//write to the newly replaced file |
|
822 |
TBuf8<64> wbuffer; |
|
823 |
wbuffer.Copy(_L8("TestTestTest"));
|
|
824 |
||
825 |
RFilePlugin fileplugin(aRequest); |
|
826 |
TInt err = fileplugin.AdoptFromClient(); |
|
827 |
iLastError = err; |
|
828 |
iLineNumber = __LINE__; |
|
829 |
if(err!=KErrNone) |
|
830 |
User::Leave(err); //trapped in DoRequestL |
|
831 |
||
832 |
err = fileplugin.Write(0, wbuffer); |
|
833 |
_LOG2(_L("CPreModifierPlugin::FsFileReplaceL, RFilePlugin::Write to the newly created file returned %d"), err);
|
|
834 |
iLastError = err; |
|
835 |
iLineNumber = __LINE__; |
|
836 |
if(err!=KErrNone) |
|
837 |
User::Leave(err); //trapped in DoRequestL |
|
838 |
||
839 |
TInt length = wbuffer.Length(); |
|
840 |
HBufC8* tempBuf = HBufC8::NewMaxLC(length); |
|
841 |
TPtr8 tempBufPtr((TUint8 *)tempBuf->Des().Ptr(), length, length); |
|
842 |
err = fileplugin.Read(0, tempBufPtr); |
|
843 |
_LOG2(_L("CPreModifierPlugin::FsFileReplaceL, RFilePlugin::Read returned %d"), err);
|
|
844 |
iLastError = err; |
|
845 |
iLineNumber = __LINE__; |
|
846 |
if(err!=KErrNone) |
|
847 |
User::Leave(err); //trapped in DoRe |
|
848 |
||
849 |
//testing the correct thing has been written to the drive |
|
850 |
err = wbuffer.Compare(tempBufPtr); |
|
851 |
iLastError = err; |
|
852 |
iLineNumber = __LINE__; |
|
853 |
if(err!=KErrNone) |
|
854 |
User::Leave(err); //trapped in DoRequestL |
|
855 |
||
856 |
fileplugin.Close(); |
|
857 |
CleanupStack::PopAndDestroy(); |
|
858 |
} |
|
859 |
} |
|
860 |
else |
|
861 |
{
|
|
862 |
User::Invariant(); |
|
863 |
} |
|
864 |
} |
|
865 |
||
866 |
||
867 |
||
868 |
void CPreModifierPlugin::FsReadFileSectionL(TFsPluginRequest& aRequest) |
|
869 |
{
|
|
870 |
TInt err = KErrNone; |
|
871 |
TInt length = 0; |
|
872 |
TInt64 pos = 0; |
|
873 |
TFileName filename; |
|
874 |
TParse parse; |
|
875 |
TBuf<256> testfilename1; |
|
876 |
||
877 |
//setting up test files |
|
878 |
testfilename1.Append(iDriveToTest); |
|
879 |
testfilename1.Append(_L(":\\Data\\test.txt"));
|
|
880 |
||
881 |
filename = aRequest.Src().FullName(); |
|
882 |
||
883 |
err = aRequest.Read(TFsPluginRequest::ELength, length); |
|
884 |
iLastError = err; |
|
885 |
iLineNumber = __LINE__; |
|
886 |
if(err!=KErrNone) |
|
887 |
User::Leave(err); //trapped in DoRequestL |
|
888 |
||
889 |
err = aRequest.Read(TFsPluginRequest::EPosition, pos); |
|
890 |
iLastError = err; |
|
891 |
iLineNumber = __LINE__; |
|
892 |
if(err!=KErrNone) |
|
893 |
User::Leave(err); //trapped in DoRequestL |
|
894 |
||
895 |
parse.Set(filename, NULL, NULL); |
|
896 |
||
897 |
_LOG2(_L("CPreModifierPlugin::FsReadFileSectionL, file: %S"), &filename);
|
|
898 |
||
899 |
if (aRequest.IsPostOperation()) |
|
900 |
{
|
|
901 |
_LOG(_L("CPreModifierPlugin::FsReadFileSectionL, post intercept - enter"));
|
|
902 |
RFilePlugin fileplugin2(aRequest,ETrue); |
|
903 |
//open a second file |
|
904 |
err = fileplugin2.Open(testfilename1, EFileWrite); |
|
905 |
