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Lower CPU usage

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This commit is contained in:
Denis 2023-12-26 18:52:40 +01:00
parent a0a5eba0f4
commit 309609a377
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GPG key ID: DD9B63F805CF5C03
1 changed files with 11 additions and 15 deletions
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26
dev_out.c
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@ -479,10 +479,9 @@ void *dev_out_thread_func(void *ptr) {
virt_dualshock_compose(&controller_data.ds4, &dev_out_data->dev_stats.gamepad, tmp_buf); virt_dualshock_compose(&controller_data.ds4, &dev_out_data->dev_stats.gamepad, tmp_buf);
virt_dualshock_send(&controller_data.ds4, tmp_buf); virt_dualshock_send(&controller_data.ds4, tmp_buf);
} }
}
// this does reset the for, ensuring every other device has nothing to say
continue; if ((current_mouse_fd > 0) && (mouse_time_diff_usecs >= mouse_report_timing_us)) {
} else if ((current_mouse_fd > 0) && (mouse_time_diff_usecs >= mouse_report_timing_us)) {
mouse_last_hid_report_sent = now; mouse_last_hid_report_sent = now;
virt_mouse_send(&mouse_data, &dev_out_data->dev_stats.mouse, NULL); virt_mouse_send(&mouse_data, &dev_out_data->dev_stats.mouse, NULL);
@ -490,16 +489,12 @@ void *dev_out_thread_func(void *ptr) {
// reset mouse movements now // reset mouse movements now
dev_out_data->dev_stats.mouse.x = 0; dev_out_data->dev_stats.mouse.x = 0;
dev_out_data->dev_stats.mouse.y = 0; dev_out_data->dev_stats.mouse.y = 0;
}
// this does reset the for, ensuring every other device has nothing to say
continue; if ((current_keyboard_fd > 0) && (kbd_time_diff_usecs >= kbd_report_timing_us)) {
} else if ((current_keyboard_fd > 0) && (kbd_time_diff_usecs >= kbd_report_timing_us)) {
keyboard_last_hid_report_sent = now; keyboard_last_hid_report_sent = now;
virt_kbd_send(&keyboard_data, &dev_out_data->dev_stats.kbd, NULL); virt_kbd_send(&keyboard_data, &dev_out_data->dev_stats.kbd, NULL);
// this does reset the for, ensuring every other device has nothing to say
continue;
} }
@ -533,11 +528,11 @@ void *dev_out_thread_func(void *ptr) {
FD_SET(current_gamepad_fd, &read_fds); FD_SET(current_gamepad_fd, &read_fds);
} }
const int64_t timeout_gamepad_time_diff_usecs = (current_gamepad_fd > 0) ? gamepad_report_timing_us - gamepad_time_diff_usecs : 500; const int64_t timeout_gamepad_time_diff_usecs = (current_gamepad_fd > 0) ? gamepad_report_timing_us - gamepad_time_diff_usecs : 5000;
const int64_t timeout_mouse_time_diff_usecs = (current_mouse_fd > 0) ? mouse_report_timing_us - mouse_time_diff_usecs : 500; const int64_t timeout_mouse_time_diff_usecs = (current_mouse_fd > 0) ? mouse_report_timing_us - mouse_time_diff_usecs : 5000;
const int64_t timeout_kbd_time_diff_usecs = (current_keyboard_fd > 0) ? kbd_report_timing_us - kbd_time_diff_usecs : 500; const int64_t timeout_kbd_time_diff_usecs = (current_keyboard_fd > 0) ? kbd_report_timing_us - kbd_time_diff_usecs : 5000;
int64_t next_timing_out_device_diff_usecs = 500; int64_t next_timing_out_device_diff_usecs = 5000;
if ((timeout_kbd_time_diff_usecs > 0) && (timeout_kbd_time_diff_usecs < next_timing_out_device_diff_usecs)) { if ((timeout_kbd_time_diff_usecs > 0) && (timeout_kbd_time_diff_usecs < next_timing_out_device_diff_usecs)) {
next_timing_out_device_diff_usecs = timeout_kbd_time_diff_usecs; next_timing_out_device_diff_usecs = timeout_kbd_time_diff_usecs;
@ -563,6 +558,7 @@ void *dev_out_thread_func(void *ptr) {
if (ready_fds == -1) { if (ready_fds == -1) {
const int err = errno; const int err = errno;
fprintf(stderr, "Error reading events for output devices: %d\n", err); fprintf(stderr, "Error reading events for output devices: %d\n", err);
usleep(1000);
continue; continue;
} else if (ready_fds == 0) { } else if (ready_fds == 0) {
// timeout: do nothing but continue. next iteration will take care // timeout: do nothing but continue. next iteration will take care