--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/bluetoothmgmt/bluetoothclientlib/avlib/avdtpHeaderCompressionCapability.cpp	Fri Jan 15 08:13:17 2010 +0200
@@ -0,0 +1,86 @@
+// Copyright (c) 2003-2009 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
+ @publishedPartner
+*/
+
+#include <bluetooth/logger.h>
+#include <bluetoothav.h>
+#include "gavdpinterface.h"
+
+#ifdef __FLOG_ACTIVE
+_LIT8(KLogComponent, LOG_COMPONENT_AVLIB);
+#endif
+
+#ifdef _DEBUG
+PANICCATEGORY("headcomp");
+#endif
+
+const TUint8 KBackChannelBitMask= 0x80;
+const TUint8 KMediaBitMask		= 0x40;
+const TUint8 KRecoveryBitMask	= 0x20;
+
+EXPORT_C TAvdtpHeaderCompressionCapabilities::TAvdtpHeaderCompressionCapabilities()
+: TAvdtpServiceCapability(EServiceCategoryHeaderCompression, KServiceCatLOSCHeaderCompression)
+	{
+	}
+	
+EXPORT_C /*virtual*/ TInt TAvdtpHeaderCompressionCapabilities::AsProtocol(RBuf8& aBuffer) const
+	{
+	TInt ret = AddHeader(aBuffer);
+	
+	if (ret==KErrNone)
+		{
+		TUint8 capabilityByte =0; // see fig8.52 AVDTP v1.0
+		capabilityByte |= BackChannel() ? KBackChannelBitMask : 0;
+		capabilityByte |= Media() ? KMediaBitMask : 0;
+		capabilityByte |= Recovery() ? KRecoveryBitMask : 0;
+		aBuffer.Append(capabilityByte);
+		}
+	return ret;	
+	}
+
+/*virtual*/	void TAvdtpHeaderCompressionCapabilities::Parse(const TDesC8& aPtr)
+	{
+	ASSERT_DEBUG(aPtr.Length()==1);	// the parse broke if this is not true
+	iBackChannel = (aPtr[0] & KBackChannelBitMask) ? ETrue : EFalse;
+	iMedia = (aPtr[0] & KMediaBitMask) ? ETrue : EFalse;
+	iRecovery = (aPtr[0] & KRecoveryBitMask) ? ETrue : EFalse;
+	}
+
+	
+EXPORT_C TBool TAvdtpHeaderCompressionCapabilities::Media() const
+	{
+	return iMedia;
+	}
+	
+EXPORT_C TBool TAvdtpHeaderCompressionCapabilities::Recovery() const
+	{
+	return iRecovery;
+	}
+	
+EXPORT_C TBool TAvdtpHeaderCompressionCapabilities::BackChannel() const
+	{
+	return iBackChannel;
+	}
+	
+EXPORT_C void TAvdtpHeaderCompressionCapabilities::SetCapabilities(TBool aMedia,TBool aRecovery,TBool aBackChannel)
+	{
+	iMedia=aMedia;
+	iRecovery=aRecovery;
+	iBackChannel=aBackChannel;
+	}