Mercurial > hg > nginx-quic
annotate src/core/ngx_connection.c @ 588:0a2c30f516e6
release-0.3.15 tag
author | Igor Sysoev <igor@sysoev.ru> |
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date | Wed, 07 Dec 2005 14:51:31 +0000 |
parents | 284cc140593b |
children | 425af804d968 |
rev | line source |
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1 |
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2 /* |
444
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 |
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11 |
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12 ngx_os_io_t ngx_io; |
218
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13 |
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14 |
521 | 15 ngx_listening_t * |
16 ngx_listening_inet_stream_socket(ngx_conf_t *cf, in_addr_t addr, in_port_t port) | |
417
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17 { |
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18 size_t len; |
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19 ngx_listening_t *ls; |
479 | 20 struct sockaddr_in *sin; |
417
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21 |
501 | 22 ls = ngx_array_push(&cf->cycle->listening); |
23 if (ls == NULL) { | |
417
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24 return NULL; |
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25 } |
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26 |
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27 ngx_memzero(ls, sizeof(ngx_listening_t)); |
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28 |
501 | 29 sin = ngx_pcalloc(cf->pool, sizeof(struct sockaddr_in)); |
30 if (sin == NULL) { | |
417
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31 return NULL; |
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32 } |
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33 |
479 | 34 sin->sin_family = AF_INET; |
35 sin->sin_addr.s_addr = addr; | |
36 sin->sin_port = htons(port); | |
417
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37 |
461 | 38 |
39 ls->addr_text.data = ngx_palloc(cf->pool, | |
40 INET_ADDRSTRLEN - 1 + sizeof(":65535") - 1); | |
41 if (ls->addr_text.data == NULL) { | |
417
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42 return NULL; |
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43 } |
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44 |
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45 len = ngx_inet_ntop(AF_INET, &addr, ls->addr_text.data, INET_ADDRSTRLEN); |
461 | 46 |
47 ls->addr_text.len = ngx_sprintf(ls->addr_text.data + len, ":%d", port) | |
48 - ls->addr_text.data; | |
49 | |
417
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50 ls->fd = (ngx_socket_t) -1; |
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51 ls->family = AF_INET; |
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52 ls->type = SOCK_STREAM; |
479 | 53 ls->sockaddr = (struct sockaddr *) sin; |
417
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54 ls->socklen = sizeof(struct sockaddr_in); |
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55 ls->addr = offsetof(struct sockaddr_in, sin_addr); |
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56 ls->addr_text_max_len = INET_ADDRSTRLEN; |
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57 |
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58 return ls; |
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59 } |
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60 |
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61 |
521 | 62 ngx_int_t |
63 ngx_set_inherited_sockets(ngx_cycle_t *cycle) | |
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64 { |
523 | 65 size_t len; |
66 ngx_uint_t i; | |
67 ngx_listening_t *ls; | |
68 struct sockaddr_in *sin; | |
563 | 69 socklen_t olen; |
523 | 70 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
541 | 71 ngx_err_t err; |
523 | 72 struct accept_filter_arg af; |
73 #endif | |
74 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
75 int timeout; | |
76 #endif | |
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77 |
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78 ls = cycle->listening.elts; |
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79 for (i = 0; i < cycle->listening.nelts; i++) { |
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80 |
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81 /* AF_INET only */ |
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82 |
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83 ls[i].sockaddr = ngx_palloc(cycle->pool, sizeof(struct sockaddr_in)); |
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84 if (ls[i].sockaddr == NULL) { |
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85 return NGX_ERROR; |
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86 } |
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87 |
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88 ls[i].socklen = sizeof(struct sockaddr_in); |
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89 if (getsockname(ls[i].fd, ls[i].sockaddr, &ls[i].socklen) == -1) { |
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90 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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91 "getsockname() of the inherited " |
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92 "socket #%d failed", ls[i].fd); |
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93 ls[i].ignore = 1; |
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94 continue; |
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95 } |
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96 |
479 | 97 sin = (struct sockaddr_in *) ls[i].sockaddr; |
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98 |
479 | 99 if (sin->sin_family != AF_INET) { |
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100 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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101 "the inherited socket #%d has " |
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102 "unsupported family", ls[i].fd); |
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103 ls[i].ignore = 1; |
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104 continue; |
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105 } |
461 | 106 |
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107 ls[i].addr_text_max_len = INET_ADDRSTRLEN; |
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108 |
