Mercurial > hg > nginx-ranges
view src/http/ngx_http_core_module.h @ 196:8759b346e431 NGINX_0_3_45
nginx 0.3.45
*) Feature: the "ssl_verify_client", "ssl_verify_depth", and
"ssl_client_certificate" directives.
*) Change: the $request_method variable now returns the main request
method.
*) Change: the ° symbol codes were changed in koi-win conversion
table.
*) Feature: the euro и N symbols were added to koi-win conversion table.
*) Bugfix: if nginx distributed the requests among several backends and
some backend failed, then requests intended for this backend was
directed to one live backend only instead of being distributed among
the rest.
author | Igor Sysoev <http://sysoev.ru> |
---|---|
date | Sat, 06 May 2006 00:00:00 +0400 |
parents | 13710a1813ad |
children | e6da4931e0e0 |
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/* * Copyright (C) Igor Sysoev */ #ifndef _NGX_HTTP_CORE_H_INCLUDED_ #define _NGX_HTTP_CORE_H_INCLUDED_ #include <ngx_string.h> #include <ngx_array.h> #include <ngx_http.h> typedef struct { unsigned default_server:1; unsigned bind:1; int backlog; int rcvbuf; int sndbuf; #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) char *accept_filter; #endif #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) ngx_uint_t deferred_accept; #endif u_char addr[INET_ADDRSTRLEN + 6]; } ngx_http_listen_conf_t; typedef struct { in_addr_t addr; in_port_t port; int family; ngx_str_t file_name; ngx_int_t line; ngx_http_listen_conf_t conf; } ngx_http_listen_t; typedef enum { NGX_HTTP_POST_READ_PHASE = 0, NGX_HTTP_SERVER_REWRITE_PHASE, NGX_HTTP_FIND_CONFIG_PHASE, NGX_HTTP_REWRITE_PHASE, NGX_HTTP_PREACCESS_PHASE, NGX_HTTP_ACCESS_PHASE, NGX_HTTP_CONTENT_PHASE, NGX_HTTP_LOG_PHASE } ngx_http_phases; typedef struct { ngx_array_t handlers; ngx_int_t type; /* NGX_OK, NGX_DECLINED */ } ngx_http_phase_t; typedef struct { ngx_array_t servers; /* ngx_http_core_srv_conf_t */ ngx_http_phase_t phases[NGX_HTTP_LOG_PHASE + 1]; ngx_hash0_t headers_in_hash; ngx_hash_t variables_hash; ngx_array_t variables; /* ngx_http_variable_t */ ngx_uint_t server_names_hash_max_size; ngx_uint_t server_names_hash_bucket_size; ngx_uint_t variables_hash_max_size; ngx_uint_t variables_hash_bucket_size; ngx_hash_keys_arrays_t *variables_keys; } ngx_http_core_main_conf_t; typedef struct { /* * array of the ngx_http_core_loc_conf_t *, * used in the ngx_http_core_find_location() and in the merge phase */ ngx_array_t locations; /* array of the ngx_http_listen_t, "listen" directive */ ngx_array_t listen; /* array of the ngx_http_server_name_t, "server_name" directive */ ngx_array_t server_names; /* server ctx */ ngx_http_conf_ctx_t *ctx; ngx_str_t server_name; size_t connection_pool_size; size_t request_pool_size; size_t client_header_buffer_size; ngx_bufs_t large_client_header_buffers; ngx_msec_t client_header_timeout; ngx_flag_t optimize_server_names; ngx_flag_t ignore_invalid_headers; } ngx_http_core_srv_conf_t; /* list of structures to find core_srv_conf quickly at run time */ typedef struct { in_addr_t addr; /* the default server configuration for this address:port */ ngx_http_core_srv_conf_t *core_srv_conf; ngx_http_virtual_names_t *virtual_names; } ngx_http_in_addr_t; typedef struct { in_port_t port; ngx_str_t port_text; ngx_http_in_addr_t *addrs; ngx_uint_t naddrs; } ngx_http_in_port_t; typedef struct { in_port_t port; ngx_array_t addrs; /* array of ngx_http_conf_in_addr_t */ } ngx_http_conf_in_port_t; typedef struct { in_addr_t addr; ngx_hash_t hash; ngx_hash_wildcard_t *dns_wildcards; ngx_array_t names; /* array of ngx_http_server_name_t */ /* the default server configuration for this address:port */ ngx_http_core_srv_conf_t *core_srv_conf; unsigned default_server:1; unsigned bind:1; ngx_http_listen_conf_t *listen_conf; } ngx_http_conf_in_addr_t; typedef struct { ngx_str_t name; ngx_http_core_srv_conf_t *core_srv_conf; /* virtual name server conf */ } ngx_http_server_name_t; typedef struct { ngx_int_t status; ngx_int_t overwrite; ngx_str_t uri; } ngx_http_err_page_t; typedef struct ngx_http_core_loc_conf_s ngx_http_core_loc_conf_t; struct ngx_http_core_loc_conf_s { ngx_str_t name; /* location name */ #if (NGX_PCRE) ngx_regex_t *regex; #endif unsigned noname:1; /* "if () {}" block */ unsigned exact_match:1; unsigned noregex:1; unsigned auto_redirect:1; unsigned alias:1; /* array of inclusive ngx_http_core_loc_conf_t */ ngx_array_t locations; /* pointer to the modules' loc_conf */ void **loc_conf ; uint32_t limit_except; void **limit_except_loc_conf ; ngx_http_handler_pt handler; ngx_str_t root; /* root, alias */ ngx_str_t post_action; ngx_array_t *root_lengths; ngx_array_t *root_values; ngx_array_t *types; ngx_hash_t types_hash; ngx_str_t default_type; size_t client_max_body_size; /* client_max_body_size */ size_t client_body_buffer_size; /* client_body_buffer_size */ size_t send_lowat; /* send_lowat */ size_t postpone_output; /* postpone_output */ size_t limit_rate; /* limit_rate */ ngx_msec_t client_body_timeout; /* client_body_timeout */ ngx_msec_t send_timeout; /* send_timeout */ ngx_msec_t keepalive_timeout; /* keepalive_timeout */ ngx_msec_t lingering_time; /* lingering_time */ ngx_msec_t lingering_timeout; /* lingering_timeout */ time_t keepalive_header; /* keepalive_timeout */ ngx_flag_t satisfy_any; /* satisfy_any */ ngx_flag_t internal; /* internal */ ngx_flag_t client_body_in_file_only; /* client_body_in_file_only */ ngx_flag_t sendfile; /* sendfile */ ngx_flag_t tcp_nopush; /* tcp_nopush */ ngx_flag_t tcp_nodelay; /* tcp_nodelay */ ngx_flag_t reset_timedout_connection; /* reset_timedout_connection */ ngx_flag_t port_in_redirect; /* port_in_redirect */ ngx_flag_t msie_padding; /* msie_padding */ ngx_flag_t log_not_found; /* log_not_found */ ngx_array_t *error_pages; /* error_page */ ngx_path_t *client_body_temp_path; /* client_body_temp_path */ ngx_http_cache_hash_t *open_files; ngx_log_t *err_log; ngx_uint_t types_hash_max_size; ngx_uint_t types_hash_bucket_size; #if 0 ngx_http_core_loc_conf_t *prev_location; #endif }; ngx_int_t ngx_http_find_location_config(ngx_http_request_t *r); ngx_int_t ngx_http_set_content_type(ngx_http_request_t *r); ngx_int_t ngx_http_set_exten(ngx_http_request_t *r); u_char *ngx_http_map_uri_to_path(ngx_http_request_t *r, ngx_str_t *name, size_t reserved); ngx_int_t ngx_http_auth_basic_user(ngx_http_request_t *r); ngx_int_t ngx_http_subrequest(ngx_http_request_t *r, ngx_str_t *uri, ngx_str_t *args, ngx_uint_t flags); ngx_int_t ngx_http_internal_redirect(ngx_http_request_t *r, ngx_str_t *uri, ngx_str_t *args); ngx_http_cleanup_t *ngx_http_cleanup_add(ngx_http_request_t *r, size_t size); typedef ngx_int_t (*ngx_http_output_header_filter_pt)(ngx_http_request_t *r); typedef ngx_int_t (*ngx_http_output_body_filter_pt) (ngx_http_request_t *r, ngx_chain_t *chain); ngx_int_t ngx_http_output_filter(ngx_http_request_t *r, ngx_chain_t *chain); ngx_int_t ngx_http_write_filter(ngx_http_request_t *r, ngx_chain_t *chain); extern ngx_http_module_t ngx_http_core_module_ctx; extern ngx_module_t ngx_http_core_module; extern ngx_uint_t ngx_http_max_module; #define ngx_http_clear_content_length(r) \ \ r->headers_out.content_length_n = -1; \ if (r->headers_out.content_length) { \ r->headers_out.content_length->hash = 0; \ r->headers_out.content_length = NULL; \ } \ #define ngx_http_clear_accept_ranges(r) \ \ r->allow_ranges = 0; \ if (r->headers_out.accept_ranges) { \ r->headers_out.accept_ranges->hash = 0 ; \ r->headers_out.accept_ranges = NULL; \ } #define ngx_http_clear_last_modified(r) \ \ r->headers_out.last_modified_time = -1; \ if (r->headers_out.last_modified) { \ r->headers_out.last_modified->hash = 0; \ r->headers_out.last_modified = NULL; \ } #endif /* _NGX_HTTP_CORE_H_INCLUDED_ */