1 /*

     2 * Copyright (c) 2005 Nokia Corporation and/or its subsidiary(-ies). 

     3 * All rights reserved.

     4 * This component and the accompanying materials are made available

     5 * under the terms of "Eclipse Public License v1.0"

     6 * which accompanies this distribution, and is available

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

     8 *

     9 * Initial Contributors:

    10 * Nokia Corporation - initial contribution.

    11 *

    12 * Contributors:

    13 *

    14 * Description:  

    15 *    Active object and base class for subclasses implementing a SUPL session 

    16 *    request cycle.

    17 *

    18 */

    19 

    20 

    21 

    22 #ifndef __CSuplSessionRequest_H__

    23 #define __CSuplSessionRequest_H__

    24 

    25 // INCLUDE FILES

    26 #include <e32base.h>

    27 #include <lbspositioninfo.h>

    28 #include <epos_suplterminalqop.h>

    29 #include <epos_suplterminaltrigger.h>

    30 

    31 // CONSTANT DECLARATIONS

    32 

    33 // FORWARD DECLARATIONS

    34 class MSuplSessionObserver;

    35 class MNetInitiatedObserver;

    36 // CLASS DECLARATION

    37 

    38 /**

    39 *    Active object implementing a position request cycle. Handles

    40 *    activities such as controlling logging and verifying privacy.

    41 *

    42 */

    43 class CSuplSessionRequest : public CActive

    44     {

    45     public:  // Constructors and destructor

    46    

    47         /**

    48         * Two-phased constructor.

    49         */

    50         static CSuplSessionRequest* NewL(CSuplSessionManager& aSessnMgr, CSuplSessionBase* aSuplSessn, MSuplSessionObserver* aObserver);

    51         static CSuplSessionRequest* NewL(CSuplSessionManager& aSessnMgr, CSuplSessionBase* aSuplSessn, MNetInitiatedObserver* aObserver);

    52 

    53         /**

    54         * Destructor.

    55         */

    56         virtual ~CSuplSessionRequest();

    57 

    58     public:  // New functions

    59 

    60         /**

    61         * Starts a SUPL session request cycle. 

    62         * @param aMessage the request message from the client

    63         */

    64         void MakeSuplSessionRequestL(CSuplSessionBase* aSuplSessn, TInt aSetCaps, TInt aReqId, TBool aFirstReq);

    65         void MakeSuplSessionRequestL(CSuplSessionBase* aSuplSessn, TInt aSetCaps, TInt aReqId, TSuplTerminalQop& aQop, TBool aFirstReq);

    66         void MakeSuplSessionRequestL(CSuplSessionBase* aSuplSessn, const TDesC& aHslpAddress, TBool aFallBack, TInt aSetCaps, TInt aReqId, TBool aFirstReq);

    67         void MakeSuplSessionRequestL(CSuplSessionBase* aSuplSessn, const TDesC& aHslpAddress, TBool aFallBack, TInt aSetCaps, TInt aReqId, TSuplTerminalQop& aQop, TBool aFirstReq);

    68 

    69 		void MakeSuplSessionTriggerringRequestL(

    70 				CSuplSessionBase* aSuplSessn, 

    71 				TSuplTerminalPeriodicTrigger& aPTrigger,

    72 				TInt aSetCaps, 

    73 				TInt aReqId 

    74 			);

    75 		

    76 		void MakeSuplSessionTriggerringRequestL(

    77 				CSuplSessionBase* aSuplSessn, 

    78 				TSuplTerminalPeriodicTrigger& aPTrigger,

    79 				const TDesC& aHslpAddress, 

    80 				TBool aFallBack,

    81 				TInt aSetCaps, 

    82 				TInt aReqId

    83 			);

    84 		

    85 		void NotifyTriggerFiredRequestL(

    86 				CSuplSessionBase* aSuplSessn, 

    87 				TSuplTriggerFireInfo& aFireInfo

    88 			);

    89 		

    90         /**

    91         * Called when the server class is shutting down.

    92         */

    93         void NotifyServerShutdown();

    94 

    95 		void ForwardMessageRequestL(CSuplSessionBase* aSuplSessn,TInt aHandle,HBufC8* clientBuf);

    96 		

    97 		void CancelRunSessionRequest();

    98 		

    99 		void CancelTriggerringRequest();

   100 		

   101 		void ProtocolHUnloaded();

   102 		

   103     protected:  // From CActive

   104 

   105         void RunL();

   106         TInt RunError(TInt aError);

   107         void DoCancel();

   108 

   109     private:

   110 

   111         CSuplSessionRequest(CSuplSessionManager& aSessnMgr, CSuplSessionBase* aSuplSessn, MSuplSessionObserver* aObserver);

   112 

   113 		CSuplSessionRequest(CSuplSessionManager& aSessnMgr, CSuplSessionBase* aSuplSessn, MNetInitiatedObserver* aObserver);

   114         void ConstructL();

   115 

   116         // By default, prohibit copy constructor

   117         CSuplSessionRequest( const CSuplSessionRequest& );

   118         // Prohibit assigment operator

   119         CSuplSessionRequest& operator= ( const CSuplSessionRequest& );

   120  		void CompleteSelf(TInt aReason);

   121 	

   122     private:  // Data

   123 

   124         enum TSuplRequestStage

   125             {

   126             ESuplReqInactive = 0,

   127             ESuplSessionRequest,

   128             ESuplCancelRunSessionRequest,

   129             ESuplForwardMessage,

   130             ESuplStartTriggerRequest,            

   131             ESuplStopTriggerRequest,

   132             ESuplTriggerFiredNotifyRequest

   133             };

   134      

   135 	 TSuplRequestStage           iRequestPhase;

   136      HBufC8*                     iPositionBuffer;

   137      MSuplSessionObserver* 	     iObserver;

   138      MNetInitiatedObserver*		 iNetObserver;

   139   	 CSuplSessionManager& 		 iSessnMgr;

   140 	 CSuplSessionBase*			 iSuplSessn;

   141 	 TInt iHandle;

   142     };  

   143 

   144 #endif  // __CSuplSessionRequest_H__

   145 

   146 // End of File