Mercurial > hg > nginx

annotate src/core/ngx_connection.c @ 278:0ba4821f4460

Find changesets by keywords (author, files, the commit message), revision number or hash, or revset expression.
nginx-0.0.2-2004-03-04-10:04:55 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 04 Mar 2004 07:04:55 +0000
parents 70e1c7d2b83d
children 30310107dbc9
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
rev   line source
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05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
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1
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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2 #include <ngx_config.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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3 #include <ngx_core.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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4 #include <ngx_event.h>
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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5
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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6
236
86e473b5641e nginx-0.0.1-2004-01-22-09:47:28 import
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7 ngx_os_io_t ngx_io;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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8
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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9
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f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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10 ngx_int_t ngx_set_inherited_sockets(ngx_cycle_t *cycle)
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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11 {
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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12 ngx_int_t i;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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13 ngx_listening_t *ls;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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14 struct sockaddr_in *addr_in;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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15
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f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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16 ls = cycle->listening.elts;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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17 for (i = 0; i < cycle->listening.nelts; i++) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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18
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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19 /* AF_INET only */
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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20
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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21 ls[i].sockaddr = ngx_palloc(cycle->pool, sizeof(struct sockaddr_in));
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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22 if (ls[i].sockaddr == NULL) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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23 return NGX_ERROR;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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24 }
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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25
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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26 ls[i].socklen = sizeof(struct sockaddr_in);
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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27 if (getsockname(ls[i].fd, ls[i].sockaddr, &ls[i].socklen) == -1) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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28 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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29 "getsockname() of the inherited "
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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30 "socket #%d failed", ls[i].fd);
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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31 ls[i].ignore = 1;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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32 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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33 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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34
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f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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35 addr_in = (struct sockaddr_in *) ls[i].sockaddr;
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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36
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f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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37 if (addr_in->sin_family != AF_INET) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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38 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno,
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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39 "the inherited socket #%d has "
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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40 "unsupported family", ls[i].fd);
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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41 ls[i].ignore = 1;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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42 continue;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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43 }
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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44 ls[i].addr_text_max_len = INET_ADDRSTRLEN;
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05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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45
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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46 ls[i].addr_text.data = ngx_palloc(cycle->pool, ls[i].addr_text_max_len);
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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47 if (ls[i].addr_text.data == NULL) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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48 return NGX_ERROR;
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05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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49 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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50
219
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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51 ls[i].family = addr_in->sin_family;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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52 ls[i].addr_text.len = ngx_sock_ntop(ls[i].family, ls[i].sockaddr,
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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53 ls[i].addr_text.data,
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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54 ls[i].addr_text_max_len);
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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55 if (ls[i].addr_text.len == 0) {
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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56 return NGX_ERROR;
f57597ec5249 nginx-0.0.1-2004-01-06-19:49:34 import
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57 }
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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58 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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59
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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60 return NGX_OK;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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61 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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62
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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64 ngx_int_t ngx_open_listening_sockets(ngx_cycle_t *cycle)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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65 {
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
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66 ngx_int_t tries, failed, reuseaddr, i;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
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67 ngx_err_t err;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
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68 ngx_log_t *log;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
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69 ngx_socket_t s;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
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70 ngx_listening_t *ls;
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71
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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72 reuseaddr = 1;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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73 #if (NGX_SUPPRESS_WARN)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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74 failed = 0;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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75 #endif
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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76
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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77 log = cycle->log;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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78
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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79 /* TODO: tries configurable */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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80
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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81 for (tries = 10; tries; tries--) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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82 failed = 0;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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83
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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84 /* for each listening socket */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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85
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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86 ls = cycle->listening.elts;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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87 for (i = 0; i < cycle->listening.nelts; i++) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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88
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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89 if (ls[i].ignore) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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90 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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91 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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92
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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93 if (ls[i].fd != -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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94 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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95 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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96
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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97 if (ls[i].inherited) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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98
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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99 /* TODO: close on exit */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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100 /* TODO: nonblocking */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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101 /* TODO: deferred accept */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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102
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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103 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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104 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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105
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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106 s = ngx_socket(ls[i].family, ls[i].type, ls[i].protocol,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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107 ls[i].flags);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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108
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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109 if (s == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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110 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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111 ngx_socket_n " %s failed", ls[i].addr_text.data);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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112 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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113 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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114
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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115 #if (WIN32)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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116 /*
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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117 * Winsock assignes a socket number divisible by 4
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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118 * so to find a connection we divide a socket number by 4.
