lineage-rockchip/android_external_libudev-zero
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minor fixes, add joystick support

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This commit is contained in:
illiliti 2020-08-12 23:31:37 +03:00
parent dc75e2b44e
commit 56bcf25461
2 changed files with 31 additions and 26 deletions
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6
README.md
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@ -35,12 +35,8 @@ TODO
----
* [x] speed up performance
* [x] extend devices support
* [ ] implement hotplugging support
* [ ] extend devices support (pull requests are welcome)
- [x] tablets
- [ ] joysticks
- [x] accelerometers
- [x] pointing sticks
Donate
------

51
udev_device.c
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@ -346,7 +346,7 @@ static int find_bit(unsigned long *arr, int cnt, int bit)
}
for (i = 0; i < cnt; i++) {
if (arr[i] & (1 << (bit % LONG_BIT))) {
if (arr[i] & (1UL << (bit % LONG_BIT))) {
return 1;
}
}
@ -397,9 +397,7 @@ static void udev_device_set_properties_from_evdev(struct udev_device *udev_devic
udev_list_entry_add(&udev_device->properties, "ID_INPUT_POINTINGSTICK", "1", 0);
}
if (find_bit(prop_bits, prop_cnt, INPUT_PROP_ACCELEROMETER) ||
(find_bit(abs_bits, abs_cnt, ABS_Z) && !find_bit(ev_bits, ev_cnt, EV_KEY) &&
find_bit(abs_bits, abs_cnt, ABS_Y) && find_bit(abs_bits, abs_cnt, ABS_X))) {
if (find_bit(prop_bits, prop_cnt, INPUT_PROP_ACCELEROMETER)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_ACCELEROMETER", "1", 0);
}
@ -407,26 +405,37 @@ static void udev_device_set_properties_from_evdev(struct udev_device *udev_devic
udev_list_entry_add(&udev_device->properties, "ID_INPUT_SWITCH", "1", 0);
}
if (find_bit(ev_bits, ev_cnt, EV_REL) && find_bit(rel_bits, rel_cnt, REL_Y) &&
find_bit(rel_bits, rel_cnt, REL_X) && find_bit(key_bits, key_cnt, BTN_MOUSE)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_MOUSE", "1", 0);
}
else if (find_bit(ev_bits, ev_cnt, EV_ABS) && find_bit(abs_bits, abs_cnt, ABS_Y) && find_bit(abs_bits, abs_cnt, ABS_X)) {
if (find_bit(key_bits, key_cnt, BTN_STYLUS) || find_bit(key_bits, key_cnt, BTN_TOOL_PEN)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_TABLET", "1", 0);
}
else if (find_bit(key_bits, key_cnt, BTN_TOUCH)) {
if (find_bit(key_bits, key_cnt, BTN_TOOL_FINGER)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_TOUCHPAD", "1", 0);
}
else {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_TOUCHSCREEN", "1", 0);
}
}
else if (find_bit(key_bits, key_cnt, BTN_MOUSE)) {
if (find_bit(ev_bits, ev_cnt, EV_REL)) {
if (find_bit(rel_bits, rel_cnt, REL_Y) && find_bit(rel_bits, rel_cnt, REL_X) &&
find_bit(key_bits, key_cnt, BTN_MOUSE)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_MOUSE", "1", 0);
}
}
else if (find_bit(ev_bits, ev_cnt, EV_ABS)) {
if (find_bit(key_bits, key_cnt, BTN_SELECT) || find_bit(key_bits, key_cnt, BTN_TR) ||
find_bit(key_bits, key_cnt, BTN_START) || find_bit(key_bits, key_cnt, BTN_TL)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_JOYSTICK", "1", 0);
}
else if (find_bit(abs_bits, abs_cnt, ABS_Y) && find_bit(abs_bits, abs_cnt, ABS_X)) {
if (find_bit(abs_bits, abs_cnt, ABS_Z) && !find_bit(ev_bits, ev_cnt, EV_KEY)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_ACCELEROMETER", "1", 0);
}
else if (find_bit(key_bits, key_cnt, BTN_STYLUS) || find_bit(key_bits, key_cnt, BTN_TOOL_PEN)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_TABLET", "1", 0);
}
else if (find_bit(key_bits, key_cnt, BTN_TOUCH)) {
if (find_bit(key_bits, key_cnt, BTN_TOOL_FINGER)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_TOUCHPAD", "1", 0);
}
else {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_TOUCHSCREEN", "1", 0);
}
}
else if (find_bit(key_bits, key_cnt, BTN_MOUSE)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_MOUSE", "1", 0);
}
}
}
else if (find_bit(ev_bits, ev_cnt, EV_KEY)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_KEY", "1", 0);