--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/zeroconf/dnsparser/inc/tdnsheader.h	Thu Jun 24 19:09:47 2010 +0530
@@ -0,0 +1,90 @@
+/*
+* Copyright (c) 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: 
+*
+*/
+
+
+
+#ifndef __TDNSHEADER_H__
+#define __TDNSHEADER_H__
+
+#include <mdns/dnsconstants.h>
+
+class TDnsHeader
+    {
+public:
+	inline TUint16 Id()const;
+	inline TUint16 IsQuery()const;
+	inline TUint16 Opcode()const;
+	inline TUint16 IsAuthoritative()const;
+	inline TUint16 IsTruncated()const;
+	inline TUint16 RecursionDesired()const;
+	inline TUint16 RecursionAvailable()const;
+	inline TUint16 Reserved()const;
+	inline TUint16 ResponseCode()const;
+	inline TUint16 QueryCount()const;
+	inline TUint16 AnswerCount()const;
+	inline TUint16 AuthorityNSCount()const;
+	inline TUint16 AdditionalRCount()const;
+	inline TUint16 Flags()const;
+	
+	inline void SetId(TUint16 aId);
+	inline void SetQuery(TBool aQuery);
+	inline void SetOpcode(TUint16  aOpcode);
+	inline void SetAuthoritative(TBool aAuthBit);
+	inline void SetTruncated(TBool aTruncBit);
+	inline void SetRecursionDesired(TBool aRecDesired);
+	inline void SetRecursionAvailable(TBool aRecAvailable);
+	inline void SetReserved(TUint16 aResv);
+	inline void SetResponseCode(TUint16 aRespCode);
+	inline void SetFlags(TUint16 aFlags);
+	inline void SetQueryCount(TUint16 aCount);
+	inline void SetAnswerCount(TUint16 aCount);
+	inline void SetAuthorityNSCount(TUint16 aCount);
+	inline void SetAdditionalRCount(TUint16 aCount);
+	
+	inline TDnsHeader();
+	inline TDnsHeader(const TDnsHeader& aHeader);
+	
+private:
+/*	                              1  1  1  1  1  1
+    0  1  2  3  4  5  6  7  8  9  0  1  2  3  4  5
+  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+  |                      ID                       |
+  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+  |QR|   Opcode  |AA|TC|RD|RA|   Z    |   RCODE   |
+  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+  |                    QDCOUNT                    |
+  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+  |                    ANCOUNT                    |
+  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+  |                    NSCOUNT                    |
+  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+  |                    ARCOUNT                    |
+  +--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+--+
+  
+*/
+	TUint16 iID;
+	TUint16 iFlags;
+	TUint16 iQCount;
+	TUint16 iACount;
+	TUint16 iNSCount;
+	TUint16 iARCount;	
+    };
+
+#include <mdns/tdnsheader.inl>
+
+#endif //__TDNSHEADER_H__
+