Mercurial > hg > nginx
annotate src/core/ngx_connection.c @ 3387:a02b6d2e3bfd
fix Win32 error message when an temporary file replaces an existent file:
return at once if ngx_win32_rename_file() was not failed
and do not try to delete already the renamed temporary file
author | Igor Sysoev <igor@sysoev.ru> |
---|---|
date | Thu, 17 Dec 2009 10:05:39 +0000 |
parents | 102fdc22de4d |
children | d2848db4d98e |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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5 |
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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 |
2806 | 15 ngx_listening_t * |
16 ngx_create_listening(ngx_conf_t *cf, void *sockaddr, socklen_t socklen) | |
17 { | |
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18 size_t len; |
2806 | 19 ngx_listening_t *ls; |
20 struct sockaddr *sa; | |
21 u_char text[NGX_SOCKADDR_STRLEN]; | |
22 | |
23 ls = ngx_array_push(&cf->cycle->listening); | |
24 if (ls == NULL) { | |
25 return NULL; | |
26 } | |
27 | |
28 ngx_memzero(ls, sizeof(ngx_listening_t)); | |
29 | |
30 sa = ngx_palloc(cf->pool, socklen); | |
31 if (sa == NULL) { | |
32 return NULL; | |
33 } | |
34 | |
35 ngx_memcpy(sa, sockaddr, socklen); | |
36 | |
37 ls->sockaddr = sa; | |
38 ls->socklen = socklen; | |
39 | |
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40 len = ngx_sock_ntop(sa, text, NGX_SOCKADDR_STRLEN, 1); |
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41 ls->addr_text.len = len; |
2806 | 42 |
43 switch (ls->sockaddr->sa_family) { | |
44 #if (NGX_HAVE_INET6) | |
45 case AF_INET6: | |
46 ls->addr_text_max_len = NGX_INET6_ADDRSTRLEN; | |
47 break; | |
48 #endif | |
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49 #if (NGX_HAVE_UNIX_DOMAIN) |
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50 case AF_UNIX: |
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51 ls->addr_text_max_len = NGX_UNIX_ADDRSTRLEN; |
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52 len++; |
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53 break; |
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54 #endif |
2806 | 55 case AF_INET: |
56 ls->addr_text_max_len = NGX_INET_ADDRSTRLEN; | |
57 break; | |
58 default: | |
59 ls->addr_text_max_len = NGX_SOCKADDR_STRLEN; | |
60 break; | |
61 } | |
62 | |
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63 ls->addr_text.data = ngx_pnalloc(cf->pool, len); |
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64 if (ls->addr_text.data == NULL) { |
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65 return NULL; |
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66 } |
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67 |
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68 ngx_memcpy(ls->addr_text.data, text, len); |
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69 |
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70 ls->fd = (ngx_socket_t) -1; |
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71 ls->type = SOCK_STREAM; |
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72 |
2806 | 73 ls->backlog = NGX_LISTEN_BACKLOG; |
74 ls->rcvbuf = -1; | |
75 ls->sndbuf = -1; | |
76 | |
77 return ls; | |
78 } | |
79 | |
80 | |
521 | 81 ngx_int_t |
82 ngx_set_inherited_sockets(ngx_cycle_t *cycle) | |
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83 { |
523 | 84 size_t len; |
85 ngx_uint_t i; | |
86 ngx_listening_t *ls; | |
563 | 87 socklen_t olen; |
523 | 88 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
541 | 89 ngx_err_t err; |
523 | 90 struct accept_filter_arg af; |
91 #endif | |
92 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
93 int timeout; | |
94 #endif | |
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95 |
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96 ls = cycle->listening.elts; |
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97 for (i = 0; i < cycle->listening.nelts; i++) { |
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98 |
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99 /* AF_INET only */ |
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100 |
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101 ls[i].sockaddr = ngx_palloc(cycle->pool, sizeof(struct sockaddr_in)); |
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102 if (ls[i].sockaddr == NULL) { |
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103 return NGX_ERROR; |
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104 } |
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105 |
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106 ls[i].socklen = sizeof(struct sockaddr_in); |
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107 if (getsockname(ls[i].fd, ls[i].sockaddr, &ls[i].socklen) == -1) { |
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108 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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109 "getsockname() of the inherited " |
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110 "socket #%d failed", ls[i].fd); |
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111 ls[i].ignore = 1; |
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112 continue; |
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113 } |
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114 |
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115 switch (ls[i].sockaddr->sa_family) { |
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116 |
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117 #if (NGX_HAVE_INET6) |
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118 case AF_INET6: |
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119 ls[i].addr_text_max_len = NGX_INET6_ADDRSTRLEN; |
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120 len = NGX_INET6_ADDRSTRLEN + sizeof(":65535") - 1; |
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121 break; |
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122 #endif |
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123 |
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124 #if (NGX_HAVE_UNIX_DOMAIN) |
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125 case AF_UNIX: |
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126 ls[i].addr_text_max_len = NGX_UNIX_ADDRSTRLEN; |
