137 lines
3.0 KiB
C
137 lines
3.0 KiB
C
/*****************************************************************************
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*
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* $Id: timeout.c,v 1.16 2007/03/03 14:38:31 mbse Exp $
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* Purpose ...............: Inactivity timeout functions
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*
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*****************************************************************************
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* Copyright (C) 1997-2007
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*
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* Michiel Broek FIDO: 2:280/2802
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* Beekmansbos 10
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* 1971 BV IJmuiden
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* the Netherlands
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*
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* This file is part of MBSE BBS.
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*
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* This BBS is free software; you can redistribute it and/or modify it
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* under the terms of the GNU General Public License as published by the
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* Free Software Foundation; either version 2, or (at your option) any
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* later version.
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*
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* MBSE BBS is distributed in the hope that it will be useful, but
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* WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
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* 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 MBSE BBS; see the file COPYING. If not, write to the Free
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* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
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*****************************************************************************/
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#include "../config.h"
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#include "../lib/mbselib.h"
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#include "../lib/mbse.h"
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#include "../lib/users.h"
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#include "../lib/msg.h"
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#include "timeout.h"
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#include "funcs.h"
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#include "bye.h"
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#include "filesub.h"
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#include "language.h"
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#include "term.h"
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extern int e_pid; /* Pid of external program */
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extern int hanged_up; /* Hanged up status */
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void die(int onsig)
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{
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if (onsig <= NSIG)
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signal(onsig, SIG_DFL);
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/*
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* First check if there is a child running, if so, kill it.
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*/
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if (e_pid) {
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if ((kill(e_pid, SIGTERM)) == 0)
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Syslog('+', "SIGTERM to pid %d succeeded", e_pid);
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else {
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if ((kill(e_pid, SIGKILL)) == 0)
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Syslog('+', "SIGKILL to pid %d succeeded", e_pid);
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else
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WriteError("Failed to kill pid %d", e_pid);
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}
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}
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if (MsgBase.Locked)
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Msg_UnLock();
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if (MsgBase.Open)
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Msg_Close();
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Home();
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if (onsig) {
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if (onsig == SIGHUP) {
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hanged_up = 1;
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Syslog('+', "Lost Carrier");
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} else if (onsig == SIGPIPE) {
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hanged_up = 1;
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Syslog('+', "Broken Pipe");
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} else if (onsig == SIGALRM) {
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Syslog('+', "User inactivity timeout");
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} else {
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if (onsig <= NSIG) {
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hanged_up = 1;
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WriteError("Terminated on signal %d (%s)", onsig, SigName[onsig]);
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} else {
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WriteError("Terminated with error %d", onsig);
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}
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}
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} else {
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Syslog(' ', "Terminated by user");
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}
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if (onsig == SIGSEGV) {
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Syslog('+', "Last msg area %s", msgs.Name);
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}
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Good_Bye(onsig);
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}
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void alarm_sig()
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{
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Enter(2);
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/* Autologout: idletime reached.*/
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pout(LIGHTRED, BLACK, (char *) Language(410));
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Enter(2);
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Syslog('!', "Autologout: idletime reached");
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die(SIGALRM);
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}
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void alarm_set(int val)
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{
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signal(SIGALRM, (void (*))alarm_sig);
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alarm(val);
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}
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void alarm_on()
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{
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alarm_set(60 * CFG.idleout);
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}
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void alarm_off()
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{
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alarm(0);
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signal(SIGALRM, SIG_IGN);
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}
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