Mercurial > hg > nginx-quic
annotate src/event/ngx_event_connectex.c @ 6957:83bae3d354ab
HTTP/2: fixed connection finalization.
All streams in connection must be finalized before the connection
itself can be finalized and all related memory is freed. That's
not always possible on the current event loop iteration.
Thus when the last stream is finalized, it sets the special read
event handler ngx_http_v2_handle_connection_handler() and posts
the event.
Previously, this handler didn't check the connection state and
could call the regular event handler on a connection that was
already in finalization stage. In the worst case that could
lead to a segmentation fault, since some data structures aren't
supposed to be used during connection finalization. Particularly,
the waiting queue can contain already freed streams, so the
WINDOW_UPDATE frame received by that moment could trigger
accessing to these freed streams.
Now, the connection error flag is explicitly checked in
ngx_http_v2_handle_connection_handler().
author | Valentin Bartenev <vbart@nginx.com> |
---|---|
date | Wed, 29 Mar 2017 20:21:01 +0300 |
parents | d620f497c50f |
children | 1c3b78d7cdc9 |
rev | line source |
---|---|
441
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1 |
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2 /* |
444
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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 |
186
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
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12 |
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13 #define NGX_MAX_PENDING_CONN 10 |
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14 |
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15 |
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16 static CRITICAL_SECTION connect_lock; |
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17 static int nconnects; |
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18 static ngx_connection_t pending_connects[NGX_MAX_PENDING_CONN]; |
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19 |
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20 static HANDLE pending_connect_event; |
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21 |
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22 __declspec(thread) int nevents = 0; |
187
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23 __declspec(thread) WSAEVENT events[WSA_MAXIMUM_WAIT_EVENTS + 1]; |
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24 __declspec(thread) ngx_connection_t *conn[WSA_MAXIMUM_WAIT_EVENTS + 1]; |
186
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25 |
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26 |
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27 |
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28 int ngx_iocp_wait_connect(ngx_connection_t *c) |
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29 { |
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30 for ( ;; ) { |
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31 EnterCriticalSection(&connect_lock); |
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32 |
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33 if (nconnects < NGX_MAX_PENDING_CONN) { |
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34 pending_connects[--nconnects] = c; |
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35 LeaveCriticalSection(&connect_lock); |
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36 |
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37 if (SetEvent(pending_connect_event) == 0) { |
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38 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno, |
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39 "SetEvent() failed"); |
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40 return NGX_ERROR; |
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41 |
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42 break; |
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43 } |
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44 |
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45 LeaveCriticalSection(&connect_lock); |
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46 ngx_log_error(NGX_LOG_NOTICE, c->log, 0, |
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47 "max number of pending connect()s is %d", |
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48 NGX_MAX_PENDING_CONN); |
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49 msleep(100); |
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50 } |
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51 |
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52 if (!started) { |
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53 if (ngx_iocp_new_thread(1) == NGX_ERROR) { |
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54 return NGX_ERROR; |
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55 } |
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56 started = 1; |
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57 } |
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58 |
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59 return NGX_OK; |
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60 } |
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61 |
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62 |
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63 int ngx_iocp_new_thread(int main) |
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64 { |
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65 u_int id; |
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66 |
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67 if (main) { |
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68 pending_connect_event = CreateEvent(NULL, 0, 1, NULL); |
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69 if (pending_connect_event == INVALID_HANDLE_VALUE) { |
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70 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno, |
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71 "CreateThread() failed"); |
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72 return NGX_ERROR; |
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73 } |
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74 } |
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75 |
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76 if (CreateThread(NULL, 0, ngx_iocp_wait_events, main, 0, &id) |
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77 == INVALID_HANDLE_VALUE) |
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78 { |
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79 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno, |
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80 "CreateThread() failed"); |
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81 return NGX_ERROR; |
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82 } |
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83 |
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84 SetEvent(event) { |
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85 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_errno, |
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86 "SetEvent() failed"); |
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87 return NGX_ERROR; |
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88 } |
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89 |
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90 return NGX_OK; |
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91 } |
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92 |
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93 |
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94 int ngx_iocp_new_connect() |
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95 { |
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96 EnterCriticalSection(&connect_lock); |
