Mercurial > hg > nginx
view src/core/ngx_murmurhash.c @ 6466:984687f25998
Upstream: cached connections now tested against next_upstream.
Much like normal connections, cached connections are now tested against
u->conf->next_upstream, and u->state->status is now always set.
This allows to disable additional tries even with upstream keepalive
by using "proxy_next_upstream off".
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 28 Mar 2016 19:49:52 +0300 |
parents | 203eb026ec07 |
children | f38647c651a8 |
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/* * Copyright (C) Austin Appleby */ #include <ngx_config.h> #include <ngx_core.h> uint32_t ngx_murmur_hash2(u_char *data, size_t len) { uint32_t h, k; h = 0 ^ len; while (len >= 4) { k = data[0]; k |= data[1] << 8; k |= data[2] << 16; k |= data[3] << 24; k *= 0x5bd1e995; k ^= k >> 24; k *= 0x5bd1e995; h *= 0x5bd1e995; h ^= k; data += 4; len -= 4; } switch (len) { case 3: h ^= data[2] << 16; case 2: h ^= data[1] << 8; case 1: h ^= data[0]; h *= 0x5bd1e995; } h ^= h >> 13; h *= 0x5bd1e995; h ^= h >> 15; return h; }