newio/modules/m_who.c

/*
 *  ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
 *  m_who.c: Shows who is on a channel.
 *
 *  Copyright (C) 2002 by the past and present ircd coders, and others.
 *
 *  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
 *
 *  $Id$
 */

#include "stdinc.h"
#include "list.h"
#include "client.h"
#include "channel.h"
#include "channel_mode.h"
#include "hash.h"
#include "ircd.h"
#include "numeric.h"
#include "s_serv.h"
#include "send.h"
#include "irc_string.h"
#include "sprintf_irc.h"
#include "conf.h"
#include "parse.h"
#include "modules.h"

static void who_global(struct Client *, char *, int);
static void do_who(struct Client *, struct Client *,
                   const char *, const char *);
static void do_who_on_channel(struct Client *, struct Channel *,
                              const char *, int, int);

/*
** m_who
**      parv[0] = sender prefix
**      parv[1] = nickname mask list
**      parv[2] = additional selection flag, only 'o' for now.
*/
static void
m_who(struct Client *client_p, struct Client *source_p,
      int parc, char *parv[])
{
  struct Client *target_p;
  char *mask = parv[1];
  dlink_node *lp;
  int server_oper = parc > 2 ? (*parv[2] == 'o') : 0; /* Show OPERS only */
  struct Channel *chptr;

  /* See if mask is there, collapse it or return if not there */
  if (EmptyString(mask))
  {
    who_global(source_p, mask, server_oper);
    sendto_one(source_p, form_str(RPL_ENDOFWHO),
               me.name, source_p->name, "*");
    return;
  }

  /* mask isn't NULL at this point. repeat after me... -db */
  collapse(mask);

  /* '/who *' */
  if (!strcmp(mask, "*"))
  {
    if ((lp = source_p->channel.head) != NULL)
    {
      struct Channel *mychannel = ((struct Membership *)lp->data)->chptr;
      do_who_on_channel(source_p, mychannel, mychannel->chname, 1,
                        server_oper);
    }

    sendto_one(source_p, form_str(RPL_ENDOFWHO),
               me.name, source_p->name, "*");
    return;
  }

  /* '/who #some_channel' */
  if (IsChanPrefix(*mask))
  {
    /* List all users on a given channel */
    if ((chptr = hash_find_channel(mask)) != NULL)
    {
      if (IsMember(source_p, chptr))
        do_who_on_channel(source_p, chptr, chptr->chname, 1, server_oper);
      else if (!SecretChannel(chptr))
        do_who_on_channel(source_p, chptr, chptr->chname, 0, server_oper);
    }

    sendto_one(source_p, form_str(RPL_ENDOFWHO),
               me.name, source_p->name, mask);
    return;
  }

  /* '/who nick' */
  if (((target_p = hash_find_client(mask)) != NULL) &&
      IsClient(target_p) && (!server_oper || HasUMode(target_p, UMODE_OPER)))
  {
    DLINK_FOREACH(lp, target_p->channel.head)
    {
      chptr = ((struct Membership *) lp->data)->chptr;
      if (PubChannel(chptr) || IsMember(source_p, chptr))
        break;
    }

    if (lp != NULL)
      do_who(source_p, target_p, chptr->chname,
             get_member_status(lp->data, !!HasCap(source_p, CAP_MULTI_PREFIX)));
    else
      do_who(source_p, target_p, NULL, "");

    sendto_one(source_p, form_str(RPL_ENDOFWHO),
               me.name, source_p->name, mask);
    return;
  }

  /* '/who 0' */
  if (!strcmp(mask, "0"))
    who_global(source_p, NULL, server_oper);
  else
    who_global(source_p, mask, server_oper);

  /* Wasn't a nick, wasn't a channel, wasn't a '*' so ... */
  sendto_one(source_p, form_str(RPL_ENDOFWHO),
             me.name, source_p->name, mask);
}

/* who_common_channel
 * inputs       - pointer to client requesting who
 *              - pointer to channel member chain.
 *              - char * mask to match
 *              - int if oper on a server or not
 *              - pointer to int maxmatches
 * output       - NONE
 * side effects - lists matching clients on specified channel,
 *                marks matched clients.
 *
 */
static void
who_common_channel(struct Client *source_p, struct Channel *chptr,
                   char *mask, int server_oper, int *maxmatches)
{
  dlink_node *ptr = NULL;

