LRESULT CALLBACK keyboard_hook_event_proc(int nCode, WPARAM wParam, LPARAM lParam) {
// Calculate Unix epoch from native time source.
uint64_t timestamp = get_event_timestamp();
KBDLLHOOKSTRUCT *kbhook = (KBDLLHOOKSTRUCT *) lParam;
switch (wParam) {
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
process_key_pressed(timestamp, kbhook);
break;
case WM_KEYUP:
case WM_SYSKEYUP:
process_key_released(timestamp, kbhook);
break;
}
LRESULT hook_result = -1;
if (nCode < 0 || event.reserved ^ 0x01) {
hook_result = CallNextHookEx(keyboard_event_hhook, nCode, wParam, lParam);
}
else {
logger(LOG_LEVEL_DEBUG, "%s [%u]: Consuming the current event. (%li)\n",
__FUNCTION__, __LINE__, (long) hook_result);
}
return hook_result;
}
LRESULT CALLBACK keyboard_hook_event_proc(int nCode, WPARAM wParam, LPARAM lParam) {
KBDLLHOOKSTRUCT *kbhook = (KBDLLHOOKSTRUCT *) lParam;
switch (wParam) {
case WM_KEYDOWN:
case WM_SYSKEYDOWN:
process_key_pressed(kbhook);
break;
case WM_KEYUP:
case WM_SYSKEYUP:
process_key_released(kbhook);
break;
default:
// In theory this *should* never execute.
logger(LOG_LEVEL_INFO, "%s [%u]: Unhandled Windows keyboard event: %#X.\n",
__FUNCTION__, __LINE__, (unsigned int) wParam);
break;
}
LRESULT hook_result = -1;
if (nCode < 0 || event.reserved ^ 0x01) {
hook_result = CallNextHookEx(keyboard_event_hhook, nCode, wParam, lParam);
}
else {
logger(LOG_LEVEL_DEBUG, "%s [%u]: Consuming the current event. (%li)\n",
__FUNCTION__, __LINE__, (long) hook_result);
}
return hook_result;
}
