Mercurial > hg > nginx-quic
view src/core/ngx_regex.h @ 5320:ad137a80919f
Don't lose pointer to first nonempty buf in ngx_*_sendfile_chain().
In ngx_*_sendfile_chain() when calculating pointer to a first
non-zero sized buf, use "in" as iterator. This fixes processing
of zero sized buf(s) after EINTR. Otherwise function can return
zero sized buf to caller, and later ngx_http_write_filter()
logs warning.
author | Gleb Smirnoff <glebius@nginx.com> |
---|---|
date | Thu, 08 Aug 2013 15:06:39 +0400 |
parents | 6e1a48bcf915 |
children | 0b5f12d5c531 |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_REGEX_H_INCLUDED_ #define _NGX_REGEX_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <pcre.h> #define NGX_REGEX_NO_MATCHED PCRE_ERROR_NOMATCH /* -1 */ #define NGX_REGEX_CASELESS PCRE_CASELESS typedef struct { pcre *code; pcre_extra *extra; } ngx_regex_t; typedef struct { ngx_str_t pattern; ngx_pool_t *pool; ngx_int_t options; ngx_regex_t *regex; int captures; int named_captures; int name_size; u_char *names; ngx_str_t err; } ngx_regex_compile_t; typedef struct { ngx_regex_t *regex; u_char *name; } ngx_regex_elt_t; void ngx_regex_init(void); ngx_int_t ngx_regex_compile(ngx_regex_compile_t *rc); #define ngx_regex_exec(re, s, captures, size) \ pcre_exec(re->code, re->extra, (const char *) (s)->data, (s)->len, 0, 0, \ captures, size) #define ngx_regex_exec_n "pcre_exec()" ngx_int_t ngx_regex_exec_array(ngx_array_t *a, ngx_str_t *s, ngx_log_t *log); #endif /* _NGX_REGEX_H_INCLUDED_ */