1 /*

     2 * Copyright (c) 2004-2009 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 * Name          : CSIPHostResolver.h

    16 * Part of       : ServerResolver

    17 * Version       : SIP/4.0 

    18 *

    19 */

    20 

    21 

    22 

    23 

    24 /**

    25  @internalComponent

    26 */

    27 #ifndef CSIPHOSTRESOLVER_H

    28 #define CSIPHOSTRESOLVER_H

    29 

    30 //INCLUDES

    31 #include <e32base.h>

    32 #include <in_sock.h>

    33 #include "MSIPHostResolver.h"

    34 #include "_sipcodecdefs.h"

    35 

    36 // FORWARD DECLARATIONS

    37 class CRequestQueue;

    38 class CServerQuery;

    39 class MSIPServerResolverObserver;

    40 

    41 // CLASS DEFINITION

    42 /**

    43  * CSIPHostResolver implements a

    44  */

    45 class CSIPHostResolver : public CActive, public MSIPHostResolver

    46 	{

    47 	public:// Constructors and destructor

    48 

    49 		/**

    50 	 	* Creates a new CSIPHostResolver instance

    51 	 	* @param aServer for server session

    52 	 	* @param aConnection for connection

    53 	 	* @returns a new instance of CSIPHostResolver

    54 	 	*/

    55 		static CSIPHostResolver* NewL( RSocketServ& aServer, 

    56                                    	   RConnection& aConnection );

    57 	    /**

    58 	 	* Creates a new CSIPHostResolver instance 

    59 	 	* and pushes it to CleanupStack

    60 	 	* @param aServer for server session

    61 	 	* @param aConnection for connection

    62 	 	* @returns a new instance of CSIPHostResolver

    63 	 	*/

    64 		static CSIPHostResolver* NewLC( RSocketServ& aServer, 

    65                                     	RConnection& aConnection );

    66                                     	

    67 		/**

    68 	 	* Destructor.

    69 	 	*/

    70 		~CSIPHostResolver();

    71 		

    72 	public:// From MSIPHostResolver

    73 	

    74 		RHostResolver& Resolver();

    75 		

    76 		TRequestStatus& RequestStatus();

    77 		

    78 		void SetIPListFailed( TBool aFailed );

    79 

    80 	public:

    81 	

    82 		void GetByQueryL( CServerQuery* aQuery );	

    83 

    84 		void CancelGetByURI( MSIPServerResolverObserver* aObserver );

    85 

    86 		void RunL(); 

    87 

    88 		TInt RunError( TInt aError );

    89 

    90 		void DoCancel();

    91 

    92 	private:// Constructors and destructor

    93 

    94 		void ConstructL( RSocketServ& aServer, RConnection& aConnection );

    95 

    96 		CSIPHostResolver();

    97 		

    98 	private:

    99 

   100 		void ResolveNext();

   101 

   102 	private:// Data

   103 		

   104 		CRequestQueue* iRequestQueue;

   105 

   106 		CServerQuery* iQuery;

   107 

   108 		RHostResolver iResolver;

   109 		

   110 		TBool iObserverCancel;

   111 		

   112 		TBool iFailed;

   113 		

   114 	private: // For testing purposes

   115 

   116 		UNIT_TEST(CSIPHostResolverTest)

   117 		UNIT_TEST(CSIPServerResolverTest)

   118 	};

   119 

   120 #endif // end of CSIPHOSTRESOLVER_H

   121 

   122 // End of File