--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bthci/hci2implementations/hctls/bcsp/src/hctlbcspreceiver.cpp	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,179 @@
+// Copyright (c) 2006-2009 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:
+//
+
+/**
+ @file
+ @internalComponent
+*/
+
+#include "hctlbcspreceiver.h"
+
+#include "hctlbcsp.h"
+#include "hctlbcspconsts.h"
+#include "debug.h"
+
+
+/**
+Implementation of Class CHCTLBcspReceiver
+*/
+CHCTLBcspReceiver::CHCTLBcspReceiver(CHCTLBcsp& aHCTLBcsp, RBusDevComm& aPort) :
+	CActive(EPriorityStandard), 
+	iHctlBcsp(aHCTLBcsp),
+	iReceiveBufPtr(NULL,0),
+	iPort(aPort)
+    {
+	LOG_FUNC
+	CActiveScheduler::Add(this);
+    }
+
+CHCTLBcspReceiver::~CHCTLBcspReceiver()
+    {
+	LOG_FUNC
+
+	Cancel();
+    iReceiveBuffer.Close();
+    }
+
+CHCTLBcspReceiver* CHCTLBcspReceiver::NewL(CHCTLBcsp& aHCTLBcsp, RBusDevComm& aPort) 
+    {
+	LOG_STATIC_FUNC
+
+    CHCTLBcspReceiver* self=new(ELeave)CHCTLBcspReceiver(aHCTLBcsp, aPort);
+    CleanupStack::PushL(self);
+    self->ConstructL();
+    CleanupStack::Pop(self);
+    return self;
+    }
+
+void CHCTLBcspReceiver::ProcessData()	
+/**
+	This method parses the byte stream for a pair of 0xC0 bytes denoting beginning and end of packets
+	Then calls the HandleRx
+	Then zeros the pointer to the receive buffer and queues another read for the next frame
+*/
+    {
+	LOG_FUNC
+
+#ifdef __DEBUG_FLOG_RAW_UART_	
+	LOG(_L8("HCTLBCSP: UART RX..."));
+	TPtrC8 ptr = iReceiveBufPtr.Ptr();
+	TInt len = iReceiveBufPtr.Length();
+	LOGHEXDESC(iReceiveBufPtr);
+#endif
+	
+	if(iReceiveBufPtr.Length() > 1) // Processing the remainder of the SLIP encoded Frame
+		{
+		if(iHctlBcsp.HandleRx(iReceiveBufPtr) != KErrNone)	// SLIP Decode Frame
+			{
+			LOG(_L8("HCTLBCSP: SLIP Decoding failed discard packet requeue read..."))
+			}
+		}
+
+	// Reset Buffers
+	iReceiveBufPtr.Zero();
+	QueueReadForNextFrame(); // Get more stuff until next slip byte
+	}
+
+void CHCTLBcspReceiver::QueueReadForNextFrame()
+/**
+	Method moved due to HCI refactoring to reduce code duplication
+	This method should suffice for all RBusDevComm reads
+
+	@param aBytesRequired
+*/
+	{
+	LOG_FUNC
+
+	if (IsActive())
+        {
+		LOG(_L8("Receiver already active - TRYING TO CANCEL AND REQUEUE"));
+ 		Cancel(); // consume signal then do re-queue
+        }
+ 
+    SetActive();
+
+	iPort.Read(iStatus, iReceiveBufPtr);
+	}
+
+void CHCTLBcspReceiver::RunL()
+/**
+	If no error occurred, call ProcessData(). Otherwise, throw any data away 
+	and requeue the Read. 	
+*/
+	{
+	LOG_LINE
+	LOG_FUNC
+	LOG1(_L8("\tiStatus = %d"), iStatus.Int());
+
+	switch(iStatus.Int())
+		{
+		case KErrNone:
+			// Receiver has a framer state machine
+			ProcessData();
+			break;
+		
+		case KErrAbort:
+		case KErrBadPower:
+			iReceiveBufPtr.Zero();
+			// Pretend nothing happened and requeue the read.
+			// Indeed the driver gives us this notification, not on power-down
+			// but on the next power-up, so we can requeue.
+			QueueReadForNextFrame();
+			break;
+
+#ifdef __DEBUG_INIT_PROGRESS
+		case KErrCommsOverrun:
+		case KErrCommsFrame:
+		case KErrCommsParity:
+			break;
+
+		default:
+			PANIC(KHCTLBcspPanicCat, EHCIHCTLReceiverFramerBadState);
+			break;
+#else
+		default:
+			// Ignore error condition.
+			iReceiveBufPtr.Zero();
+			QueueReadForNextFrame();
+			break;
+#endif
+		};
+	}
+
+void CHCTLBcspReceiver::ConstructL()
+    {
+	LOG_FUNC
+	
+	//Create a HBufC based RBuf Object. 
+    HBufC8* buf = HBufC8::NewMaxL(KHCTLRecvBufSize);
+    iReceiveBuffer.Assign(buf);
+    iReceiveBufPtr.Set(buf->Des());
+    }
+
+void CHCTLBcspReceiver::DoCancel()
+	{
+	LOG_FUNC
+	
+	iPort.ReadCancel();
+	}
+
+TInt CHCTLBcspReceiver::RunError(TInt aError)
+	{
+	LOG_LINE
+	LOG_FUNC
+	LOG1(_L8("\taError = %d"), aError);
+	static_cast<void>(aError); // prevent unused variable warning
+	return KErrNone;
+	}