Mercurial > hg > nginx
annotate src/os/unix/ngx_process_cycle.c @ 571:458b6c3fea65 release-0.3.7
nginx-0.3.7-RELEASE import
*) Feature: the "access_log" supports the "buffer=" parameter.
*) Bugfix: nginx could not be built on platforms different from i386,
amd64, sparc, and ppc; the bug had appeared in 0.3.2.
| author | Igor Sysoev <igor@sysoev.ru> |
|---|---|
| date | Thu, 27 Oct 2005 15:46:13 +0000 |
| parents | 9c2f3ed7a247 |
| children | 58475592100c |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 #include <ngx_channel.h> |
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13 static void ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n, |
| 501 | 14 ngx_int_t type); |
| 467 | 15 static void ngx_start_garbage_collector(ngx_cycle_t *cycle, ngx_int_t type); |
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16 static void ngx_signal_worker_processes(ngx_cycle_t *cycle, int signo); |
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17 static ngx_uint_t ngx_reap_childs(ngx_cycle_t *cycle); |
| 452 | 18 static void ngx_master_exit(ngx_cycle_t *cycle); |
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19 static void ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data); |
| 473 | 20 static void ngx_worker_process_init(ngx_cycle_t *cycle, ngx_uint_t priority); |
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21 static void ngx_channel_handler(ngx_event_t *ev); |
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22 #if (NGX_THREADS) |
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23 static void ngx_wakeup_worker_threads(ngx_cycle_t *cycle); |
| 563 | 24 static ngx_thread_value_t ngx_worker_thread_cycle(void *data); |
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25 #endif |
| 501 | 26 #if 0 |
| 467 | 27 static void ngx_garbage_collector_cycle(ngx_cycle_t *cycle, void *data); |
| 501 | 28 #endif |
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29 |
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30 |
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31 ngx_uint_t ngx_process; |
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32 ngx_pid_t ngx_pid; |
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33 ngx_uint_t ngx_threaded; |
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34 |
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35 sig_atomic_t ngx_reap; |
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36 sig_atomic_t ngx_sigio; |
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37 sig_atomic_t ngx_terminate; |
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38 sig_atomic_t ngx_quit; |
| 477 | 39 sig_atomic_t ngx_debug_quit; |
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40 ngx_uint_t ngx_exiting; |
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41 sig_atomic_t ngx_reconfigure; |
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42 sig_atomic_t ngx_reopen; |
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43 |
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44 sig_atomic_t ngx_change_binary; |
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45 ngx_pid_t ngx_new_binary; |
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46 ngx_uint_t ngx_inherited; |
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47 ngx_uint_t ngx_daemonized; |
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48 |
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49 sig_atomic_t ngx_noaccept; |
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50 ngx_uint_t ngx_noaccepting; |
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51 ngx_uint_t ngx_restart; |
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52 |
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53 |
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54 #if (NGX_THREADS) |
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55 volatile ngx_thread_t ngx_threads[NGX_MAX_THREADS]; |
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56 ngx_int_t ngx_threads_n; |
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57 #endif |
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58 |
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59 |
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60 u_char master_process[] = "master process"; |
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61 |
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62 |
| 501 | 63 void |
| 64 ngx_master_process_cycle(ngx_cycle_t *cycle) | |
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65 { |
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66 char *title; |
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67 u_char *p; |
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68 size_t size; |
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69 ngx_int_t i; |
| 531 | 70 ngx_uint_t n; |
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71 sigset_t set; |
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72 struct itimerval itv; |
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73 ngx_uint_t live; |
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74 ngx_msec_t delay; |
| 531 | 75 ngx_listening_t *ls; |
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76 ngx_core_conf_t *ccf; |
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77 |
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78 sigemptyset(&set); |
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79 sigaddset(&set, SIGCHLD); |
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80 sigaddset(&set, SIGALRM); |
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81 sigaddset(&set, SIGIO); |
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82 sigaddset(&set, SIGINT); |
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83 sigaddset(&set, ngx_signal_value(NGX_RECONFIGURE_SIGNAL)); |
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84 sigaddset(&set, ngx_signal_value(NGX_REOPEN_SIGNAL)); |
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85 sigaddset(&set, ngx_signal_value(NGX_NOACCEPT_SIGNAL)); |
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86 sigaddset(&set, ngx_signal_value(NGX_TERMINATE_SIGNAL)); |
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87 sigaddset(&set, ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); |
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88 sigaddset(&set, ngx_signal_value(NGX_CHANGEBIN_SIGNAL)); |
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89 |
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90 if (sigprocmask(SIG_BLOCK, &set, NULL) == -1) { |
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91 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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92 "sigprocmask() failed"); |