_LOG3(_L("CPreModifierPlugin::FsReadFileSectionL - RFilePlugin::Open for %S returned %d"), &testfilename1, err);
|
|
906 |
iLastError = err; |
|
907 |
iLineNumber = __LINE__; |
|
908 |
if(err!=KErrNone) |
|
909 |
User::Leave(err); //trapped in DoRequestL |
|
910 |
||
911 |
TInt64 size=0; |
|
912 |
err = fileplugin2.Size(size); |
|
913 |
_LOG3(_L("CPreModifierPlugin::FsReadFileSectionL - RFilePlugin::Size for %S returned %d"), &testfilename1, err);
|
|
914 |
iLastError = err; |
|
915 |
iLineNumber = __LINE__; |
|
916 |
if(err!=KErrNone) |
|
917 |
User::Leave(err); //trapped in DoRequestL |
|
918 |
||
919 |
//close the second file |
|
920 |
fileplugin2.Close(); |
|
921 |
_LOG(_L("CPreModifierPlugin::FsReadFileSectionL - post intercept - exit"));
|
|
922 |
} |
|
923 |
else |
|
924 |
{
|
|
925 |
User::Invariant(); |
|
926 |
} |
|
927 |
} |
|
928 |
||
929 |
||
930 |
void CPreModifierPlugin::FsDeleteL(TFsPluginRequest& aRequest) |
|
931 |
{
|
|
932 |
TInt err = KErrNone; |
|
933 |
TFileName filename; |
|
934 |
||
935 |
TBuf<256> testfilename1; |
|
936 |
||
937 |
//setting up test files |
|
938 |
testfilename1.Append(iDriveToTest); |
|
939 |
testfilename1.Append(_L(":\\Data\\test.txt"));
|
|
940 |
||
941 |
filename = aRequest.Src().FullName(); |
|
942 |
||
943 |
if (aRequest.IsPostOperation()) |
|
944 |
{
|
|
945 |
_LOG(_L("CPreModifierPlugin::FsDeleteL, post intercept"));
|
|
946 |
||
947 |
RFilePlugin fileplugin2(aRequest); |
|
948 |
//open a second file |
|
949 |
err = fileplugin2.Open(testfilename1, EFileWrite); |
|
950 |
_LOG3(_L("RFilePlugin::Open for %S returned %d"), &testfilename1, err);
|
|
951 |
iLastError = err; |
|
952 |
iLineNumber = __LINE__; |
|
953 |
if(err!=KErrNone) |
|
954 |
User::Leave(err); //trapped in DoRequestL |
|
955 |
||
956 |
TInt64 size=0; |
|
957 |
err = fileplugin2.Size(size); |
|
958 |
iLastError = err; |
|
959 |
iLineNumber = __LINE__; |
|
960 |
if(err!=KErrNone) |
|
961 |
User::Leave(err); //trapped in DoRequestL |
|
962 |
||
963 |
//close the second file |
|
964 |
fileplugin2.Close(); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
965 |
_LOG2(_L("CPreModifierPlugin::FsDeleteL, RFilePlugin::Close to the second file returned %d"), err);
|
| 0 | 966 |
} |
967 |
else |
|
968 |
{
|
|
969 |
User::Invariant(); |
|
970 |
} |
|
971 |
} |
|
972 |
||
973 |
||
974 |
void CPreModifierPlugin::FsReplaceL(TFsPluginRequest& aRequest) |
|
975 |
{
|
|
976 |
TFileName oldfilename; |
|
977 |
TFileName newfilename; |
|
978 |
||
979 |
oldfilename = aRequest.Src().FullName(); |
|
980 |
newfilename = aRequest.Dest().FullName(); |
|
981 |
||
982 |
TBuf<256> testfilename1; |
|
983 |
||
984 |
//setting up test files |
|
985 |
testfilename1.Append(iDriveToTest); |
|
986 |
testfilename1.Append(_L(":\\Data\\test.txt"));
|
|
987 |
||
988 |
||
989 |
if (aRequest.IsPostOperation()) |
|
990 |
{
|
|
991 |
//STF: Is this code going to get called - the pre-operation completes early? |
|
992 |
||
993 |
_LOG(_L("CPreModifierPlugin::FsReplaceL, post intercept"));
