Introduce debug version EventCoreEpollDebug.
Outputs some debug log messages for the epoll backend.
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@ -37,16 +37,16 @@ final class EpollEventLoop : PosixEventLoop {
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import std.algorithm : min;
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//assert(Fiber.getThis() is null, "processEvents may not be called from within a fiber!");
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//print("wait %s", m_events.length);
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debug (EventCoreEpollDebug) print("Epoll wait %s, %s", m_events.length, timeout);
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long tomsec;
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if (timeout == Duration.max) tomsec = long.max;
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else tomsec = (timeout.total!"hnsecs" + 9999) / 10_000;
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auto ret = epoll_wait(m_epoll, m_events.ptr, cast(int)m_events.length, tomsec > int.max ? -1 : cast(int)tomsec);
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//print("wait done %s", ret);
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debug (EventCoreEpollDebug) print("Epoll wait done: %s", ret);
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if (ret > 0) {
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foreach (ref evt; m_events[0 .. ret]) {
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//print("event %s %s", evt.data.fd, evt.events);
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debug (EventCoreEpollDebug) print("Epoll event on %s: %s", evt.data.fd, evt.events);
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auto fd = cast(FD)evt.data.fd;
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if (evt.events & EPOLLIN) notify!(EventType.read)(fd);
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if (evt.events & EPOLLOUT) notify!(EventType.write)(fd);
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@ -65,7 +65,7 @@ final class EpollEventLoop : PosixEventLoop {
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override void registerFD(FD fd, EventMask mask)
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{
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//print("register %s %s", fd, mask);
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debug (EventCoreEpollDebug) print("Epoll register FD %s: %s", fd, mask);
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epoll_event ev;
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ev.events |= EPOLLET;
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if (mask & EventMask.read) ev.events |= EPOLLIN;
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@ -77,12 +77,13 @@ final class EpollEventLoop : PosixEventLoop {
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override void unregisterFD(FD fd)
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{
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debug (EventCoreEpollDebug) print("Epoll unregister FD %s", fd);
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() @trusted { epoll_ctl(m_epoll, EPOLL_CTL_DEL, fd, null); } ();
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}
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override void updateFD(FD fd, EventMask mask)
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{
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//print("update %s %s", fd, mask);
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debug (EventCoreEpollDebug) print("Epoll update FD %s: %s", fd, mask);
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epoll_event ev;
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ev.events |= EPOLLET;
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//ev.events = EPOLLONESHOT;
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