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93 } |
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94 |
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95 sigemptyset(&set); |
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96 |
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97 |
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98 size = sizeof(master_process); |
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99 |
| 452 | 100 for (i = 0; i < ngx_argc; i++) { |
| 101 size += ngx_strlen(ngx_argv[i]) + 1; | |
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102 } |
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103 |
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104 title = ngx_palloc(cycle->pool, size); |
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105 |
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106 p = ngx_cpymem(title, master_process, sizeof(master_process) - 1); |
| 452 | 107 for (i = 0; i < ngx_argc; i++) { |
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|
108 *p++ = ' '; |
| 452 | 109 p = ngx_cpystrn(p, (u_char *) ngx_argv[i], size); |
|
326
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110 } |
|
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111 |
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112 ngx_setproctitle(title); |
|
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113 |
|
317
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114 |
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115 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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116 |
|
318
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117 ngx_start_worker_processes(cycle, ccf->worker_processes, |
|
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118 NGX_PROCESS_RESPAWN); |
| 467 | 119 ngx_start_garbage_collector(cycle, NGX_PROCESS_RESPAWN); |
|
317
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120 |
|
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121 ngx_new_binary = 0; |
|
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122 delay = 0; |
|
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123 live = 1; |
|
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124 |
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125 for ( ;; ) { |
|
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126 if (delay) { |
|
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127 delay *= 2; |
|
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128 |
|
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129 ngx_log_debug1(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
|
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130 "temination cycle: %d", delay); |
|
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131 |
|
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132 itv.it_interval.tv_sec = 0; |
|
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133 itv.it_interval.tv_usec = 0; |
|
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134 itv.it_value.tv_sec = delay / 1000; |
|
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135 itv.it_value.tv_usec = (delay % 1000 ) * 1000; |
|
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136 |
|
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137 if (setitimer(ITIMER_REAL, &itv, NULL) == -1) { |
|
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138 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
|
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139 "setitimer() failed"); |
|
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140 } |
|
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141 } |
|
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142 |
|
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143 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "sigsuspend"); |
|
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144 |
|
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145 sigsuspend(&set); |
|
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146 |
| 563 | 147 ngx_time_update(0, 0); |
|
317
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148 |
|
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149 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "wake up"); |
|
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150 |
|
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151 if (ngx_reap) { |
|
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152 ngx_reap = 0; |
|
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153 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "reap childs"); |
|
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154 |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
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parents:
362
diff
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|
155 live = ngx_reap_childs(cycle); |
|
317
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156 } |
|
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|
157 |
|
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158 if (!live && (ngx_terminate || ngx_quit)) { |
| 452 | 159 ngx_master_exit(cycle); |
|
317
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|
160 } |
|
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|
161 |
|
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162 if (ngx_terminate) { |
|
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163 if (delay == 0) { |
|
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164 delay = 50; |
|
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165 } |
|
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166 |
|
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|
167 if (delay > 1000) { |
|
318
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317
diff
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168 ngx_signal_worker_processes(cycle, SIGKILL); |
|
317
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169 } else { |
|
318
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|
170 ngx_signal_worker_processes(cycle, |
|
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317
diff
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|
171 ngx_signal_value(NGX_TERMINATE_SIGNAL)); |
|
317
1308b98496a2
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315
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|
172 } |
|
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|
173 |
|
318
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nginx-0.0.3-2004-04-16-09:14:16 import
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|
174 continue; |
|
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parents:
317
diff
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|