|
|
994 |
//We should check that the name has changed here. |
|
995 |
RFilePlugin file(aRequest); |
|
996 |
TInt err = file.AdoptFromClient(); |
|
997 |
iLastError = err; |
|
998 |
iLineNumber = __LINE__; |
|
999 |
if(err!=KErrNone) |
|
1000 |
User::Leave(err); //trapped in DoRequestL |
|
1001 |
||
1002 |
TInt compare = oldfilename.Compare(newfilename); |
|
1003 |
if(compare != 0) //is equal |
|
1004 |
{
|
|
1005 |
//User::Leave(compare); |
|
1006 |
//It wont be equal as the name is coming from the request aint it. |
|
1007 |
//Pointless comparison then eh? |
|
1008 |
} |
|
1009 |
||
1010 |
file.Close(); |
|
1011 |
||
1012 |
RFilePlugin fileplugin2(aRequest); |
|
1013 |
//open a second file |
|
1014 |
err = fileplugin2.Open(testfilename1, EFileWrite); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1015 |
_LOG3(_L("CPreModifierPlugin::FsReplaceL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
|
| 0 | 1016 |
iLastError = err; |
1017 |
iLineNumber = __LINE__; |
|
1018 |
if(err!=KErrNone) |
|
1019 |
User::Leave(err); //trapped in DoRequestL |
|
1020 |
||
1021 |
TInt64 size=0; |
|
1022 |
err =fileplugin2.Size(size); |
|
1023 |
iLastError = err; |
|
1024 |
iLineNumber = __LINE__; |
|
1025 |
if(err!=KErrNone) |
|
1026 |
User::Leave(err); //trapped in DoRequestL |
|
1027 |
||
1028 |
//close the second file |
|
1029 |
fileplugin2.Close(); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1030 |
_LOG2(_L("CPreModifierPlugin::FsReplaceL, RFilePlugin::Close to the second file returned %d"), err);
|
| 0 | 1031 |
} |
1032 |
else |
|
1033 |
{
|
|
1034 |
User::Invariant(); |
|
1035 |
} |
|
1036 |
} |
|
1037 |
||
1038 |
||
1039 |
void CPreModifierPlugin::FsRenameL(TFsPluginRequest& aRequest) |
|
1040 |
{
|
|
1041 |
TInt err = KErrNone; |
|
1042 |
TFileName oldfilename; |
|
1043 |
TFileName newfilename; |
|
1044 |
||
1045 |
oldfilename = aRequest.Src().FullName(); |
|
1046 |
newfilename = aRequest.Dest().FullName(); |
|
1047 |
||
1048 |
TBuf<256> testfilename1; |
|
1049 |
||
1050 |
//setting up test files |
|
1051 |
testfilename1.Append(iDriveToTest); |
|
1052 |
testfilename1.Append(_L(":\\Data\\test.txt"));
|
|
1053 |
||
1054 |
if (aRequest.IsPostOperation()) |
|
1055 |
{
|
|
1056 |
_LOG(_L("CPreModifierPlugin::FsRenameL, post intercept"));
|
|
1057 |
RFilePlugin fileplugin2(aRequest); |
|
1058 |
//open a second file |
|
1059 |
err = fileplugin2.Open(testfilename1, EFileWrite); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1060 |
_LOG3(_L("CPreModifierPlugin::FsRenameL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
|
| 0 | 1061 |
iLastError = err; |
1062 |
iLineNumber = __LINE__; |
|
1063 |
if(err!=KErrNone) |
|
1064 |
User::Leave(err); //trapped in DoRequestL |
|
1065 |
||
1066 |
TInt64 size=0; |
|
1067 |
err = fileplugin2.Size(size); |
|
1068 |
iLastError = err; |
|
1069 |
iLineNumber = __LINE__; |
|
1070 |
if(err!=KErrNone) |
|
1071 |
User::Leave(err); //trapped in DoRequestL |
|
1072 |
||
1073 |
//close the second file |