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127 len = NGX_UNIX_ADDRSTRLEN; |
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128 break; |
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129 #endif |
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130 |
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131 case AF_INET: |
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132 ls[i].addr_text_max_len = NGX_INET_ADDRSTRLEN; |
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133 len = NGX_INET_ADDRSTRLEN + sizeof(":65535") - 1; |
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134 break; |
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135 |
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136 default: |
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137 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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138 "the inherited socket #%d has " |
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139 "an unsupported protocol family", ls[i].fd); |
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140 ls[i].ignore = 1; |
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141 continue; |
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142 } |
461 | 143 |
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144 ls[i].addr_text.data = ngx_pnalloc(cycle->pool, len); |
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145 if (ls[i].addr_text.data == NULL) { |
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146 return NGX_ERROR; |
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147 } |
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148 |
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149 len = ngx_sock_ntop(ls[i].sockaddr, ls[i].addr_text.data, len, 1); |
461 | 150 if (len == 0) { |
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151 return NGX_ERROR; |
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152 } |
461 | 153 |
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154 ls[i].addr_text.len = len; |
523 | 155 |
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156 ls[i].backlog = NGX_LISTEN_BACKLOG; |
537 | 157 |
563 | 158 olen = sizeof(int); |
159 | |
160 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, (void *) &ls[i].rcvbuf, | |
161 &olen) | |
162 == -1) | |
163 { | |
164 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
165 "getsockopt(SO_RCVBUF) %V failed, ignored", | |
166 &ls[i].addr_text); | |
167 | |
168 ls[i].rcvbuf = -1; | |
169 } | |
170 | |
171 olen = sizeof(int); | |
172 | |
173 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, (void *) &ls[i].sndbuf, | |
174 &olen) | |
175 == -1) | |
176 { | |
177 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
178 "getsockopt(SO_SNDBUF) %V failed, ignored", | |
179 &ls[i].addr_text); | |
180 | |
181 ls[i].sndbuf = -1; | |
182 } | |
183 | |
523 | 184 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
185 | |
186 ngx_memzero(&af, sizeof(struct accept_filter_arg)); | |
563 | 187 olen = sizeof(struct accept_filter_arg); |
523 | 188 |
563 | 189 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, &af, &olen) |
523 | 190 == -1) |
191 { | |
541 | 192 err = ngx_errno; |
193 | |
194 if (err == NGX_EINVAL) { | |
195 continue; | |
196 } | |
197 | |
198 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err, | |
523 | 199 "getsockopt(SO_ACCEPTFILTER) for %V failed, ignored", |
200 &ls[i].addr_text); | |
201 continue; | |
202 } | |
203 | |
563 | 204 if (olen < sizeof(struct accept_filter_arg) || af.af_name[0] == '\0') { |
523 | 205 continue; |
206 } | |
207 | |
208 ls[i].accept_filter = ngx_palloc(cycle->pool, 16); | |
209 if (ls[i].accept_filter == NULL) { | |
210 return NGX_ERROR; | |
211 } | |
212 | |
213 (void) ngx_cpystrn((u_char *) ls[i].accept_filter, | |
214 (u_char *) af.af_name, 16); | |
215 #endif | |
216 | |
217 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
218 | |
219 timeout = 0; | |
563 | 220 olen = sizeof(int); |
523 | 221 |
563 | 222 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &timeout, &olen) |
523 | 223 == -1) |
224 { | |
225 ngx_log_error(NGX_LOG_NOTICE, cycle->log, ngx_errno, | |
226 "getsockopt(TCP_DEFER_ACCEPT) for %V failed, ignored", | |
227 &ls[i].addr_text); | |
228 continue; | |
229 } | |
230 | |
565 | 231 if (olen < sizeof(int) || timeout == 0) { |
523 | 232 continue; |
233 } | |
234 | |
235 ls[i].deferred_accept = 1; | |
236 #endif | |
218
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237 } |
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238 |
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239 return NGX_OK; |
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240 } |
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241 |
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242 |
521 | 243 ngx_int_t |
244 ngx_open_listening_sockets(ngx_cycle_t *cycle) | |
218
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245 { |
563 | 246 int reuseaddr; |
247 ngx_uint_t i, tries, failed; | |
253
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248 ngx_err_t err; |
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249 ngx_log_t *log; |
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250 ngx_socket_t s; |
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251 ngx_listening_t *ls; |
218
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252 |
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253 reuseaddr = 1; |
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254 #if (NGX_SUPPRESS_WARN) |
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255 failed = 0; |
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256 #endif |
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257 |
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258 log = cycle->log; |
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259 |
563 | 260 /* TODO: configurable try number */ |
218
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261 |
2024 | 262 for (tries = 5; tries; tries--) { |
218
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263 failed = 0; |
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264 |
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265 /* for each listening socket */ |
