Mercurial > hg > nginx
annotate src/event/ngx_event.c @ 17:8dd06e2844f5
nginx-0.0.1-2002-09-27-19:05:29 import
author | Igor Sysoev <igor@sysoev.ru> |
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date | Fri, 27 Sep 2002 15:05:29 +0000 |
parents | f323b4f74e4a |
children | 72ad26c77d2d |
rev | line source |
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1 |
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2 #include <ngx_config.h> |
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3 #include <ngx_core.h> |
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4 #include <ngx_types.h> |
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5 #include <ngx_string.h> |
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6 #include <ngx_log.h> |
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7 #include <ngx_alloc.h> |
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8 #include <ngx_listen.h> |
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9 #include <ngx_connection.h> |
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10 #include <ngx_event.h> |
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11 #include <ngx_event_accept.h> |
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12 |
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13 #include <ngx_select_module.h> |
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14 #if (HAVE_KQUEUE) |
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15 #include <ngx_kqueue_module.h> |
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16 #endif |
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17 |
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18 |
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19 ngx_connection_t *ngx_connections; |
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20 ngx_event_t *ngx_read_events, *ngx_write_events; |
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21 |
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22 #if !(USE_KQUEUE) |
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23 |
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24 #if 1 |
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25 ngx_event_type_e ngx_event_type = NGX_SELECT_EVENT; |
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26 #else |
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27 ngx_event_type_e ngx_event_type = NGX_KQUEUE_EVENT; |
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28 #endif |
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29 |
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30 ngx_event_actions_t ngx_event_actions; |
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31 |
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32 /* ngx_event_type_e order */ |
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33 static int (*ngx_event_init[]) (int max_connections, ngx_log_t *log) = { |
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34 ngx_select_init, |
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35 #if (HAVE_POLL) |
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36 ngx_poll_init, |
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37 #endif |
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38 #if (HAVE_KQUEUE) |
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39 ngx_kqueue_init |
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40 #endif |
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41 }; |
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42 |
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43 #endif /* USE_KQUEUE */ |
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44 |
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45 |
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46 void ngx_pre_thread(ngx_array_t *ls, ngx_pool_t *pool, ngx_log_t *log) |
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47 { |
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48 int i, fd; |
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49 ngx_listen_t *s; |
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50 |
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51 /* STUB */ |
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52 int max_connections = 512; |
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53 |
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54 if (ngx_init_events(max_connections, log) == NGX_ERROR) |
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55 exit(1); |
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56 |
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57 ngx_connections = ngx_alloc(sizeof(ngx_connection_t) |
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58 * max_connections, log); |
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59 ngx_read_events = ngx_alloc(sizeof(ngx_event_t) * max_connections, log); |
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60 ngx_write_events = ngx_alloc(sizeof(ngx_event_t) * max_connections, log); |
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61 |
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62 /* for each listening socket */ |
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63 s = (ngx_listen_t *) ls->elts; |
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64 for (i = 0; i < ls->nelts; i++) { |
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65 |
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66 fd = s[i].fd; |
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67 |
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68 ngx_memzero(&ngx_connections[fd], sizeof(ngx_connection_t)); |
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69 ngx_memzero(&ngx_read_events[fd], sizeof(ngx_event_t)); |
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70 |
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71 ngx_connections[fd].fd = fd; |
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72 ngx_connections[fd].family = s[i].family; |
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73 ngx_connections[fd].socklen = s[i].socklen; |
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74 ngx_connections[fd].sockaddr = ngx_palloc(pool, s[i].socklen); |
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75 ngx_connections[fd].addr = s[i].addr; |
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76 ngx_connections[fd].addr_text = s[i].addr_text; |
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77 ngx_connections[fd].addr_textlen = s[i].addr_textlen; |
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78 ngx_connections[fd].post_accept_timeout = s[i].post_accept_timeout; |
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79 |
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80 ngx_connections[fd].server = s[i].server; |
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81 ngx_connections[fd].handler = s[i].handler; |
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82 ngx_connections[fd].log = s[i].log; |
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83 |
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84 ngx_test_null(ngx_read_events[fd].log, |
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85 ngx_palloc(pool, sizeof(ngx_log_t)), /* void */ ; ); |
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86 ngx_memcpy(ngx_read_events[fd].log, ngx_connections[fd].log, |
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87 sizeof(ngx_log_t)); |
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88 ngx_read_events[fd].data = &ngx_connections[fd]; |
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89 ngx_read_events[fd].event_handler = &ngx_event_accept; |
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90 ngx_read_events[fd].listening = 1; |
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91 |
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92 ngx_read_events[fd].available = 0; |
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93 |
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94 #if (HAVE_DEFERRED_ACCEPT) |
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95 ngx_read_events[fd].deferred_accept = s[i].deferred_accept; |
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96 #endif |
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97 ngx_add_event(&ngx_read_events[fd], NGX_READ_EVENT, 0); |
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98 } |
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99 } |
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100 |
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101 void ngx_worker(ngx_log_t *log) |
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102 { |
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103 while (1) { |
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nginx-0.0.1-2002-08-06-20:39:45 import
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104 ngx_log_debug(log, "ngx_worker cycle"); |
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nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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105 |
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nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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106 ngx_process_events(log); |
4eff17414a43
nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
parents:
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107 } |
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nginx-0.0.1-2002-08-06-20:39:45 import
Igor Sysoev <igor@sysoev.ru>
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108 } |