mirror of
https://github.com/matrix-construct/construct
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107 lines
3.1 KiB
C++
107 lines
3.1 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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using namespace ircd;
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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 *, client::client &, client::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, client::client &client, client::client &source, 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(my(source) && !is_flood_done(source))
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flood_endgrace(&source);
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if(hunt_server(&client, &source, ":%s TIME :%s", 1, parc, parv) == HUNTED_ISME)
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sendto_one_numeric(&source, 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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