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266 |
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267 ls = cycle->listening.elts; |
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268 for (i = 0; i < cycle->listening.nelts; i++) { |
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269 |
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270 if (ls[i].ignore) { |
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271 continue; |
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272 } |
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273 |
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274 if (ls[i].fd != -1) { |
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275 continue; |
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276 } |
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277 |
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278 if (ls[i].inherited) { |
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279 |
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280 /* TODO: close on exit */ |
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281 /* TODO: nonblocking */ |
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282 /* TODO: deferred accept */ |
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283 |
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284 continue; |
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285 } |
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286 |
2198
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287 s = ngx_socket(ls[i].sockaddr->sa_family, ls[i].type, 0); |
218
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288 |
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289 if (s == -1) { |
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290 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 291 ngx_socket_n " %V failed", &ls[i].addr_text); |
218
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292 return NGX_ERROR; |
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293 } |
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294 |
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295 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR, |
563 | 296 (const void *) &reuseaddr, sizeof(int)) |
297 == -1) | |
298 { | |
218
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299 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 300 "setsockopt(SO_REUSEADDR) %V failed", |
301 &ls[i].addr_text); | |
563 | 302 |
1223 | 303 if (ngx_close_socket(s) == -1) { |
563 | 304 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
305 ngx_close_socket_n " %V failed", | |
306 &ls[i].addr_text); | |
1223 | 307 } |
563 | 308 |
218
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309 return NGX_ERROR; |
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310 } |
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311 |
2562 | 312 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY) |
313 | |
314 if (ls[i].sockaddr->sa_family == AF_INET6 && ls[i].ipv6only) { | |
315 int ipv6only; | |
316 | |
317 ipv6only = (ls[i].ipv6only == 1); | |
318 | |
319 if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, | |
320 (const void *) &ipv6only, sizeof(int)) | |
321 == -1) | |
322 { | |
2801 | 323 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
2562 | 324 "setsockopt(IPV6_V6ONLY) %V failed, ignored", |
325 &ls[i].addr_text); | |
326 } | |
327 } | |
328 #endif | |
218
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329 /* TODO: close on exit */ |
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330 |
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331 if (!(ngx_event_flags & NGX_USE_AIO_EVENT)) { |
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332 if (ngx_nonblocking(s) == -1) { |
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333 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 334 ngx_nonblocking_n " %V failed", |
335 &ls[i].addr_text); | |
563 | 336 |
1223 | 337 if (ngx_close_socket(s) == -1) { |
563 | 338 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
339 ngx_close_socket_n " %V failed", | |
340 &ls[i].addr_text); | |
1223 | 341 } |
563 | 342 |
218
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343 return NGX_ERROR; |
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344 } |
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345 } |
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346 |
2801 | 347 ngx_log_debug2(NGX_LOG_DEBUG_CORE, log, 0, |
593 | 348 "bind() %V #%d ", &ls[i].addr_text, s); |
349 | |
218
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350 if (bind(s, ls[i].sockaddr, ls[i].socklen) == -1) { |
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351 err = ngx_socket_errno; |
563 | 352 |
353 if (err == NGX_EADDRINUSE && ngx_test_config) { | |
354 continue; | |
355 } | |
356 | |
218
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357 ngx_log_error(NGX_LOG_EMERG, log, err, |
461 | 358 "bind() to %V failed", &ls[i].addr_text); |
218
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359 |
1223 | 360 if (ngx_close_socket(s) == -1) { |
218
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361 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
461 | 362 ngx_close_socket_n " %V failed", |
363 &ls[i].addr_text); | |
1223 | 364 } |
218
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365 |
563 | 366 if (err != NGX_EADDRINUSE) { |
367 return NGX_ERROR; | |
368 } | |
369 | |
218
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370 failed = 1; |
563 | 371 |
218
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372 continue; |
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373 } |
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374 |
3260
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375 #if (NGX_HAVE_UNIX_DOMAIN) |
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376 |
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377 if (ls[i].sockaddr->sa_family == AF_UNIX) { |
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378 mode_t mode; |
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379 u_char *name; |
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380 |
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381 name = ls[i].addr_text.data + sizeof("unix:") - 1; |
