266 lines
6.5 KiB
C
266 lines
6.5 KiB
C
#ifndef _NGX_HTTP_H_INCLUDED_
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#define _NGX_HTTP_H_INCLUDED_
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#include <ngx_config.h>
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#include <ngx_types.h>
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#include <ngx_string.h>
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#include <ngx_table.h>
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#include <ngx_hunk.h>
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#include <ngx_files.h>
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#include <ngx_connection.h>
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#include <ngx_conf_file.h>
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/* STUB */
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#include <ngx_event_timer.h>
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#define NGX_HTTP_VERSION_9 9
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#define NGX_HTTP_VERSION_10 1000
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#define NGX_HTTP_VERSION_11 1001
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#define NGX_HTTP_GET 1
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#define NGX_HTTP_HEAD 2
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#define NGX_HTTP_POST 3
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#define NGX_HTTP_CONN_CLOSE 0
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#define NGX_HTTP_CONN_KEEP_ALIVE 1
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#define NGX_HTTP_PARSE_HEADER_DONE 1
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#define NGX_HTTP_PARSE_INVALID_METHOD 10
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#define NGX_HTTP_PARSE_INVALID_REQUEST 11
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#define NGX_HTTP_PARSE_TOO_LONG_URI 12
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#define NGX_HTTP_PARSE_INVALID_HEAD 13
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#define NGX_HTTP_PARSE_INVALID_HEADER 14
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#define NGX_HTTP_PARSE_TOO_LONG_HEADER 15
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#define NGX_HTTP_PARSE_NO_HOST_HEADER 16
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#define NGX_HTTP_PARSE_INVALID_CL_HEADER 17
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#define NGX_HTTP_OK 200
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#define NGX_HTTP_SPECIAL_RESPONSE 300
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#define NGX_HTTP_MOVED_PERMANENTLY 301
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#define NGX_HTTP_MOVED_TEMPORARILY 302
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#define NGX_HTTP_NOT_MODIFIED 304
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#define NGX_HTTP_BAD_REQUEST 400
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#define NGX_HTTP_FORBIDDEN 403
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#define NGX_HTTP_NOT_FOUND 404
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#define NGX_HTTP_REQUEST_TIME_OUT 408
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#define NGX_HTTP_REQUEST_URI_TOO_LARGE 414
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#define NGX_HTTP_INTERNAL_SERVER_ERROR 500
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#define NGX_HTTP_NOT_IMPLEMENTED 501
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#define NGX_HTTP_BAD_GATEWAY 502
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#define NGX_HTTP_SERVICE_UNAVAILABLE 503
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#define NGX_HTTP_GATEWAY_TIME_OUT 504
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#define NGX_HTTP_STATIC_HANDLER 0
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#define NGX_HTTP_DIRECTORY_HANDLER 1
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typedef struct {
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ngx_str_t name;
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int offset;
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} ngx_http_header_t;
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typedef struct {
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size_t host_name_len;
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ssize_t content_length_n;
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ngx_table_elt_t *host;
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ngx_table_elt_t *connection;
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ngx_table_elt_t *if_modified_since;
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ngx_table_elt_t *content_length;
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ngx_table_elt_t *accept_encoding;
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ngx_table_elt_t *user_agent;
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ngx_table_t *headers;
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} ngx_http_headers_in_t;
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typedef struct {
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int status;
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ngx_str_t status_line;
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ngx_table_elt_t *server;
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ngx_table_elt_t *date;
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ngx_table_elt_t *content_type;
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ngx_table_elt_t *location;
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ngx_table_elt_t *last_modified;
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ngx_table_t *headers;
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off_t content_length;
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char *charset;
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char *etag;
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time_t date_time;
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time_t last_modified_time;
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} ngx_http_headers_out_t;
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typedef struct ngx_http_request_s ngx_http_request_t;
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struct ngx_http_request_s {
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ngx_connection_t *connection;
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void **ctx;
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void **srv_conf;
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void **loc_conf;
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ngx_file_t file;
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ngx_pool_t *pool;
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ngx_hunk_t *header_in;
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ngx_http_headers_in_t headers_in;
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ngx_http_headers_out_t headers_out;
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int (*handler)(ngx_http_request_t *r);
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time_t lingering_time;
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int method;
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int http_version;
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int http_major;
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int http_minor;