175 } |
|
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|
176 |
|
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317
diff
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|
177 if (ngx_quit) { |
|
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178 ngx_signal_worker_processes(cycle, |
|
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|
179 ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); |
| 531 | 180 |
| 181 ls = cycle->listening.elts; | |
| 182 for (n = 0; n < cycle->listening.nelts; n++) { | |
| 183 if (ngx_close_socket(ls[n].fd) == -1) { | |
| 184 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, | |
| 185 ngx_close_socket_n " %V failed", | |
| 186 &ls[n].addr_text); | |
| 187 } | |
| 188 } | |
| 189 cycle->listening.nelts = 0; | |
| 190 | |
|
318
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diff
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|
191 continue; |
|
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317
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|
192 } |
|
317
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|
193 |
|
318
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diff
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|
194 if (ngx_reconfigure) { |
|
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317
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|
195 ngx_reconfigure = 0; |
|
329
9a0ffa21f193
nginx-0.0.3-2004-04-29-00:21:54 import
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327
diff
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|
196 |
|
9a0ffa21f193
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327
diff
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|
197 if (ngx_new_binary) { |
|
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|
198 ngx_start_worker_processes(cycle, ccf->worker_processes, |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
199 NGX_PROCESS_RESPAWN); |
| 467 | 200 ngx_start_garbage_collector(cycle, NGX_PROCESS_RESPAWN); |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
201 ngx_noaccepting = 0; |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
202 |
|
329
9a0ffa21f193
nginx-0.0.3-2004-04-29-00:21:54 import
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parents:
327
diff
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|
203 continue; |
|
9a0ffa21f193
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parents:
327
diff
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|
204 } |
|
9a0ffa21f193
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327
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|
205 |
| 477 | 206 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reconfiguring"); |
|
317
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diff
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|
207 |
|
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diff
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|
208 cycle = ngx_init_cycle(cycle); |
|
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diff
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|
209 if (cycle == NULL) { |
|
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|
210 cycle = (ngx_cycle_t *) ngx_cycle; |
|
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diff
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|
211 continue; |
|
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315
diff
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|
212 } |
|
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315
diff
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|
213 |
|
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315
diff
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|
214 ngx_cycle = cycle; |
|
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315
diff
changeset
|
215 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, |
|
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315
diff
changeset
|
216 ngx_core_module); |
|
318
56496082668b
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317
diff
changeset
|
217 ngx_start_worker_processes(cycle, ccf->worker_processes, |
|
56496082668b
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Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
218 NGX_PROCESS_JUST_RESPAWN); |
| 467 | 219 ngx_start_garbage_collector(cycle, NGX_PROCESS_JUST_RESPAWN); |
|
318
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diff
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|
220 live = 1; |
|
56496082668b
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317
diff
changeset
|
221 ngx_signal_worker_processes(cycle, |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
222 ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); |
|
317
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315
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|
223 } |
|
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315
diff
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|
224 |
|
318
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317
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|
225 if (ngx_restart) { |
|
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226 ngx_restart = 0; |
|
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227 ngx_start_worker_processes(cycle, ccf->worker_processes, |
|
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317
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|
228 NGX_PROCESS_RESPAWN); |
| 467 | 229 ngx_start_garbage_collector(cycle, NGX_PROCESS_RESPAWN); |
|
278
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|
230 live = 1; |
|
0ba4821f4460
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parents:
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changeset
|
231 } |
|
0ba4821f4460
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parents:
diff
changeset
|
232 |
|
318
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nginx-0.0.3-2004-04-16-09:14:16 import
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317
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233 if (ngx_reopen) { |
|
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parents:
317
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|
234 ngx_reopen = 0; |
| 477 | 235 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs"); |
|
318
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317
diff
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236 ngx_reopen_files(cycle, ccf->user); |
|
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parents:
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|
237 ngx_signal_worker_processes(cycle, |
|
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nginx-0.0.3-2004-04-16-09:14:16 import
