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#ifndef UTILS_H
#define UTILS_H
#include <stddef.h>
#include <stdint.h>
#include "error.h"
typedef struct {
unsigned char content[255];
size_t length;
size_t position;
} netmd_response;
#ifndef min
#define min(a,b) ((a)<(b)?(a):(b))
#endif
unsigned char proper_to_bcd_single(unsigned char value);
unsigned char* proper_to_bcd(unsigned int value, unsigned char* target, size_t len);
unsigned char bcd_to_proper_single(unsigned char value);
unsigned int bcd_to_proper(unsigned char* value, size_t len);
void netmd_check_response_bulk(netmd_response *response, const unsigned char* const expected,
const size_t expected_length, netmd_error *error);
void netmd_check_response_word(netmd_response *response, const uint16_t expected,
netmd_error *error);
void netmd_check_response(netmd_response *response, const unsigned char expected,
netmd_error *error);
void netmd_read_response_bulk(netmd_response *response, unsigned char* target,
const size_t length, netmd_error *error);
unsigned char *netmd_copy_word_to_buffer(unsigned char **buf, uint16_t value, int little_endian);
unsigned char *netmd_copy_doubleword_to_buffer(unsigned char **buf, uint32_t value, int little_endian);
unsigned char *netmd_copy_quadword_to_buffer(unsigned char **buf, uint64_t value);
unsigned char netmd_read(netmd_response *response);
uint16_t netmd_read_word(netmd_response *response);
uint32_t netmd_read_doubleword(netmd_response *response);
uint64_t netmd_read_quadword(netmd_response *response);
#endif
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