solanum-vs-hackint-and-char.../ircd/restart.c

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/*
* ircd-ratbox: A slightly useful ircd.
* restart.c: Functions to allow the ircd to restart.
*
* 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
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* Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301
* USA
*/
#include "stdinc.h"
#include "restart.h"
#include "ircd.h"
#include "send.h"
#include "logger.h"
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#include "s_conf.h"
#include "client.h"
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#include "ircd_signal.h"
/* external var */
extern char * const *myargv;
void
restart(const char *mesg)
{
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static bool was_here = false; /* redundant due to restarting flag below */
if(was_here)
abort();
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was_here = true;
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ilog(L_MAIN, "Restarting Server because: %s", mesg);
server_reboot();
}
void
server_reboot(void)
{
int i;
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char path[PATH_MAX+1];
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sendto_realops_snomask(SNO_GENERAL, L_NETWIDE, "Restarting server...");
ilog(L_MAIN, "Restarting server...");
/*
* XXX we used to call flush_connections() here. But since this routine
* doesn't exist anymore, we won't be flushing. This is ok, since
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* when close handlers come into existance, rb_close() will be called
* below, and the data flushing will be implicit.
* -- adrian
*
* bah, for now, the program ain't coming back to here, so forcibly
* close everything the "wrong" way for now, and just LEAVE...
*/
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for (i = 0; i < maxconnections; ++i)
close(i);
unlink(pidFileName);
execv(ircd_paths[IRCD_PATH_IRCD_EXEC], (void *)myargv);
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/* use this if execv of SPATH fails */
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snprintf(path, sizeof(path), "%s/bin/ircd", ConfigFileEntry.dpath);
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execv(path, (void *)myargv);
exit(-1);
}