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XXH_PUBLIC_API unsigned | XXH_versionNumber (void) |
| Obtains the xxHash version.
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XXH_PUBLIC_API XXH32_hash_t | XXH32 (const void *input, size_t length, XXH32_hash_t seed) |
| Calculates the 32-bit hash of input using xxHash32.
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XXH_PUBLIC_API XXH32_state_t * | XXH32_createState (void) |
| Allocates an XXH32_state_t.
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XXH_PUBLIC_API XXH_errorcode | XXH32_freeState (XXH32_state_t *statePtr) |
| Frees an XXH32_state_t.
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XXH_PUBLIC_API void | XXH32_copyState (XXH32_state_t *dst_state, const XXH32_state_t *src_state) |
| Copies one XXH32_state_t to another.
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XXH_PUBLIC_API XXH_errorcode | XXH32_reset (XXH32_state_t *statePtr, XXH32_hash_t seed) |
| Resets an XXH32_state_t to begin a new hash.
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XXH_PUBLIC_API XXH_errorcode | XXH32_update (XXH32_state_t *statePtr, const void *input, size_t length) |
| Consumes a block of input to an XXH32_state_t.
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XXH_PUBLIC_API XXH32_hash_t | XXH32_digest (const XXH32_state_t *statePtr) |
| Returns the calculated hash value from an XXH32_state_t.
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XXH_PUBLIC_API void | XXH32_canonicalFromHash (XXH32_canonical_t *dst, XXH32_hash_t hash) |
| Converts an XXH32_hash_t to a big endian XXH32_canonical_t.
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XXH_PUBLIC_API XXH32_hash_t | XXH32_hashFromCanonical (const XXH32_canonical_t *src) |
| Converts an XXH32_canonical_t to a native XXH32_hash_t.
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XXH_PUBLIC_API XXH64_hash_t | XXH64 (const void *input, size_t length, XXH64_hash_t seed) |
| Calculates the 64-bit hash of input using xxHash64.
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XXH_PUBLIC_API XXH64_state_t * | XXH64_createState (void) |
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XXH_PUBLIC_API XXH_errorcode | XXH64_freeState (XXH64_state_t *statePtr) |
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XXH_PUBLIC_API void | XXH64_copyState (XXH64_state_t *dst_state, const XXH64_state_t *src_state) |
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XXH_PUBLIC_API XXH_errorcode | XXH64_reset (XXH64_state_t *statePtr, XXH64_hash_t seed) |
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XXH_PUBLIC_API XXH_errorcode | XXH64_update (XXH64_state_t *statePtr, const void *input, size_t length) |
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XXH_PUBLIC_API XXH64_hash_t | XXH64_digest (const XXH64_state_t *statePtr) |
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XXH_PUBLIC_API void | XXH64_canonicalFromHash (XXH64_canonical_t *dst, XXH64_hash_t hash) |
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XXH_PUBLIC_API XXH64_hash_t | XXH64_hashFromCanonical (const XXH64_canonical_t *src) |
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XXH_PUBLIC_API XXH64_hash_t | XXH3_64bits (const void *data, size_t len) |
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XXH_PUBLIC_API XXH64_hash_t | XXH3_64bits_withSeed (const void *data, size_t len, XXH64_hash_t seed) |
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XXH_PUBLIC_API XXH64_hash_t | XXH3_64bits_withSecret (const void *data, size_t len, const void *secret, size_t secretSize) |
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XXH_PUBLIC_API XXH3_state_t * | XXH3_createState (void) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_freeState (XXH3_state_t *statePtr) |
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XXH_PUBLIC_API void | XXH3_copyState (XXH3_state_t *dst_state, const XXH3_state_t *src_state) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_64bits_reset (XXH3_state_t *statePtr) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_64bits_reset_withSeed (XXH3_state_t *statePtr, XXH64_hash_t seed) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_64bits_reset_withSecret (XXH3_state_t *statePtr, const void *secret, size_t secretSize) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_64bits_update (XXH3_state_t *statePtr, const void *input, size_t length) |
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XXH_PUBLIC_API XXH64_hash_t | XXH3_64bits_digest (const XXH3_state_t *statePtr) |
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XXH_PUBLIC_API XXH128_hash_t | XXH3_128bits (const void *data, size_t len) |
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XXH_PUBLIC_API XXH128_hash_t | XXH3_128bits_withSeed (const void *data, size_t len, XXH64_hash_t seed) |
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XXH_PUBLIC_API XXH128_hash_t | XXH3_128bits_withSecret (const void *data, size_t len, const void *secret, size_t secretSize) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_128bits_reset (XXH3_state_t *statePtr) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_128bits_reset_withSeed (XXH3_state_t *statePtr, XXH64_hash_t seed) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_128bits_reset_withSecret (XXH3_state_t *statePtr, const void *secret, size_t secretSize) |
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XXH_PUBLIC_API XXH_errorcode | XXH3_128bits_update (XXH3_state_t *statePtr, const void *input, size_t length) |
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XXH_PUBLIC_API XXH128_hash_t | XXH3_128bits_digest (const XXH3_state_t *statePtr) |
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XXH_PUBLIC_API int | XXH128_isEqual (XXH128_hash_t h1, XXH128_hash_t h2) |
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XXH_PUBLIC_API int | XXH128_cmp (const void *h128_1, const void *h128_2) |
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XXH_PUBLIC_API void | XXH128_canonicalFromHash (XXH128_canonical_t *dst, XXH128_hash_t hash) |
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XXH_PUBLIC_API XXH128_hash_t | XXH128_hashFromCanonical (const XXH128_canonical_t *src) |
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xxHash prototypes and implementation
#define XXHASH_H_5627135585666179 1 |
XXH_INLINE_ALL (and XXH_PRIVATE_API) Use these build macros to inline xxhash into the target unit. Inlining improves performance on small inputs, especially when the length is expressed as a compile-time constant:
https://fastcompression.blogspot.com/2018/03/xxhash-for-small-keys-impressive-power.html
It also keeps xxHash symbols private to the unit, so they are not exported.
Usage: #define XXH_INLINE_ALL #include "xxhash.h"
Do not compile and link xxhash.o as a separate object, as it is not useful.