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382 mode = (S_IRUSR|S_IWUSR|S_IRGRP|S_IWGRP|S_IROTH|S_IWOTH); |
3260
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383 |
3371
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384 if (chmod((char *) name, mode) == -1) { |
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385 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
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386 "chmod() \"%s\" failed", name); |
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387 } |
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388 |
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389 if (ngx_test_config) { |
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390 if (ngx_delete_file(name) == -1) { |
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391 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
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392 ngx_delete_file_n " %s failed", name); |
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393 } |
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394 } |
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395 } |
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396 #endif |
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397 |
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398 if (listen(s, ls[i].backlog) == -1) { |
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399 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
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400 "listen() to %V, backlog %d failed", |
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401 &ls[i].addr_text, ls[i].backlog); |
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402 |
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403 if (ngx_close_socket(s) == -1) { |
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404 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
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405 ngx_close_socket_n " %V failed", |
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406 &ls[i].addr_text); |
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407 } |
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408 |
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409 return NGX_ERROR; |
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410 } |
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411 |
563 | 412 ls[i].listen = 1; |
218
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413 |
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414 ls[i].fd = s; |
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415 } |
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416 |
563 | 417 if (!failed) { |
218
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418 break; |
563 | 419 } |
218
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420 |
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421 /* TODO: delay configurable */ |
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422 |
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423 ngx_log_error(NGX_LOG_NOTICE, log, 0, |
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424 "try again to bind() after 500ms"); |
563 | 425 |
218
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426 ngx_msleep(500); |
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427 } |
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428 |
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429 if (failed) { |
477 | 430 ngx_log_error(NGX_LOG_EMERG, log, 0, "still could not bind()"); |
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431 return NGX_ERROR; |
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432 } |
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433 |
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434 return NGX_OK; |
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435 } |
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436 |
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437 |
521 | 438 void |
2802 | 439 ngx_configure_listening_sockets(ngx_cycle_t *cycle) |
563 | 440 { |
441 ngx_uint_t i; | |
442 ngx_listening_t *ls; | |
443 | |
444 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
445 struct accept_filter_arg af; | |
446 #endif | |
447 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
448 int timeout; | |
449 #endif | |
450 | |
451 ls = cycle->listening.elts; | |
452 for (i = 0; i < cycle->listening.nelts; i++) { | |
453 | |
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454 ls[i].log = *ls[i].logp; |
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455 |
563 | 456 if (ls[i].rcvbuf != -1) { |
457 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, | |
458 (const void *) &ls[i].rcvbuf, sizeof(int)) | |
459 == -1) | |
460 { | |
461 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
569 | 462 "setsockopt(SO_RCVBUF, %d) %V failed, ignored", |
463 ls[i].rcvbuf, &ls[i].addr_text); | |
563 | 464 } |
465 } | |
466 | |
467 if (ls[i].sndbuf != -1) { | |
468 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, | |
469 (const void *) &ls[i].sndbuf, sizeof(int)) | |
470 == -1) | |
471 { | |
472 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
569 | 473 "setsockopt(SO_SNDBUF, %d) %V failed, ignored", |
474 ls[i].sndbuf, &ls[i].addr_text); | |
563 | 475 } |
476 } | |
477 | |
635 | 478 #if 0 |
479 if (1) { | |
480 int tcp_nodelay = 1; | |
481 | |
482 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_NODELAY, | |
483 (const void *) &tcp_nodelay, sizeof(int)) | |
484 == -1) | |
485 { | |
486 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
487 "setsockopt(TCP_NODELAY) %V failed, ignored", | |
488 &ls[i].addr_text); | |
489 } | |
490 } | |
491 #endif | |
492 | |
563 | 493 if (ls[i].listen) { |
1225 | 494 |
495 /* change backlog via listen() */ | |
496 | |
563 | 497 if (listen(ls[i].fd, ls[i].backlog) == -1) { |
498 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno, | |
1222 | 499 "listen() to %V, backlog %d failed, ignored", |
500 &ls[i].addr_text, ls[i].backlog); | |
563 | 501 } |
502 } | |
503 | |
504 /* | |
505 * setting deferred mode should be last operation on socket, | |
506 * because code may prematurely continue cycle on failure | |
