3c7d6fcce7
Also fix up some return values and stuff to use bool (or void if nothing). I just did it whilst I was here. According to jilles, the return value used to signify whether or not the client had exited. This was error-prone and was fixed a long, long time ago, but the return value was left int for historical reasons. Since the return type is not used (and has no clear use case anyway), it's safe to just get rid of it.
117 lines
3.3 KiB
C
117 lines
3.3 KiB
C
/*
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* ircd-ratbox: A slightly useful ircd.
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* m_time.c: Sends the current time on the server.
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*
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* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
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* Copyright (C) 1996-2002 Hybrid Development Team
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* Copyright (C) 2002-2005 ircd-ratbox development team
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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 2 of the License, or
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* (at your option) 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
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* USA
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*/
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#include "stdinc.h"
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#include "client.h"
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#include "ircd.h"
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#include "numeric.h"
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#include "s_conf.h"
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#include "s_serv.h"
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#include "send.h"
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#include "msg.h"
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#include "parse.h"
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#include "modules.h"
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#include "packet.h"
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static const char time_desc[] =
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"Provides the TIME command to show the current server time";
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static void m_time(struct MsgBuf *, struct Client *, struct Client *, int, const char **);
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static char *date(void);
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struct Message time_msgtab = {
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"TIME", 0, 0, 0, 0,
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{mg_unreg, {m_time, 0}, {m_time, 2}, mg_ignore, mg_ignore, {m_time, 0}}
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};
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mapi_clist_av1 time_clist[] = { &time_msgtab, NULL };
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DECLARE_MODULE_AV2(time, NULL, NULL, time_clist, NULL, NULL, NULL, NULL, time_desc);
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static const char *months[] = {
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"January", "February", "March", "April",
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"May", "June", "July", "August",
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"September", "October", "November", "December"
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};
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static const char *weekdays[] = {
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"Sunday", "Monday", "Tuesday", "Wednesday",
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"Thursday", "Friday", "Saturday"
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};
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/*
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* m_time
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* parv[1] = servername
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*/
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static void
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m_time(struct MsgBuf *msgbuf_p, struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
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{
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/* this is not rate limited, so end the grace period */
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if(MyClient(source_p) && !IsFloodDone(source_p))
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flood_endgrace(source_p);
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if(hunt_server(client_p, source_p, ":%s TIME :%s", 1, parc, parv) == HUNTED_ISME)
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sendto_one_numeric(source_p, RPL_TIME, form_str(RPL_TIME),
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me.name, date());
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}
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/* date()
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*
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* returns date in human readable form
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*/
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static char *
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date(void)
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{
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static char buf[80];
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char plus;
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struct tm *lt;
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struct tm *gm;
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struct tm gmbuf;
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time_t lclock;
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int minswest;
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lclock = rb_current_time();
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gm = gmtime(&lclock);
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memcpy((void *) &gmbuf, (void *) gm, sizeof(gmbuf));
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gm = &gmbuf;
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lt = localtime(&lclock);
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if(lt->tm_yday == gm->tm_yday)
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minswest = (gm->tm_hour - lt->tm_hour) * 60 + (gm->tm_min - lt->tm_min);
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else if(lt->tm_yday > gm->tm_yday && lt->tm_year == gm->tm_year)
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minswest = (gm->tm_hour - (lt->tm_hour + 24)) * 60;
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else
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minswest = ((gm->tm_hour + 24) - lt->tm_hour) * 60;
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plus = (minswest > 0) ? '-' : '+';
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if(minswest < 0)
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minswest = -minswest;
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sprintf(buf, "%s %s %d %d -- %02u:%02u:%02u %c%02u:%02u",
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weekdays[lt->tm_wday], months[lt->tm_mon], lt->tm_mday,
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lt->tm_year + 1900, lt->tm_hour, lt->tm_min, lt->tm_sec,
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plus, minswest / 60, minswest % 60);
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return buf;
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}
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