--- a/usbengines/usbotgwatcher/src/cusbmessagenotificationobserver.cpp Fri May 14 16:51:51 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,236 +0,0 @@
-/*
- * Copyright (c) 2008 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: Implementation
- *
- */
-
-#include <usbman.h>
-#include <d32usbdi_errors.h>
-#include <d32otgdi_errors.h>
-
-#include "cusbmessagenotificationobserver.h"
-
-#include "definitions.h"
-#include "debug.h"
-#include "panic.h"
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbMessageNotificationObserver::CUsbMessageNotificationObserver(RUsb* aUsb) :
- CActive(EPriorityStandard), iUsb(aUsb)
- {
- CActiveScheduler::Add(this);
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbMessageNotificationObserver::ConstructL()
- {
- LOG_FUNC
-
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbMessageNotificationObserver* CUsbMessageNotificationObserver::NewL(
- RUsb* aUsb)
- {
- LOG_FUNC
-
- CUsbMessageNotificationObserver* self =
- new (ELeave) CUsbMessageNotificationObserver(aUsb);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbMessageNotificationObserver::~CUsbMessageNotificationObserver()
- {
- LOG_FUNC
-
- Cancel();
-
- iObservers.Close();
-
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbMessageNotificationObserver::SubscribeL(
- MUsbMessageNotificationObserver& aObserver)
- {
- LOG_FUNC
-
- // check if the same observer already exist in a list
- if (KErrNotFound != iObservers.Find(&aObserver))
- {
- LOG("Observer already exists");
- PANIC( EObserverAlreadyExists);
- return;
- }
- iObservers.AppendL(&aObserver);
-
- if (KFirst == iObservers.Count()) // first item
- {
- iUsb->MessageNotification(iStatus, iMessage);
- SetActive();
- }
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbMessageNotificationObserver::UnsubscribeL(
- MUsbMessageNotificationObserver& aObserver)
- {
- LOG_FUNC
-
- TInt i(iObservers.Find(&aObserver));
- if (KErrNotFound == i)
- {
- LOG("Observer not found" )
- PANIC( ECanNotFindMessageNotificationObserver);
- return;
- }
-
- iObservers.Remove(i);
-
- if (0 == iObservers.Count()) // no items
- {
- // cancel pending request
- Cancel();
- }
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbMessageNotificationObserver::RunL()
- {
- // Log the event
- LOG1( "Message notification observer iMessage = %d" , iMessage);
-
- // if error occured, tell to Observers
- if (KErrNone != iStatus.Int())
- {
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->MessageNotificationErrorL(iStatus.Int());
- }
- return;
- }
-
- TInt message(iMessage);
-
- // re-issue request first
- iUsb->MessageNotification(iStatus, iMessage);
- SetActive();
-
- // then process property change
- switch (message)
- {
- case KErrUsbBadHubPosition:
- {
- LOG("HubBadPosition" );
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->BadHubPositionL();
- }
- break;
- }
- case KErrUsbOtgVbusError:
- {
- LOG( "VBusError");
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->VBusErrorL();
- }
- break;
- }
- case KUsbMessageSrpReceived:
- {
- LOG("SRP received" );
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->SrpReceivedL();
- }
- break;
- }
- case KUsbMessageRequestSession:
- {
- LOG("Session requested" );
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->SessionRequestedL();
- }
- break;
- }
- // notify states with other messages
- default:
- {
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->MessageNotificationReceivedL(message);
- }
- break;
- }
-
- }
-
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbMessageNotificationObserver::DoCancel()
- {
- iUsb->MessageNotificationCancel();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-TInt CUsbMessageNotificationObserver::RunError(TInt aError)
- {
- LOG_FUNC
-
- LOG1( "aError = %d" , aError);
-
- // try to recover and continue
- return KErrNone;
-
- }
-