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annotate src/core/ngx_connection.c @ 2806:a445bd4eb571

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ngx_create_listening()
author Igor Sysoev <igor@sysoev.ru>
date Tue, 05 May 2009 17:33:26 +0000
parents 60758ab4e5f4
children d788477f5a67
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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da8c5707af39 nginx-0.1.0-2004-09-28-12:34:51 import; set copyright and remove unused files
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1
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2 /*
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42d11f017717 nginx-0.1.0-2004-09-29-20:00:49 import; remove years from copyright
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3 * Copyright (C) Igor Sysoev
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4 */
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05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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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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86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import
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12 ngx_os_io_t ngx_io;
218
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14
2806
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15 ngx_listening_t *
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16 ngx_create_listening(ngx_conf_t *cf, void *sockaddr, socklen_t socklen)
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17 {
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18 ngx_listening_t *ls;
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19 struct sockaddr *sa;
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20 u_char text[NGX_SOCKADDR_STRLEN];
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21
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22 ls = ngx_array_push(&cf->cycle->listening);
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23 if (ls == NULL) {
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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
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29 sa = ngx_palloc(cf->pool, socklen);
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30 if (sa == NULL) {
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31 return NULL;
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32 }
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33
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34 ngx_memcpy(sa, sockaddr, socklen);
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35
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36 ls->sockaddr = sa;
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37 ls->socklen = socklen;
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38
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39 ls->addr_text.len = ngx_sock_ntop(sa, text, NGX_SOCKADDR_STRLEN, 1);
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40
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41 ls->addr_text.data = ngx_pnalloc(cf->pool, ls->addr_text.len);
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42 if (ls->addr_text.data == NULL) {
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43 return NULL;
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44 }
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45
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46 ngx_memcpy(ls->addr_text.data, text, ls->addr_text.len);
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47
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48 ls->fd = (ngx_socket_t) -1;
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49 ls->type = SOCK_STREAM;
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50
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51 switch (ls->sockaddr->sa_family) {
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52 #if (NGX_HAVE_INET6)
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53 case AF_INET6:
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54 ls->addr_text_max_len = NGX_INET6_ADDRSTRLEN;
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55 break;
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56 #endif
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57 case AF_INET:
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58 ls->addr_text_max_len = NGX_INET_ADDRSTRLEN;
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59 break;
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60 default:
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61 ls->addr_text_max_len = NGX_SOCKADDR_STRLEN;
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62 break;
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63 }
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64
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65 ls->backlog = NGX_LISTEN_BACKLOG;
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66 ls->rcvbuf = -1;
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67 ls->sndbuf = -1;
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68
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69 return ls;
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70 }
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71
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72
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73 ngx_int_t
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74 ngx_set_inherited_sockets(ngx_cycle_t *cycle)
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75 {
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76 size_t len;
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77 ngx_uint_t i;
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78 ngx_listening_t *ls;
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79 socklen_t olen;
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80 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
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81 ngx_err_t err;
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82 struct accept_filter_arg af;
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83 #endif
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84 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
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85 int timeout;
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86 #endif
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87
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88 ls = cycle->listening.elts;
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89 for (i = 0; i < cycle->listening.nelts; i++) {
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90
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91 /* AF_INET only */
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92
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93 ls[i].sockaddr = ngx_palloc(cycle->pool, sizeof(struct sockaddr_in));
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94 if (ls[i].sockaddr == NULL) {
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95 return NGX_ERROR;
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96 }
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97
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98 ls[i].socklen = sizeof(struct sockaddr_in);
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99 if (getsockname(ls[i].fd, ls[i].sockaddr, &ls[i].socklen) == -1) {
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100 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
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101 "getsockname() of the inherited "
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102 "socket #%d failed", ls[i].fd);
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103 ls[i].ignore = 1;
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104 continue;
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105 }
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106
