annotate src/event/ngx_event.c @ 644:ad25218fd14b NGINX_1_0_12

nginx 1.0.12 *) Feature: the "TLSv1.1" and "TLSv1.2" parameters of the "ssl_protocols" directive. *) Feature: the "if" SSI command supports captures in regular expressions. *) Bugfix: the "if" SSI command did not work inside the "block" command. *) Bugfix: in AIO error handling on FreeBSD. *) Bugfix: in the OpenSSL library initialization. *) Bugfix: the "worker_cpu_affinity" directive might not work. *) Bugfix: the "limit_conn_log_level" and "limit_req_log_level" directives might not work. *) Bugfix: the "read_ahead" directive might not work combined with "try_files" and "open_file_cache". *) Bugfix: the "proxy_cache_use_stale" directive with "error" parameter did not return answer from cache if there were no live upstreams. *) Bugfix: a segmentation fault might occur in a worker process if small time was used in the "inactive" parameter of the "proxy_cache_path" directive. *) Bugfix: responses from cache might hang. *) Bugfix: in error handling while connecting to a backend. Thanks to Piotr Sikora. *) Bugfix: in the "epoll" event method. Thanks to Yichun Zhang. *) Bugfix: the $sent_http_cache_control variable might contain a wrong value if the "expires" directive was used. Thanks to Yichun Zhang. *) Bugfix: the "limit_rate" directive did not allow to use full throughput, even if limit value was very high. *) Bugfix: the "sendfile_max_chunk" directive did not work, if the "limit_rate" directive was used. *) Bugfix: nginx could not be built on Solaris; the bug had appeared in 1.0.11. *) Bugfix: in the ngx_http_scgi_module. *) Bugfix: in the ngx_http_mp4_module.
author Igor Sysoev <http://sysoev.ru>
date Mon, 06 Feb 2012 00:00:00 +0400
parents 692f4d4d7f10
children
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 * Copyright (C) Nginx, Inc.
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5 */
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7
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8 #include <ngx_config.h>
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9 #include <ngx_core.h>
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10 #include <ngx_event.h>
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13 #define DEFAULT_CONNECTIONS 512
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16 extern ngx_module_t ngx_kqueue_module;
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17 extern ngx_module_t ngx_eventport_module;
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18 extern ngx_module_t ngx_devpoll_module;
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19 extern ngx_module_t ngx_epoll_module;
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20 extern ngx_module_t ngx_rtsig_module;
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21 extern ngx_module_t ngx_select_module;
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24 static ngx_int_t ngx_event_module_init(ngx_cycle_t *cycle);
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25 static ngx_int_t ngx_event_process_init(ngx_cycle_t *cycle);
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26 static char *ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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28 static char *ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd,
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29 void *conf);
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30 static char *ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf);
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31 static char *ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd,
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32 void *conf);
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34 static void *ngx_event_create_conf(ngx_cycle_t *cycle);
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35 static char *ngx_event_init_conf(ngx_cycle_t *cycle, void *conf);
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38 static ngx_uint_t ngx_timer_resolution;
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39 sig_atomic_t ngx_event_timer_alarm;
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41 static ngx_uint_t ngx_event_max_module;
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43 ngx_uint_t ngx_event_flags;
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44 ngx_event_actions_t ngx_event_actions;
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47 static ngx_atomic_t connection_counter = 1;
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48 ngx_atomic_t *ngx_connection_counter = &connection_counter;
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51 ngx_atomic_t *ngx_accept_mutex_ptr;
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52 ngx_shmtx_t ngx_accept_mutex;
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53 ngx_uint_t ngx_use_accept_mutex;
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54 ngx_uint_t ngx_accept_events;
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55 ngx_uint_t ngx_accept_mutex_held;
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56 ngx_msec_t ngx_accept_mutex_delay;
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57 ngx_int_t ngx_accept_disabled;
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58 ngx_file_t ngx_accept_mutex_lock_file;
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61 #if (NGX_STAT_STUB)
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63 ngx_atomic_t ngx_stat_accepted0;
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64 ngx_atomic_t *ngx_stat_accepted = &ngx_stat_accepted0;
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65 ngx_atomic_t ngx_stat_handled0;
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66 ngx_atomic_t *ngx_stat_handled = &ngx_stat_handled0;
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67 ngx_atomic_t ngx_stat_requests0;
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68 ngx_atomic_t *ngx_stat_requests = &ngx_stat_requests0;
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69 ngx_atomic_t ngx_stat_active0;
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70 ngx_atomic_t *ngx_stat_active = &ngx_stat_active0;
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71 ngx_atomic_t ngx_stat_reading0;
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72 ngx_atomic_t *ngx_stat_reading = &ngx_stat_reading0;
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73 ngx_atomic_t ngx_stat_writing0;
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74 ngx_atomic_t *ngx_stat_writing = &ngx_stat_writing0;
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75
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76 #endif
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80 static ngx_command_t ngx_events_commands[] = {
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81
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82 { ngx_string("events"),
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83 NGX_MAIN_CONF|NGX_CONF_BLOCK|NGX_CONF_NOARGS,
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84 ngx_events_block,
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85 0,
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86 0,
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87 NULL },
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88
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89 ngx_null_command
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90 };
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93 static ngx_core_module_t ngx_events_module_ctx = {
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94 ngx_string("events"),
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95 NULL,
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96 NULL
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97 };
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100 ngx_module_t ngx_events_module = {
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101 NGX_MODULE_V1,
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102 &ngx_events_module_ctx, /* module context */
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103 ngx_events_commands, /* module directives */
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104 NGX_CORE_MODULE, /* module type */
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105 NULL, /* init master */
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106 NULL, /* init module */
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107 NULL, /* init process */
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108 NULL, /* init thread */
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109 NULL, /* exit thread */
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110 NULL, /* exit process */
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111 NULL, /* exit master */
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112 NGX_MODULE_V1_PADDING
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113 };
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114
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115
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116 static ngx_str_t event_core_name = ngx_string("event_core");
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117
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118
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119 static ngx_command_t ngx_event_core_commands[] = {
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120
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121 { ngx_string("worker_connections"),
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122 NGX_EVENT_CONF|NGX_CONF_TAKE1,
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123 ngx_event_connections,
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124 0,
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125 0,
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126 NULL },
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127
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128 { ngx_string("connections"),
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129 NGX_EVENT_CONF|NGX_CONF_TAKE1,
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130 ngx_event_connections,
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131 0,
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132 0,
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133 NULL },
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134
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135 { ngx_string("use"),
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136 NGX_EVENT_CONF|NGX_CONF_TAKE1,
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137 ngx_event_use,
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138 0,
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139 0,
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140 NULL },
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141
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142 { ngx_string("multi_accept"),
216
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diff changeset
143 NGX_EVENT_CONF|NGX_CONF_FLAG,
0
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diff changeset
144 ngx_conf_set_flag_slot,
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145 0,
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parents:
diff changeset
146 offsetof(ngx_event_conf_t, multi_accept),
f0b350454894 nginx 0.1.0
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147 NULL },
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diff changeset
148
f0b350454894 nginx 0.1.0
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149 { ngx_string("accept_mutex"),
216
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diff changeset
150 NGX_EVENT_CONF|NGX_CONF_FLAG,
0
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diff changeset
151 ngx_conf_set_flag_slot,
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152 0,
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diff changeset
153 offsetof(ngx_event_conf_t, accept_mutex),
160
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diff changeset
154 NULL },
0
f0b350454894 nginx 0.1.0
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parents:
diff changeset
155
f0b350454894 nginx 0.1.0
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156 { ngx_string("accept_mutex_delay"),
f0b350454894 nginx 0.1.0
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157 NGX_EVENT_CONF|NGX_CONF_TAKE1,
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158 ngx_conf_set_msec_slot,
