diff options
Diffstat (limited to 'ext/hash/php_hash_murmur.h')
-rw-r--r-- | ext/hash/php_hash_murmur.h | 57 |
1 files changed, 57 insertions, 0 deletions
diff --git a/ext/hash/php_hash_murmur.h b/ext/hash/php_hash_murmur.h new file mode 100644 index 0000000000..598912141b --- /dev/null +++ b/ext/hash/php_hash_murmur.h @@ -0,0 +1,57 @@ +/* + +----------------------------------------------------------------------+ + | 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: | + | http://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_MURMUR_H +#define PHP_HASH_MURMUR_H + +typedef struct { + uint32_t h; + uint32_t carry; + uint32_t len; +} PHP_MURMUR3A_CTX; +#define PHP_MURMUR3A_SPEC "lll" + +PHP_HASH_API void PHP_MURMUR3AInit(PHP_MURMUR3A_CTX *ctx, HashTable *args); +PHP_HASH_API void PHP_MURMUR3AUpdate(PHP_MURMUR3A_CTX *ctx, const unsigned char *in, size_t len); +PHP_HASH_API void PHP_MURMUR3AFinal(unsigned char digest[4], PHP_MURMUR3A_CTX *ctx); +PHP_HASH_API int PHP_MURMUR3ACopy(const php_hash_ops *ops, PHP_MURMUR3A_CTX *orig_context, PHP_MURMUR3A_CTX *copy_context); + +typedef struct { + uint32_t h[4]; + uint32_t carry[4]; + uint32_t len; +} PHP_MURMUR3C_CTX; +#define PHP_MURMUR3C_SPEC "lllllllll" + +PHP_HASH_API void PHP_MURMUR3CInit(PHP_MURMUR3C_CTX *ctx, HashTable *args); +PHP_HASH_API void PHP_MURMUR3CUpdate(PHP_MURMUR3C_CTX *ctx, const unsigned char *in, size_t len); +PHP_HASH_API void PHP_MURMUR3CFinal(unsigned char digest[16], PHP_MURMUR3C_CTX *ctx); +PHP_HASH_API int PHP_MURMUR3CCopy(const php_hash_ops *ops, PHP_MURMUR3C_CTX *orig_context, PHP_MURMUR3C_CTX *copy_context); + +typedef struct { + uint64_t h[2]; + uint64_t carry[2]; + uint32_t len; +} PHP_MURMUR3F_CTX; +#define PHP_MURMUR3F_SPEC "qqqql" + +PHP_HASH_API void PHP_MURMUR3FInit(PHP_MURMUR3F_CTX *ctx, HashTable *args); +PHP_HASH_API void PHP_MURMUR3FUpdate(PHP_MURMUR3F_CTX *ctx, const unsigned char *in, size_t len); +PHP_HASH_API void PHP_MURMUR3FFinal(unsigned char digest[16], PHP_MURMUR3F_CTX *ctx); +PHP_HASH_API int PHP_MURMUR3FCopy(const php_hash_ops *ops, PHP_MURMUR3F_CTX *orig_context, PHP_MURMUR3F_CTX *copy_context); + +#endif /* PHP_HASH_MURMUR_H */ + |