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deb-mbse/lib/dbftn.c

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2001-08-17 05:46:24 +00:00
/*****************************************************************************
*
* File ..................: dbftn.c
* Purpose ...............: Fidonetrecord Access
* Last modification date : 18-Mar-2000
*
*****************************************************************************
* Copyright (C) 1997-2000
*
* 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 "libs.h"
#include "structs.h"
#include "records.h"
#include "dbcfg.h"
#include "dbftn.h"
int InitFidonet(void)
{
FILE *fil;
memset(&fidonet, 0, sizeof(fidonet));
LoadConfig();
sprintf(fidonet_fil, "%s/etc/fidonet.data", getenv("MBSE_ROOT"));
if ((fil = fopen(fidonet_fil, "r")) == NULL)
return FALSE;
fread(&fidonethdr, sizeof(fidonethdr), 1, fil);
fseek(fil, 0, SEEK_END);
fidonet_cnt = (ftell(fil) - fidonethdr.hdrsize) / fidonethdr.recsize;
fclose(fil);
return TRUE;
}
int TestFidonet(unsigned short zone)
{
int i, ftnok = FALSE;
for (i = 0; i < 6; i++) {
if (zone == fidonet.zone[i])
ftnok = TRUE;
}
return(ftnok);
}
int SearchFidonet(unsigned short zone)
{
FILE *fil;
/*
* If current record is ok, return immediatly.
*/
if (TestFidonet(zone))
return TRUE;
if ((fil = fopen(fidonet_fil, "r")) == NULL) {
return FALSE;
}
fread(&fidonethdr, sizeof(fidonethdr), 1, fil);
while (fread(&fidonet, fidonethdr.recsize, 1, fil) == 1) {
if (TestFidonet(zone)) {
fclose(fil);
return TRUE;
}
}
fclose(fil);
return FALSE;
}