461 | 109 ls[i].addr_text.data = ngx_palloc(cycle->pool, INET_ADDRSTRLEN - 1 |
110 + sizeof(":65535") - 1); | |
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111 if (ls[i].addr_text.data == NULL) { |
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112 return NGX_ERROR; |
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113 } |
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114 |
479 | 115 ls[i].family = sin->sin_family; |
461 | 116 len = ngx_sock_ntop(ls[i].family, ls[i].sockaddr, |
117 ls[i].addr_text.data, INET_ADDRSTRLEN); | |
118 if (len == 0) { | |
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119 return NGX_ERROR; |
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120 } |
461 | 121 |
122 ls[i].addr_text.len = ngx_sprintf(ls[i].addr_text.data + len, ":%d", | |
479 | 123 ntohs(sin->sin_port)) |
461 | 124 - ls[i].addr_text.data; |
523 | 125 |
537 | 126 ls[i].backlog = -1; |
127 | |
563 | 128 olen = sizeof(int); |
129 | |
130 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, (void *) &ls[i].rcvbuf, | |
131 &olen) | |
132 == -1) | |
133 { | |
134 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
135 "getsockopt(SO_RCVBUF) %V failed, ignored", | |
136 &ls[i].addr_text); | |
137 | |
138 ls[i].rcvbuf = -1; | |
139 } | |
140 | |
141 olen = sizeof(int); | |
142 | |
143 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, (void *) &ls[i].sndbuf, | |
144 &olen) | |
145 == -1) | |
146 { | |
147 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
148 "getsockopt(SO_SNDBUF) %V failed, ignored", | |
149 &ls[i].addr_text); | |
150 | |
151 ls[i].sndbuf = -1; | |
152 } | |
153 | |
523 | 154 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
155 | |
156 ngx_memzero(&af, sizeof(struct accept_filter_arg)); | |
563 | 157 olen = sizeof(struct accept_filter_arg); |
523 | 158 |
563 | 159 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, &af, &olen) |
523 | 160 == -1) |
161 { | |
541 | 162 err = ngx_errno; |
163 | |
164 if (err == NGX_EINVAL) { | |
165 continue; | |
166 } | |
167 | |
168 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err, | |
523 | 169 "getsockopt(SO_ACCEPTFILTER) for %V failed, ignored", |
170 &ls[i].addr_text); | |
171 continue; | |
172 } | |
173 | |
563 | 174 if (olen < sizeof(struct accept_filter_arg) || af.af_name[0] == '\0') { |
523 | 175 continue; |
176 } | |
177 | |
178 ls[i].accept_filter = ngx_palloc(cycle->pool, 16); | |
179 if (ls[i].accept_filter == NULL) { | |
180 return NGX_ERROR; | |
181 } | |
182 | |
183 (void) ngx_cpystrn((u_char *) ls[i].accept_filter, | |
184 (u_char *) af.af_name, 16); | |
185 #endif | |
186 | |
187 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
188 | |
189 timeout = 0; | |
563 | 190 olen = sizeof(int); |
523 | 191 |
563 | 192 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &timeout, &olen) |
523 | 193 == -1) |
194 { | |
195 ngx_log_error(NGX_LOG_NOTICE, cycle->log, ngx_errno, | |
196 "getsockopt(TCP_DEFER_ACCEPT) for %V failed, ignored", | |
197 &ls[i].addr_text); | |
198 continue; | |
199 } | |
200 | |
565 | 201 if (olen < sizeof(int) || timeout == 0) { |
523 | 202 continue; |
203 } | |
204 | |
205 ls[i].deferred_accept = 1; | |
206 #endif | |
218
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207 } |
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208 |
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209 return NGX_OK; |
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
210 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
211 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
212 |
521 | 213 ngx_int_t |
214 ngx_open_listening_sockets(ngx_cycle_t *cycle) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
215 { |
563 | 216 int reuseaddr; |
217 ngx_uint_t i, tries, failed; | |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
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|
218 ngx_err_t err; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
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|
219 ngx_log_t *log; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
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|
220 ngx_socket_t s; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
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|
221 ngx_listening_t *ls; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
222 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
223 reuseaddr = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
224 #if (NGX_SUPPRESS_WARN) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
225 failed = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
226 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
227 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
228 log = cycle->log; |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
229 |
563 | 230 /* TODO: configurable try number */ |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
231 |
563 | 232 for (tries = 5 ; tries; tries--) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
233 failed = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
234 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
235 /* for each listening socket */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
236 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
237 ls = cycle->listening.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
238 for (i = 0; i < cycle->listening.nelts; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
239 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
240 if (ls[i].ignore) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
241 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
242 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
243 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
244 if (ls[i].fd != -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
245 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
246 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
247 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
248 if (ls[i].inherited) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
249 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
250 /* TODO: close on exit */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
251 /* TODO: nonblocking */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
252 /* TODO: deferred accept */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
253 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
254 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
255 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
256 |
