kc3-lang/libevent

2012-01-27T13:54:05

Make event_reinit() more robust and maintainable Previously, event_reinit required a bunch of really dubious hacks, and violated a lot of abstraction barriers to mess around with lists of internal events and "pretend" to re-add them. The new (and fairly well commented!) implementation tries to be much smarter, by isolating the changes as much as possible to the backend state, and minimizing the amount of abstraction violations. Specifically, we now use event_del() to remove events we want to remove, rather than futzing around with queues in event_reinit(). To avoid bogus calls to evsel->del(), we temporarily replace evsel with a null-object stub. Also, we now push the responsibility for calling evsel->add() down into the evmap code, so that we don't actually need to unlink and re-link all of our events.