#include <errno.h>
#include <stdlib.h>
#include <string.h>
-#include <linux/input.h>
+#include "linux/input.h"
#include <unistd.h>
#include <fcntl.h>
-#include <mtdev.h>
+#include <mtdev-plumbing.h>
#include <assert.h>
+#include <time.h>
+#include <math.h>
#include "libinput.h"
#include "evdev.h"
+#include "filter.h"
#include "libinput-private.h"
-#define DEFAULT_AXIS_STEP_DISTANCE li_fixed_from_int(10)
+#define DEFAULT_AXIS_STEP_DISTANCE 10
void
evdev_device_led_update(struct evdev_device *device, enum libinput_led leds)
}
}
-li_fixed_t
+static inline double
+scale_axis(const struct input_absinfo *absinfo, double val, double to_range)
+{
+ return (val - absinfo->minimum) * to_range /
+ (absinfo->maximum - absinfo->minimum + 1);
+}
+
+double
evdev_device_transform_x(struct evdev_device *device,
- li_fixed_t x,
+ double x,
uint32_t width)
{
- return (x - li_fixed_from_int(device->abs.min_x)) * width /
- (device->abs.max_x - device->abs.min_x + 1);
+ return scale_axis(device->abs.absinfo_x, x, width);
}
-li_fixed_t
+double
evdev_device_transform_y(struct evdev_device *device,
- li_fixed_t y,
+ double y,
uint32_t height)
{
- return (y - li_fixed_from_int(device->abs.min_y)) * height /
- (device->abs.max_y - device->abs.min_y + 1);
+ return scale_axis(device->abs.absinfo_y, y, height);
}
static void
-evdev_flush_pending_event(struct evdev_device *device, uint32_t time)
+evdev_flush_pending_event(struct evdev_device *device, uint64_t time)
{
+ struct motion_params motion;
int32_t cx, cy;
+ double x, y;
int slot;
+ int seat_slot;
struct libinput_device *base = &device->base;
+ struct libinput_seat *seat = base->seat;
slot = device->mt.slot;
case EVDEV_NONE:
return;
case EVDEV_RELATIVE_MOTION:
- pointer_notify_motion(base,
- time,
- device->rel.dx,
- device->rel.dy);
+ motion.dx = device->rel.dx;
+ motion.dy = device->rel.dy;
device->rel.dx = 0;
device->rel.dy = 0;
+
+ /* Apply pointer acceleration. */
+ filter_dispatch(device->pointer.filter, &motion, device, time);
+
+ if (motion.dx == 0.0 && motion.dy == 0.0)
+ break;
+
+ pointer_notify_motion(base, time, motion.dx, motion.dy);
break;
case EVDEV_ABSOLUTE_MT_DOWN:
if (!(device->seat_caps & EVDEV_DEVICE_TOUCH))
break;
- touch_notify_touch(base,
- time,
- slot,
- li_fixed_from_int(device->mt.slots[slot].x),
- li_fixed_from_int(device->mt.slots[slot].y),
- LIBINPUT_TOUCH_TYPE_DOWN);
+ if (device->mt.slots[slot].seat_slot != -1) {
+ log_bug_kernel("%s: Driver sent multiple touch down for the "
+ "same slot", device->devnode);
+ break;
+ }
+
+ seat_slot = ffs(~seat->slot_map) - 1;
+ device->mt.slots[slot].seat_slot = seat_slot;
+
+ if (seat_slot == -1)
+ break;
+
+ seat->slot_map |= 1 << seat_slot;
+ x = device->mt.slots[slot].x;
+ y = device->mt.slots[slot].y;
+
+ touch_notify_touch_down(base, time, slot, seat_slot, x, y);
break;
case EVDEV_ABSOLUTE_MT_MOTION:
if (!(device->seat_caps & EVDEV_DEVICE_TOUCH))
break;
- touch_notify_touch(base,
- time,
- slot,
- li_fixed_from_int(device->mt.slots[slot].x),
- li_fixed_from_int(device->mt.slots[slot].y),
- LIBINPUT_TOUCH_TYPE_MOTION);
+ seat_slot = device->mt.slots[slot].seat_slot;
+ x = device->mt.slots[slot].x;
+ y = device->mt.slots[slot].y;
+
+ if (seat_slot == -1)
+ break;
