source: branches/3.2/mindi-busybox/modutils/insmod.c @ 3232

Last change on this file since 3232 was 3232, checked in by Bruno Cornec, 7 years ago
  • Update mindi-busybox to 1.21.1
File size: 1.8 KB
Line 
1/* vi: set sw=4 ts=4: */
2/*
3 * Mini insmod implementation for busybox
4 *
5 * Copyright (C) 2008 Timo Teras <timo.teras@iki.fi>
6 *
7 * Licensed under GPLv2 or later, see file LICENSE in this source tree.
8 */
9
10//applet:IF_INSMOD(APPLET(insmod, BB_DIR_SBIN, BB_SUID_DROP))
11
12#include "libbb.h"
13#include "modutils.h"
14
15/* 2.6 style insmod has no options and required filename
16 * (not module name - .ko can't be omitted) */
17
18//usage:#if !ENABLE_MODPROBE_SMALL
19//usage:#define insmod_trivial_usage
20//usage:    IF_FEATURE_2_4_MODULES("[OPTIONS] MODULE ")
21//usage:    IF_NOT_FEATURE_2_4_MODULES("FILE ")
22//usage:    "[SYMBOL=VALUE]..."
23//usage:#define insmod_full_usage "\n\n"
24//usage:       "Load the specified kernel modules into the kernel"
25//usage:    IF_FEATURE_2_4_MODULES( "\n"
26//usage:     "\n    -f  Force module to load into the wrong kernel version"
27//usage:     "\n    -k  Make module autoclean-able"
28//usage:     "\n    -v  Verbose"
29//usage:     "\n    -q  Quiet"
30//usage:     "\n    -L  Lock: prevent simultaneous loads"
31//usage:    IF_FEATURE_INSMOD_LOAD_MAP(
32//usage:     "\n    -m  Output load map to stdout"
33//usage:    )
34//usage:     "\n    -x  Don't export externs"
35//usage:    )
36//usage:#endif
37
38int insmod_main(int argc, char **argv) MAIN_EXTERNALLY_VISIBLE;
39int insmod_main(int argc UNUSED_PARAM, char **argv)
40{
41    char *filename;
42    int rc;
43
44    /* Compat note:
45     * 2.6 style insmod has no options and required filename
46     * (not module name - .ko can't be omitted).
47     * 2.4 style insmod can take module name without .o
48     * and performs module search in default directories
49     * or in $MODPATH.
50     */
51
52    IF_FEATURE_2_4_MODULES(
53        getopt32(argv, INSMOD_OPTS INSMOD_ARGS);
54        argv += optind - 1;
55    );
56
57    filename = *++argv;
58    if (!filename)
59        bb_show_usage();
60
61    rc = bb_init_module(filename, parse_cmdline_module_options(argv, /*quote_spaces:*/ 0));
62    if (rc)
63        bb_error_msg("can't insert '%s': %s", filename, moderror(rc));
64
65    return rc;
66}
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