init
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236
ircd/class.c
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236
ircd/class.c
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/*
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* IRC - Internet Relay Chat, ircd/class.c
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* Copyright (C) 1990 Darren Reed
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 1, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this program; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef lint
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static char sccsid[] = "@(#)class.c 1.4 6/28/93 (C) 1990 Darren Reed";
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#endif
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#include "struct.h"
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#include "common.h"
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#include "numeric.h"
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#include "h.h"
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#define BAD_CONF_CLASS -1
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#define BAD_PING -2
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#define BAD_CLIENT_CLASS -3
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aClass *classes;
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int get_conf_class(aconf)
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aConfItem *aconf;
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{
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if ((aconf) && Class(aconf))
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return (ConfClass(aconf));
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Debug((DEBUG_DEBUG,"No Class For %s",
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(aconf) ? aconf->name : "*No Conf*"));
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return (BAD_CONF_CLASS);
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}
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static int get_conf_ping(aconf)
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aConfItem *aconf;
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{
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if ((aconf) && Class(aconf))
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return (ConfPingFreq(aconf));
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Debug((DEBUG_DEBUG,"No Ping For %s",
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(aconf) ? aconf->name : "*No Conf*"));
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return (BAD_PING);
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}
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int get_client_class(acptr)
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aClient *acptr;
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{
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Reg1 Link *tmp;
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Reg2 aClass *cl;
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int i = 0, retc = BAD_CLIENT_CLASS;
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if (acptr && !IsMe(acptr) && !IsPing(acptr) && (acptr->confs))
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for (tmp = acptr->confs; tmp; tmp = tmp->next)
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{
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if (!tmp->value.aconf ||
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!(cl = tmp->value.aconf->class))
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continue;
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if (Class(cl) > retc)
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retc = Class(cl);
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}
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Debug((DEBUG_DEBUG,"Returning Class %d For %s",retc,acptr->name));
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return (retc);
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}
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int get_client_ping(acptr)
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aClient *acptr;
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{
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int ping = 0, ping2;
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aConfItem *aconf;
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Link *link;
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link = acptr->confs;
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if (link)
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while (link)
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{
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aconf = link->value.aconf;
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if (aconf->status & (CONF_CLIENT|CONF_CONNECT_SERVER|
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CONF_NOCONNECT_SERVER))
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{
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ping2 = get_conf_ping(aconf);
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if ((ping2 != BAD_PING) && ((ping > ping2) ||
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!ping))
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ping = ping2;
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}
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link = link->next;
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}
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else
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{
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ping = PINGFREQUENCY;
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Debug((DEBUG_DEBUG,"No Attached Confs"));
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}
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if (ping <= 0)
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ping = PINGFREQUENCY;
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Debug((DEBUG_DEBUG,"Client %s Ping %d", acptr->name, ping));
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return (ping);
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}
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int get_con_freq(clptr)
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aClass *clptr;
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{
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if (clptr)
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return (ConFreq(clptr));
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else
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return (CONNECTFREQUENCY);
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}
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/*
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* When adding a class, check to see if it is already present first.
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* if so, then update the information for that class, rather than create
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* a new entry for it and later delete the old entry.
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* if no present entry is found, then create a new one and add it in
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* immeadiately after the first one (class 0).
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*/
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void add_class(class, ping, confreq, maxli, sendq)
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int class, ping, confreq, maxli;
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long sendq;
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{
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aClass *t, *p;
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t = find_class(class);
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if ((t == classes) && (class != 0))
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{
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p = (aClass *)make_class();
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NextClass(p) = NextClass(t);
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NextClass(t) = p;
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}
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else
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p = t;
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Debug((DEBUG_DEBUG,
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"Add Class %d: p %x t %x - cf: %d pf: %d ml: %d sq: %l",
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class, p, t, confreq, ping, maxli, sendq));
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Class(p) = class;
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ConFreq(p) = confreq;
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PingFreq(p) = ping;
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MaxLinks(p) = maxli;
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MaxSendq(p) = (sendq > 0) ? sendq : MAXSENDQLENGTH;
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if (p != t)
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Links(p) = 0;
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}
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aClass *find_class(cclass)
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int cclass;
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{
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aClass *cltmp;
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for (cltmp = FirstClass(); cltmp; cltmp = NextClass(cltmp))
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if (Class(cltmp) == cclass)
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return cltmp;
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return classes;
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}
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void check_class()
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{
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Reg1 aClass *cltmp, *cltmp2;
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Debug((DEBUG_DEBUG, "Class check:"));
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for (cltmp2 = cltmp = FirstClass(); cltmp; cltmp = NextClass(cltmp2))
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{
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Debug((DEBUG_DEBUG,
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"Class %d : CF: %d PF: %d ML: %d LI: %d SQ: %ld",
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Class(cltmp), ConFreq(cltmp), PingFreq(cltmp),
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MaxLinks(cltmp), Links(cltmp), MaxSendq(cltmp)));
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if (MaxLinks(cltmp) < 0)
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{
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NextClass(cltmp2) = NextClass(cltmp);
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if (Links(cltmp) <= 0)
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free_class(cltmp);
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}
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else
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cltmp2 = cltmp;
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}
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}
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void initclass()
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{
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classes = (aClass *)make_class();
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Class(FirstClass()) = 0;
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ConFreq(FirstClass()) = CONNECTFREQUENCY;
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PingFreq(FirstClass()) = PINGFREQUENCY;
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MaxLinks(FirstClass()) = MAXIMUM_LINKS;
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MaxSendq(FirstClass()) = MAXSENDQLENGTH;
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Links(FirstClass()) = 0;
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NextClass(FirstClass()) = NULL;
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}
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void report_classes(sptr)
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aClient *sptr;
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{
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Reg1 aClass *cltmp;
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for (cltmp = FirstClass(); cltmp; cltmp = NextClass(cltmp))
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sendto_one(sptr, rpl_str(RPL_STATSYLINE), me.name, sptr->name,
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'Y', Class(cltmp), PingFreq(cltmp), ConFreq(cltmp),
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MaxLinks(cltmp), MaxSendq(cltmp));
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}
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long get_sendq(cptr)
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aClient *cptr;
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{
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Reg1 int sendq = MAXSENDQLENGTH, retc = BAD_CLIENT_CLASS;
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Reg2 Link *tmp;
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Reg2 aClass *cl;
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if (cptr && !IsMe(cptr) && (cptr->confs))
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for (tmp = cptr->confs; tmp; tmp = tmp->next)
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{
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if (!tmp->value.aconf ||
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!(cl = tmp->value.aconf->class))
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continue;
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if (Class(cl) > retc)
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sendq = MaxSendq(cl);
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}
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return sendq;
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}
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