f0b350454894 nginx 0.1.0
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159 0,
f0b350454894 nginx 0.1.0
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parents:
diff changeset
160 offsetof(ngx_event_conf_t, accept_mutex_delay),
f0b350454894 nginx 0.1.0
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161 NULL },
f0b350454894 nginx 0.1.0
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parents:
diff changeset
162
f0b350454894 nginx 0.1.0
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parents:
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163 { ngx_string("debug_connection"),
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164 NGX_EVENT_CONF|NGX_CONF_TAKE1,
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165 ngx_event_debug_connection,
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166 0,
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parents:
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167 0,
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168 NULL },
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diff changeset
169
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170 ngx_null_command
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171 };
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172
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173
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174 ngx_event_module_t ngx_event_core_module_ctx = {
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175 &event_core_name,
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176 ngx_event_create_conf, /* create configuration */
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177 ngx_event_init_conf, /* init configuration */
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178
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179 { NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL, NULL }
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180 };
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181
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182
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183 ngx_module_t ngx_event_core_module = {
58
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184 NGX_MODULE_V1,
0
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185 &ngx_event_core_module_ctx, /* module context */
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186 ngx_event_core_commands, /* module directives */
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187 NGX_EVENT_MODULE, /* module type */
90
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188 NULL, /* init master */
0
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189 ngx_event_module_init, /* init module */
90
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diff changeset
190 ngx_event_process_init, /* init process */
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191 NULL, /* init thread */
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diff changeset
192 NULL, /* exit thread */
71c46860eb55 nginx 0.1.45
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193 NULL, /* exit process */
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194 NULL, /* exit master */
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diff changeset
195 NGX_MODULE_V1_PADDING
0
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196 };
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197
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198
112
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199 void
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200 ngx_process_events_and_timers(ngx_cycle_t *cycle)
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201 {
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202 ngx_uint_t flags;
116
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203 ngx_msec_t timer, delta;
112
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204
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205 if (ngx_timer_resolution) {
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206 timer = NGX_TIMER_INFINITE;
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207 flags = 0;
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208
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209 } else {
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210 timer = ngx_event_find_timer();
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211 flags = NGX_UPDATE_TIME;
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212
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213 #if (NGX_THREADS)
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214
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215 if (timer == NGX_TIMER_INFINITE || timer > 500) {
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216 timer = 500;
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217 }
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218
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219 #endif
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220 }
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diff changeset
221
160
73e8476f9142 nginx 0.3.27
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222 if (ngx_use_accept_mutex) {
112
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diff changeset
223 if (ngx_accept_disabled > 0) {
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224 ngx_accept_disabled--;
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225
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226 } else {
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227 if (ngx_trylock_accept_mutex(cycle) == NGX_ERROR) {
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228 return;
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229 }
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230
408f195b3482 nginx 0.3.3
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diff changeset
231 if (ngx_accept_mutex_held) {
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232 flags |= NGX_POST_EVENTS;
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233
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234 } else {
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diff changeset
235 if (timer == NGX_TIMER_INFINITE
408f195b3482 nginx 0.3.3
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236 || timer > ngx_accept_mutex_delay)
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diff changeset
237 {
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238 timer = ngx_accept_mutex_delay;
408f195b3482 nginx 0.3.3
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239 }
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240 }
408f195b3482 nginx 0.3.3
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diff changeset
241 }
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diff changeset
242 }
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diff changeset
243
116
e38f51cd0905 nginx 0.3.5
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diff changeset
244 delta = ngx_current_msec;
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diff changeset
245
112
408f195b3482 nginx 0.3.3
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246 (void) ngx_process_events(cycle, timer, flags);
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diff changeset
247
116
e38f51cd0905 nginx 0.3.5
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diff changeset
248 delta = ngx_current_msec - delta;
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diff changeset
249
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diff changeset
250 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
e38f51cd0905 nginx 0.3.5
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parents: 112
diff changeset
251 "timer delta: %M", delta);
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parents: 112
diff changeset
252
112
408f195b3482 nginx 0.3.3
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diff changeset
253 if (ngx_posted_accept_events) {
408f195b3482 nginx 0.3.3
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diff changeset
254 ngx_event_process_posted(cycle, &ngx_posted_accept_events);
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diff changeset
255 }
408f195b3482 nginx 0.3.3
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parents: 110
diff changeset
256
408f195b3482 nginx 0.3.3
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diff changeset
257 if (ngx_accept_mutex_held) {
160
73e8476f9142 nginx 0.3.27
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diff changeset
258 ngx_shmtx_unlock(&ngx_accept_mutex);
112
408f195b3482 nginx 0.3.3
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diff changeset
259 }
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parents: 110
diff changeset
260
122
d25a1d6034f1 nginx 0.3.8
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parents: 116
diff changeset
261 if (delta) {
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parents: 116
diff changeset
262 ngx_event_expire_timers();
d25a1d6034f1 nginx 0.3.8
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diff changeset
263 }
d25a1d6034f1 nginx 0.3.8
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parents: 116
diff changeset
264
112
408f195b3482 nginx 0.3.3
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diff changeset
265 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
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diff changeset
266 "posted events %p", ngx_posted_events);
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diff changeset
267
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diff changeset
268 if (ngx_posted_events) {
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diff changeset
269 if (ngx_threaded) {
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diff changeset
270 ngx_wakeup_worker_thread(cycle);
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diff changeset
271
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diff changeset
272 } else {
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diff changeset
273 ngx_event_process_posted(cycle, &ngx_posted_events);
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diff changeset
274 }
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diff changeset
275 }
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diff changeset
276 }
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diff changeset
277
408f195b3482 nginx 0.3.3
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parents: 110
diff changeset
278
58
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parents: 52
diff changeset
279 ngx_int_t
324
f7cd062ee035 nginx 0.6.6
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parents: 282
diff changeset
280 ngx_handle_read_event(ngx_event_t *rev, ngx_uint_t flags)
58
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diff changeset
281 {
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diff changeset
282 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) {
126
df17fbafec8f nginx 0.3.10
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diff changeset
283
58
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diff changeset
284 /* kqueue, epoll */
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diff changeset
285
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diff changeset
286 if (!rev->active && !rev->ready) {
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diff changeset
287 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_CLEAR_EVENT)
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diff changeset
288 == NGX_ERROR)
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diff changeset
289 {
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diff changeset
290 return NGX_ERROR;
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diff changeset
291 }
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diff changeset
292 }
126
df17fbafec8f nginx 0.3.10
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diff changeset
293
58
b55cbf18157e nginx 0.1.29
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diff changeset
294 return NGX_OK;
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diff changeset
295
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diff changeset
296 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
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diff changeset
297
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diff changeset
298 /* select, poll, /dev/poll */