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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119 */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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120
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff changeset
121 if (s % 4) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122 ngx_log_error(NGX_LOG_EMERG, ls->log, 0,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123 ngx_socket_n " created socket %d", s);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
126 #endif
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
127
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
128 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
129 (const void *) &reuseaddr, sizeof(int)) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
131 "setsockopt(SO_REUSEADDR) %s failed",
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
132 ls[i].addr_text.data);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136 /* TODO: close on exit */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138 if (!(ngx_event_flags & NGX_USE_AIO_EVENT)) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139 if (ngx_nonblocking(s) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141 ngx_nonblocking_n " %s failed",
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142 ls[i].addr_text.data);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147 #if 0
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148 if (ls[i].nonblocking) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 if (ngx_nonblocking(s) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
150 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
151 ngx_nonblocking_n " %s failed",
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
152 ls[i].addr_text.data);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
153 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
154 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
155 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
156 #endif
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
157
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
158 if (bind(s, ls[i].sockaddr, ls[i].socklen) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
159 err = ngx_socket_errno;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
160 ngx_log_error(NGX_LOG_EMERG, log, err,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
161 "bind() to %s failed", ls[i].addr_text.data);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
162
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
163 if (err != NGX_EADDRINUSE)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
164 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
165
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
166 if (ngx_close_socket(s) == -1)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
167 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
168 ngx_close_socket_n " %s failed",
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
169 ls[i].addr_text.data);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
170
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
171 failed = 1;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
172 continue;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
173 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
174
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
175 if (listen(s, ls[i].backlog) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
176 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
177 "listen() to %s failed", ls[i].addr_text.data);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
178 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
179 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
180
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
181 /* TODO: deferred accept */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
182
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
183 ls[i].fd = s;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
184 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
185
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
186 if (!failed)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
187 break;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
188
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
189 /* TODO: delay configurable */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
190
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
191 ngx_log_error(NGX_LOG_NOTICE, log, 0,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
192 "try again to bind() after 500ms");
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
193 ngx_msleep(500);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
194 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
195
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
196 if (failed) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
197 ngx_log_error(NGX_LOG_EMERG, log, 0, "still can not bind()");
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
198 return NGX_ERROR;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
199 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
200
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
201 return NGX_OK;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
202 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
203
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
204
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
205 void ngx_close_listening_sockets(ngx_cycle_t *cycle)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
206 {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
207 ngx_int_t i;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
208 ngx_socket_t fd;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
209 ngx_listening_t *ls;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
210
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
211 if (ngx_event_flags & NGX_USE_IOCP_EVENT) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
212 return;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
213 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
214
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
215 ls = cycle->listening.elts;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
216 for (i = 0; i < cycle->listening.nelts; i++) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
217 fd = ls[i].fd;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
218
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
219 #if (WIN32)
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
220 /*
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
221 * Winsock assignes a socket number divisible by 4
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
222 * so to find a connection we divide a socket number by 4.
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
223 */
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
224
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
225 fd /= 4;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
226 #endif
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
227
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
228 ngx_del_event(&cycle->read_events[fd], NGX_READ_EVENT, NGX_CLOSE_EVENT);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
229
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
230 if (ngx_close_socket(ls[i].fd) == -1) {
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
231 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno,
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
232 ngx_close_socket_n " %s failed",
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
233 ls[i].addr_text.data);
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
234 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
235
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
236 cycle->connections[fd].fd = -1;
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
237 }
05592fd7a436 nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
238 }
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
239
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
240
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
241 ngx_int_t ngx_connection_error(ngx_connection_t *c, ngx_err_t err, char *text)
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
242 {
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 256
diff changeset
243 ngx_uint_t level;
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
244
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
245 if (err == NGX_ECONNRESET
256
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 253
diff changeset
246 && c->log_error == NGX_ERROR_IGNORE_ECONNRESET)
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
247 {
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
248 return 0;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
249 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
250
278
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
251 if (err == NGX_ECONNRESET
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
252 #if !(WIN32)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
253 || err == NGX_EPIPE
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
254 #endif
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
255 || err == NGX_ENOTCONN)
0ba4821f4460 nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents: 257
diff changeset
256 {
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
257
256
8e39cab6abd5 nginx-0.0.2-2004-02-10-19:23:38 import
Igor Sysoev <igor@sysoev.ru>
parents: 253
diff changeset
258 switch (c->log_error) {
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
259
257
70e1c7d2b83d nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents: 256
diff changeset
260 case NGX_ERROR_IGNORE_ECONNRESET:
253
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
261 case NGX_ERROR_INFO:
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
262 level = NGX_LOG_INFO;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
263 break;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
264
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
265 case NGX_ERROR_ERR:
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
266 level = NGX_LOG_ERR;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
267 break;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
268
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
269 default:
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
270 level = NGX_LOG_CRIT;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
271 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
272
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
273 } else {
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
274 level = NGX_LOG_CRIT;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
275 }
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
276
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
277 ngx_log_error(level, c->log, err, text);
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
278
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
279 return NGX_ERROR;
b6793bc5034b nginx-0.0.2-2004-02-09-10:46:43 import
Igor Sysoev <igor@sysoev.ru>
parents: 242
diff changeset
280 }