Mercurial > hg > nginx-quic
annotate src/core/ngx_connection.c @ 607:77cdfe394a94 release-0.3.25
nginx-0.3.25-RELEASE import
*) Bugfix: the segmentation fault was occurred on start or while
reconfiguration if there was invalid configuration; the bug had
appeared in 0.3.24.
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Wed, 01 Feb 2006 20:01:51 +0000 |
parents | 5dac8c7fb71b |
children | 3f8a2132b93d |
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; |
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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 | |
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207 } |
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208 |
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
209 return NGX_OK; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
210 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
211 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
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
changeset
|
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
changeset
|
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
changeset
|
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
changeset
|
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
changeset
|
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
changeset
|
222 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
223 reuseaddr = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
224 #if (NGX_SUPPRESS_WARN) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
225 failed = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
226 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
227 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
228 log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
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
changeset
|
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
changeset
|
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
changeset
|
247 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
248 if (ls[i].inherited) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
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
changeset
|
252 /* TODO: deferred accept */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
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
changeset
|
256 |
479 | 257 s = ngx_socket(ls[i].family, ls[i].type, 0); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
258 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
259 if (s == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
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
changeset
|
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
changeset
|
265 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, |
563 | 266 (const void *) &reuseaddr, sizeof(int)) |
267 == -1) | |
268 { | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
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
changeset
|
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
changeset
|
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
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
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 |
593 | 298 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
299 "bind() %V #%d ", &ls[i].addr_text, s); | |
300 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
301 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
|
302 err = ngx_socket_errno; |
563 | 303 |
304 if (err == NGX_EADDRINUSE && ngx_test_config) { | |
305 continue; | |
306 } | |
307 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
308 ngx_log_error(NGX_LOG_EMERG, log, err, |
461 | 309 "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
|
310 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
311 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
|
312 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 313 ngx_close_socket_n " %V failed", |
314 &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
|
315 |
563 | 316 if (err != NGX_EADDRINUSE) { |
317 return NGX_ERROR; | |
318 } | |
319 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
320 failed = 1; |
563 | 321 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
322 continue; |
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 |
563 | 325 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
|
326 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
327 ls[i].fd = s; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
328 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
329 |
563 | 330 if (!failed) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
331 break; |
563 | 332 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
333 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
334 /* TODO: delay configurable */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
335 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
336 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
|
337 "try again to bind() after 500ms"); |
563 | 338 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
339 ngx_msleep(500); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
340 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
341 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
342 if (failed) { |
477 | 343 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
|
344 return NGX_ERROR; |
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 return NGX_OK; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
348 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
349 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
350 |
521 | 351 void |
563 | 352 ngx_configure_listening_socket(ngx_cycle_t *cycle) |
353 { | |
354 ngx_uint_t i; | |
355 ngx_listening_t *ls; | |
356 | |
357 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
358 struct accept_filter_arg af; | |
359 #endif | |
360 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
361 int timeout; | |
362 #endif | |
363 | |
364 ls = cycle->listening.elts; | |
365 for (i = 0; i < cycle->listening.nelts; i++) { | |
366 | |
367 if (ls[i].rcvbuf != -1) { | |
368 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, | |
369 (const void *) &ls[i].rcvbuf, sizeof(int)) | |
370 == -1) | |
371 { | |
372 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
569 | 373 "setsockopt(SO_RCVBUF, %d) %V failed, ignored", |
374 ls[i].rcvbuf, &ls[i].addr_text); | |
563 | 375 } |
376 } | |
377 | |
378 if (ls[i].sndbuf != -1) { | |
379 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, | |
380 (const void *) &ls[i].sndbuf, sizeof(int)) | |
381 == -1) | |
382 { | |
383 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
569 | 384 "setsockopt(SO_SNDBUF, %d) %V failed, ignored", |
385 ls[i].sndbuf, &ls[i].addr_text); | |
563 | 386 } |
387 } | |
388 | |
389 if (ls[i].listen) { | |
390 if (listen(ls[i].fd, ls[i].backlog) == -1) { | |
391 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
392 "changing the listen() backlog to %d " | |
393 "for %V failed, ignored", | |
394 &ls[i].addr_text, ls[i].backlog); | |
395 } | |
396 } | |
397 | |
398 /* | |
399 * setting deferred mode should be last operation on socket, | |
400 * because code may prematurely continue cycle on failure | |
401 */ | |
402 | |
403 #if (NGX_HAVE_DEFERRED_ACCEPT) | |
404 | |
405 #ifdef SO_ACCEPTFILTER | |
406 | |
407 if (ls->delete_deferred) { | |
408 if (setsockopt(ls->fd, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0) == -1) | |
409 { | |
410 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
411 "setsockopt(SO_ACCEPTFILTER, NULL) " | |
412 "for %V failed, ignored", | |
413 &ls->addr_text); | |
414 | |
415 if (ls->accept_filter) { | |
