X-Git-Url: https://git.llucax.com/software/libev.git/blobdiff_plain/54ae3adf55df78d268cd7f1633f5e7d44f687db2..c3a3f33d0d4ad477f0b40f4ea649d6ac523a45fa:/event.c?ds=inline diff --git a/event.c b/event.c index 992425e..1d30ce5 100644 --- a/event.c +++ b/event.c @@ -91,13 +91,13 @@ void *event_init (void) { #if EV_MULTIPLICITY if (x_cur) - x_cur = (struct event_base *)ev_loop_new (EVMETHOD_AUTO); + x_cur = (struct event_base *)ev_loop_new (EVFLAG_AUTO); else - x_cur = (struct event_base *)ev_default_loop (EVMETHOD_AUTO); + x_cur = (struct event_base *)ev_default_loop (EVFLAG_AUTO); #else assert (("multiple event bases not supported when not compiled with EV_MULTIPLICITY", !x_cur)); - x_cur = (struct event_base *)(long)ev_default_loop (EVMETHOD_AUTO); + x_cur = (struct event_base *)(long)ev_default_loop (EVFLAG_AUTO); #endif return x_cur; @@ -108,7 +108,7 @@ void event_base_free (struct event_base *base) dLOOPbase; #if EV_MULTIPLICITY - if (ev_default_loop (EVMETHOD_AUTO) != loop) + if (ev_default_loop (EVFLAG_AUTO) != loop) ev_loop_destroy (loop); #endif } @@ -141,7 +141,7 @@ x_cb (struct event *ev, int revents) revents &= EV_READ | EV_WRITE | EV_TIMEOUT | EV_SIGNAL; ev->ev_res = revents; - ev->ev_callback (ev->ev_fd, revents, ev->ev_arg); + ev->ev_callback (ev->ev_fd, (short)revents, ev->ev_arg); } static void @@ -160,10 +160,8 @@ x_cb_io (EV_P_ struct ev_io *w, int revents) { struct event *ev = (struct event *)(((char *)w) - offsetof (struct event, iosig.io)); - if (revents & EV_ERROR) + if ((revents & EV_ERROR) || !(ev->ev_events & EV_PERSIST)) event_del (ev); - else if (!(ev->ev_events & EV_PERSIST) && ev_is_active (w)) - ev_io_stop (EV_A_ w); x_cb (ev, revents); } @@ -181,11 +179,11 @@ x_cb_to (EV_P_ struct ev_timer *w, int revents) void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, void *), void *arg) { if (events & EV_SIGNAL) - ev_watcher_init (&ev->iosig.sig, x_cb_sig); + ev_init (&ev->iosig.sig, x_cb_sig); else - ev_watcher_init (&ev->iosig.io, x_cb_io); + ev_init (&ev->iosig.io, x_cb_io); - ev_watcher_init (&ev->to, x_cb_to); + ev_init (&ev->to, x_cb_to); ev->ev_base = x_cur; /* not threadsafe, but its like libevent works */ ev->ev_fd = fd; @@ -194,6 +192,7 @@ void event_set (struct event *ev, int fd, short events, void (*cb)(int, short, v ev->ev_callback = cb; ev->ev_arg = arg; ev->ev_res = 0; + ev->ev_flags = EVLIST_INIT; } int event_once (int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv) @@ -205,26 +204,41 @@ int event_add (struct event *ev, struct timeval *tv) { dLOOPev; - /* disable all watchers */ - event_del (ev); - if (ev->ev_events & EV_SIGNAL) { - ev_signal_set (&ev->iosig.sig, ev->ev_fd); - ev_signal_start (EV_A_ &ev->iosig.sig); + if (!ev_is_active (&ev->iosig.sig)) + { + ev_signal_set (&ev->iosig.sig, ev->ev_fd); + ev_signal_start (EV_A_ &ev->iosig.sig); + + ev->ev_flags |= EVLIST_SIGNAL; + } } else if (ev->ev_events & (EV_READ | EV_WRITE)) { - ev_io_set (&ev->iosig.io, ev->ev_fd, ev->ev_events & (EV_READ | EV_WRITE)); - ev_io_start (EV_A_ &ev->iosig.io); + if (!ev_is_active (&ev->iosig.io)) + { + ev_io_set (&ev->iosig.io, ev->ev_fd, ev->ev_events & (EV_READ | EV_WRITE)); + ev_io_start (EV_A_ &ev->iosig.io); + + ev->ev_flags |= EVLIST_INSERTED; + } } if (tv) { - ev_timer_set (&ev->to, tv_get (tv), 0.); - ev_timer_start (EV_A_ &ev->to); + ev->to.repeat = tv_get (tv); + ev_timer_again (EV_A_ &ev->to); + ev->ev_flags |= EVLIST_TIMEOUT; + } + else + { + ev_timer_stop (EV_A_ &ev->to); + ev->ev_flags &= ~EVLIST_TIMEOUT; } + ev->ev_flags |= EVLIST_ACTIVE; + return 0; } @@ -233,21 +247,15 @@ int event_del (struct event *ev) dLOOPev; if (ev->ev_events & EV_SIGNAL) - { - /* sig */ - if (ev_is_active (&ev->iosig.sig)) - ev_signal_stop (EV_A_ &ev->iosig.sig); - } + ev_signal_stop (EV_A_ &ev->iosig.sig); else if (ev->ev_events & (EV_READ | EV_WRITE)) - { - /* io */ - if (ev_is_active (&ev->iosig.io)) - ev_io_stop (EV_A_ &ev->iosig.io); - } + ev_io_stop (EV_A_ &ev->iosig.io); if (ev_is_active (&ev->to)) ev_timer_stop (EV_A_ &ev->to); + ev->ev_flags = EVLIST_INIT; + return 0; } @@ -333,7 +341,7 @@ x_loopexit_cb (int revents, void *base) { dLOOPbase; - ev_unloop (EV_A_ EVUNLOOP_ONCE); + ev_unloop (EV_A_ EVUNLOOP_ONE); } int event_base_loopexit (struct event_base *base, struct timeval *tv) @@ -358,7 +366,7 @@ x_once_cb (int revents, void *arg) { struct x_once *once = (struct x_once *)arg; - once->cb (once->fd, revents, once->arg); + once->cb (once->fd, (short)revents, once->arg); free (once); }