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107 switch (ls[i].sockaddr->sa_family) {
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108
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109 #if (NGX_HAVE_INET6)
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110 case AF_INET6:
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111 ls[i].addr_text_max_len = NGX_INET6_ADDRSTRLEN;
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112 break;
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113 #endif
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114
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115 case AF_INET:
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116 ls[i].addr_text_max_len = NGX_INET_ADDRSTRLEN;
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117 break;
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118
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119 default:
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120 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
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121 "the inherited socket #%d has "
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122 "an unsupported protocol family", ls[i].fd);
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123 ls[i].ignore = 1;
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124 continue;
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125 }
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126
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127 len = ls[i].addr_text_max_len + sizeof(":65535") - 1;
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128
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129 ls[i].addr_text.data = ngx_pnalloc(cycle->pool, len);
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130 if (ls[i].addr_text.data == NULL) {
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131 return NGX_ERROR;
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132 }
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parents:
diff changeset
133
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
134 len = ngx_sock_ntop(ls[i].sockaddr, ls[i].addr_text.data, len, 1);
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
135 if (len == 0) {
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
136 return NGX_ERROR;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
Igor Sysoev <igor@sysoev.ru>
parents: 218
diff changeset
137 }
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
138
2512
2e91aecb9e57 a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents: 2254
diff changeset
139 ls[i].addr_text.len = len;
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
140
1377
0d57c150115b set default listen() backlog to 511 on all platforms except FreeBSD
Igor Sysoev <igor@sysoev.ru>
parents: 1225
diff changeset
141 ls[i].backlog = NGX_LISTEN_BACKLOG;
537
c9ad0d9c7d59 nginx-0.1.43-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
142
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
143 olen = sizeof(int);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
144
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
145 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF, (void *) &ls[i].rcvbuf,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
146 &olen)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
147 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
148 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
149 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
150 "getsockopt(SO_RCVBUF) %V failed, ignored",
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
151 &ls[i].addr_text);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
152
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
153 ls[i].rcvbuf = -1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
154 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
155
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
156 olen = sizeof(int);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
157
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
158 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF, (void *) &ls[i].sndbuf,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
159 &olen)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
160 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
161 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
162 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
163 "getsockopt(SO_SNDBUF) %V failed, ignored",
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
164 &ls[i].addr_text);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
165
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
166 ls[i].sndbuf = -1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
167 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
168
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
169 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
170
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
171 ngx_memzero(&af, sizeof(struct accept_filter_arg));
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
172 olen = sizeof(struct accept_filter_arg);
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
173
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
174 if (getsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, &af, &olen)
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
175 == -1)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
176 {
541
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
177 err = ngx_errno;
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
178
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
179 if (err == NGX_EINVAL) {
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
180 continue;
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
181 }
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
182
b09ee85d0ac8 nginx-0.1.45-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 537
diff changeset
183 ngx_log_error(NGX_LOG_NOTICE, cycle->log, err,
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
184 "getsockopt(SO_ACCEPTFILTER) for %V failed, ignored",
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
185 &ls[i].addr_text);
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
186 continue;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
187 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
188
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
189 if (olen < sizeof(struct accept_filter_arg) || af.af_name[0] == '\0') {
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
190 continue;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
191 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
192
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
193 ls[i].accept_filter = ngx_palloc(cycle->pool, 16);
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
194 if (ls[i].accept_filter == NULL) {
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
195 return NGX_ERROR;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
196 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
197
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
198 (void) ngx_cpystrn((u_char *) ls[i].accept_filter,
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
199 (u_char *) af.af_name, 16);
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
200 #endif
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
201
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
202 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
203
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
204 timeout = 0;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
205 olen = sizeof(int);
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
206
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
207 if (getsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT, &timeout, &olen)
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
208 == -1)
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
209 {
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
210 ngx_log_error(NGX_LOG_NOTICE, cycle->log, ngx_errno,
