Mercurial > hg > nginx-quic
annotate src/event/ngx_event_accept.c @ 5359:2fda9065d0f4
Win32: Borland C compatibility fixes.
Several false positive warnings silenced, notably W8012 "Comparing
signed and unsigned" (due to u_short values promoted to int), and
W8072 "Suspicious pointer arithmetic" (due to large type values added
to pointers).
With this patch, it's now again possible to compile nginx using bcc32,
with options we normally compile on win32 minus ipv6 and ssl.
author | Maxim Dounin <mdounin@mdounin.ru> |
---|---|
date | Wed, 04 Sep 2013 20:48:23 +0400 |
parents | 05ba5bce31e0 |
children | 3d2d3e1cf427 |
rev | line source |
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441
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
4412 | 4 * Copyright (C) Nginx, Inc. |
441
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
99
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10 #include <ngx_event.h> |
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11 |
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12 |
573 | 13 static ngx_int_t ngx_enable_accept_events(ngx_cycle_t *cycle); |
14 static ngx_int_t ngx_disable_accept_events(ngx_cycle_t *cycle); | |
543 | 15 static void ngx_close_accepted_connection(ngx_connection_t *c); |
191
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16 |
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17 |
493 | 18 void |
19 ngx_event_accept(ngx_event_t *ev) | |
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20 { |
714 | 21 socklen_t socklen; |
483 | 22 ngx_err_t err; |
23 ngx_log_t *log; | |
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24 ngx_uint_t level; |
483 | 25 ngx_socket_t s; |
26 ngx_event_t *rev, *wev; | |
543 | 27 ngx_listening_t *ls; |
28 ngx_connection_t *c, *lc; | |
483 | 29 ngx_event_conf_t *ecf; |
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30 u_char sa[NGX_SOCKADDRLEN]; |
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31 #if (NGX_HAVE_ACCEPT4) |
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32 static ngx_uint_t use_accept4 = 1; |
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33 #endif |
26
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34 |
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35 if (ev->timedout) { |
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36 if (ngx_enable_accept_events((ngx_cycle_t *) ngx_cycle) != NGX_OK) { |
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37 return; |
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38 } |
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39 |
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40 ev->timedout = 0; |
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41 } |
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42 |
114
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43 ecf = ngx_event_get_conf(ngx_cycle->conf_ctx, ngx_event_core_module); |
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44 |
381
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45 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
248
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46 ev->available = 1; |
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47 |
455 | 48 } else if (!(ngx_event_flags & NGX_USE_KQUEUE_EVENT)) { |
248
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49 ev->available = ecf->multi_accept; |
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50 } |
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51 |
543 | 52 lc = ev->data; |
53 ls = lc->listening; | |
54 ev->ready = 0; | |
57
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55 |
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56 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, ev->log, 0, |
543 | 57 "accept on %V, ready: %d", &ls->addr_text, ev->available); |
57
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58 |
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59 do { |
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60 socklen = NGX_SOCKADDRLEN; |
191
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61 |
3786 | 62 #if (NGX_HAVE_ACCEPT4) |
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63 if (use_accept4) { |
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64 s = accept4(lc->fd, (struct sockaddr *) sa, &socklen, |
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65 SOCK_NONBLOCK); |
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66 } else { |
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67 s = accept(lc->fd, (struct sockaddr *) sa, &socklen); |
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68 } |
3786 | 69 #else |
714 | 70 s = accept(lc->fd, (struct sockaddr *) sa, &socklen); |
3786 | 71 #endif |
477 | 72 |
57
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73 if (s == -1) { |
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74 err = ngx_socket_errno; |
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75 |
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76 if (err == NGX_EAGAIN) { |
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77 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ev->log, err, |