|
1074 |
fileplugin2.Close(); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1075 |
_LOG2(_L("CPreModifierPlugin::FsRenameL, RFilePlugin::Close to the second file returned %d"), err);
|
| 0 | 1076 |
} |
1077 |
else |
|
1078 |
{
|
|
1079 |
User::Invariant(); |
|
1080 |
} |
|
1081 |
} |
|
1082 |
||
1083 |
void CPreModifierPlugin::FsEntryL(TFsPluginRequest& aRequest) |
|
1084 |
{
|
|
1085 |
TInt err = KErrNone; |
|
1086 |
TFileName filename; |
|
1087 |
||
1088 |
filename = aRequest.Src().FullName(); |
|
1089 |
||
1090 |
TBuf<256> testfilename1; |
|
1091 |
||
1092 |
//setting up test files |
|
1093 |
testfilename1.Append(iDriveToTest); |
|
1094 |
testfilename1.Append(_L(":\\Data\\test.txt"));
|
|
1095 |
||
1096 |
if (aRequest.IsPostOperation()) |
|
1097 |
{
|
|
1098 |
_LOG(_L("CPreModifierPlugin::FsEntryL, post intercept"));
|
|
1099 |
RFilePlugin fileplugin2(aRequest); |
|
1100 |
//open a second file |
|
1101 |
err = fileplugin2.Open(testfilename1, EFileWrite); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1102 |
_LOG3(_L("CPreModifierPlugin::FsEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
|
| 0 | 1103 |
iLastError = err; |
1104 |
iLineNumber = __LINE__; |
|
1105 |
if(err!=KErrNone) |
|
1106 |
User::Leave(err); //trapped in DoRequestL |
|
1107 |
||
1108 |
TInt64 size=0; |
|
1109 |
err = fileplugin2.Size(size); |
|
1110 |
iLastError = err; |
|
1111 |
iLineNumber = __LINE__; |
|
1112 |
if(err!=KErrNone) |
|
1113 |
User::Leave(err); //trapped in DoRequestL |
|
1114 |
||
1115 |
//close the second file |
|
1116 |
fileplugin2.Close(); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1117 |
_LOG2(_L("CPreModifierPlugin::FsEntryL, RFilePlugin::Close to the second file returned %d"), err);
|
| 0 | 1118 |
} |
1119 |
else |
|
1120 |
{
|
|
1121 |
User::Invariant(); |
|
1122 |
} |
|
1123 |
} |
|
1124 |
||
1125 |
||
1126 |
||
1127 |
void CPreModifierPlugin::FsSetEntryL(TFsPluginRequest& aRequest) |
|
1128 |
{
|
|
1129 |
TInt err = KErrNone; |
|
1130 |
||
1131 |
TBuf<256> testfilename1; |
|
1132 |
||
1133 |
//setting up test files |
|
1134 |
testfilename1.Append(iDriveToTest); |
|
1135 |
testfilename1.Append(_L(":\\Data\\test.txt"));
|
|
1136 |
||
1137 |
if (aRequest.IsPostOperation()) |
|
1138 |
{
|
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1139 |
_LOG(_L("CPreModifierPlugin::FsSetEntryL, post intercept"));
|
| 0 | 1140 |
RFilePlugin fileplugin2(aRequest); |
1141 |
//open a second file |
|
1142 |
err = fileplugin2.Open(testfilename1, EFileWrite); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1143 |
_LOG3(_L("CPreModifierPlugin::FsSetEntryL, RFilePlugin::Open for %S returned %d"), &testfilename1, err);
|
| 0 | 1144 |
iLastError = err; |
1145 |
iLineNumber = __LINE__; |
|
1146 |
if(err!=KErrNone) |
|
1147 |
User::Leave(err); //trapped in DoRequestL |
|
1148 |
||
1149 |
TInt64 size=0; |
|
1150 |
err = fileplugin2.Size(size); |
|
1151 |
iLastError = err; |
|
1152 |
iLineNumber = __LINE__; |
|
1153 |
