ViewVC Help
View File | Revision Log | Show Annotations | Download File
/cvs/libev/event.h
(Generate patch)

Comparing libev/event.h (file contents):
Revision 1.14 by root, Fri Nov 9 17:07:59 2007 UTC vs.
Revision 1.24 by root, Wed Feb 16 08:02:51 2011 UTC

1/* 1/*
2 * libevent compatibility header, only core events supported 2 * libevent compatibility header, only core events supported
3 * 3 *
4 * Copyright (c) 2007 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008,2010 Marc Alexander Lehmann <libev@schmorp.de>
5 * All rights reserved. 5 * All rights reserved.
6 * 6 *
7 * Redistribution and use in source and binary forms, with or without 7 * Redistribution and use in source and binary forms, with or without modifica-
8 * modification, are permitted provided that the following conditions are 8 * tion, are permitted provided that the following conditions are met:
9 * met:
10 * 9 *
11 * * Redistributions of source code must retain the above copyright 10 * 1. Redistributions of source code must retain the above copyright notice,
12 * notice, this list of conditions and the following disclaimer. 11 * this list of conditions and the following disclaimer.
13 * 12 *
14 * * Redistributions in binary form must reproduce the above 13 * 2. Redistributions in binary form must reproduce the above copyright
15 * copyright notice, this list of conditions and the following 14 * notice, this list of conditions and the following disclaimer in the
16 * disclaimer in the documentation and/or other materials provided 15 * documentation and/or other materials provided with the distribution.
17 * with the distribution.
18 * 16 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
20 * "AS IS" AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR 19 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
22 * A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT 20 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
23 * OWNER OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL,
24 * SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT 21 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
25 * LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, 22 * PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS;
26 * DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY 23 * OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY,
27 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 24 * WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTH-
28 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE 25 * ERWISE) ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED
29 * OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. 26 * OF THE POSSIBILITY OF SUCH DAMAGE.
27 *
28 * Alternatively, the contents of this file may be used under the terms of
29 * the GNU General Public License ("GPL") version 2 or any later version,
30 * in which case the provisions of the GPL are applicable instead of
31 * the above. If you wish to allow the use of your version of this file
32 * only under the terms of the GPL and not to allow others to use your
33 * version of this file under the BSD license, indicate your decision
34 * by deleting the provisions above and replace them with the notice
35 * and other provisions required by the GPL. If you do not delete the
36 * provisions above, a recipient may use your version of this file under
37 * either the BSD or the GPL.
30 */ 38 */
39
31#ifndef _EVENT_H_ 40#ifndef EVENT_H_
32#define _EVENT_H_ 41#define EVENT_H_
33 42
34#ifdef EV_H 43#ifdef EV_H
35# include EV_H 44# include EV_H
36#else 45#else
37# include <ev.h> 46# include "ev.h"
47#endif
48
49#ifndef EVLOOP_NONBLOCK
50# define EVLOOP_NONBLOCK EVRUN_NOWAIT
51#endif
52#ifndef EVLOOP_ONESHOT
53# define EVLOOP_ONESHOT EVRUN_ONCE
54#endif
55#ifndef EV_TIMEOUT
56# define EV_TIMEOUT EV_TIMER
38#endif 57#endif
39 58
40#ifdef __cplusplus 59#ifdef __cplusplus
41extern "C" { 60extern "C" {
42#endif 61#endif
43 62
63/* we need sys/time.h for struct timeval only */
64#if !defined (WIN32) || defined (__MINGW32__)
65# include <time.h> /* mingw seems to need this, for whatever reason */
66# include <sys/time.h>
67#endif
68
44struct event_base; 69struct event_base;
70
71#define EVLIST_TIMEOUT 0x01
72#define EVLIST_INSERTED 0x02
73#define EVLIST_SIGNAL 0x04
74#define EVLIST_ACTIVE 0x08
75#define EVLIST_INTERNAL 0x10
76#define EVLIST_INIT 0x80
45 77
46struct event 78struct event
47{ 79{
48 /* libev watchers we map onto */ 80 /* libev watchers we map onto */
49 union { 81 union {
… …
57 void (*ev_callback)(int, short, void *arg); 89 void (*ev_callback)(int, short, void *arg);
58 void *ev_arg; 90 void *ev_arg;
59 int ev_fd; 91 int ev_fd;
60 int ev_pri; 92 int ev_pri;
61 int ev_res; 93 int ev_res;
94 int ev_flags;
62 short ev_events; 95 short ev_events;
63}; 96};
64 97
98#define EV_READ EV_READ
99#define EV_WRITE EV_WRITE
65#define EV_PERSIST 0x10 100#define EV_PERSIST 0x10
66 101
67#define EVENT_SIGNAL(ev) ((int) (ev)->ev_fd) 102#define EVENT_SIGNAL(ev) ((int) (ev)->ev_fd)
68#define EVENT_FD(ev) ((int) (ev)->ev_fd) 103#define EVENT_FD(ev) ((int) (ev)->ev_fd)
69 104
70#define event_initialized(ev) 1 105#define event_initialized(ev) ((ev)->ev_flags & EVLIST_INIT)
71 106
72#define evtimer_add(ev,tv) event_add (ev, tv) 107#define evtimer_add(ev,tv) event_add (ev, tv)
73#define evtimer_set(ev,cb,data) event_set (ev, -1, 0, cb, data) 108#define evtimer_set(ev,cb,data) event_set (ev, -1, 0, cb, data)
74#define evtimer_del(ev) event_del (ev) 109#define evtimer_del(ev) event_del (ev)
75#define evtimer_pending(ev,tv) event_pending (ev, EV_TIMEOUT, tv) 110#define evtimer_pending(ev,tv) event_pending (ev, EV_TIMEOUT, tv)
… …
122int event_base_loopexit (struct event_base *base, struct timeval *tv); 157int event_base_loopexit (struct event_base *base, struct timeval *tv);
123int event_base_dispatch (struct event_base *base); 158int event_base_dispatch (struct event_base *base);
124int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv); 159int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv);
125int event_base_priority_init (struct event_base *base, int fd); 160int event_base_priority_init (struct event_base *base, int fd);
126 161
127#ifndef EV_STANDALONE 162/* next line is different in the libevent+libev version */
128# include <event_compat.h> 163/*libevent-include*/
129#endif
130 164
131#ifdef __cplusplus 165#ifdef __cplusplus
132} 166}
133#endif 167#endif
134 168

Diff Legend

– Removed lines
+ Added lines
< Changed lines
> Changed lines