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78 "accept() not ready"); |
87
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79 return; |
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80 } |
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81 |
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82 level = NGX_LOG_ALERT; |
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83 |
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84 if (err == NGX_ECONNABORTED) { |
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85 level = NGX_LOG_ERR; |
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86 |
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87 } else if (err == NGX_EMFILE || err == NGX_ENFILE) { |
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88 level = NGX_LOG_CRIT; |
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89 } |
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90 |
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91 #if (NGX_HAVE_ACCEPT4) |
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92 ngx_log_error(level, ev->log, err, |
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93 use_accept4 ? "accept4() failed" : "accept() failed"); |
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94 |
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95 if (use_accept4 && err == NGX_ENOSYS) { |
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96 use_accept4 = 0; |
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97 ngx_inherited_nonblocking = 0; |
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98 continue; |
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99 } |
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100 #else |
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101 ngx_log_error(level, ev->log, err, "accept() failed"); |
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102 #endif |
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103 |
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104 if (err == NGX_ECONNABORTED) { |
455 | 105 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
248
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106 ev->available--; |
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107 } |
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108 |
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109 if (ev->available) { |
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110 continue; |
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111 } |
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112 } |
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113 |
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114 if (err == NGX_EMFILE || err == NGX_ENFILE) { |
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115 if (ngx_disable_accept_events((ngx_cycle_t *) ngx_cycle) |
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116 != NGX_OK) |
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117 { |
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118 return; |
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119 } |
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120 |
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121 if (ngx_use_accept_mutex) { |
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122 if (ngx_accept_mutex_held) { |
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123 ngx_shmtx_unlock(&ngx_accept_mutex); |
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124 ngx_accept_mutex_held = 0; |
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125 } |
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126 |
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diff
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|
127 ngx_accept_disabled = 1; |
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Accept moderation in case of EMFILE/ENFILE.
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diff
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|
128 |
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Accept moderation in case of EMFILE/ENFILE.
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diff
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|
129 } else { |
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diff
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|
130 ngx_add_timer(ev, ecf->accept_mutex_delay); |
c05cfc46b3bc
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diff
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|
131 } |
c05cfc46b3bc
Accept moderation in case of EMFILE/ENFILE.
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parents:
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diff
changeset
|
132 } |
c05cfc46b3bc
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parents:
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diff
changeset
|
133 |
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
134 return; |
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
135 } |
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
136 |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
425
diff
changeset
|
137 #if (NGX_STAT_STUB) |
2951
5acd98486a33
ignore ngx_atomic_fetch_add() result
