solanum-vs-hackint-and-char.../modules/m_time.c

118 lines
3.3 KiB
C

/*
* ircd-ratbox: A slightly useful ircd.
* m_time.c: Sends the current time on the server.
*
* Copyright (C) 1990 Jarkko Oikarinen and University of Oulu, Co Center
* Copyright (C) 1996-2002 Hybrid Development Team
* Copyright (C) 2002-2005 ircd-ratbox development team
*
* 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 of the License, 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., 59 Temple Place, Suite 330, Boston, MA 02111-1307
* USA
*
* $Id: m_time.c 254 2005-09-21 23:35:12Z nenolod $
*/
#include "stdinc.h"
#include "client.h"
#include "ircd.h"
#include "numeric.h"
#include "s_conf.h"
#include "s_serv.h"
#include "send.h"
#include "msg.h"
#include "parse.h"
#include "modules.h"
#include "packet.h"
static int m_time(struct Client *, struct Client *, int, const char **);
static char *date(void);
struct Message time_msgtab = {
"TIME", 0, 0, 0, MFLG_SLOW,
{mg_unreg, {m_time, 0}, {m_time, 2}, mg_ignore, mg_ignore, {m_time, 0}}
};
mapi_clist_av1 time_clist[] = { &time_msgtab, NULL };
DECLARE_MODULE_AV1(time, NULL, NULL, time_clist, NULL, NULL, "$Revision: 254 $");
static const char *months[] = {
"January", "February", "March", "April",
"May", "June", "July", "August",
"September", "October", "November", "December"
};
static const char *weekdays[] = {
"Sunday", "Monday", "Tuesday", "Wednesday",
"Thursday", "Friday", "Saturday"
};
/*
* m_time
* parv[1] = servername
*/
static int
m_time(struct Client *client_p, struct Client *source_p, int parc, const char *parv[])
{
/* this is not rate limited, so end the grace period */
if(MyClient(source_p) && !IsFloodDone(source_p))
flood_endgrace(source_p);
if(hunt_server(client_p, source_p, ":%s TIME :%s", 1, parc, parv) == HUNTED_ISME)
sendto_one_numeric(source_p, RPL_TIME, form_str(RPL_TIME),
me.name, date());
return 0;
}
/* date()
*
* returns date in human readable form
*/
static char *
date(void)
{
static char buf[80];
char plus;
struct tm *lt;
struct tm *gm;
struct tm gmbuf;
time_t lclock;
int minswest;
lclock = rb_current_time();
gm = gmtime(&lclock);
memcpy((void *) &gmbuf, (void *) gm, sizeof(gmbuf));
gm = &gmbuf;
lt = localtime(&lclock);
if(lt->tm_yday == gm->tm_yday)
minswest = (gm->tm_hour - lt->tm_hour) * 60 + (gm->tm_min - lt->tm_min);
else if(lt->tm_yday > gm->tm_yday && lt->tm_year == gm->tm_year)
minswest = (gm->tm_hour - (lt->tm_hour + 24)) * 60;
else
minswest = ((gm->tm_hour + 24) - lt->tm_hour) * 60;
plus = (minswest > 0) ? '-' : '+';
if(minswest < 0)
minswest = -minswest;
sprintf(buf, "%s %s %d %d -- %02u:%02u:%02u %c%02u:%02u",
weekdays[lt->tm_wday], months[lt->tm_mon], lt->tm_mday,
lt->tm_year + 1900, lt->tm_hour, lt->tm_min, lt->tm_sec,
plus, minswest / 60, minswest % 60);
return buf;
}