if(err!=KErrNone) |
|
1154 |
User::Leave(err); //trapped in DoRequestL |
|
1155 |
||
1156 |
//close the second file |
|
1157 |
fileplugin2.Close(); |
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1158 |
_LOG2(_L("CPreModifierPlugin::FsSetEntryL, RFilePlugin::Close to the second file returned %d"), err);
|
| 0 | 1159 |
} |
1160 |
else |
|
1161 |
{
|
|
1162 |
User::Invariant(); |
|
1163 |
} |
|
1164 |
} |
|
1165 |
||
1166 |
||
1167 |
/** |
|
1168 |
@internalComponent |
|
1169 |
*/ |
|
1170 |
void CPreModifierPlugin::FsFileSubCloseL(TFsPluginRequest& aRequest) |
|
1171 |
{
|
|
1172 |
if (aRequest.IsPostOperation()) |
|
1173 |
{
|
|
1174 |
_LOG(_L("CPreModifierPlugin::FsFileSubCloseL, post intercept"));
|
|
1175 |
} |
|
1176 |
else |
|
1177 |
{
|
|
1178 |
User::Invariant(); |
|
1179 |
} |
|
1180 |
} |
|
1181 |
||
1182 |
/** |
|
1183 |
@internalComponent |
|
1184 |
*/ |
|
1185 |
void CPreModifierPlugin::FsDirOpenL(TFsPluginRequest& aRequest) |
|
1186 |
{
|
|
1187 |
if (aRequest.IsPostOperation()) |
|
1188 |
{
|
|
1189 |
_LOG(_L("CPreModifierPlugin::FsDirOpenL, post intercept"));
|
|
1190 |
} |
|
1191 |
else |
|
1192 |
{
|
|
1193 |
User::Invariant(); |
|
1194 |
} |
|
1195 |
} |
|
1196 |
||
1197 |
void CPreModifierPlugin::FsDirReadOneL(TFsPluginRequest& aRequest) |
|
1198 |
{
|
|
1199 |
||
1200 |
TFileName name; |
|
1201 |
TInt err = aRequest.FileName(name); |
|
1202 |
iLastError = err; |
|
1203 |
iLineNumber = __LINE__; |
|
1204 |
if(err!=KErrNone) |
|
1205 |
User::Leave(err); //trapped in DoRequestL |
|
1206 |
||
1207 |
if (aRequest.IsPostOperation()) |
|
1208 |
{
|
|
|
36
538db54a451d
Revision: 201003
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
|
1209 |
_LOG(_L("CPreModifierPlugin::FsDirReadOneL, post intercept"));
|
| 0 | 1210 |
} |
1211 |
else |
|
1212 |
{
|
|
1213 |
User::Invariant(); |
|
1214 |
} |
|
1215 |
} |
|
1216 |
||
1217 |
||
1218 |
/** |
|
1219 |
@internalComponent |
|
1220 |
*/ |
|
1221 |
void CPreModifierPlugin::FsDirReadPackedL(TFsPluginRequest& aRequest) |
|
1222 |
{
|
|
1223 |
if (aRequest.IsPostOperation()) |
|
1224 |
{
|
|
1225 |
_LOG(_L("CPreModifierPlugin::FsDirReadPackedL, post intercept"));
|
|
1226 |
} |
|
1227 |
else |
|
1228 |
{
|
|
1229 |
User::Invariant(); |
|
1230 |
} |
|
1231 |
} |
|
1232 |
||
1233 |
||
1234 |
CFsPluginConn* CPreModifierPlugin::NewPluginConnL() |
|
1235 |
{
|
|
1236 |
return new(ELeave) CPreModifierPluginConn(); |
|
1237 |
} |
|
1238 |
||
1239 |
//Asynchronous RPlugin::DoRequest |
|
1240 |
void CPreModifierPlugin::FsPluginDoRequestL(CFsPluginConnRequest& aRequest) |
|
1241 |
{
|
|
1242 |
FsPluginDoControlL(aRequest); |
|
1243 |
} |
|
1244 |
||
1245 |
//Synchronous RPlugin::DoControl |
|
1246 |
TInt CPreModifierPlugin::FsPluginDoControlL(CFsPluginConnRequest& aRequest) |
|
1247 |
{
|
|
1248 |
TInt err = KErrNone; |
|
1249 |
||
1250 |
//We can use this to set the drive |
|
1251 |
//We can store this as a member of this class. |
|
1252 |
||
1253 |
TPckg<TInt> errCodeDes(iLastError); |
