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Implemented Rinh's suggestion to remove deadlocks

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Dmitry Tsykunov 2021-05-02 16:18:41 +03:00 • committed by Alexander Krikun
parent 141a52554a
commit 345ef4212e
1 changed files with 27 additions and 14 deletions
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41
app/src/hid_listener.c
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@ -92,16 +92,32 @@ static int hid_listener_keycode_released(const struct zmk_keycode_state_changed
return zmk_endpoints_send_report(ev->usage_page);
}
static int mouse_is_moving_counter = 0;
static void zmk_mouse_work(struct k_work *work) {
int rc = zmk_endpoints_send_mouse_report();
if (rc != 0) {
LOG_ERR("Failed to send mouse report, error: %d", rc);
}
}
void mouse_timer_cb(struct k_timer *dummy);
K_WORK_DEFINE(mouse_work, &zmk_mouse_work);
K_TIMER_DEFINE(mouse_timer, mouse_timer_cb, NULL);
void mouse_timer_cb(struct k_timer *dummy) { k_work_submit(&mouse_work); }
void mouse_timer_cb(struct k_timer *dummy) {
if (mouse_is_moving_counter != 0) {
zmk_endpoints_send_mouse_report();
k_timer_start(&mouse_timer, K_MSEC(10), K_NO_WAIT);
K_TIMER_DEFINE(mouse_timer, mouse_timer_cb, mouse_timer_cb);
static int mouse_timer_ref_count = 0;
void mouse_timer_ref() {
if (mouse_timer_ref_count == 0) {
k_timer_start(&mouse_timer, K_NO_WAIT, K_MSEC(10));
}
mouse_timer_ref_count += 1;
}
void mouse_timer_unref() {
mouse_timer_ref_count -= 1;
if (mouse_timer_ref_count == 0) {
k_timer_stop(&mouse_timer);
}
}
@ -113,10 +129,8 @@ static int hid_listener_mouse_pressed(const struct zmk_mouse_state_changed *ev)
LOG_ERR("Unable to press button");
return err;
}
// race condition?
mouse_is_moving_counter += 1;
k_timer_start(&mouse_timer, K_MSEC(10), K_NO_WAIT);
return zmk_endpoints_send_mouse_report();
mouse_timer_ref();
return 0;
}
static int hid_listener_mouse_released(const struct zmk_mouse_state_changed *ev) {
@ -127,9 +141,8 @@ static int hid_listener_mouse_released(const struct zmk_mouse_state_changed *ev)
LOG_ERR("Unable to release button");
return err;
}
// race condition?
mouse_is_moving_counter -= 1;
return zmk_endpoints_send_mouse_report();
mouse_timer_unref();
return 0;
}
int hid_listener(const zmk_event_t *eh) {