479 | 257 s = ngx_socket(ls[i].family, ls[i].type, 0); |
218
05592fd7a436
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parents:
diff
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|
258 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
259 if (s == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
260 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 261 ngx_socket_n " %V failed", &ls[i].addr_text); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
262 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
263 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
264 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
265 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, |
563 | 266 (const void *) &reuseaddr, sizeof(int)) |
267 == -1) | |
268 { | |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
269 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 270 "setsockopt(SO_REUSEADDR) %V failed", |
271 &ls[i].addr_text); | |
563 | 272 |
273 if (ngx_close_socket(s) == -1) | |
274 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
275 ngx_close_socket_n " %V failed", | |
276 &ls[i].addr_text); | |
277 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
278 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
279 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
280 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
281 /* TODO: close on exit */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
282 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
283 if (!(ngx_event_flags & NGX_USE_AIO_EVENT)) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
284 if (ngx_nonblocking(s) == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
285 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 286 ngx_nonblocking_n " %V failed", |
287 &ls[i].addr_text); | |
563 | 288 |
289 if (ngx_close_socket(s) == -1) | |
290 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
291 ngx_close_socket_n " %V failed", | |
292 &ls[i].addr_text); | |
293 | |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
294 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
295 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
296 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
297 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
298 if (bind(s, ls[i].sockaddr, ls[i].socklen) == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
299 err = ngx_socket_errno; |
563 | 300 |
301 if (err == NGX_EADDRINUSE && ngx_test_config) { | |
302 continue; | |
303 } | |
304 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
305 ngx_log_error(NGX_LOG_EMERG, log, err, |
461 | 306 "bind() to %V failed", &ls[i].addr_text); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
307 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
308 if (ngx_close_socket(s) == -1) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
309 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 310 ngx_close_socket_n " %V failed", |
311 &ls[i].addr_text); | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
312 |
563 | 313 if (err != NGX_EADDRINUSE) { |
314 return NGX_ERROR; | |
315 } | |
316 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
317 failed = 1; |
563 | 318 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
319 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
320 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
321 |
563 | 322 ls[i].listen = 1; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
323 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
324 ls[i].fd = s; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
325 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
326 |
563 | 327 if (!failed) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
328 break; |
563 | 329 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
330 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
331 /* TODO: delay configurable */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
332 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
333 ngx_log_error(NGX_LOG_NOTICE, log, 0, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
334 "try again to bind() after 500ms"); |
563 | 335 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
336 ngx_msleep(500); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
337 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
338 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
339 if (failed) { |
477 | 340 ngx_log_error(NGX_LOG_EMERG, log, 0, "still could not bind()"); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
341 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
342 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
343 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
344 return NGX_OK; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
345 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
346 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
347 |
521 | 348 void |
563 | 349 ngx_configure_listening_socket(ngx_cycle_t *cycle) |
350 { | |
351 ngx_uint_t i; | |
352 ngx_listening_t *ls; | |
353 | |
354 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
355 struct accept_filter_arg af; | |
356 #endif | |
357 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
358 int timeout; | |
359 #endif | |
360 | |
361 ls = cycle->listening.elts; | |
362 for (i = 0; i < cycle->listening.nelts; i++) { | |
363 | |
364 if (ls[i].rcvbuf != -1) { | |
365 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, | |
366 (const void *) &ls[i].rcvbuf, sizeof(int)) | |
367 == -1) | |
368 { | |
369 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
569 | 370 "setsockopt(SO_RCVBUF, %d) %V failed, ignored", |
371 ls[i].rcvbuf, &ls[i].addr_text); | |
563 | 372 } |
373 } | |
374 | |
375 if (ls[i].sndbuf != -1) { | |
376 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, | |
377 (const void *) &ls[i].sndbuf, sizeof(int)) | |
378 == -1) | |
379 { | |
380 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
569 | 381 "setsockopt(SO_SNDBUF, %d) %V failed, ignored", |
382 ls[i].sndbuf, &ls[i].addr_text); | |
563 | 383 } |
384 } | |
385 | |
386 if (ls[i].listen) { | |
387 if (listen(ls[i].fd, ls[i].backlog) == -1) { | |
388 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
389 "changing the listen() backlog to %d " | |
390 "for %V failed, ignored", | |
391 &ls[i].addr_text, ls[i].backlog); | |
392 } | |
393 } | |
394 | |
395 /* | |
396 * setting deferred mode should be last operation on socket, | |
397 * because code may prematurely continue cycle on failure | |
398 */ | |
399 | |