416 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, | |
417 "could not change the accept filter " | |
418 "to \"%s\" for %V, ignored", | |
419 ls->accept_filter, &ls->addr_text); | |
420 } | |
421 | |
422 continue; | |
423 } | |
424 | |
425 ls->deferred_accept = 0; | |
426 } | |
427 | |
428 if (ls->add_deferred) { | |
429 ngx_memzero(&af, sizeof(struct accept_filter_arg)); | |
430 (void) ngx_cpystrn((u_char *) af.af_name, | |
431 (u_char *) ls->accept_filter, 16); | |
432 | |
433 if (setsockopt(ls->fd, SOL_SOCKET, SO_ACCEPTFILTER, | |
434 &af, sizeof(struct accept_filter_arg)) | |
435 == -1) | |
436 { | |
437 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
438 "setsockopt(SO_ACCEPTFILTER, \"%s\") " | |
439 " for %V failed, ignored", | |
440 ls->accept_filter, &ls->addr_text); | |
441 continue; | |
442 } | |
443 | |
444 ls->deferred_accept = 1; | |
445 } | |
446 | |
447 #endif | |
448 | |
449 #ifdef TCP_DEFER_ACCEPT | |
450 | |
451 if (ls->add_deferred || ls->delete_deferred) { | |
452 | |
453 if (ls->add_deferred) { | |
454 timeout = (int) (ls->post_accept_timeout / 1000); | |
455 | |
456 } else { | |
457 timeout = 0; | |
458 } | |
459 | |
460 if (setsockopt(ls->fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, | |
461 &timeout, sizeof(int)) | |
462 == -1) | |
463 { | |
464 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
465 "setsockopt(TCP_DEFER_ACCEPT, %d) for %V failed, " | |
466 "ignored", | |
467 timeout, &ls->addr_text); | |
468 | |
469 continue; | |
470 } | |
471 } | |
472 | |
577 | 473 if (ls->add_deferred) { |
563 | 474 ls->deferred_accept = 1; |
475 } | |
476 | |
477 #endif | |
478 | |
479 #endif /* NGX_HAVE_DEFERRED_ACCEPT */ | |
480 } | |
481 | |
482 return; | |
483 } | |
484 | |
485 | |
486 void | |
521 | 487 ngx_close_listening_sockets(ngx_cycle_t *cycle) |
218
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488 { |
543 | 489 ngx_uint_t i; |
490 ngx_listening_t *ls; | |
491 ngx_connection_t *c; | |
218
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492 |
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493 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
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494 return; |
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495 } |
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496 |
303
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497 ngx_accept_mutex_held = 0; |
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498 ngx_accept_mutex = NULL; |
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499 |
218
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500 ls = cycle->listening.elts; |
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501 for (i = 0; i < cycle->listening.nelts; i++) { |
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502 |
543 | 503 c = ls[i].connection; |
218
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504 |
346
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505 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
543 | 506 if (c->read->active) { |
507 ngx_del_conn(c, NGX_CLOSE_EVENT); | |
317
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508 } |
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509 |
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510 } else { |
543 | 511 if (c->read->active) { |
512 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); | |
317
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513 } |
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514 } |
218
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515 |
543 | 516 ngx_free_connection(c); |
517 | |
518 c->fd = (ngx_socket_t) -1; | |
519 | |
563 | 520 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
521 "close listening %V #%d ", &ls[i].addr_text, ls[i].fd); | |
522 | |
543 | 523 if (ngx_close_socket(ls[i].fd) == -1) { |
218
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524 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, |
461 | 525 ngx_close_socket_n " %V failed", &ls[i].addr_text); |
218
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526 } |
543 | 527 } |
528 } | |
218
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529 |
543 | 530 |
531 ngx_connection_t * | |
532 ngx_get_connection(ngx_socket_t s, ngx_log_t *log) | |
533 { | |
561 | 534 ngx_uint_t instance; |
535 ngx_event_t *rev, *wev; | |
536 ngx_connection_t *c; | |
543 | 537 |
538 /* disable warning: Win32 SOCKET is u_int while UNIX socket is int */ | |
539 | |
540 if (ngx_cycle->files && (ngx_uint_t) s >= ngx_cycle->files_n) { | |
541 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
542 "the new socket has number %d, " | |
543 "but only %ui files are available", | |
544 s, ngx_cycle->files_n); | |
545 return NULL; | |
546 } | |
547 | |
548 /* ngx_mutex_lock */ | |
549 | |
550 c = ngx_cycle->free_connections; | |
551 | |
552 if (c == NULL) { | |
553 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
554 "%ui worker_connections is not enough", | |
555 ngx_cycle->connection_n); | |
556 | |
557 /* ngx_mutex_unlock */ | |
558 | |
559 return NULL; | |
560 } | |
561 | |
562 ngx_cycle->free_connections = c->data; | |
563 ngx_cycle->free_connection_n--; | |
564 | |
565 /* ngx_mutex_unlock */ | |
566 | |
567 if (ngx_cycle->files) { | |
568 ngx_cycle->files[s] = c; | |
569 } | |
570 | |
561 | 571 rev = c->read; |
572 wev = c->write; | |
573 | |
574 ngx_memzero(c, sizeof(ngx_connection_t)); | |
575 | |
576 c->read = rev; | |
577 c->write = wev; | |
578 c->fd = s; | |
579 c->log = log; | |
580 | |
581 instance = rev->instance; | |
582 | |
583 ngx_memzero(rev, sizeof(ngx_event_t)); | |
584 ngx_memzero(wev, sizeof(ngx_event_t)); | |
585 | |
586 rev->instance = !instance; | |
587 wev->instance = !instance; | |
588 | |
589 rev->index = NGX_INVALID_INDEX; | |
590 wev->index = NGX_INVALID_INDEX; | |
591 | |
592 rev->data = c; | |
593 wev->data = c; | |
594 | |
595 wev->write = 1; | |
596 | |
543 | 597 return c; |
598 } | |
599 | |
600 | |
601 void | |
602 ngx_free_connection(ngx_connection_t *c) | |
603 { | |
604 /* ngx_mutex_lock */ | |
605 | |
606 c->data = ngx_cycle->free_connections; | |
607 ngx_cycle->free_connections = c; | |
608 ngx_cycle->free_connection_n++; | |
609 | |
610 /* ngx_mutex_unlock */ | |
611 | |
612 if (ngx_cycle->files) { | |
613 ngx_cycle->files[c->fd] = NULL; | |
218
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614 } |
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parents:
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|
615 } |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
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parents:
242
diff
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616 |
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617 |
521 | 618 void |
619 ngx_close_connection(ngx_connection_t *c) | |
417
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346
diff
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620 { |
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621 ngx_socket_t fd; |
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622 |
479 | 623 if (c->fd == -1) { |
417
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624 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "connection already closed"); |
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625 return; |
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626 } |
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346
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627 |
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628 if (c->read->timer_set) { |
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346
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629 ngx_del_timer(c->read); |
