1 // Copyright (c) 2007-2009 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  @file

    18  @internalTechnology

    19  

    20 */

    21 #ifndef LBS_SUPL_POS_PAYLOAD_H

    22 #define LBS_SUPL_POS_PAYLOAD_H

    23 

    24 #include <e32base.h>

    25 

    26 

    27 /**

    28 CSuplPosPayload is an abstract class providing a base definition for SUPL positioning

    29 payload messages either received or under construction for sending. SUPL supports

    30 positioning using the RRLP, TIA-801 and RRC protocols. This reference SUPL 

    31 Protocol Manager implementation supports only the RRLP positioning protocol.

    32 

    33 Concrete classes derived from this class represent each of the supported 

    34 positioning protocol message types, and provide methods for accessing and setting

    35 their parameters.

    36 

    37 @internalTechnology

    38 */

    39 NONSHARABLE_CLASS(CSuplPosPayload) : public CBase

    40 	{

    41 public:

    42 

    43 	/** Pos Payload identifiers	*/

    44 	typedef TUint32 TSuplPosPayloadType;

    45 	enum _TSuplPosPayloadType

    46 		{	

    47 	  	ERrlpAssistanceData = 0,

    48 	  	ERrlpAssistanceDataAck,

    49 	  	ERrlpMeasurePositionReq,

    50 	  	ERrlpMeasurePositionResp,

    51 	  	ERrlpProtocolError,

    52 	  	

    53 	  	EPosPayloadMessageTypeLimit

    54 		};

    55 		

    56 protected:

    57 	CSuplPosPayload(TSuplPosPayloadType aType, TBool aIsOutgoingMsg);

    58 

    59 public:

    60 	virtual ~CSuplPosPayload();

    61 	

    62 public:

    63 

    64 	/** Returns the message type */

    65 	IMPORT_C CSuplPosPayload::TSuplPosPayloadType MessageType();

    66 

    67 	/** Decodes a pos payload and returns a CSuplPosPayload object containing the decoded payload */

    68 	IMPORT_C static CSuplPosPayload* DecodePosPayloadL(const HBufC8* aPosPayload, TInt& aError);

    69 	

    70 	/** Encode a populated outgoing message */

    71 	virtual TInt EncodeToL(TPtr8& aBuf);

    72 	

    73 	/** Prints the content of the data structure to the logger */

    74 	virtual void LogMessageContent();

    75 

    76 private:

    77 

    78 	/** Prohibit copy constructor */

    79 	CSuplPosPayload(const CSuplPosPayload&);

    80 

    81 	/** Prohibit assigment operator */

    82 	CSuplPosPayload& operator= (const CSuplPosPayload&);

    83 

    84 protected:

    85 

    86 	/** Message type identifiers */

    87 	TSuplPosPayloadType iMessageType;

    88 	TBool iIsOutgoingMessage;

    89 	};

    90 

    91 #endif // LBS_SUPL_POS_PAYLOAD_H