annotate src/core/nginx.c @ 1:d220029ac7f3

nginx-0.0.1-2002-08-15-21:20:26 import
author Igor Sysoev <igor@sysoev.ru>
date Thu, 15 Aug 2002 17:20:26 +0000
parents 4eff17414a43
children ffffe1499bce
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1
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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2 #include <nginx.h>
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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4 #include <ngx_config.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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5 #include <ngx_string.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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6 #include <ngx_log.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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7 #include <ngx_alloc.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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8 #include <ngx_server.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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9 #include <ngx_connection.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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10 #include <ngx_listen.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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11
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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12 /*
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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13 #include <ngx_http.h>
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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14 */
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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15
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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16
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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17 #if !(WIN32)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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18 static int ngx_options(int argc, char *const *argv);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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19 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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20
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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21 char *ngx_root = "/home/is/work/xml/xml/html";
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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22
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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23 int ngx_http_init_connection(void *data);
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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26 int ngx_max_conn = 512;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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27 struct sockaddr_in ngx_addr = {0, AF_INET, 0, 0, 0};
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d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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28 int ngx_backlog = 0;
0
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29
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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30 ngx_pool_t ngx_pool;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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31 ngx_log_t ngx_log;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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32 ngx_server_t ngx_server;
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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35 int main(int argc, char *const *argv)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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36 {
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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37 char addr_text[22];
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d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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38 ngx_socket_t s;
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39 ngx_listen_t ls;
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40 int reuseaddr = 1;
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41 #if (WIN32)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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42 WSADATA wsd;
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d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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43 unsigned long nb = 1;
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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44 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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45
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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47 ngx_log.log_level = NGX_LOG_DEBUG;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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48 ngx_pool.log = &ngx_log;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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49 ngx_addr.sin_port = htons(8000);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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50 ngx_addr.sin_family = AF_INET;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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51
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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52 #if !(WIN32)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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53 if (ngx_options(argc, argv) == -1)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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54 ngx_log_error(NGX_LOG_EMERG, (&ngx_log), 0, "invalid argument");
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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55 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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56
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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57 ngx_log_debug((&ngx_log), "%d, %s:%d" _ ngx_max_conn _
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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58 inet_ntoa(ngx_addr.sin_addr) _ ntohs(ngx_addr.sin_port));
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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59
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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60 #if (WIN32)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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61 if (WSAStartup(MAKEWORD(2,2), &wsd) != 0)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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62 ngx_log_error(NGX_LOG_EMERG, (&ngx_log), ngx_socket_errno,
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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63 "WSAStartup failed");
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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64 #endif
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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65
1
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66 /* for each listening socket */
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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67 s = socket(AF_INET, SOCK_STREAM, 0);
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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68 if (s == -1)
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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69 ngx_log_error(NGX_LOG_EMERG, &(ngx_log), ngx_socket_errno,
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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70 "socket failed");
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71
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72 if (setsockopt(s, SOL_SOCKET, SO_REUSEADDR,
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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73 (const void *) &reuseaddr, sizeof(int)) == -1)
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74 ngx_log_error(NGX_LOG_EMERG, &(ngx_log), ngx_socket_errno,
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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75 "setsockopt (SO_REUSEADDR) failed");
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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76
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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77 #if (WIN32)
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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78 if (ioctlsocket(s, FIONBIO, &nb) == -1)
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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79 ngx_log_error(NGX_LOG_EMERG, &(ngx_log), ngx_socket_errno,
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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80 "ioctlsocket (FIONBIO) failed");
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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81 #else
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
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82 if (fcntl(s, F_SETFL, O_NONBLOCK) == -1)
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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83 ngx_log_error(NGX_LOG_EMERG, &(ngx_log), ngx_socket_errno,
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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84 "fcntl (O_NONBLOCK) failed");
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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85 #endif
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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86
0
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87 ngx_snprintf(ngx_cpystrn(addr_text, inet_ntoa(ngx_addr.sin_addr), 16),
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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88 7, ":%d", ntohs(ngx_addr.sin_port));
1
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89
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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90 if (bind(s, (struct sockaddr *) &ngx_addr,
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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91 sizeof(struct sockaddr_in)) == -1)
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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92 ngx_log_error(NGX_LOG_EMERG, &(ngx_log), ngx_socket_errno,
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
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93 "bind to %s failed", addr_text);
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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94
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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95 if (listen(s, ngx_backlog) == -1)
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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96 ngx_log_error(NGX_LOG_EMERG, &(ngx_log), ngx_socket_errno,
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
Igor Sysoev <igor@sysoev.ru>
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97 "listen to %s failed", addr_text);
0
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98
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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99 ngx_server.buff_size = 1024;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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100 ngx_server.handler = ngx_http_init_connection;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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101
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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102 /* daemon */
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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103
1
d220029ac7f3 nginx-0.0.1-2002-08-15-21:20:26 import
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104 ls.fd = s;
0
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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105 ls.server = &ngx_server;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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106 ls.log = &ngx_log;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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107
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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108 /* fork */
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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109
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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110 ngx_worker(&ls, 1, &ngx_pool, &ngx_log);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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111 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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112
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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113 #if !(WIN32)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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114 extern char *optarg;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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115
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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116 static int ngx_options(int argc, char *const *argv)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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117 {
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
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diff changeset
118 char ch, *pos;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
119 int port;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
120
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
121 while ((ch = getopt(argc, argv, "l:c:")) != -1) {
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
122 switch (ch) {
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
123 case 'l':
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
124 if (pos = strchr(optarg, ':')) {
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
125 *(pos) = '\0';
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
126 if ((port = atoi(pos + 1)) <= 0)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
127 return -1;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
128 ngx_addr.sin_port = htons(port);
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
129 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
130
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
131 if ((ngx_addr.sin_addr.s_addr = inet_addr(optarg)) == INADDR_NONE)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
132 return -1;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
133 break;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
134
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
135 case 'c':
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
136 if ((ngx_max_conn = atoi(optarg)) <= 0)
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
137 return -1;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
138 break;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
139
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
140 case '?':
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
141 default:
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
142 return -1;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
143 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
144
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
145 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
146
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
147 return 0;
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
148 }
4eff17414a43 nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff changeset
149 #endif