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#ifndef _NGX_HTTP_H_INCLUDED_
#define _NGX_HTTP_H_INCLUDED_
#include <ngx_config.h>
#include <ngx_types.h>
#include <ngx_string.h>
#include <ngx_table.h>
#include <ngx_hunk.h>
#include <ngx_files.h>
#include <ngx_connection.h>
#include <ngx_conf_file.h>
#define NGX_HTTP_VERSION_10 1000
#define NGX_HTTP_GET 1
#define NGX_HTTP_HEAD 2
#define NGX_HTTP_POST 3
#define NGX_HTTP_CONN_CLOSE 0
#define NGX_HTTP_CONN_KEEP_ALIVE 1
#define NGX_HTTP_PARSE_HEADER_DONE 1
#define NGX_HTTP_PARSE_INVALID_METHOD 10
#define NGX_HTTP_PARSE_INVALID_REQUEST 11
#define NGX_HTTP_PARSE_TOO_LONG_URI 12
#define NGX_HTTP_PARSE_INVALID_HEAD 13
#define NGX_HTTP_PARSE_INVALID_HEADER 14
#define NGX_HTTP_OK 200
#define NGX_HTTP_SPECIAL_RESPONSE 300
#define NGX_HTTP_MOVED_PERMANENTLY 301
#define NGX_HTTP_MOVED_TEMPORARILY 302
#define NGX_HTTP_NOT_MODIFIED 304
#define NGX_HTTP_BAD_REQUEST 400
#define NGX_HTTP_NOT_FOUND 404
#define NGX_HTTP_REQUEST_URI_TOO_LARGE 414
#define NGX_HTTP_INTERNAL_SERVER_ERROR 500
#define NGX_HTTP_STATIC_HANDLER 0
#define NGX_HTTP_DIRECTORY_HANDLER 1
typedef struct {
char *doc_root;
size_t doc_root_len;
size_t connection_pool_size;
size_t request_pool_size;
size_t header_buffer_size;
size_t discarded_buffer_size;
ngx_msec_t header_timeout;
ngx_msec_t lingering_timeout;
time_t lingering_time;
} ngx_http_server_t;
typedef struct {
int len;
char *data;
int offset;
} ngx_http_header_t;
typedef struct {
ngx_table_elt_t *host;
ngx_table_elt_t *connection;
ngx_table_elt_t *if_modified_since;
ngx_table_elt_t *user_agent;
ngx_table_elt_t *accept_encoding;
ngx_table_t *headers;
} ngx_http_headers_in_t;
typedef struct {
int status;
ngx_str_t status_line;
ngx_table_elt_t *server;
ngx_table_elt_t *date;
ngx_table_elt_t *content_type;
ngx_table_elt_t *location;
ngx_table_elt_t *last_modified;
ngx_table_t *headers;
off_t content_length;
char *charset;
char *etag;
time_t date_time;
time_t last_modified_time;
} ngx_http_headers_out_t;
typedef struct ngx_http_request_s ngx_http_request_t;
struct ngx_http_request_s {
ngx_file_t file;
#if 0
ngx_str_t filename;
ngx_file_info_t fileinfo;
ngx_fd_t fd;
int filename_len;
#endif
void **ctx;
void **srv_conf;
void **loc_conf;
ngx_pool_t *pool;
ngx_hunk_t *header_in;
ngx_http_headers_in_t headers_in;
ngx_http_headers_out_t headers_out;
int (*handler)(ngx_http_request_t *r);
int method;
time_t lingering_time;
int http_version;
int http_major;
int http_minor;
ngx_str_t request_line;
ngx_str_t uri;
ngx_str_t exten;
ngx_http_request_t *main;
ngx_connection_t *connection;
int filter;
ssize_t client_content_length;
char *discarded_buffer;
unsigned keepalive:1;
unsigned lingering_close:1;
unsigned header_read:1;
unsigned header_timeout:1;
unsigned logging:1;
unsigned header_only:1;
unsigned unusual_uri:1; /* URI is not started with '/' - "GET http://" */
unsigned complex_uri:1; /* URI with "/." or with "//" (WIN32) */
int state;
char *uri_start;
char *uri_end;
char *uri_ext;
char *args_start;
char *request_end;
char *header_name_start;
char *header_name_end;
char *header_start;
char *header_end;
#ifdef NGX_EVENT
int (*state_handler)(ngx_http_request_t *r);
#endif
};
typedef struct {
char *action;
char *client;
char *url;
} ngx_http_log_ctx_t;
typedef int (*ngx_http_output_header_filter_p)(ngx_http_request_t *r);
typedef int (*ngx_http_output_body_filter_p)
(ngx_http_request_t *r, ngx_chain_t *chain);
typedef struct {
int index;
void *(*create_srv_conf)(ngx_pool_t *p);
char *(*init_srv_conf)(ngx_pool_t *p, void *conf);
void *(*create_loc_conf)(ngx_pool_t *p);
char *(*merge_loc_conf)(ngx_pool_t *p, void *prev, void *conf);
int (*translate_handler)(ngx_http_request_t *r);
int (*output_header_filter) (ngx_http_request_t *r);
int (*next_output_header_filter) (ngx_http_request_t *r);
int (*output_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch);
int (*next_output_body_filter) (ngx_http_request_t *r, ngx_chain_t *ch);
} ngx_http_module_t;
#define NGX_HTTP_MODULE 0x80000000
#define NGX_HTTP_MODULE_TYPE 0x50545448 /* "HTTP" */
#define ngx_http_get_module_srv_conf(r, module) r->srv_conf[module.index]
#define ngx_http_get_module_loc_conf(r, module) r->loc_conf[module.index]
#define ngx_http_get_module_ctx(r, module) r->ctx[module.index]
#define ngx_http_create_ctx(r, cx, module, size) \
do { \
ngx_test_null(cx, ngx_pcalloc(r->pool, size), NGX_ERROR); \
r->ctx[module.index] = cx; \
} while (0)
/* STUB */
#define NGX_INDEX "index.html"
/* STUB */
int ngx_http_init(ngx_pool_t *pool, ngx_log_t *log);
/**/
int ngx_http_init_connection(ngx_connection_t *c);
int ngx_http_discard_body(ngx_http_request_t *r);
extern int ngx_max_module;
extern ngx_array_t ngx_http_servers;
extern int ngx_http_post_accept_timeout;
extern int ngx_http_connection_pool_size;
extern int ngx_http_request_pool_size;
extern int ngx_http_client_header_timeout;
extern int ngx_http_client_header_buffer_size;
extern int ngx_http_discarded_buffer_size;
extern int ngx_http_lingering_timeout;
extern int ngx_http_lingering_time;
extern ngx_http_module_t *ngx_http_modules[];
#endif /* _NGX_HTTP_H_INCLUDED_ */
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