libinput_seat_unref(&seat->base);
if (device == EVDEV_UNHANDLED_DEVICE) {
- log_info("not using input device '%s'.\n", devnode);
+ log_info(&input->base, "not using input device '%s'.\n", devnode);
return 0;
} else if (device == NULL) {
- log_info("failed to create input device '%s'.\n", devnode);
+ log_info(&input->base, "failed to create input device '%s'.\n", devnode);
return 0;
}
&device->abs.calibration[4],
&device->abs.calibration[5]) == 6) {
device->abs.apply_calibration = 1;
- log_info("Applying calibration: %f %f %f %f %f %f\n",
+ log_info(&input->base,
+ "Applying calibration: %f %f %f %f %f %f\n",
device->abs.calibration[0],
device->abs.calibration[1],
device->abs.calibration[2],
return 0;
}
+static void
+device_removed(struct udev_device *udev_device, struct udev_input *input)
+{
+ const char *devnode;
+ struct evdev_device *device, *next;
+ struct udev_seat *seat;
+
+ devnode = udev_device_get_devnode(udev_device);
+ list_for_each(seat, &input->base.seat_list, base.link) {
+ list_for_each_safe(device, next,
+ &seat->base.devices_list, base.link) {
+ if (!strcmp(device->devnode, devnode)) {
+ log_info(&input->base,
+ "input device %s, %s removed\n",
+ device->devname, device->devnode);
+ evdev_device_remove(device);
+ break;
+ }
+ }
+ }
+}
+
static int
udev_input_add_devices(struct udev_input *input, struct udev *udev)
{
{
struct udev_input *input = data;
struct udev_device *udev_device;
- struct evdev_device *device, *next;
const char *action;
- const char *devnode;
- struct udev_seat *seat;
udev_device = udev_monitor_receive_device(input->udev_monitor);
if (!udev_device)
if (strncmp("event", udev_device_get_sysname(udev_device), 5) != 0)
goto out;
- if (!strcmp(action, "add")) {
+ if (!strcmp(action, "add"))
device_added(udev_device, input);
- }
- else if (!strcmp(action, "remove")) {
- devnode = udev_device_get_devnode(udev_device);
- list_for_each(seat, &input->base.seat_list, base.link) {
- list_for_each_safe(device, next,
- &seat->base.devices_list, base.link)
- if (!strcmp(device->devnode, devnode)) {
- log_info("input device %s, %s removed\n",
- device->devname, device->devnode);
- evdev_device_remove(device);
- break;
- }
- }
- }
+ else if (!strcmp(action, "remove"))
+ device_removed(udev_device, input);
out:
udev_device_unref(udev_device);
list_for_each_safe(device, next,
&seat->base.devices_list, base.link) {
evdev_device_remove(device);
- if (list_empty(&seat->base.devices_list)) {
- /* if the seat may be referenced by the
- client, so make sure it's dropped from
- the seat list now, to be freed whenever
- * the device is removed */
- list_remove(&seat->base.link);
- list_init(&seat->base.link);
- }
}
libinput_seat_unref(&seat->base);
}
}
-
static void
udev_input_disable(struct libinput *libinput)
{
input->udev_monitor = udev_monitor_new_from_netlink(udev, "udev");
if (!input->udev_monitor) {
- log_info("udev: failed to create the udev monitor\n");
+ log_info(libinput,
+ "udev: failed to create the udev monitor\n");
return -1;
}
"input", NULL);
if (udev_monitor_enable_receiving(input->udev_monitor)) {
- log_info("udev: failed to bind the udev monitor\n");
+ log_info(libinput, "udev: failed to bind the udev monitor\n");
udev_monitor_unref(input->udev_monitor);
input->udev_monitor = NULL;
return -1;
libinput_seat_init(&seat->base, &input->base,
device_seat, seat_name,
udev_seat_destroy);
- list_insert(&input->base.seat_list, &seat->base.link);
return seat;
}
};
LIBINPUT_EXPORT struct libinput *
-libinput_create_from_udev(const struct libinput_interface *interface,
- void *user_data,
- struct udev *udev,
- const char *seat_id)
+libinput_udev_create_context(const struct libinput_interface *interface,
+ void *user_data,
+ struct udev *udev)
{
struct udev_input *input;
- if (!interface || !udev || !seat_id)
+ if (!interface || !udev)
return NULL;
input = zalloc(sizeof *input);
if (libinput_init(&input->base, interface,
&interface_backend, user_data) != 0) {
+ libinput_unref(&input->base);
free(input);
return NULL;
}
input->udev = udev_ref(udev);
- input->seat_id = strdup(seat_id);
- if (udev_input_enable(&input->base) < 0) {
- udev_unref(udev);
- libinput_destroy(&input->base);
- free(input);
- return NULL;
+ return &input->base;
+}
+
+LIBINPUT_EXPORT int
+libinput_udev_assign_seat(struct libinput *libinput,
+ const char *seat_id)
+{
+ struct udev_input *input = (struct udev_input*)libinput;
+
+ if (!seat_id)
+ return -1;
+ if (input->seat_id != NULL)
+ return -1;
+
+ if (libinput->interface_backend != &interface_backend) {
+ log_bug_client(libinput, "Mismatching backends.\n");
+ return -1;
}
- return &input->base;
+ input->seat_id = strdup(seat_id);
+
+ if (udev_input_enable(&input->base) < 0)
+ return -1;
+
+ return 0;
}