Being late for the party.
It seems to me that the function is getting too long. I think we
might want to move the core part of the patch into another function.
I think it might be better if intentionalSourceSwitch doesn't need
lastSourceFailed set. It would look like this:
> if (lastSourceFailed || switchSource)
> {
> if (nonblocking && lastSourceFailed)
> return XLREAD_WOULDBLOCK;
+ if (first_time)
+ last_switch_time = curr_time;
..
+ if (!first_time &&
+ TimestampDifferenceExceeds(last_switch_time, curr_time,
..
+ /* We're not here for the first time any more */
+ if (first_time)
+ first_time = false;
I don't think the flag first_time is needed.
regards.
--
Kyotaro Horiguchi
NTT Open Source Software Center