43 lines
788 B
C
43 lines
788 B
C
#pragma once
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#include <iso646.h>
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#include <stdbool.h>
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#include <stdint.h>
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#include <stdio.h>
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#include <stdlib.h>
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#include "fumotris.h"
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typedef const struct RingBufferT {
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size_t LEN;
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size_t SIZE;
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} *const RingBufferT;
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struct RingBufferHead {
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u8f len;
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u8f start;
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};
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#define RINGBUF_HEAD_INIT ((struct RingBufferHead) { 0, 0 })
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size_t RingBufferEmpty(RingBufferT T, struct RingBufferHead *head);
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void *RingBufferGet(
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RingBufferT T,
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struct RingBufferHead *head,
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size_t i
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);
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void *RingBufferNext(RingBufferT T, struct RingBufferHead *head);
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void RingBufferTransfer(
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RingBufferT T,
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struct RingBufferHead *dest,
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struct RingBufferHead *tmp
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);
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size_t RingBufferOut(
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RingBufferT T,
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size_t n,
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void *dest,
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struct RingBufferHead *src
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); |