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22 lines
491 B
C
22 lines
491 B
C
#ifndef RINGBUFFER_H
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#define RINGBUFFER_H
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#include "types.h"
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typedef struct {
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u8 *buffer;
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size_t len;
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size_t read;
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size_t write;
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} ringbuffer_t;
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ringbuffer_t *ringbuffer_alloc(size_t len);
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void ringbuffer_free(ringbuffer_t *bfr);
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size_t ringbuffer_read(u8 *target, size_t len, ringbuffer_t *bfr);
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size_t ringbuffer_write(const u8 *src, size_t len, ringbuffer_t *bfr);
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size_t ringbuffer_get_used(ringbuffer_t *bfr);
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size_t ringbuffer_get_free(ringbuffer_t *bfr);
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#endif
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