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
211 "getsockopt(TCP_DEFER_ACCEPT) for %V failed, ignored",
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
212 &ls[i].addr_text);
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
213 continue;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
214 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
215
565
7c1369d37c7e nginx-0.3.4-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 563
diff changeset
216 if (olen < sizeof(int) || timeout == 0) {
523
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
217 continue;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
218 }
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
219
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
220 ls[i].deferred_accept = 1;
2019117e6b38 nginx-0.1.36-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 521
diff changeset
221 #endif
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
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
224 return NGX_OK;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
228 ngx_int_t
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
229 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
230 {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
231 int reuseaddr;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
232 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
233 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
234 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
235 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
236 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
237
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
238 reuseaddr = 1;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
239 #if (NGX_SUPPRESS_WARN)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
240 failed = 0;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
241 #endif
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 log = cycle->log;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
244
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
245 /* 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
246
2024
7018254cc006 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1917
diff changeset
247 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
248 failed = 0;
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 /* for each listening socket */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
251
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
252 ls = cycle->listening.elts;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
253 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
254
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
255 if (ls[i].ignore) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
256 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
257 }
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 (ls[i].fd != -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
260 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
261 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
262
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
263 if (ls[i].inherited) {
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 /* TODO: close on exit */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
266 /* TODO: nonblocking */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
267 /* TODO: deferred accept */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
268
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
269 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
270 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
271
2198
5975975eedc0 ngx_sock_ntop() takes family from sockaddr, remove duplicate field
Igor Sysoev <igor@sysoev.ru>
parents: 2197
diff changeset
272 s = ngx_socket(ls[i].sockaddr->sa_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
273
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
274 if (s == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
275 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
276 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
277 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
278 }
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 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
281 (const void *) &reuseaddr, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
282 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
283 {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
284 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
285 "setsockopt(SO_REUSEADDR) %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
286 &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
287
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
288 if (ngx_close_socket(s) == -1) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
289 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
290 ngx_close_socket_n " %V failed",
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
291 &ls[i].addr_text);
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
292 }
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
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
2562
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
297 #if (NGX_HAVE_INET6 && defined IPV6_V6ONLY)
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
298
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
299 if (ls[i].sockaddr->sa_family == AF_INET6 && ls[i].ipv6only) {
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
300 int ipv6only;
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
301
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
302 ipv6only = (ls[i].ipv6only == 1);
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
303
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
304 if (setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY,
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
305 (const void *) &ipv6only, sizeof(int))
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
306 == -1)
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
307 {
2801
bceaaf5b055e use local variable
Igor Sysoev <igor@sysoev.ru>
parents: 2799
diff changeset
308 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
2562
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
309 "setsockopt(IPV6_V6ONLY) %V failed, ignored",
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
310 &ls[i].addr_text);
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
311 }
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
312 }
c352c419be85 ipv6only
Igor Sysoev <igor@sysoev.ru>
parents: 2560
diff changeset
313 #endif
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
314 /* TODO: close on exit */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
315
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
316 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
317 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
318 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
319 ngx_nonblocking_n " %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
320 &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
321
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
322 if (ngx_close_socket(s) == -1) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
323 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
324 ngx_close_socket_n " %V failed",
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
325 &ls[i].addr_text);
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
326 }
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
327
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
328 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
329 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
330 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
331
2801
bceaaf5b055e use local variable
Igor Sysoev <igor@sysoev.ru>
parents: 2799
diff changeset
332 ngx_log_debug2(NGX_LOG_DEBUG_CORE, log, 0,
593
425af804d968 nginx-0.3.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 587
diff changeset
333 "bind() %V #%d ", &ls[i].addr_text, s);
425af804d968 nginx-0.3.18-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 587
