Ethereal-dev: [ethereal-dev] Network object name resolving implemented

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From: Laurent Deniel <deniel@xxxxxxxxxxx>
Date: Sun, 06 Sep 1998 14:46:37 +0200
Hi,

 I have implemented network object name resolving.  The current
 implemented objects are : IP addresses, UDP and TCP ports.

 All name resolutions use a hash table to optimize lookup time
 and a mechanism is implemented to avoid long DNS timeout for
 hostname lookups.

 In attachment, you can see the function prototypes (resolv.h),
 the 3 exported functions return the name of the object if found
 or the appropriate decimal notation (if not found or if the 
 name resolution is not actif (g_resolving_actif = 0)).

 This global variable controls the module activation, I need
 some advices for its use, should I add a process argument or
 should I add an option window with a name resolution option 
 checkbox ... In the last case, can someone help me (I am not 
 yet familiar with GTK :-)

 This module works fine on Linux, I will test it on other platforms, 
 next week. So expect a patch soon.

 Laurent.

--
Laurent DENIEL            | E-mail: deniel@xxxxxxxxxxx
Paris, FRANCE             |         deniel@xxxxxxxxxxxxxxxxxxxxxxxxxxxx
                          | WWW   : http://www.worldnet.fr/~deniel
    All above opinions are personal, unless stated otherwise.
/* resolv.h
 * Definitions for network object lookup
 *
 * Laurent Deniel <deniel@xxxxxxxxxxx>
 *
 * Ethereal - Network traffic analyzer
 * By Gerald Combs <gerald@xxxxxxxx>
 * Copyright 1998 Gerald Combs
 *
 * 
 * This program is free software; you can redistribute it and/or
 * modify it under the terms of the GNU General Public License
 * as published by the Free Software Foundation; either version 2
 * of the License, or (at your option) any later version.
 * 
 * This program is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 * GNU General Public License for more details.
 * 
 * You should have received a copy of the GNU General Public License
 * along with this program; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
 */

#ifndef __RESOLV_H__
#define __RESOLV_H__

/* global variable */

extern int g_resolving_actif;

/* Functions in resolv.h */

extern u_char *get_udp_port(u_int port);
extern u_char *get_tcp_port(u_int port);
extern u_char *get_hostname(u_int addr);

#endif /* __RESOLV_H__ */