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parents:
2723
diff
changeset
|
138 (void) ngx_atomic_fetch_add(ngx_stat_accepted, 1); |
426
3f88935a02e8
nginx-0.0.10-2004-09-14-23:39:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
425
diff
changeset
|
139 #endif |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
140 |
2255 | 141 ngx_accept_disabled = ngx_cycle->connection_n / 8 |
543 | 142 - ngx_cycle->free_connection_n; |
143 | |
144 c = ngx_get_connection(s, ev->log); | |
323
ba876b26b76d
nginx-0.0.3-2004-04-21-22:54:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
145 |
543 | 146 if (c == NULL) { |
147 if (ngx_close_socket(s) == -1) { | |
148 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_socket_errno, | |
149 ngx_close_socket_n " failed"); | |
150 } | |
119
cd54bcbaf3b5
nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents:
117
diff
changeset
|
151 |
543 | 152 return; |
153 } | |
154 | |
635 | 155 #if (NGX_STAT_STUB) |
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diff
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|
156 (void) ngx_atomic_fetch_add(ngx_stat_active, 1); |
635 | 157 #endif |
158 | |
543 | 159 c->pool = ngx_create_pool(ls->pool_size, ev->log); |
160 if (c->pool == NULL) { | |
161 ngx_close_accepted_connection(c); | |
162 return; | |
163 } | |
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
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|
164 |
714 | 165 c->sockaddr = ngx_palloc(c->pool, socklen); |
543 | 166 if (c->sockaddr == NULL) { |
167 ngx_close_accepted_connection(c); | |
168 return; | |
169 } | |
170 | |
714 | 171 ngx_memcpy(c->sockaddr, sa, socklen); |
543 | 172 |
173 log = ngx_palloc(c->pool, sizeof(ngx_log_t)); | |
174 if (log == NULL) { | |
175 ngx_close_accepted_connection(c); | |
87
5f6d848dcbef
nginx-0.0.1-2003-05-13-20:02:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
86
diff
changeset
|
176 return; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 } |
6
669801705ab1
nginx-0.0.1-2002-08-26-19:18:19 import
Igor Sysoev <igor@sysoev.ru>
parents:
3
diff
changeset
|
178 |
487 | 179 /* set a blocking mode for aio and non-blocking mode for others */ |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
180 |
93
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
181 if (ngx_inherited_nonblocking) { |
543 | 182 if (ngx_event_flags & NGX_USE_AIO_EVENT) { |
93
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
183 if (ngx_blocking(s) == -1) { |
543 | 184 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_socket_errno, |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
185 ngx_blocking_n " failed"); |
543 | 186 ngx_close_accepted_connection(c); |
93
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
187 return; |
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
188 } |
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
189 } |
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
190 |
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
191 } else { |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
192 if (!(ngx_event_flags & (NGX_USE_AIO_EVENT|NGX_USE_RTSIG_EVENT))) { |
93
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
193 if (ngx_nonblocking(s) == -1) { |
543 | 194 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_socket_errno, |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
195 ngx_nonblocking_n " failed"); |
543 | 196 ngx_close_accepted_connection(c); |
93
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
197 return; |
738fe44c70d5
nginx-0.0.1-2003-05-21-17:28:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
92
diff
changeset
|
198 } |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
199 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
200 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
201 |
543 | 202 *log = ls->log; |
203 | |
204 c->recv = ngx_recv; | |
205 c->send = ngx_send; | |
577 | 206 c->recv_chain = ngx_recv_chain; |
543 | 207 c->send_chain = ngx_send_chain; |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
208 |
543 | 209 c->log = log; |
210 c->pool->log = log; | |
103
6dfda4cf5200
nginx-0.0.1-2003-06-11-19:28:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
100
diff
changeset
|
211 |
2512
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a prelimiary IPv6 support, HTTP listen
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parents:
2255
diff
changeset
|
212 c->socklen = socklen; |
543 | 213 c->listening = ls; |
2512
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a prelimiary IPv6 support, HTTP listen
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parents:
2255
diff
changeset
|
214 c->local_sockaddr = ls->sockaddr; |
543 | 215 |
216 c->unexpected_eof = 1; | |
217 | |
3230
a7491af45540
http listen unix domain sockets
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parents:
2951
diff
changeset
|
218 #if (NGX_HAVE_UNIX_DOMAIN) |
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parents:
2951
diff
changeset
|
219 if (c->sockaddr->sa_family == AF_UNIX) { |
a7491af45540
http listen unix domain sockets
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parents:
2951
diff
changeset
|
