uuid.h

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#ifndef UUID_H
#define UUID_H
 
#include <stdbool.h>
#include <stdint.h>
#include <stdio.h>
#include <tchatator413/slice.h>
 
typedef struct {
    uint8_t data[16];
} uuid4_t;
 
#define UUID4_REPR_LENGTH 36
 
char *uuid4_repr(uuid4_t uuid, char repr[static const UUID4_REPR_LENGTH]);
 
bool uuid4_parse_slice(uuid4_t *out_uuid, slice_t repr_slice);
 
bool uuid4_parse(uuid4_t *out_uuid, char const repr[static const UUID4_REPR_LENGTH]);
 
void uuid4_put(uuid4_t uuid, FILE *stream);
 
bool uuid4_eq(uuid4_t a, uuid4_t b);
 
#define uuid4_of(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16) \
    (uuid4_t) uuid4_init(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16)
 
#define uuid4_init(x1, x2, x3, x4, x5, x6, x7, x8, x9, x10, x11, x12, x13, x14, x15, x16) \
    {                                                                                     \
        .data = {                                                                         \
            x1,                                                                           \
            x2,                                                                           \
            x3,                                                                           \
            x4,                                                                           \
            x5,                                                                           \
            x6,                                                                           \
            x7,                                                                           \
            x8,                                                                           \
            x9,                                                                           \
            x10,                                                                          \
            x11,                                                                          \
            x12,                                                                          \
            x13,                                                                          \
            x14,                                                                          \
            x15,                                                                          \
            x16,                                                                          \
        }                                                                                 \
    }
 
#endif // UUID_H