m->handle_suspend_key = HANDLE_SUSPEND;
m->handle_hibernate_key = HANDLE_HIBERNATE;
m->handle_lid_switch = HANDLE_SUSPEND;
+ m->handle_lid_switch_docked = HANDLE_IGNORE;
m->lid_switch_ignore_inhibited = true;
m->idle_action_usec = 30 * USEC_PER_MINUTE;
m->runtime_dir_size = PAGE_ALIGN((size_t) (physical_memory() / 10)); /* 10% */
- m->devices = hashmap_new(string_hash_func, string_compare_func);
- m->seats = hashmap_new(string_hash_func, string_compare_func);
- m->sessions = hashmap_new(string_hash_func, string_compare_func);
- m->users = hashmap_new(trivial_hash_func, trivial_compare_func);
- m->inhibitors = hashmap_new(string_hash_func, string_compare_func);
- m->buttons = hashmap_new(string_hash_func, string_compare_func);
+ m->devices = hashmap_new(&string_hash_ops);
+ m->seats = hashmap_new(&string_hash_ops);
+ m->sessions = hashmap_new(&string_hash_ops);
+ m->users = hashmap_new(NULL);
+ m->inhibitors = hashmap_new(&string_hash_ops);
+ m->buttons = hashmap_new(&string_hash_ops);
- m->user_units = hashmap_new(string_hash_func, string_compare_func);
- m->session_units = hashmap_new(string_hash_func, string_compare_func);
+ m->user_units = hashmap_new(&string_hash_ops);
+ m->session_units = hashmap_new(&string_hash_ops);
- m->busnames = set_new(string_hash_func, string_compare_func);
+ m->busnames = set_new(&string_hash_ops);
if (!m->devices || !m->seats || !m->sessions || !m->users || !m->inhibitors || !m->buttons || !m->busnames ||
!m->user_units || !m->session_units)
if (m->udev)
udev_unref(m->udev);
- bus_verify_polkit_async_registry_free(m->bus, m->polkit_registry);
+ bus_verify_polkit_async_registry_free(m->polkit_registry);
sd_bus_unref(m->bus);
sd_event_unref(m->event);
if (m->handle_power_key == HANDLE_IGNORE &&
m->handle_suspend_key == HANDLE_IGNORE &&
m->handle_hibernate_key == HANDLE_IGNORE &&
- m->handle_lid_switch == HANDLE_IGNORE)
+ m->handle_lid_switch == HANDLE_IGNORE &&
+ m->handle_lid_switch_docked == HANDLE_IGNORE)
return 0;
e = udev_enumerate_new(m->udev);
return 0;
}
+static int manager_vt_switch(sd_event_source *src, const struct signalfd_siginfo *si, void *data) {
+ Manager *m = data;
+ Session *active, *iter;
+
+ /*
+ * We got a VT-switch signal and we have to acknowledge it immediately.
+ * Preferably, we'd just use m->seat0->active->vtfd, but unfortunately,
+ * old user-space might run multiple sessions on a single VT, *sigh*.
+ * Therefore, we have to iterate all sessions and find one with a vtfd
+ * on the requested VT.
+ * As only VTs with active controllers have VT_PROCESS set, our current
+ * notion of the active VT might be wrong (for instance if the switch
+ * happens while we setup VT_PROCESS). Therefore, read the current VT
+ * first and then use s->active->vtnr as reference. Note that this is
+ * not racy, as no further VT-switch can happen as long as we're in
+ * synchronous VT_PROCESS mode.
+ */
+
+ assert(m->seat0);
+ seat_read_active_vt(m->seat0);
+
+ active = m->seat0->active;
+ if (!active || active->vtnr < 1) {
+ log_warning("Received VT_PROCESS signal without a registered session on that VT.");
+ return 0;
+ }
+
+ if (active->vtfd >= 0) {
+ ioctl(active->vtfd, VT_RELDISP, 1);
+ } else {
+ LIST_FOREACH(sessions_by_seat, iter, m->seat0->sessions) {
+ if (iter->vtnr == active->vtnr && iter->vtfd >= 0) {
+ ioctl(iter->vtfd, VT_RELDISP, 1);
+ break;
+ }
+ }
+ }
+
+ return 0;
+}
+
static int manager_connect_console(Manager *m) {
int r;
return r;
}
+ /*
+ * SIGRTMIN is used as global VT-release signal, SIGRTMIN + 1 is used
+ * as VT-acquire signal. We ignore any acquire-events (yes, we still
+ * have to provide a valid signal-number for it!) and acknowledge all
+ * release events immediately.
+ */
+
+ if (SIGRTMIN + 1 > SIGRTMAX) {
+ log_error("Not enough real-time signals available: %u-%u", SIGRTMIN, SIGRTMAX);
+ return -EINVAL;
+ }
+
+ r = ignore_signals(SIGRTMIN + 1, -1);
+ if (r < 0) {
+ log_error("Cannot ignore SIGRTMIN + 1: %s", strerror(-r));
+ return r;
+ }
+
+ r = sigprocmask_many(SIG_BLOCK, SIGRTMIN, -1);
+ if (r < 0) {
+ log_error("Cannot block SIGRTMIN: %s", strerror(-r));
+ return r;
+ }
+
+ r = sd_event_add_signal(m->event, NULL, SIGRTMIN, manager_vt_switch, m);
+ if (r < 0)
+ return r;
+
return 0;
}
if (m->handle_power_key != HANDLE_IGNORE ||
m->handle_suspend_key != HANDLE_IGNORE ||
m->handle_hibernate_key != HANDLE_IGNORE ||
- m->handle_lid_switch != HANDLE_IGNORE) {
+ m->handle_lid_switch != HANDLE_IGNORE ||
+ m->handle_lid_switch_docked != HANDLE_IGNORE) {
m->udev_button_monitor = udev_monitor_new_from_netlink(m->udev, "udev");
if (!m->udev_button_monitor)
}
static int manager_parse_config_file(Manager *m) {
- static const char fn[] = "/etc/systemd/logind.conf";
- _cleanup_fclose_ FILE *f = NULL;
- int r;
-
assert(m);
- f = fopen(fn, "re");
- if (!f) {
- if (errno == ENOENT)
- return 0;
-
- log_warning("Failed to open configuration file %s: %m", fn);
- return -errno;
- }
-
- r = config_parse(NULL, fn, f, "Login\0", config_item_perf_lookup,
- logind_gperf_lookup, false, false, m);
- if (r < 0)
- log_warning("Failed to parse configuration file: %s", strerror(-r));
-
- return r;
+ return config_parse(NULL, "/etc/systemd/logind.conf", NULL,
+ "Login\0",
+ config_item_perf_lookup, logind_gperf_lookup,
+ false, false, true, m);
}
int main(int argc, char *argv[]) {
finish:
sd_notify(false,
+ "STOPPING=1\n"
"STATUS=Shutting down...");
if (m)
~ianmdlvl / elogind.git / blobdiff