+
+ touch_notify_touch_motion(base, time, slot, seat_slot, x, y);
break;
case EVDEV_ABSOLUTE_MT_UP:
if (!(device->seat_caps & EVDEV_DEVICE_TOUCH))
break;
- touch_notify_touch(base,
- time,
- slot,
- 0, 0,
- LIBINPUT_TOUCH_TYPE_UP);
+ seat_slot = device->mt.slots[slot].seat_slot;
+ device->mt.slots[slot].seat_slot = -1;
+
+ if (seat_slot == -1)
+ break;
+
+ seat->slot_map &= ~(1 << seat_slot);
+
+ touch_notify_touch_up(base, time, slot, seat_slot);
break;
case EVDEV_ABSOLUTE_TOUCH_DOWN:
if (!(device->seat_caps & EVDEV_DEVICE_TOUCH))
break;
+ if (device->abs.seat_slot != -1) {
+ log_bug_kernel("%s: Driver sent multiple touch down for the "
+ "same slot", device->devnode);
+ break;
+ }
+
+ seat_slot = ffs(~seat->slot_map) - 1;
+ device->abs.seat_slot = seat_slot;
+
+ if (seat_slot == -1)
+ break;
+
+ seat->slot_map |= 1 << seat_slot;
+
transform_absolute(device, &cx, &cy);
- touch_notify_touch(base,
- time,
- -1,
- li_fixed_from_int(cx),
- li_fixed_from_int(cy),
- LIBINPUT_TOUCH_TYPE_DOWN);
+
+ touch_notify_touch_down(base, time, -1, seat_slot, cx, cy);
break;
case EVDEV_ABSOLUTE_MOTION:
transform_absolute(device, &cx, &cy);
+ x = cx;
+ y = cy;
+
if (device->seat_caps & EVDEV_DEVICE_TOUCH) {
- touch_notify_touch(base,
- time,
- -1,
- li_fixed_from_int(cx),
- li_fixed_from_int(cy),
- LIBINPUT_TOUCH_TYPE_DOWN);
+ seat_slot = device->abs.seat_slot;
+
+ if (seat_slot == -1)
+ break;
+
+ touch_notify_touch_motion(base, time, -1, seat_slot, x, y);
} else if (device->seat_caps & EVDEV_DEVICE_POINTER) {
- pointer_notify_motion_absolute(base,
- time,
- li_fixed_from_int(cx),
- li_fixed_from_int(cy));
+ pointer_notify_motion_absolute(base, time, x, y);
}
break;
case EVDEV_ABSOLUTE_TOUCH_UP:
if (!(device->seat_caps & EVDEV_DEVICE_TOUCH))
break;
- touch_notify_touch(base,
- time,
- -1,
- 0, 0,
- LIBINPUT_TOUCH_TYPE_UP);
+ seat_slot = device->abs.seat_slot;
+ device->abs.seat_slot = -1;
+
+ if (seat_slot == -1)
+ break;
+
+ seat->slot_map &= ~(1 << seat_slot);
+
+ touch_notify_touch_up(base, time, -1, seat_slot);
break;
default:
assert(0 && "Unknown pending event type");
}
static void
-evdev_process_touch_button(struct evdev_device *device, int time, int value)
+evdev_process_touch_button(struct evdev_device *device,
+ uint64_t time, int value)
{
if (device->pending_event != EVDEV_NONE &&
device->pending_event != EVDEV_ABSOLUTE_MOTION)
}
static inline void
-evdev_process_key(struct evdev_device *device, struct input_event *e, int time)
+evdev_process_key(struct evdev_device *device,
+ struct input_event *e, uint64_t time)
{
/* ignore kernel key repeat */
if (e->value == 2)
return;
+ if (e->code > KEY_MAX)
+ return;
+
if (e->code == BTN_TOUCH) {
if (!device->is_mt)
evdev_process_touch_button(device, time, e->value);
&device->base,
time,
e->code,
- e->value ? LIBINPUT_POINTER_BUTTON_STATE_PRESSED :
- LIBINPUT_POINTER_BUTTON_STATE_RELEASED);
+ e->value ? LIBINPUT_BUTTON_STATE_PRESSED :
+ LIBINPUT_BUTTON_STATE_RELEASED);
break;
default:
+ /* Only let KEY_* codes pass through. */
+ if (!(e->code <= KEY_MICMUTE ||
+ (e->code >= KEY_OK && e->code <= KEY_LIGHTS_TOGGLE)))
+ break;
+
keyboard_notify_key(
&device->base,
time,
e->code,
- e->value ? LIBINPUT_KEYBOARD_KEY_STATE_PRESSED :
