74 lines
3.4 KiB
C
74 lines
3.4 KiB
C
/*
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+----------------------------------------------------------------------+
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| Copyright (c) The PHP Group |
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+----------------------------------------------------------------------+
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| This source file is subject to version 3.01 of the PHP license, |
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| that is bundled with this package in the file LICENSE, and is |
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| available through the world-wide-web at the following url: |
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| https://www.php.net/license/3_01.txt |
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| If you did not receive a copy of the PHP license and are unable to |
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| obtain it through the world-wide-web, please send a note to |
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| license@php.net so we can mail you a copy immediately. |
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+----------------------------------------------------------------------+
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| Author: Anatol Belski <ab@php.net> |
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+----------------------------------------------------------------------+
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*/
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#ifndef PHP_HASH_XXHASH_H
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#define PHP_HASH_XXHASH_H
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#define XXH_INLINE_ALL 1
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#include "xxhash.h"
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typedef struct {
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XXH32_state_t s;
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} PHP_XXH32_CTX;
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#define PHP_XXH32_SPEC "llllllllllll"
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PHP_HASH_API void PHP_XXH32Init(PHP_XXH32_CTX *ctx, HashTable *args);
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PHP_HASH_API void PHP_XXH32Update(PHP_XXH32_CTX *ctx, const unsigned char *in, size_t len);
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PHP_HASH_API void PHP_XXH32Final(unsigned char digest[4], PHP_XXH32_CTX *ctx);
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PHP_HASH_API int PHP_XXH32Copy(const php_hash_ops *ops, PHP_XXH32_CTX *orig_context, PHP_XXH32_CTX *copy_context);
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typedef struct {
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XXH64_state_t s;
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} PHP_XXH64_CTX;
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#define PHP_XXH64_SPEC "qqqqqqqqqllq"
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PHP_HASH_API void PHP_XXH64Init(PHP_XXH64_CTX *ctx, HashTable *args);
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PHP_HASH_API void PHP_XXH64Update(PHP_XXH64_CTX *ctx, const unsigned char *in, size_t len);
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PHP_HASH_API void PHP_XXH64Final(unsigned char digest[8], PHP_XXH64_CTX *ctx);
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PHP_HASH_API int PHP_XXH64Copy(const php_hash_ops *ops, PHP_XXH64_CTX *orig_context, PHP_XXH64_CTX *copy_context);
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#define PHP_XXH3_SECRET_SIZE_MIN XXH3_SECRET_SIZE_MIN
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#define PHP_XXH3_SECRET_SIZE_MAX 256
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typedef struct {
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XXH3_state_t s;
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/* The value must survive the whole streaming cycle from init to final.
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A more flexible mechanism would be to carry zend_string* passed through
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the options. However, that will require to introduce a destructor
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handler for ctx, so then it wolud be automatically called from the
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object destructor. Until that is given, the viable way is to use a
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plausible max secret length. */
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const unsigned char secret[PHP_XXH3_SECRET_SIZE_MAX];
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} PHP_XXH3_CTX;
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typedef PHP_XXH3_CTX PHP_XXH3_64_CTX;
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PHP_HASH_API void PHP_XXH3_64_Init(PHP_XXH3_64_CTX *ctx, HashTable *args);
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PHP_HASH_API void PHP_XXH3_64_Update(PHP_XXH3_64_CTX *ctx, const unsigned char *in, size_t len);
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PHP_HASH_API void PHP_XXH3_64_Final(unsigned char digest[8], PHP_XXH3_64_CTX *ctx);
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PHP_HASH_API int PHP_XXH3_64_Copy(const php_hash_ops *ops, PHP_XXH3_64_CTX *orig_context, PHP_XXH3_64_CTX *copy_context);
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typedef PHP_XXH3_CTX PHP_XXH3_128_CTX;
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PHP_HASH_API void PHP_XXH3_128_Init(PHP_XXH3_128_CTX *ctx, HashTable *args);
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PHP_HASH_API void PHP_XXH3_128_Update(PHP_XXH3_128_CTX *ctx, const unsigned char *in, size_t len);
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PHP_HASH_API void PHP_XXH3_128_Final(unsigned char digest[16], PHP_XXH3_128_CTX *ctx);
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PHP_HASH_API int PHP_XXH3_128_Copy(const php_hash_ops *ops, PHP_XXH3_128_CTX *orig_context, PHP_XXH3_128_CTX *copy_context);
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#endif /* PHP_HASH_XXHASH_H */
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