This commit is contained in:
illiliti
2020-08-04 21:32:06 +03:00
parent e1e78b525e
commit 25977fddb5
2 changed files with 26 additions and 29 deletions

View File

@@ -353,11 +353,13 @@ static int find_bit(unsigned long *arr, int cnt, int bit)
return 0;
}
static void udev_device_set_properties_from_bits(struct udev_device *udev_device)
static void udev_device_set_properties_from_evdev(struct udev_device *udev_device)
{
unsigned long rel_bits[BITS_SIZE] = {0}, abs_bits[BITS_SIZE] = {0};
unsigned long bits[BITS_SIZE] = {0}, key_bits[BITS_SIZE] = {0};
int bits_cnt, rel_cnt, key_cnt, abs_cnt;
unsigned long abs_bits[BITS_SIZE] = {0};
unsigned long rel_bits[BITS_SIZE] = {0};
unsigned long key_bits[BITS_SIZE] = {0};
unsigned long ev_bits[BITS_SIZE] = {0};
int ev_cnt, rel_cnt, key_cnt, abs_cnt;
struct udev_device *parent;
const char *subsystem;
@@ -369,7 +371,11 @@ static void udev_device_set_properties_from_bits(struct udev_device *udev_device
parent = udev_device_get_parent_with_subsystem_devtype(udev_device, "input", NULL);
while (parent) {
while (1) {
if (!parent) {
return;
}
if (udev_device_get_property_value(parent, "EV")) {
break;
}
@@ -377,30 +383,26 @@ static void udev_device_set_properties_from_bits(struct udev_device *udev_device
parent = udev_device_get_parent_with_subsystem_devtype(parent, "input", NULL);
}
if (!parent) {
return;
}
bits_cnt = populate_bit(bits, udev_device_get_property_value(parent, "EV"));
ev_cnt = populate_bit(ev_bits, udev_device_get_property_value(parent, "EV"));
abs_cnt = populate_bit(abs_bits, udev_device_get_property_value(parent, "ABS"));
rel_cnt = populate_bit(rel_bits, udev_device_get_property_value(parent, "REL"));
key_cnt = populate_bit(key_bits, udev_device_get_property_value(parent, "KEY"));
if (find_bit(bits, bits_cnt, EV_SW)) {
if (find_bit(ev_bits, ev_cnt, EV_SW)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_SWITCH", "1", 0);
}
if (find_bit(bits, bits_cnt, EV_KEY) && find_bit(key_bits, key_cnt, KEY_ENTER)) {
if (find_bit(ev_bits, ev_cnt, EV_KEY) && find_bit(key_bits, key_cnt, KEY_ENTER)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_KEY", "1", 0);
udev_list_entry_add(&udev_device->properties, "ID_INPUT_KEYBOARD", "1", 0);
}
if (find_bit(bits, bits_cnt, EV_REL) && find_bit(rel_bits, rel_cnt, REL_Y) &&
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);
}
if (find_bit(bits, bits_cnt, EV_ABS) && find_bit(abs_bits, abs_cnt, ABS_Y) && find_bit(abs_bits, abs_cnt, ABS_X)) {
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_TOUCH) && !find_bit(key_bits, key_cnt, BTN_TOOL_PEN)) {
if (find_bit(key_bits, key_cnt, BTN_TOOL_FINGER)) {
udev_list_entry_add(&udev_device->properties, "ID_INPUT_TOUCHPAD", "1", 0);
@@ -455,7 +457,12 @@ struct udev_device *udev_device_new_from_syspath(struct udev *udev, const char *
udev_list_entry_add(&udev_device->properties, "DEVPATH", path + 4, 0);
sysname = strrchr(path, '/') + 1;
driver = udev_device_read_symlink(udev_device, "driver");
subsystem = udev_device_read_symlink(udev_device, "subsystem");
udev_list_entry_add(&udev_device->properties, "SUBSYSTEM", subsystem, 0);
udev_list_entry_add(&udev_device->properties, "SYSNAME", sysname, 0);
udev_list_entry_add(&udev_device->properties, "DRIVER", driver, 0);
for (i = 0; sysname[i] != '\0'; i++) {
if (sysname[i] >= '0' && sysname[i] <= '9') {
@@ -464,19 +471,11 @@ struct udev_device *udev_device_new_from_syspath(struct udev *udev, const char *
}
}
driver = udev_device_read_symlink(udev_device, "driver");
subsystem = udev_device_read_symlink(udev_device, "subsystem");
if (driver || subsystem) {
udev_list_entry_add(&udev_device->properties, "SUBSYSTEM", subsystem, 0);
udev_list_entry_add(&udev_device->properties, "DRIVER", driver, 0);
free(subsystem);
free(driver);
}
udev_device_set_properties_from_uevent(udev_device);
udev_device_set_properties_from_bits(udev_device);
udev_device_set_properties_from_evdev(udev_device);
free(driver);
free(subsystem);
return udev_device;
}

View File

@@ -270,13 +270,11 @@ static void *udev_enumerate_add_device(void *ptr)
return NULL;
}
snprintf(path, sizeof(path), "%s", udev_device_get_syspath(udev_device));
udev_device_unref(udev_device);
pthread_mutex_lock(data->mutex);
udev_list_entry_add(&data->udev_enumerate->devices, path, NULL, 0);
udev_list_entry_add(&data->udev_enumerate->devices, udev_device_get_syspath(udev_device), NULL, 0);
pthread_mutex_unlock(data->mutex);
udev_device_unref(udev_device);
return NULL;
}