summaryrefslogtreecommitdiff
path: root/include/ouroboros/timerwheel.h
blob: 231e8103d9fbc37c33c4f356cbacb2bc74b44ad4 (plain)
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
/*
 * Ouroboros - Copyright (C) 2016 - 2018
 *
 * Ring buffer for incoming SDUs
 *
 *    Dimitri Staessens <dimitri.staessens@ugent.be>
 *    Sander Vrijders   <sander.vrijders@ugent.be>
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public License
 * version 2.1 as published by the Free Software Foundation.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., http://www.fsf.org/about/contact/.
 */

#ifndef OUROBOROS_LIB_TIMERWHEEL_H
#define OUROBOROS_LIB_TIMERWHEEL_H

struct timerwheel;

struct timerwheel * timerwheel_create(time_t resolution,
                                      time_t max_delay);

void                timerwheel_destroy(struct timerwheel * tw);

struct tw_f *       timerwheel_start(struct timerwheel * tw,
                                     void (* func)(void *),
                                     void *              arg,
                                     time_t              delay); /* ms */

int                 timerwheel_restart(struct timerwheel * tw,
                                       struct tw_f *       f,
                                       time_t              delay); /* ms */

void                timerwheel_stop(struct timerwheel * tw,
                                    struct tw_f *       f);

void                timerwheel_move(struct timerwheel * tw);

#endif /* OUROBOROS_LIB_TIMERWHEEL_H */