annotate src/event/ngx_event_connect.c @ 122:cd91e4a1ad0d

nginx-0.0.1-2003-07-23-17:10:12 import
author Igor Sysoev <igor@sysoev.ru>
date Wed, 23 Jul 2003 13:10:12 +0000
parents b3655b21375a
children 842a78cebbb7
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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1
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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2 #include <ngx_event_connect.h>
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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3
122
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4 /* AF_INET only */
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3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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5
120
b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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6 int ngx_event_connect_peer(ngx_peer_connecttion_t *pc)
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
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7 {
122
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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8 time_t now;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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9 ngx_peer_r *peer;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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10 ngx_socket_t s;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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11 struct sockaddr_in *addr;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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12
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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13
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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14 now = ngx_time();
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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15
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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16 /* ngx_lock_mutex(pc->peers->mutex); */
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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17
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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18 if (pc->peers->last_cached) {
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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19
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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20 /* cached connection */
86
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21
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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22 pc->connection = pc->peers->cached[pc->peers->last_cached]
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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23 pc->peers->last_cached--;
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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24
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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25 /* ngx_unlock_mutex(pc->peers->mutex); */
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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26
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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27 pc->cached = 1;
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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28 return NGX_OK;
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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29 }
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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30
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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31 pc->cached = 0;
119
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32
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33 if (pc->peers->number > 1) {
86
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34
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
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35 /* there are several peers */
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36
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37 if (pc->tries == pc->peers->number) {
86
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38
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
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39 /* it's a first try - get a current peer */
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
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40
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b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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41 pc->cur_peer = pc->peers->current++;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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42
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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43 if (cp->peers->current >= cp->peers->number) {
120
b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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44 pc->peers->current = 0;
86
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45 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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46 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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47
120
b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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48 if (pc->peers->max_fails > 0) {
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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49
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
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50 /* the peers support a fault tolerance */
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
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parents: 86
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51
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
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52 for ( ;; ) {
120
b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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parents: 119
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53 peer = &pc->peers->peers[pc->cur_peer];
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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54
120
b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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parents: 119
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55 if (peer->fails <= pc->peers->max_fails
b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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parents: 119
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56 || (now - peer->accessed > pc->peers->fail_timeout))
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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57 {
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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58 break;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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59 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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60
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b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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61 pc->cur_peer++;
86
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62
120
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parents: 119
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63 if (pc->cur_peer >= pc->peers->number) {
b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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parents: 119
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64 pc->cur_peer = 0;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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65 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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66
120
b776ad95d96d nginx-0.0.1-2003-07-21-20:24:25 import
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67 pc->tries--;
86
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68
120
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parents: 119
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69 if (pc->tries == 0) {
122
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parents: 121
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70 /* ngx_unlock_mutex(pc->peers->mutex); */
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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71 return NGX_ERROR;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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72 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
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73 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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74 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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75 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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76
122
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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parents: 121
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77 /* ngx_unlock_mutex(pc->peers->mutex); */
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
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parents: 121
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78
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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79 pc->addr_port_text = peer->addr_port_text;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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80
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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81 s = ngx_socket(AF_INET, SOCK_STREAM, IPPROTO_IP, 0);
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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82
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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83 if (s == -1) {
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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parents: 120
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84 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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parents:
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85 ngx_socket_n " failed");
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
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parents: 86
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86 return NGX_ERROR;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
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87 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
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88
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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parents: 120
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89 if (pc->rcvbuf) {
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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parents:
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90 if (setsockopt(s, SOL_SOCKET, SO_RCVBUF,
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
91 (const void *) &pc->rcvbuf, sizeof(int)) == -1) {
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
92 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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parents:
diff changeset
93 "setsockopt(SO_RCVBUF) failed");
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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parents:
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94
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
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95 if (ngx_close_socket(s) == -1) {
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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parents: 120
diff changeset
96 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
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97 ngx_close_socket_n " failed");
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
98 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
99
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
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100 return NGX_ERROR;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
101 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
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102 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
103
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
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104 if (ngx_nonblocking(s) == -1) {
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
105 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
106 ngx_nonblocking_n " failed");
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
107
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
108 if (ngx_close_socket(s) == -1) {
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
109 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
110 ngx_close_socket_n " failed");
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
111 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
112
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
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parents: 86
diff changeset
113 return NGX_ERROR;
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
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114 }
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
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parents:
diff changeset
115
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
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parents: 86
diff changeset
116 #if (WIN32)
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
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parents: 120
diff changeset
117 /*
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
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118 * Winsock assignes a socket number divisible by 4
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
119 * so to find a connection we divide a socket number by 4.
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
120 */
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
121
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
122 if (s % 4) {
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
123 ngx_log_error(NGX_LOG_EMERG, pc->log, 0,
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
124 ngx_socket_n
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
125 " created socket %d, not divisible by 4", s);
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
126 exit(1);
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
127 }
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
128
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
129 c = &ngx_cycle->connections[s / 4];
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
130 rev = &ngx_cycle->read_events[s / 4];
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
131 wev = &ngx_cycle->write_events[s / 4];
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
132
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
133 #else
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
134
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
135 c = &ngx_cycle->connections[s];
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
136 rev = &ngx_cycle->read_events[s];
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
137 wev = &ngx_cycle->write_events[s];
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
138
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
139 #endif
86
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141 instance = rev->instance;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143 ngx_memzero(c, sizeof(ngx_connection_t));
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144 ngx_memzero(rev, sizeof(ngx_event_t));
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 ngx_memzero(wev, sizeof(ngx_event_t));
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147 rev->index = wev->index = NGX_INVALID_INDEX;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148 rev->data = wev->data = c;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 c->read = rev;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150 c->write = wev;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152 rev->instance = wev->instance = !instance;
3973260705cc nginx-0.0.1-2003-05-12-19:52:24 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
153
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
154 rev->log = wev->log = c->log = pc->log;
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
155 c->fd = s;
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
156
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
157 pc->connection = c;
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
158
121
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
159 if (ngx_add_conn) {
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
160 if (ngx_add_conn(c) == NGX_ERROR) {
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
161 return NGX_ERROR;
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
162 }
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
163 }
b3655b21375a nginx-0.0.1-2003-07-22-23:53:10 import
Igor Sysoev <igor@sysoev.ru>
parents: 120
diff changeset
164
122
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
165 addr = p->sockaddr;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
166
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
167 addr->sin_family = AF_INET;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
168 addr->sin_addr.s_addr = peer->addr;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
169 addr->sin_port = htons(peer->port);
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
170
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
171 rc = connect(s, p->sockaddr, sizeof(struct sockaddr_in));
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
172
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
173 if (rc == -1) {
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
174 err = ngx_socket_errno;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
175 if (err != NGX_EINPROGRESS) {
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
176 ngx_log_error(NGX_LOG_CRIT, pc->log, err, "connect() failed");
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
177
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
178 if (ngx_close_socket(s) == -1) {
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
179 ngx_log_error(NGX_LOG_ALERT, pc->log, ngx_socket_errno,
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
180 ngx_close_socket_n " failed");
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
181 }
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
182
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
183 return NGX_CONNECT_ERROR;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
184 }
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
185 }
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
186
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
187 c->data = ???;
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
188
cd91e4a1ad0d nginx-0.0.1-2003-07-23-17:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents: 121
diff changeset
189
119
cd54bcbaf3b5 nginx-0.0.1-2003-07-21-01:15:59 import
Igor Sysoev <igor@sysoev.ru>
parents: 86
diff changeset
190 }