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deb-mbse/mbsebbs/bye.c

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/*****************************************************************************
*
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* $Id$
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* Purpose ...............: Hangup functions
*
*****************************************************************************
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* Copyright (C) 1997-2004
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*
* Michiel Broek FIDO: 2:280/2802
* Beekmansbos 10
* 1971 BV IJmuiden
* the Netherlands
*
* This file is part of MBSE BBS.
*
* This BBS 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, or (at your option) any
* later version.
*
* MBSE BBS 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 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"
#include "../lib/nodelist.h"
#include "dispfile.h"
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#include "misc.h"
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#include "language.h"
#include "bye.h"
#include "term.h"
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#include "openport.h"
#include "ttyio.h"
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extern pid_t mypid;
extern time_t t_start;
extern char *StartTime;
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extern int hanged_up;
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int do_mailout = FALSE;
void Good_Bye(int onsig)
{
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FILE *pUsrConfig, *pExitinfo;
char *temp;
long offset;
time_t t_end;
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int i;
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IsDoing("Hangup");
temp = calloc(PATH_MAX, sizeof(char));
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Syslog('+', "Good_Bye(%d)", onsig);
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/*
* Don't display goodbye screen on SIGHUP and idle timeout.
* With idle timeout this will go into a loop.
*/
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if ((onsig != SIGALRM) && (onsig != MBERR_TIMEOUT) && (hanged_up == 0))
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DisplayFile((char *)"goodbye");
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SaveLastCallers();
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/*
* Update the users database record.
*/
sprintf(temp, "%s/etc/users.data", getenv("MBSE_ROOT"));
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if ((pUsrConfig = fopen(temp,"r+")) != NULL) {
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sprintf(temp, "%s/%s/exitinfo", CFG.bbs_usersdir, exitinfo.Name);
if ((pExitinfo = fopen(temp,"rb")) != NULL) {
fread(&usrconfighdr, sizeof(usrconfighdr), 1, pUsrConfig);
fread(&exitinfo, sizeof(exitinfo), 1, pExitinfo);
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usrconfig = exitinfo;
fclose(pExitinfo);
usrconfig.iLastFileArea = iAreaNumber;
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/* If time expired, do not say say successful logoff */
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if (!iExpired && !hanged_up)
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Syslog('+', "User successfully logged off BBS");
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usrconfig.iLastMsgArea = iMsgAreaNumber;
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offset = usrconfighdr.hdrsize + (grecno * usrconfighdr.recsize);
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if (fseek(pUsrConfig, offset, SEEK_SET) != 0) {
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WriteError("$Can't move pointer in file %s/etc/users.data", getenv("MBSE_ROOT"));
} else {
fwrite(&usrconfig, sizeof(usrconfig), 1, pUsrConfig);
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}
fclose(pUsrConfig);
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}
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}
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/*
* Flush all data to the user, wait 5 seconds to
* be sure the user received all data.
*/
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if ((onsig != SIGALRM) && (onsig != MBERR_TIMEOUT) && (hanged_up == 0)) {
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colour(LIGHTGRAY, BLACK);
sleep(4);
}
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for (i = 0; i < NSIG; i++) {
if (i == SIGCHLD)
signal(i, SIG_DFL);
else if ((i != SIGKILL) && (i != SIGSTOP))
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signal(i, SIG_DFL);
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}
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if ((onsig != SIGALRM) && (onsig != MBERR_TIMEOUT) && (hanged_up == 0)) {
cookedport();
}
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/*
* Ignore SIGHUP during hangup.
*/
signal(SIGHUP, SIG_IGN);
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hangup();
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for (i = 0; i < NSIG; i++) {
if ((i == SIGHUP) || (i == SIGPIPE) || (i == SIGBUS) || (i == SIGILL) || (i == SIGSEGV) || (i == SIGTERM))
signal(i, SIG_DFL);
}
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if (do_mailout)
CreateSema((char *)"mailout");
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t_end = time(NULL);
Syslog(' ', "MBSEBBS finished in %s", t_elapsed(t_start, t_end));
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sleep(1);
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/*
* Start shutting down this session
*/
socket_shutdown(mypid);
sprintf(temp, "%s/tmp/mbsebbs%d", getenv("MBSE_ROOT"), getpid());
unlink(temp);
sprintf(temp, "%s/%s/exitinfo", CFG.bbs_usersdir, exitinfo.Name);
unlink(temp);
free(temp);
unlink("taglist");
Free_Language();
free(pTTY);
if (StartTime)
free(StartTime);
deinitnl();
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exit(onsig);
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}
void Quick_Bye(int onsig)
{
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char *temp;
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int i;
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temp = calloc(PATH_MAX, sizeof(char));
Syslog('+', "Quick_Bye");
socket_shutdown(mypid);
sprintf(temp, "%s/tmp/mbsebbs%d", getenv("MBSE_ROOT"), getpid());
unlink(temp);
free(temp);
colour(LIGHTGRAY, BLACK);
sleep(3);
if ((onsig != SIGALRM) && (onsig != MBERR_TIMEOUT) && (hanged_up == 0)) {
cookedport();
}
/*
* Ignore SIGHUP during hangup
*/
signal(SIGHUP, SIG_IGN);
hangup();
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/*
* Prevent that we call die() if something goes wrong next
*/
for (i = 0; i < NSIG; i++)
if ((i == SIGHUP) || (i == SIGPIPE) || (i == SIGBUS) || (i == SIGILL) || (i == SIGSEGV) || (i == SIGTERM))
signal(i, SIG_DFL);
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free(pTTY);
if (StartTime)
free(StartTime);
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exit(MBERR_OK);
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}