220 c->tcp_nopush = NGX_TCP_NOPUSH_DISABLED; |
a7491af45540
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parents:
2951
diff
changeset
|
221 c->tcp_nodelay = NGX_TCP_NODELAY_DISABLED; |
a7491af45540
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parents:
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diff
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|
222 #if (NGX_SOLARIS) |
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diff
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|
223 /* Solaris's sendfilev() supports AF_NCA, AF_INET, and AF_INET6 */ |
a7491af45540
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parents:
2951
diff
changeset
|
224 c->sendfile = 0; |
a7491af45540
http listen unix domain sockets
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parents:
2951
diff
changeset
|
225 #endif |
a7491af45540
http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
2951
diff
changeset
|
226 } |
a7491af45540
http listen unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
2951
diff
changeset
|
227 #endif |
a7491af45540
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parents:
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diff
changeset
|
228 |
561 | 229 rev = c->read; |
230 wev = c->write; | |
86
3973260705cc
nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
75
diff
changeset
|
231 |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
121
diff
changeset
|
232 wev->ready = 1; |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
233 |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
234 if (ngx_event_flags & (NGX_USE_AIO_EVENT|NGX_USE_RTSIG_EVENT)) { |
493 | 235 /* rtsig, aio, iocp */ |
164
84036764e215
nginx-0.0.1-2003-10-29-11:30:44 import
Igor Sysoev <igor@sysoev.ru>
parents:
121
diff
changeset
|
236 rev->ready = 1; |
59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
237 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
57
diff
changeset
|
238 |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
239 if (ev->deferred_accept) { |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
240 rev->ready = 1; |
523 | 241 #if (NGX_HAVE_KQUEUE) |
242 rev->available = 1; | |
243 #endif | |
245
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
244 } |
e6c005b66b3a
nginx-0.0.1-2004-01-30-00:45:01 import
Igor Sysoev <igor@sysoev.ru>
parents:
236
diff
changeset
|
245 |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
246 rev->log = log; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
247 wev->log = log; |
57
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
248 |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
206
diff
changeset
|
249 /* |
561 | 250 * TODO: MT: - ngx_atomic_fetch_add() |
266
5238e93961a1
nginx-0.0.2-2004-02-23-23:57:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
251 * or protection by critical section or light mutex |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
206
diff
changeset
|
252 * |
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
206
diff
changeset
|
253 * TODO: MP: - allocated in a shared memory |
561 | 254 * - ngx_atomic_fetch_add() |
266
5238e93961a1
nginx-0.0.2-2004-02-23-23:57:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
260
diff
changeset
|
255 * or protection by critical section or light mutex |
208
0b67be7d4489
nginx-0.0.1-2003-12-08-23:48:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
206
diff
changeset
|
256 */ |
212
679f60139863
nginx-0.0.1-2003-12-19-11:15:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
208
diff
changeset
|
257 |
561 | 258 c->number = ngx_atomic_fetch_add(ngx_connection_counter, 1); |
26
53cb81681040
nginx-0.0.1-2002-12-15-09:25:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
24
diff
changeset
|
259 |
495 | 260 #if (NGX_STAT_STUB) |
2951
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parents:
2723
diff
changeset
|
261 (void) ngx_atomic_fetch_add(ngx_stat_handled, 1); |
495 | 262 #endif |
263 | |
370
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
350
diff
changeset
|
264 #if (NGX_THREADS) |
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
350
diff
changeset
|
265 rev->lock = &c->lock; |
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
350
diff
changeset
|
266 wev->lock = &c->lock; |
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
267 rev->own_lock = &c->lock; |
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
268 wev->own_lock = &c->lock; |
370
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
350
diff
changeset
|
269 #endif |
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
350
diff
changeset
|
270 |
543 | 271 if (ls->addr_ntop) { |
2049 | 272 c->addr_text.data = ngx_pnalloc(c->pool, ls->addr_text_max_len); |
419
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
273 if (c->addr_text.data == NULL) { |
543 | 274 ngx_close_accepted_connection(c); |
419
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
275 return; |
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
276 } |
577 | 277 |
5263
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
4618
diff
changeset
|
278 c->addr_text.len = ngx_sock_ntop(c->sockaddr, c->socklen, |
05ba5bce31e0
Core: extended ngx_sock_ntop() with socklen parameter.