diff changeset
334
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
335 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
336 err = ngx_socket_errno;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
337
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
338 if (err == NGX_EADDRINUSE && ngx_test_config) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
339 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
340 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
341
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
342 ngx_log_error(NGX_LOG_EMERG, log, err,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
343 "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
344
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
345 if (ngx_close_socket(s) == -1) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
346 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
347 ngx_close_socket_n " %V failed",
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
348 &ls[i].addr_text);
1223
8523f4da2d69 style fix
Igor Sysoev <igor@sysoev.ru>
parents: 1222
diff changeset
349 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
350
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
351 if (err != NGX_EADDRINUSE) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
352 return NGX_ERROR;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
353 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
354
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
355 failed = 1;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
356
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
357 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
358 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
359
1224
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
360 if (listen(s, ls[i].backlog) == -1) {
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
361 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
362 "listen() to %V, backlog %d failed",
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
363 &ls[i].addr_text, ls[i].backlog);
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
364
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
365 if (ngx_close_socket(s) == -1) {
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
366 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
367 ngx_close_socket_n " %V failed",
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
368 &ls[i].addr_text);
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
369 }
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
370
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
371 return NGX_ERROR;
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
372 }
53e3dd035140 do listen() just after bind() to exit early
Igor Sysoev <igor@sysoev.ru>
parents: 1223
diff changeset
373
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
374 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
375
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
376 ls[i].fd = s;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
377 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
378
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
379 if (!failed) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
380 break;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
381 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
382
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
383 /* TODO: delay configurable */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
384
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
385 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
386 "try again to bind() after 500ms");
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
387
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
388 ngx_msleep(500);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
389 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
390
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
391 if (failed) {
477
ad1e9ebf93bb nginx-0.1.13-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 467
diff changeset
392 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
393 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
394 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
395
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
396 return NGX_OK;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
397 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
398
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
399
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
400 void
2802
44b2081c015a use correct name
Igor Sysoev <igor@sysoev.ru>
parents: 2801
diff changeset
401 ngx_configure_listening_sockets(ngx_cycle_t *cycle)
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
402 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
403 ngx_uint_t i;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
404 ngx_listening_t *ls;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
405
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
406 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
407 struct accept_filter_arg af;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
408 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
409 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
410 int timeout;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
411 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
412
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
413 ls = cycle->listening.elts;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
414 for (i = 0; i < cycle->listening.nelts; i++) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
415
2803
60758ab4e5f4 move listen log copying from ngx_open_listening_sockets()
Igor Sysoev <igor@sysoev.ru>
parents: 2802
diff changeset
416 ls[i].log = *ls[i].logp;
60758ab4e5f4 move listen log copying from ngx_open_listening_sockets()
Igor Sysoev <igor@sysoev.ru>
parents: 2802
diff changeset
417
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
418 if (ls[i].rcvbuf != -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
419 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_RCVBUF,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
420 (const void *) &ls[i].rcvbuf, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
421 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
422 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
423 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 565
diff changeset
424 "setsockopt(SO_RCVBUF, %d) %V failed, ignored",
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 565
diff changeset
425 ls[i].rcvbuf, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
426 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
427 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
428
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
429 if (ls[i].sndbuf != -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
430 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_SNDBUF,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
431 (const void *) &ls[i].sndbuf, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
432 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
433 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
434 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
569
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 565
diff changeset
435 "setsockopt(SO_SNDBUF, %d) %V failed, ignored",
174f1e853e1e nginx-0.3.6-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 565
diff changeset
436 ls[i].sndbuf, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
437 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
438 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
439
635
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
440 #if 0
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
441 if (1) {
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
442 int tcp_nodelay = 1;
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
443
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
