--- a/usbengines/usbwatcher/src/cusbdevconstarter.cpp Fri May 14 16:51:51 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,201 +0,0 @@
-/*
-* Copyright (c) 2007-2009 Nokia Corporation and/or its subsidiary(-ies).
-* All rights reserved.
-* This component and the accompanying materials are made available
-* under the terms of "Eclipse Public License v1.0"
-* which accompanies this distribution, and is available
-* at the URL "http://www.eclipse.org/legal/epl-v10.html".
-*
-* Initial Contributors:
-* Nokia Corporation - initial contribution.
-*
-* Contributors:
-*
-* Description: Implement class CUsbDevConStarter
-*
-*/
-
-
-#include "cusbdevconstarter.h"
-#include "debug.h"
-
-_LIT16( KUsbDevConPath, "z:\\sys\\bin\\usbdevcon.exe" );
-_LIT16( KUsbDevConParams, "" );
-
-
-// ======== MEMBER FUNCTIONS ========
-
-// ----------------------------------------------------------------------------
-// NewL
-// ----------------------------------------------------------------------------
-//
-CUsbDevConStarter* CUsbDevConStarter::NewL()
- {
- LOG_FUNC
-
- CUsbDevConStarter* self = new ( ELeave ) CUsbDevConStarter();
- CleanupStack::PushL( self );
- self->ConstructL();
- CleanupStack::Pop( self );
- return self;
- }
-
-// ----------------------------------------------------------------------------
-// Destructor
-// ----------------------------------------------------------------------------
-//
-CUsbDevConStarter::~CUsbDevConStarter()
- {
- LOG_FUNC
-
- Cancel();
- }
-
-// ----------------------------------------------------------------------------
-// Start usbdevcon process unless it is already running.
-// ----------------------------------------------------------------------------
-//
-void CUsbDevConStarter::Start()
- {
- LOG_FUNC
-
- iStarted = ETrue;
- if ( EIdle == iState )
- {
- TInt err = iProcess.Create( KUsbDevConPath, KUsbDevConParams );
- if ( KErrNone == err )
- {
- //start process and wait until it is constructed
- iProcess.Resume();
- iState = EWaitingRendezvous;
- iProcess.Rendezvous( iStatus );
- SetActive();
- }
- else
- {
- //error in starting, no restarting needed
- iStarted = EFalse;
- LOG1( "ERROR: RProcess::Create = %d" , err );
- }
- }
-
- }
-
-
-// ----------------------------------------------------------------------------
-// Logon to usbdevcon process for termination
-// ----------------------------------------------------------------------------
-//
-void CUsbDevConStarter::Logon()
- {
- LOG_FUNC
-
- iState = ERunning;
-
- //request termination notify
- iProcess.Logon( iStatus );
- SetActive();
- }
-
-
-// ----------------------------------------------------------------------------
-// StopRestarting prevents usbdevcon process restarting.
-// ----------------------------------------------------------------------------
-//
-void CUsbDevConStarter::StopRestarting()
- {
- LOG_FUNC
-
- iStarted = EFalse;
- }
-
-// ----------------------------------------------------------------------------
-// RunL handles the process termination.
-// The process is restarted, if Stop has not been requested and it terminated
-// without error.
-// ----------------------------------------------------------------------------
-//
-void CUsbDevConStarter::RunL()
- {
- LOG_FUNC
-
- LOG2( "iStatus = %d, iState = %d", iStatus.Int(), iState );
- switch( iState )
- {
- case EIdle:
- {
- break;
- }
- case EWaitingRendezvous:
- {
- Logon();
- break;
- }
- case ERunning:
- {
- iState = EIdle;
- iProcess.Close();
-
- //Do not restart, if terminated with error.
- if( iStarted && ( iStatus == KErrNone ) )
- {
- Start();
- }
- break;
- }
- default:
- LOG( "Unhandled state" );
- break;
- }
-
- }
-
-// ----------------------------------------------------------------------------
-// Log error, if RunL leaves. RunL should never leave.
-// ----------------------------------------------------------------------------
-//
-TInt CUsbDevConStarter::RunError( TInt aError )
- {
- LOG_FUNC
-
- LOG1( "aError = %d", aError );
- return KErrNone;
- }
-
-// ----------------------------------------------------------------------------
-// DoCancel
-// ----------------------------------------------------------------------------
-//
-void CUsbDevConStarter::DoCancel()
- {
- LOG_FUNC
-
- iProcess.LogonCancel( iStatus );
- iProcess.Close();
- }
-
-// ----------------------------------------------------------------------------
-// Constructor
-// ----------------------------------------------------------------------------
-//
-CUsbDevConStarter::CUsbDevConStarter()
- : CActive( EPriorityStandard )
- , iStarted( EFalse )
- , iState( EIdle )
- {
- LOG_FUNC
-
- CActiveScheduler::Add( this );
- }
-
-// ----------------------------------------------------------------------------
-// ConstructL
-// ----------------------------------------------------------------------------
-//
-void CUsbDevConStarter::ConstructL()
- {
- LOG_FUNC
- //empty
- }
-
-// End of file