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317
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|
238 ngx_signal_value(NGX_REOPEN_SIGNAL)); |
|
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nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
239 } |
|
278
0ba4821f4460
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Igor Sysoev <igor@sysoev.ru>
parents:
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changeset
|
240 |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
241 if (ngx_change_binary) { |
|
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nginx-0.0.3-2004-04-16-09:14:16 import
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|
242 ngx_change_binary = 0; |
| 477 | 243 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "changing binary"); |
| 452 | 244 ngx_new_binary = ngx_exec_new_binary(cycle, ngx_argv); |
|
318
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317
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245 } |
|
317
1308b98496a2
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|
246 |
|
318
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nginx-0.0.3-2004-04-16-09:14:16 import
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247 if (ngx_noaccept) { |
|
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248 ngx_noaccept = 0; |
|
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249 ngx_noaccepting = 1; |
|
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diff
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|
250 ngx_signal_worker_processes(cycle, |
|
56496082668b
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parents:
317
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|
251 ngx_signal_value(NGX_SHUTDOWN_SIGNAL)); |
|
278
0ba4821f4460
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parents:
diff
changeset
|
252 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
253 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
254 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
255 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
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parents:
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changeset
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256 |
| 501 | 257 void |
| 258 ngx_single_process_cycle(ngx_cycle_t *cycle) | |
|
318
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diff
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|
259 { |
|
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nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
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diff
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|
260 ngx_uint_t i; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
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diff
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|
261 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
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|
262 ngx_init_temp_number(); |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
263 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
264 for (i = 0; ngx_modules[i]; i++) { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
265 if (ngx_modules[i]->init_process) { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
266 if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
267 /* fatal */ |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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diff
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|
268 exit(2); |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
269 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
270 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
271 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
272 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
273 for ( ;; ) { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
274 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "worker cycle"); |
|
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parents:
317
diff
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|
275 |
| 563 | 276 ngx_process_events_and_timers(cycle); |
|
318
56496082668b
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parents:
317
diff
changeset
|
277 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
278 if (ngx_terminate || ngx_quit) { |
| 571 | 279 |
| 280 for (i = 0; ngx_modules[i]; i++) { | |
| 281 if (ngx_modules[i]->exit_process) { | |
| 282 ngx_modules[i]->exit_process(cycle); | |
| 283 } | |
| 284 } | |
| 285 | |
| 452 | 286 ngx_master_exit(cycle); |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
287 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
288 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
289 if (ngx_reconfigure) { |
|
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parents:
317
diff
changeset
|
290 ngx_reconfigure = 0; |
| 477 | 291 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reconfiguring"); |
|
318
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parents:
317
diff
changeset
|
292 |
|
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nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
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|
293 cycle = ngx_init_cycle(cycle); |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
294 if (cycle == NULL) { |
|
56496082668b
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parents:
317
diff
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|
295 cycle = (ngx_cycle_t *) ngx_cycle; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
296 continue; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
297 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
298 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
299 ngx_cycle = cycle; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
300 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
301 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
302 if (ngx_reopen) { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
303 ngx_reopen = 0; |
| 477 | 304 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs"); |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
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parents:
317
diff
changeset
|
305 ngx_reopen_files(cycle, (ngx_uid_t) -1); |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
306 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
307 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
308 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
309 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
310 |
| 501 | 311 static void |
| 312 ngx_start_worker_processes(ngx_cycle_t *cycle, ngx_int_t n, ngx_int_t type) | |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
