busybox

/* vi: set sw=4 ts=4: */

/*

 * rt_names.c       rtnetlink names DB.

 *

 *      This program 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 of the License, or (at your option) any later version.

 *

 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>

 */

​

#include "libbb.h"

#include "rt_names.h"

​

static void rtnl_tab_initialize(const char *file, const char **tab, int size)

{

    char buf[512];

    FILE *fp;

​

    fp = fopen(file, "r");

    if (!fp)

        return;

    while (fgets(buf, sizeof(buf), fp)) {

        char *p = buf;

        int id;

        char namebuf[512];

​

        while (*p == ' ' || *p == '\t')

            p++;

        if (*p == '#' || *p == '\n' || *p == 0)

            continue;

        if (sscanf(p, "0x%x %s\n", &id, namebuf) != 2

         && sscanf(p, "0x%x %s #", &id, namebuf) != 2

         && sscanf(p, "%d %s\n", &id, namebuf) != 2

         && sscanf(p, "%d %s #", &id, namebuf) != 2

        ) {

            bb_error_msg("database %s is corrupted at %s",

                file, p);

            return;

        }

​

        if (id < 0 || id > size)

            continue;

​

        tab[id] = xstrdup(namebuf);

    }

    fclose(fp);

}

​

​

static const char **rtnl_rtprot_tab; /* [256] */

​

static void rtnl_rtprot_initialize(void)

{

    static const char *const init_tab[] = {

        "none",

        "redirect",

        "kernel",

        "boot",

        "static",

        NULL,

        NULL,