Mercurial > hg > nginx-ranges
view src/http/ngx_http_upstream.h @ 76:da9a3b14312d NGINX_0_1_38
nginx 0.1.38
*) Feature: the "limit_rate" directive is supported in in proxy and
FastCGI mode.
*) Feature: the "X-Accel-Limit-Rate" response header line is supported
in proxy and FastCGI mode.
*) Feature: the "break" directive.
*) Feature: the "log_not_found" directive.
*) Bugfix: the response status code was not changed when request was
redirected by the ""X-Accel-Redirect" header line.
*) Bugfix: the variables set by the "set" directive could not be used
in SSI.
*) Bugfix: the segmentation fault may occurred if the SSI page has more
than one remote subrequest.
*) Bugfix: nginx treated the backend response as invalid if the status
line in the header was transferred in two packets; bug appeared in
0.1.29.
*) Feature: the "ssi_types" directive.
*) Feature: the "autoindex_exact_size" directive.
*) Bugfix: the ngx_http_autoindex_module did not support the long file
names in UTF-8.
*) Feature: the IMAP/POP3 proxy.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Fri, 08 Jul 2005 00:00:00 +0400 |
parents | 5db440287648 |
children | 9db7e0b5b27f |
line wrap: on
line source
/* * Copyright (C) Igor Sysoev */ #ifndef _NGX_HTTP_UPSTREAM_H_INCLUDED_ #define _NGX_HTTP_UPSTREAM_H_INCLUDED_ #include <ngx_config.h> #include <ngx_core.h> #include <ngx_event.h> #include <ngx_event_connect.h> #include <ngx_event_pipe.h> #include <ngx_http.h> #define NGX_HTTP_UPSTREAM_FT_ERROR 0x02 #define NGX_HTTP_UPSTREAM_FT_TIMEOUT 0x04 #define NGX_HTTP_UPSTREAM_FT_INVALID_HEADER 0x08 #define NGX_HTTP_UPSTREAM_FT_HTTP_500 0x10 #define NGX_HTTP_UPSTREAM_FT_HTTP_404 0x20 #define NGX_HTTP_UPSTREAM_FT_BUSY_LOCK 0x40 #define NGX_HTTP_UPSTREAM_FT_MAX_WAITING 0x80 #define NGX_HTTP_UPSTREAM_INVALID_HEADER 40 typedef struct { time_t bl_time; ngx_uint_t bl_state; ngx_uint_t status; time_t time; ngx_str_t *peer; } ngx_http_upstream_state_t; typedef struct { ngx_hash_t headers_in_hash; } ngx_http_upstream_main_conf_t; typedef struct { ngx_msec_t connect_timeout; ngx_msec_t send_timeout; ngx_msec_t read_timeout; ngx_msec_t timeout; size_t send_lowat; size_t header_buffer_size; size_t busy_buffers_size; size_t max_temp_file_size; size_t temp_file_write_size; ngx_uint_t next_upstream; ngx_uint_t method; ngx_bufs_t bufs; ngx_flag_t pass_request_headers; ngx_flag_t pass_request_body; ngx_flag_t redirect_errors; ngx_flag_t pass_unparsed_uri; ngx_flag_t cyclic_temp_file; ngx_flag_t pass_x_powered_by; ngx_flag_t pass_server; ngx_flag_t pass_date; ngx_flag_t pass_x_accel_expires; ngx_path_t *temp_path; ngx_str_t schema; ngx_str_t uri; ngx_str_t *location; ngx_str_t url; /* used in proxy_rewrite_location */ } ngx_http_upstream_conf_t; typedef struct { ngx_str_t name; ngx_http_header_handler_pt handler; ngx_uint_t offset; ngx_http_header_handler_pt copy_handler; ngx_uint_t conf; ngx_uint_t redirect; /* unsigned redirect:1; */ } ngx_http_upstream_header_t; typedef struct { ngx_list_t headers; ngx_table_elt_t *status; ngx_table_elt_t *date; ngx_table_elt_t *server; ngx_table_elt_t *connection; ngx_table_elt_t *expires; ngx_table_elt_t *etag; ngx_table_elt_t *x_accel_expires; ngx_table_elt_t *x_accel_redirect; ngx_table_elt_t *x_accel_limit_rate; ngx_table_elt_t *content_type; ngx_table_elt_t *content_length; ngx_table_elt_t *last_modified; ngx_table_elt_t *location; ngx_table_elt_t *accept_ranges; #if (NGX_HTTP_GZIP) ngx_table_elt_t *content_encoding; #endif ngx_array_t cache_control; } ngx_http_upstream_headers_in_t; struct ngx_http_upstream_s { ngx_peer_connection_t peer; ngx_event_pipe_t pipe; ngx_chain_t *request_bufs; ngx_output_chain_ctx_t output; ngx_chain_writer_ctx_t writer; ngx_http_upstream_conf_t *conf; ngx_http_upstream_headers_in_t headers_in; ngx_buf_t header_in; ngx_int_t (*create_request)(ngx_http_request_t *r); ngx_int_t (*reinit_request)(ngx_http_request_t *r); ngx_int_t (*process_header)(ngx_http_request_t *r); void (*abort_request)(ngx_http_request_t *r); void (*finalize_request)(ngx_http_request_t *r, ngx_int_t rc); ngx_int_t (*rewrite_redirect)(ngx_http_request_t *r, ngx_table_elt_t *h, size_t prefix); ngx_msec_t timeout; ngx_uint_t method; ngx_http_log_handler_pt saved_log_handler; ngx_http_upstream_state_t *state; ngx_array_t states; /* of ngx_http_upstream_state_t */ unsigned cachable:1; unsigned accel:1; unsigned request_sent:1; unsigned header_sent:1; }; void ngx_http_upstream_init(ngx_http_request_t *r); extern ngx_module_t ngx_http_upstream_module; extern char *ngx_http_upstream_header_errors[]; #endif /* _NGX_HTTP_UPSTREAM_H_INCLUDED_ */