507 */ | |
508 | |
509 #if (NGX_HAVE_DEFERRED_ACCEPT) | |
510 | |
511 #ifdef SO_ACCEPTFILTER | |
512 | |
627 | 513 if (ls[i].delete_deferred) { |
514 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0) | |
515 == -1) | |
563 | 516 { |
517 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
518 "setsockopt(SO_ACCEPTFILTER, NULL) " | |
519 "for %V failed, ignored", | |
627 | 520 &ls[i].addr_text); |
563 | 521 |
627 | 522 if (ls[i].accept_filter) { |
563 | 523 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, |
524 "could not change the accept filter " | |
525 "to \"%s\" for %V, ignored", | |
627 | 526 ls[i].accept_filter, &ls[i].addr_text); |
563 | 527 } |
528 | |
529 continue; | |
530 } | |
531 | |
627 | 532 ls[i].deferred_accept = 0; |
563 | 533 } |
534 | |
627 | 535 if (ls[i].add_deferred) { |
563 | 536 ngx_memzero(&af, sizeof(struct accept_filter_arg)); |
537 (void) ngx_cpystrn((u_char *) af.af_name, | |
627 | 538 (u_char *) ls[i].accept_filter, 16); |
563 | 539 |
627 | 540 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, |
563 | 541 &af, sizeof(struct accept_filter_arg)) |
542 == -1) | |
543 { | |
544 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
545 "setsockopt(SO_ACCEPTFILTER, \"%s\") " | |
546 " for %V failed, ignored", | |
627 | 547 ls[i].accept_filter, &ls[i].addr_text); |
563 | 548 continue; |
549 } | |
550 | |
627 | 551 ls[i].deferred_accept = 1; |
563 | 552 } |
553 | |
554 #endif | |
555 | |
556 #ifdef TCP_DEFER_ACCEPT | |
557 | |
627 | 558 if (ls[i].add_deferred || ls[i].delete_deferred) { |
563 | 559 |
627 | 560 if (ls[i].add_deferred) { |
561 timeout = (int) (ls[i].post_accept_timeout / 1000); | |
563 | 562 |
563 } else { | |
564 timeout = 0; | |
565 } | |
566 | |
627 | 567 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, |
563 | 568 &timeout, sizeof(int)) |
569 == -1) | |
570 { | |
571 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
572 "setsockopt(TCP_DEFER_ACCEPT, %d) for %V failed, " | |
573 "ignored", | |
627 | 574 timeout, &ls[i].addr_text); |
563 | 575 |
576 continue; | |
577 } | |
578 } | |
579 | |
627 | 580 if (ls[i].add_deferred) { |
581 ls[i].deferred_accept = 1; | |
563 | 582 } |
583 | |
584 #endif | |
585 | |
586 #endif /* NGX_HAVE_DEFERRED_ACCEPT */ | |
587 } | |
588 | |
589 return; | |
590 } | |
591 | |
592 | |
593 void | |
521 | 594 ngx_close_listening_sockets(ngx_cycle_t *cycle) |
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595 { |
543 | 596 ngx_uint_t i; |
597 ngx_listening_t *ls; | |
598 ngx_connection_t *c; | |
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599 |
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600 if (ngx_event_flags & NGX_USE_IOCP_EVENT) { |
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601 return; |
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602 } |
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603 |
303
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604 ngx_accept_mutex_held = 0; |
611 | 605 ngx_use_accept_mutex = 0; |
303
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606 |
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607 ls = cycle->listening.elts; |
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608 for (i = 0; i < cycle->listening.nelts; i++) { |
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609 |
543 | 610 c = ls[i].connection; |
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611 |
2725 | 612 if (c) { |
613 if (c->read->active) { | |
614 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { | |
615 ngx_del_conn(c, NGX_CLOSE_EVENT); | |
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616 |
2725 | 617 } else if (ngx_event_flags & NGX_USE_EPOLL_EVENT) { |
317
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618 |
2725 | 619 /* |
620 * it seems that Linux-2.6.x OpenVZ sends events | |
621 * for closed shared listening sockets unless | |
622 * the events was explicity deleted | |
623 */ | |
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624 |
2725 | 625 ngx_del_event(c->read, NGX_READ_EVENT, 0); |
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626 |
2725 | 627 } else { |
628 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); | |
629 } | |
317
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630 } |
2725 | 631 |
632 ngx_free_connection(c); | |
633 | |
634 c->fd = (ngx_socket_t) -1; | |
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635 } |
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636 |
563 | 637 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
638 "close listening %V #%d ", &ls[i].addr_text, ls[i].fd); | |
639 | |
543 | 640 if (ngx_close_socket(ls[i].fd) == -1) { |
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641 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, |
461 | 642 ngx_close_socket_n " %V failed", &ls[i].addr_text); |
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643 } |
2928 | 644 |
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645 #if (NGX_HAVE_UNIX_DOMAIN) |
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646 |
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647 if (ls[i].sockaddr->sa_family == AF_UNIX |
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648 && ngx_process <= NGX_PROCESS_MASTER |
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649 && ngx_new_binary == 0) |
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650 { |
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651 u_char *name = ls[i].addr_text.data + sizeof("unix:") - 1; |
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652 |
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653 if (ngx_delete_file(name) == -1) { |
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654 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, |
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655 ngx_delete_file_n " %s failed", name); |
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656 } |
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657 } |
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658 |
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659 #endif |
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660 |
2928 | 661 ls[i].fd = (ngx_socket_t) -1; |
543 | 662 } |
663 } | |
218
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664 |
