usbengines/usbotgwatcher/src/cusbmessagenotificationobserver.cpp
changeset 34 7858bc6ead78
parent 31 dfdd8240f7c8
child 35 9d8b04ca6939
--- 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;
-
-    }
-