48   android::base::unique_fd fd;  member
68 static bool should_add_input_device(int fd, bool allow_touch_inputs) {  in should_add_input_device()  argument
73   if (ioctl(fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits) == -1) {  in should_add_input_device()
88 static int inotify_cb(int fd, __unused uint32_t epevents) {  in inotify_cb()  argument
94   int ret = ioctl(fd, FIONREAD, &event_len_int);  in inotify_cb()
106   ssize_t r = TEMP_FAILURE_RETRY(read(fd, buf.data(), event_len));  in inotify_cb()
168     android::base::unique_fd fd(openat(dirfd(dir.get()), de->d_name, O_RDONLY | O_CLOEXEC));  in ev_init()  local
169     if (fd == -1) continue;  in ev_init()
171     if (!should_add_input_device(fd, allow_touch_inputs)) {  in ev_init()
178     if (epoll_ctl(epoll_fd, EPOLL_CTL_ADD, fd, &ev) == -1) {  in ev_init()
183     ev_fdinfo[g_ev_count].fd.reset(fd.release());  in ev_init()
207 int ev_add_fd(android::base::unique_fd&& fd, ev_callback cb) {  in ev_add_fd()  argument
215   int ret = epoll_ctl(g_epoll_fd, EPOLL_CTL_ADD, fd, &ev);  in ev_add_fd()
217     ev_fdinfo[g_ev_count].fd.reset(fd.release());  in ev_add_fd()
228     ev_fdinfo[--g_ev_count].fd.reset();  in ev_exit()
249       cb(fdi->fd, g_polled_events[n].events);  in ev_dispatch()
254 int ev_get_input(int fd, uint32_t epevents, input_event* ev) {  in ev_get_input()  argument
256     ssize_t r = TEMP_FAILURE_RETRY(read(fd, ev, sizeof(*ev)));  in ev_get_input()
263     epoll_ctl(g_epoll_fd, EPOLL_CTL_DEL, fd, nullptr);  in ev_get_input()
277     if (ioctl(ev_fdinfo[i].fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits) == -1) {  in ev_sync_key_state()
283     if (ioctl(ev_fdinfo[i].fd, EVIOCGKEY(sizeof(key_bits)), key_bits) == -1) {  in ev_sync_key_state()
307     if (ioctl(ev_fdinfo[i].fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits) == -1) {  in ev_iterate_available_keys()
314     if (ioctl(ev_fdinfo[i].fd, EVIOCGBIT(EV_KEY, KEY_MAX), key_bits) == -1) {  in ev_iterate_available_keys()
330     if (ioctl(ev_fdinfo[i].fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits) == -1) {  in ev_iterate_touch_inputs()
338     if (ioctl(ev_fdinfo[i].fd, EVIOCGBIT(EV_ABS, KEY_MAX), key_bits) == -1) {  in ev_iterate_touch_inputs()