444 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_NODELAY,
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
445 (const void *) &tcp_nodelay, sizeof(int))
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
446 == -1)
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
447 {
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
448 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
449 "setsockopt(TCP_NODELAY) %V failed, ignored",
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
450 &ls[i].addr_text);
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
451 }
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
452 }
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
453 #endif
18268abd340c nginx-0.3.39-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 627
diff changeset
454
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
455 if (ls[i].listen) {
1225
8dfa34cb186e add comment
Igor Sysoev <igor@sysoev.ru>
parents: 1224
diff changeset
456
8dfa34cb186e add comment
Igor Sysoev <igor@sysoev.ru>
parents: 1224
diff changeset
457 /* change backlog via listen() */
8dfa34cb186e add comment
Igor Sysoev <igor@sysoev.ru>
parents: 1224
diff changeset
458
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
459 if (listen(ls[i].fd, ls[i].backlog) == -1) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
460 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_socket_errno,
1222
d8d09f731c17 change wording
Igor Sysoev <igor@sysoev.ru>
parents: 1220
diff changeset
461 "listen() to %V, backlog %d failed, ignored",
d8d09f731c17 change wording
Igor Sysoev <igor@sysoev.ru>
parents: 1220
diff changeset
462 &ls[i].addr_text, ls[i].backlog);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
463 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
464 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
465
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
466 /*
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
467 * setting deferred mode should be last operation on socket,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
468 * because code may prematurely continue cycle on failure
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
469 */
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
470
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
471 #if (NGX_HAVE_DEFERRED_ACCEPT)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
472
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
473 #ifdef SO_ACCEPTFILTER
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
474
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
475 if (ls[i].delete_deferred) {
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
476 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER, NULL, 0)
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
477 == -1)
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
478 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
479 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
480 "setsockopt(SO_ACCEPTFILTER, NULL) "
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
481 "for %V failed, ignored",
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
482 &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
483
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
484 if (ls[i].accept_filter) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
485 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
486 "could not change the accept filter "
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
487 "to \"%s\" for %V, ignored",
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
488 ls[i].accept_filter, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
489 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
490
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
491 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
492 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
493
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
494 ls[i].deferred_accept = 0;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
495 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
496
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
497 if (ls[i].add_deferred) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
498 ngx_memzero(&af, sizeof(struct accept_filter_arg));
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
499 (void) ngx_cpystrn((u_char *) af.af_name,
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
500 (u_char *) ls[i].accept_filter, 16);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
501
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
502 if (setsockopt(ls[i].fd, SOL_SOCKET, SO_ACCEPTFILTER,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
503 &af, sizeof(struct accept_filter_arg))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
504 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
505 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
506 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
507 "setsockopt(SO_ACCEPTFILTER, \"%s\") "
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
508 " for %V failed, ignored",
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
509 ls[i].accept_filter, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
510 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
511 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
512
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
513 ls[i].deferred_accept = 1;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
514 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
515
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
516 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
517
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
518 #ifdef TCP_DEFER_ACCEPT
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
519
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
520 if (ls[i].add_deferred || ls[i].delete_deferred) {
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
521
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
522 if (ls[i].add_deferred) {
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
523 timeout = (int) (ls[i].post_accept_timeout / 1000);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
524
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
525 } else {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
526 timeout = 0;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
527 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
528
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
529 if (setsockopt(ls[i].fd, IPPROTO_TCP, TCP_DEFER_ACCEPT,
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
530 &timeout, sizeof(int))
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
531 == -1)
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
532 {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
533 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
534 "setsockopt(TCP_DEFER_ACCEPT, %d) for %V failed, "
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
535 "ignored",
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
536 timeout, &ls[i].addr_text);
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
537
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
538 continue;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
539 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
540 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
541
627
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
542 if (ls[i].add_deferred) {
387450de0b4d nginx-0.3.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 611
diff changeset
543 ls[i].deferred_accept = 1;
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
544 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
545
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
546 #endif
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
547
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
548 #endif /* NGX_HAVE_DEFERRED_ACCEPT */
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
549 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
550
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