  DLINK_FOREACH(ptr, chptr->members.head)
  {
    struct Client *target_p = ((struct Membership *)ptr->data)->client_p;

    if (!HasUMode(target_p, UMODE_INVISIBLE) || HasFlag(target_p, FLAGS_MARK))
      continue;

    if (server_oper)
      if (!HasUMode(target_p, UMODE_OPER) ||
          (HasUMode(target_p, UMODE_HIDDEN) && !HasUMode(source_p, UMODE_OPER)))
        continue;

    AddFlag(target_p, FLAGS_MARK);

    assert(target_p->servptr != NULL);

    if ((mask == NULL) ||
      match(mask, target_p->name) || match(mask, target_p->username) ||
      match(mask, target_p->host) || 
      ((!ConfigServerHide.hide_servers || HasUMode(source_p, UMODE_OPER)) &&
       match(mask, target_p->servptr->name)) ||
      match(mask, target_p->info))
    {
      do_who(source_p, target_p, NULL, "");

      if (*maxmatches > 0)
      {
        if (--(*maxmatches) == 0)
          return;
      }
    }
  }
}

/* who_global()
 *
 * inputs       - pointer to client requesting who
 *              - char * mask to match
 *              - int if oper on a server or not
 * output       - NONE
 * side effects - do a global scan of all clients looking for match
 *                this is slightly expensive on EFnet ...
 */
static void
who_global(struct Client *source_p, char *mask, int server_oper)
{
  struct Channel *chptr;
  struct Client *target_p;
  dlink_node *lp;
  dlink_node *lp_next;
  dlink_node *gcptr;
  dlink_node *gcptr_next;
  int maxmatches = 500;
  static time_t last_used = 0;

  if (!HasUMode(source_p, UMODE_OPER))
  {
    if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
    {
      /* safe enough to give this on a local connect only */
      sendto_one(source_p, form_str(RPL_LOAD2HI), me.name, source_p->name);
      return;
    }

    last_used = CurrentTime;
  }

  /* first, list all matching invisible clients on common channels */
  DLINK_FOREACH_SAFE(lp, lp_next, source_p->channel.head)
  {
    chptr = ((struct Membership *)lp->data)->chptr;
    who_common_channel(source_p, chptr, mask, server_oper, &maxmatches);
  }

  /* second, list all matching visible clients */
  DLINK_FOREACH_SAFE(gcptr, gcptr_next, global_client_list.head)
  {
    target_p = gcptr->data;

    if (!IsClient(target_p))
      continue;

    if (HasUMode(target_p, UMODE_INVISIBLE))
    {
      DelFlag(target_p, FLAGS_MARK);
      continue;
    }

    if (server_oper)
      if (!HasUMode(target_p, UMODE_OPER) ||
          (HasUMode(target_p, UMODE_HIDDEN) && !HasUMode(source_p, UMODE_OPER)))
        continue;

    assert(target_p->servptr != NULL);

    if (!mask ||
        match(mask, target_p->name) || match(mask, target_p->username) ||
        match(mask, target_p->host) || match(mask, target_p->servptr->name) ||
        match(mask, target_p->info))
    {
      do_who(source_p, target_p, NULL, "");

      if (maxmatches > 0)
      {
        if (--maxmatches == 0)
          return;
      }
    }
  }
}

/* do_who_on_channel()
 *
 * inputs       - pointer to client requesting who
 *              - pointer to channel to do who on
 *              - The "real name" of this channel
 *              - int if source_p is a server oper or not
 *              - int if client is member or not
 *              - int server_op flag
 * output       - NONE
 * side effects - do a who on given channel
 */
static void
do_who_on_channel(struct Client *source_p, struct Channel *chptr,
                  const char *chname, int member, int server_oper)
{
  dlink_node *ptr = NULL, *ptr_next = NULL;
  struct Client *target_p;
  struct Membership *ms;

