+#include <stdbool.h>
+#include <stddef.h>
+
+#ifndef ROTR
+# define ROTR(x,n) (((uintmax_t)(x) >> (n)) | ((uintmax_t)(x) << ((sizeof(x) * 8) - (n))))
+#endif
+#ifndef MIN
+# define MIN(a, b) (((a) < (b)) ? (a) : (b))
+#endif
+#ifndef MAX
+# define MAX(a, b) (((a) > (b)) ? (a) : (b))
+#endif
+#ifndef arraylen
+#define arraylen(x) (sizeof(x)/sizeof((x)[0]))
+#endif
+
+#define EVEN 0
+#define ODD 1
+
+#ifndef FILE_PATH_SIZE
+#define FILE_PATH_SIZE 2000
+#endif
+
+extern int ukbhit(void);
+
+extern void AddLogLine(char *fileName, char *extData, char *c);
+extern void AddLogHex(char *fileName, char *extData, const uint8_t * data, const size_t len);
+extern void AddLogUint64(char *fileName, char *extData, const uint64_t data);
+extern void AddLogCurrentDT(char *fileName);
+extern void FillFileNameByUID(char *fileName, uint8_t * uid, char *ext, int byteCount);
+
+extern void hex_to_buffer(const uint8_t *buf, const uint8_t *hex_data, const size_t hex_len,
+ const size_t hex_max_len, const size_t min_str_len, const size_t spaces_between, bool uppercase);
+
+extern char *sprint_hex(const uint8_t * data, const size_t len);
+extern char *sprint_hex_inrow(const uint8_t *data, const size_t len);
+extern char *sprint_hex_inrow_ex(const uint8_t *data, const size_t len, const size_t min_str_len);
+extern char *sprint_bin(const uint8_t * data, const size_t len);
+extern char *sprint_bin_break(const uint8_t *data, const size_t len, const uint8_t breaks);
+extern char *sprint_ascii_ex(const uint8_t *data, const size_t len, const size_t min_str_len);