313 { |
| 557 | 314 ngx_int_t i; |
| 315 ngx_channel_t ch; | |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
316 |
| 477 | 317 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "start worker processes"); |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
318 |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
319 ch.command = NGX_CMD_OPEN_CHANNEL; |
|
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
320 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
321 while (n--) { |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
322 ngx_spawn_process(cycle, ngx_worker_process_cycle, NULL, |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
323 "worker process", type); |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
324 |
|
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
325 ch.pid = ngx_processes[ngx_process_slot].pid; |
|
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
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parents:
357
diff
changeset
|
326 ch.slot = ngx_process_slot; |
|
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
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parents:
357
diff
changeset
|
327 ch.fd = ngx_processes[ngx_process_slot].channel[0]; |
|
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
328 |
|
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
329 for (i = 0; i < ngx_last_process; i++) { |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
330 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
331 if (i == ngx_process_slot |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
332 || ngx_processes[i].pid == -1 |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
333 || ngx_processes[i].channel[0] == -1) |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
334 { |
|
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
335 continue; |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
336 } |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
337 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
338 ngx_log_debug6(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
| 461 | 339 "pass channel s:%d pid:%P fd:%d to s:%i pid:%P fd:%d", |
| 340 ch.slot, ch.pid, ch.fd, | |
| 341 i, ngx_processes[i].pid, | |
| 342 ngx_processes[i].channel[0]); | |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
343 |
|
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
357
diff
changeset
|
344 /* TODO: NGX_AGAIN */ |
|
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parents:
357
diff
changeset
|
345 |
|
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parents:
357
diff
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|
346 ngx_write_channel(ngx_processes[i].channel[0], |
|
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diff
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|
347 &ch, sizeof(ngx_channel_t), cycle->log); |
|
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parents:
357
diff
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|
348 } |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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315
diff
changeset
|
349 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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parents:
315
diff
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|
350 } |
|
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
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315
diff
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|
351 |
|
360
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diff
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352 |
| 501 | 353 static void |
| 354 ngx_start_garbage_collector(ngx_cycle_t *cycle, ngx_int_t type) | |
| 467 | 355 { |
| 501 | 356 #if 0 |
| 357 ngx_int_t i; | |
| 358 ngx_channel_t ch; | |
| 467 | 359 |
| 477 | 360 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "start garbage collector"); |
| 467 | 361 |
| 362 ch.command = NGX_CMD_OPEN_CHANNEL; | |
| 363 | |
| 364 ngx_spawn_process(cycle, ngx_garbage_collector_cycle, NULL, | |
| 365 "garbage collector", type); | |
| 366 | |
| 367 ch.pid = ngx_processes[ngx_process_slot].pid; | |
| 368 ch.slot = ngx_process_slot; | |
| 369 ch.fd = ngx_processes[ngx_process_slot].channel[0]; | |
| 370 | |
| 371 for (i = 0; i < ngx_last_process; i++) { | |
| 372 | |
| 373 if (i == ngx_process_slot | |
| 374 || ngx_processes[i].pid == -1 | |
| 375 || ngx_processes[i].channel[0] == -1) | |
| 376 { | |
| 377 continue; | |
| 378 } | |
| 379 | |
| 380 ngx_log_debug6(NGX_LOG_DEBUG_CORE, cycle->log, 0, | |
| 381 "pass channel s:%d pid:%P fd:%d to s:%i pid:%P fd:%d", | |
| 382 ch.slot, ch.pid, ch.fd, | |
| 383 i, ngx_processes[i].pid, | |
| 384 ngx_processes[i].channel[0]); | |
| 385 | |
| 386 /* TODO: NGX_AGAIN */ | |
| 387 | |
| 388 ngx_write_channel(ngx_processes[i].channel[0], | |
| 389 &ch, sizeof(ngx_channel_t), cycle->log); | |
| 390 } | |
| 501 | 391 #endif |
| 467 | 392 } |
| 393 | |
| 394 | |
| 501 | 395 static void |
| 396 ngx_signal_worker_processes(ngx_cycle_t *cycle, int signo) | |
|
318
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diff
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|
397 { |
|
354
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diff
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|
398 ngx_int_t i; |
|
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399 ngx_err_t err; |
|
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|
400 ngx_channel_t ch; |
|
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diff
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|
401 |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
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diff
changeset
|
402 switch (signo) { |
|
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nginx-0.0.7-2004-06-15-11:55:11 import
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diff
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|
403 |
|
eaf1f651cf86
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|
404 case ngx_signal_value(NGX_SHUTDOWN_SIGNAL): |
|
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|
405 ch.command = NGX_CMD_QUIT; |
|
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|
406 break; |
|
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parents:
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diff
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|
407 |
|
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|
408 case ngx_signal_value(NGX_TERMINATE_SIGNAL): |
|
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|
409 ch.command = NGX_CMD_TERMINATE; |
|
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nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
345
diff