  DLINK_FOREACH_SAFE(ptr, ptr_next, chptr->members.head)
  {
    ms = ptr->data;
    target_p = ms->client_p;

    if (member || !HasUMode(target_p, UMODE_INVISIBLE))
    {
      if (server_oper)
        if (!HasUMode(target_p, UMODE_OPER) ||
            (HasUMode(target_p, UMODE_HIDDEN) && !HasUMode(source_p, UMODE_OPER)))
          continue;
      do_who(source_p, target_p, chname, get_member_status(ms, !!HasCap(source_p, CAP_MULTI_PREFIX)));
    }
  }
}

/* do_who()
 *
 * inputs       - pointer to client requesting who
 *              - pointer to client to do who on
 *              - The reported name
 *              - channel flags
 * output       - NONE
 * side effects - do a who on given person
 */
static void
do_who(struct Client *source_p, struct Client *target_p,
       const char *chname, const char *op_flags)
{
  char status[8]; /* G*#@%+\0 */

  if (HasUMode(source_p, UMODE_OPER))
    snprintf(status, sizeof(status), "%c%s%s%s", target_p->away ? 'G' : 'H',
             HasUMode(target_p, UMODE_OPER) ? "*" : "",
             IsCaptured(target_p) ? "#" : "", op_flags);
  else
    snprintf(status, sizeof(status), "%c%s%s", target_p->away ? 'G' : 'H',
             HasUMode(target_p, UMODE_OPER) &&
             !HasUMode(target_p, UMODE_HIDDEN) ? "*" : "", op_flags);

  if (ConfigServerHide.hide_servers)
  {
    sendto_one(source_p, form_str(RPL_WHOREPLY), me.name, source_p->name,
               (chname) ? (chname) : "*",
               target_p->username, target_p->host,
               HasUMode(source_p, UMODE_OPER) ? target_p->servptr->name : "*",
               target_p->name, status, 0, target_p->info);
  }
  else
  {
    sendto_one(source_p, form_str(RPL_WHOREPLY), me.name, source_p->name,
               (chname) ? (chname) : "*", target_p->username,
               target_p->host, target_p->servptr->name, target_p->name,
               status, target_p->hopcount, target_p->info);
  }
}

static struct Message who_msgtab = {
  "WHO", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
  {m_unregistered, m_who, m_ignore, m_ignore, m_who, m_ignore}
};

