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gerrit.nordix.org / codeaurora / busybox / 06656f363de87846086f03c5e12541a66637858e / . / modutils / modprobe.c
blob: 35feaebf7a28b681e7a036aebcc327b4b012fa95 [file] [log] [blame]
Eric Andersen0139ca92001-07-22 23:01:03 +0000[diff] [blame]1/* vi: set sw=4 ts=4: */
2/*
3 * really dumb modprobe implementation for busybox
4 * Copyright (C) 2001 Lineo, davidm@lineo.com
5 */
6
7#include <stdio.h>
8#include <getopt.h>
9#include <stdlib.h>
10#include <unistd.h>
11#include <syslog.h>
12#include <string.h>
13#include "busybox.h"
14
15static char cmd[128];
16
17extern int modprobe_main(int argc, char** argv)
18{
19 int ch, rc = 0;
20 int loadall = 0, showconfig = 0, debug = 0, autoclean = 0, list = 0;
Eric Andersen1b064192001-07-25 07:23:38 +0000[diff] [blame]21 int show_only = 0, quiet = 0, remove_opt = 0, do_syslog = 0, verbose = 0;
22 char *load_type = NULL, *config = NULL;
Eric Andersen0139ca92001-07-22 23:01:03 +0000[diff] [blame]23
24 while ((ch = getopt(argc, argv, "acdklnqrst:vVC:")) != -1)
25 switch(ch) {
26 case 'a':
27 loadall++;
28 break;
29 case 'c':
30 showconfig++;
31 break;
32 case 'd':
33 debug++;
34 break;
35 case 'k':
36 autoclean++;
37 break;
38 case 'l':
39 list++;
40 break;
41 case 'n':
42 show_only++;
43 break;
44 case 'q':
45 quiet++;
46 break;
47 case 'r':
Eric Andersen1b064192001-07-25 07:23:38 +0000[diff] [blame]48 remove_opt++;
Eric Andersen0139ca92001-07-22 23:01:03 +0000[diff] [blame]49 break;
50 case 's':
51 do_syslog++;
52 break;
53 case 't':
54 load_type = optarg;
55 break;
56 case 'v':
57 verbose++;
58 break;
59 case 'C':
60 config = optarg;
61 break;
62 case 'V':
63 default:
64 show_usage();
65 break;
66 }
67
68 if (load_type || config) {
69 fprintf(stderr, "-t and -C not supported\n");
70 exit(EXIT_FAILURE);
71 }
72
73 if (showconfig)
74 exit(EXIT_SUCCESS);
75
76 if (list)
77 exit(EXIT_SUCCESS);
78
Eric Andersen1b064192001-07-25 07:23:38 +0000[diff] [blame]79 if (remove_opt) {
Eric Andersen0139ca92001-07-22 23:01:03 +0000[diff] [blame]80 do {
81 sprintf(cmd, "rmmod %s %s %s",
82 optind >= argc ? "-a" : "",
83 do_syslog ? "-s" : "",
84 optind < argc ? argv[optind] : "");
85 if (do_syslog)
86 syslog(LOG_INFO, "%s", cmd);
87 if (show_only || verbose)
88 printf("%s\n", cmd);
89 if (!show_only)
90 rc = system(cmd);
91 } while (++optind < argc);
92 exit(EXIT_SUCCESS);
93 }
94
95 if (optind >= argc) {
96 fprintf(stderr, "No module or pattern provided\n");
97 exit(EXIT_FAILURE);
98 }
99
100 sprintf(cmd, "insmod %s %s %s",
101 do_syslog ? "-s" : "",
102 quiet ? "-q" : "",
103 autoclean ? "-k" : "");
104 while (optind < argc) {
Eric Andersen0139ca92001-07-22 23:01:03 +0000[diff] [blame]105 strcat(cmd, " ");
Matt Kraai8a35c9a2001-11-27 17:28:01 +0000[diff] [blame]106 strcat(cmd, argv[optind]);
Eric Andersen0139ca92001-07-22 23:01:03 +0000[diff] [blame]107 optind++;
108 }
109 if (do_syslog)
110 syslog(LOG_INFO, "%s", cmd);
111 if (show_only || verbose)
112 printf("%s\n", cmd);
113 if (!show_only)
114 rc = system(cmd);
115 else
116 rc = 0;
117
118 exit(rc ? EXIT_FAILURE : EXIT_SUCCESS);
119}
120
121