ecoli_murmurhash - Man Page
Name
ecoli_murmurhash — Murmurhash
— Hash calculation using murmurhash algorithm.
Synopsis
Functions
static uint32_t ec_murmurhash_rotl32 (uint32_t x, int8_t r)
static uint32_t ec_murmurhash3_add32 (uint32_t h, uint32_t data)
static uint32_t ec_murmurhash3_mix32 (uint32_t h)
static uint32_t ec_murmurhash3_fmix32 (uint32_t h)
uint32_t ec_murmurhash3 (const void *key, int len, uint32_t seed)
Detailed Description
Hash calculation using murmurhash algorithm.
MurmurHash3 is a hash implementation that was written by Austin Appleby, and is placed in the public domain. The author hereby disclaims copyright to this source code.
Function Documentation
static uint32_t ec_murmurhash_rotl32 (uint32_t x, int8_t r) [inline], [static]
Hash rotation
Definition at line 22 of file ecoli_murmurhash.h.
static uint32_t ec_murmurhash3_add32 (uint32_t h, uint32_t data) [inline], [static]
Add 32-bit to the hash
Definition at line 28 of file ecoli_murmurhash.h.
static uint32_t ec_murmurhash3_mix32 (uint32_t h) [inline], [static]
Intermediate mix
Definition at line 38 of file ecoli_murmurhash.h.
static uint32_t ec_murmurhash3_fmix32 (uint32_t h) [inline], [static]
Final mix: force all bits of a hash block to avalanche
Definition at line 46 of file ecoli_murmurhash.h.
uint32_t ec_murmurhash3 (const void * key, int len, uint32_t seed)
Calculate a 32-bit murmurhash3
- Parameters
key The key (the unaligned variable-length array of bytes).
len The length of the key, counting by bytes.
seed Can be any 4-byte value initialization value.- Returns
A 32-bit hash.
Author
Generated automatically by Doxygen for Libecoli from the source code.
Referenced By
The man pages ec_murmurhash3(3), ec_murmurhash3_add32(3), ec_murmurhash3_fmix32(3), ec_murmurhash3_mix32(3) and ec_murmurhash_rotl32(3) are aliases of ecoli_murmurhash(3).