C++ (Cpp) can_sleep_disk Examples

Example #1

File: test-sleep.c Project: vathpela/systemd

static void test_sleep(void) {
        _cleanup_strv_free_ char
                **standby = strv_new("standby", NULL),
                **mem = strv_new("mem", NULL),
                **disk = strv_new("disk", NULL),
                **suspend = strv_new("suspend", NULL),
                **reboot = strv_new("reboot", NULL),
                **platform = strv_new("platform", NULL),
                **shutdown = strv_new("shutdown", NULL),
                **freez = strv_new("freeze", NULL);
        int r;

        log_info("/* configuration */");
        log_info("Standby configured: %s", yes_no(can_sleep_state(standby) > 0));
        log_info("Suspend configured: %s", yes_no(can_sleep_state(mem) > 0));
        log_info("Hibernate configured: %s", yes_no(can_sleep_state(disk) > 0));
        log_info("Hibernate+Suspend (Hybrid-Sleep) configured: %s", yes_no(can_sleep_disk(suspend) > 0));
        log_info("Hibernate+Reboot configured: %s", yes_no(can_sleep_disk(reboot) > 0));
        log_info("Hibernate+Platform configured: %s", yes_no(can_sleep_disk(platform) > 0));
        log_info("Hibernate+Shutdown configured: %s", yes_no(can_sleep_disk(shutdown) > 0));
        log_info("Freeze configured: %s", yes_no(can_sleep_state(freez) > 0));

        log_info("/* running system */");
        r = can_sleep("suspend");
        log_info("Suspend configured and possible: %s", r >= 0 ? yes_no(r) : strerror(-r));
        r = can_sleep("hibernate");
        log_info("Hibernation configured and possible: %s", r >= 0 ? yes_no(r) : strerror(-r));
        r = can_sleep("hybrid-sleep");
        log_info("Hybrid-sleep configured and possible: %s", r >= 0 ? yes_no(r) : strerror(-r));
        r = can_sleep("suspend-then-hibernate");
        log_info("Suspend-then-Hibernate configured and possible: %s", r >= 0 ? yes_no(r) : strerror(-r));
}

Example #2

File: test-sleep.c Project: Miss6yka/systemd

int main(int argc, char* argv[]) {
        _cleanup_strv_free_ char
                **standby = strv_new("standby", NULL),
                **mem = strv_new("mem", NULL),
                **disk = strv_new("disk", NULL),
                **suspend = strv_new("suspend", NULL),
                **reboot = strv_new("reboot", NULL),
                **platform = strv_new("platform", NULL),
                **shutdown = strv_new("shutdown", NULL),
                **freez = strv_new("freeze", NULL);

        log_info("Can Standby: %s", yes_no(can_sleep_state(standby) > 0));
        log_info("Can Suspend: %s", yes_no(can_sleep_state(mem) > 0));
        log_info("Can Hibernate: %s", yes_no(can_sleep_state(disk) > 0));
        log_info("Can Hibernate+Suspend (Hybrid-Sleep): %s", yes_no(can_sleep_disk(suspend) > 0));
        log_info("Can Hibernate+Reboot: %s", yes_no(can_sleep_disk(reboot) > 0));
        log_info("Can Hibernate+Platform: %s", yes_no(can_sleep_disk(platform) > 0));
        log_info("Can Hibernate+Shutdown: %s", yes_no(can_sleep_disk(shutdown) > 0));
        log_info("Can Freeze: %s", yes_no(can_sleep_disk(freez) > 0));

        log_info("Suspend configured and possible: %s", yes_no(can_sleep("suspend") > 0));
        log_info("Hibernation configured and possible: %s", yes_no(can_sleep("hibernate") > 0));
        log_info("Hybrid-sleep configured and possible: %s", yes_no(can_sleep("hybrid-sleep") > 0));

        return 0;
}

Example #3

File: sleep-config.c Project: arthur-c/systemd

int can_sleep(const char *verb) {
        _cleanup_strv_free_ char **modes = NULL, **states = NULL;
        int r;

        assert(streq(verb, "suspend") ||
               streq(verb, "hibernate") ||
               streq(verb, "hybrid-sleep"));

        r = parse_sleep_config(verb, &modes, &states);
        if (r < 0)
                return false;

        if (!can_sleep_state(states) || !can_sleep_disk(modes))
                return false;

        return streq(verb, "suspend") || enough_memory_for_hibernation();
}