--- /dev/null Thu Jan 01 00:00:00 1970 +0000
+++ b/telephonyprotocols/rawipnif/version1/src/Receiver.cpp Wed Sep 01 12:40:21 2010 +0100
@@ -0,0 +1,106 @@
+// Copyright (c) 2002-2009 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:
+// Implements the active object that controls the Read() requests.
+//
+//
+
+/**
+ @file
+*/
+
+#include "Receiver.h"
+#include "Constants.h"
+
+
+CReceiver::CReceiver(CBcaIoController& aObserver, CBttLogger* aTheLogger)
+/**
+ * Constructor. Performs standard active object initialisation.
+ *
+ * @param aObserver Reference to the observer of this state machine
+ * @param aTheLogger The logging object
+ */
+ : CActive(EPriorityNormal),
+ iObserver(aObserver),
+ iTheLogger(aTheLogger)
+ {
+ CActiveScheduler::Add(this);
+ }
+
+CReceiver::~CReceiver()
+/**
+ * Destructor.
+ */
+ {
+ Cancel();
+ }
+
+void CReceiver::RunL()
+/**
+ * Method called when read request completes. This will only be once the BCA has a full IP
+ * packet in its buffer.
+ */
+ {
+ _LOG_L1C2(_L8("CReceiver::RunL [iStatus=%d]"), iStatus.Int());
+
+ if (iStatus!=KErrNone)
+ {
+ if(iStatus == KErrNoMemory)
+ {
+ _LOG_L2C1(
+ _L8("WARNING! CReceiver: Read failed with KErrNoMemory"));
+ // Read operation failed!! Nif will re-issue the read request.
+ StartListening();
+ }
+ else
+ {
+ _LOG_L2C1(_L8("WARNING! CReceiver: Read failed"));
+ iObserver.Stop(iStatus.Int());
+ }
+ return;
+ }
+
+ _LOG_L1C1(_L8("CReceiver: Data Packet Received"));
+
+ // Process Ip packet
+ iObserver.Process(iData);
+
+ // The packet received was processed. NIF can start listening
+ // for another one.
+ StartListening();
+
+ }
+
+void CReceiver::DoCancel()
+/**
+ * Cancel active request
+ */
+ {
+ _LOG_L1C1(_L8("CReceiver::DoCancel"));
+
+ (iObserver.Bca())->CancelRead();
+ }
+
+void CReceiver::StartListening()
+/**
+ * This method issues a Read request. This is the API used to receive
+ * packets from BCA.
+ */
+ {
+ _LOG_L1C1(_L8("CReceiver::StartListening"));
+
+ // The BCA will complete this read once it has a full IP packet in its buffer.
+ (iObserver.Bca())->Read(iStatus, iData);
+
+ SetActive();
+ }