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annotate src/http/modules/proxy/ngx_http_proxy_handler.h @ 153:c71aeb75c071

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nginx-0.0.1-2003-10-21-20:49:56 import
author Igor Sysoev <igor@sysoev.ru>
date Tue, 21 Oct 2003 16:49:56 +0000
parents 2d9e4a8b6d11
children eac26585476e
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842a78cebbb7 nginx-0.0.1-2003-08-01-18:56:33 import
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1 #ifndef _NGX_HTTP_PROXY_HANDLER_H_INCLUDED_
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2 #define _NGX_HTTP_PROXY_HANDLER_H_INCLUDED_
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3
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5 #include <ngx_config.h>
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6 #include <ngx_core.h>
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7 #include <ngx_event.h>
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8 #include <ngx_http.h>
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11 typedef struct {
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12 ngx_str_t host;
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13 ngx_str_t uri;
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14 ngx_str_t *location;
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15 ngx_str_t host_header;
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16 ngx_str_t port_text;
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17 int port;
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18 } ngx_http_proxy_upstream_t;
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21 typedef struct {
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22 ngx_msec_t connect_timeout;
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23 ngx_msec_t send_timeout;
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24 ssize_t header_size;
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25 ngx_msec_t read_timeout;
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27 ngx_bufs_t bufs;
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29 /* STUB */
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30 int max_busy_len;
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31 int max_temp_file_size;
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32 int temp_file_write_size;
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33 /* */
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34
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35 ngx_path_t *temp_path;
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36
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37 ngx_http_proxy_upstream_t *upstream;
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38 ngx_peers_t *peers;
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39 } ngx_http_proxy_loc_conf_t;
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42 typedef struct {
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43 ngx_table_elt_t *date;
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44 ngx_table_elt_t *server;
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45 ngx_table_elt_t *connection;
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46 ngx_table_elt_t *content_type;
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47 ngx_table_elt_t *content_length;
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48 ngx_table_elt_t *last_modified;
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49 ngx_table_elt_t *accept_ranges;
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51 off_t content_length_n;
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52
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53 ngx_table_t *headers;
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54 } ngx_http_proxy_headers_in_t;
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57 typedef struct ngx_http_proxy_ctx_s ngx_http_proxy_ctx_t;
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59 struct ngx_http_proxy_ctx_s {
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60 ngx_peer_connection_t upstream;
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61 ngx_peer_t *peer;
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63 ngx_http_request_t *request;
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64 ngx_http_proxy_loc_conf_t *lcf;
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65 ngx_http_proxy_headers_in_t headers_in;
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66
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67 ngx_hunk_t *header_in;
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68 int status;
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69 ngx_str_t status_line;
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71 ngx_chain_t *work_request_hunks;
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72 ngx_chain_t *request_hunks;
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73
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74 int method;
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75 ngx_str_t uri;
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76 int location_len;
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77 ngx_str_t host_header;
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79 ngx_event_pipe_t *event_pipe;
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80
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81 unsigned accel:1;
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82 unsigned cachable:1;
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83 unsigned fatal_error:1;
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84 unsigned header_sent:1;
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85
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86 /* used to parse an upstream HTTP header */
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87 char *status_start;
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88 char *status_end;
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89 int status_count;
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90 int state;
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91
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92 char *action;
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93 };
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96 #define NGX_HTTP_PROXY_PARSE_NO_HEADER 20
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99 #endif /* _NGX_HTTP_PROXY_HANDLER_H_INCLUDED_ */