|
1254 |
TPckg<TInt> errMsgDes(iLineNumber); |
|
1255 |
||
1256 |
||
1257 |
TInt function = aRequest.Function(); |
|
1258 |
switch(function) |
|
1259 |
{
|
|
1260 |
case KPluginSetDrive: |
|
1261 |
{
|
|
1262 |
TPckg<TChar> drive(iDriveToTest); |
|
1263 |
TRAP(err,aRequest.ReadParam1L(drive)); |
|
1264 |
break; |
|
1265 |
} |
|
1266 |
case KPluginGetError: |
|
1267 |
{
|
|
1268 |
TRAP(err,aRequest.WriteParam1L(errCodeDes)); |
|
1269 |
TRAP(err,aRequest.WriteParam2L(errMsgDes)); |
|
1270 |
break; |
|
1271 |
} |
|
1272 |
default: |
|
1273 |
break; |
|
1274 |
} |
|
1275 |
||
1276 |
return err; |
|
1277 |
} |
|
1278 |
||
1279 |
TInt CPreModifierPluginConn::DoControl(CFsPluginConnRequest& aRequest) |
|
1280 |
{
|
|
1281 |
return ((CPreModifierPlugin*)Plugin())->FsPluginDoControlL(aRequest); |
|
1282 |
} |
|
1283 |
||
1284 |
void CPreModifierPluginConn::DoRequest(CFsPluginConnRequest& aRequest) |
|
1285 |
{
|
|
1286 |
DoControl(aRequest); |
|
1287 |
} |
|
1288 |
||
1289 |
void CPreModifierPluginConn::DoCancel(TInt /*aReqMask*/) |
|
1290 |
{
|
|
1291 |
} |
|
1292 |
||
1293 |
//factory functions |
|
1294 |
||
1295 |
class CPreModifierPluginFactory : public CFsPluginFactory |
|
1296 |
{
|
|
1297 |
public: |
|
1298 |
CPreModifierPluginFactory(); |
|
1299 |
virtual TInt Install(); |
|
1300 |
virtual CFsPlugin* NewPluginL(); |
|
1301 |
virtual CFsPlugin* NewPluginConnL(); |
|
1302 |
virtual TInt UniquePosition(); |
|
1303 |
}; |
|
1304 |
||
1305 |
/** |
|
1306 |
Constructor for the plugin factory |
|
1307 |
@internalComponent |
|
1308 |
*/ |
|
1309 |
CPreModifierPluginFactory::CPreModifierPluginFactory() |
|
1310 |
{
|
|
1311 |
} |
|
1312 |
||
1313 |
/** |
|
1314 |
Install function for the plugin factory |
|
1315 |
@internalComponent |
|
1316 |
*/ |
|
1317 |
TInt CPreModifierPluginFactory::Install() |
|
1318 |
{
|
|
1319 |
SetSupportedDrives(KPluginSupportAllDrives); |
|
1320 |
//iSupportedDrives = 1<<23; |
|
1321 |
return(SetName(&KPreModifierPluginName)); |
|
1322 |
} |
|
1323 |
||
1324 |
/** |
|
1325 |
@internalComponent |
|
1326 |
*/ |
|
1327 |
TInt CPreModifierPluginFactory::UniquePosition() |
|
1328 |
{
|
|
1329 |
return(KPreModifierPos); |
|
1330 |
} |
|
1331 |
||
1332 |
/** |
|
1333 |
Plugin factory function |
|
1334 |
@internalComponent |
|
1335 |
*/ |
|
1336 |
CFsPlugin* CPreModifierPluginFactory::NewPluginL() |
|
1337 |
||
1338 |
{
|
|
1339 |
return CPreModifierPlugin::NewL(); |
|
1340 |
} |
|
1341 |
||
1342 |
/** |
|
1343 |
Plugin factory function |
|
1344 |
@internalComponent |
|
1345 |
*/ |
|
1346 |
CFsPlugin* CPreModifierPluginFactory::NewPluginConnL() |
|
1347 |
||
1348 |
{
|
|
1349 |
return CPreModifierPlugin::NewL(); |
|
1350 |
} |
|
1351 |
||
1352 |
/** |
|
1353 |
Create a new Plugin |
|
1354 |
@internalComponent |
|
1355 |
*/ |
|
1356 |
extern "C" {
|
|
1357 |
||
1358 |
EXPORT_C CFsPluginFactory* CreateFileSystem() |
|
1359 |
{
|
|
1360 |
return(new CPreModifierPluginFactory()); |
|
1361 |
} |
|
1362 |
} |
|
1363 |