--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetooth/btstack/l2cap/l2capSigPacketCommandReject.cpp	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,247 @@
+// Copyright (c) 2004-2009 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:
+//
+
+#include <bluetooth/logger.h>
+
+#include "l2capSigPacketCommandReject.h"
+#include "l2capSignalHandler.h"
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KLogComponent, LOG_COMPONENT_L2CAP);
+#endif
+
+
+//					COMMAND REJECT COMMAND 
+
+
+HCommandReject::HCommandReject(RMBufChain& aCommand) 
+ : HL2CapCommand(aCommand, KDefaultRTXTimerDuration, KDefaultERTXTimerDuration)
+	{
+	LOG_FUNC
+	}
+
+/**
+Verifies that the buffer contains a structurally correct command. 
+This does not ensure that the content of the command is semantically valid.
+
+@param aCommmand A new HL2CapCommand if the buffer contains a structurally valid command.
+@param aBuffer The buffer containing the command
+@return KErrNone if the command if created.
+		KErrNoMemory if the command structure is valid but cannot be created.
+		KErrCorrupt if the command structure is invalid.
+*/
+TInt HCommandReject::NewCommandIfValid(RMBufChain& aBuffer, HL2CapCommand*& aCommand)
+	{
+	LOG_STATIC_FUNC
+	// Firstly align the MBufChain.  The maximum size we can align the 
+	// MBufChain to is the maximum MBuf size
+	__ASSERT_COMPILE(KL2CapCommandRejectMaxLength <= KMBufSmallSize);
+	
+	TInt length = aBuffer.Length();
+	if((length >= KL2CapCommandRejectMinLength) && (length <= KL2CapCommandRejectMaxLength))
+		{
+		// Don't need to check result as we know that the MBufChain contains
+		// at least length bytes as we asked first.
+		(void)aBuffer.Align(length);
+		}
+	else
+		{
+		// Dodge length!
+		return KErrCorrupt;
+		}
+		
+	if(VerifyStructure(aBuffer))
+		{
+		// Top!  The structure's fine, go ahead and create the command.
+		aCommand = new HCommandReject(aBuffer);
+		if(aCommand)
+			{
+			return KErrNone;
+			}
+		else
+			{
+			return KErrNoMemory;
+			}
+		}
+	else
+		{
+		// We'll not have any of this nonsense!
+		return KErrCorrupt;
+		}	
+	}
+
+/*static*/ HCommandReject* HCommandReject::New(TL2CAPCommandRejectData aRejectData, TUint8 aId)
+	{
+	LOG_STATIC_FUNC
+	HCommandReject* cmd = NULL;
+	RMBufChain buf;
+	TInt rerr = KErrNone;
+	
+	switch(aRejectData.iReason)
+		{
+		case ECommandNotUnderstood:
+			TRAP(rerr, buf.AllocL(KL2CapCommandRejectMinLength));
+			break;
+			
+		case EMTUExceeded:
+			TRAP(rerr, buf.AllocL(KL2CapCommandRejectMinLength + KMTUExceededLength));
+			break;
+
+		case EInvalidCID:
+			TRAP(rerr, buf.AllocL(KL2CapCommandRejectMinLength + KInvalidRequestedCIDLength));
+			break;
+
+		default:
+			// Invalid reject reason.
+			rerr = KErrArgument;
+			break;
+		};
+
+	if(rerr == KErrNone)
+		{
+		// Create the command - the RMBufChain ownership will pass
+		// to the new object.
+		cmd = new HCommandReject(buf);
+		if(cmd)
+			{
+			// Setup message contents.
+			cmd->SetCode(ECommandReject);
+			cmd->SetID(aId);
+			cmd->WriteDataLength();
+			cmd->SetRejectData(aRejectData);	
+			}
+		else
+			{
+			// Free the allocated buffer.
+			buf.Free();
+			}
+		}
+	return cmd;
+	}
+
+void HCommandReject::SetRejectData(TL2CAPCommandRejectData aRejectData)
+	{
+	LOG_FUNC
+	switch(aRejectData.iReason)
+		{
+		case ECommandNotUnderstood:
+			PutLittleEndian16(ECommandNotUnderstood, KReasonOffset, iCommand);
+			break;
+			
+		case EMTUExceeded:
+			PutLittleEndian16(EMTUExceeded, KReasonOffset, iCommand);
+			PutLittleEndian16(aRejectData.iMTUExceeded, KMTUExceededOffset, iCommand);
+			break;
+
+		case EInvalidCID:
+			PutLittleEndian16(EInvalidCID, KReasonOffset, iCommand);
+			PutLittleEndian16(aRejectData.iLocalEndpoint, KLocalEndpointOffset, iCommand);
+			PutLittleEndian16(aRejectData.iRemoteEndpoint, KRemoteEndpointOffset, iCommand);
+			break;
+
+		default:
+			Panic(EL2CAPInvalidCommandRejectReason);
+			break;
+		};
+	}
+	
+
+
+HCommandReject::~HCommandReject()
+	{
+	LOG_FUNC
+	}
+
+		
+TBool HCommandReject::ProcessCommand(CL2CapSignalHandler& aSignalHandler)
+	{
+	LOG_FUNC
+	if(aSignalHandler.HandleCommandReject(this))
+		{
+		// The command has been handled.  Delete it.
+		delete this;
+		return ETrue;
+		}
+	else
+		{
+		return EFalse;
+		}
+	}
+
+TBool HCommandReject::VerifyStructure(const RMBufChain& aBuffer)
+	{
+	LOG_STATIC_FUNC
+	TInt valid = ETrue;
+	// We have a reject reason, check there is enough data for that reason
+	TL2CAPCommandRejectReason reason = TL2CAPCommandRejectReason(GetLittleEndian16(KReasonOffset, aBuffer));
+	switch(reason)
+		{
+		case ECommandNotUnderstood:
+			{
+			if(aBuffer.Length() != KL2CapCommandRejectMinLength)
+				{
+				valid = EFalse;
+				}
+			}
+			break;
+		case EMTUExceeded:
+			{
+			if(aBuffer.Length() != (KL2CapCommandRejectMinLength + KMTUExceededLength))
+				{
+				valid = EFalse;
+				}
+			break;
+			}
+		case EInvalidCID:
+			{
+			if(aBuffer.Length() != (KL2CapCommandRejectMinLength + KInvalidRequestedCIDLength))
+				{
+				valid = EFalse;
+				}
+			}
+			break;
+		default:
+			{
+			// Unknown reason code
+			valid = EFalse;
+			break;
+			}
+		};
+		
+	return valid;
+	}
+
+TInt HCommandReject::RejectData(TL2CAPCommandRejectData& aRejectData) const
+	{
+	LOG_FUNC
+	TInt rcode = KErrNone;
+	
+	aRejectData.iReason = TL2CAPCommandRejectReason(GetLittleEndian16(KReasonOffset, iCommand));
+	
+	switch(aRejectData.iReason)
+		{
+		case EMTUExceeded:
+			aRejectData.iMTUExceeded = GetLittleEndian16(KMTUExceededOffset, iCommand);	
+			break;
+		case EInvalidCID:
+			aRejectData.iLocalEndpoint = GetLittleEndian16(KLocalEndpointOffset, iCommand);
+			aRejectData.iRemoteEndpoint = GetLittleEndian16(KRemoteEndpointOffset, iCommand);			
+			break;
+		default:
+			break;
+		};
+	
+	return rcode;
+	}