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|
410 break; |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
411 |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
345
diff
changeset
|
412 case ngx_signal_value(NGX_REOPEN_SIGNAL): |
|
eaf1f651cf86
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parents:
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diff
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|
413 ch.command = NGX_CMD_REOPEN; |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
345
diff
changeset
|
414 break; |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
415 |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
416 default: |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
345
diff
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|
417 ch.command = 0; |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
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diff
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|
418 } |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
419 |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
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diff
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|
420 ch.fd = -1; |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
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parents:
345
diff
changeset
|
421 |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
422 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
423 for (i = 0; i < ngx_last_process; i++) { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
424 |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
425 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 461 | 426 "child: %d %P e:%d t:%d d:%d r:%d j:%d", |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
427 i, |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
428 ngx_processes[i].pid, |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
429 ngx_processes[i].exiting, |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
430 ngx_processes[i].exited, |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
431 ngx_processes[i].detached, |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
432 ngx_processes[i].respawn, |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
433 ngx_processes[i].just_respawn); |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
434 |
|
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
435 if (ngx_processes[i].detached || ngx_processes[i].pid == -1) { |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
436 continue; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
437 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
438 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
439 if (ngx_processes[i].just_respawn) { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
440 ngx_processes[i].just_respawn = 0; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
441 continue; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
442 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
443 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
444 if (ngx_processes[i].exiting |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
445 && signo == ngx_signal_value(NGX_SHUTDOWN_SIGNAL)) |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
446 { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
447 continue; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
448 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
449 |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
450 if (ch.command) { |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
451 if (ngx_write_channel(ngx_processes[i].channel[0], |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
452 &ch, sizeof(ngx_channel_t), cycle->log) == NGX_OK) |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
453 { |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
454 if (signo != ngx_signal_value(NGX_REOPEN_SIGNAL)) { |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
455 ngx_processes[i].exiting = 1; |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
456 } |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
457 |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
458 continue; |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
459 } |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
460 } |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
461 |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
462 ngx_log_debug2(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
| 461 | 463 "kill (%P, %d)" , ngx_processes[i].pid, signo); |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
464 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
465 if (kill(ngx_processes[i].pid, signo) == -1) { |
|
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
466 err = ngx_errno; |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
467 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
| 461 | 468 "kill(%P, %d) failed", |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
469 ngx_processes[i].pid, signo); |
|
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
470 |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
471 if (err == NGX_ESRCH) { |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
472 ngx_processes[i].exited = 1; |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
473 ngx_processes[i].exiting = 0; |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
474 ngx_reap = 1; |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
475 } |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
476 |
|
318
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
477 continue; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
478 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
479 |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
480 if (signo != ngx_signal_value(NGX_REOPEN_SIGNAL)) { |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
481 ngx_processes[i].exiting = 1; |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
482 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
483 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
484 } |
|
56496082668b
nginx-0.0.3-2004-04-16-09:14:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
317
diff
changeset
|
485 |
|
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
315
diff
changeset
|
486 |
| 501 | 487 static ngx_uint_t |
| 488 ngx_reap_childs(ngx_cycle_t *cycle) | |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
489 { |
| 543 | 490 ngx_int_t i, n; |
| 491 ngx_uint_t live; | |
| 492 ngx_channel_t ch; | |
| 493 ngx_core_conf_t *ccf; | |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
494 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
