Mercurial > hg > nginx
annotate src/core/ngx_connection.c @ 218:05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 05 Jan 2004 20:55:48 +0000 |
parents | |
children | f57597ec5249 |
rev | line source |
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218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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1 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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2 #include <ngx_config.h> |
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nginx-0.0.1-2004-01-05-23:55:48 import
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3 #include <ngx_core.h> |
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nginx-0.0.1-2004-01-05-23:55:48 import
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4 #include <ngx_event.h> |
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nginx-0.0.1-2004-01-05-23:55:48 import
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5 /* STUB */ |
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nginx-0.0.1-2004-01-05-23:55:48 import
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6 #include <nginx.h> |
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nginx-0.0.1-2004-01-05-23:55:48 import
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7 |
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8 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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9 ngx_os_io_t ngx_io; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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10 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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11 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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12 ngx_int_t ngx_set_inherited_sockets(ngx_cycle_t *cycle, char **envp) |
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nginx-0.0.1-2004-01-05-23:55:48 import
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13 { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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14 char *p, *v; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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15 ngx_socket_t s; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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16 ngx_listening_t *ls; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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17 struct sockaddr_in *addr_in; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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18 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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19 for ( /* void */ ; *envp; envp++) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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20 if (ngx_strncmp(*envp, NGINX_VAR, NGINX_VAR_LEN) != 0) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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21 continue; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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22 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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23 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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24 ngx_log_error(NGX_LOG_INFO, cycle->log, 0, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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25 "using inherited sockets from \"%s\"", *envp); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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26 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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27 ngx_init_array(cycle->listening, cycle->pool, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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28 10, sizeof(ngx_listening_t), NGX_ERROR); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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29 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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30 for (p = *envp + NGINX_VAR_LEN, v = p; *p; p++) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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31 if (*p == ':' || *p == ';') { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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32 s = ngx_atoi(v, p - v); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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33 if (s == NGX_ERROR) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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34 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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35 "invalid socket number \"%s\" " |
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nginx-0.0.1-2004-01-05-23:55:48 import
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36 "in NGINX enviroment variable, " |
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nginx-0.0.1-2004-01-05-23:55:48 import
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37 "ignoring the rest of the variable", v); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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38 break; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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39 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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40 v = p + 1; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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41 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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42 if (!(ls = ngx_push_array(&cycle->listening))) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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43 return NGX_ERROR; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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44 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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45 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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46 ls->fd = s; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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47 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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48 /* AF_INET only */ |
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nginx-0.0.1-2004-01-05-23:55:48 import
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49 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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50 ls->sockaddr = ngx_palloc(cycle->pool, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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51 sizeof(struct sockaddr_in)); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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52 if (ls->sockaddr == NULL) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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53 return NGX_ERROR; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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54 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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55 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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56 ls->socklen = sizeof(struct sockaddr_in); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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57 if (getsockname(s, ls->sockaddr, &ls->socklen) == -1) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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58 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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59 "getsockname() of the inherited " |
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nginx-0.0.1-2004-01-05-23:55:48 import
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60 "socket #%d failed", s); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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61 ls->ignore = 1; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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62 continue; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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63 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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64 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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65 addr_in = (struct sockaddr_in *) ls->sockaddr; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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66 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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67 if (addr_in->sin_family != AF_INET) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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68 ngx_log_error(NGX_LOG_CRIT, cycle->log, ngx_socket_errno, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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69 "the inherited socket #%d has " |
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nginx-0.0.1-2004-01-05-23:55:48 import
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70 "unsupported family", s); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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71 ls->ignore = 1; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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72 continue; |
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73 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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74 ls->addr_text_max_len = INET_ADDRSTRLEN; |
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75 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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76 ls->addr_text.data = ngx_palloc(cycle->pool, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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77 ls->addr_text_max_len); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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78 if (ls->addr_text.data == NULL) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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79 return NGX_ERROR; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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80 } |
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81 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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82 addr_in->sin_len = 0; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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83 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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84 ls->family = addr_in->sin_family; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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85 ls->addr_text.len = ngx_sock_ntop(ls->family, ls->sockaddr, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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86 ls->addr_text.data, |
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nginx-0.0.1-2004-01-05-23:55:48 import
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87 ls->addr_text_max_len); |
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nginx-0.0.1-2004-01-05-23:55:48 import
