/*
* IRC - Internet Relay Chat, ircd/map.c
- * Copyright (C) 1994 Carlo Wood ( Run @ undernet.org )
+ * Copyright (C) 1990 Jarkko Oikarinen and
+ * University of Oulu, Computing Center
+ * Copyright (C) 2002 Joseph Bongaarts <foxxe@wtfs.net>
+ *
+ * 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 2, or (at your option)
+ * 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,
*
* $Id$
*/
+
+#include "config.h"
+
#include "map.h"
#include "client.h"
#include "ircd.h"
+#include "ircd_defs.h"
+#include "ircd_reply.h"
+#include "ircd_snprintf.h"
+#include "ircd_string.h"
+#include "ircd_alloc.h"
+#include "hash.h"
#include "list.h"
#include "match.h"
+#include "msg.h"
#include "numeric.h"
-#include "numnicks.h"
-#include "querycmds.h"
+#include "s_user.h"
+#include "s_serv.h"
#include "send.h"
-#include "struct.h"
+#include "querycmds.h"
+
+#include <assert.h>
+#include <stdio.h>
+#include <string.h>
+
+static struct Map *MapList = 0;
+
+/* Add a server to the map list. */
+static void map_add(struct Client *server)
+{
+ struct Map *map = (struct Map *)MyMalloc(sizeof(struct Map));
+
+ assert(IsServer(server));
+ assert(!IsHub(server));
+ assert(!IsService(server));
+
+ map->lasttime = TStime();
+ strcpy(map->name, cli_name(server));
+ strcpy(map->info, cli_info(server));
+ map->prot = Protocol(server);
+ map->maxclients = cli_serv(server)->clients;
+
+ map->prev = 0;
+ map->next = MapList;
+
+ if(MapList)
+ MapList->prev = map;
+
+ MapList = map;
+}
+
+/* Remove a server from the map list */
+static void map_remove(struct Map *cptr)
+{
+ assert(cptr != 0);
+
+ if(cptr->next)
+ cptr->next->prev = cptr->prev;
+
+ if(cptr->prev)
+ cptr->prev->next = cptr->next;
+
+ if(MapList == cptr)
+ MapList = cptr->next;
+
+ MyFree(cptr);
+}
-void dump_map(struct Client *cptr, struct Client *server, char *mask, int prompt_length)
+/* Update a server in the list. Called when a server connects
+ * splits, or we haven't checked in more than a week. */
+void map_update(struct Client *cptr)
+{
+ struct Map *map = 0;
+
+ assert(IsServer(cptr));
+
+ /* Find the server in the list and update it */
+ for(map = MapList; map; map = map->next)
+ {
+ /* Show max clients not current, otherwise a split can be detected. */
+ if(!ircd_strcmp(cli_name(cptr), map->name))
+ {
+ map->lasttime = TStime();
+ map->prot = Protocol(cptr);
+ strcpy(map->info, cli_info(cptr));
+ if(map->maxclients < cli_serv(cptr)->clients)
+ map->maxclients = cli_serv(cptr)->clients;
+ break;
+ }
+ }
+
+ /* We do this check after finding a matching map because
+ * a client server can become a hub or service (such as
+ * santaclara)
+ */
+ if(IsHub(cptr) || IsService(cptr))
+ {
+ if(map)
+ map_remove(map);
+ return;
+ }
+
+ /* If we haven't seen it before, add it to the list. */
+ if(!map)
+ map_add(cptr);
+}
+
+#ifdef HEAD_IN_SAND_MAP
+
+void map_dump_head_in_sand(struct Client *cptr)
+{
+ struct Map *map = 0;
+ struct Map *smap = 0;
+ struct Client *acptr = 0;
+
+ /* Send me first */
+ send_reply(cptr, RPL_MAP, "", "", cli_name(&me), "", UserStats.local_clients);
+
+ for(map = MapList; map; map = smap)
+ {
+ smap = map->next;
+
+ /* Don't show servers we haven't seen in more than a week */
