X-Git-Url: http://git.pk910.de/?p=ircu2.10.12-pk.git;a=blobdiff_plain;f=ircd%2Fm_map.c;fp=ircd%2Fm_map.c;h=ffbcb183ab0d8ead99605c2b3985759c8daffe14;hp=0000000000000000000000000000000000000000;hb=0400a5a6479398d82526785c18c0df8bc8b92dce;hpb=d17e10da972ce5776c60b4c317267c6abe0e1ead diff --git a/ircd/m_map.c b/ircd/m_map.c new file mode 100644 index 0000000..ffbcb18 --- /dev/null +++ b/ircd/m_map.c @@ -0,0 +1,198 @@ +/* + * IRC - Internet Relay Chat, ircd/m_map.c + * Copyright (C) 1990 Jarkko Oikarinen and + * University of Oulu, Computing Center + * + * See file AUTHORS in IRC package for additional names of + * the programmers. + * + * 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. + * + * $Id$ + */ + +/* + * m_functions execute protocol messages on this server: + * + * cptr is always NON-NULL, pointing to a *LOCAL* client + * structure (with an open socket connected!). This + * identifies the physical socket where the message + * originated (or which caused the m_function to be + * executed--some m_functions may call others...). + * + * sptr is the source of the message, defined by the + * prefix part of the message if present. If not + * or prefix not found, then sptr==cptr. + * + * (!IsServer(cptr)) => (cptr == sptr), because + * prefixes are taken *only* from servers... + * + * (IsServer(cptr)) + * (sptr == cptr) => the message didn't + * have the prefix. + * + * (sptr != cptr && IsServer(sptr) means + * the prefix specified servername. (?) + * + * (sptr != cptr && !IsServer(sptr) means + * that message originated from a remote + * user (not local). + * + * combining + * + * (!IsServer(sptr)) means that, sptr can safely + * taken as defining the target structure of the + * message in this server. + * + * *Always* true (if 'parse' and others are working correct): + * + * 1) sptr->from == cptr (note: cptr->from == cptr) + * + * 2) MyConnect(sptr) <=> sptr == cptr (e.g. sptr + * *cannot* be a local connection, unless it's + * actually cptr!). [MyConnect(x) should probably + * be defined as (x == x->from) --msa ] + * + * parc number of variable parameter strings (if zero, + * parv is allowed to be NULL) + * + * parv a NULL terminated list of parameter pointers, + * + * parv[0], sender (prefix string), if not present + * this points to an empty string. + * parv[1]...parv[parc-1] + * pointers to additional parameters + * parv[parc] == NULL, *always* + * + * note: it is guaranteed that parv[0]..parv[parc-1] are all + * non-NULL pointers. + */ +#include "config.h" + +#include "client.h" +#include "ircd.h" +#include "ircd_defs.h" +#include "ircd_features.h" +#include "ircd_log.h" +#include "ircd_reply.h" +#include "ircd_snprintf.h" +#include "ircd_string.h" +#include "list.h" +#include "match.h" +#include "msg.h" +#include "numeric.h" +#include "s_user.h" +#include "s_serv.h" +#include "send.h" +#include "querycmds.h" + +/* #include -- Now using assert in ircd_log.h */ +#include +#include + +static void dump_map(struct Client *cptr, struct Client *server, char *mask, int prompt_length) +{ + const char *chr; + static char prompt[64]; + struct DLink *lp; + char *p = prompt + prompt_length; + int cnt = 0; + + *p = '\0'; + if (prompt_length > 60) + send_reply(cptr, RPL_MAPMORE, prompt, cli_name(server)); + else + { + char lag[512]; + if (cli_serv(server)->lag>10000) + lag[0]=0; + else if (cli_serv(server)->lag<0) + strcpy(lag,"(0s)"); + else + sprintf(lag,"(%is)",cli_serv(server)->lag); + if (IsBurst(server)) + chr = "*"; + else if (IsBurstAck(server)) + chr = "!"; + else + chr = ""; + send_reply(cptr, RPL_MAP, prompt, chr, cli_name(server), + lag, (server == &me) ? UserStats.local_clients : + cli_serv(server)->clients); + } + if (prompt_length > 0) + { + p[-1] = ' '; + if (p[-2] == '`') + p[-2] = ' '; + } + if (prompt_length > 60) + return; + strcpy(p, "|-"); + for (lp = cli_serv(server)->down; lp; lp = lp->next) + if (match(mask, cli_name(lp->value.cptr))) + ClrFlag(lp->value.cptr, FLAG_MAP); + else + { + SetFlag(lp->value.cptr, FLAG_MAP); + cnt++; + } + for (lp = cli_serv(server)->down; lp; lp = lp->next) + { + if (!HasFlag(lp->value.cptr, FLAG_MAP)) + continue; + if (--cnt == 0) + *p = '`'; + dump_map(cptr, lp->value.cptr, mask, prompt_length + 2); + } + if (prompt_length > 0) + p[-1] = '-'; +} + + +/* + * m_map - generic message handler + * -- by Run + * + * parv[0] = sender prefix + * parv[1] = server mask + */ +int m_map(struct Client* cptr, struct Client* sptr, int parc, char* parv[]) +{ + if (feature_bool(FEAT_HIS_MAP) && !IsAnOper(sptr)) + { + sendcmdto_one(&me, CMD_NOTICE, sptr, "%C :%s %s", sptr, + "/MAP has been disabled, from CFV-165. " + "Visit ", feature_str(FEAT_HIS_URLSERVERS)); + return 0; + } + if (parc < 2) + parv[1] = "*"; + dump_map(sptr, &me, parv[1], 0); + send_reply(sptr, RPL_MAPEND); + + return 0; +} + +int mo_map(struct Client* cptr, struct Client* sptr, int parc, char* parv[]) +{ + if (parc < 2) + parv[1] = "*"; + + dump_map(sptr, &me, parv[1], 0); + send_reply(sptr, RPL_MAPEND); + + return 0; +}