static int
prepareUinputInstance (UinputObject *uinput, int keyboard) {
{
int type = EV_KEY;
BITMASK(mask, KEY_MAX+1, char);
int size = ioctl(keyboard, EVIOCGBIT(type, sizeof(mask)), mask);
if (size == -1) {
logSystemError("ioctl[EVIOCGBIT]");
return 0;
}
{
int count = size * 8;
{
int key = KEY_ENTER;
if (key >= count) return 0;
if (!BITMASK_TEST(mask, key)) return 0;
}
if (!enableUinputEventType(uinput, type)) return 0;
for (int key=0; key<count; key+=1) {
if (BITMASK_TEST(mask, key)) {
if (!enableUinputKey(uinput, key)) {
return 0;
}
}
}
}
}
if (!enableUinputEventType(uinput, EV_REP)) return 0;
if (!createUinputDevice(uinput)) return 0;
{
int properties[2];
if (ioctl(keyboard, EVIOCGREP, properties) != -1) {
if (!writeRepeatDelay(uinput, properties[0])) return 0;
if (!writeRepeatPeriod(uinput, properties[1])) return 0;
}
}
{
BITMASK(mask, KEY_MAX+1, char);
int size = ioctl(keyboard, EVIOCGKEY(sizeof(mask)), mask);
if (size != -1) {
int count = size * 8;
for (int key=0; key<count; key+=1) {
if (BITMASK_TEST(mask, key)) {
logMessage(LOG_WARNING, "key already pressed: %d", key);
}
}
}
}
return 1;
}
static int
prepareUinputObject (UinputObject *uinput) {
if (!enableUinputEventType(uinput, EV_SND)) return 0;
if (!enableUinputSound(uinput, SND_BELL)) return 0;
return 1;
}
