/**
* Copy the information in the pollfd structs into the opss of the corresponding Channels. Add the
* ready keys to the ready queue.
*/
protected int updateSelectedKeys() {
int numKeysUpdated = 0;
// Skip zeroth entry; it is for interrupts only
for (int i = channelOffset; i < totalChannels; i++) {
int rOps = pollWrapper.getReventOps(i);
if (rOps != 0) {
SelectionKeyImpl sk = channelArray[i];
pollWrapper.putReventOps(i, 0);
if (selectedKeys.contains(sk)) {
if (sk.channel.translateAndSetReadyOps(rOps, sk)) {
numKeysUpdated++;
}
} else {
sk.channel.translateAndSetReadyOps(rOps, sk);
if ((sk.nioReadyOps() & sk.nioInterestOps()) != 0) {
selectedKeys.add(sk);
numKeysUpdated++;
}
}
}
}
return numKeysUpdated;
}
