applayerprotocols/httptransportfw/inc/framework/RHeaderField.h
author Pat Downey <patd@symbian.org>
Wed, 01 Sep 2010 12:21:21 +0100
branchRCL_3
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// Copyright (c) 2001-2009 Nokia Corporation and/or its subsidiary(-ies).
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// All rights reserved.
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// This component and the accompanying materials are made available
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// under the terms of "Eclipse Public License v1.0"
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// which accompanies this distribution, and is available
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// at the URL "http://www.eclipse.org/legal/epl-v10.html".
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//
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// Initial Contributors:
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// Nokia Corporation - initial contribution.
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//
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// Contributors:
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//
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// Description:
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//
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/**
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 @file RHeaderField.h
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 @warning : This file contains Rose Model ID comments - please do not delete
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*/
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#ifndef __RHEADERFIELD_H__
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#define __RHEADERFIELD_H__
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// System includes
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#include <e32base.h>
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#include <http/thttphdrval.h>
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#include <http/rhttppropertyset.h>
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#include <http/rhttpheaders.h>
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// Forward declarations
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class CHeaderField;
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class THeaderFieldPartIter;
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/**
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The default chunk size for Raw data should be set to the average length of a header field when encoded in
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plaintext.
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@publishedAll
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@released
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*/
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const TInt KDefaultRawChunkSize= 32;
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//##ModelId=3B1E52A50396
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class RHeaderField
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/**
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An proxy object for a single field in an HTTP header.  The class is used by
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implementations of CHeaderCodec in order to manipulate the header at the part and
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parameter level, or to obtain raw data, during a header encode/decode operation.
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@publishedAll
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@released
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*/
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	{
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public: // methods
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	//##ModelId=3BA6004002BC
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	RHeaderField(CHeaderField& aHeaderField);
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	IMPORT_C
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	//##ModelId=3B1E52A503C0
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	RStringF Name() const;
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	IMPORT_C
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	//##ModelId=3B1E52A503BF
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	THeaderFieldPartIter PartsL();
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	IMPORT_C
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	//##ModelId=3B1E52A503B9
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	void RawDataL(TPtrC8& aRawData);
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	IMPORT_C
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	//##ModelId=3BA6004002B2
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	RHTTPHeaders Collection();
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	IMPORT_C
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	//##ModelId=3B1E52A503B6
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	void SetPartL(CHeaderFieldPart* aPart, TInt aIndex);
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	IMPORT_C
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	//##ModelId=3B1E52A503B4
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	void BeginRawDataL(TInt aChunkSize = KDefaultRawChunkSize);
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	IMPORT_C
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	//##ModelId=3B1E52A503AB
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	void WriteRawDataL(const TDesC8& aData);
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	IMPORT_C
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	//##ModelId=3B1E52A503AD
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	void WriteRawDataL(TChar aData);
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	IMPORT_C
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	//##ModelId=3B1E52A503AA
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	void CommitRawData();
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private: // attributes
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	/** The internal representation of this header field
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	*/
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	//##ModelId=3B1E52A503A2
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	CHeaderField& iHeaderField;
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};
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inline RHeaderField::RHeaderField(CHeaderField& aHeaderField)
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	: iHeaderField(aHeaderField)
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	{
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	}
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#endif // __CHEADERFIELD_H__