- LIBINPUT_KEYBOARD_KEY_STATE_RELEASED);
+ e->value ? LIBINPUT_KEY_STATE_PRESSED :
+ LIBINPUT_KEY_STATE_RELEASED);
break;
}
}
static void
evdev_process_touch(struct evdev_device *device,
struct input_event *e,
- uint32_t time)
+ uint64_t time)
{
switch (e->code) {
case ABS_MT_SLOT:
static inline void
evdev_process_relative(struct evdev_device *device,
- struct input_event *e, uint32_t time)
+ struct input_event *e, uint64_t time)
{
struct libinput_device *base = &device->base;
case REL_X:
if (device->pending_event != EVDEV_RELATIVE_MOTION)
evdev_flush_pending_event(device, time);
- device->rel.dx += li_fixed_from_int(e->value);
+ device->rel.dx += e->value;
device->pending_event = EVDEV_RELATIVE_MOTION;
break;
case REL_Y:
if (device->pending_event != EVDEV_RELATIVE_MOTION)
evdev_flush_pending_event(device, time);
- device->rel.dy += li_fixed_from_int(e->value);
+ device->rel.dy += e->value;
device->pending_event = EVDEV_RELATIVE_MOTION;
break;
case REL_WHEEL:
pointer_notify_axis(
base,
time,
- LIBINPUT_POINTER_AXIS_VERTICAL_SCROLL,
+ LIBINPUT_POINTER_AXIS_SCROLL_VERTICAL,
-1 * e->value * DEFAULT_AXIS_STEP_DISTANCE);
break;
case REL_HWHEEL:
pointer_notify_axis(
base,
time,
- LIBINPUT_POINTER_AXIS_HORIZONTAL_SCROLL,
+ LIBINPUT_POINTER_AXIS_SCROLL_HORIZONTAL,
e->value * DEFAULT_AXIS_STEP_DISTANCE);
break;
default:
static inline void
evdev_process_absolute(struct evdev_device *device,
struct input_event *e,
- uint32_t time)
+ uint64_t time)
{
if (device->is_mt) {
evdev_process_touch(device, e, time);
fallback_process(struct evdev_dispatch *dispatch,
struct evdev_device *device,
struct input_event *event,
- uint32_t time)
+ uint64_t time)
{
int need_frame = 0;
return dispatch;
}
-static void
-evdev_process_events(struct evdev_device *device,
- struct input_event *ev, int count)
+static inline void
+evdev_process_event(struct evdev_device *device, struct input_event *e)
{
struct evdev_dispatch *dispatch = device->dispatch;
- struct input_event *e, *end;
- uint32_t time = 0;
+ uint64_t time = e->time.tv_sec * 1000ULL + e->time.tv_usec / 1000;
- e = ev;
- end = e + count;
- for (e = ev; e < end; e++) {
- time = e->time.tv_sec * 1000 + e->time.tv_usec / 1000;
+ dispatch->interface->process(dispatch, device, e, time);
+}
- dispatch->interface->process(dispatch, device, e, time);
+static inline void
+evdev_device_dispatch_one(struct evdev_device *device,
+ struct input_event *ev)
+{
+ if (!device->mtdev) {
+ evdev_process_event(device, ev);
+ } else {
+ mtdev_put_event(device->mtdev, ev);
+ if (libevdev_event_is_code(ev, EV_SYN, SYN_REPORT)) {
+ while (!mtdev_empty(device->mtdev)) {
+ struct input_event e;
+ mtdev_get_event(device->mtdev, &e);
+ evdev_process_event(device, &e);
+ }
+ }
}
}
+static int
+evdev_sync_device(struct evdev_device *device)
+{
+ struct input_event ev;
+ int rc;
+
+ do {
+ rc = libevdev_next_event(device->evdev,
+ LIBEVDEV_READ_FLAG_SYNC, &ev);
+ if (rc < 0)
+ break;
+ evdev_device_dispatch_one(device, &ev);
+ } while (rc == LIBEVDEV_READ_STATUS_SYNC);
+
+ return rc == -EAGAIN ? 0 : rc;
+}
+
static void
evdev_device_dispatch(void *data)
{
struct evdev_device *device = data;
struct libinput *libinput = device->base.seat->libinput;
- int fd = device->fd;