Vladimir Homutov <vl@nginx.com>
parents:
4618
diff
changeset
|
279 c->addr_text.data, |
2512
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a prelimiary IPv6 support, HTTP listen
Igor Sysoev <igor@sysoev.ru>
parents:
2255
diff
changeset
|
280 ls->addr_text_max_len, 0); |
419
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
281 if (c->addr_text.len == 0) { |
543 | 282 ngx_close_accepted_connection(c); |
419
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
283 return; |
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
284 } |
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
285 } |
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
286 |
307
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
287 #if (NGX_DEBUG) |
ce375c313e96
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diff
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|
288 { |
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parents:
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diff
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|
289 |
4613
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|
290 struct sockaddr_in *sin; |
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291 ngx_cidr_t *cidr; |
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|
292 ngx_uint_t i; |
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293 #if (NGX_HAVE_INET6) |
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294 struct sockaddr_in6 *sin6; |
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295 ngx_uint_t n; |
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296 #endif |
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297 |
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298 cidr = ecf->debug_connection.elts; |
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299 for (i = 0; i < ecf->debug_connection.nelts; i++) { |
5359
2fda9065d0f4
Win32: Borland C compatibility fixes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5263
diff
changeset
|
300 if (cidr[i].family != (ngx_uint_t) c->sockaddr->sa_family) { |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
301 goto next; |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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302 } |
9ee20e074a2e
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|
303 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
304 switch (cidr[i].family) { |
307
ce375c313e96
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parents:
306
diff
changeset
|
305 |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
306 #if (NGX_HAVE_INET6) |
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debug_connection: added the IPv6 and UNIX-domain socket support.
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|
307 case AF_INET6: |
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debug_connection: added the IPv6 and UNIX-domain socket support.
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|
308 sin6 = (struct sockaddr_in6 *) c->sockaddr; |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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changeset
|
309 for (n = 0; n < 16; n++) { |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
310 if ((sin6->sin6_addr.s6_addr[n] |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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changeset
|
311 & cidr[i].u.in6.mask.s6_addr[n]) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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|
312 != cidr[i].u.in6.addr.s6_addr[n]) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
313 { |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
314 goto next; |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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parents:
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|
315 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
316 } |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
317 break; |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
318 #endif |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
319 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
320 #if (NGX_HAVE_UNIX_DOMAIN) |
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debug_connection: added the IPv6 and UNIX-domain socket support.
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|
321 case AF_UNIX: |
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debug_connection: added the IPv6 and UNIX-domain socket support.
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|
322 break; |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
323 #endif |
9ee20e074a2e
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|
324 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
325 default: /* AF_INET */ |
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debug_connection: added the IPv6 and UNIX-domain socket support.
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326 sin = (struct sockaddr_in *) c->sockaddr; |
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debug_connection: added the IPv6 and UNIX-domain socket support.
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|
327 if ((sin->sin_addr.s_addr & cidr[i].u.in.mask) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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|
328 != cidr[i].u.in.addr) |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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changeset
|
329 { |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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changeset
|
330 goto next; |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
331 } |
307
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
332 break; |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
333 } |
4613
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
334 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
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|
335 log->log_level = NGX_LOG_DEBUG_CONNECTION|NGX_LOG_DEBUG_ALL; |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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changeset
|
336 break; |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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parents:
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diff
changeset
|
337 |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
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diff
changeset
|
338 next: |
9ee20e074a2e
debug_connection: added the IPv6 and UNIX-domain socket support.
