1#ifndef foopulsecoreratelimithfoo
2#define foopulsecoreratelimithfoo
3
4/***
5  This file is part of PulseAudio.
6
7  Copyright 2009 Lennart Poettering
8
9  PulseAudio is free software; you can redistribute it and/or modify
10  it under the terms of the GNU Lesser General Public License as
11  published by the Free Software Foundation; either version 2.1 of the
12  License, or (at your option) any later version.
13
14  PulseAudio is distributed in the hope that it will be useful, but
15  WITHOUT ANY WARRANTY; without even the implied warranty of
16  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
17  General Public License for more details.
18
19  You should have received a copy of the GNU Lesser General Public
20  License along with PulseAudio; if not, see <http://www.gnu.org/licenses/>.
21***/
22
23#include <pulse/sample.h>
24#include <pulsecore/log.h>
25#include <pulsecore/macro.h>
26
27typedef struct pa_ratelimit {
28    pa_usec_t interval;
29    unsigned burst;
30    unsigned n_printed, n_missed;
31    pa_usec_t begin;
32} pa_ratelimit;
33
34#define PA_DEFINE_RATELIMIT(_name, _interval, _burst)   \
35    pa_ratelimit _name = {                              \
36        .interval = (_interval),                        \
37        .burst = (_burst),                              \
38        .n_printed = 0,                                 \
39        .n_missed = 0,                                  \
40        .begin = 0                                      \
41    }
42
43#define PA_INIT_RATELIMIT(v, _interval, _burst)         \
44    do {                                                \
45        pa_ratelimit *r = &(v);                         \
46        r->interval = (_interval);                      \
47        r->burst = (_burst);                            \
48        r->n_printed = 0;                               \
49        r->n_missed = 0;                                \
50        r->begin = 0;                                   \
51    } while (false);
52
53bool pa_ratelimit_test(pa_ratelimit *r, pa_log_level_t t);
54
55#endif
56