- struct input_event ev[32];
- int len;
+ struct input_event ev;
+ int rc;
/* If the compositor is repainting, this function is called only once
* per frame and we have to process all the events available on the
* fd, otherwise there will be input lag. */
do {
- if (device->mtdev)
- len = mtdev_get(device->mtdev, fd, ev,
- ARRAY_LENGTH(ev)) *
- sizeof (struct input_event);
- else
- len = read(fd, &ev, sizeof ev);
-
- if (len < 0 || len % sizeof ev[0] != 0) {
- if (len < 0 && errno != EAGAIN && errno != EINTR) {
- libinput_remove_source(libinput,
- device->source);
- device->source = NULL;
- }
-
- return;
+ rc = libevdev_next_event(device->evdev,
+ LIBEVDEV_READ_FLAG_NORMAL, &ev);
+ if (rc == LIBEVDEV_READ_STATUS_SYNC) {
+ /* send one more sync event so we handle all
+ currently pending events before we sync up
+ to the current state */
+ ev.code = SYN_REPORT;
+ evdev_device_dispatch_one(device, &ev);
+
+ rc = evdev_sync_device(device);
+ if (rc == 0)
+ rc = LIBEVDEV_READ_STATUS_SUCCESS;
+ } else if (rc == LIBEVDEV_READ_STATUS_SUCCESS) {
+ evdev_device_dispatch_one(device, &ev);
}
+ } while (rc == LIBEVDEV_READ_STATUS_SUCCESS);
- evdev_process_events(device, ev, len / sizeof ev[0]);
+ if (rc != -EAGAIN && rc != -EINTR) {
+ libinput_remove_source(libinput, device->source);
+ device->source = NULL;
+ }
+}
- } while (len > 0);
+static int
+configure_pointer_acceleration(struct evdev_device *device)
+{
+ device->pointer.filter =
+ create_pointer_accelator_filter(
+ pointer_accel_profile_smooth_simple);
+ if (!device->pointer.filter)
+ return -1;
+
+ return 0;
}
static int
evdev_configure_device(struct evdev_device *device)
{
- struct input_absinfo absinfo;
- unsigned long ev_bits[NBITS(EV_MAX)];
- unsigned long abs_bits[NBITS(ABS_MAX)];
- unsigned long rel_bits[NBITS(REL_MAX)];
- unsigned long key_bits[NBITS(KEY_MAX)];
+ struct libevdev *evdev = device->evdev;
+ const struct input_absinfo *absinfo;
+ struct input_absinfo fixed;
int has_abs, has_rel, has_mt;
int has_button, has_keyboard, has_touch;
+ struct mt_slot *slots;
+ int num_slots;
+ int active_slot;
+ int slot;
unsigned int i;
has_rel = 0;
has_keyboard = 0;
has_touch = 0;
- ioctl(device->fd, EVIOCGBIT(0, sizeof(ev_bits)), ev_bits);
- if (TEST_BIT(ev_bits, EV_ABS)) {
- ioctl(device->fd, EVIOCGBIT(EV_ABS, sizeof(abs_bits)),
- abs_bits);
+ if (libevdev_has_event_type(evdev, EV_ABS)) {
- if (TEST_BIT(abs_bits, ABS_X)) {
- ioctl(device->fd, EVIOCGABS(ABS_X), &absinfo);
- device->abs.min_x = absinfo.minimum;
- device->abs.max_x = absinfo.maximum;
+ if ((absinfo = libevdev_get_abs_info(evdev, ABS_X))) {
+ if (absinfo->resolution == 0) {
+ fixed = *absinfo;
+ fixed.resolution = 1;
+ libevdev_set_abs_info(evdev, ABS_X, &fixed);
+ }
+ device->abs.absinfo_x = absinfo;
has_abs = 1;
}
- if (TEST_BIT(abs_bits, ABS_Y)) {
- ioctl(device->fd, EVIOCGABS(ABS_Y), &absinfo);
- device->abs.min_y = absinfo.minimum;
- device->abs.max_y = absinfo.maximum;
+ if ((absinfo = libevdev_get_abs_info(evdev, ABS_Y))) {
+ if (absinfo->resolution == 0) {
+ fixed = *absinfo;
+ fixed.resolution = 1;
+ libevdev_set_abs_info(evdev, ABS_Y, &fixed);
+ }
+ device->abs.absinfo_y = absinfo;
has_abs = 1;
}
/* We only handle the slotted Protocol B in weston.
