usbengines/usbwatcher/src/cusbdevconstarter.cpp
changeset 34 7858bc6ead78
parent 31 dfdd8240f7c8
child 35 9d8b04ca6939
--- 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