--- a/usbengines/usbotgwatcher/src/cusbhosteventnotificationobserver.cpp Fri May 14 16:51:51 2010 +0300
+++ /dev/null Thu Jan 01 00:00:00 1970 +0000
@@ -1,266 +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 "cusbhosteventnotificationobserver.h"
-
-#include "definitions.h"
-#include "debug.h"
-#include "panic.h"
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbHostEventNotificationObserver::CUsbHostEventNotificationObserver(
- RUsb* aUsb) :
- CActive(EPriorityStandard), iUsb(aUsb)
- {
- CActiveScheduler::Add(this);
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbHostEventNotificationObserver::ConstructL()
- {
- LOG_FUNC
-
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbHostEventNotificationObserver* CUsbHostEventNotificationObserver::NewL(
- RUsb* aUsb)
- {
- LOG_FUNC
-
- CUsbHostEventNotificationObserver* self =
- new (ELeave) CUsbHostEventNotificationObserver(aUsb);
- CleanupStack::PushL(self);
- self->ConstructL();
- CleanupStack::Pop(self);
- return self;
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-CUsbHostEventNotificationObserver::~CUsbHostEventNotificationObserver()
- {
- LOG_FUNC
-
- Cancel();
-
- iObservers.Close();
-
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbHostEventNotificationObserver::SubscribeL(
- MUsbHostEventNotificationObserver& 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->HostEventNotification(iStatus, iEventInfo);
- SetActive();
-
- }
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbHostEventNotificationObserver::UnsubscribeL(
- MUsbHostEventNotificationObserver& aObserver)
- {
- LOG_FUNC
-
- TInt i(iObservers.Find(&aObserver));
- if (KErrNotFound == i)
- {
- LOG("Observer not found");
- PANIC( ECanNotFindHostEventNotificationObserver);
- return;
- }
-
- iObservers.Remove(i);
-
- if (0 == iObservers.Count()) // no observers anymore
- {
- // cancel pending request
- Cancel();
- }
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbHostEventNotificationObserver::RunL()
- {
- LOG_FUNC
-
- LOG1( "iStatus = %d", iStatus.Int());
-
- // if error occured, tell to Observers
- if (KErrNone != iStatus.Int())
- {
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->HostEventNotificationErrorL(iStatus.Int());
- }
- return;
- }
-
- TDeviceEventInformation dei(iEventInfo);
-
- // re-issue request first
- iUsb->HostEventNotification(iStatus, iEventInfo);
- SetActive();
-
- // Log the event
- LOG1( "iEventInfo.iDeviceId = %d" , dei.iDeviceId);
- LOG1( "iEventInfo.iEventType = %d" , dei.iEventType);
- LOG1( "iEventInfo.iError = %d" , dei.iError);
- LOG1( "iEventInfo.iDriverLoadStatus = %d" , dei.iDriverLoadStatus);
- LOG1( "iEventInfo.iVid = %d" , dei.iVid);
- LOG1( "iEventInfo.iPid = %d" , dei.iPid);
-
- // then process property change
- switch (dei.iEventType)
- {
- case EDeviceAttachment:
- {
- LOG("DeviceAttachment" );
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->DeviceAttachedL(dei);
- }
- break;
- }
-
- case EDeviceDetachment:
- {
- LOG( "DeviceDetachment" );
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->DeviceDetachedL(dei);
- }
- break;
- }
-
- case EDriverLoad:
- {
- switch (dei.iDriverLoadStatus)
- {
- case EDriverLoadSuccess:
- {
- LOG( "DriverLoadSuccess" );
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->DriverLoadSuccessL(dei);
- }
-
- break;
- }
- case EDriverLoadPartialSuccess:
- {
- LOG( "DriverLoadPartialSuccess" );
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->DriverLoadPartialSuccessL(dei);
- }
-
- break;
- }
- case EDriverLoadFailure:
- {
- LOG( "DriverLoadFailure");
-
- for (TInt i(0); i < iObservers.Count(); ++i)
- {
- iObservers[i]->DriverLoadFailureL(dei);
- }
- break;
- }
- default:
- {
- LOG("WrongDriverLoadStatus" );
- PANIC( EWrongDriverLoadStatus);
- }
- }
- break;
-
- }
- default:
- {
- LOG( "WrongHostEventNotification" );
- PANIC( EWrongHostEventNotification);
- }
- }
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-void CUsbHostEventNotificationObserver::DoCancel()
- {
- iUsb->HostEventNotificationCancel();
- }
-
-// ---------------------------------------------------------------------------
-//
-// ---------------------------------------------------------------------------
-//
-TInt CUsbHostEventNotificationObserver::RunError(TInt aError)
- {
- LOG_FUNC
-
- LOG1( "aError = %d" , aError);
-
- // try to recover and continue
- return KErrNone;
-
- }
-