Devices with ABS_MT_POSITION_* but not ABS_MT_SLOT
require mtdev for conversion. */
- if (TEST_BIT(abs_bits, ABS_MT_POSITION_X) &&
- TEST_BIT(abs_bits, ABS_MT_POSITION_Y)) {
- ioctl(device->fd, EVIOCGABS(ABS_MT_POSITION_X),
- &absinfo);
- device->abs.min_x = absinfo.minimum;
- device->abs.max_x = absinfo.maximum;
- ioctl(device->fd, EVIOCGABS(ABS_MT_POSITION_Y),
- &absinfo);
- device->abs.min_y = absinfo.minimum;
- device->abs.max_y = absinfo.maximum;
+ if (libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_X) &&
+ libevdev_has_event_code(evdev, EV_ABS, ABS_MT_POSITION_Y)) {
+ absinfo = libevdev_get_abs_info(evdev, ABS_MT_POSITION_X);
+ if (absinfo->resolution == 0) {
+ fixed = *absinfo;
+ fixed.resolution = 1;
+ libevdev_set_abs_info(evdev,
+ ABS_MT_POSITION_X,
+ &fixed);
+ }
+ device->abs.absinfo_x = absinfo;
+ absinfo = libevdev_get_abs_info(evdev, ABS_MT_POSITION_Y);
+ if (absinfo->resolution == 0) {
+ fixed = *absinfo;
+ fixed.resolution = 1;
+ libevdev_set_abs_info(evdev,
+ ABS_MT_POSITION_Y,
+ &fixed);
+ }
+ device->abs.absinfo_y = absinfo;
device->is_mt = 1;
has_touch = 1;
has_mt = 1;
- if (!TEST_BIT(abs_bits, ABS_MT_SLOT)) {
+ if (!libevdev_has_event_code(evdev,
+ EV_ABS, ABS_MT_SLOT)) {
device->mtdev = mtdev_new_open(device->fd);
if (!device->mtdev)
return -1;
- device->mt.slot = device->mtdev->caps.slot.value;
+
+ num_slots = device->mtdev->caps.slot.maximum;
+ if (device->mtdev->caps.slot.minimum < 0 ||
+ num_slots <= 0)
+ return -1;
+ active_slot = device->mtdev->caps.slot.value;
} else {
- ioctl(device->fd, EVIOCGABS(ABS_MT_SLOT),
- &absinfo);
- device->mt.slot = absinfo.value;
+ num_slots = libevdev_get_num_slots(device->evdev);
+ active_slot = libevdev_get_current_slot(evdev);
+ }
+
+ slots = calloc(num_slots, sizeof(struct mt_slot));
+ if (!slots)
+ return -1;
+
+ for (slot = 0; slot < num_slots; ++slot) {
+ slots[slot].seat_slot = -1;
+ slots[slot].x = 0;
+ slots[slot].y = 0;
}
+ device->mt.slots = slots;
+ device->mt.slots_len = num_slots;
+ device->mt.slot = active_slot;
}
}
- if (TEST_BIT(ev_bits, EV_REL)) {
- ioctl(device->fd, EVIOCGBIT(EV_REL, sizeof(rel_bits)),
- rel_bits);
- if (TEST_BIT(rel_bits, REL_X) || TEST_BIT(rel_bits, REL_Y))
- has_rel = 1;
- }
- if (TEST_BIT(ev_bits, EV_KEY)) {
- ioctl(device->fd, EVIOCGBIT(EV_KEY, sizeof(key_bits)),
- key_bits);
- if (TEST_BIT(key_bits, BTN_TOOL_FINGER) &&
- !TEST_BIT(key_bits, BTN_TOOL_PEN) &&
+ if (libevdev_has_event_code(evdev, EV_REL, REL_X) ||
+ libevdev_has_event_code(evdev, EV_REL, REL_Y))
+ has_rel = 1;
+
+ if (libevdev_has_event_type(evdev, EV_KEY)) {
+ if (!libevdev_has_property(evdev, INPUT_PROP_DIRECT) &&
+ libevdev_has_event_code(evdev, EV_KEY, BTN_TOOL_FINGER) &&
+ !libevdev_has_event_code(evdev, EV_KEY, BTN_TOOL_PEN) &&
(has_abs || has_mt)) {
- device->dispatch = evdev_touchpad_create(device);
+ device->dispatch = evdev_mt_touchpad_create(device);
+ log_info("input device '%s', %s is a touchpad\n",
+ device->devname, device->devnode);
}
for (i = KEY_ESC; i < KEY_MAX; i++) {
if (i >= BTN_MISC && i < KEY_OK)
continue;
- if (TEST_BIT(key_bits, i)) {
+ if (libevdev_has_event_code(evdev, EV_KEY, i)) {
has_keyboard = 1;
break;
}
}
- if (TEST_BIT(key_bits, BTN_TOUCH))
