--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/usbmgmt/usbmgrtest/usbmsapp/usbms_stub/src/usbms_stub.cpp	Tue Feb 02 02:02:59 2010 +0200
@@ -0,0 +1,263 @@
+/*
+* Copyright (c) 1997-2009 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:
+* Adheres to the UsbMan USB Class Controller API and talks to C32
+* to manage the stub3.CSY that is used to provide a virtual
+* serial port service to clients
+*
+*/
+
+/**
+ @file
+*/
+
+#include "usbms_stub.h"
+#include <usb_std.h>
+#include <es_ini.h>
+#include <d32usbc.h>
+
+#include "UsbmanInternalConstants.h"
+
+#define _USB_PANIC(CAT, CODE)	User::Panic(CAT, CODE) 
+
+// Panic category 
+_LIT( Kstub3CcPanicCategory, "UsbstubCc" );
+
+
+/**
+ * Panic codes for the USB stub3 Class Controller.
+ */
+enum Tstub3CcPanic
+	{
+	/** Class called while in an illegal state */
+	EBadApiCall = 0,
+	/** Asynchronous function called (not needed, as all requests complete synchronously) */
+	EUnusedFunction = 1,
+	/** Error reading ini file. */
+	EPanicBadIniFile = 2,		
+	/** Bad value for the iNumberOfstub3Functions member.*/
+	EPanicBadNumberOfstub3Functions = 3,
+	
+	EPanicUnexpectedStatus,
+	EPanicUnexpectedState
+
+	};
+	
+
+/**
+ * Constructs a CUsbstub3ClassController object
+ *
+ * @param	aOwner	USB Device that owns and manages the class
+ *
+ * @return	A new CUsbstub3ClassController object
+ */
+CUsbstub3ClassController* CUsbstub3ClassController::NewL(
+	MUsbClassControllerNotify& aOwner)
+	{
+	CUsbstub3ClassController* r = new (ELeave) CUsbstub3ClassController(aOwner);
+	CleanupStack::PushL(r);
+	r->ConstructL();
+	CleanupStack::Pop();
+	return r;
+	}
+
+/**
+ * Destructor
+ */
+CUsbstub3ClassController::~CUsbstub3ClassController()
+	{
+	Cancel();
+
+	iTimer.Close();
+
+#ifndef __WINS__	
+//	iLdd.Close();
+#endif
+
+	}
+
+
+
+/**
+ * Constructor.
+ *
+ * @param	aOwner	USB Device that owns and manages the class
+ */
+CUsbstub3ClassController::CUsbstub3ClassController(
+	MUsbClassControllerNotify& aOwner)
+	: CUsbClassControllerPlugIn(aOwner, Kstub3StartupPriority),
+	iStartDelay(Kstub3CCDefaultDelay),
+	iStopDelay(Kstub3CCDefaultDelay),
+	iFailToStart(EFalse),
+	iFailToStop(EFalse)	
+
+	{
+	iTimer.CreateLocal();
+	}
+
+
+
+/**
+ * 2nd Phase Construction.
+ */
+void CUsbstub3ClassController::ConstructL()
+	{
+	}
+
+/**
+ * Called by UsbMan when it wants to start the USB stub3 class. This always
+ * completes immediately.
+ *
+ * @param aStatus The caller's request status, filled in with an error code
+ */
+void CUsbstub3ClassController::Start(TRequestStatus& aStatus)
+	{
+
+	aStatus = KRequestPending;
+	iReportStatus = &aStatus;
+	//If we are already started then just complete the request.
+	if (iState == EUsbServiceStarted)
+		{
+		User::RequestComplete(iReportStatus, KErrNone);
+		return;
+		}
+
+	if (iFailToStart)
+		{
+		User::RequestComplete(iReportStatus, KErrGeneral);
+		return;
+		}
+	
+	iState = EUsbServiceStarting;
+
+	iTimer.After(iStatus, iStartDelay*1000);  //convert from usec to msec
+	SetActive();
+	}
+
+/**
+ * Called by UsbMan when it wants to stop the USB stub3 class.
+ *
+ * @param aStatus The caller's request status: always set to KErrNone
+ */
+void CUsbstub3ClassController::Stop(TRequestStatus& aStatus)
+	{
+
+	aStatus = KRequestPending;
+	iReportStatus = &aStatus;
+	//If we are already idle then just complete the request.
+	if (iState == EUsbServiceIdle)
+		{
+		User::RequestComplete(iReportStatus, KErrNone);
+		return;
+		}
+
+	if (iFailToStop)
+		{
+		User::RequestComplete(iReportStatus, KErrGeneral);
+		return;
+		}
+
+	iState = EUsbServiceStopping;
+
+	
+	iTimer.After(iStatus, iStopDelay*1000);  //convert from usec to msec
+	SetActive();
+	}
+
+/**
+ * Gets information about the descriptor which this class provides.
+ *
+ * @param aDescriptorInfo Descriptor info structure filled in by this function
+ */
+void CUsbstub3ClassController::GetDescriptorInfo(TUsbDescriptor& aDescriptorInfo) const
+	{
+
+	aDescriptorInfo.iLength = Kstub3DescriptorLength;
+	aDescriptorInfo.iNumInterfaces = Kstub3NumberOfInterfacesPerstub3Function;
+	}
+
+
+/**
+ * Standard active object RunL. 
+ */
+void CUsbstub3ClassController::RunL()
+	{
+
+	__ASSERT_DEBUG( iStatus == KErrNone, _USB_PANIC(Kstub3CcPanicCategory, EPanicUnexpectedStatus) );
+	switch (iState)
+		{
+		case EUsbServiceStarting:
+			iState = EUsbServiceStarted;
+			break;
+		case EUsbServiceStopping:
+			iState = EUsbServiceIdle;
+			break;
+		default:	
+			_USB_PANIC(Kstub3CcPanicCategory, EPanicUnexpectedState);
+		}
+	*iReportStatus = KErrNone;	
+	User::RequestComplete(iReportStatus, iStatus.Int());	
+	}
+
+/**
+ * Standard active object cancellation function. Never called because this
+ * class has no asynchronous requests.
+ */
+void CUsbstub3ClassController::DoCancel()
+	{
+
+	if (IsActive())
+		{
+		iTimer.Cancel();	
+		}
+	switch (iState)
+	{
+		case EUsbServiceStarting:
+			iState = EUsbServiceIdle;
+			break;
+		case EUsbServiceStopping:
+			iState = EUsbServiceStarted;
+			break;
+		default:	
+			_USB_PANIC(Kstub3CcPanicCategory, EPanicUnexpectedState);
+	}
+	*iReportStatus = KErrNone;		
+	User::RequestComplete(iReportStatus, KErrCancel);	
+	}
+
+/**
+ * Standard active object error function. Never called because this class has
+ * no asynchronous requests, and hence its RunL is never called.
+ *
+ * @param aError The error code (unused)
+ * @return Always KErrNone to avoid an active scheduler panic
+ */
+TInt CUsbstub3ClassController::RunError(TInt /*aError*/)
+	{
+	__ASSERT_DEBUG( EFalse, _USB_PANIC(Kstub3CcPanicCategory, EUnusedFunction) );
+	return KErrNone;
+	}
+
+TInt CUsbstub3ClassController::SetUpInterface()
+/**
+ * Set up the interface for use. This involves finding a "Interrupt IN" 
+ * endpoint and, if found, configuring the interface.
+ */
+	{
+return 0;
+	}
+
+	
+//
+// End of file