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346
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630 } |
577 | 631 |
417
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|
632 if (c->write->timer_set) { |
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346
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633 ngx_del_timer(c->write); |
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346
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634 } |
577 | 635 |
417
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636 if (ngx_del_conn) { |
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637 ngx_del_conn(c, NGX_CLOSE_EVENT); |
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346
diff
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638 |
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639 } else { |
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346
diff
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640 if (c->read->active || c->read->disabled) { |
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346
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641 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); |
0526206251f6
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346
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642 } |
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643 |
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644 if (c->write->active || c->write->disabled) { |
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645 ngx_del_event(c->write, NGX_WRITE_EVENT, NGX_CLOSE_EVENT); |
0526206251f6
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646 } |
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647 } |
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648 |
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649 #if (NGX_THREADS) |
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650 |
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651 /* |
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652 * we have to clean the connection information before the closing |
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653 * because another thread may reopen the same file descriptor |
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654 * before we clean the connection |
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655 */ |
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|
656 |
563 | 657 ngx_mutex_lock(ngx_posted_events_mutex); |
417
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658 |
563 | 659 if (c->read->prev) { |
660 ngx_delete_posted_event(c->read); | |
661 } | |
417
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|
662 |
563 | 663 if (c->write->prev) { |
664 ngx_delete_posted_event(c->write); | |
665 } | |
417
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666 |
563 | 667 c->read->closed = 1; |
668 c->write->closed = 1; | |
417
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669 |
563 | 670 if (c->single_connection) { |
671 ngx_unlock(&c->lock); | |
672 c->read->locked = 0; | |
673 c->write->locked = 0; | |
674 } | |
417
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|
675 |
563 | 676 ngx_mutex_unlock(ngx_posted_events_mutex); |
417
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677 |
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678 #else |
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|
679 |
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|
680 if (c->read->prev) { |
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|
681 ngx_delete_posted_event(c->read); |
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|
682 } |
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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 if (c->write->prev) { |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
685 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
|
686 } |
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 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
|
689 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
|
690 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
691 #endif |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
692 |
543 | 693 ngx_free_connection(c); |
694 | |
417
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
695 fd = c->fd; |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
696 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
|
697 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
698 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
|
699 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
700 /* 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
|
701 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
702 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
|
703 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
|
704 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
705 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
706 |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents:
346
diff
changeset
|
707 |
521 | 708 ngx_int_t |
709 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
|
710 { |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
711 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
|
712 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
713 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
|
714 && 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
|
715 { |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
716 return 0; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
717 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
718 |
537 | 719 if (err == 0 |
720 || err == NGX_ECONNRESET | |
461 | 721 #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
|
722 || err == NGX_EPIPE |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
723 #endif |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
724 || err == NGX_ENOTCONN |
587 | 725 || err == NGX_ETIMEDOUT |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
726 || err == NGX_ECONNREFUSED |
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
727 || 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
|
728 { |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
729 |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
730 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
|
731 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
732 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
|
733 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
|
734 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
|
735 break; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
736 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
737 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
|
738 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
|
739 break; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
740 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
741 default: |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
742 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
|
743 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
744 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
745 } else { |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
746 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
|
747 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
748 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
749 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
|
750 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
751 return NGX_ERROR; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
752 } |