Annotation of embedaddon/nginx/src/http/ngx_http.h, revision 1.1
1.1 ! misho 1:
! 2: /*
! 3: * Copyright (C) Igor Sysoev
! 4: * Copyright (C) Nginx, Inc.
! 5: */
! 6:
! 7:
! 8: #ifndef _NGX_HTTP_H_INCLUDED_
! 9: #define _NGX_HTTP_H_INCLUDED_
! 10:
! 11:
! 12: #include <ngx_config.h>
! 13: #include <ngx_core.h>
! 14:
! 15:
! 16: typedef struct ngx_http_request_s ngx_http_request_t;
! 17: typedef struct ngx_http_upstream_s ngx_http_upstream_t;
! 18: typedef struct ngx_http_cache_s ngx_http_cache_t;
! 19: typedef struct ngx_http_file_cache_s ngx_http_file_cache_t;
! 20: typedef struct ngx_http_log_ctx_s ngx_http_log_ctx_t;
! 21: typedef struct ngx_http_chunked_s ngx_http_chunked_t;
! 22:
! 23: #if (NGX_HTTP_SPDY)
! 24: typedef struct ngx_http_spdy_stream_s ngx_http_spdy_stream_t;
! 25: #endif
! 26:
! 27: typedef ngx_int_t (*ngx_http_header_handler_pt)(ngx_http_request_t *r,
! 28: ngx_table_elt_t *h, ngx_uint_t offset);
! 29: typedef u_char *(*ngx_http_log_handler_pt)(ngx_http_request_t *r,
! 30: ngx_http_request_t *sr, u_char *buf, size_t len);
! 31:
! 32:
! 33: #include <ngx_http_variables.h>
! 34: #include <ngx_http_config.h>
! 35: #include <ngx_http_request.h>
! 36: #include <ngx_http_script.h>
! 37: #include <ngx_http_upstream.h>
! 38: #include <ngx_http_upstream_round_robin.h>
! 39: #include <ngx_http_busy_lock.h>
! 40: #include <ngx_http_core_module.h>
! 41:
! 42: #if (NGX_HTTP_SPDY)
! 43: #include <ngx_http_spdy.h>
! 44: #endif
! 45: #if (NGX_HTTP_CACHE)
! 46: #include <ngx_http_cache.h>
! 47: #endif
! 48: #if (NGX_HTTP_SSI)
! 49: #include <ngx_http_ssi_filter_module.h>
! 50: #endif
! 51: #if (NGX_HTTP_SSL)
! 52: #include <ngx_http_ssl_module.h>
! 53: #endif
! 54:
! 55:
! 56: struct ngx_http_log_ctx_s {
! 57: ngx_connection_t *connection;
! 58: ngx_http_request_t *request;
! 59: ngx_http_request_t *current_request;
! 60: };
! 61:
! 62:
! 63: struct ngx_http_chunked_s {
! 64: ngx_uint_t state;
! 65: off_t size;
! 66: off_t length;
! 67: };
! 68:
! 69:
! 70: typedef struct {
! 71: ngx_uint_t http_version;
! 72: ngx_uint_t code;
! 73: ngx_uint_t count;
! 74: u_char *start;
! 75: u_char *end;
! 76: } ngx_http_status_t;
! 77:
! 78:
! 79: #define ngx_http_get_module_ctx(r, module) (r)->ctx[module.ctx_index]
! 80: #define ngx_http_set_ctx(r, c, module) r->ctx[module.ctx_index] = c;
! 81:
! 82:
! 83: ngx_int_t ngx_http_add_location(ngx_conf_t *cf, ngx_queue_t **locations,
! 84: ngx_http_core_loc_conf_t *clcf);
! 85: ngx_int_t ngx_http_add_listen(ngx_conf_t *cf, ngx_http_core_srv_conf_t *cscf,
! 86: ngx_http_listen_opt_t *lsopt);
! 87:
! 88:
! 89: void ngx_http_init_connection(ngx_connection_t *c);
! 90: void ngx_http_close_connection(ngx_connection_t *c);
! 91:
! 92: #if (NGX_HTTP_SSL && defined SSL_CTRL_SET_TLSEXT_HOSTNAME)
! 93: int ngx_http_ssl_servername(ngx_ssl_conn_t *ssl_conn, int *ad, void *arg);
! 94: #endif
! 95:
! 96: ngx_int_t ngx_http_parse_request_line(ngx_http_request_t *r, ngx_buf_t *b);
! 97: ngx_int_t ngx_http_parse_uri(ngx_http_request_t *r);
! 98: ngx_int_t ngx_http_parse_complex_uri(ngx_http_request_t *r,
! 99: ngx_uint_t merge_slashes);
! 100: ngx_int_t ngx_http_parse_status_line(ngx_http_request_t *r, ngx_buf_t *b,
! 101: ngx_http_status_t *status);
! 102: ngx_int_t ngx_http_parse_unsafe_uri(ngx_http_request_t *r, ngx_str_t *uri,
! 103: ngx_str_t *args, ngx_uint_t *flags);
! 104: ngx_int_t ngx_http_parse_header_line(ngx_http_request_t *r, ngx_buf_t *b,