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ngx_str_t request_line;
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ngx_str_t uri;
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ngx_str_t args;
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ngx_str_t exten;
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ngx_http_request_t *main;
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u_int in_addr;
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int port;
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ngx_str_t port_name;
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int filter;
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char *discarded_buffer;
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ngx_str_t path;
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int path_err;
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unsigned proxy:1;
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unsigned cachable:1;
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unsigned pipeline:1;
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unsigned keepalive:1;
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unsigned lingering_close:1;
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unsigned header_read:1;
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unsigned header_timeout_set:1;
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unsigned logging:1;
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unsigned header_only:1;
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unsigned unusual_uri:1; /* URI is not started with '/' - "GET http://" */
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unsigned complex_uri:1; /* URI with "/." or with "//" (WIN32) */
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unsigned path_not_found:1;
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#ifdef NGX_EVENT
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unsigned write_level_event:1;
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#endif
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int state;
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char *uri_start;
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char *uri_end;
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char *uri_ext;
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char *args_start;
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char *request_start;
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char *request_end;
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char *header_name_start;
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char *header_name_end;
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char *header_start;
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char *header_end;
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#ifdef NGX_EVENT
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int (*state_handler)(ngx_http_request_t *r);
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#endif
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};
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typedef struct {
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char *action;
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char *client;
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char *url;
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} ngx_http_log_ctx_t;
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typedef int (*ngx_http_handler_pt)(ngx_http_request_t *r);
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typedef int (*ngx_http_output_header_filter_p)(ngx_http_request_t *r);
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typedef int (*ngx_http_output_body_filter_p)
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(ngx_http_request_t *r, ngx_chain_t *chain);
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#define ngx_http_get_module_ctx(r, module) r->ctx[module.index]
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#define ngx_http_create_ctx(r, cx, module, size, error) \
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do { \
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ngx_test_null(cx, ngx_pcalloc(r->pool, size), error); \
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r->ctx[module.index] = cx; \
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} while (0)
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/* STUB */
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#define NGX_INDEX "index.html"
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/* STUB */
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int ngx_http_init(ngx_pool_t *pool, ngx_log_t *log);
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/**/
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int ngx_http_init_connection(ngx_connection_t *c);
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int ngx_read_http_request_line(ngx_http_request_t *r);
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int ngx_read_http_header_line(ngx_http_request_t *r, ngx_hunk_t *h);
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int ngx_http_handler(ngx_http_request_t *r);
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int ngx_http_send_header(ngx_http_request_t *r);
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int ngx_http_special_response_handler(ngx_http_request_t *r, int error);
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time_t ngx_http_parse_time(char *value, size_t len);
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size_t ngx_http_get_time(char *buf, time_t t);
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int ngx_http_discard_body(ngx_http_request_t *r);
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extern int ngx_max_module;
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extern ngx_array_t ngx_http_servers;
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extern int ngx_http_post_accept_timeout;
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extern int ngx_http_connection_pool_size;
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extern int ngx_http_request_pool_size;
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extern int ngx_http_client_header_timeout;
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extern int ngx_http_client_header_buffer_size;
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extern int ngx_http_large_client_header;
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extern int ngx_http_discarded_buffer_size;
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extern int ngx_http_url_in_error_log;
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extern ngx_array_t ngx_http_translate_handlers;
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extern ngx_array_t ngx_http_index_handlers;
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extern int (*ngx_http_top_header_filter) (ngx_http_request_t *r);
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extern int (*ngx_http_top_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch);
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/* STUB */
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int ngx_http_log_handler(ngx_http_request_t *r);
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/**/
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#endif /* _NGX_HTTP_H_INCLUDED_ */
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