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https://github.com/Cesarus85/ringfall-mjolnir-vr.git
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55 lines
1.0 KiB
C
55 lines
1.0 KiB
C
/*
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CIRCULAR_QUEUE.H
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header included in hcex build.
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*/
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#ifndef __CIRCULAR_QUEUE_H
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#define __CIRCULAR_QUEUE_H
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#pragma once
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/* ---------- constants */
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/* ---------- macros */
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/* ---------- structures */
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struct circular_queue
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{
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char const *name;
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unsigned long signature;
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long read_offset;
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long write_offset;
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long buffer_size;
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byte *buffer;
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};
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/* ---------- prototypes/CIRCULAR_QUEUE.C */
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void circular_queue_reset(
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struct circular_queue *queue);
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struct circular_queue *circular_queue_new(
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char const *name,
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long buffer_size);
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void circular_queue_delete(
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struct circular_queue *queue);
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long circular_queue_size(
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struct circular_queue *queue);
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long circular_queue_free_space(
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struct circular_queue *queue);
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boolean circular_queue_queue_data(
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struct circular_queue *queue,
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void const *data,
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long data_size);
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boolean circular_queue_dequeue_data(
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struct circular_queue *queue,
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void *data,
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long data_size,
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boolean advance);
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/* ---------- globals */
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/* ---------- public code */
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#endif // __CIRCULAR_QUEUE_H
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