c062cd9dde
There is no spdx tag defined for those versions of "public domain", but we can add a custom tag, see https://spdx.github.io/spdx-spec/6-other-licensing-information-detected/. crc32.h is updated to match crc32.c.
24 lines
788 B
C
24 lines
788 B
C
/* SPDX-License-Identifier: LicenseRef-lookup3-public-domain */
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#pragma once
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#include <inttypes.h>
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#include <sys/types.h>
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#include "macro.h"
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uint32_t jenkins_hashword(const uint32_t *k, size_t length, uint32_t initval) _pure_;
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void jenkins_hashword2(const uint32_t *k, size_t length, uint32_t *pc, uint32_t *pb);
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uint32_t jenkins_hashlittle(const void *key, size_t length, uint32_t initval) _pure_;
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void jenkins_hashlittle2(const void *key, size_t length, uint32_t *pc, uint32_t *pb);
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uint32_t jenkins_hashbig(const void *key, size_t length, uint32_t initval) _pure_;
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static inline uint64_t jenkins_hash64(const void *data, size_t length) {
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uint32_t a = 0, b = 0;
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jenkins_hashlittle2(data, length, &a, &b);
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return ((uint64_t) a << 32ULL) | (uint64_t) b;
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}
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