2 * IRC - Internet Relay Chat, ircd/m_wallops.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.
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
84 * No need to include handlers.h here the signatures must match
85 * and we don't need to force a rebuild of all the handlers everytime
86 * we add a new one to the list. --Bleep
91 #include "ircd_reply.h"
92 #include "ircd_string.h"
100 * ms_wallops - server message handler
102 int ms_wallops(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
106 message = parc > 1 ? parv[1] : 0;
108 if (EmptyString(message))
109 return need_more_params(sptr, "WALLOPS");
111 sendto_ops_butone(cptr, sptr, ":%s WALLOPS :%s", parv[0], message);
116 * mo_wallops - oper message handler
118 int mo_wallops(struct Client* cptr, struct Client* sptr, int parc, char* parv[])
122 message = parc > 1 ? parv[1] : 0;
124 if (EmptyString(message))
125 return need_more_params(sptr, "WALLOPS");
127 sendto_ops_butone(0, sptr, ":%s WALLOPS :%s", parv[0], message);
136 * Writes to all +w users currently online
138 * parv[0] = sender prefix
139 * parv[1] = message text
141 int m_wallops(struct Client *cptr, struct Client *sptr, int parc, char *parv[])
145 message = parc > 1 ? parv[1] : 0;
148 return need_more_params(sptr, "WALLOPS");
150 if (!IsServer(sptr) && MyConnect(sptr) && !IsAnOper(sptr))
152 sendto_one(sptr, err_str(ERR_NOPRIVILEGES), me.name, parv[0]);
155 sendto_ops_butone(IsServer(cptr) ? cptr : 0, sptr,
156 ":%s WALLOPS :%s", parv[0], message);