1 // Copyright (c) 2000-2009 Nokia Corporation and/or its subsidiary(-ies).

     2 // All rights reserved.

     3 // This component and the accompanying materials are made available

     4 // under the terms of "Eclipse Public License v1.0"

     5 // which accompanies this distribution, and is available

     6 // at the URL "http://www.eclipse.org/legal/epl-v10.html".

     7 //

     8 // Initial Contributors:

     9 // Nokia Corporation - initial contribution.

    10 //

    11 // Contributors:

    12 //

    13 // Description:

    14 //

    15 

    16 

    17 #ifndef DATAENCODER_H

    18 #define DATAENCODER_H

    19 

    20 #include <e32base.h>

    21 #include <btsdp.h>

    22 #include "sdpconsts.h"

    23 

    24 

    25 NONSHARABLE_CLASS(TElementEncoder)

    26 	{

    27 public:

    28 	IMPORT_C TElementEncoder(TDes8& aWriteBuffer);

    29 	IMPORT_C TInt WriteNil();

    30 	IMPORT_C TInt WriteUint(const TDesC8& aUint);

    31 	IMPORT_C TInt WriteUint(TUint aVal, TInt aNumberOfBytes=4);

    32 	IMPORT_C TInt WriteInt(const TDesC8& aInt);

    33 	IMPORT_C TInt WriteInt(TInt aVal, TInt aNumberOfBytes=4);

    34 	IMPORT_C TInt WriteUUID(const TUUID& aUUID);

    35 	IMPORT_C TInt WriteString(const TDesC8& aString);

    36 	IMPORT_C TInt WriteBoolean(TBool aBoolean);

    37 	IMPORT_C TInt WriteDES(TUint aDataSize);

    38 	IMPORT_C TInt WriteDEA(TUint aDataSize);

    39 	IMPORT_C TInt WriteURL(const TDesC8& aUrl);

    40 

    41 	IMPORT_C TInt WriteElement(TSdpElementType aType, const TDesC8& aData);

    42 	IMPORT_C TInt WriteHeader(TSdpElementType aType, TUint aDataSize);

    43 	IMPORT_C TInt WriteDesc(const TDesC8& aDesc);

    44 

    45 	// Static Util functions

    46 	IMPORT_C static void PutUint(TUint8* aPtr, TUint aUint, TInt aNumberOfBytes);

    47 	IMPORT_C static TSdpElementSizeDesc SizeDescriptor(TSdpElementType aType, TUint aDataSize);

    48 	IMPORT_C static TInt HeaderSize(TSdpElementType aType, TUint aDataSize);

    49 	IMPORT_C static TInt EncodedSize(TSdpElementType aType, TUint aDataSize);

    50 

    51 private:

    52 	TDes8& iWriteBuf;

    53 	};

    54 

    55 

    56 #endif