400 #if (NGX_HAVE_DEFERRED_ACCEPT) | |
401 | |
402 #ifdef SO_ACCEPTFILTER | |
403 | |
404 if (ls->delete_deferred) { | |
405 if (setsockopt(ls->fd, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0) == -1) | |
406 { | |
407 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
408 "setsockopt(SO_ACCEPTFILTER, NULL) " | |
409 "for %V failed, ignored", | |
410 &ls->addr_text); | |
411 | |
412 if (ls->accept_filter) { | |
413 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, | |
414 "could not change the accept filter " | |
415 "to \"%s\" for %V, ignored", | |
416 ls->accept_filter, &ls->addr_text); | |
417 } | |
418 | |
419 continue; | |
420 } | |
421 | |
422 ls->deferred_accept = 0; | |
423 } | |
424 | |
425 if (ls->add_deferred) { | |
426 ngx_memzero(&af, sizeof(struct accept_filter_arg)); | |
427 (void) ngx_cpystrn((u_char *) af.af_name, | |
428 (u_char *) ls->accept_filter, 16); | |
429 | |
430 if (setsockopt(ls->fd, SOL_SOCKET, SO_ACCEPTFILTER, | |
431 &af, sizeof(struct accept_filter_arg)) | |
432 == -1) | |
433 { | |
434 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
435 "setsockopt(SO_ACCEPTFILTER, \"%s\") " | |
436 " for %V failed, ignored", | |
437 ls->accept_filter, &ls->addr_text); | |
438 continue; | |
439 } | |
440 | |
441 ls->deferred_accept = 1; | |
442 } | |
443 | |
444 #endif | |
445 | |
446 #ifdef TCP_DEFER_ACCEPT | |
447 | |
448 if (ls->add_deferred || ls->delete_deferred) { | |
449 | |
450 if (ls->add_deferred) { | |
451 timeout = (int) (ls->post_accept_timeout / 1000); | |
452 | |
453 } else { | |
454 timeout = 0; | |
455 } | |
456 | |
457 if (setsockopt(ls->fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, | |
458 &timeout, sizeof(int)) | |
459 == -1) | |
460 { | |
461 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
462 "setsockopt(TCP_DEFER_ACCEPT, %d) for %V failed, " | |
463 "ignored", | |
464 timeout, &ls->addr_text); | |
465 | |
466 continue; | |
467 } | |
468 } | |
469 | |
577 | 470 if (ls->add_deferred) { |
563 | 471 ls->deferred_accept = 1; |
472 } | |
473 | |
474 #endif | |
475 | |
476 #endif /* NGX_HAVE_DEFERRED_ACCEPT */ | |
477 } | |
478 | |
479 return; | |
480 } | |
481 | |
482 | |
483 void | |
521 | 484 ngx_close_listening_sockets(ngx_cycle_t *cycle) |
218
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485 { |
543 | 486 ngx_uint_t i; |
487 ngx_listening_t *ls; | |
488 ngx_connection_t *c; | |
218
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489 |
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490 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
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diff
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491 return; |
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492 } |
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493 |
303
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494 ngx_accept_mutex_held = 0; |
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495 ngx_accept_mutex = NULL; |
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496 |
218
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497 ls = cycle->listening.elts; |
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498 for (i = 0; i < cycle->listening.nelts; i++) { |
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499 |
543 | 500 c = ls[i].connection; |
218
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501 |
346
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317
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502 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
543 | 503 if (c->read->active) { |
504 ngx_del_conn(c, NGX_CLOSE_EVENT); | |
317
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505 } |
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506 |
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507 } else { |
543 | 508 if (c->read->active) { |
509 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); | |
317
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303
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510 } |
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511 } |
218
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512 |
543 | 513 ngx_free_connection(c); |
514 | |
515 c->fd = (ngx_socket_t) -1; | |
516 | |
563 | 517 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
518 "close listening %V #%d ", &ls[i].addr_text, ls[i].fd); | |
519 | |
543 | 520 if (ngx_close_socket(ls[i].fd) == -1) { |
218
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521 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, |
461 | 522 ngx_close_socket_n " %V failed", &ls[i].addr_text); |
218
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523 } |
543 | 524 } |
525 } | |
218
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|
526 |
543 | 527 |
528 ngx_connection_t * | |
529 ngx_get_connection(ngx_socket_t s, ngx_log_t *log) | |
530 { | |
561 | 531 ngx_uint_t instance; |
532 ngx_event_t *rev, *wev; | |
533 ngx_connection_t *c; | |
543 | 534 |
535 /* disable warning: Win32 SOCKET is u_int while UNIX socket is int */ | |
536 | |
537 if (ngx_cycle->files && (ngx_uint_t) s >= ngx_cycle->files_n) { | |
538 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
539 "the new socket has number %d, " | |
540 "but only %ui files are available", | |
541 s, ngx_cycle->files_n); | |
542 return NULL; | |
543 } | |
544 | |
545 /* ngx_mutex_lock */ | |
546 | |
547 c = ngx_cycle->free_connections; | |
548 | |
549 if (c == NULL) { | |
550 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
551 "%ui worker_connections is not enough", | |
552 ngx_cycle->connection_n); | |
553 | |
554 /* ngx_mutex_unlock */ | |
555 | |
556 return NULL; | |
557 } | |
558 | |
559 ngx_cycle->free_connections = c->data; | |
560 ngx_cycle->free_connection_n--; | |
561 | |
562 /* ngx_mutex_unlock */ | |
563 | |
564 if (ngx_cycle->files) { | |
565 ngx_cycle->files[s] = c; | |
566 } | |
567 | |
561 | 568 rev = c->read; |
569 wev = c->write; | |
570 | |
571 ngx_memzero(c, sizeof(ngx_connection_t)); | |
572 | |
573 c->read = rev; | |
574 c->write = wev; | |
575 c->fd = s; | |
576 c->log = log; | |
577 | |
578 instance = rev->instance; | |
579 | |
580 ngx_memzero(rev, sizeof(ngx_event_t)); | |
581 ngx_memzero(wev, sizeof(ngx_event_t)); | |
582 | |
583 rev->instance = !instance; | |
584 wev->instance = !instance; | |
585 | |
586 rev->index = NGX_INVALID_INDEX; | |
587 wev->index = NGX_INVALID_INDEX; | |
588 | |
589 rev->data = c; | |
590 wev->data = c; | |
591 | |
592 wev->write = 1; | |
593 | |
543 | 594 return c; |
595 } | |
596 | |
