20 lines
720 B
C
20 lines
720 B
C
/* Forge shim over vendored xxHash v0.8.2 (BSD-2, Yann Collet).
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Exposes stable one-shot + streaming XXH3-64/128 entry points for Swift. */
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#ifndef CXXHASH_H
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#define CXXHASH_H
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#include <stddef.h>
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#include <stdint.h>
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typedef struct { uint64_t low64; uint64_t high64; } cxx_hash128;
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uint64_t cxx_xxh3_64(const void *data, size_t len);
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cxx_hash128 cxx_xxh3_128(const void *data, size_t len);
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/* streaming */
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typedef struct cxx_xxh3_state cxx_xxh3_state;
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cxx_xxh3_state *cxx_xxh3_create(int is128);
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void cxx_xxh3_update(cxx_xxh3_state *s, const void *data, size_t len);
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uint64_t cxx_xxh3_digest64(cxx_xxh3_state *s);
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cxx_hash128 cxx_xxh3_digest128(cxx_xxh3_state *s);
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void cxx_xxh3_free(cxx_xxh3_state *s);
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#endif
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