41 lines
1.4 KiB
C
41 lines
1.4 KiB
C
/* SPDX-License-Identifier: LGPL-2.1+ */
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#pragma once
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#include <stdbool.h>
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#include "time-util.h"
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#include "util.h"
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typedef struct RateLimit {
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usec_t interval;
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usec_t begin;
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unsigned burst;
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unsigned num;
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} RateLimit;
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#define RATELIMIT_DEFINE(_name, _interval, _burst) \
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RateLimit _name = { \
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.interval = (_interval), \
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.burst = (_burst), \
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.num = 0, \
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.begin = 0 \
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}
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#define RATELIMIT_INIT(v, _interval, _burst) \
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do { \
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RateLimit *_r = &(v); \
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_r->interval = (_interval); \
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_r->burst = (_burst); \
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_r->num = 0; \
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_r->begin = 0; \
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} while (false)
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#define RATELIMIT_RESET(v) \
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do { \
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RateLimit *_r = &(v); \
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_r->num = 0; \
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_r->begin = 0; \
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} while (false)
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bool ratelimit_below(RateLimit *r);
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