Mercurial > hg > nginx-quic
annotate src/event/ngx_event_acceptex.c @ 59:e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Thu, 06 Feb 2003 17:21:13 +0000 |
parents | |
children | 50186b49f2ad |
rev | line source |
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59
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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1 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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2 #include <ngx_config.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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3 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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4 #include <ngx_core.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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5 #include <ngx_types.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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6 #include <ngx_log.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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7 #include <ngx_listen.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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8 #include <ngx_connection.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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9 #include <ngx_event.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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10 #include <ngx_event_close.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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11 #include <ngx_iocp_module.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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12 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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13 #include <ngx_event_acceptex.h> |
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nginx-0.0.1-2003-02-06-20:21:13 import
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14 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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15 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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16 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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17 /* This function should always return NGX_OK even there are some failures |
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nginx-0.0.1-2003-02-06-20:21:13 import
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18 because if we return NGX_ERROR then listening socket would be closed */ |
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nginx-0.0.1-2003-02-06-20:21:13 import
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19 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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20 int ngx_event_acceptex(ngx_event_t *ev) |
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nginx-0.0.1-2003-02-06-20:21:13 import
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21 { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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22 ngx_connection_t *c; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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23 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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24 c = (ngx_connection_t *) ev->data; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
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25 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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26 if (ev->ovlp.error) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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27 ngx_log_error(NGX_LOG_CRIT, ev->log, ev->ovlp.error, |
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nginx-0.0.1-2003-02-06-20:21:13 import
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28 "AcceptEx(%s) falied", c->addr_text.data); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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29 return NGX_OK; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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30 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
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31 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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32 GetAcceptExSockaddrs(c->data, 0, |
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nginx-0.0.1-2003-02-06-20:21:13 import
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33 c->socklen + 16, c->socklen + 16, |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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34 &c->local_sockaddr, &c->local_socklen, |
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nginx-0.0.1-2003-02-06-20:21:13 import
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35 &c->sockaddr, &c->socklen); |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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36 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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37 ngx_event_post_acceptex(c->listening, 1); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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38 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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39 /* STUB: InterlockedInc() */ |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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40 c->number = ngx_connection_counter++; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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41 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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42 c->handler(c); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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43 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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44 return NGX_OK; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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45 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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46 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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47 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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48 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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49 int ngx_event_post_acceptex(ngx_listen_t *ls, int n) |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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50 { |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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51 int i; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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52 u_int rcvd; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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53 ngx_err_t err; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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54 ngx_pool_t *pool; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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55 ngx_event_t *rev, *wev; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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56 ngx_socket_t s; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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57 ngx_connection_t *c; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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58 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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59 for (i = 0; i < n; i++) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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60 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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61 /* TODO: look up reused sockets */ |
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nginx-0.0.1-2003-02-06-20:21:13 import
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62 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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63 ngx_log_debug(ls->log, "socket: %x" _ ls->flags); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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64 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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65 s = ngx_socket(ls->family, ls->type, ls->protocol, ls->flags); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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66 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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67 if (s == -1) { |
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nginx-0.0.1-2003-02-06-20:21:13 import
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68 ngx_log_error(NGX_LOG_ALERT, ls->log, ngx_socket_errno, |
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nginx-0.0.1-2003-02-06-20:21:13 import
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69 ngx_socket_n " for AcceptEx(%s) falied", |
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nginx-0.0.1-2003-02-06-20:21:13 import
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70 ls->addr_text.data); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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71 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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72 return NGX_ERROR; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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73 } |
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nginx-0.0.1-2003-02-06-20:21:13 import
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74 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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75 ngx_test_null(pool, ngx_create_pool(ls->pool_size, ls->log), NGX_ERROR); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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76 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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77 rev = &ngx_read_events[s]; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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78 wev = &ngx_write_events[s]; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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79 c = &ngx_connections[s]; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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80 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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81 ngx_memzero(rev, sizeof(ngx_event_t)); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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82 ngx_memzero(wev, sizeof(ngx_event_t)); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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83 ngx_memzero(c, sizeof(ngx_connection_t)); |
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nginx-0.0.1-2003-02-06-20:21:13 import
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84 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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85 c->pool = pool; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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86 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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87 rev->index = wev->index = NGX_INVALID_INDEX; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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88 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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89 rev->ovlp.event = rev; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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90 wev->ovlp.event = wev; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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91 |
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nginx-0.0.1-2003-02-06-20:21:13 import
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92 rev->data = wev->data = c; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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93 c->read = rev; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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94 c->write = wev; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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95 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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96 c->family = ls->family; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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97 c->socklen = ls->socklen; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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98 c->addr = ls->addr; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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99 c->addr_text_max_len = ls->addr_text_max_len; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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100 c->post_accept_timeout = ls->post_accept_timeout; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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101 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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102 c->listening = ls; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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103 c->fd = s; |
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nginx-0.0.1-2003-02-06-20:21:13 import
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104 |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
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105 c->unexpected_eof = 1; |
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nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
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106 wev->write = 1; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
107 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
108 c->handler = ls->handler; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
109 rev->event_handler = ngx_event_acceptex; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
110 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
111 wev->timer_handler = rev->timer_handler = ngx_event_close_connection; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
112 wev->close_handler = rev->close_handler = ngx_event_close_connection; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
113 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
114 c->ctx = ls->ctx; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
115 c->servers = ls->servers; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
116 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
117 ngx_test_null(c->data, ngx_palloc(pool, 2 * (c->socklen + 16)), |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
118 NGX_ERROR); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
119 ngx_test_null(c->local_sockaddr, ngx_palloc(pool, c->socklen), |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
120 NGX_ERROR); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
121 ngx_test_null(c->sockaddr, ngx_palloc(pool, c->socklen), |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
122 NGX_ERROR); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
123 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
124 ngx_test_null(c->log, ngx_palloc(c->pool, sizeof(ngx_log_t)), |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
125 NGX_ERROR); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 ngx_memcpy(c->log, ls->log, sizeof(ngx_log_t)); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
127 rev->log = wev->log = c->log; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
128 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 if (ngx_iocp_add_event(rev) == NGX_ERROR) { |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
130 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
132 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
133 if (AcceptEx(ls->fd, s, c->data, 0, |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
134 c->socklen + 16, c->socklen + 16, |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
135 &rcvd, (LPOVERLAPPED) &rev->ovlp) == 0) { |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
136 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
137 err = ngx_socket_errno; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 if (err == WSA_IO_PENDING) { |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 return NGX_OK; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 ngx_log_error(NGX_LOG_ALERT, ls->log, err, |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 "AcceptEx(%s) falied", ls->addr_text.data); |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
144 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
145 return NGX_ERROR; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
146 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 } |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
148 |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 return NGX_OK; |
e8cdc2989cee
nginx-0.0.1-2003-02-06-20:21:13 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 } |