543 | 665 |
666 ngx_connection_t * | |
667 ngx_get_connection(ngx_socket_t s, ngx_log_t *log) | |
668 { | |
561 | 669 ngx_uint_t instance; |
670 ngx_event_t *rev, *wev; | |
671 ngx_connection_t *c; | |
543 | 672 |
673 /* disable warning: Win32 SOCKET is u_int while UNIX socket is int */ | |
674 | |
675 if (ngx_cycle->files && (ngx_uint_t) s >= ngx_cycle->files_n) { | |
676 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
677 "the new socket has number %d, " | |
678 "but only %ui files are available", | |
679 s, ngx_cycle->files_n); | |
680 return NULL; | |
681 } | |
682 | |
683 /* ngx_mutex_lock */ | |
684 | |
685 c = ngx_cycle->free_connections; | |
686 | |
687 if (c == NULL) { | |
688 ngx_log_error(NGX_LOG_ALERT, log, 0, | |
2254 | 689 "%ui worker_connections are not enough", |
543 | 690 ngx_cycle->connection_n); |
691 | |
692 /* ngx_mutex_unlock */ | |
693 | |
694 return NULL; | |
695 } | |
696 | |
697 ngx_cycle->free_connections = c->data; | |
698 ngx_cycle->free_connection_n--; | |
699 | |
700 /* ngx_mutex_unlock */ | |
701 | |
702 if (ngx_cycle->files) { | |
703 ngx_cycle->files[s] = c; | |
704 } | |
705 | |
561 | 706 rev = c->read; |
707 wev = c->write; | |
708 | |
709 ngx_memzero(c, sizeof(ngx_connection_t)); | |
710 | |
711 c->read = rev; | |
712 c->write = wev; | |
713 c->fd = s; | |
714 c->log = log; | |
715 | |
716 instance = rev->instance; | |
717 | |
718 ngx_memzero(rev, sizeof(ngx_event_t)); | |
719 ngx_memzero(wev, sizeof(ngx_event_t)); | |
720 | |
721 rev->instance = !instance; | |
722 wev->instance = !instance; | |
723 | |
724 rev->index = NGX_INVALID_INDEX; | |
725 wev->index = NGX_INVALID_INDEX; | |
726 | |
727 rev->data = c; | |
728 wev->data = c; | |
729 | |
730 wev->write = 1; | |
731 | |
543 | 732 return c; |
733 } | |
734 | |
735 | |
736 void | |
737 ngx_free_connection(ngx_connection_t *c) | |
738 { | |
739 /* ngx_mutex_lock */ | |
740 | |
741 c->data = ngx_cycle->free_connections; | |
742 ngx_cycle->free_connections = c; | |
743 ngx_cycle->free_connection_n++; | |
744 | |
745 /* ngx_mutex_unlock */ | |
746 | |
747 if (ngx_cycle->files) { | |
748 ngx_cycle->files[c->fd] = NULL; | |
218
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749 } |
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750 } |
253
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751 |
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752 |
521 | 753 void |
754 ngx_close_connection(ngx_connection_t *c) | |
417
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755 { |
1917
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756 ngx_err_t err; |
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757 ngx_uint_t log_error, level; |
417
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758 ngx_socket_t fd; |
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759 |
479 | 760 if (c->fd == -1) { |
417
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761 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "connection already closed"); |
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762 return; |
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763 } |
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764 |
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765 if (c->read->timer_set) { |
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766 ngx_del_timer(c->read); |
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767 } |
577 | 768 |
417
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769 if (c->write->timer_set) { |
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770 ngx_del_timer(c->write); |
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771 } |
577 | 772 |
417
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773 if (ngx_del_conn) { |
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774 ngx_del_conn(c, NGX_CLOSE_EVENT); |
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775 |
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776 } else { |
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777 if (c->read->active || c->read->disabled) { |
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778 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT); |
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779 } |
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780 |
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781 if (c->write->active || c->write->disabled) { |
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782 ngx_del_event(c->write, NGX_WRITE_EVENT, NGX_CLOSE_EVENT); |
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783 } |
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784 } |
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785 |
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786 #if (NGX_THREADS) |
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787 |
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788 /* |
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789 * we have to clean the connection information before the closing |
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790 * because another thread may reopen the same file descriptor |
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791 * before we clean the connection |
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792 */ |
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793 |
563 | 794 ngx_mutex_lock(ngx_posted_events_mutex); |
417
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795 |
563 | 796 if (c->read->prev) { |
797 ngx_delete_posted_event(c->read); | |
798 } | |
417
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799 |
563 | 800 if (c->write->prev) { |
801 ngx_delete_posted_event(c->write); | |
802 } | |
417
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803 |
563 | 804 c->read->closed = 1; |
805 c->write->closed = 1; | |
417
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806 |
563 | 807 if (c->single_connection) { |
808 ngx_unlock(&c->lock); | |
809 c->read->locked = 0; | |
810 c->write->locked = 0; | |
811 } | |
417
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812 |
563 | 813 ngx_mutex_unlock(ngx_posted_events_mutex); |
417
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814 |
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815 #else |
