Mercurial > hg > nginx-quic
view src/mysql/ngx_mysql.h @ 4663:b9ea486e543f stable-1.2
Merge of r4617: fastcgi padding fix.
Fastcgi: fixed padding handling on fixed-size records.
Padding was incorrectly ignored on end request, empty stdout and stderr
fastcgi records. This resulted in protocol desynchronization if fastcgi
application used these records with padding for some reason.
Reported by Ilia Vinokurov.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Mon, 04 Jun 2012 11:00:34 +0000 |
parents | d620f497c50f |
children |
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/* * Copyright (C) Igor Sysoev * Copyright (C) Nginx, Inc. */ #ifndef _NGX_MYSQL_H_INCLUDED_ #define _NGX_MYSQL_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> #include <ngx_event_connect.h> typedef struct ngx_mysql_s ngx_mysql_t; typedef void (*ngx_mysql_handler_pt)(ngx_mysql_t *m); struct ngx_mysql_s { ngx_peer_connection_t peer; ngx_buf_t *buf; ngx_pool_t *pool; ngx_str_t *login; ngx_str_t *passwd; ngx_str_t *database; ngx_str_t query; ngx_uint_t pktn; ngx_mysql_handler_pt handler; void *data; ngx_int_t state; }; #define NGX_MYSQL_CMDPKT_LEN 5 #if (NGX_HAVE_LITTLE_ENDIAN && NGX_HAVE_NONALIGNED && 0) #define ngx_m16toh(n) (*(uint32_t *) n & 0x0000ffff) #define ngx_m24toh(n) (*(uint32_t *) n & 0x00ffffff) #define ngx_m32toh(n) *(uint32_t *) n #define ngx_htom16(n, m) *(uint16_t *) n = (uint16_t) ((m) & 0xffff) #define ngx_htom24(n, m) (n)[0] = (u_char) ((m) & 0xff); \ (n)[1] = (u_char) (((m) >> 8) & 0xff); \ (n)[2] = (u_char) (((m) >> 16) & 0xff) #define ngx_htom32(n, m) *(uint32_t *) (n) = (m) #else #define ngx_m16toh(n) (n[0] | n[1] << 8) #define ngx_m24toh(n) (n[0] | n[1] << 8 | n[2] << 16) #define ngx_m32toh(n) (n[0] | n[1] << 8 | n[2] << 16 | n[3] << 24) #define ngx_htom16(n, m) (n)[0] = (u_char) (m); (n)[1] = (u_char) ((m) >> 8) #define ngx_htom24(n, m) (n)[0] = (u_char) ((m) & 0xff); \ (n)[1] = (u_char) (((m) >> 8) & 0xff); \ (n)[2] = (u_char) (((m) >> 16) & 0xff) #define ngx_htom32(n, m) (n)[0] = (u_char) ((m) & 0xff); \ (n)[1] = (u_char) (((m) >> 8) & 0xff); \ (n)[2] = (u_char) (((m) >> 16) & 0xff); \ (n)[3] = (u_char) (((m) >> 24) & 0xff) #endif ngx_int_t ngx_mysql_connect(ngx_mysql_t *m); ngx_int_t ngx_mysql_query(ngx_mysql_t *m); #endif /* _NGX_MYSQL_H_INCLUDED_ */