551 return;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
552 }
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
553
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
554
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
555 void
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
556 ngx_close_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
557 {
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
558 ngx_uint_t i;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
559 ngx_listening_t *ls;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
560 ngx_connection_t *c;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
561
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
562 if (ngx_event_flags & NGX_USE_IOCP_EVENT) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
563 return;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
564 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
565
303
00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
566 ngx_accept_mutex_held = 0;
611
3f8a2132b93d nginx-0.3.27-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 605
diff changeset
567 ngx_use_accept_mutex = 0;
303
00c5660d2707 nginx-0.0.3-2004-04-01-20:20:53 import
Igor Sysoev <igor@sysoev.ru>
parents: 290
diff changeset
568
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
569 ls = cycle->listening.elts;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
570 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
571
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
572 c = ls[i].connection;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
573
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
574 if (c) {
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
575 if (c->read->active) {
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
576 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) {
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
577 ngx_del_conn(c, NGX_CLOSE_EVENT);
1833
86464f8eddd6 workaround for Linux 2.6 OpenVZ
Igor Sysoev <igor@sysoev.ru>
parents: 1435
diff changeset
578
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
579 } else if (ngx_event_flags & NGX_USE_EPOLL_EVENT) {
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
580
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
581 /*
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
582 * it seems that Linux-2.6.x OpenVZ sends events
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
583 * for closed shared listening sockets unless
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
584 * the events was explicity deleted
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
585 */
1833
86464f8eddd6 workaround for Linux 2.6 OpenVZ
Igor Sysoev <igor@sysoev.ru>
parents: 1435
diff changeset
586
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
587 ngx_del_event(c->read, NGX_READ_EVENT, 0);
1833
86464f8eddd6 workaround for Linux 2.6 OpenVZ
Igor Sysoev <igor@sysoev.ru>
parents: 1435
diff changeset
588
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
589 } else {
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
590 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT);
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
591 }
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
592 }
2725
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
593
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
594 ngx_free_connection(c);
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
595
d43d73277c5c Win32 master/workers model
Igor Sysoev <igor@sysoev.ru>
parents: 2562
diff changeset
596 c->fd = (ngx_socket_t) -1;
317
1308b98496a2 nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents: 303
diff changeset
597 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
598
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
599 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0,
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
600 "close listening %V #%d ", &ls[i].addr_text, ls[i].fd);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
601
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
602 if (ngx_close_socket(ls[i].fd) == -1) {
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
603 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno,
461
a88a3e4e158f nginx-0.1.5-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 452
diff changeset
604 ngx_close_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
605 }
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
606 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
607 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
608
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
609
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
610 ngx_connection_t *
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
611 ngx_get_connection(ngx_socket_t s, ngx_log_t *log)
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
612 {
561
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
613 ngx_uint_t instance;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
614 ngx_event_t *rev, *wev;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
615 ngx_connection_t *c;
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
616
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
617 /* disable warning: Win32 SOCKET is u_int while UNIX socket is int */
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
618
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
619 if (ngx_cycle->files && (ngx_uint_t) s >= ngx_cycle->files_n) {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
620 ngx_log_error(NGX_LOG_ALERT, log, 0,
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
621 "the new socket has number %d, "
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
622 "but only %ui files are available",
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
623 s, ngx_cycle->files_n);
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
624 return NULL;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
625 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
626
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
627 /* ngx_mutex_lock */
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
628
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
629 c = ngx_cycle->free_connections;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
630
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
631 if (c == NULL) {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
632 ngx_log_error(NGX_LOG_ALERT, log, 0,
2254
353dbe12845e fix grammar
Igor Sysoev <igor@sysoev.ru>
parents: 2198
diff changeset
633 "%ui worker_connections are not enough",
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
634 ngx_cycle->connection_n);
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
635
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
636 /* ngx_mutex_unlock */
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
637
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
638 return NULL;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
639 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
640
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
641 ngx_cycle->free_connections = c->data;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
642 ngx_cycle->free_connection_n--;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
643
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
644 /* ngx_mutex_unlock */
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
645
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
646 if (ngx_cycle->files) {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
647 ngx_cycle->files[s] = c;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
648 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
649
561
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
650 rev = c->read;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
651 wev = c->write;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
652
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
653 ngx_memzero(c, sizeof(ngx_connection_t));
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
