18 #define CONST_MAX5(a, b, c, d, e) CONST_MAX(CONST_MAX(a, b), CONST_MAX(CONST_MAX(c, d), e))  argument
33         Button *b;  in button_new()  local
38         b = new0(Button, 1);  in button_new()
39         if (!b)  in button_new()
42         b->name = strdup(name);  in button_new()
43         if (!b->name)  in button_new()
44                 return mfree(b);  in button_new()
46         if (hashmap_put(m->buttons, b->name, b) < 0) {  in button_new()
47                 free(b->name);  in button_new()
48                 return mfree(b);  in button_new()
51         b->manager = m;  in button_new()
52         b->fd = -1;  in button_new()
54         return b;  in button_new()
57 void button_free(Button *b) {  in button_free()  argument
58         assert(b);  in button_free()
60         hashmap_remove(b->manager->buttons, b->name);  in button_free()
62         sd_event_source_unref(b->io_event_source);  in button_free()
63         sd_event_source_unref(b->check_event_source);  in button_free()
65         asynchronous_close(b->fd);  in button_free()
67         free(b->name);  in button_free()
68         free(b->seat);  in button_free()
69         free(b);  in button_free()
72 int button_set_seat(Button *b, const char *sn) {  in button_set_seat()  argument
73         assert(b);  in button_set_seat()
75         return free_and_strdup(&b->seat, sn);  in button_set_seat()
96         Button *b = userdata;  in button_recheck()  local
98         assert(b);  in button_recheck()
99         assert(b->lid_closed);  in button_recheck()
101         button_lid_switch_handle_action(b->manager, false);  in button_recheck()
105 static int button_install_check_event_source(Button *b) {  in button_install_check_event_source()  argument
107         assert(b);  in button_install_check_event_source()
111         if (b->check_event_source)  in button_install_check_event_source()
114         r = sd_event_add_post(b->manager->event, &b->check_event_source, button_recheck, b);  in button_install_check_event_source()
118         return sd_event_source_set_priority(b->check_event_source, SD_EVENT_PRIORITY_IDLE+1);  in button_install_check_event_source()
205         Button *b = userdata;  in button_dispatch()  local
210         assert(fd == b->fd);  in button_dispatch()
211         assert(b);  in button_dispatch()
213         l = read(b->fd, &ev, sizeof(ev));  in button_dispatch()
225 …if (b->manager->handle_power_key_long_press != HANDLE_IGNORE && b->manager->handle_power_key_long_…  in button_dispatch()
227 …start_long_press(b->manager, &b->manager->power_key_long_press_event_source, long_press_of_power_k…  in button_dispatch()
232 …manager_handle_action(b->manager, INHIBIT_HANDLE_POWER_KEY, b->manager->handle_power_key, b->manag…  in button_dispatch()
242 …if (b->manager->handle_reboot_key_long_press != HANDLE_IGNORE && b->manager->handle_reboot_key_lon…  in button_dispatch()
244 …start_long_press(b->manager, &b->manager->reboot_key_long_press_event_source, long_press_of_reboot…  in button_dispatch()
249 …manager_handle_action(b->manager, INHIBIT_HANDLE_REBOOT_KEY, b->manager->handle_reboot_key, b->man…  in button_dispatch()
260 …if (b->manager->handle_suspend_key_long_press != HANDLE_IGNORE && b->manager->handle_suspend_key_l…  in button_dispatch()
262 …start_long_press(b->manager, &b->manager->suspend_key_long_press_event_source, long_press_of_suspe…  in button_dispatch()
267 …manager_handle_action(b->manager, INHIBIT_HANDLE_SUSPEND_KEY, b->manager->handle_suspend_key, b->m…  in button_dispatch()
272 …if (b->manager->handle_hibernate_key_long_press != HANDLE_IGNORE && b->manager->handle_hibernate_k…  in button_dispatch()
274 …start_long_press(b->manager, &b->manager->hibernate_key_long_press_event_source, long_press_of_hib…  in button_dispatch()
279 …manager_handle_action(b->manager, INHIBIT_HANDLE_HIBERNATE_KEY, b->manager->handle_hibernate_key, …  in button_dispatch()
290                         if (b->manager->power_key_long_press_event_source) {  in button_dispatch()
299 …b->manager->power_key_long_press_event_source = sd_event_source_unref(b->manager->power_key_long_p…  in button_dispatch()
301 …manager_handle_action(b->manager, INHIBIT_HANDLE_POWER_KEY, b->manager->handle_power_key, b->manag…  in button_dispatch()
306                         if (b->manager->reboot_key_long_press_event_source) {  in button_dispatch()
311 …b->manager->reboot_key_long_press_event_source = sd_event_source_unref(b->manager->reboot_key_long…  in button_dispatch()
313 …manager_handle_action(b->manager, INHIBIT_HANDLE_REBOOT_KEY, b->manager->handle_reboot_key, b->man…  in button_dispatch()
318                         if (b->manager->suspend_key_long_press_event_source) {  in button_dispatch()
323 …b->manager->suspend_key_long_press_event_source = sd_event_source_unref(b->manager->suspend_key_lo…  in button_dispatch()
325 …manager_handle_action(b->manager, INHIBIT_HANDLE_SUSPEND_KEY, b->manager->handle_suspend_key, b->m…  in button_dispatch()
329                         if (b->manager->hibernate_key_long_press_event_source) {  in button_dispatch()
334 …b->manager->hibernate_key_long_press_event_source = sd_event_source_unref(b->manager->hibernate_ke…  in button_dispatch()
336 …manager_handle_action(b->manager, INHIBIT_HANDLE_HIBERNATE_KEY, b->manager->handle_hibernate_key, …  in button_dispatch()
348                         b->lid_closed = true;  in button_dispatch()
349                         button_lid_switch_handle_action(b->manager, true);  in button_dispatch()
350                         button_install_check_event_source(b);  in button_dispatch()
357                         b->docked = true;  in button_dispatch()
367                         b->lid_closed = false;  in button_dispatch()
368                         b->check_event_source = sd_event_source_unref(b->check_event_source);  in button_dispatch()
375                         b->docked = false;  in button_dispatch()
472 int button_open(Button *b) {  in button_open()  argument
478         assert(b);  in button_open()
480         b->fd = asynchronous_close(b->fd);  in button_open()
482         p = strjoina("/dev/input/", b->name);  in button_open()
498         (void) button_set_mask(b->name, fd);  in button_open()
500         b->io_event_source = sd_event_source_unref(b->io_event_source);  in button_open()
501 …      r = sd_event_add_io(b->manager->event, &b->io_event_source, fd, EPOLLIN, button_dispatch, b);  in button_open()
505         b->fd = TAKE_FD(fd);  in button_open()
510 int button_check_switches(Button *b) {  in button_check_switches()  argument
512         assert(b);  in button_check_switches()
514         if (b->fd < 0)  in button_check_switches()
517         if (ioctl(b->fd, EVIOCGSW(sizeof(switches)), switches) < 0)  in button_check_switches()
520         b->lid_closed = bitset_get(switches, SW_LID);  in button_check_switches()
521         b->docked = bitset_get(switches, SW_DOCK);  in button_check_switches()
523         if (b->lid_closed)  in button_check_switches()
524                 button_install_check_event_source(b);  in button_check_switches()