597 | |
598 void | |
599 ngx_free_connection(ngx_connection_t *c) | |
600 { | |
601 /* ngx_mutex_lock */ | |
602 | |
603 c->data = ngx_cycle->free_connections; | |
604 ngx_cycle->free_connections = c; | |
605 ngx_cycle->free_connection_n++; | |
606 | |
607 /* ngx_mutex_unlock */ | |
608 | |
609 if (ngx_cycle->files) { | |
610 ngx_cycle->files[c->fd] = NULL; | |
218
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parents:
diff
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|
611 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
612 } |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
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parents:
242
diff
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|
613 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
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242
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614 |
521 | 615 void |
616 ngx_close_connection(ngx_connection_t *c) | |
417
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parents:
346
diff
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|
617 { |
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346
diff
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|
618 ngx_socket_t fd; |
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346
diff
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|
619 |
479 | 620 if (c->fd == -1) { |
417
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346
diff
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|
621 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "connection already closed"); |
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346
diff
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|
622 return; |
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346
diff
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|
623 } |
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346
diff
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|
624 |
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346
diff
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|
625 if (c->read->timer_set) { |
0526206251f6
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346
diff
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|
626 ngx_del_timer(c->read); |
0526206251f6
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346
diff
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|
627 } |
577 | 628 |
417
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parents:
346
diff
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|
629 if (c->write->timer_set) { |
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346
diff
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|
630 ngx_del_timer(c->write); |
0526206251f6
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346
diff
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|
631 } |
577 | 632 |
417
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346
diff
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|
633 if (ngx_del_conn) { |
0526206251f6
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346
diff
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|
634 ngx_del_conn(c, NGX_CLOSE_EVENT); |
0526206251f6
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parents:
346
diff
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|
635 |
0526206251f6
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346
diff
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|
636 } else { |
0526206251f6
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parents:
346
diff
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|
637 if (c->read->active || c->read->disabled) { |
0526206251f6
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parents:
346
diff
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|
638 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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parents:
346
diff
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|
639 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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parents:
346
diff
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|
640 |
0526206251f6
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346
diff
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|
641 if (c->write->active || c->write->disabled) { |
0526206251f6
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parents:
346
diff
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|
642 ngx_del_event(c->write, NGX_WRITE_EVENT, NGX_CLOSE_EVENT); |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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parents:
346
diff
changeset
|
643 } |
0526206251f6
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346
diff
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|
644 } |
0526206251f6
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parents:
346
diff
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|
645 |
0526206251f6
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346
diff
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|
646 #if (NGX_THREADS) |
0526206251f6
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346
diff
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|
647 |
0526206251f6
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diff
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|
648 /* |
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|
649 * we have to clean the connection information before the closing |
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diff
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|
650 * because another thread may reopen the same file descriptor |
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651 * before we clean the connection |
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|
652 */ |
0526206251f6
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diff
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|
653 |
563 | 654 ngx_mutex_lock(ngx_posted_events_mutex); |
417
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346
diff
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|
655 |
563 | 656 if (c->read->prev) { |
657 ngx_delete_posted_event(c->read); | |
658 } | |
417
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346
diff
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|
659 |
563 | 660 if (c->write->prev) { |
661 ngx_delete_posted_event(c->write); | |
662 } | |
417
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346