Ruslan Ermilov <ru@nginx.com>
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diff
changeset
|
339 continue; |
307
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
340 } |
ce375c313e96
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Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
341 |
ce375c313e96
nginx-0.0.3-2004-04-08-19:58:25 import
Igor Sysoev <igor@sysoev.ru>
parents:
306
diff
changeset
|
342 } |
ce375c313e96
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306
diff
changeset
|
343 #endif |
ce375c313e96
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diff
changeset
|
344 |
665 | 345 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, log, 0, |
346 "*%d accept: %V fd:%d", c->number, &c->addr_text, s); | |
347 | |
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
348 if (ngx_add_conn && (ngx_event_flags & NGX_USE_EPOLL_EVENT) == 0) { |
97
70d2345a903f
nginx-0.0.1-2003-05-29-17:02:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
96
diff
changeset
|
349 if (ngx_add_conn(c) == NGX_ERROR) { |
543 | 350 ngx_close_accepted_connection(c); |
87
5f6d848dcbef
nginx-0.0.1-2003-05-13-20:02:32 import
Igor Sysoev <igor@sysoev.ru>
parents:
86
diff
changeset
|
351 return; |
64
34d647deb1da
nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
63
diff
changeset
|
352 } |
34d647deb1da
nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
63
diff
changeset
|
353 } |
34d647deb1da
nginx-0.0.1-2003-03-04-09:33:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
63
diff
changeset
|
354 |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
355 log->data = NULL; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
356 log->handler = NULL; |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
357 |
543 | 358 ls->handler(c); |
57
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
359 |
455 | 360 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) { |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
361 ev->available--; |
57
a499e0d1f16e
nginx-0.0.1-2003-01-30-10:28:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
44
diff
changeset
|
362 } |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
363 |
0
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
364 } while (ev->available); |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
365 } |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
366 |
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
367 |
493 | 368 ngx_int_t |
369 ngx_trylock_accept_mutex(ngx_cycle_t *cycle) | |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
370 { |
611 | 371 if (ngx_shmtx_trylock(&ngx_accept_mutex)) { |
372 | |
301
744965ec6275
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290
diff
changeset
|
373 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
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290
diff
changeset
|
374 "accept mutex locked"); |
744965ec6275
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parents:
290
diff
changeset
|
375 |
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
714
diff
changeset
|
376 if (ngx_accept_mutex_held |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
714
diff
changeset
|
377 && ngx_accept_events == 0 |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
714
diff
changeset
|
378 && !(ngx_event_flags & NGX_USE_RTSIG_EVENT)) |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
714
diff
changeset
|
379 { |
573 | 380 return NGX_OK; |
381 } | |
301
744965ec6275
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parents:
290
diff
changeset
|
382 |
573 | 383 if (ngx_enable_accept_events(cycle) == NGX_ERROR) { |
611 | 384 ngx_shmtx_unlock(&ngx_accept_mutex); |
573 | 385 return NGX_ERROR; |
301
744965ec6275
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Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
386 } |
744965ec6275
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parents:
290
diff
changeset
|
387 |
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
714
diff
changeset
|
388 ngx_accept_events = 0; |
573 | 389 ngx_accept_mutex_held = 1; |
390 | |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
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290
diff
changeset
|
391 return NGX_OK; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
392 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
393 |
719
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
714
diff
changeset
|
394 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
714
diff
changeset
|
395 "accept mutex lock failed: %ui", ngx_accept_mutex_held); |
f30b1a75fd3b
Solaris 10 event ports support
Igor Sysoev <igor@sysoev.ru>
parents:
714
diff
changeset
|
396 |
302
1526e7686b20
nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
397 if (ngx_accept_mutex_held) { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
398 if (ngx_disable_accept_events(cycle) == NGX_ERROR) { |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
399 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
400 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
401 |
302
1526e7686b20
nginx-0.0.3-2004-04-01-10:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
301
diff
changeset
|
402 ngx_accept_mutex_held = 0; |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
403 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
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parents:
290
diff
changeset
|
404 |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
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parents:
290
diff
changeset
|
405 return NGX_OK; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
406 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
407 |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
408 |
573 | 409 static ngx_int_t |
493 | 410 ngx_enable_accept_events(ngx_cycle_t *cycle) |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
411 { |
543 | 412 ngx_uint_t i; |
