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Comparing libev/event.h (file contents):
Revision 1.21 by root, Tue Mar 16 18:38:11 2010 UTC vs.
Revision 1.26 by root, Mon Apr 2 23:15:27 2012 UTC

1/* 1/*
2 * libevent compatibility header, only core events supported 2 * libevent compatibility header, only core events supported
3 * 3 *
4 * Copyright (c) 2007,2008,2010 Marc Alexander Lehmann <libev@schmorp.de> 4 * Copyright (c) 2007,2008,2010,2012 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 modifica- 7 * Redistribution and use in source and binary forms, with or without modifica-
8 * tion, are permitted provided that the following conditions are met: 8 * tion, are permitted provided that the following conditions are met:
9 * 9 *
10 * 1. Redistributions of source code must retain the above copyright notice, 10 * 1. Redistributions of source code must retain the above copyright notice,
11 * this list of conditions and the following disclaimer. 11 * this list of conditions and the following disclaimer.
12 * 12 *
13 * 2. Redistributions in binary form must reproduce the above copyright 13 * 2. Redistributions in binary form must reproduce the above copyright
14 * notice, this list of conditions and the following disclaimer in the 14 * notice, this list of conditions and the following disclaimer in the
15 * documentation and/or other materials provided with the distribution. 15 * documentation and/or other materials provided with the distribution.
16 * 16 *
17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED 17 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER- 18 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF MER-
19 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO 19 * CHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO
20 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE- 20 * EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPE-
21 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, 21 * CIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO,
… …
44# include EV_H 44# include EV_H
45#else 45#else
46# include "ev.h" 46# include "ev.h"
47#endif 47#endif
48 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
49#ifndef EV_TIMEOUT 55#ifndef EV_TIMEOUT
50# define EV_TIMEOUT EV_TIMER 56# define EV_TIMEOUT EV_TIMER
51#endif 57#endif
52 58
53#ifdef __cplusplus 59#ifdef __cplusplus
… …
67#define EVLIST_SIGNAL 0x04 73#define EVLIST_SIGNAL 0x04
68#define EVLIST_ACTIVE 0x08 74#define EVLIST_ACTIVE 0x08
69#define EVLIST_INTERNAL 0x10 75#define EVLIST_INTERNAL 0x10
70#define EVLIST_INIT 0x80 76#define EVLIST_INIT 0x80
71 77
78typedef void (*event_callback_fn)(int, short, void *);
79
72struct event 80struct event
73{ 81{
74 /* libev watchers we map onto */ 82 /* libev watchers we map onto */
75 union { 83 union {
76 struct ev_io io; 84 struct ev_io io;
… …
78 } iosig; 86 } iosig;
79 struct ev_timer to; 87 struct ev_timer to;
80 88
81 /* compatibility slots */ 89 /* compatibility slots */
82 struct event_base *ev_base; 90 struct event_base *ev_base;
83 void (*ev_callback)(int, short, void *arg); 91 event_callback_fn ev_callback;
84 void *ev_arg; 92 void *ev_arg;
85 int ev_fd; 93 int ev_fd;
86 int ev_pri; 94 int ev_pri;
87 int ev_res; 95 int ev_res;
88 int ev_flags; 96 int ev_flags;
89 short ev_events; 97 short ev_events;
90}; 98};
91 99
100event_callback_fn event_get_callback (const struct event *ev);
101
102#define EV_READ EV_READ
103#define EV_WRITE EV_WRITE
92#define EV_PERSIST 0x10 104#define EV_PERSIST 0x10
105#define EV_ET 0x20 /* nop */
93 106
94#define EVENT_SIGNAL(ev) ((int) (ev)->ev_fd) 107#define EVENT_SIGNAL(ev) ((int) (ev)->ev_fd)
95#define EVENT_FD(ev) ((int) (ev)->ev_fd) 108#define EVENT_FD(ev) ((int) (ev)->ev_fd)
96 109
97#define event_initialized(ev) ((ev)->ev_flags & EVLIST_INIT) 110#define event_initialized(ev) ((ev)->ev_flags & EVLIST_INIT)
… …
142int event_pending (struct event *ev, short, struct timeval *tv); 155int event_pending (struct event *ev, short, struct timeval *tv);
143 156
144int event_priority_init (int npri); 157int event_priority_init (int npri);
145int event_priority_set (struct event *ev, int pri); 158int event_priority_set (struct event *ev, int pri);
146 159
160struct event_base *event_base_new (void);
161const char *event_base_get_method (const struct event_base *);
147int event_base_set (struct event_base *base, struct event *ev); 162int event_base_set (struct event_base *base, struct event *ev);
148int event_base_loop (struct event_base *base, int); 163int event_base_loop (struct event_base *base, int);
149int event_base_loopexit (struct event_base *base, struct timeval *tv); 164int event_base_loopexit (struct event_base *base, struct timeval *tv);
150int event_base_dispatch (struct event_base *base); 165int event_base_dispatch (struct event_base *base);
151int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv); 166int event_base_once (struct event_base *base, int fd, short events, void (*cb)(int, short, void *), void *arg, struct timeval *tv);

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