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Diffstat (limited to 'ircd/s_numeric.c')
| -rw-r--r-- | ircd/s_numeric.c | 127 |
1 files changed, 127 insertions, 0 deletions
diff --git a/ircd/s_numeric.c b/ircd/s_numeric.c new file mode 100644 index 0000000..bed99c1 --- /dev/null +++ b/ircd/s_numeric.c @@ -0,0 +1,127 @@ +/************************************************************************ + * IRC - Internet Relay Chat, ircd/s_numeric.c + * Copyright (C) 1990 Jarkko Oikarinen + * + * Numerous fixes by Markku Savela + * + * 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 1, 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., 675 Mass Ave, Cambridge, MA 02139, USA. + */ + +#ifndef lint +static char rcsid[] = "@(#)$Id: s_numeric.c,v 1.4 1998/12/12 23:48:17 kalt Exp $"; +#endif + +#include "os.h" +#include "s_defines.h" +#define S_NUMERIC_C +#include "s_externs.h" +#undef S_NUMERIC_C + +static char buffer[1024]; + +/* +** DoNumeric (replacement for the old do_numeric) +** +** parc number of arguments ('sender' counted as one!) +** parv[0] pointer to 'sender' (may point to empty string) (not used) +** parv[1]..parv[parc-1] +** pointers to additional parameters, this is a NULL +** terminated list (parv[parc] == NULL). +** +** *WARNING* +** Numerics are mostly error reports. If there is something +** wrong with the message, just *DROP* it! Don't even think of +** sending back a neat error message -- big danger of creating +** a ping pong error message... +*/ +int do_numeric(numeric, cptr, sptr, parc, parv) +int numeric; +aClient *cptr, *sptr; +int parc; +char *parv[]; +{ + aClient *acptr; + aChannel *chptr; + char *nick, *p; + int i; + + if (parc < 1 || !IsServer(sptr)) + return 1; + /* Remap low number numerics. */ + if (numeric < 100) + numeric += 100; + /* + ** Prepare the parameter portion of the message into 'buffer'. + ** (Because the buffer is twice as large as the message buffer + ** for the socket, no overflow can occur here... ...on current + ** assumptions--bets are off, if these are changed --msa) + ** Note: if buffer is non-empty, it will begin with SPACE. + */ + buffer[0] = '\0'; + if (parc > 1) + { + for (i = 2; i < (parc - 1); i++) + { + (void)strcat(buffer, " "); + (void)strcat(buffer, parv[i]); + } + (void)strcat(buffer, " :"); + (void)strcat(buffer, parv[parc-1]); + } + for (; (nick = strtoken(&p, parv[1], ",")); parv[1] = NULL) + { + if ((acptr = find_client(nick, (aClient *)NULL))) + { + /* + ** Drop to bit bucket if for me... + ** ...one might consider sendto_ops + ** here... --msa + ** And so it was done. -avalon + ** And regretted. Don't do it that way. Make sure + ** it goes only to non-servers. -avalon + ** Check added to make sure servers don't try to loop + ** with numerics which can happen with nick collisions. + ** - Avalon + */ + if (IsMe(acptr) || acptr->from == cptr) + sendto_flag(SCH_NUM, + "From %s for %s: %s %d %s %s.", + get_client_name(cptr, TRUE), + acptr->name, sptr->name, + numeric, nick, buffer); + else if (IsPerson(acptr) || IsServer(acptr) || + IsService(acptr)) + sendto_prefix_one(acptr, sptr,":%s %d %s%s", + parv[0], numeric, nick, buffer); + } + /* any reason why no cptr == acptr->from checks here? -krys */ +/* because these are not used.. -Vesa + else if ((acptr = find_service(nick, (aClient *)NULL))) + sendto_prefix_one(acptr, sptr,":%s %d %s%s", + parv[0], numeric, nick, buffer); + else if ((acptr = find_server(nick, (aClient *)NULL))) + { + if (!IsMe(acptr) && acptr->from != cptr) + sendto_prefix_one(acptr, sptr,":%s %d %s%s", + parv[0], numeric, nick, buffer); + } +..nuke them */ + else if ((chptr = find_channel(nick, (aChannel *)NULL))) + sendto_channel_butone(cptr,sptr,chptr,":%s %d %s%s", + parv[0], + numeric, chptr->chname, buffer); + } + return 1; +} |