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diff changeset
299
b55cbf18157e nginx 0.1.29
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diff changeset
300 if (!rev->active && !rev->ready) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
301 if (ngx_add_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
302 == NGX_ERROR)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
303 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
304 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
305 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
306
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
307 return NGX_OK;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
308 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
309
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
310 if (rev->active && (rev->ready || (flags & NGX_CLOSE_EVENT))) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
311 if (ngx_del_event(rev, NGX_READ_EVENT, NGX_LEVEL_EVENT | flags)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
312 == NGX_ERROR)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
313 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
314 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
315 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
316
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
317 return NGX_OK;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
318 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
319
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
320 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
321
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
322 /* event ports */
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
323
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
324 if (!rev->active && !rev->ready) {
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
325 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
326 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
327 }
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
328
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
329 return NGX_OK;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
330 }
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
331
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
332 if (rev->oneshot && !rev->ready) {
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
333 if (ngx_del_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) {
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
334 return NGX_ERROR;
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
335 }
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
336
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
337 return NGX_OK;
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
338 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
339 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
340
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
341 /* aio, iocp, rtsig */
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
342
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
343 return NGX_OK;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
344 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
345
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
346
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
347 ngx_int_t
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
348 ngx_handle_write_event(ngx_event_t *wev, size_t lowat)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
349 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
350 ngx_connection_t *c;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
351
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
352 if (lowat) {
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
353 c = wev->data;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
354
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
355 if (ngx_send_lowat(c, lowat) == NGX_ERROR) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
356 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
357 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
358 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
359
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
360 if (ngx_event_flags & NGX_USE_CLEAR_EVENT) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
361
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
362 /* kqueue, epoll */
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
363
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
364 if (!wev->active && !wev->ready) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
365 if (ngx_add_event(wev, NGX_WRITE_EVENT,
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
366 NGX_CLEAR_EVENT | (lowat ? NGX_LOWAT_EVENT : 0))
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
367 == NGX_ERROR)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
368 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
369 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
370 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
371 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
372
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
373 return NGX_OK;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
374
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
375 } else if (ngx_event_flags & NGX_USE_LEVEL_EVENT) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
376
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
377 /* select, poll, /dev/poll */
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
378
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
379 if (!wev->active && !wev->ready) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
380 if (ngx_add_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
381 == NGX_ERROR)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
382 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
383 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
384 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
385
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
386 return NGX_OK;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
387 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
388
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
389 if (wev->active && wev->ready) {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
390 if (ngx_del_event(wev, NGX_WRITE_EVENT, NGX_LEVEL_EVENT)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
391 == NGX_ERROR)
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
392 {
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
393 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
394 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
395
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
396 return NGX_OK;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
397 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
398
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
399 } else if (ngx_event_flags & NGX_USE_EVENTPORT_EVENT) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
400
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
401 /* event ports */
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
402
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
403 if (!wev->active && !wev->ready) {
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
404 if (ngx_add_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
405 return NGX_ERROR;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
406 }
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
407
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
408 return NGX_OK;
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
409 }
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
410
236
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
411 if (wev->oneshot && wev->ready) {
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
412 if (ngx_del_event(wev, NGX_WRITE_EVENT, 0) == NGX_ERROR) {
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
413 return NGX_ERROR;
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
414 }
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
415
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
416 return NGX_OK;
c982febb7588 nginx 0.4.3
Igor Sysoev <http://sysoev.ru>
parents: 216
diff changeset
417 }
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
418 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
419
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
420 /* aio, iocp, rtsig */
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
421
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
422 return NGX_OK;
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
423 }
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
424
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
425
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
426 static ngx_int_t
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
427 ngx_event_module_init(ngx_cycle_t *cycle)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
428 {
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
429 void ***cf;
154
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
430 u_char *shared;
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
431 size_t size, cl;
356
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
432 ngx_shm_t shm;
516
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
433 ngx_time_t *tp;
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
434 ngx_core_conf_t *ccf;
356
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
435 ngx_event_conf_t *ecf;
22
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
436
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
437 cf = ngx_get_conf(cycle->conf_ctx, ngx_events_module);
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
438
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
439 if (cf == NULL) {
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
440 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0,
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
441 "no \"events\" section in configuration");
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
442 return NGX_ERROR;
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
443 }
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
444
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
445 ecf = (*cf)[ngx_event_core_module.ctx_index];
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
446
480
549994537f15 nginx 0.7.52
Igor Sysoev <http://sysoev.ru>
parents: 454
diff changeset
447 if (!ngx_test_config && ngx_process <= NGX_PROCESS_MASTER) {
190
3689cd4e3228 nginx 0.3.42
Igor Sysoev <http://sysoev.ru>
parents: 160
diff changeset
448 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0,
3689cd4e3228 nginx 0.3.42
Igor Sysoev <http://sysoev.ru>
parents: 160
diff changeset
449 "using the \"%s\" event method", ecf->name);
3689cd4e3228 nginx 0.3.42
Igor Sysoev <http://sysoev.ru>
parents: 160
diff changeset
450 }
22
8b6db3bda591 nginx 0.1.11
Igor Sysoev <http://sysoev.ru>
parents: 18
diff changeset
451
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
452 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
453
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
454 ngx_timer_resolution = ccf->timer_resolution;
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
455
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
456 #if !(NGX_WIN32)
356
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
457 {
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
458 ngx_int_t limit;
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
459 struct rlimit rlmt;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
460
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
461 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) {
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
462 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
463 "getrlimit(RLIMIT_NOFILE) failed, ignored");
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
464
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
465 } else {
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
466 if (ecf->connections > (ngx_uint_t) rlmt.rlim_cur
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
467 && (ccf->rlimit_nofile == NGX_CONF_UNSET
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
468 || ecf->connections > (ngx_uint_t) ccf->rlimit_nofile))
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
469 {
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
470 limit = (ccf->rlimit_nofile == NGX_CONF_UNSET) ?
