1 // Copyright (c) 2004-2009 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 // pingmodel.h - icmp echo client engine

    15 //

    16 

    17 

    18 

    19 /**

    20  @internalComponent

    21 */

    22 #ifndef __ENGINE_H

    23 #define __ENGINE_H

    24 

    25 #include <es_sock.h>

    26 #include <in_sock.h>

    27 

    28 //#include <nifmbuf.h>

    29 

    30 const TInt KHostNameLimit = 80;

    31 

    32 class CNslookupContainer;

    33 

    34 const TUint KPingQuiet			= 0x01;

    35 const TUint KPingVerbose		= 0x02;

    36 const TUint KPingPackLimit		= 0x04;

    37 const TUint KPingDebug			= 0x08;

    38 

    39 //Contains engine's saved preferences

    40 class TPreferences

    41 	{

    42 public:

    43 	TBuf<80> iHostname;

    44 	};

    45 

    46 

    47 class CNslookup : public CActive

    48 	{

    49 public:

    50 	CNslookup();

    51 	~CNslookup();

    52 	

    53 	void ConstructL(const TPreferences& aPref);

    54 

    55 	//return the current preferences

    56 	void GetPreferences(TPreferences &aPref) const;

    57 	static void DefaultPreferences(TPreferences &aPref);

    58 	void SetConsole(CNslookupContainer *aConsole);

    59 	const TDesC* GetHostName() const;

    60 	void SetHostName(const TDes& ahostname);

    61 	

    62 	void EndNslookup();

    63 	TBool IsRunning() const;

    64 	void BeginL();

    65 

    66 protected:

    67 	void RunL();    //Segment of code to execute

    68 	void DoCancel();        //Stops Execution of Ping

    69 

    70 private:

    71 	void DisableRemoteLink();

    72 	void Error(const TDesC& string, TInt error);

    73 	void Stop();

    74 

    75 	/**

    76 	* Outputs some text about the Resolver Query() response to the console

    77 	*/

    78 	void QueryResponse();

    79 

    80 private:

    81 	

    82     CNslookupContainer *iConsole;

    83 	RSocketServ iSockServ;			// Socket Server

    84 	RHostResolver iHostResolv;		// Resolver

    85 	TBuf<KHostNameLimit> iHostname;	// Contains name to resolve

    86 	TInetAddr iAddress;				// Address to reverse

    87 	TInt iCount;					// Successful resolves.

    88 	TNameEntry iEntry;	//contains address resolution data

    89 	TBuf8<1024> iResult;

    90 	

    91 public:

    92 	TInetAddr iHostAddr;		//Address to Ping

    93 	TUint		iQueryType;		//< Query type select from the dialog choice list.

    94 	TBool		iShowSource;	//< Show source address for each resolved address.

    95 	};

    96 

    97 #endif