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816 |
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817 if (c->read->prev) { |
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818 ngx_delete_posted_event(c->read); |
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819 } |
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820 |
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821 if (c->write->prev) { |
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822 ngx_delete_posted_event(c->write); |
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823 } |
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824 |
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825 c->read->closed = 1; |
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826 c->write->closed = 1; |
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827 |
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828 #endif |
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829 |
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830 log_error = c->log_error; |
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831 |
543 | 832 ngx_free_connection(c); |
833 | |
417
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834 fd = c->fd; |
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835 c->fd = (ngx_socket_t) -1; |
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836 |
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837 if (ngx_close_socket(fd) == -1) { |
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838 |
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839 err = ngx_socket_errno; |
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840 |
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841 if (err == NGX_ECONNRESET || err == NGX_ENOTCONN) { |
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842 |
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843 switch (log_error) { |
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844 |
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845 case NGX_ERROR_INFO: |
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846 level = NGX_LOG_INFO; |
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847 break; |
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848 |
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849 case NGX_ERROR_ERR: |
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850 level = NGX_LOG_ERR; |
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851 break; |
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852 |
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853 default: |
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854 level = NGX_LOG_CRIT; |
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855 } |
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856 |
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857 } else { |
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858 level = NGX_LOG_CRIT; |
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859 } |
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860 |
417
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|
861 /* we use ngx_cycle->log because c->log was in c->pool */ |
0526206251f6
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parents:
346
diff
changeset
|
862 |
1917
1b2e83c4886d
decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
863 ngx_log_error(level, ngx_cycle->log, err, |
1435 | 864 ngx_close_socket_n " %d failed", fd); |
417
0526206251f6
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diff
changeset
|
865 } |
0526206251f6
nginx-0.0.10-2004-09-07-19:29:22 import
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parents:
346
diff
changeset
|
866 } |
0526206251f6
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parents:
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diff
changeset
|
867 |
0526206251f6
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diff
changeset
|
868 |
521 | 869 ngx_int_t |
2854
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
2806
diff
changeset
|
870 ngx_connection_local_sockaddr(ngx_connection_t *c, ngx_str_t *s, |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
871 ngx_uint_t port) |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
872 { |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
873 socklen_t len; |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
874 ngx_uint_t addr; |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
875 u_char sa[NGX_SOCKADDRLEN]; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
876 struct sockaddr_in *sin; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
877 #if (NGX_HAVE_INET6) |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
878 ngx_uint_t i; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
879 struct sockaddr_in6 *sin6; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
880 #endif |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
881 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
882 switch (c->local_sockaddr->sa_family) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
883 |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
884 #if (NGX_HAVE_INET6) |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
885 case AF_INET6: |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
886 sin6 = (struct sockaddr_in6 *) c->local_sockaddr; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
887 |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
888 for (addr = 0, i = 0; addr == 0 && i < 16; i++) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
889 addr |= sin6->sin6_addr.s6_addr[i]; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
890 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
891 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
892 break; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
893 #endif |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
894 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
895 default: /* AF_INET */ |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
896 sin = (struct sockaddr_in *) c->local_sockaddr; |
d788477f5a67
ngx_connection_local_sockaddr()
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parents:
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diff