654
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
655 c->read = rev;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
656 c->write = wev;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
657 c->fd = s;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
658 c->log = log;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
659
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
660 instance = rev->instance;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
661
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
662 ngx_memzero(rev, sizeof(ngx_event_t));
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
663 ngx_memzero(wev, sizeof(ngx_event_t));
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
664
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
665 rev->instance = !instance;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
666 wev->instance = !instance;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
667
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
668 rev->index = NGX_INVALID_INDEX;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
669 wev->index = NGX_INVALID_INDEX;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
670
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
671 rev->data = c;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
672 wev->data = c;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
673
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
674 wev->write = 1;
e48ebafc6939 nginx-0.3.2-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 543
diff changeset
675
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
676 return c;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
677 }
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
678
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
679
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
680 void
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
681 ngx_free_connection(ngx_connection_t *c)
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
682 {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
683 /* ngx_mutex_lock */
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
684
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
685 c->data = ngx_cycle->free_connections;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
686 ngx_cycle->free_connections = c;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
687 ngx_cycle->free_connection_n++;
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
688
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
689 /* ngx_mutex_unlock */
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
690
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
691 if (ngx_cycle->files) {
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
692 ngx_cycle->files[c->fd] = NULL;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
693 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
694 }
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
695
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
696
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
697 void
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
698 ngx_close_connection(ngx_connection_t *c)
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
699 {
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
700 ngx_err_t err;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
701 ngx_uint_t log_error, level;
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
702 ngx_socket_t fd;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
703
479
c52408583801 nginx-0.1.14-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 477
diff changeset
704 if (c->fd == -1) {
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
705 ngx_log_error(NGX_LOG_ALERT, c->log, 0, "connection already closed");
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
706 return;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
707 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
708
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
709 if (c->read->timer_set) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
710 ngx_del_timer(c->read);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
711 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
712
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
713 if (c->write->timer_set) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
714 ngx_del_timer(c->write);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
715 }
577
4d9ea73a627a nginx-0.3.10-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 569
diff changeset
716
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
717 if (ngx_del_conn) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
718 ngx_del_conn(c, NGX_CLOSE_EVENT);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
719
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
720 } else {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
721 if (c->read->active || c->read->disabled) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
722 ngx_del_event(c->read, NGX_READ_EVENT, NGX_CLOSE_EVENT);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
723 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
724
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
725 if (c->write->active || c->write->disabled) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
726 ngx_del_event(c->write, NGX_WRITE_EVENT, NGX_CLOSE_EVENT);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
727 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
728 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
729
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
730 #if (NGX_THREADS)
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
731
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
732 /*
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
733 * we have to clean the connection information before the closing
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
734 * because another thread may reopen the same file descriptor
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
735 * before we clean the connection
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
736 */
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
737
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
738 ngx_mutex_lock(ngx_posted_events_mutex);
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
739
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
740 if (c->read->prev) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
741 ngx_delete_posted_event(c->read);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
742 }
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
743
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
744 if (c->write->prev) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
745 ngx_delete_posted_event(c->write);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
746 }
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
747
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
748 c->read->closed = 1;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
749 c->write->closed = 1;
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
750
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
751 if (c->single_connection) {
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
752 ngx_unlock(&c->lock);
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
753 c->read->locked = 0;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
754 c->write->locked = 0;
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
755 }
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
756
563
9c2f3ed7a247 nginx-0.3.3-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 561
diff changeset
757 ngx_mutex_unlock(ngx_posted_events_mutex);
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
758
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
759 #else
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
760
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
761 if (c->read->prev) {
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
