void
EvdevDevice::update(float delta)
{
struct input_event ev[128];
// FIXME: turn this into a while loop so all events get processed
int rd = read(fd, ev, sizeof(struct input_event) * 128);
//std::cout << rd / sizeof(struct input_event) << std::endl;
if (rd >= (int) sizeof(struct input_event))
{
for (int i = 0; i < rd / (int)sizeof(struct input_event); ++i)
{
//std::cout << ev[i].type << " " << ev[i].code << " " << ev[i].value << std::endl;
switch (ev[i].type)
{
case EV_ABS:
process_absolute(ev[i]);
break;
case EV_REL:
process_relative(ev[i]);
break;
case EV_KEY:
process_key(ev[i]);
break;
default:
#if 0
if (ev[i].type == EV_SYN)
{
printf("Event: time %ld.%06ld, -------------- %s ------------\n",
ev[i].time.tv_sec, ev[i].time.tv_usec, ev[i].code ? "Config Sync" : "Report Sync" );
}
else if (ev[i].type == EV_MSC && (ev[i].code == MSC_RAW || ev[i].code == MSC_SCAN))
{
printf("Event: time %ld.%06ld, type %d (%s), code %d (%s), value %02x\n",
ev[i].time.tv_sec, ev[i].time.tv_usec, ev[i].type,
events[ev[i].type] ? events[ev[i].type] : "?",
ev[i].code,
names[ev[i].type] ? (names[ev[i].type][ev[i].code] ? names[ev[i].type][ev[i].code] : "?") : "?",
ev[i].value);
}
else
{
printf("Event: time %ld.%06ld, type %d (%s), code %d (%s), value %d\n",
ev[i].time.tv_sec, ev[i].time.tv_usec, ev[i].type,
events[ev[i].type] ? events[ev[i].type] : "?",
ev[i].code,
names[ev[i].type] ? (names[ev[i].type][ev[i].code] ? names[ev[i].type][ev[i].code] : "?") : "?",
ev[i].value);
}
#endif
break;
}
}
}
}
static void
touchpad_process(struct evdev_dispatch *dispatch,
struct evdev_device *device,
struct input_event *e,
uint32_t time)
{
struct touchpad_dispatch *touchpad =
(struct touchpad_dispatch *) dispatch;
switch (e->type) {
case EV_SYN:
if (e->code == SYN_REPORT)
touchpad->event_mask |= TOUCHPAD_EVENT_REPORT;
break;
case EV_ABS:
process_absolute(touchpad, device, e);
break;
case EV_KEY:
process_key(touchpad, device, e, time);
break;
}
touchpad_update_state(touchpad, time);
}
