]>
Commit | Line | Data |
---|---|---|
d7867b31 | 1 | /* |
1298001e | 2 | * Copyright (C) 2011 Kay Sievers <kay@vrfy.org> |
d7867b31 KS |
3 | * |
4 | * This program is free software: you can redistribute it and/or modify | |
5 | * it under the terms of the GNU General Public License as published by | |
6 | * the Free Software Foundation, either version 2 of the License, or | |
7 | * (at your option) any later version. | |
8 | * | |
9 | * This program is distributed in the hope that it will be useful, | |
10 | * but WITHOUT ANY WARRANTY; without even the implied warranty of | |
11 | * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the | |
12 | * GNU General Public License for more details. | |
13 | * | |
14 | * You should have received a copy of the GNU General Public License | |
15 | * along with this program. If not, see <http://www.gnu.org/licenses/>. | |
16 | */ | |
17 | ||
18 | #include <stdlib.h> | |
19 | #include <stddef.h> | |
20 | #include <string.h> | |
21 | #include <stdio.h> | |
22 | #include <unistd.h> | |
23 | #include <errno.h> | |
24 | #include <dirent.h> | |
25 | #include <fcntl.h> | |
26 | #include <syslog.h> | |
27 | #include <getopt.h> | |
28 | #include <signal.h> | |
29 | #include <time.h> | |
30 | #include <sys/inotify.h> | |
31 | #include <sys/poll.h> | |
32 | #include <sys/stat.h> | |
33 | #include <sys/types.h> | |
34 | ||
35 | #include "udev.h" | |
36 | ||
37 | static void help(struct udev *udev) | |
38 | { | |
912541b0 KS |
39 | fprintf(stderr, "\n"); |
40 | fprintf(stderr, "Usage: udevadm builtin [--help] <command> <syspath>\n"); | |
41 | udev_builtin_list(udev); | |
42 | fprintf(stderr, "\n"); | |
d7867b31 KS |
43 | } |
44 | ||
45 | static int adm_builtin(struct udev *udev, int argc, char *argv[]) | |
46 | { | |
912541b0 KS |
47 | static const struct option options[] = { |
48 | { "help", no_argument, NULL, 'h' }, | |
49 | {} | |
50 | }; | |
51 | char *command = NULL; | |
52 | char *syspath = NULL; | |
53 | char filename[UTIL_PATH_SIZE]; | |
54 | struct udev_device *dev = NULL; | |
55 | enum udev_builtin_cmd cmd; | |
56 | int rc = EXIT_SUCCESS; | |
57 | ||
912541b0 KS |
58 | for (;;) { |
59 | int option; | |
60 | ||
61 | option = getopt_long(argc, argv, "h", options, NULL); | |
62 | if (option == -1) | |
63 | break; | |
64 | ||
65 | switch (option) { | |
66 | case 'h': | |
67 | help(udev); | |
68 | goto out; | |
69 | } | |
70 | } | |
71 | ||
72 | command = argv[optind++]; | |
73 | if (command == NULL) { | |
74 | fprintf(stderr, "command missing\n"); | |
75 | help(udev); | |
76 | rc = 2; | |
77 | goto out; | |
78 | } | |
79 | ||
80 | syspath = argv[optind++]; | |
81 | if (syspath == NULL) { | |
82 | fprintf(stderr, "syspath missing\n\n"); | |
83 | rc = 3; | |
84 | goto out; | |
85 | } | |
86 | ||
87 | udev_builtin_init(udev); | |
88 | ||
89 | cmd = udev_builtin_lookup(command); | |
90 | if (cmd >= UDEV_BUILTIN_MAX) { | |
91 | fprintf(stderr, "unknown command '%s'\n", command); | |
92 | help(udev); | |
93 | rc = 5; | |
94 | goto out; | |
95 | } | |
96 | ||
97 | /* add /sys if needed */ | |
33502ffe | 98 | if (!startswith(syspath, "/sys")) |
6ada823a | 99 | util_strscpyl(filename, sizeof(filename), "/sys", syspath, NULL); |
912541b0 KS |
100 | else |
101 | util_strscpy(filename, sizeof(filename), syspath); | |
102 | util_remove_trailing_chars(filename, '/'); | |
103 | ||
104 | dev = udev_device_new_from_syspath(udev, filename); | |
105 | if (dev == NULL) { | |
106 | fprintf(stderr, "unable to open device '%s'\n\n", filename); | |
107 | rc = 4; | |
108 | goto out; | |
109 | } | |
110 | ||
0bb91b50 KS |
111 | rc = udev_builtin_run(dev, cmd, command, true); |
112 | if (rc < 0) { | |
113 | fprintf(stderr, "error executing '%s', exit code %i\n\n", command, rc); | |
912541b0 KS |
114 | rc = 6; |
115 | } | |
d7867b31 | 116 | out: |
912541b0 KS |
117 | udev_device_unref(dev); |
118 | udev_builtin_exit(udev); | |
119 | return rc; | |
d7867b31 KS |
120 | } |
121 | ||
122 | const struct udevadm_cmd udevadm_test_builtin = { | |
912541b0 KS |
123 | .name = "test-builtin", |
124 | .cmd = adm_builtin, | |
125 | .help = "test a built-in command", | |
126 | .debug = true, | |
d7867b31 | 127 | }; |