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601185b4 | 1 | /*-*- Mode: C; c-basic-offset: 8; indent-tabs-mode: nil -*-*/ |
225cb03b | 2 | /* |
1298001e | 3 | * Copyright (C) 2007-2012 Kay Sievers <kay@vrfy.org> |
225cb03b | 4 | * |
55e9959b KS |
5 | * This program is free software: you can redistribute it and/or modify |
6 | * it under the terms of the GNU General Public License as published by | |
7 | * the Free Software Foundation, either version 2 of the License, or | |
8 | * (at your option) any later version. | |
225cb03b | 9 | * |
55e9959b KS |
10 | * This program is distributed in the hope that it will be useful, |
11 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
12 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
13 | * GNU General Public License for more details. | |
14 | * | |
15 | * You should have received a copy of the GNU General Public License | |
16 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
225cb03b KS |
17 | */ |
18 | ||
19 | #include <unistd.h> | |
20 | #include <stdio.h> | |
21 | #include <stdlib.h> | |
22 | #include <stddef.h> | |
23 | #include <string.h> | |
24 | #include <errno.h> | |
25 | #include <getopt.h> | |
26 | ||
27 | #include "udev.h" | |
28 | ||
9ec6e95b | 29 | static int adm_version(struct udev *udev, int argc, char *argv[]) { |
912541b0 KS |
30 | printf("%s\n", VERSION); |
31 | return 0; | |
225cb03b | 32 | } |
baa30fbc | 33 | |
1985c76e | 34 | static const struct udevadm_cmd udevadm_version = { |
912541b0 KS |
35 | .name = "version", |
36 | .cmd = adm_version, | |
1985c76e KS |
37 | }; |
38 | ||
39 | static int adm_help(struct udev *udev, int argc, char *argv[]); | |
baa30fbc | 40 | |
1985c76e | 41 | static const struct udevadm_cmd udevadm_help = { |
912541b0 KS |
42 | .name = "help", |
43 | .cmd = adm_help, | |
1985c76e KS |
44 | }; |
45 | ||
46 | static const struct udevadm_cmd *udevadm_cmds[] = { | |
912541b0 KS |
47 | &udevadm_info, |
48 | &udevadm_trigger, | |
49 | &udevadm_settle, | |
50 | &udevadm_control, | |
51 | &udevadm_monitor, | |
796b06c2 | 52 | &udevadm_hwdb, |
912541b0 KS |
53 | &udevadm_test, |
54 | &udevadm_test_builtin, | |
55 | &udevadm_version, | |
56 | &udevadm_help, | |
1985c76e | 57 | }; |
225cb03b | 58 | |
9ec6e95b | 59 | static int adm_help(struct udev *udev, int argc, char *argv[]) { |
912541b0 KS |
60 | unsigned int i; |
61 | ||
62 | fprintf(stderr, "Usage: udevadm [--help] [--version] [--debug] COMMAND [COMMAND OPTIONS]\n"); | |
8fef0ff2 | 63 | for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++) |
912541b0 KS |
64 | if (udevadm_cmds[i]->help != NULL) |
65 | printf(" %-12s %s\n", udevadm_cmds[i]->name, udevadm_cmds[i]->help); | |
66 | fprintf(stderr, "\n"); | |
67 | return 0; | |
225cb03b KS |
68 | } |
69 | ||
9ec6e95b | 70 | static int run_command(struct udev *udev, const struct udevadm_cmd *cmd, int argc, char *argv[]) { |
baa30fbc KS |
71 | if (cmd->debug) |
72 | log_set_max_level(LOG_DEBUG); | |
9f6445e3 | 73 | log_debug("calling: %s", cmd->name); |
912541b0 | 74 | return cmd->cmd(udev, argc, argv); |
7d563a17 KS |
75 | } |
76 | ||
9ec6e95b | 77 | int main(int argc, char *argv[]) { |
912541b0 KS |
78 | struct udev *udev; |
79 | static const struct option options[] = { | |
80 | { "debug", no_argument, NULL, 'd' }, | |
81 | { "help", no_argument, NULL, 'h' }, | |
82 | { "version", no_argument, NULL, 'V' }, | |
83 | {} | |
84 | }; | |
85 | const char *command; | |
86 | unsigned int i; | |
601185b4 | 87 | int rc = 1, c; |
912541b0 KS |
88 | |
89 | udev = udev_new(); | |
90 | if (udev == NULL) | |
91 | goto out; | |
92 | ||
baa30fbc | 93 | log_parse_environment(); |
4b261568 | 94 | log_open(); |
cc56fafe | 95 | mac_selinux_init("/dev"); |
912541b0 | 96 | |
601185b4 ZJS |
97 | while ((c = getopt_long(argc, argv, "+dhV", options, NULL)) >= 0) |
98 | switch (c) { | |
912541b0 | 99 | |
912541b0 | 100 | case 'd': |
baa30fbc | 101 | log_set_max_level(LOG_DEBUG); |
912541b0 | 102 | break; |
601185b4 | 103 | |
912541b0 KS |
104 | case 'h': |
105 | rc = adm_help(udev, argc, argv); | |
106 | goto out; | |
601185b4 | 107 | |
912541b0 KS |
108 | case 'V': |
109 | rc = adm_version(udev, argc, argv); | |
110 | goto out; | |
601185b4 | 111 | |
912541b0 KS |
112 | default: |
113 | goto out; | |
114 | } | |
601185b4 | 115 | |
912541b0 KS |
116 | command = argv[optind]; |
117 | ||
912541b0 | 118 | if (command != NULL) |
601185b4 | 119 | for (i = 0; i < ELEMENTSOF(udevadm_cmds); i++) |
090be865 | 120 | if (streq(udevadm_cmds[i]->name, command)) { |
912541b0 KS |
121 | argc -= optind; |
122 | argv += optind; | |
e5f2783e KS |
123 | /* we need '0' here to reset the internal state */ |
124 | optind = 0; | |
912541b0 KS |
125 | rc = run_command(udev, udevadm_cmds[i], argc, argv); |
126 | goto out; | |
127 | } | |
912541b0 | 128 | |
92e63a51 | 129 | fprintf(stderr, "%s: missing or unknown command\n", program_invocation_short_name); |
912541b0 | 130 | rc = 2; |
225cb03b | 131 | out: |
cc56fafe | 132 | mac_selinux_finish(); |
912541b0 | 133 | udev_unref(udev); |
baa30fbc | 134 | log_close(); |
912541b0 | 135 | return rc; |
225cb03b | 136 | } |