20 lines
653 B
C
20 lines
653 B
C
#ifndef _BUFFER_H_
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#define _BUFFER_H_
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#include "stdlib.h"
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#define BUFFER_MALLOC malloc
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typedef struct {
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unsigned char *data;
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unsigned int buffer_size;
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unsigned int buffer_in_cnt, buffer_out_cnt;
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unsigned int buffer_in_index, buffer_out_index;
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} buffer_t;
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void buffer_init(buffer_t *buffer, unsigned int len);
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void buffer_reset(buffer_t *buffer);
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int buffer_in(buffer_t *buffer, unsigned char *data, unsigned int len);
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int buffer_out(buffer_t *buffer, unsigned char *data, unsigned int *len, unsigned int max_len);
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int buffer_out_without_decrease(buffer_t *buffer, unsigned char *data, unsigned int *len, unsigned int max_len);
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#endif |