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|
663 |
563 | 664 c->read->closed = 1; |
665 c->write->closed = 1; | |
417
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346
diff
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|
666 |
563 | 667 if (c->single_connection) { |
668 ngx_unlock(&c->lock); | |
669 c->read->locked = 0; | |
670 c->write->locked = 0; | |
671 } | |
417
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346
diff
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|
672 |
563 | 673 ngx_mutex_unlock(ngx_posted_events_mutex); |
417
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parents:
346
diff
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|
674 |
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|
675 #else |
0526206251f6
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346
diff
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|
676 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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parents:
346
diff
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|
677 if (c->read->prev) { |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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346
diff
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|
678 ngx_delete_posted_event(c->read); |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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346
diff
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|
679 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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parents:
346
diff
changeset
|
680 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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parents:
346
diff
changeset
|
681 if (c->write->prev) { |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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parents:
346
diff
changeset
|
682 ngx_delete_posted_event(c->write); |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
683 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
684 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
685 c->read->closed = 1; |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
686 c->write->closed = 1; |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
687 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
688 #endif |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
689 |
543 | 690 ngx_free_connection(c); |
691 | |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
692 fd = c->fd; |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
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693 c->fd = (ngx_socket_t) -1; |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
694 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
695 if (ngx_close_socket(fd) == -1) { |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
696 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
697 /* we use ngx_cycle->log because c->log was in c->pool */ |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
698 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
699 ngx_log_error(NGX_LOG_ALERT, ngx_cycle->log, ngx_socket_errno, |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
700 ngx_close_socket_n " failed"); |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
701 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
702 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
703 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
704 |
521 | 705 ngx_int_t |
706 ngx_connection_error(ngx_connection_t *c, ngx_err_t err, char *text) | |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
707 { |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
708 ngx_uint_t level; |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
709 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
710 if (err == NGX_ECONNRESET |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
711 && c->log_error == NGX_ERROR_IGNORE_ECONNRESET) |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
712 { |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
713 return 0; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
714 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
715 |
537 | 716 if (err == 0 |
717 || err == NGX_ECONNRESET | |
461 | 718 #if !(NGX_WIN32) |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
719 || err == NGX_EPIPE |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
720 #endif |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
721 || err == NGX_ENOTCONN |
587 | 722 #if !(NGX_CRIT_ETIMEDOUT) |
723 || err == NGX_ETIMEDOUT | |
724 #endif | |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
725 || err == NGX_ECONNREFUSED |
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
726 || err == NGX_EHOSTUNREACH) |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
727 { |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
728 |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
729 switch (c->log_error) { |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
730 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
731 case NGX_ERROR_IGNORE_ECONNRESET: |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
732 case NGX_ERROR_INFO: |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
733 level = NGX_LOG_INFO; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
734 break; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
735 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
736 case NGX_ERROR_ERR: |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
737 level = NGX_LOG_ERR; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
738 break; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
739 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
740 default: |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
741 level = NGX_LOG_CRIT; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
742 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
743 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
744 } else { |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
745 level = NGX_LOG_CRIT; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
746 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
747 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
748 ngx_log_error(level, c->log, err, text); |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
749 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
750 return NGX_ERROR; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
751 } |