413 ngx_listening_t *ls; | |
414 ngx_connection_t *c; | |
301
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parents:
290
diff
changeset
|
415 |
543 | 416 ls = cycle->listening.elts; |
301
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nginx-0.0.3-2004-03-31-19:26:46 import
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parents:
290
diff
changeset
|
417 for (i = 0; i < cycle->listening.nelts; i++) { |
744965ec6275
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parents:
290
diff
changeset
|
418 |
543 | 419 c = ls[i].connection; |
301
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parents:
290
diff
changeset
|
420 |
4618
c05cfc46b3bc
Accept moderation in case of EMFILE/ENFILE.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4613
diff
changeset
|
421 if (c->read->active) { |
c05cfc46b3bc
Accept moderation in case of EMFILE/ENFILE.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4613
diff
changeset
|
422 continue; |
c05cfc46b3bc
Accept moderation in case of EMFILE/ENFILE.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4613
diff
changeset
|
423 } |
c05cfc46b3bc
Accept moderation in case of EMFILE/ENFILE.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4613
diff
changeset
|
424 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
425 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
573 | 426 |
543 | 427 if (ngx_add_conn(c) == NGX_ERROR) { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
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428 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
429 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
430 |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
431 } else { |
543 | 432 if (ngx_add_event(c->read, NGX_READ_EVENT, 0) == NGX_ERROR) { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
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433 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
434 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
435 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
436 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
437 |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
438 return NGX_OK; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
439 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
440 |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
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441 |
573 | 442 static ngx_int_t |
493 | 443 ngx_disable_accept_events(ngx_cycle_t *cycle) |
301
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parents:
290
diff
changeset
|
444 { |
543 | 445 ngx_uint_t i; |
446 ngx_listening_t *ls; | |
447 ngx_connection_t *c; | |
301
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nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
448 |
543 | 449 ls = cycle->listening.elts; |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
450 for (i = 0; i < cycle->listening.nelts; i++) { |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
451 |
543 | 452 c = ls[i].connection; |
453 | |
454 if (!c->read->active) { | |
455 continue; | |
456 } | |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
457 |
346
55e496a8ece3
nginx-0.0.3-2004-06-06-23:49:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
458 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) { |
543 | 459 if (ngx_del_conn(c, NGX_DISABLE_EVENT) == NGX_ERROR) { |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
460 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
461 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
462 |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
463 } else { |
543 | 464 if (ngx_del_event(c->read, NGX_READ_EVENT, NGX_DISABLE_EVENT) |
465 == NGX_ERROR) | |
301
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
466 { |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
467 return NGX_ERROR; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
468 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
469 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
470 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
471 |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
472 return NGX_OK; |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
473 } |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
474 |
744965ec6275
nginx-0.0.3-2004-03-31-19:26:46 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
475 |
493 | 476 static void |
543 | 477 ngx_close_accepted_connection(ngx_connection_t *c) |
419
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
478 { |
543 | 479 ngx_socket_t fd; |
480 | |
481 ngx_free_connection(c); | |
482 | |
483 fd = c->fd; | |
484 c->fd = (ngx_socket_t) -1; | |
485 | |
486 if (ngx_close_socket(fd) == -1) { | |
487 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_socket_errno, | |
419
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
488 ngx_close_socket_n " failed"); |
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
489 } |
495 | 490 |
543 | 491 if (c->pool) { |
492 ngx_destroy_pool(c->pool); | |
493 } | |
494 | |
495 | 495 #if (NGX_STAT_STUB) |
2951
5acd98486a33
ignore ngx_atomic_fetch_add() result
Igor Sysoev <igor@sysoev.ru>
parents:
2723
diff
changeset
|
496 (void) ngx_atomic_fetch_add(ngx_stat_active, -1); |
495 | 497 #endif |
419
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
498 } |
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
499 |
47709bff4468
nginx-0.0.10-2004-09-09-19:40:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
396
diff
changeset
|
500 |
543 | 501 u_char * |
493 | 502 ngx_accept_log_error(ngx_log_t *log, u_char *buf, size_t len) |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
503 { |
543 | 504 return ngx_snprintf(buf, len, " while accepting new connection on %V", |
505 log->data); | |
191
71ce40b3c37b
nginx-0.0.1-2003-11-19-19:26:41 import
Igor Sysoev <igor@sysoev.ru>
parents:
164
diff
changeset
|
506 } |