The Pedigree Project 0.1
timeouts.h
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1/*
2 * Copyright (c) 2008-2014, Pedigree Developers
3 *
4 * Please see the CONTRIB file in the root of the source tree for a full
5 * list of contributors.
6 *
7 * Permission to use, copy, modify, and distribute this software for any
8 * purpose with or without fee is hereby granted, provided that the above
9 * copyright notice and this permission notice appear in all copies.
10 *
11 * THE SOFTWARE IS PROVIDED "AS IS" AND THE AUTHOR DISCLAIMS ALL WARRANTIES
12 * WITH REGARD TO THIS SOFTWARE INCLUDING ALL IMPLIED WARRANTIES OF
13 * MERCHANTABILITY AND FITNESS. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR
14 * ANY SPECIAL, DIRECT, INDIRECT, OR CONSEQUENTIAL DAMAGES OR ANY DAMAGES
15 * WHATSOEVER RESULTING FROM LOSS OF USE, DATA OR PROFITS, WHETHER IN AN
16 * ACTION OF CONTRACT, NEGLIGENCE OR OTHER TORTIOUS ACTION, ARISING OUT OF
17 * OR IN CONNECTION WITH THE USE OR PERFORMANCE OF THIS SOFTWARE.
18 */
19
25/*
26 * Copyright (c) 2001-2004 Swedish Institute of Computer Science.
27 * All rights reserved.
28 *
29 * Redistribution and use in source and binary forms, with or without modification,
30 * are permitted provided that the following conditions are met:
31 *
32 * 1. Redistributions of source code must retain the above copyright notice,
33 * this list of conditions and the following disclaimer.
34 * 2. Redistributions in binary form must reproduce the above copyright notice,
35 * this list of conditions and the following disclaimer in the documentation
36 * and/or other materials provided with the distribution.
37 * 3. The name of the author may not be used to endorse or promote products
38 * derived from this software without specific prior written permission.
39 *
40 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR IMPLIED
41 * WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES OF
42 * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT
43 * SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL,
44 * EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT
45 * OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
46 * INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
47 * CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
48 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY
49 * OF SUCH DAMAGE.
50 *
51 * This file is part of the lwIP TCP/IP stack.
52 *
53 * Author: Adam Dunkels <adam@sics.se>
54 * Simon Goldschmidt
55 *
56 */
57#ifndef LWIP_HDR_TIMEOUTS_H
58#define LWIP_HDR_TIMEOUTS_H
59
60#include "lwip/opt.h"
61#include "lwip/err.h"
62#if !NO_SYS
63#include "lwip/sys.h"
64#endif
65
66#ifdef __cplusplus
67extern "C" {
68#endif
69
70#ifndef LWIP_DEBUG_TIMERNAMES
71#ifdef LWIP_DEBUG
72#define LWIP_DEBUG_TIMERNAMES SYS_DEBUG
73#else /* LWIP_DEBUG */
74#define LWIP_DEBUG_TIMERNAMES 0
75#endif /* LWIP_DEBUG*/
76#endif
77
80typedef void (* lwip_cyclic_timer_handler)(void);
81
85 u32_t interval_ms;
87#if LWIP_DEBUG_TIMERNAMES
88 const char* handler_name;
89#endif /* LWIP_DEBUG_TIMERNAMES */
90};
91
94extern const struct lwip_cyclic_timer lwip_cyclic_timers[];
95
96#if LWIP_TIMERS
97
103typedef void (* sys_timeout_handler)(void *arg);
104
105struct sys_timeo {
106 struct sys_timeo *next;
107 u32_t time;
108 sys_timeout_handler h;
109 void *arg;
110#if LWIP_DEBUG_TIMERNAMES
111 const char* handler_name;
112#endif /* LWIP_DEBUG_TIMERNAMES */
113};
114
115void sys_timeouts_init(void);
116
117#if LWIP_DEBUG_TIMERNAMES
118void sys_timeout_debug(u32_t msecs, sys_timeout_handler handler, void *arg, const char* handler_name);
119#define sys_timeout(msecs, handler, arg) sys_timeout_debug(msecs, handler, arg, #handler)
120#else /* LWIP_DEBUG_TIMERNAMES */
121void sys_timeout(u32_t msecs, sys_timeout_handler handler, void *arg);
122#endif /* LWIP_DEBUG_TIMERNAMES */
123
124void sys_untimeout(sys_timeout_handler handler, void *arg);
125void sys_restart_timeouts(void);
126#if NO_SYS
127void sys_check_timeouts(void);
128u32_t sys_timeouts_sleeptime(void);
129#else /* NO_SYS */
130void sys_timeouts_mbox_fetch(sys_mbox_t *mbox, void **msg);
131#endif /* NO_SYS */
132
133
134#endif /* LWIP_TIMERS */
135
136#ifdef __cplusplus
137}
138#endif
139
140#endif /* LWIP_HDR_TIMEOUTS_H */
void(* lwip_cyclic_timer_handler)(void)
Definition timeouts.h:80
const struct lwip_cyclic_timer lwip_cyclic_timers[]
Definition timeouts.c:90