+ if (libevdev_has_event_code(evdev, EV_KEY, BTN_TOUCH))
has_touch = 1;
for (i = BTN_MISC; i < BTN_JOYSTICK; i++) {
- if (TEST_BIT(key_bits, i)) {
+ if (libevdev_has_event_code(evdev, EV_KEY, i)) {
has_button = 1;
break;
}
}
}
- if (TEST_BIT(ev_bits, EV_LED))
+ if (libevdev_has_event_type(evdev, EV_LED))
has_keyboard = 1;
- if ((has_abs || has_rel) && has_button)
+ if ((has_abs || has_rel) && has_button) {
+ if (configure_pointer_acceleration(device) == -1)
+ return -1;
+
device->seat_caps |= EVDEV_DEVICE_POINTER;
- if (has_keyboard)
+
+ log_info("input device '%s', %s is a pointer caps =%s%s%s\n",
+ device->devname, device->devnode,
+ has_abs ? " absolute-motion" : "",
+ has_rel ? " relative-motion": "",
+ has_button ? " button" : "");
+ }
+ if (has_keyboard) {
device->seat_caps |= EVDEV_DEVICE_KEYBOARD;
- if (has_touch && !has_button)
+ log_info("input device '%s', %s is a keyboard\n",
+ device->devname, device->devnode);
+ }
+ if (has_touch && !has_button) {
device->seat_caps |= EVDEV_DEVICE_TOUCH;
+ log_info("input device '%s', %s is a touch device\n",
+ device->devname, device->devnode);
+ }
return 0;
}
{
struct libinput *libinput = seat->libinput;
struct evdev_device *device;
- char devname[256] = "unknown";
+ int rc;
int fd;
int unhandled_device = 0;
libinput_device_init(&device->base, seat);
+ rc = libevdev_new_from_fd(fd, &device->evdev);
+ if (rc != 0)
+ return NULL;
+
+ libevdev_set_clock_id(device->evdev, CLOCK_MONOTONIC);
+
device->seat_caps = 0;
device->is_mt = 0;
device->mtdev = NULL;
device->devnode = strdup(devnode);
device->sysname = strdup(sysname);
- device->mt.slot = -1;
device->rel.dx = 0;
device->rel.dy = 0;
+ device->abs.seat_slot = -1;
device->dispatch = NULL;
device->fd = fd;
device->pending_event = EVDEV_NONE;
-
- ioctl(device->fd, EVIOCGNAME(sizeof(devname)), devname);
- devname[sizeof(devname) - 1] = '\0';
- device->devname = strdup(devname);
+ device->devname = libevdev_get_name(device->evdev);
libinput_seat_ref(seat);
int
evdev_device_get_keys(struct evdev_device *device, char *keys, size_t size)
{
+ int len;
+
memset(keys, 0, size);
- return ioctl(device->fd, EVIOCGKEY(size), keys);
+ len = ioctl(device->fd, EVIOCGKEY(size), keys);
+
+ return (len == -1) ? -errno : len;
}
const char *
}
}
+int
+evdev_device_get_size(struct evdev_device *device,
+ double *width,
+ double *height)
+{
+ const struct input_absinfo *x, *y;
+
+ x = libevdev_get_abs_info(device->evdev, ABS_X);
+ y = libevdev_get_abs_info(device->evdev, ABS_Y);
+
+ if (!x || !y || !x->resolution || !y->resolution)
+ return -1;
+
+ *width = evdev_convert_to_mm(x, x->maximum);
+ *height = evdev_convert_to_mm(y, y->maximum);
+
+ return 0;
+}
+
void
evdev_device_remove(struct evdev_device *device)
{
if (device->mtdev)
mtdev_close_delete(device->mtdev);
close_restricted(device->base.seat->libinput, device->fd);
+ device->fd = -1;
list_remove(&device->base.link);
notify_removed_device(&device->base);
if (dispatch)
dispatch->interface->destroy(dispatch);
+ motion_filter_destroy(device->pointer.filter);
libinput_seat_unref(device->base.seat);
-
- free(device->devname);
+ libevdev_free(device->evdev);
+ free(device->mt.slots);
free(device->devnode);
free(device->sysname);
free(device);