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
471 (ngx_int_t) rlmt.rlim_cur : ccf->rlimit_nofile;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
472
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
473 ngx_log_error(NGX_LOG_WARN, cycle->log, 0,
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
474 "%ui worker_connections are more than "
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
475 "open file resource limit: %i",
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
476 ecf->connections, limit);
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
477 }
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
478 }
356
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
479 }
154
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
480 #endif /* !(NGX_WIN32) */
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
481
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
482
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
483 if (ccf->master == 0) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
484 return NGX_OK;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
485 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
486
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
487 if (ngx_accept_mutex_ptr) {
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
488 return NGX_OK;
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
489 }
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
490
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
491
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
492 /* cl should be equal or bigger than cache line size */
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
493
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
494 cl = 128;
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
495
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
496 size = cl /* ngx_accept_mutex */
516
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
497 + cl /* ngx_connection_counter */
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
498 + cl; /* ngx_temp_number */
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
499
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
500 #if (NGX_STAT_STUB)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
501
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
502 size += cl /* ngx_stat_accepted */
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
503 + cl /* ngx_stat_handled */
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
504 + cl /* ngx_stat_requests */
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
505 + cl /* ngx_stat_active */
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
506 + cl /* ngx_stat_reading */
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
507 + cl; /* ngx_stat_writing */
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
508
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
509 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
510
154
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
511 shm.size = size;
480
549994537f15 nginx 0.7.52
Igor Sysoev <http://sysoev.ru>
parents: 454
diff changeset
512 shm.name.len = sizeof("nginx_shared_zone");
549994537f15 nginx 0.7.52
Igor Sysoev <http://sysoev.ru>
parents: 454
diff changeset
513 shm.name.data = (u_char *) "nginx_shared_zone";
154
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
514 shm.log = cycle->log;
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
515
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
516 if (ngx_shm_alloc(&shm) != NGX_OK) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
517 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
518 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
519
154
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
520 shared = shm.addr;
bb61aa162c6b nginx 0.3.24
Igor Sysoev <http://sysoev.ru>
parents: 130
diff changeset
521
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
522 ngx_accept_mutex_ptr = (ngx_atomic_t *) shared;
624
d4da38525468 nginx 1.0.2
Igor Sysoev <http://sysoev.ru>
parents: 566
diff changeset
523 ngx_accept_mutex.spin = (ngx_uint_t) -1;
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
524
258
6ae1357b7b7c nginx 0.4.14
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
525 if (ngx_shmtx_create(&ngx_accept_mutex, shared, cycle->lock_file.data)
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
526 != NGX_OK)
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
527 {
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
528 return NGX_ERROR;
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
529 }
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
530
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
531 ngx_connection_counter = (ngx_atomic_t *) (shared + 1 * cl);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
532
480
549994537f15 nginx 0.7.52
Igor Sysoev <http://sysoev.ru>
parents: 454
diff changeset
533 (void) ngx_atomic_cmp_set(ngx_connection_counter, 0, 1);
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
534
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
535 ngx_log_debug2(NGX_LOG_DEBUG_EVENT, cycle->log, 0,
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
536 "counter: %p, %d",
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
537 ngx_connection_counter, *ngx_connection_counter);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
538
516
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
539 ngx_temp_number = (ngx_atomic_t *) (shared + 2 * cl);
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
540
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
541 tp = ngx_timeofday();
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
542
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
543 ngx_random_number = (tp->msec << 16) + ngx_pid;
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
544
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
545 #if (NGX_STAT_STUB)
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
546
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
547 ngx_stat_accepted = (ngx_atomic_t *) (shared + 3 * cl);
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
548 ngx_stat_handled = (ngx_atomic_t *) (shared + 4 * cl);
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
549 ngx_stat_requests = (ngx_atomic_t *) (shared + 5 * cl);
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
550 ngx_stat_active = (ngx_atomic_t *) (shared + 6 * cl);
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
551 ngx_stat_reading = (ngx_atomic_t *) (shared + 7 * cl);
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
552 ngx_stat_writing = (ngx_atomic_t *) (shared + 8 * cl);
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
553
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
554 #endif
7efcdb937752 nginx 0.8.10
Igor Sysoev <http://sysoev.ru>
parents: 496
diff changeset
555
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
556 return NGX_OK;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
557 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
558
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
559
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
560 #if !(NGX_WIN32)
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
561
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
562 void
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
563 ngx_timer_signal_handler(int signo)
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
564 {
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
565 ngx_event_timer_alarm = 1;
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
566
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
567 #if 1
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
568 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, ngx_cycle->log, 0, "timer signal");
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
569 #endif
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
570 }
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
571
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
572 #endif
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
573
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
574
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
575 static ngx_int_t
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
576 ngx_event_process_init(ngx_cycle_t *cycle)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
577 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
578 ngx_uint_t m, i;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
579 ngx_event_t *rev, *wev;
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
580 ngx_listening_t *ls;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
581 ngx_connection_t *c, *next, *old;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
582 ngx_core_conf_t *ccf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
583 ngx_event_conf_t *ecf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
584 ngx_event_module_t *module;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
585
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
586 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
587 ecf = ngx_event_get_conf(cycle->conf_ctx, ngx_event_core_module);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
588
258
6ae1357b7b7c nginx 0.4.14
Igor Sysoev <http://sysoev.ru>
parents: 236
diff changeset
589 if (ccf->master && ccf->worker_processes > 1 && ecf->accept_mutex) {
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
590 ngx_use_accept_mutex = 1;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
591 ngx_accept_mutex_held = 0;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
592 ngx_accept_mutex_delay = ecf->accept_mutex_delay;
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
593
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
594 } else {
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
595 ngx_use_accept_mutex = 0;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
596 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
597
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
598 #if (NGX_THREADS)
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
599 ngx_posted_events_mutex = ngx_mutex_init(cycle->log, 0);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
600 if (ngx_posted_events_mutex == NULL) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
601 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
602 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
603 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
604
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
605 if (ngx_event_timer_init(cycle->log) == NGX_ERROR) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
606 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
607 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
608
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
609 for (m = 0; ngx_modules[m]; m++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
610 if (ngx_modules[m]->type != NGX_EVENT_MODULE) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
611 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
612 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
613
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
614 if (ngx_modules[m]->ctx_index != ecf->use) {
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
615 continue;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
616 }
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
617
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
618 module = ngx_modules[m]->ctx;
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
619
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
620 if (module->actions.init(cycle, ngx_timer_resolution) != NGX_OK) {
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
621 /* fatal */
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
622 exit(2);
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
623 }
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
624
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
625 break;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
626 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
627
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
628 #if !(NGX_WIN32)
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
629
