]>
Commit | Line | Data |
---|---|---|
e7145211 | 1 | /* SPDX-License-Identifier: GPL-2.0+ */ |
d7867b31 | 2 | |
d7867b31 | 3 | #include <errno.h> |
d7867b31 | 4 | #include <getopt.h> |
07630cea LP |
5 | #include <stddef.h> |
6 | #include <stdio.h> | |
7 | #include <stdlib.h> | |
d7867b31 | 8 | |
27458ed6 | 9 | #include "path-util.h" |
07630cea | 10 | #include "string-util.h" |
d7867b31 | 11 | #include "udev.h" |
5639df9a | 12 | #include "udevadm-util.h" |
d7867b31 | 13 | |
9ec6e95b | 14 | static void help(struct udev *udev) { |
5639df9a | 15 | printf("%s test-builtin [OPTIONS] COMMAND DEVPATH\n\n" |
5ac0162c LP |
16 | "Test a built-in command.\n\n" |
17 | " -h --help Print this message\n" | |
5639df9a | 18 | " -V --version Print version of the program\n\n" |
5ac0162c LP |
19 | "Commands:\n" |
20 | , program_invocation_short_name); | |
21 | ||
912541b0 | 22 | udev_builtin_list(udev); |
d7867b31 KS |
23 | } |
24 | ||
9ec6e95b | 25 | static int adm_builtin(struct udev *udev, int argc, char *argv[]) { |
912541b0 | 26 | static const struct option options[] = { |
5639df9a YW |
27 | { "version", no_argument, NULL, 'V' }, |
28 | { "help", no_argument, NULL, 'h' }, | |
912541b0 KS |
29 | {} |
30 | }; | |
31 | char *command = NULL; | |
32 | char *syspath = NULL; | |
33 | char filename[UTIL_PATH_SIZE]; | |
34 | struct udev_device *dev = NULL; | |
35 | enum udev_builtin_cmd cmd; | |
7643ac9a | 36 | int rc = EXIT_SUCCESS, c; |
912541b0 | 37 | |
5639df9a | 38 | while ((c = getopt_long(argc, argv, "Vh", options, NULL)) >= 0) |
7643ac9a | 39 | switch (c) { |
5639df9a YW |
40 | case 'V': |
41 | print_version(); | |
42 | goto out; | |
912541b0 KS |
43 | case 'h': |
44 | help(udev); | |
45 | goto out; | |
46 | } | |
912541b0 KS |
47 | |
48 | command = argv[optind++]; | |
49 | if (command == NULL) { | |
50 | fprintf(stderr, "command missing\n"); | |
51 | help(udev); | |
52 | rc = 2; | |
53 | goto out; | |
54 | } | |
55 | ||
56 | syspath = argv[optind++]; | |
57 | if (syspath == NULL) { | |
7643ac9a | 58 | fprintf(stderr, "syspath missing\n"); |
912541b0 KS |
59 | rc = 3; |
60 | goto out; | |
61 | } | |
62 | ||
63 | udev_builtin_init(udev); | |
64 | ||
65 | cmd = udev_builtin_lookup(command); | |
66 | if (cmd >= UDEV_BUILTIN_MAX) { | |
67 | fprintf(stderr, "unknown command '%s'\n", command); | |
68 | help(udev); | |
69 | rc = 5; | |
70 | goto out; | |
71 | } | |
72 | ||
73 | /* add /sys if needed */ | |
27458ed6 | 74 | if (!path_startswith(syspath, "/sys")) |
d5a89d7d | 75 | strscpyl(filename, sizeof(filename), "/sys", syspath, NULL); |
912541b0 | 76 | else |
d5a89d7d | 77 | strscpy(filename, sizeof(filename), syspath); |
7546145e | 78 | delete_trailing_chars(filename, "/"); |
912541b0 KS |
79 | |
80 | dev = udev_device_new_from_syspath(udev, filename); | |
81 | if (dev == NULL) { | |
82 | fprintf(stderr, "unable to open device '%s'\n\n", filename); | |
83 | rc = 4; | |
84 | goto out; | |
85 | } | |
86 | ||
0bb91b50 KS |
87 | rc = udev_builtin_run(dev, cmd, command, true); |
88 | if (rc < 0) { | |
89 | fprintf(stderr, "error executing '%s', exit code %i\n\n", command, rc); | |
912541b0 KS |
90 | rc = 6; |
91 | } | |
d7867b31 | 92 | out: |
912541b0 KS |
93 | udev_device_unref(dev); |
94 | udev_builtin_exit(udev); | |
95 | return rc; | |
d7867b31 KS |
96 | } |
97 | ||
98 | const struct udevadm_cmd udevadm_test_builtin = { | |
912541b0 KS |
99 | .name = "test-builtin", |
100 | .cmd = adm_builtin, | |
5ac0162c | 101 | .help = "Test a built-in command", |
912541b0 | 102 | .debug = true, |
d7867b31 | 103 | }; |