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97 c = pending_connects[--nconnects]; |
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98 LeaveCriticalSection(&connect_lock); |
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99 |
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100 conn[nevents] = c; |
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|
101 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
102 events[nevents] = WSACreateEvent(); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
103 if (events[nevents] == INVALID_HANDLE_VALUE) { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
104 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_socket_errno, |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
105 "WSACreateEvent() failed"); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
106 return NGX_ERROR; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
107 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
108 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
109 if (WSAEventSelect(c->fd, events[nevents], FD_CONNECT) == -1) |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
110 ngx_log_error(NGX_LOG_ALERT, c->log, ngx_socket_errno, |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
111 "WSAEventSelect() failed"); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
112 return NGX_ERROR; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
113 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
114 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
115 nevents++; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
116 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
117 return NGX_OK; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
118 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
119 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
120 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
121 void ngx_iocp_wait_events(int main) |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
122 { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
123 WSANETWORKEVENTS ne; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
124 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
125 nevents = 1; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 events[0] = pending_connect_event; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
127 conn[0] = NULL; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
128 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 for ( ;; ) { |
187
5a9bbe99008b
nginx-0.0.1-2003-11-17-19:15:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
130 offset = (nevents == WSA_MAXIMUM_WAIT_EVENTS + 1) ? 1: 0; |
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 timeout = (nevents == 1 && !first) ? 60000: INFINITE; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
132 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
133 n = WSAWaitForMultipleEvents(nevents - offset, events[offset], |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
134 0, timeout, 0); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 if (n == WAIT_FAILED) { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
136 ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno, |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
137 "WSAWaitForMultipleEvents() failed"); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 continue; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 if (n == WAIT_TIMEOUT) { |
187
5a9bbe99008b
nginx-0.0.1-2003-11-17-19:15:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
142 if (nevents == 2 && !main) { |
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 ExitThread(0); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
144 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
146 ngx_log_error(NGX_LOG_ALERT, log, 0, |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 "WSAWaitForMultipleEvents() " |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
148 "returned unexpected WAIT_TIMEOUT"); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 continue; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 n -= WSA_WAIT_EVENT_0; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 |
187
5a9bbe99008b
nginx-0.0.1-2003-11-17-19:15:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
154 if (events[n] == NULL) { |
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
155 |
187
5a9bbe99008b
nginx-0.0.1-2003-11-17-19:15:03 import
Igor Sysoev <igor@sysoev.ru>
parents:
186
diff
changeset
|
156 /* the pending_connect_event */ |
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 if (nevents == WSA_MAXIMUM_WAIT_EVENTS) { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 ngx_iocp_new_thread(0); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 } else { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
161 ngx_iocp_new_connect(); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
162 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
163 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
164 continue; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
165 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
166 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
167 if (WSAEnumNetworkEvents(c[n].fd, events[n], &ne) == -1) { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
168 ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno, |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
169 "WSAEnumNetworkEvents() failed"); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 continue; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
171 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
173 if (ne.lNetworkEvents & FD_CONNECT) { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 conn[n].write->ovlp.error = ne.iErrorCode[FD_CONNECT_BIT]; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
175 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
176 if (PostQueuedCompletionStatus(iocp, 0, NGX_IOCP_CONNECT, |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 &conn[n].write->ovlp) == 0) |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
178 { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 ngx_log_error(NGX_LOG_ALERT, log, ngx_socket_errno, |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 "PostQueuedCompletionStatus() failed"); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
181 continue; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
182 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
183 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
184 if (n < nevents) { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
185 conn[n] = conn[nevents]; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
186 events[n] = events[nevents]; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
187 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
188 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
189 nevents--; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
190 continue; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
191 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 if (ne.lNetworkEvents & FD_ACCEPT) { |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
194 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
195 /* CHECK ERROR ??? */ |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
196 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
197 ngx_event_post_acceptex(conn[n].listening, 1); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
198 continue; |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
199 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
200 |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 ngx_log_error(NGX_LOG_ALERT, c[n].log, 0, |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
202 "WSAWaitForMultipleEvents() " |
461 | 203 "returned unexpected network event %ul", |
186
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
204 ne.lNetworkEvents); |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
205 } |
c1f3a3c7c5db
nginx-0.0.1-2003-11-17-00:49:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
206 } |