762 ngx_delete_posted_event(c->read);
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
763 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
764
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
765 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
766 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
767 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
768
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
769 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
770 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
771
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
772 #endif
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
773
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
774 log_error = c->log_error;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
775
543
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
776 ngx_free_connection(c);
511a89da35ad nginx-0.2.0-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 541
diff changeset
777
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
778 fd = c->fd;
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
779 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
780
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
781 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
782
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
783 err = ngx_socket_errno;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
784
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
785 if (err == NGX_ECONNRESET || err == NGX_ENOTCONN) {
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
786
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
787 switch (log_error) {
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
788
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
789 case NGX_ERROR_INFO:
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
790 level = NGX_LOG_INFO;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
791 break;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
792
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
793 case NGX_ERROR_ERR:
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
794 level = NGX_LOG_ERR;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
795 break;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
796
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
797 default:
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
798 level = NGX_LOG_CRIT;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
799 }
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
800
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
801 } else {
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
802 level = NGX_LOG_CRIT;
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
803 }
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
804
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
805 /* 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
806
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
807 ngx_log_error(level, ngx_cycle->log, err,
1435
0d37ad506bb6 log socket number
Igor Sysoev <igor@sysoev.ru>
parents: 1377
diff changeset
808 ngx_close_socket_n " %d failed", fd);
417
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
809 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
810 }
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
811
0526206251f6 nginx-0.0.10-2004-09-07-19:29:22 import
Igor Sysoev <igor@sysoev.ru>
parents: 346
diff changeset
812
521
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
813 ngx_int_t
6f00349b98e5 nginx-0.1.35-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 501
diff changeset
814 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
815 {
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 256
diff changeset
816 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
817
2775
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
818 /* 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
819
2775
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
820 if ((err == NGX_ECONNRESET
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
821 #if (NGX_WIN32)
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
822 || err == NGX_ECONNABORTED
2774
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
823 #endif
2775
01c691e31032 fix the previous commit
Igor Sysoev <igor@sysoev.ru>
parents: 2774
diff changeset
824 ) && c->log_error == NGX_ERROR_IGNORE_ECONNRESET)
2774
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
825 {
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
826 return 0;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
827 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
828
2560
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
829 #if (NGX_SOLARIS)
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
830 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
831 return 0;
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
832 }
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
833 #endif
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
834
537
c9ad0d9c7d59 nginx-0.1.43-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
835 if (err == 0
c9ad0d9c7d59 nginx-0.1.43-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 523
diff changeset
836 || err == NGX_ECONNRESET
2774
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
837 #if (NGX_WIN32)
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
838 || err == NGX_ECONNABORTED
baad3036086e Winsock uses ECONNABORTED instead of ECONNRESET
Igor Sysoev <igor@sysoev.ru>
parents: 2725
diff changeset
839 #else
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
840 || err == NGX_EPIPE
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
841 #endif
288
f81d075ad172 nginx-0.0.2-2004-03-14-23:46:25 import
Igor Sysoev <igor@sysoev.ru>
parents: 282
diff changeset
842 || err == NGX_ENOTCONN
587
284cc140593b nginx-0.3.15-RELEASE import
Igor Sysoev <igor@sysoev.ru>
parents: 577
diff changeset
843 || 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
844 || err == NGX_ECONNREFUSED
1869
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1833
diff changeset
845 || err == NGX_ENETDOWN
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1833
diff changeset
846 || err == NGX_ENETUNREACH
192443881e51 add NGX_ENETDOWN, NGX_ENETUNREACH, and NGX_EHOSTDOWN
Igor Sysoev <igor@sysoev.ru>
parents: 1833
diff changeset
847 || 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
848 || 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
849 {
256
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 253
diff changeset
850 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
851
2560
a7443674e429 ignore EINVAL from setsockopt() on Solaris
Igor Sysoev <igor@sysoev.ru>
parents: 2512
diff changeset
852 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
853 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
854 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
855 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
856 break;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
857
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
858 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
859 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
860 break;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
861
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
862 default:
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
863 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
864 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
865
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
866 } else {
1917
1b2e83c4886d decrease log level of connection errors while closing socket
Igor Sysoev <igor@sysoev.ru>
parents: 1869
diff changeset
867 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
868 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
869
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
870 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
871
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
872 return NGX_ERROR;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
873 }