Mercurial > hg > nginx-vendor-current
view src/core/ngx_crc.h @ 346:05693816539c NGINX_0_6_17
nginx 0.6.17
*) Feature: the "If-Range" request header line support.
Thanks to Alexander V. Inyukhin.
*) Bugfix: URL double escaping in a redirect of the "msie_refresh"
directive; bug appeared in 0.6.4.
*) Bugfix: the "autoindex" directive did not work with the "alias /"
directive.
*) Bugfix: a segmentation fault might occur in worker process if
subrequests were used.
*) Bugfix: the big responses may be transferred truncated if SSL and
gzip were used.
*) Bugfix: the $status variable was equal to 0 if a proxied server
returned response in HTTP/0.9 version.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Thu, 15 Nov 2007 00:00:00 +0300 |
parents | fbf2b2f66c9f |
children | d0f7a625f27c |
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/* * Copyright (C) Igor Sysoev */ #ifndef _NGX_CRC_H_INCLUDED_ #define _NGX_CRC_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> /* 32-bit crc16 */ static ngx_inline uint32_t ngx_crc(u_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_ */