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88 if (ls->addr_text.len == 0) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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89 return NGX_ERROR; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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90 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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91 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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92 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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93 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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94 break; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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95 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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96 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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97 return NGX_OK; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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98 } |
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nginx-0.0.1-2004-01-05-23:55:48 import
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99 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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100 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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101 ngx_int_t ngx_open_listening_sockets(ngx_cycle_t *cycle) |
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nginx-0.0.1-2004-01-05-23:55:48 import
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102 { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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103 int tries, failed, reuseaddr, i; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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104 ngx_err_t err; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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105 ngx_log_t *log; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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106 ngx_socket_t s; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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107 ngx_listening_t *ls; |
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
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108 |
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nginx-0.0.1-2004-01-05-23:55:48 import
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109 reuseaddr = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
110 #if (NGX_SUPPRESS_WARN) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
111 failed = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
112 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
113 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
114 log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
115 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
116 /* TODO: tries configurable */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
117 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
118 for (tries = 10; tries; tries--) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
119 failed = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
120 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
121 /* for each listening socket */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
122 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
123 ls = cycle->listening.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
124 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
|
125 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
126 if (ls[i].ignore) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
127 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
128 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
129 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
130 if (ls[i].fd != -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
131 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
132 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
133 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
134 if (ls[i].inherited) { |
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 /* TODO: nonblocking */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
138 /* TODO: deferred accept */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
139 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
140 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
141 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
142 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
143 s = ngx_socket(ls[i].family, ls[i].type, ls[i].protocol, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
144 ls[i].flags); |
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 if (s == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 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
|
148 ngx_socket_n " %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
|
149 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
151 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
152 #if (WIN32) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 /* |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 * 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
|
155 * 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
|
156 */ |
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 (s % 4) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
159 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
|
160 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
|
161 return NGX_ERROR; |
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 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
164 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
165 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
|
166 (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
|
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 "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
|
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 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
171 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
173 /* TODO: close on exit */ |
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 (!(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
|
176 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
|
177 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
|
178 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
|
179 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
|
180 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
181 } |
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 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
184 #if 0 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
185 if (ls[i].nonblocking) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
186 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
|
187 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
|
188 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
|
189 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
|
190 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
191 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 #endif |
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 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
|
196 err = ngx_socket_errno; |
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, err, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
198 "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
|
199 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
200 if (err != NGX_EADDRINUSE) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
201 return NGX_ERROR; |
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 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
|
204 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
|
205 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
|
206 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
|
207 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
208 failed = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
209 continue; |
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 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
212 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
|
213 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
|
214 "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
|
215 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
216 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
217 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
218 /* TODO: deferred accept */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
219 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
220 ls[i].fd = s; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
221 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
222 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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223 if (!failed) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
224 break; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
225 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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226 /* TODO: delay configurable */ |
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
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|
228 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
|
229 "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
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230 ngx_msleep(500); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
231 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
232 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
233 if (failed) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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234 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
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|
235 return NGX_ERROR; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
236 } |
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 return NGX_OK; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
239 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
240 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
241 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
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242 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
|
243 { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
244 ngx_int_t i; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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245 ngx_socket_t fd; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
246 ngx_listening_t *ls; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
247 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
248 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
|
249 return; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
250 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
251 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
252 ls = cycle->listening.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
253 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
|
254 fd = ls[i].fd; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
255 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
256 #if (WIN32) |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
257 /* |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
258 * 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
|
259 * 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
|
260 */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
261 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
262 fd /= 4; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
263 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
264 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
265 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
|
266 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
267 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
|
268 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
|
269 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
|
270 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
|
271 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
272 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
273 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
|
274 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
275 } |