| author | Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com> |
| Mon, 04 Oct 2010 02:35:35 +0300 | |
| changeset 281 | 13fbfa31d2ba |
| parent 0 | a41df078684a |
| permissions | -rw-r--r-- |
|
281
13fbfa31d2ba
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
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// Copyright (c) 2007-2010 Nokia Corporation and/or its subsidiary(-ies). |
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// All rights reserved. |
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// This component and the accompanying materials are made available |
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// under the terms of the License "Eclipse Public License v1.0" |
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// which accompanies this distribution, and is available |
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// at the URL "http://www.eclipse.org/legal/epl-v10.html". |
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// |
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// Initial Contributors: |
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// Nokia Corporation - initial contribution. |
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// |
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// Contributors: |
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// |
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// Description: |
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// |
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||
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281
13fbfa31d2ba
Revision: 201039
Dremov Kirill (Nokia-D-MSW/Tampere) <kirill.dremov@nokia.com>
parents:
0
diff
changeset
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#include "drivec_plugin.h" |
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#include <f32pluginutils.h> |
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#include "plugincommon.h" |
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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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CDriveCPlugin* CDriveCPlugin::NewL() |
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{
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CDriveCPlugin* self = new(ELeave) CDriveCPlugin; |
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CleanupStack::PushL(self); |
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self->ConstructL(); |
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CleanupStack::Pop(); |
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return self; |
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} |
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/** |
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Constructor for the plugin |
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@internalComponent |
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*/ |
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CDriveCPlugin::CDriveCPlugin() : iInterceptsEnabled(EFalse), |
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iLogging(ETrue) |
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{
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} |
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void CDriveCPlugin::ConstructL() |
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{
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} |
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/** |
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The destructor for the plugin |
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@internalComponent |
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*/ |
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CDriveCPlugin::~CDriveCPlugin() |
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{
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iFs.Close(); |
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} |
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/** |
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Initialise the plugin. |
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@internalComponent |
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*/ |
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void CDriveCPlugin::InitialiseL() |
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{
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User::LeaveIfError(iFs.Connect()); |
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CleanupClosePushL(iFs); |
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_LOG(_L("CDriveCPlugin InitialiseL"));
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EnableInterceptsL(); |
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CleanupStack::Pop(); // iFs |
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} |
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/** |
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Enable the plugin's intercepts. |
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@internalComponent |
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*/ |
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void CDriveCPlugin::EnableInterceptsL() |
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{
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if (iInterceptsEnabled) return; |
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User::LeaveIfError(RegisterIntercept(EFsFileRead, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileWrite, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsDirOpen, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileLock, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileUnLock, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileSeek, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileSize, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileSetSize, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsDirReadOne, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsDirReadPacked, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileOpen, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileCreate, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileReplace, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileRename, EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsReadFileSection,EPrePostIntercept)); |
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User::LeaveIfError(RegisterIntercept(EFsFileSubClose, EPrePostIntercept)); |
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_LOG(_L("DriveC Plugin: Enabled intercepts."));
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iInterceptsEnabled = ETrue; |
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} |
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/** |
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Disable the plugin's intercepts. |
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@internalComponent |
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*/ |
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void CDriveCPlugin::DisableInterceptsL() |
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{
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if (!iInterceptsEnabled) return; |
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User::LeaveIfError(UnregisterIntercept(EFsFileRead, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileRename, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileWrite, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsDirOpen, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileLock, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileUnLock, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileSeek, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileSize, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileSetSize, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileCreate, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileOpen, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileReplace, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsFileSubClose, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsReadFileSection,EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsDirReadOne, EPrePostIntercept)); |
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User::LeaveIfError(UnregisterIntercept(EFsDirReadPacked,EPrePostIntercept)); |
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_LOG(_L("DriveC Plugin: Disabled intercepts."));
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iInterceptsEnabled = EFalse; |
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} |
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/** |
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Handle requests |
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@internalComponent |
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*/ |
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TInt CDriveCPlugin::DoRequestL(TFsPluginRequest& aRequest) |
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{
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TInt err = KErrNone; |
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TInt function = aRequest.Function(); |
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if(aRequest.DriveNumber() != 2) |
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{
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iLineNumber=__LINE__; |
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iLastError=KErrNotSupported; |
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return KErrNotSupported; |
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} |
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if (aRequest.IsPostOperation()) |
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{
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_LOG2(_L("CDriveCPlugin post intercept for function %d"), function);
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} |
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else |
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{
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_LOG2(_L("CDriveCPlugin pre intercept for function %d"), function);
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} |
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return err; |
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} |
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CFsPluginConn* CDriveCPlugin::NewPluginConnL() |
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{
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return new(ELeave) CDriveCPluginConn(); |
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} |
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//Synchronous RPlugin::DoControl |
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TInt CDriveCPlugin::FsPluginDoControlL(CFsPluginConnRequest& aRequest) |
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{
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TInt err = KErrNone; |
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//We can use this to set the drive |
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//We can store this as a member of this class. |
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TInt function = aRequest.Function(); |
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TPckg<TInt> errCodeDes(iLastError); |
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TPckg<TInt> lineNumberDes(iLineNumber); |
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switch(function) |
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{
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case KPluginGetError: |
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{
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TRAP(err,aRequest.WriteParam1L(errCodeDes)); |
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TRAP(err,aRequest.WriteParam2L(lineNumberDes)); |
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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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TInt CDriveCPluginConn::DoControl(CFsPluginConnRequest& aRequest) |
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{
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return ((CDriveCPlugin*)Plugin())->FsPluginDoControlL(aRequest); |
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} |
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void CDriveCPluginConn::DoRequest(CFsPluginConnRequest& aRequest) |
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{
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DoControl(aRequest); |
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} |
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void CDriveCPluginConn::DoCancel(TInt /*aReqMask*/) |
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{
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} |
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//factory functions |
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class CDriveCPluginFactory : public CFsPluginFactory |
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{
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public: |
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CDriveCPluginFactory(); |
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virtual TInt Install(); |
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virtual CFsPlugin* NewPluginL(); |
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virtual CFsPlugin* NewPluginConnL(); |
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virtual TInt UniquePosition(); |
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}; |
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/** |
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Constructor for the plugin factory |
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@internalComponent |
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*/ |
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CDriveCPluginFactory::CDriveCPluginFactory() |
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{
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} |
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/** |
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Install function for the plugin factory |
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@internalComponent |
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*/ |
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TInt CDriveCPluginFactory::Install() |
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{
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SetSupportedDrives(1<<2); |
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//iSupportedDrives = 1<<2; |
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return(SetName(&KDriveCPluginName)); |
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} |
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/** |
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@internalComponent |
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*/ |
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TInt CDriveCPluginFactory::UniquePosition() |
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{
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return(KDriveCPos); |
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} |
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/** |
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Plugin factory function |
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@internalComponent |
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*/ |
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CFsPlugin* CDriveCPluginFactory::NewPluginL() |
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{
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return CDriveCPlugin::NewL(); |
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} |
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/** |
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Plugin factory function |
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@internalComponent |
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*/ |
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CFsPlugin* CDriveCPluginFactory::NewPluginConnL() |
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{
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return CDriveCPlugin::NewL(); |
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} |
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/** |
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Create a new Plugin |
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@internalComponent |
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*/ |
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extern "C" {
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EXPORT_C CFsPluginFactory* CreateFileSystem() |
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{
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return(new CDriveCPluginFactory()); |
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} |
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} |
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