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
630 if (ngx_timer_resolution && !(ngx_event_flags & NGX_USE_TIMER_EVENT)) {
356
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
631 struct sigaction sa;
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
632 struct itimerval itv;
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
633
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
634 ngx_memzero(&sa, sizeof(struct sigaction));
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
635 sa.sa_handler = ngx_timer_signal_handler;
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
636 sigemptyset(&sa.sa_mask);
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
637
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
638 if (sigaction(SIGALRM, &sa, NULL) == -1) {
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
639 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
640 "sigaction(SIGALRM) failed");
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
641 return NGX_ERROR;
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
642 }
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
643
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
644 itv.it_interval.tv_sec = ngx_timer_resolution / 1000;
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
645 itv.it_interval.tv_usec = (ngx_timer_resolution % 1000) * 1000;
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
646 itv.it_value.tv_sec = ngx_timer_resolution / 1000;
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
647 itv.it_value.tv_usec = (ngx_timer_resolution % 1000 ) * 1000;
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
648
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
649 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) {
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
650 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
651 "setitimer() failed");
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
652 }
112
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
653 }
408f195b3482 nginx 0.3.3
Igor Sysoev <http://sysoev.ru>
parents: 110
diff changeset
654
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
655 if (ngx_event_flags & NGX_USE_FD_EVENT) {
356
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
656 struct rlimit rlmt;
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
657
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
658 if (getrlimit(RLIMIT_NOFILE, &rlmt) == -1) {
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
659 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno,
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
660 "getrlimit(RLIMIT_NOFILE) failed");
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
661 return NGX_ERROR;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
662 }
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
663
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
664 cycle->files_n = (ngx_uint_t) rlmt.rlim_cur;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
665
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
666 cycle->files = ngx_calloc(sizeof(ngx_connection_t *) * cycle->files_n,
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
667 cycle->log);
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
668 if (cycle->files == NULL) {
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
669 return NGX_ERROR;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
670 }
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
671 }
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
672
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
673 #endif
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
674
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
675 cycle->connections =
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
676 ngx_alloc(sizeof(ngx_connection_t) * cycle->connection_n, cycle->log);
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
677 if (cycle->connections == NULL) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
678 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
679 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
680
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
681 c = cycle->connections;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
682
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
683 cycle->read_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n,
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
684 cycle->log);
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
685 if (cycle->read_events == NULL) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
686 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
687 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
688
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
689 rev = cycle->read_events;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
690 for (i = 0; i < cycle->connection_n; i++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
691 rev[i].closed = 1;
30
e1ada20fc595 nginx 0.1.15
Igor Sysoev <http://sysoev.ru>
parents: 22
diff changeset
692 rev[i].instance = 1;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
693 #if (NGX_THREADS)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
694 rev[i].lock = &c[i].lock;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
695 rev[i].own_lock = &c[i].lock;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
696 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
697 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
698
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
699 cycle->write_events = ngx_alloc(sizeof(ngx_event_t) * cycle->connection_n,
30
e1ada20fc595 nginx 0.1.15
Igor Sysoev <http://sysoev.ru>
parents: 22
diff changeset
700 cycle->log);
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
701 if (cycle->write_events == NULL) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
702 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
703 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
704
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
705 wev = cycle->write_events;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
706 for (i = 0; i < cycle->connection_n; i++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
707 wev[i].closed = 1;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
708 #if (NGX_THREADS)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
709 wev[i].lock = &c[i].lock;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
710 wev[i].own_lock = &c[i].lock;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
711 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
712 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
713
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
714 i = cycle->connection_n;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
715 next = NULL;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
716
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
717 do {
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
718 i--;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
719
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
720 c[i].data = next;
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
721 c[i].read = &cycle->read_events[i];
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
722 c[i].write = &cycle->write_events[i];
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
723 c[i].fd = (ngx_socket_t) -1;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
724
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
725 next = &c[i];
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
726
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
727 #if (NGX_THREADS)
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
728 c[i].lock = 0;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
729 #endif
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
730 } while (i);
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
731
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
732 cycle->free_connections = next;
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
733 cycle->free_connection_n = cycle->connection_n;
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
734
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
735 /* for each listening socket */
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
736
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
737 ls = cycle->listening.elts;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
738 for (i = 0; i < cycle->listening.nelts; i++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
739
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
740 c = ngx_get_connection(ls[i].fd, cycle->log);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
741
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
742 if (c == NULL) {
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
743 return NGX_ERROR;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
744 }
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
745
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
746 c->log = &ls[i].log;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
747
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
748 c->listening = &ls[i];
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
749 ls[i].connection = c;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
750
110
dad2fe8ecf08 nginx 0.3.2
Igor Sysoev <http://sysoev.ru>
parents: 92
diff changeset
751 rev = c->read;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
752
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
753 rev->log = c->log;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
754 rev->accept = 1;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
755
18
6f8b0dc0f8dd nginx 0.1.9
Igor Sysoev <http://sysoev.ru>
parents: 16
diff changeset
756 #if (NGX_HAVE_DEFERRED_ACCEPT)
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
757 rev->deferred_accept = ls[i].deferred_accept;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
758 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
759
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
760 if (!(ngx_event_flags & NGX_USE_IOCP_EVENT)) {
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
761 if (ls[i].previous) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
762
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
763 /*
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
764 * delete the old accept events that were bound to
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
765 * the old cycle read events array
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
766 */
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
767
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
768 old = ls[i].previous->connection;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
769
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
770 if (ngx_del_event(old->read, NGX_READ_EVENT, NGX_CLOSE_EVENT)
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
771 == NGX_ERROR)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
772 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
773 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
774 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
775
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
776 old->fd = (ngx_socket_t) -1;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
777 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
778 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
779
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
780 #if (NGX_WIN32)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
781
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
782 if (ngx_event_flags & NGX_USE_IOCP_EVENT) {
356
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
783 ngx_iocp_conf_t *iocpcf;
b743d290eb3b nginx 0.6.22
Igor Sysoev <http://sysoev.ru>
parents: 326
diff changeset
784
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
785 rev->handler = ngx_event_acceptex;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
786
484
ed5e10fb40fc nginx 0.7.54
Igor Sysoev <http://sysoev.ru>
parents: 480
diff changeset
787 if (ngx_use_accept_mutex) {
ed5e10fb40fc nginx 0.7.54
Igor Sysoev <http://sysoev.ru>
parents: 480
diff changeset
788 continue;
ed5e10fb40fc nginx 0.7.54
Igor Sysoev <http://sysoev.ru>
parents: 480