+ if(map->lasttime < TStime() - MAP_CACHE_TIME)
+ {
+ acptr = FindServer(map->name);
+ if(!acptr)
+ {
+ map_remove(map);
+ continue;
+ }
+ else
+ map_update(acptr);
+ }
+ send_reply(cptr, RPL_MAP, smap ? "|" : "`", "-", map->name, "", map->maxclients);
+ }
+}
+
+#endif /* HEAD_IN_SAND_MAP */
+
+#ifdef HEAD_IN_SAND_LINKS
+void map_dump_links_head_in_sand(struct Client *sptr, char *mask)
+{
+ struct Map *link = 0;
+ struct Map *slink = 0;
+ struct Client *acptr = 0;
+
+ collapse(mask);
+
+ for(link = MapList; link; link = slink)
+ {
+ slink = link->next;
+
+ if(link->lasttime < TStime() - MAP_CACHE_TIME)
+ {
+ acptr = FindServer(link->name);
+ if(!acptr)
+ {
+ map_remove(link);
+ continue;
+ }
+ else
+ map_update(acptr);
+ }
+ if (!BadPtr(mask) && match(mask, link->name))
+ continue;
+ send_reply(sptr, RPL_LINKS, link->name, cli_name(&me), 1, link->prot,
+ link->info);
+ }
+ /* don't forget to send me */
+ send_reply(sptr, RPL_LINKS, cli_name(&me), cli_name(&me), 0, Protocol(&me),
+ cli_info(&me));
+}
+#endif /* HEAD_IN_SAND_LINKS */
+
+void map_dump(struct Client *cptr, struct Client *server, char *mask, int prompt_length)
{
static char prompt[64];
struct DLink *lp;
*p = '\0';
if (prompt_length > 60)
- sendto_one(cptr, rpl_str(RPL_MAPMORE), me.name, cptr->name,
- prompt, server->name);
+ send_reply(cptr, RPL_MAPMORE, prompt, cli_name(server));
else {
char lag[512];
- if (server->serv->lag>10000)
- strcpy(lag,"(--s)");
- else if (server->serv->lag<0)
+ if (cli_serv(server)->lag>10000)
+ lag[0]=0;
+ else if (cli_serv(server)->lag<0)
strcpy(lag,"(0s)");
else
- sprintf(lag,"(%is)",server->serv->lag);
- sendto_one(cptr, rpl_str(RPL_MAP), me.name, cptr->name,
- prompt,
- ((IsBurstOrBurstAck(server)) ? "*" : ""),
- server->name,
- lag,
- (server == &me) ? UserStats.local_clients : server->serv->clients);
+ sprintf(lag,"(%is)",cli_serv(server)->lag);
+ send_reply(cptr, RPL_MAP, prompt, (
+ (IsBurst(server)) ? "*" : (IsBurstAck(server) ? "!" : "")),
+ cli_name(server), lag, (server == &me) ? UserStats.local_clients :
+ cli_serv(server)->clients);
}
if (prompt_length > 0)
{
if (prompt_length > 60)
return;
strcpy(p, "|-");
- for (lp = server->serv->down; lp; lp = lp->next)
- if (match(mask, lp->value.cptr->name))
- lp->value.cptr->flags &= ~FLAGS_MAP;
+ 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
{
- lp->value.cptr->flags |= FLAGS_MAP;
+ SetFlag(lp->value.cptr, FLAG_MAP);
cnt++;
}
- for (lp = server->serv->down; lp; lp = lp->next)
+ for (lp = cli_serv(server)->down; lp; lp = lp->next)
{
- if ((lp->value.cptr->flags & FLAGS_MAP) == 0)
+ if (!HasFlag(lp->value.cptr, FLAG_MAP))
continue;
if (--cnt == 0)
*p = '`';
- dump_map(cptr, lp->value.cptr, mask, prompt_length + 2);
+ map_dump(cptr, lp->value.cptr, mask, prompt_length + 2);
}
if (prompt_length > 0)
p[-1] = '-';
}
-#if 0
-/*
- * m_map -- by Run
- *
- * parv[0] = sender prefix
- * parv[1] = server mask
- */
-int m_map(struct Client *cptr, struct Client *sptr, int parc, char *parv[])
-{
- if (parc < 2)
- parv[1] = "*";
-
- dump_map(sptr, &me, parv[1], 0);
- sendto_one(sptr, rpl_str(RPL_MAPEND), me.name, parv[0]);
-
- return 0;
-}
-#endif /* 0 */
projects / ircu2.10.12-pk.git / blobdiff