]>
jfr.im git - irc/quakenet/snircd.git/blob - ircd/m_map.c
2 * IRC - Internet Relay Chat, ircd/m_map.c
3 * Copyright (C) 1990 Jarkko Oikarinen and
4 * University of Oulu, Computing Center
6 * See file AUTHORS in IRC package for additional names of
9 * This program is free software; you can redistribute it and/or modify
10 * it under the terms of the GNU General Public License as published by
11 * the Free Software Foundation; either version 1, or (at your option)
14 * This program is distributed in the hope that it will be useful,
15 * but WITHOUT ANY WARRANTY; without even the implied warranty of
16 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
17 * GNU General Public License for more details.
19 * You should have received a copy of the GNU General Public License
20 * along with this program; if not, write to the Free Software
21 * Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
23 * $Id: m_map.c,v 1.14 2004/12/11 05:13:47 klmitch Exp $
27 * m_functions execute protocol messages on this server:
29 * cptr is always NON-NULL, pointing to a *LOCAL* client
30 * structure (with an open socket connected!). This
31 * identifies the physical socket where the message
32 * originated (or which caused the m_function to be
33 * executed--some m_functions may call others...).
35 * sptr is the source of the message, defined by the
36 * prefix part of the message if present. If not
37 * or prefix not found, then sptr==cptr.
39 * (!IsServer(cptr)) => (cptr == sptr), because
40 * prefixes are taken *only* from servers...
43 * (sptr == cptr) => the message didn't
46 * (sptr != cptr && IsServer(sptr) means
47 * the prefix specified servername. (?)
49 * (sptr != cptr && !IsServer(sptr) means
50 * that message originated from a remote
55 * (!IsServer(sptr)) means that, sptr can safely
56 * taken as defining the target structure of the
57 * message in this server.
59 * *Always* true (if 'parse' and others are working correct):
61 * 1) sptr->from == cptr (note: cptr->from == cptr)
63 * 2) MyConnect(sptr) <=> sptr == cptr (e.g. sptr
64 * *cannot* be a local connection, unless it's
65 * actually cptr!). [MyConnect(x) should probably
66 * be defined as (x == x->from) --msa ]
68 * parc number of variable parameter strings (if zero,
69 * parv is allowed to be NULL)
71 * parv a NULL terminated list of parameter pointers,
73 * parv[0], sender (prefix string), if not present
74 * this points to an empty string.
75 * parv[1]...parv[parc-1]
76 * pointers to additional parameters
77 * parv[parc] == NULL, *always*
79 * note: it is guaranteed that parv[0]..parv[parc-1] are all
86 #include "ircd_defs.h"
87 #include "ircd_features.h"
89 #include "ircd_reply.h"
90 #include "ircd_snprintf.h"
91 #include "ircd_string.h"
99 #include "querycmds.h"
101 /* #include <assert.h> -- Now using assert in ircd_log.h */
105 static void dump_map(struct Client
*cptr
, struct Client
*server
, char *mask
, int prompt_length
)
108 static char prompt
[64];
110 char *p
= prompt
+ prompt_length
;
114 if (prompt_length
> 60)
115 send_reply(cptr
, RPL_MAPMORE
, prompt
, cli_name(server
));
119 if (cli_serv(server
)->lag
>10000)
121 else if (cli_serv(server
)->lag
<0)
124 sprintf(lag
,"(%is)",cli_serv(server
)->lag
);
127 else if (IsBurstAck(server
))
131 send_reply(cptr
, RPL_MAP
, prompt
, chr
, cli_name(server
),
132 lag
, (server
== &me
) ? UserStats
.local_clients
:
133 cli_serv(server
)->clients
);
135 if (prompt_length
> 0)
141 if (prompt_length
> 60)
144 for (lp
= cli_serv(server
)->down
; lp
; lp
= lp
->next
)
145 if (match(mask
, cli_name(lp
->value
.cptr
)))
146 ClrFlag(lp
->value
.cptr
, FLAG_MAP
);
149 SetFlag(lp
->value
.cptr
, FLAG_MAP
);
152 for (lp
= cli_serv(server
)->down
; lp
; lp
= lp
->next
)
154 if (!HasFlag(lp
->value
.cptr
, FLAG_MAP
))
158 dump_map(cptr
, lp
->value
.cptr
, mask
, prompt_length
+ 2);
160 if (prompt_length
> 0)
166 * m_map - generic message handler
169 * parv[0] = sender prefix
170 * parv[1] = server mask
172 int m_map(struct Client
* cptr
, struct Client
* sptr
, int parc
, char* parv
[])
174 if (feature_bool(FEAT_HIS_MAP
) && !IsAnOper(sptr
))
176 sendcmdto_one(&me
, CMD_NOTICE
, sptr
, "%C :%s %s", sptr
,
177 "/MAP has been disabled, from CFV-165. "
178 "Visit ", feature_str(FEAT_HIS_URLSERVERS
));
183 dump_map(sptr
, &me
, parv
[1], 0);
184 send_reply(sptr
, RPL_MAPEND
);
189 int mo_map(struct Client
* cptr
, struct Client
* sptr
, int parc
, char* parv
[])
194 dump_map(sptr
, &me
, parv
[1], 0);
195 send_reply(sptr
, RPL_MAPEND
);