static void
module_init(void)
{
  mod_add_cmd(&who_msgtab);
}

static void
module_exit(void)
{
  mod_del_cmd(&who_msgtab);
}

struct module module_entry = {
  .node    = { NULL, NULL, NULL },
  .name    = NULL,
  .version = "$Revision$",
  .handle  = NULL,
  .modinit = module_init,
  .modexit = module_exit,
  .flags   = 0
};
Revision:	1406
Committed:	Thu May 10 21:01:57 2012 UTC (11 years, 11 months ago) by michael
Content type:	text/x-csrc
Original Path:	*ircd-hybrid-8/modules/m_who.c*
File size:	10386 byte(s)
Log Message:	- m_who(): replace two irccmp with strcmp
#	User	Rev	Content
1	adx	30	/*
2			* ircd-hybrid: an advanced Internet Relay Chat Daemon(ircd).
3			* m_who.c: Shows who is on a channel.
4			*
5			* Copyright (C) 2002 by the past and present ircd coders, and others.
6			*
7			* This program is free software; you can redistribute it and/or modify
8			* it under the terms of the GNU General Public License as published by
9			* the Free Software Foundation; either version 2 of the License, or
10			* (at your option) any later version.
11			*
12			* This program is distributed in the hope that it will be useful,
13			* but WITHOUT ANY WARRANTY; without even the implied warranty of
14			* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
15			* GNU General Public License for more details.
16			*
17			* You should have received a copy of the GNU General Public License
18			* along with this program; if not, write to the Free Software
19			* Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
20			* USA
21			*
22	knight	31	* $Id$
23	adx	30	*/
24	michael	1011
25	adx	30	#include "stdinc.h"
26	michael	1011	#include "list.h"
27	adx	30	#include "client.h"
28			#include "channel.h"
29			#include "channel_mode.h"
30			#include "hash.h"
31			#include "ircd.h"
32			#include "numeric.h"
33			#include "s_serv.h"
34			#include "send.h"
35			#include "irc_string.h"
36			#include "sprintf_irc.h"
37	michael	1309	#include "conf.h"
38	adx	30	#include "parse.h"
39			#include "modules.h"
40
41	michael	980	static void who_global(struct Client , char , int);
42			static void do_who(struct Client , struct Client ,
43			const char , const char );
44			static void do_who_on_channel(struct Client , struct Channel ,
45			const char *, int, int);
46	adx	30
47			/*
48			** m_who
49			** parv[0] = sender prefix
50			** parv[1] = nickname mask list
51			** parv[2] = additional selection flag, only 'o' for now.
52			*/
53			static void
54			m_who(struct Client client_p, struct Client source_p,
55			int parc, char *parv[])
56			{
57			struct Client *target_p;
58			char *mask = parv[1];
59			dlink_node *lp;
60			int server_oper = parc > 2 ? (parv[2] == 'o') : 0; / Show OPERS only */
61			struct Channel *chptr;
62
63			/* See if mask is there, collapse it or return if not there */
64	michael	980	if (EmptyString(mask))
65	adx	30	{
66			who_global(source_p, mask, server_oper);
67			sendto_one(source_p, form_str(RPL_ENDOFWHO),
68	michael	980	me.name, source_p->name, "*");
69	adx	30	return;
70			}
71
72			/* mask isn't NULL at this point. repeat after me... -db */
73			collapse(mask);
74
75			/* '/who ' /
76	michael	1406	if (!strcmp(mask, "*"))
77	adx	30	{
78			if ((lp = source_p->channel.head) != NULL)
79			{
80			struct Channel mychannel = ((struct Membership )lp->data)->chptr;
81	michael	1243	do_who_on_channel(source_p, mychannel, mychannel->chname, 1,
82	adx	30	server_oper);
83			}
84
85	michael	1295	sendto_one(source_p, form_str(RPL_ENDOFWHO),
86			me.name, source_p->name, "*");
87	adx	30	return;
88			}
89
90			/* '/who #some_channel' */
91			if (IsChanPrefix(*mask))
92			{
93			/* List all users on a given channel */
94			if ((chptr = hash_find_channel(mask)) != NULL)
95			{
96			if (IsMember(source_p, chptr))
97	michael	1243	do_who_on_channel(source_p, chptr, chptr->chname, 1, server_oper);
98	adx	30	else if (!SecretChannel(chptr))
99	michael	1243	do_who_on_channel(source_p, chptr, chptr->chname, 0, server_oper);
100	adx	30	}
101
102			sendto_one(source_p, form_str(RPL_ENDOFWHO),
103	michael	980	me.name, source_p->name, mask);
104	adx	30	return;
105			}
106
107			/* '/who nick' */
108	michael	1169	if (((target_p = hash_find_client(mask)) != NULL) &&
