1#ifndef CIRCLE_BUFFER_H
 2#define CIRCLE_BUFFER_H
 3
 4#include <stdint.h>
 5#include <string.h>
 6
 7struct CircleBuffer {
 8	void* data;
 9	unsigned capacity;
10	unsigned size;
11	void* readPtr;
12	void* writePtr;
13};
14
15void CircleBufferInit(struct CircleBuffer* buffer, unsigned capacity);
16void CircleBufferDeinit(struct CircleBuffer* buffer);
17unsigned CircleBufferSize(const struct CircleBuffer* buffer);
18int CircleBufferWrite8(struct CircleBuffer* buffer, int8_t value);
19int CircleBufferWrite32(struct CircleBuffer* buffer, int32_t value);
20int CircleBufferRead8(struct CircleBuffer* buffer, int8_t* value);
21int CircleBufferRead32(struct CircleBuffer* buffer, int32_t* value);
22int CircleBufferRead(struct CircleBuffer* buffer, void* output, size_t length);
23
24#endif