source: branches/stable/mindi-busybox/networking/libiproute/ip_parse_common_args.c @ 821

Last change on this file since 821 was 821, checked in by bruno, 13 years ago

Addition of busybox 1.2.1 as a mindi-busybox new package
This should avoid delivering binary files in mindi not built there (Fedora and Debian are quite serious about that)

File size: 1.6 KB
Line 
1/*
2 * ip.c     "ip" utility frontend.
3 *
4 *      This program is free software; you can redistribute it and/or
5 *      modify it under the terms of the GNU General Public License
6 *      as published by the Free Software Foundation; either version
7 *      2 of the License, or (at your option) any later version.
8 *
9 * Authors: Alexey Kuznetsov, <kuznet@ms2.inr.ac.ru>
10 *
11 *
12 * Changes:
13 *
14 * Rani Assaf <rani@magic.metawire.com> 980929: resolve addresses
15 */
16
17#include <string.h>
18
19#include "libbb.h"
20#include "utils.h"
21#include "ip_common.h"
22
23
24int preferred_family = AF_UNSPEC;
25int oneline = 0;
26char * _SL_ = NULL;
27
28void ip_parse_common_args(int *argcp, char ***argvp)
29{
30    int argc = *argcp;
31    char **argv = *argvp;
32
33    while (argc > 1) {
34        char *opt = argv[1];
35
36        if (strcmp(opt,"--") == 0) {
37            argc--; argv++;
38            break;
39        }
40
41        if (opt[0] != '-')
42            break;
43
44        if (opt[1] == '-')
45            opt++;
46
47        if (matches(opt, "-family") == 0) {
48            argc--;
49            argv++;
50            if (! argv[1])
51                bb_show_usage();
52            if (strcmp(argv[1], "inet") == 0)
53                preferred_family = AF_INET;
54            else if (strcmp(argv[1], "inet6") == 0)
55                preferred_family = AF_INET6;
56            else if (strcmp(argv[1], "link") == 0)
57                preferred_family = AF_PACKET;
58            else
59                invarg(argv[1], "protocol family");
60        } else if (strcmp(opt, "-4") == 0) {
61            preferred_family = AF_INET;
62        } else if (strcmp(opt, "-6") == 0) {
63            preferred_family = AF_INET6;
64        } else if (strcmp(opt, "-0") == 0) {
65            preferred_family = AF_PACKET;
66        } else if (matches(opt, "-oneline") == 0) {
67            ++oneline;
68        } else {
69            bb_show_usage();
70        }
71        argc--; argv++;
72    }
73    _SL_ = oneline ? "\\" : "\n" ;
74    *argcp = argc;
75    *argvp = argv;
76}
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