Mercurial > hg > nginx-vendor-current
annotate src/core/ngx_murmurhash.c @ 632:5b73504dd4ba NGINX_1_1_0
nginx 1.1.0
*) Feature: cache loader run time decrease.
*) Feature: "loader_files", "loader_sleep", and "loader_threshold"
options of the "proxy/fastcgi/scgi/uwsgi_cache_path" directives.
*) Feature: loading time decrease of configuration with large number of
HTTPS sites.
*) Feature: now nginx supports ECDHE key exchange ciphers.
Thanks to Adrian Kotelba.
*) Feature: the "lingering_close" directive.
Thanks to Maxim Dounin.
*) Bugfix: in closing connection for pipelined requests.
Thanks to Maxim Dounin.
*) Bugfix: nginx did not disable gzipping if client sent "gzip;q=0" in
"Accept-Encoding" request header line.
*) Bugfix: in timeout in unbuffered proxied mode.
Thanks to Maxim Dounin.
*) Bugfix: memory leaks when a "proxy_pass" directive contains
variables and proxies to an HTTPS backend.
Thanks to Maxim Dounin.
*) Bugfix: in parameter validaiton of a "proxy_pass" directive with
variables.
Thanks to Lanshun Zhou.
*) Bugfix: SSL did not work on QNX.
Thanks to Maxim Dounin.
*) Bugfix: SSL modules could not be built by gcc 4.6 without
--with-debug option.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 01 Aug 2011 00:00:00 +0400 |
parents | 8dc007eddbcf |
children |
rev | line source |
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622 | 1 |
2 /* | |
3 * Copyright (C) Austin Appleby | |
4 */ | |
5 | |
6 | |
7 #include <ngx_config.h> | |
8 #include <ngx_core.h> | |
9 | |
10 | |
11 uint32_t | |
12 ngx_murmur_hash2(u_char *data, size_t len) | |
13 { | |
14 uint32_t h, k; | |
15 | |
16 h = 0 ^ len; | |
17 | |
18 while (len >= 4) { | |
19 k = data[0]; | |
20 k |= data[1] << 8; | |
21 k |= data[2] << 16; | |
22 k |= data[3] << 24; | |
23 | |
24 k *= 0x5bd1e995; | |
25 k ^= k >> 24; | |
26 k *= 0x5bd1e995; | |
27 | |
28 h *= 0x5bd1e995; | |
29 h ^= k; | |
30 | |
31 data += 4; | |
32 len -= 4; | |
33 } | |
34 | |
35 switch (len) { | |
36 case 3: | |
37 h ^= data[2] << 16; | |
38 case 2: | |
39 h ^= data[1] << 8; | |
40 case 1: | |
41 h ^= data[0]; | |
42 h *= 0x5bd1e995; | |
43 } | |
44 | |
45 h ^= h >> 13; | |
46 h *= 0x5bd1e995; | |
47 h ^= h >> 15; | |
48 | |
49 return h; | |
50 } |