--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/usbengines/usbwatcher/inc/cusbdevconstarter.h Fri Jun 04 10:27:39 2010 +0100
@@ -0,0 +1,130 @@
+/*
+* 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: Header file for class CUsbDevConStarter
+*
+*/
+
+
+#ifndef CUSBDEVCONSTARTER_H
+#define CUSBDEVCONSTARTER_H
+
+#include <e32base.h>
+
+/**
+ * class for starting usbdevcon process
+ * This class will start usbdevcon process. It also supervises its
+ * termination.
+ * @since S60 v5.0
+ */
+NONSHARABLE_CLASS( CUsbDevConStarter ) : public CActive
+ {
+
+public:
+
+ //states for starting usbdevcon
+ enum TUsbDevConStarterState
+ {
+ EIdle,
+ EWaitingRendezvous,
+ ERunning
+ };
+
+ static CUsbDevConStarter* NewL();
+
+ /**
+ * Destructor.
+ */
+ virtual ~CUsbDevConStarter();
+
+ /**
+ * Start usbdevcon process
+ * The usbdevcon process is started, unless it is already running.
+ *
+ * @since S60 5.0
+ */
+ void Start();
+
+ /**
+ * Logon for usbdevcon process termination
+ *
+ * @since S60 5.0
+ */
+ void Logon();
+
+ /**
+ * StopRestarting prevents usbdevcon restart
+ * If usbdevcon terminates, it is not restarted, if StopRestarting has
+ * been called.
+ *
+ * @since S60 5.0
+ */
+ void StopRestarting();
+
+private: // From base class
+
+ /**
+ * From CActive.
+ * Handles the process termination
+ *
+ * @since Series 60 5.0
+ */
+ void RunL();
+
+ /**
+ * From CActive.
+ * Never called in this implementation
+ *
+ * @since Series 60 5.0
+ * @param aError The error returned
+ * @return error
+ */
+ TInt RunError( TInt aError );
+
+ /**
+ * From CActive
+ * Cancels outstanding request.
+ * Note that process may be running after Cancel. If Start is called
+ * after Cancel, another process will be started.
+ *
+ * @since Series 60 5.0
+ */
+ void DoCancel();
+
+private:
+
+ CUsbDevConStarter();
+
+ void ConstructL();
+
+private: // data
+
+ /**
+ * Handle to UsbDevCon process
+ */
+ RProcess iProcess;
+
+ /**
+ * Is set to run.
+ */
+ TBool iStarted;
+
+ /**
+ * State of starting usbdevcon
+ */
+ TUsbDevConStarterState iState;
+ };
+
+#endif // CUSBDEVCONSTARTER_H
+
+// End of file