diff changeset
789 }
ed5e10fb40fc nginx 0.7.54
Igor Sysoev <http://sysoev.ru>
parents: 480
diff changeset
790
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
791 if (ngx_add_event(rev, 0, NGX_IOCP_ACCEPT) == NGX_ERROR) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
792 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
793 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
794
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
795 ls[i].log.handler = ngx_acceptex_log_error;
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
796
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
797 iocpcf = ngx_event_get_conf(cycle->conf_ctx, ngx_iocp_module);
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
798 if (ngx_event_post_acceptex(&ls[i], iocpcf->post_acceptex)
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
799 == NGX_ERROR)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
800 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
801 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
802 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
803
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
804 } else {
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
805 rev->handler = ngx_event_accept;
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
806
484
ed5e10fb40fc nginx 0.7.54
Igor Sysoev <http://sysoev.ru>
parents: 480
diff changeset
807 if (ngx_use_accept_mutex) {
ed5e10fb40fc nginx 0.7.54
Igor Sysoev <http://sysoev.ru>
parents: 480
diff changeset
808 continue;
ed5e10fb40fc nginx 0.7.54
Igor Sysoev <http://sysoev.ru>
parents: 480
diff changeset
809 }
ed5e10fb40fc nginx 0.7.54
Igor Sysoev <http://sysoev.ru>
parents: 480
diff changeset
810
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
811 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
812 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
813 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
814 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
815
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
816 #else
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
817
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
818 rev->handler = ngx_event_accept;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
819
160
73e8476f9142 nginx 0.3.27
Igor Sysoev <http://sysoev.ru>
parents: 154
diff changeset
820 if (ngx_use_accept_mutex) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
821 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
822 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
823
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
824 if (ngx_event_flags & NGX_USE_RTSIG_EVENT) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
825 if (ngx_add_conn(c) == NGX_ERROR) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
826 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
827 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
828
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
829 } else {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
830 if (ngx_add_event(rev, NGX_READ_EVENT, 0) == NGX_ERROR) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
831 return NGX_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
832 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
833 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
834
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
835 #endif
92
45945fa8b8ba nginx 0.2.0
Igor Sysoev <http://sysoev.ru>
parents: 90
diff changeset
836
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
837 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
838
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
839 return NGX_OK;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
840 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
841
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
842
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
843 ngx_int_t
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
844 ngx_send_lowat(ngx_connection_t *c, size_t lowat)
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
845 {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
846 int sndlowat;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
847
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
848 #if (NGX_HAVE_LOWAT_EVENT)
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
849
4
4b2dafa26fe2 nginx 0.1.2
Igor Sysoev <http://sysoev.ru>
parents: 2
diff changeset
850 if (ngx_event_flags & NGX_USE_KQUEUE_EVENT) {
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
851 c->write->available = lowat;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
852 return NGX_OK;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
853 }
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
854
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
855 #endif
126
df17fbafec8f nginx 0.3.10
Igor Sysoev <http://sysoev.ru>
parents: 122
diff changeset
856
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
857 if (lowat == 0 || c->sndlowat) {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
858 return NGX_OK;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
859 }
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
860
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
861 sndlowat = (int) lowat;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
862
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
863 if (setsockopt(c->fd, SOL_SOCKET, SO_SNDLOWAT,
282
675a39fd14cd nginx 0.5.11
Igor Sysoev <http://sysoev.ru>
parents: 258
diff changeset
864 (const void *) &sndlowat, sizeof(int))
675a39fd14cd nginx 0.5.11
Igor Sysoev <http://sysoev.ru>
parents: 258
diff changeset
865 == -1)
2
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
866 {
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
867 ngx_connection_error(c, ngx_socket_errno,
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
868 "setsockopt(SO_SNDLOWAT) failed");
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
869 return NGX_ERROR;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
870 }
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
871
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
872 c->sndlowat = 1;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
873
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
874 return NGX_OK;
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
875 }
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
876
cc9f381affaa nginx 0.1.1
Igor Sysoev <http://sysoev.ru>
parents: 0
diff changeset
877
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
878 static char *
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
879 ngx_events_block(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
880 {
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
881 char *rv;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
882 void ***ctx;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
883 ngx_uint_t i;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
884 ngx_conf_t pcf;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
885 ngx_event_module_t *m;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
886
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
887 /* count the number of the event modules and set up their indices */
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
888
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
889 ngx_event_max_module = 0;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
890 for (i = 0; ngx_modules[i]; i++) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
891 if (ngx_modules[i]->type != NGX_EVENT_MODULE) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
892 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
893 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
894
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
895 ngx_modules[i]->ctx_index = ngx_event_max_module++;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
896 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
897
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
898 ctx = ngx_pcalloc(cf->pool, sizeof(void *));
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
899 if (ctx == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
900 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
901 }
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
902
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
903 *ctx = ngx_pcalloc(cf->pool, ngx_event_max_module * sizeof(void *));
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
904 if (*ctx == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
905 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
906 }
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
907
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
908 *(void **) conf = ctx;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
909
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
910 for (i = 0; ngx_modules[i]; i++) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
911 if (ngx_modules[i]->type != NGX_EVENT_MODULE) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
912 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
913 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
914
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
915 m = ngx_modules[i]->ctx;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
916
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
917 if (m->create_conf) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
918 (*ctx)[ngx_modules[i]->ctx_index] = m->create_conf(cf->cycle);
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
919 if ((*ctx)[ngx_modules[i]->ctx_index] == NULL) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
920 return NGX_CONF_ERROR;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
921 }
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
922 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
923 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
924
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
925 pcf = *cf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
926 cf->ctx = ctx;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
927 cf->module_type = NGX_EVENT_MODULE;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
928 cf->cmd_type = NGX_EVENT_CONF;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
929
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
930 rv = ngx_conf_parse(cf, NULL);
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
931
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
932 *cf = pcf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
933
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
934 if (rv != NGX_CONF_OK)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
935 return rv;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
936
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
937 for (i = 0; ngx_modules[i]; i++) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
938 if (ngx_modules[i]->type != NGX_EVENT_MODULE) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
939 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
940 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
941
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
942 m = ngx_modules[i]->ctx;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
943
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
944 if (m->init_conf) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
945 rv = m->init_conf(cf->cycle, (*ctx)[ngx_modules[i]->ctx_index]);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
946 if (rv != NGX_CONF_OK) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
947 return rv;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
948 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
949 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
950 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
951
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
952 return NGX_CONF_OK;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
953 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
954
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
955
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
956 static char *
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
957 ngx_event_connections(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