109	michael	1219	IsClient(target_p) && (!server_oper \|\| HasUMode(target_p, UMODE_OPER)))
110	adx	30	{
111			DLINK_FOREACH(lp, target_p->channel.head)
112			{
113			chptr = ((struct Membership *) lp->data)->chptr;
114			if (PubChannel(chptr) \|\| IsMember(source_p, chptr))
115			break;
116			}
117
118			if (lp != NULL)
119			do_who(source_p, target_p, chptr->chname,
120	michael	1146	get_member_status(lp->data, !!HasCap(source_p, CAP_MULTI_PREFIX)));
121	adx	30	else
122			do_who(source_p, target_p, NULL, "");
123
124			sendto_one(source_p, form_str(RPL_ENDOFWHO),
125	michael	980	me.name, source_p->name, mask);
126	adx	30	return;
127			}
128
129			/* '/who 0' */
130	michael	1406	if (!strcmp(mask, "0"))
131	adx	30	who_global(source_p, NULL, server_oper);
132			else
133			who_global(source_p, mask, server_oper);
134
135	michael	1146	/* Wasn't a nick, wasn't a channel, wasn't a '' so ... /
136	adx	30	sendto_one(source_p, form_str(RPL_ENDOFWHO),
137	michael	980	me.name, source_p->name, mask);
138	adx	30	}
139
140			/* who_common_channel
141			* inputs - pointer to client requesting who
142			* - pointer to channel member chain.
143			* - char * mask to match
144			* - int if oper on a server or not
145			* - pointer to int maxmatches
146			* output - NONE
147			* side effects - lists matching clients on specified channel,
148			* marks matched clients.
149			*
150			*/
151			static void
152			who_common_channel(struct Client source_p, struct Channel chptr,
153			char mask, int server_oper, int maxmatches)
154			{
155	michael	1295	dlink_node *ptr = NULL;
156	adx	30
157			DLINK_FOREACH(ptr, chptr->members.head)
158			{
159	michael	1295	struct Client target_p = ((struct Membership )ptr->data)->client_p;
160	adx	30
161	michael	1219	if (!HasUMode(target_p, UMODE_INVISIBLE) \|\| HasFlag(target_p, FLAGS_MARK))
162	adx	30	continue;
163
164	michael	1295	if (server_oper)
165			if (!HasUMode(target_p, UMODE_OPER) \|\|
166			(HasUMode(target_p, UMODE_HIDDEN) && !HasUMode(source_p, UMODE_OPER)))
167			continue;
168	adx	30
169	michael	1219	AddFlag(target_p, FLAGS_MARK);
170	adx	30
171			assert(target_p->servptr != NULL);
172
173			if ((mask == NULL) \|\|
174	adx	268	match(mask, target_p->name) \|\| match(mask, target_p->username) \|\|
175			match(mask, target_p->host) \|\|
176	michael	1219	((!ConfigServerHide.hide_servers \|\| HasUMode(source_p, UMODE_OPER)) &&
177	adx	268	match(mask, target_p->servptr->name)) \|\|
178			match(mask, target_p->info))
179	adx	30	{
180			do_who(source_p, target_p, NULL, "");
181
182			if (*maxmatches > 0)
183			{
184	adx	268	if (--(*maxmatches) == 0)
185			return;
186	adx	30	}
187			}
188			}
189			}
190
191			/* who_global()
192			*
193			* inputs - pointer to client requesting who
194			* - char * mask to match
195			* - int if oper on a server or not
196			* output - NONE
197			* side effects - do a global scan of all clients looking for match
198			* this is slightly expensive on EFnet ...
199			*/
200			static void
201			who_global(struct Client source_p, char mask, int server_oper)
202			{
203			struct Channel *chptr;
204			struct Client *target_p;
205			dlink_node *lp;
206			dlink_node *lp_next;
207			dlink_node *gcptr;
208			dlink_node *gcptr_next;
209			int maxmatches = 500;
210	michael	1230	static time_t last_used = 0;
211	adx	30
212	michael	1219	if (!HasUMode(source_p, UMODE_OPER))
213	adx	268	{
214			if ((last_used + ConfigFileEntry.pace_wait) > CurrentTime)
215			{
216			/* safe enough to give this on a local connect only */
217	michael	980	sendto_one(source_p, form_str(RPL_LOAD2HI), me.name, source_p->name);
218	adx	268	return;
219			}
220	michael	980
221			last_used = CurrentTime;
222	adx	268	}
223
224	adx	30	/* first, list all matching invisible clients on common channels */
225			DLINK_FOREACH_SAFE(lp, lp_next, source_p->channel.head)
226			{
227			chptr = ((struct Membership *)lp->data)->chptr;
228			who_common_channel(source_p, chptr, mask, server_oper, &maxmatches);
229			}
230
231			/* second, list all matching visible clients */
232			DLINK_FOREACH_SAFE(gcptr, gcptr_next, global_client_list.head)
233			{
234			target_p = gcptr->data;
235
236			if (!IsClient(target_p))
