Mercurial > hg > nginx-vendor-current
view src/core/ngx_crc.h @ 164:b922c231a392 NGINX_0_3_29
nginx 0.3.29
*) Feature: now nginx uses less memory, if PHP in FastCGI mode sends
many warnings before the response.
*) Bugfix: the "Transfer-Encoding: chunked" header line was issued in
the 204 responses for the HTTP/1.1 requests.
*) Bugfix: nginx returned the 502 response, if the complete response
header lines were transferred in a separate FastCGI records.
*) Bugfix: if the proxied URI was specified in the "post_action"
directive, then it ran only after a successful completion of a
request.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 20 Feb 2006 00:00:00 +0300 |
parents | 74b1868dd3cd |
children | acd2ec3541cb |
line wrap: on
line source
/* * Copyright (C) Igor Sysoev */ #ifndef _NGX_CRC_H_INCLUDED_ #define _NGX_CRC_H_INCLUDED_ /* 32-bit crc16 */ static ngx_inline uint32_t ngx_crc(char *data, size_t len) { uint32_t sum; for (sum = 0; len; len--) { /* * gcc 2.95.2 x86 and icc 7.1.006 compile that operator * into the single "rol" opcode. * msvc 6.0sp2 compiles it into four opcodes. */ sum = sum >> 1 | sum << 31; sum += *data++; } return sum; } #endif /* _NGX_CRC_H_INCLUDED_ */