958 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
959 ngx_event_conf_t *ecf = conf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
960
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
961 ngx_str_t *value;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
962
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
963 if (ecf->connections != NGX_CONF_UNSET_UINT) {
378
820f6378fc00 nginx 0.7.1
Igor Sysoev <http://sysoev.ru>
parents: 356
diff changeset
964 return "is duplicate";
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
965 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
966
130
82d695e3d662 nginx 0.3.12
Igor Sysoev <http://sysoev.ru>
parents: 126
diff changeset
967 if (ngx_strcmp(cmd->name.data, "connections") == 0) {
82d695e3d662 nginx 0.3.12
Igor Sysoev <http://sysoev.ru>
parents: 126
diff changeset
968 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
82d695e3d662 nginx 0.3.12
Igor Sysoev <http://sysoev.ru>
parents: 126
diff changeset
969 "the \"connections\" directive is deprecated, "
82d695e3d662 nginx 0.3.12
Igor Sysoev <http://sysoev.ru>
parents: 126
diff changeset
970 "use the \"worker_connections\" directive instead");
82d695e3d662 nginx 0.3.12
Igor Sysoev <http://sysoev.ru>
parents: 126
diff changeset
971 }
82d695e3d662 nginx 0.3.12
Igor Sysoev <http://sysoev.ru>
parents: 126
diff changeset
972
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
973 value = cf->args->elts;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
974 ecf->connections = ngx_atoi(value[1].data, value[1].len);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
975 if (ecf->connections == (ngx_uint_t) NGX_ERROR) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
976 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
977 "invalid number \"%V\"", &value[1]);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
978
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
979 return NGX_CONF_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
980 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
981
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
982 cf->cycle->connection_n = ecf->connections;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
983
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
984 return NGX_CONF_OK;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
985 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
986
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
987
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
988 static char *
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
989 ngx_event_use(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
990 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
991 ngx_event_conf_t *ecf = conf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
992
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
993 ngx_int_t m;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
994 ngx_str_t *value;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
995 ngx_event_conf_t *old_ecf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
996 ngx_event_module_t *module;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
997
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
998 if (ecf->use != NGX_CONF_UNSET_UINT) {
378
820f6378fc00 nginx 0.7.1
Igor Sysoev <http://sysoev.ru>
parents: 356
diff changeset
999 return "is duplicate";
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1000 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1001
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1002 value = cf->args->elts;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1003
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1004 if (cf->cycle->old_cycle->conf_ctx) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1005 old_ecf = ngx_event_get_conf(cf->cycle->old_cycle->conf_ctx,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1006 ngx_event_core_module);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1007 } else {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1008 old_ecf = NULL;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1009 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1010
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1011
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1012 for (m = 0; ngx_modules[m]; m++) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1013 if (ngx_modules[m]->type != NGX_EVENT_MODULE) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1014 continue;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1015 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1016
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1017 module = ngx_modules[m]->ctx;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1018 if (module->name->len == value[1].len) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1019 if (ngx_strcmp(module->name->data, value[1].data) == 0) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1020 ecf->use = ngx_modules[m]->ctx_index;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1021 ecf->name = module->name->data;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1022
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1023 if (ngx_process == NGX_PROCESS_SINGLE
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1024 && old_ecf
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1025 && old_ecf->use != ecf->use)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1026 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1027 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1028 "when the server runs without a master process "
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1029 "the \"%V\" event type must be the same as "
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1030 "in previous configuration - \"%s\" "
638
692f4d4d7f10 nginx 1.0.9
Igor Sysoev <http://sysoev.ru>
parents: 624
diff changeset
1031 "and it cannot be changed on the fly, "
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1032 "to change it you need to stop server "
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1033 "and start it again",
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1034 &value[1], old_ecf->name);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1035
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1036 return NGX_CONF_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1037 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1038
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1039 return NGX_CONF_OK;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1040 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1041 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1042 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1043
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1044 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
1045 "invalid event type \"%V\"", &value[1]);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1046
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1047 return NGX_CONF_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1048 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1049
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1050
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
1051 static char *
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
1052 ngx_event_debug_connection(ngx_conf_t *cf, ngx_command_t *cmd, void *conf)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1053 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1054 #if (NGX_DEBUG)
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1055 ngx_event_conf_t *ecf = conf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1056
326
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1057 ngx_int_t rc;
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1058 ngx_str_t *value;
214
0ad9eeb6ac7f nginx 0.3.54
Igor Sysoev <http://sysoev.ru>
parents: 212
diff changeset
1059 ngx_event_debug_t *dc;
0ad9eeb6ac7f nginx 0.3.54
Igor Sysoev <http://sysoev.ru>
parents: 212
diff changeset
1060 struct hostent *h;
454
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1061 ngx_cidr_t cidr;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1062
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1063 value = cf->args->elts;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1064
214
0ad9eeb6ac7f nginx 0.3.54
Igor Sysoev <http://sysoev.ru>
parents: 212
diff changeset
1065 dc = ngx_array_push(&ecf->debug_connection);
0ad9eeb6ac7f nginx 0.3.54
Igor Sysoev <http://sysoev.ru>
parents: 212
diff changeset
1066 if (dc == NULL) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1067 return NGX_CONF_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1068 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1069
454
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1070 rc = ngx_ptocidr(&value[1], &cidr);
326
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1071
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1072 if (rc == NGX_DONE) {
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1073 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1074 "low address bits of %V are meaningless", &value[1]);
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1075 rc = NGX_OK;
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1076 }
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1077
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1078 if (rc == NGX_OK) {
454
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1079
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1080 /* AF_INET only */
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1081
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1082 if (cidr.family != AF_INET) {
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1083 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1084 "\"debug_connection\" supports IPv4 only");
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1085 return NGX_CONF_ERROR;
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1086 }
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1087
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1088 dc->mask = cidr.u.in.mask;
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1089 dc->addr = cidr.u.in.addr;
a8424ffa495c nginx 0.7.39
Igor Sysoev <http://sysoev.ru>
parents: 400
diff changeset
1090
326
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1091 return NGX_CONF_OK;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1092 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1093
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1094 h = gethostbyname((char *) value[1].data);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1095
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1096 if (h == NULL || h->h_addr_list[0] == NULL) {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1097 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0,
10
46833bd150cb nginx 0.1.5
Igor Sysoev <http://sysoev.ru>
parents: 4
diff changeset
1098 "host \"%s\" not found", value[1].data);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1099 return NGX_CONF_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1100 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1101
214
0ad9eeb6ac7f nginx 0.3.54
Igor Sysoev <http://sysoev.ru>
parents: 212
diff changeset
1102 dc->mask = 0xffffffff;
0ad9eeb6ac7f nginx 0.3.54
Igor Sysoev <http://sysoev.ru>
parents: 212
diff changeset
1103 dc->addr = *(in_addr_t *)(h->h_addr_list[0]);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1104
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1105 #else
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1106
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1107 ngx_conf_log_error(NGX_LOG_WARN, cf, 0,
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1108 "\"debug_connection\" is ignored, you need to rebuild "
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1109 "nginx using --with-debug option to enable it");
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1110
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1111 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1112
326
9fc4ab6673f9 nginx 0.6.7
Igor Sysoev <http://sysoev.ru>
parents: 324
diff changeset
1113 return NGX_CONF_OK;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1114 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1115
