23 lines
453 B
C
23 lines
453 B
C
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#ifndef UTSM_UUID_H
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#define UTSM_UUID_H
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#include <utsm/types.h>
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typedef struct {
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u64 hi;
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u64 lo;
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} uuid128_t;
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static inline uuid128_t uuid_make_test(u64 seed) {
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uuid128_t id;
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id.hi = 0x5554534d00000000ULL ^ (seed * 0x9e3779b97f4a7c15ULL);
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id.lo = 0x4453484200000000ULL ^ (seed + 0xd1b54a32d192ed03ULL);
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return id;
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}
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static inline bool uuid_equal(uuid128_t a, uuid128_t b) {
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return a.hi == b.hi && a.lo == b.lo;
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}
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#endif
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