237			continue;
238
239	michael	1219	if (HasUMode(target_p, UMODE_INVISIBLE))
240	adx	30	{
241	michael	1219	DelFlag(target_p, FLAGS_MARK);
242	adx	30	continue;
243			}
244
245	michael	1295	if (server_oper)
246			if (!HasUMode(target_p, UMODE_OPER) \|\|
247			(HasUMode(target_p, UMODE_HIDDEN) && !HasUMode(source_p, UMODE_OPER)))
248			continue;
249	adx	30
250			assert(target_p->servptr != NULL);
251
252			if (!mask \|\|
253			match(mask, target_p->name) \|\| match(mask, target_p->username) \|\|
254	adx	268	match(mask, target_p->host) \|\| match(mask, target_p->servptr->name) \|\|
255			match(mask, target_p->info))
256	adx	30	{
257			do_who(source_p, target_p, NULL, "");
258
259			if (maxmatches > 0)
260			{
261			if (--maxmatches == 0)
262	adx	268	return;
263	adx	30	}
264			}
265			}
266			}
267
268			/* do_who_on_channel()
269			*
270			* inputs - pointer to client requesting who
271			* - pointer to channel to do who on
272			* - The "real name" of this channel
273			* - int if source_p is a server oper or not
274			* - int if client is member or not
275			* - int server_op flag
276			* output - NONE
277			* side effects - do a who on given channel
278			*/
279			static void
280			do_who_on_channel(struct Client source_p, struct Channel chptr,
281			const char *chname, int member, int server_oper)
282			{
283	michael	313	dlink_node ptr = NULL, ptr_next = NULL;
284	adx	30	struct Client *target_p;
285			struct Membership *ms;
286
287			DLINK_FOREACH_SAFE(ptr, ptr_next, chptr->members.head)
288			{
289			ms = ptr->data;
290			target_p = ms->client_p;
291
292	michael	1219	if (member \|\| !HasUMode(target_p, UMODE_INVISIBLE))
293	adx	30	{
294	michael	1295	if (server_oper)
295			if (!HasUMode(target_p, UMODE_OPER) \|\|
296			(HasUMode(target_p, UMODE_HIDDEN) && !HasUMode(source_p, UMODE_OPER)))
297			continue;
298	michael	1146	do_who(source_p, target_p, chname, get_member_status(ms, !!HasCap(source_p, CAP_MULTI_PREFIX)));
299	adx	30	}
300			}
301			}
302
303			/* do_who()
304			*
305			* inputs - pointer to client requesting who
306			* - pointer to client to do who on
307			* - The reported name
308			* - channel flags
309			* output - NONE
310			* side effects - do a who on given person
311			*/
312			static void
313			do_who(struct Client source_p, struct Client target_p,
314			const char chname, const char op_flags)
315			{
316	michael	1146	char status[8]; /* G#@%+\0 /
317	adx	30
318	michael	1219	if (HasUMode(source_p, UMODE_OPER))
319	michael	1146	snprintf(status, sizeof(status), "%c%s%s%s", target_p->away ? 'G' : 'H',
320	michael	1219	HasUMode(target_p, UMODE_OPER) ? "*" : "",
321			IsCaptured(target_p) ? "#" : "", op_flags);
322	adx	30	else
323	michael	1146	snprintf(status, sizeof(status), "%c%s%s", target_p->away ? 'G' : 'H',
324	michael	1294	HasUMode(target_p, UMODE_OPER) &&
325			!HasUMode(target_p, UMODE_HIDDEN) ? "*" : "", op_flags);
326	adx	30
327			if (ConfigServerHide.hide_servers)
328			{
329	michael	980	sendto_one(source_p, form_str(RPL_WHOREPLY), me.name, source_p->name,
330	adx	30	(chname) ? (chname) : "*",
331	michael	980	target_p->username, target_p->host,
332	michael	1219	HasUMode(source_p, UMODE_OPER) ? target_p->servptr->name : "*",
333	adx	30	target_p->name, status, 0, target_p->info);
334			}
335			else
336			{
337	michael	980	sendto_one(source_p, form_str(RPL_WHOREPLY), me.name, source_p->name,
338			(chname) ? (chname) : "*", target_p->username,
339	adx	30	target_p->host, target_p->servptr->name, target_p->name,
340			status, target_p->hopcount, target_p->info);
341			}
342			}
343	michael	1230
344			static struct Message who_msgtab = {
345			"WHO", 0, 0, 2, MAXPARA, MFLG_SLOW, 0,
346			{m_unregistered, m_who, m_ignore, m_ignore, m_who, m_ignore}
347			};
348
349			static void
350			module_init(void)
351			{
352			mod_add_cmd(&who_msgtab);
353			}
354
355			static void
356			module_exit(void)
357			{
358			mod_del_cmd(&who_msgtab);
359			}
360
361			struct module module_entry = {
362			.node = { NULL, NULL, NULL },
363			.name = NULL,
364			.version = "$Revision$",
365			.handle = NULL,
366			.modinit = module_init,
367			.modexit = module_exit,
368			.flags = 0
369			};