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Commit | Line | Data |
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53e1b683 | 1 | /* SPDX-License-Identifier: LGPL-2.1+ */ |
6524990f | 2 | |
ca78ad1d | 3 | #include <fcntl.h> |
ad4bc335 | 4 | #include <inttypes.h> |
17c40b3a | 5 | #include <linux/fiemap.h> |
6524990f | 6 | #include <stdio.h> |
ca78ad1d ZJS |
7 | #include <sys/types.h> |
8 | #include <unistd.h> | |
6524990f | 9 | |
4bbccb02 | 10 | #include "errno-util.h" |
17c40b3a | 11 | #include "fd-util.h" |
6524990f | 12 | #include "log.h" |
0a970718 | 13 | #include "memory-util.h" |
19adb8a3 ZJS |
14 | #include "sleep-config.h" |
15 | #include "strv.h" | |
317bb217 | 16 | #include "tests.h" |
ca78ad1d | 17 | #include "util.h" |
6524990f | 18 | |
db983479 | 19 | static void test_parse_sleep_config(void) { |
28ca9c24 | 20 | _cleanup_(free_sleep_configp) SleepConfig *sleep_config = NULL; |
edf43e3d ZJS |
21 | log_info("/* %s */", __func__); |
22 | ||
20c3acfa | 23 | assert_se(parse_sleep_config(&sleep_config) == 0); |
4a6a2092 ZJS |
24 | |
25 | _cleanup_free_ char *sum, *sus, *him, *his, *hym, *hys; | |
26 | ||
27 | sum = strv_join(sleep_config->suspend_modes, ", "); | |
28 | sus = strv_join(sleep_config->suspend_states, ", "); | |
29 | him = strv_join(sleep_config->hibernate_modes, ", "); | |
30 | his = strv_join(sleep_config->hibernate_states, ", "); | |
31 | hym = strv_join(sleep_config->hybrid_modes, ", "); | |
32 | hys = strv_join(sleep_config->hybrid_states, ", "); | |
33 | log_debug(" allow_suspend: %u", sleep_config->allow_suspend); | |
34 | log_debug(" allow_hibernate: %u", sleep_config->allow_hibernate); | |
35 | log_debug(" allow_s2h: %u", sleep_config->allow_s2h); | |
36 | log_debug(" allow_hybrid_sleep: %u", sleep_config->allow_hybrid_sleep); | |
37 | log_debug(" suspend modes: %s", sum); | |
38 | log_debug(" states: %s", sus); | |
39 | log_debug(" hibernate modes: %s", him); | |
40 | log_debug(" states: %s", his); | |
41 | log_debug(" hybrid modes: %s", hym); | |
42 | log_debug(" states: %s", hys); | |
db983479 ZJS |
43 | } |
44 | ||
17c40b3a ML |
45 | static int test_fiemap(const char *path) { |
46 | _cleanup_free_ struct fiemap *fiemap = NULL; | |
47 | _cleanup_close_ int fd = -1; | |
48 | int r; | |
49 | ||
edf43e3d ZJS |
50 | log_info("/* %s */", __func__); |
51 | ||
17c40b3a ML |
52 | fd = open(path, O_RDONLY | O_CLOEXEC | O_NONBLOCK); |
53 | if (fd < 0) | |
54 | return log_error_errno(errno, "failed to open %s: %m", path); | |
55 | r = read_fiemap(fd, &fiemap); | |
317bb217 ZJS |
56 | if (r == -EOPNOTSUPP) |
57 | exit(log_tests_skipped("Not supported")); | |
17c40b3a ML |
58 | if (r < 0) |
59 | return log_error_errno(r, "Unable to read extent map for '%s': %m", path); | |
60 | log_info("extent map information for %s:", path); | |
ad4bc335 FB |
61 | log_info("\t start: %" PRIu64, (uint64_t) fiemap->fm_start); |
62 | log_info("\t length: %" PRIu64, (uint64_t) fiemap->fm_length); | |
63 | log_info("\t flags: %" PRIu32, fiemap->fm_flags); | |
64 | log_info("\t number of mapped extents: %" PRIu32, fiemap->fm_mapped_extents); | |
