/*      $NetBSD: mopchk.c,v 1.16 2022/05/28 21:14:57 andvar Exp $       */

/*
* Copyright (c) 1995-96 Mats O Jansson.  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.
*
* THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``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 AUTHOR 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.
*/

#include "port.h"
#ifndef lint
__RCSID("$NetBSD: mopchk.c,v 1.16 2022/05/28 21:14:57 andvar Exp $");
#endif

/*
* mopchk - MOP Check Utility
*
* Usage:       mopchk [-a] [-v] [filename...]
*/

#include "os.h"
#include "common.h"
#include "device.h"
#include "file.h"
#include "mopdef.h"
#include "pf.h"
#include "log.h"

/*
* The list of all interfaces that are being listened to.  rarp_loop()
* "selects" on the descriptors in this list.
*/
extern struct if_info *iflist;

__dead static void      Usage(void);
void    mopProcess(struct if_info *, u_char *);

int     AllFlag = 0;            /* listen on "all" interfaces  */
int     VersionFlag = 0;        /* Show version */
int     promisc = 0;            /* promisc mode not needed */

extern char     version[];

int
main(int argc, char  **argv)
{
       struct dllist dl;
       int     op, i;
       char   *filename;
       struct if_info *ii;
       int     error;

       mopInteractive = 1;

       opterr = 0;
       while ((op = getopt(argc, argv, "av")) != -1) {
               switch (op) {
               case 'a':
                       AllFlag++;
                       break;
               case 'v':
                       VersionFlag++;
                       break;
               default:
                       Usage();
                       /* NOTREACHED */
               }
       }

       if (VersionFlag)
               printf("%s: Version %s\n", getprogname(), version);

       if (AllFlag) {
               if (VersionFlag)
                       printf("\n");
               iflist = NULL;
               deviceInitAll();
               if (iflist == NULL)
                       printf("No interface\n");
               else {
                       printf("Interface Address\n");
                       for (ii = iflist; ii; ii = ii->next)
                               printf("%-9s %x:%x:%x:%x:%x:%x\n",
                                   ii->if_name, ii->eaddr[0], ii->eaddr[1],
                                   ii->eaddr[2], ii->eaddr[3], ii->eaddr[4],
                                   ii->eaddr[5]);
               }
       }

       if (VersionFlag || AllFlag)
               i = 1;
       else
               i = 0;

       while (argc > optind) {
               if (i)  printf("\n");
               i++;
               filename = argv[optind++];
               printf("Checking: %s\n", filename);
               dl.ldfd = open(filename, O_RDONLY, 0);
               if (dl.ldfd == -1)
                       printf("Unknown file.\n");
               else {
                       if ((error = CheckElfFile(dl.ldfd)) == 0) {
                               if (GetElfFileInfo(&dl) < 0) {
                                       printf(
                                       "Some failure in GetElfFileInfo\n");
                               }
                       } else if ((error = CheckAOutFile(dl.ldfd)) == 0) {
                               if (GetAOutFileInfo(&dl) < 0) {
                                       printf(
                                       "Some failure in GetAOutFileInfo\n");
                               }
                       } else if ((error = CheckMopFile(dl.ldfd)) == 0) {
                               if (GetMopFileInfo(&dl) < 0) {
                                       printf(
                                           "Some failure in GetMopFileInfo\n");
                               }
                       }
               }
               (void) close(dl.ldfd);
       }
       return (0);
}

static void
Usage(void)
{
       (void) fprintf(stderr, "usage: %s [-a] [-v] [filename...]\n",
           getprogname());
       exit(1);
}

/*
* Process incoming packages.
* Doesn't actually do anything for mopchk(1)
*/
void
mopProcess(struct if_info *ii, u_char *pkt)
{
}