Mercurial > hg > nginx

annotate src/http/modules/proxy/ngx_http_event_proxy_handler.h @ 77:57c2e18d3572

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nginx-0.0.1-2003-04-17-21:59:35 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 17 Apr 2003 17:59:35 +0000
parents 6127d7075471
children fccdb921e8b8
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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1 #ifndef _NGX_HTTP_PROXY_HANDLER_H_INCLUDED_
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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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_array.h>
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869b10be682f nginx-0.0.1-2003-04-14-21:04:58 import
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7 #include <ngx_event_proxy.h>
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d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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8 #include <ngx_http.h>
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f540a63026c9 nginx-0.0.1-2002-12-06-19:32:33 import
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11 #define NGX_HTTP_PROXY_PARSE_NO_HEADER 20
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12 #define NGX_HTTP_PARSE_TOO_LONG_STATUS_LINE 21
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13
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d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
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14 typedef struct {
72
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import
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15 ngx_table_elt_t *date;
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16 ngx_table_elt_t *server;
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17 ngx_table_elt_t *connection;
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import
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18 ngx_table_elt_t *content_type;
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import
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19 ngx_table_elt_t *content_length;
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import
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20 ngx_table_elt_t *last_modified;
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21
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22 ngx_table_t *headers;
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f540a63026c9 nginx-0.0.1-2002-12-06-19:32:33 import
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23 } ngx_http_proxy_headers_in_t;
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df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
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26 typedef struct {
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59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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27 u_int32_t addr;
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28 ngx_str_t host;
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29 int port;
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30 ngx_str_t addr_port_name;
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31
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32 int fails;
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33 time_t accessed;
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34 } ngx_http_proxy_upstream_t;
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35
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36
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37 typedef struct {
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38 int current;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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39 int number;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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40 int max_fails;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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41 int fail_timeout;
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42
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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43 /* ngx_mutex_t mutex; */
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44 /* ngx_connection_t *cached; ??? */
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45
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46 ngx_http_proxy_upstream_t u[1];
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47 } ngx_http_proxy_upstreams_t;
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48
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49
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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50 typedef struct {
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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51 ngx_str_t host;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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52 ngx_str_t uri;
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53 ngx_str_t *location;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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54 ngx_str_t host_header;
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55 ngx_str_t port_name;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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56 int port;
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57 } ngx_http_proxy_upstream_url_t;
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58
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60 typedef struct {
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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61 ngx_http_proxy_upstreams_t *upstreams;
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62 ngx_http_proxy_upstream_url_t *upstream_url;
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63
71
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64 int rcvbuf;
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65 int conn_pool_size;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
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66 int connect_timeout;
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67 int send_timeout;
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68 int read_timeout;
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69 int header_size;
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70 int large_header;
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71
71
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72 int block_size;
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73 int max_block_size;
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6127d7075471 nginx-0.0.1-2003-04-15-19:06:52 import
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74 int max_temp_file_size;
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75 int temp_file_write_size;
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76
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77 ngx_path_t *temp_path;
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78 int temp_file_warn;
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79
71
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80 int retry_500_error;
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81
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82 } ngx_http_proxy_loc_conf_t;
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83
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84
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
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85 #if 0