! 105: ngx_uint_t allow_underscores);
! 106: ngx_int_t ngx_http_parse_multi_header_lines(ngx_array_t *headers,
! 107: ngx_str_t *name, ngx_str_t *value);
! 108: ngx_int_t ngx_http_arg(ngx_http_request_t *r, u_char *name, size_t len,
! 109: ngx_str_t *value);
! 110: void ngx_http_split_args(ngx_http_request_t *r, ngx_str_t *uri,
! 111: ngx_str_t *args);
! 112: ngx_int_t ngx_http_parse_chunked(ngx_http_request_t *r, ngx_buf_t *b,
! 113: ngx_http_chunked_t *ctx);
! 114:
! 115:
! 116: ngx_http_request_t *ngx_http_create_request(ngx_connection_t *c);
! 117: ngx_int_t ngx_http_process_request_uri(ngx_http_request_t *r);
! 118: ngx_int_t ngx_http_process_request_header(ngx_http_request_t *r);
! 119: void ngx_http_process_request(ngx_http_request_t *r);
! 120: void ngx_http_update_location_config(ngx_http_request_t *r);
! 121: void ngx_http_handler(ngx_http_request_t *r);
! 122: void ngx_http_run_posted_requests(ngx_connection_t *c);
! 123: ngx_int_t ngx_http_post_request(ngx_http_request_t *r,
! 124: ngx_http_posted_request_t *pr);
! 125: void ngx_http_finalize_request(ngx_http_request_t *r, ngx_int_t rc);
! 126: void ngx_http_free_request(ngx_http_request_t *r, ngx_int_t rc);
! 127:
! 128: void ngx_http_empty_handler(ngx_event_t *wev);
! 129: void ngx_http_request_empty_handler(ngx_http_request_t *r);
! 130:
! 131:
! 132: #define ngx_http_ephemeral(r) (void *) (&r->uri_start)
! 133:
! 134:
! 135: #define NGX_HTTP_LAST 1
! 136: #define NGX_HTTP_FLUSH 2
! 137:
! 138: ngx_int_t ngx_http_send_special(ngx_http_request_t *r, ngx_uint_t flags);
! 139:
! 140:
! 141: ngx_int_t ngx_http_read_client_request_body(ngx_http_request_t *r,
! 142: ngx_http_client_body_handler_pt post_handler);
! 143:
! 144: ngx_int_t ngx_http_send_header(ngx_http_request_t *r);
! 145: ngx_int_t ngx_http_special_response_handler(ngx_http_request_t *r,
! 146: ngx_int_t error);
! 147: ngx_int_t ngx_http_filter_finalize_request(ngx_http_request_t *r,
! 148: ngx_module_t *m, ngx_int_t error);
! 149: void ngx_http_clean_header(ngx_http_request_t *r);
! 150:
! 151:
! 152: time_t ngx_http_parse_time(u_char *value, size_t len);
! 153: size_t ngx_http_get_time(char *buf, time_t t);
! 154:
! 155:
! 156:
! 157: ngx_int_t ngx_http_discard_request_body(ngx_http_request_t *r);
! 158: void ngx_http_discarded_request_body_handler(ngx_http_request_t *r);
! 159: void ngx_http_block_reading(ngx_http_request_t *r);
! 160: void ngx_http_test_reading(ngx_http_request_t *r);
! 161:
! 162:
! 163: char *ngx_http_types_slot(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
! 164: char *ngx_http_merge_types(ngx_conf_t *cf, ngx_array_t **keys,
! 165: ngx_hash_t *types_hash, ngx_array_t **prev_keys,
! 166: ngx_hash_t *prev_types_hash, ngx_str_t *default_types);
! 167: ngx_int_t ngx_http_set_default_types(ngx_conf_t *cf, ngx_array_t **types,
! 168: ngx_str_t *default_type);
! 169:
! 170: #if (NGX_HTTP_DEGRADATION)
! 171: ngx_uint_t ngx_http_degraded(ngx_http_request_t *);
! 172: #endif
! 173:
! 174:
! 175: extern ngx_module_t ngx_http_module;
! 176:
! 177: extern ngx_str_t ngx_http_html_default_types[];
! 178:
! 179:
! 180: extern ngx_http_output_header_filter_pt ngx_http_top_header_filter;
! 181: extern ngx_http_output_body_filter_pt ngx_http_top_body_filter;
! 182:
! 183:
! 184: #endif /* _NGX_HTTP_H_INCLUDED_ */
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