X-Git-Url: https://git.llucax.com/software/libev.git/blobdiff_plain/867da096eda8b4b89943c24bf02ee6a67f5b720e..3c11c7ffee9d72d3cf265dbb9fbefcee272b64ec:/event.c?ds=inline diff --git a/event.c b/event.c index 1666f62..714f345 100644 --- a/event.c +++ b/event.c @@ -4,29 +4,37 @@ * Copyright (c) 2007 Marc Alexander Lehmann * All rights reserved. * - * Redistribution and use in source and binary forms, with or without - * modification, are permitted provided that the following conditions are - * met: + * Redistribution and use in source and binary forms, with or without modifica- + * tion, are permitted provided that the following conditions are met: + * + * 1. Redistributions of source code must retain the above copyright notice, + * this list of conditions and the following disclaimer. + * + * 2. Redistributions in binary form must reproduce the above copyright + * notice, this list of conditions and the following disclaimer in the + * documentation and/or other materials provided with the distribution. + * + * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED + * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- + * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO + * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- + * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, + * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; + * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, + * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH- + * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED + * OF THE POSSIBILITY OF SUCH DAMAGE. * - * * Redistributions of source code must retain the above copyright - * notice, this list of conditions and the following disclaimer. - * - * * Redistributions in binary form must reproduce the above - * copyright notice, this list of conditions and the following - * disclaimer in the documentation and/or other materials provided - * with the distribution. - * - * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS - * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT - * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR - * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT - * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, - * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT - * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, - * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY - * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT - * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE - * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. + * Alternatively, the contents of this file may be used under the terms of + * the GNU General Public License ("GPL") version 2 or any later version, + * in which case the provisions of the GPL are applicable instead of + * the above. If you wish to allow the use of your version of this file + * only under the terms of the GPL and not to allow others to use your + * version of this file under the BSD license, indicate your decision + * by deleting the provisions above and replace them with the notice + * and other provisions required by the GPL. If you do not delete the + * provisions above, a recipient may use your version of this file under + * either the BSD or the GPL. */ #include @@ -160,13 +168,8 @@ 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); - ev->ev_flags &= ~EVLIST_INSERTED; - } x_cb (ev, revents); } @@ -237,8 +240,10 @@ int event_add (struct event *ev, struct timeval *tv) ev->ev_flags |= EVLIST_TIMEOUT; } else - if (ev_is_active (&ev->to)) + { ev_timer_stop (EV_A_ &ev->to); + ev->ev_flags &= ~EVLIST_TIMEOUT; + } ev->ev_flags |= EVLIST_ACTIVE; @@ -250,17 +255,9 @@ 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);