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86 /* location /one/ { proxy_pass http://localhost:9000/two/; } */
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87
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88 typedef struct {
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89 /* "/one/" */
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90 /* "http://localhost:9000/two/" */
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91 /* "/two/" */
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92 *upstream_farm;
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93 } ngx_http_proxy_pass_t;
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94 #endif
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95
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96
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97 typedef struct ngx_http_proxy_ctx_s ngx_http_proxy_ctx_t;
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98
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99 struct ngx_http_proxy_ctx_s {
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100 ngx_event_proxy_t *event_proxy;
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101
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102 ngx_chain_t *in_hunks;
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103 ngx_chain_t *last_in_hunk;
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104
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105 ngx_chain_t *shadow_hunks;
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106
74
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107 ngx_chain_t *out_hunks;
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108 ngx_chain_t *last_out_hunk;
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109
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110 ngx_chain_t *free_hunks;
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111
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112 ngx_chain_t *request_hunks;
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113
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114 ngx_connection_t *connection;
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115 ngx_http_request_t *request;
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116 ngx_http_proxy_headers_in_t headers_in;
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117
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118
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 72
diff changeset
119 int block_size;
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 72
diff changeset
120 int allocated;
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 72
diff changeset
121
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 72
diff changeset
122 ngx_file_t *temp_file;
17ab1af8c3dd nginx-0.0.1-2003-04-11-20:01:14 import
Igor Sysoev <igor@sysoev.ru>
parents: 72
diff changeset
123 off_t temp_offset;
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
124
22
aa3b53e74728 nginx-0.0.1-2002-12-05-19:21:24 import
Igor Sysoev <igor@sysoev.ru>
parents: 21
diff changeset
125 int last_hunk;
59
e8cdc2989cee nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 24
diff changeset
126 ngx_array_t hunks;
72
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 71
diff changeset
127 int nhunks;
21
df7fb216a149 nginx-0.0.1-2002-12-04-19:29:40 import
Igor Sysoev <igor@sysoev.ru>
parents: 20
diff changeset
128
23
f540a63026c9 nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 22
diff changeset
129 int hunk_n;
f540a63026c9 nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 22
diff changeset
130
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
131 ngx_http_proxy_upstream_url_t *upstream_url;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
132 ngx_http_proxy_upstreams_t *upstreams;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
133 int cur_upstream;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
134 int tries;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
135
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
136 struct sockaddr *sockaddr;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
137
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
138 ngx_http_proxy_loc_conf_t *lcf;
69
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
139
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
140 ngx_log_t *log;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
141
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
142 int method;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
143
23
f540a63026c9 nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 22
diff changeset
144 ngx_hunk_t *header_in;
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
145 int status;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
146 ngx_str_t status_line;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
147 ngx_str_t full_status_line;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
148
23
f540a63026c9 nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 22
diff changeset
149 int state;
f540a63026c9 nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 22
diff changeset
150 int status_count;
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
151 char *status_start;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
152 char *status_end;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
153 int (*state_write_upstream_handler) (ngx_http_proxy_ctx_t *p);
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
154 int (*state_read_upstream_handler) (ngx_http_proxy_ctx_t *p);
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
155 int (*state_handler)(ngx_http_proxy_ctx_t *p);
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
156
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
157 int last_error;
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
158
72
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 71
diff changeset
159 unsigned accel:1;
66de3f065886 nginx-0.0.1-2003-04-09-19:42:08 import
Igor Sysoev <igor@sysoev.ru>
parents: 71
diff changeset
160
71
59229033ae93 nginx-0.0.1-2003-04-08-19:40:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 69
diff changeset
161 unsigned cached_connection:1;
23
f540a63026c9 nginx-0.0.1-2002-12-06-19:32:33 import
Igor Sysoev <igor@sysoev.ru>
parents: 22
diff changeset
162 };
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
164
69
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
165 typedef struct {
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
166 char *action;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
167 char *upstream;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
168 char *client;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
169 char *url;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
170 } ngx_http_proxy_log_ctx_t;
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
171
e43f406e4525 nginx-0.0.1-2003-03-20-19:09:44 import
Igor Sysoev <igor@sysoev.ru>
parents: 67
diff changeset
172
67
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
173 extern ngx_module_t ngx_http_proxy_module;
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
174
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
175
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
176 static int ngx_http_proxy_error(ngx_http_request_t *r, ngx_http_proxy_ctx_t *p,
5a7d1aaa1618 nginx-0.0.1-2003-03-11-23:38:13 import
Igor Sysoev <igor@sysoev.ru>
parents: 59
diff changeset
177 int error);
19
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179
d7908993fdeb nginx-0.0.1-2002-12-02-19:09:40 import; resume after 2 months stall
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180 #endif /* _NGX_HTTP_PROXY_HANDLER_H_INCLUDED_ */