deb-mbse/mbsebbs/exitinfo.c

/*****************************************************************************
 *
 * $Id$
 * Purpose ...............: Exitinfo functions
 *
 *****************************************************************************
 * Copyright (C) 1997-2002
 *   
 * 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, 675 Mass Ave, Cambridge, MA 02139, USA.
 *****************************************************************************/

#include "../lib/libs.h"
#include "../lib/mbse.h"
#include "../lib/structs.h"
#include "../lib/users.h"
#include "../lib/records.h"
#include "../lib/common.h"
#include "../lib/clcomm.h"
#include "funcs.h"
#include "input.h"
#include "language.h"
#include "oneline.h"
#include "misc.h"
#include "bye.h"
#include "timeout.h"
#include "timecheck.h"
#include "exitinfo.h"



/*
 * Copy usersrecord into ~/home/unixname/exitinfo
 */
int InitExitinfo()
{
	FILE	*pUsrConfig, *pExitinfo;
	char	*temp;
	long	offset;

	temp = calloc(PATH_MAX, sizeof(char));
	sprintf(temp, "%s/etc/users.data", getenv("MBSE_ROOT"));

	if ((pUsrConfig = fopen(temp,"r+b")) == NULL) {
		WriteError("$Can't open %s for writing", temp);
		free(temp);
		return FALSE;
	}

	fread(&usrconfighdr, sizeof(usrconfighdr), 1, pUsrConfig);
	offset = usrconfighdr.hdrsize + (grecno * usrconfighdr.recsize);
	if(fseek(pUsrConfig, offset, 0) != 0) {
		WriteError("$Can't move pointer in %s", temp);
		free(temp);
		return FALSE;
	}

	fread(&usrconfig, usrconfighdr.recsize, 1, pUsrConfig);

	exitinfo = usrconfig;
	fclose(pUsrConfig);

	sprintf(temp, "%s/%s/exitinfo", CFG.bbs_usersdir, usrconfig.Name);
	if ((pExitinfo = fopen(temp, "w+b")) == NULL) {
		WriteError("$Can't open %s for writing", temp);
		free(temp);
		return FALSE;
	} else {
		fwrite(&exitinfo, sizeof(exitinfo), 1, pExitinfo);
		fclose(pExitinfo);
		if (chmod(temp, 0600))
		    WriteError("$Can't chmod 0600 %s", temp);
	}
	free(temp);
	return TRUE;
}



/*
 * Function will re-read users file in memory, so the latest information
 * is available to other functions
 */
void ReadExitinfo()
{
	FILE *pExitinfo;
	char *temp;

	temp = calloc(PATH_MAX, sizeof(char));
	sprintf(temp, "%s/%s/exitinfo", CFG.bbs_usersdir, sUnixName);
	mkdirs(temp);
	if ((pExitinfo = fopen(temp,"r+b")) == NULL)
		InitExitinfo();
	else {
		fflush(stdin);
		fread(&exitinfo, sizeof(exitinfo), 1, pExitinfo);
		fclose(pExitinfo);
	}
	free(temp);
}



/*
 * Function will rewrite userinfo from memory, so the latest information
 * is available to other functions
 */
void WriteExitinfo()
{
	FILE *pExitinfo;
	char *temp;

	temp = calloc(PATH_MAX, sizeof(char));

	sprintf(temp, "%s/%s/exitinfo", CFG.bbs_usersdir, sUnixName);
	if ((pExitinfo = fopen(temp,"w+b")) == NULL)
		WriteError("$WriteExitinfo() failed");
	else {
		fwrite(&exitinfo, sizeof(exitinfo), 1, pExitinfo);
		fclose(pExitinfo);
	}
	free(temp);
}