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deb-mbse/mbsebbs/bye.c
Andrew Leary 910bc67d68 v1.0.7.7
2018-09-07 05:21:16 -04:00

232 lines
6.0 KiB
C

/*****************************************************************************
*
* $Id: bye.c,v 1.32 2008/02/12 19:59:45 mbse Exp $
* Purpose ...............: Hangup functions
*
*****************************************************************************
* Copyright (C) 1997-2006
*
* 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
* Software Foundation, 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA.
*****************************************************************************/
#include "../config.h"
#include "../lib/mbselib.h"
#include "../lib/mbse.h"
#include "../lib/users.h"
#include "../lib/nodelist.h"
#include "dispfile.h"
#include "misc.h"
#include "language.h"
#include "bye.h"
#include "term.h"
#include "openport.h"
#include "ttyio.h"
#include "mib.h"
extern pid_t mypid;
extern time_t t_start;
extern char *StartTime;
extern int hanged_up;
extern unsigned int mib_sessions;
extern unsigned int mib_minutes;
int do_mailout = FALSE;
void Good_Bye(int onsig)
{
FILE *pUsrConfig, *pExitinfo;
char *temp;
int offset;
time_t t_end;
int i;
IsDoing("Hangup");
temp = calloc(PATH_MAX, sizeof(char));
Syslog('+', "Good_Bye(%d)", onsig);
/*
* Don't display goodbye screen on SIGHUP and idle timeout.
* With idle timeout this will go into a loop.
*/
if ((onsig != SIGALRM) && (onsig != MBERR_TIMEOUT) && (hanged_up == 0))
DisplayFile((char *)"goodbye");
SaveLastCallers();
/*
* Update the users database record.
*/
snprintf(temp, PATH_MAX, "%s/etc/users.data", getenv("MBSE_ROOT"));
if ((pUsrConfig = fopen(temp,"r+")) != NULL) {
snprintf(temp, PATH_MAX, "%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);
usrconfig = exitinfo;
fclose(pExitinfo);
usrconfig.iLastFileArea = iAreaNumber;
/* If time expired, do not say say successful logoff */
if (!iExpired && !hanged_up)
Syslog('+', "User successfully logged off BBS");
usrconfig.iLastMsgArea = iMsgAreaNumber;
offset = usrconfighdr.hdrsize + (grecno * usrconfighdr.recsize);
if (fseek(pUsrConfig, offset, SEEK_SET) != 0) {
WriteError("$Can't move pointer in file %s/etc/users.data", getenv("MBSE_ROOT"));
} else {
fwrite(&usrconfig, sizeof(usrconfig), 1, pUsrConfig);
}
fclose(pUsrConfig);
}
}
/*
* Update mib counters
*/
t_end = time(NULL);
mib_minutes = (unsigned int) ((t_end - t_start) / 60);
mib_sessions++;
sendmibs();
/*
* Flush all data to the user, wait 5 seconds to
* be sure the user received all data.
*/
if ((onsig != SIGALRM) && (onsig != MBERR_TIMEOUT) && (hanged_up == 0)) {
colour(LIGHTGRAY, BLACK);
sleep(4);
}
for (i = 0; i < NSIG; i++) {
if (i == SIGCHLD)
signal(i, SIG_DFL);
else if ((i != SIGKILL) && (i != SIGSTOP))
signal(i, SIG_DFL);
}
if ((onsig != SIGALRM) && (onsig != MBERR_TIMEOUT) && (hanged_up == 0)) {
cookedport();
}
/*
* Ignore SIGHUP during hangup.
*/
signal(SIGHUP, SIG_IGN);
hangup();
for (i = 0; i < NSIG; i++) {
if ((i == SIGHUP) || (i == SIGPIPE) || (i == SIGBUS) || (i == SIGILL) || (i == SIGSEGV) || (i == SIGTERM))
signal(i, SIG_DFL);
}
if (do_mailout)
CreateSema((char *)"mailout");
t_end = time(NULL);
Syslog(' ', "MBSEBBS finished in %s", t_elapsed(t_start, t_end));
sleep(1);
/*
* Start shutting down this session, cleanup some files.
*/
socket_shutdown(mypid);
snprintf(temp, PATH_MAX, "%s/tmp/mbsebbs%d", getenv("MBSE_ROOT"), getpid());
unlink(temp);
snprintf(temp, PATH_MAX, "%s/%s/.quote", CFG.bbs_usersdir, exitinfo.Name);
unlink(temp);
snprintf(temp, PATH_MAX, "%s/%s/data.msg", CFG.bbs_usersdir, exitinfo.Name);
unlink(temp);
snprintf(temp, PATH_MAX, "%s/%s/door.sys", CFG.bbs_usersdir, exitinfo.Name);
unlink(temp);
snprintf(temp, PATH_MAX, "%s/%s/door32.sys", CFG.bbs_usersdir, exitinfo.Name);
unlink(temp);
snprintf(temp, PATH_MAX, "%s/%s/dorinfo1.def", CFG.bbs_usersdir, exitinfo.Name);
unlink(temp);
snprintf(temp, PATH_MAX, "%s/%s/exitinfo", CFG.bbs_usersdir, exitinfo.Name);
unlink(temp);
free(temp);
unlink("taglist");
Free_Language();
free(pTTY);
if (StartTime)
free(StartTime);
deinitnl();
exit(onsig);
}
void Quick_Bye(int onsig)
{
char *temp;
int i;
temp = calloc(PATH_MAX, sizeof(char));
Syslog('+', "Quick_Bye");
socket_shutdown(mypid);
snprintf(temp, PATH_MAX, "%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();
/*
* 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);
free(pTTY);
if (StartTime)
free(StartTime);
exit(MBERR_OK);
}