/*
* Copyright (c) 1985 Corporation for Research and Educational Networking
* Copyright (c) 1988 University of Illinois Board of Trustees, Steven
*              Dorner, and Paul Pomes
* All rights reserved.
*
* Redistribution and use in source and binary forms, with or without
* modification, are permitted provided that the following conditions
* are met:
* 1. Redistributions of source code must retain the above copyright
*    notice, this list of conditions and the following disclaimer.
* 2. Redistributions in binary form must reproduce the above copyright
*    notice, this list of conditions and the following disclaimer in the
*    documentation and/or other materials provided with the distribution.
* 3. All advertising materials mentioning features or use of this software
*    must display the following acknowledgement:
*      This product includes software developed by the Corporation for
*      Research and Educational Networking (CREN), the University of
*      Illinois at Urbana, and their contributors.
* 4. Neither the name of CREN, the University nor the names of their
*    contributors may be used to endorse or promote products derived from
*    this software without specific prior written permission.
*
* THIS SOFTWARE IS PROVIDED BY THE TRUSTEES AND CONTRIBUTORS ``AS IS'' AND
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
* ARE DISCLAIMED.  IN NO EVENT SHALL THE TRUSTEES OR CONTRIBUTORS BE LIABLE
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
* SUCH DAMAGE.
*/

#ifndef lint
static char  RcsId[] = "@(#)$Id: ssnload.c,v 1.6 1994/03/12 00:59:25 paul Exp $";
#endif

/*
* replaces ssn fields with id fields, using id database
*/
#include "conf.h"
#include <stdio.h>
#include <ndbm.h>
#include <sys/types.h>
#include <fcntl.h>
#include <sys/file.h>

#ifdef __STDC__
# include <stdlib.h>
# include <string.h>
#endif /* __STDC__ */

#define BUF_SIZE    1024

main(argc, argv)
       int argc;
       char **argv;
{
       char    buffer[BUF_SIZE];
       int     err;
       DBM     *db;
       datum   first, second;


       if (argc != 2)
       {
               fprintf(stderr, "Usage: ssnload ssndb\n");
               exit(1);
       }
       if ((db = dbm_open(argv[1], O_RDWR | O_CREAT, 0660)) == NULL)
       {
               perror(argv[1]);
               exit(3);
       }
       first.dptr = buffer;
       while (gets(buffer) != NULL)
       {
               second.dptr = strchr(buffer, ':');      /* find end of ssn */
               if (!second.dptr)
                       continue;       /* skip */
               first.dsize = second.dptr - first.dptr;
               *second.dptr++ = '\0';
               first.dsize = second.dptr - first.dptr;
               second.dsize = strlen(second.dptr) + 1;
               if (err = dbm_store(db, first, second, DBM_INSERT))
                       fprintf(stderr, "Dbm err %d on <%s:%s>\n", first.dptr, second.dptr);
#ifdef DEBUG
               else
                       printf("%d %s:%d %s\n", first.dsize, first.dptr, second.dsize, second.dptr);
#endif
       }

       dbm_close(db);
       exit(0);
}