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