private void comm(Pointer<hid_device> device) {
log.debug("starting comm loop");
Pointer<Byte> data = Pointer.allocateBytes(1024);
HidapiLibrary.hid_set_nonblocking(device, 1);
while (loop && connected) {
int result = HidapiLibrary.hid_read(device, data, 1024);
if (result > 0) {
byte bytes[] = data.getBytes(result);
messageQueue.addAll(parse(result, bytes));
}
BpmMessage msg = writeQueue.poll();
if (msg != null) {
encode(msg, writeBuffer);
try {
HidapiLibrary.hid_write(device, Pointer.pointerToBytes(writeBuffer), 9);
} finally {
writeBuffer.rewind();
}
}
}
}
@Override
public String toString(Pointer<?> value, int size) {
return Hex.encodeHexString(value.getBytes(size));
}
@Override
public String toString(Pointer<?> value, int size) {
return new String(value.getBytes(size));
}
@Override
public Object toObject(Pointer<?> value, int size) {
return value.getBytes(size);
}