/*      $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)
{
}