changeset
|
897 addr = sin->sin_addr.s_addr; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
898 break; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
899 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
900 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
901 if (addr == 0) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
902 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
903 len = NGX_SOCKADDRLEN; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
904 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
905 if (getsockname(c->fd, (struct sockaddr *) &sa, &len) == -1) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
906 ngx_connection_error(c, ngx_socket_errno, "getsockname() failed"); |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
907 return NGX_ERROR; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
908 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
909 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
910 c->local_sockaddr = ngx_palloc(c->pool, len); |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
911 if (c->local_sockaddr == NULL) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
912 return NGX_ERROR; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
913 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
914 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
915 ngx_memcpy(c->local_sockaddr, &sa, len); |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
916 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
917 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
918 if (s == NULL) { |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
919 return NGX_OK; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
920 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
921 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
922 s->len = ngx_sock_ntop(c->local_sockaddr, s->data, s->len, port); |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
923 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
924 return NGX_OK; |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
925 } |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
926 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
927 |
d788477f5a67
ngx_connection_local_sockaddr()
Igor Sysoev <igor@sysoev.ru>
parents:
2806
diff
changeset
|
928 ngx_int_t |
521 | 929 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
|
930 { |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
931 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
|
932 |
2775 | 933 /* Winsock may return NGX_ECONNABORTED instead of NGX_ECONNRESET */ |
2774
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
934 |
2775 | 935 if ((err == NGX_ECONNRESET |
936 #if (NGX_WIN32) | |
937 || err == NGX_ECONNABORTED | |
2774
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
938 #endif |
2775 | 939 ) && c->log_error == NGX_ERROR_IGNORE_ECONNRESET) |
2774
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
940 { |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
941 return 0; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
942 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
943 |
2560
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
944 #if (NGX_SOLARIS) |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
945 if (err == NGX_EINVAL && c->log_error == NGX_ERROR_IGNORE_EINVAL) { |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
946 return 0; |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
947 } |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
948 #endif |
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
949 |
537 | 950 if (err == 0 |
951 || err == NGX_ECONNRESET | |
2774
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
952 #if (NGX_WIN32) |
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
953 || err == NGX_ECONNABORTED |
baad3036086e
Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents:
2725
diff
changeset
|
954 #else |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
955 || err == NGX_EPIPE |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
956 #endif |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
957 || err == NGX_ENOTCONN |
587 | 958 || 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
|
959 || err == NGX_ECONNREFUSED |
1869
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1833
diff
changeset
|
960 || err == NGX_ENETDOWN |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1833
diff
changeset
|
961 || err == NGX_ENETUNREACH |
192443881e51
add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents:
1833
diff
changeset
|
962 || err == NGX_EHOSTDOWN |
288
f81d075ad172
nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
963 || 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
|
964 { |
256
8e39cab6abd5
nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents:
253
diff
changeset
|
965 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
|
966 |
2560
a7443674e429
ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
967 case NGX_ERROR_IGNORE_EINVAL: |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
256
diff
changeset
|
968 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
|
969 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
|
970 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
|
971 break; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
972 |
3151
ad3ddfd06e7d
low default connection errors level from alert to error
Igor Sysoev <igor@sysoev.ru>
parents:
2928
diff
changeset
|
973 default: |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
974 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
|
975 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
976 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
977 } else { |
1917
1b2e83c4886d
decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents:
1869
diff
changeset
|
978 level = NGX_LOG_ALERT; |
253
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
979 } |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
980 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
981 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
|
982 |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
983 return NGX_ERROR; |
b6793bc5034b
nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
242
diff
changeset
|
984 } |