65 | log_info("\t extent count: %" PRIu32, fiemap->fm_extent_count); | |
17c40b3a | 66 | if (fiemap->fm_extent_count > 0) |
d7af62d5 FB |
67 | log_info("\t first extent location: %" PRIu64, |
68 | (uint64_t) (fiemap->fm_extents[0].fe_physical / page_size())); | |
17c40b3a ML |
69 | |
70 | return 0; | |
71 | } | |
72 | ||
e9e506ed | 73 | static void test_sleep(void) { |
19adb8a3 | 74 | _cleanup_strv_free_ char |
bea1a013 LP |
75 | **standby = strv_new("standby"), |
76 | **mem = strv_new("mem"), | |
77 | **disk = strv_new("disk"), | |
78 | **suspend = strv_new("suspend"), | |
79 | **reboot = strv_new("reboot"), | |
80 | **platform = strv_new("platform"), | |
81 | **shutdown = strv_new("shutdown"), | |
5238e957 | 82 | **freeze = strv_new("freeze"); |
b71c9758 | 83 | int r; |
19adb8a3 | 84 | |
edf43e3d ZJS |
85 | log_info("/* %s */", __func__); |
86 | ||
87 | log_info("/= configuration =/"); | |
69ab8088 ZJS |
88 | log_info("Standby configured: %s", yes_no(can_sleep_state(standby) > 0)); |
89 | log_info("Suspend configured: %s", yes_no(can_sleep_state(mem) > 0)); | |
90 | log_info("Hibernate configured: %s", yes_no(can_sleep_state(disk) > 0)); | |
91 | log_info("Hibernate+Suspend (Hybrid-Sleep) configured: %s", yes_no(can_sleep_disk(suspend) > 0)); | |
92 | log_info("Hibernate+Reboot configured: %s", yes_no(can_sleep_disk(reboot) > 0)); | |
93 | log_info("Hibernate+Platform configured: %s", yes_no(can_sleep_disk(platform) > 0)); | |
94 | log_info("Hibernate+Shutdown configured: %s", yes_no(can_sleep_disk(shutdown) > 0)); | |
5238e957 | 95 | log_info("Freeze configured: %s", yes_no(can_sleep_state(freeze) > 0)); |
19adb8a3 | 96 | |
edf43e3d | 97 | log_info("/= running system =/"); |
b71c9758 | 98 | r = can_sleep("suspend"); |
4bbccb02 | 99 | log_info("Suspend configured and possible: %s", r >= 0 ? yes_no(r) : strerror_safe(r)); |
b71c9758 | 100 | r = can_sleep("hibernate"); |
4bbccb02 | 101 | log_info("Hibernation configured and possible: %s", r >= 0 ? yes_no(r) : strerror_safe(r)); |
b71c9758 | 102 | r = can_sleep("hybrid-sleep"); |
4bbccb02 | 103 | log_info("Hybrid-sleep configured and possible: %s", r >= 0 ? yes_no(r) : strerror_safe(r)); |
b71c9758 | 104 | r = can_sleep("suspend-then-hibernate"); |
4bbccb02 | 105 | log_info("Suspend-then-Hibernate configured and possible: %s", r >= 0 ? yes_no(r) : strerror_safe(r)); |
e9e506ed ZJS |
106 | } |
107 | ||
108 | int main(int argc, char* argv[]) { | |
17c40b3a ML |
109 | int i, r = 0, k; |
110 | ||
4a6a2092 | 111 | test_setup_logging(LOG_DEBUG); |
e9e506ed ZJS |
112 | |
113 | if (getuid() != 0) | |
ff9b60f3 | 114 | log_warning("This program is unlikely to work for unprivileged users"); |
e9e506ed | 115 | |
db983479 | 116 | test_parse_sleep_config(); |
e9e506ed | 117 | test_sleep(); |
6524990f | 118 | |
17c40b3a ML |
119 | if (argc <= 1) |
120 | assert_se(test_fiemap(argv[0]) == 0); | |
121 | else | |
122 | for (i = 1; i < argc; i++) { | |
123 | k = test_fiemap(argv[i]); | |
124 | if (r == 0) | |
125 | r = k; | |
126 | } | |
127 | ||
128 | return r; | |
6524990f | 129 | } |