Mercurial > hg > nginx-vendor-0-8
diff src/core/ngx_string.c @ 472:09f0ef15d544 NGINX_0_7_48
nginx 0.7.48
*) Feature: the "proxy_cache_key" directive.
*) Bugfix: now nginx takes into account the "X-Accel-Expires",
"Expires", and "Cache-Control" header lines in a backend response.
*) Bugfix: now nginx caches responses for the GET requests only.
*) Bugfix: the "fastcgi_cache_key" directive was not inherited.
*) Bugfix: the $arg_... variables did not work with SSI subrequests.
Thanks to Maxim Dounin.
*) Bugfix: nginx could not be built with uclibc library.
Thanks to Timothy Redaelli.
*) Bugfix: nginx could not be built on OpenBSD; the bug had
appeared in 0.7.46.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Mon, 06 Apr 2009 00:00:00 +0400 |
parents | b4f69f2ef02c |
children | 3a4102b00f97 |
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--- a/src/core/ngx_string.c +++ b/src/core/ngx_string.c @@ -692,6 +692,39 @@ ngx_strcasestrn(u_char *s1, char *s2, si } +/* + * ngx_strlcasestrn() is intended to search for static substring + * with known length in string until the argument last. The argument n + * must be length of the second substring - 1. + */ + +u_char * +ngx_strlcasestrn(u_char *s1, u_char *last, u_char *s2, size_t n) +{ + ngx_uint_t c1, c2; + + c2 = (ngx_uint_t) *s2++; + c2 = (c2 >= 'A' && c2 <= 'Z') ? (c2 | 0x20) : c2; + last -= n; + + do { + do { + if (s1 == last) { + return NULL; + } + + c1 = (ngx_uint_t) *s1++; + + c1 = (c1 >= 'A' && c1 <= 'Z') ? (c1 | 0x20) : c1; + + } while (c1 != c2); + + } while (ngx_strncasecmp(s1, s2, n) != 0); + + return --s1; +} + + ngx_int_t ngx_rstrncmp(u_char *s1, u_char *s2, size_t n) {