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1116
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
1117 static void *
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
1118 ngx_event_create_conf(ngx_cycle_t *cycle)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1119 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1120 ngx_event_conf_t *ecf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1121
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1122 ecf = ngx_palloc(cycle->pool, sizeof(ngx_event_conf_t));
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1123 if (ecf == NULL) {
496
f39b9e29530d nginx 0.8.0
Igor Sysoev <http://sysoev.ru>
parents: 484
diff changeset
1124 return NULL;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1125 }
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1126
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1127 ecf->connections = NGX_CONF_UNSET_UINT;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1128 ecf->use = NGX_CONF_UNSET_UINT;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1129 ecf->multi_accept = NGX_CONF_UNSET;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1130 ecf->accept_mutex = NGX_CONF_UNSET;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1131 ecf->accept_mutex_delay = NGX_CONF_UNSET_MSEC;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1132 ecf->name = (void *) NGX_CONF_UNSET;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1133
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1134 #if (NGX_DEBUG)
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1135
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1136 if (ngx_array_init(&ecf->debug_connection, cycle->pool, 4,
214
0ad9eeb6ac7f nginx 0.3.54
Igor Sysoev <http://sysoev.ru>
parents: 212
diff changeset
1137 sizeof(ngx_event_debug_t)) == NGX_ERROR)
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1138 {
496
f39b9e29530d nginx 0.8.0
Igor Sysoev <http://sysoev.ru>
parents: 484
diff changeset
1139 return NULL;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1140 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1141
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1142 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1143
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1144 return ecf;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1145 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1146
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1147
58
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
1148 static char *
b55cbf18157e nginx 0.1.29
Igor Sysoev <http://sysoev.ru>
parents: 52
diff changeset
1149 ngx_event_init_conf(ngx_cycle_t *cycle, void *conf)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1150 {
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1151 ngx_event_conf_t *ecf = conf;
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1152
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1153 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1154 int fd;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1155 #endif
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1156 #if (NGX_HAVE_RTSIG)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1157 ngx_uint_t rtsig;
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 116
diff changeset
1158 ngx_core_conf_t *ccf;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1159 #endif
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1160 ngx_int_t i;
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1161 ngx_module_t *module;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1162 ngx_event_module_t *event_module;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1163
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1164 module = NULL;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1165
18
6f8b0dc0f8dd nginx 0.1.9
Igor Sysoev <http://sysoev.ru>
parents: 16
diff changeset
1166 #if (NGX_HAVE_EPOLL) && !(NGX_TEST_BUILD_EPOLL)
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1167
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1168 fd = epoll_create(100);
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1169
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1170 if (fd != -1) {
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1171 close(fd);
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1172 module = &ngx_epoll_module;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1173
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1174 } else if (ngx_errno != NGX_ENOSYS) {
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1175 module = &ngx_epoll_module;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1176 }
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1177
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1178 #endif
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1179
18
6f8b0dc0f8dd nginx 0.1.9
Igor Sysoev <http://sysoev.ru>
parents: 16
diff changeset
1180 #if (NGX_HAVE_RTSIG)
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1181
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1182 if (module == NULL) {
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1183 module = &ngx_rtsig_module;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1184 rtsig = 1;
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1185
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1186 } else {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1187 rtsig = 0;
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1188 }
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1189
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1190 #endif
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1191
18
6f8b0dc0f8dd nginx 0.1.9
Igor Sysoev <http://sysoev.ru>
parents: 16
diff changeset
1192 #if (NGX_HAVE_DEVPOLL)
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1193
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1194 module = &ngx_devpoll_module;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1195
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1196 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1197
18
6f8b0dc0f8dd nginx 0.1.9
Igor Sysoev <http://sysoev.ru>
parents: 16
diff changeset
1198 #if (NGX_HAVE_KQUEUE)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1199
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1200 module = &ngx_kqueue_module;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1201
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1202 #endif
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1203
18
6f8b0dc0f8dd nginx 0.1.9
Igor Sysoev <http://sysoev.ru>
parents: 16
diff changeset
1204 #if (NGX_HAVE_SELECT)
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1205
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1206 if (module == NULL) {
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1207 module = &ngx_select_module;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1208 }
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1209
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1210 #endif
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1211
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1212 if (module == NULL) {
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1213 for (i = 0; ngx_modules[i]; i++) {
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1214
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1215 if (ngx_modules[i]->type != NGX_EVENT_MODULE) {
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1216 continue;
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1217 }
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1218
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1219 event_module = ngx_modules[i]->ctx;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1220
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1221 if (ngx_strcmp(event_module->name->data, event_core_name.data) == 0)
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1222 {
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1223 continue;
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1224 }
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1225
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1226 module = ngx_modules[i];
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1227 break;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1228 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1229 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1230
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1231 if (module == NULL) {
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1232 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, "no events module found");
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1233 return NGX_CONF_ERROR;
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1234 }
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1235
384
12defd37f578 nginx 0.7.4
Igor Sysoev <http://sysoev.ru>
parents: 378
diff changeset
1236 ngx_conf_init_uint_value(ecf->connections, DEFAULT_CONNECTIONS);
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1237 cycle->connection_n = ecf->connections;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1238
212
56688ed172c8 nginx 0.3.53
Igor Sysoev <http://sysoev.ru>
parents: 190
diff changeset
1239 ngx_conf_init_uint_value(ecf->use, module->ctx_index);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1240
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1241 event_module = module->ctx;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1242 ngx_conf_init_ptr_value(ecf->name, event_module->name->data);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1243
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1244 ngx_conf_init_value(ecf->multi_accept, 0);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1245 ngx_conf_init_value(ecf->accept_mutex, 1);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1246 ngx_conf_init_msec_value(ecf->accept_mutex_delay, 500);
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1247
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1248
50
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1249 #if (NGX_HAVE_RTSIG)
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1250
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1251 if (!rtsig) {
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1252 return NGX_CONF_OK;
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1253 }
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1254
72eb30262aac nginx 0.1.25
Igor Sysoev <http://sysoev.ru>
parents: 48
diff changeset
1255 if (ecf->accept_mutex) {
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1256 return NGX_CONF_OK;
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1257 }
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1258
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1259 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module);
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1260
16
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1261 if (ccf->worker_processes == 0) {
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1262 return NGX_CONF_OK;
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1263 }
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1264
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1265 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0,
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1266 "the \"rtsig\" method requires \"accept_mutex\" to be on");
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1267
74b1868dd3cd nginx 0.1.8
Igor Sysoev <http://sysoev.ru>
parents: 10
diff changeset
1268 return NGX_CONF_ERROR;
122
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 116
diff changeset
1269
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 116
diff changeset
1270 #else
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 116
diff changeset
1271
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 116
diff changeset
1272 return NGX_CONF_OK;
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 116
diff changeset
1273
d25a1d6034f1 nginx 0.3.8
Igor Sysoev <http://sysoev.ru>
parents: 116
diff changeset
1274 #endif
0
f0b350454894 nginx 0.1.0
Igor Sysoev <http://sysoev.ru>
parents:
diff changeset
1275 }