495 ch.command = NGX_CMD_CLOSE_CHANNEL; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
496 ch.fd = -1; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
497 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
498 live = 0; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
499 for (i = 0; i < ngx_last_process; i++) { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
500 |
|
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
501 ngx_log_debug7(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
| 461 | 502 "child: %d %P e:%d t:%d d:%d r:%d j:%d", |
|
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
503 i, |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
504 ngx_processes[i].pid, |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
505 ngx_processes[i].exiting, |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
506 ngx_processes[i].exited, |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
507 ngx_processes[i].detached, |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
508 ngx_processes[i].respawn, |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
509 ngx_processes[i].just_respawn); |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
510 |
|
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
511 if (ngx_processes[i].pid == -1) { |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
512 continue; |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
513 } |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
514 |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
515 if (ngx_processes[i].exited) { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
516 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
517 if (!ngx_processes[i].detached) { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
518 ngx_close_channel(ngx_processes[i].channel, cycle->log); |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
519 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
520 ngx_processes[i].channel[0] = -1; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
521 ngx_processes[i].channel[1] = -1; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
522 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
523 ch.pid = ngx_processes[i].pid; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
524 ch.slot = i; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
525 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
526 for (n = 0; n < ngx_last_process; n++) { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
527 if (ngx_processes[n].exited |
|
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
528 || ngx_processes[n].pid == -1 |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
529 || ngx_processes[n].channel[0] == -1) |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
530 { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
531 continue; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
532 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
533 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
534 ngx_log_debug3(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
| 461 | 535 "pass close channel s:%i pid:%P to:%P", |
| 536 ch.slot, ch.pid, ngx_processes[n].pid); | |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
537 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
538 /* TODO: NGX_AGAIN */ |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
539 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
540 ngx_write_channel(ngx_processes[n].channel[0], |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
541 &ch, sizeof(ngx_channel_t), cycle->log); |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
542 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
543 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
544 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
545 if (ngx_processes[i].respawn |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
546 && !ngx_processes[i].exiting |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
547 && !ngx_terminate |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
548 && !ngx_quit) |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
549 { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
550 if (ngx_spawn_process(cycle, ngx_processes[i].proc, |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
551 ngx_processes[i].data, |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
552 ngx_processes[i].name, i) |
| 543 | 553 == NGX_INVALID_PID) |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
554 { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
555 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
556 "can not respawn %s", ngx_processes[i].name); |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
557 continue; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
558 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
559 |
| 473 | 560 |
| 561 ch.command = NGX_CMD_OPEN_CHANNEL; | |
| 562 ch.pid = ngx_processes[ngx_process_slot].pid; | |
| 563 ch.slot = ngx_process_slot; | |
| 564 ch.fd = ngx_processes[ngx_process_slot].channel[0]; | |
| 565 | |
| 566 for (n = 0; n < ngx_last_process; n++) { | |
| 567 | |
| 568 if (n == ngx_process_slot | |
| 569 || ngx_processes[n].pid == -1 | |
| 570 || ngx_processes[n].channel[0] == -1) | |
| 571 { | |
| 572 continue; | |
| 573 } | |
| 574 | |
| 575 ngx_log_debug6(NGX_LOG_DEBUG_CORE, cycle->log, 0, | |
| 576 "pass channel s:%d pid:%P fd:%d to s:%i pid:%P fd:%d", | |
| 577 ch.slot, ch.pid, ch.fd, | |
| 578 n, ngx_processes[n].pid, | |
| 579 ngx_processes[n].channel[0]); | |
| 580 | |
| 581 /* TODO: NGX_AGAIN */ | |
| 582 | |
| 583 ngx_write_channel(ngx_processes[n].channel[0], | |
| 584 &ch, sizeof(ngx_channel_t), cycle->log); | |
| 585 } | |
| 586 | |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
587 live = 1; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
588 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
589 continue; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
590 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
591 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
592 if (ngx_processes[i].pid == ngx_new_binary) { |
| 543 | 593 |
| 594 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, | |
| 595 ngx_core_module); | |
| 596 | |
| 597 if (ngx_rename_file((char *) ccf->oldpid.data, | |
| 598 (char *) ccf->pid.data) | |
| 599 != NGX_OK) | |
| 600 { | |
| 601 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 602 ngx_rename_file_n " %s back to %s failed " | |
| 603 "after the new binary process \"%s\" exited", | |
| 604 ccf->oldpid.data, ccf->pid.data, ngx_argv[0]); | |
| 605 } | |
| 606 | |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
607 ngx_new_binary = 0; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
608 if (ngx_noaccepting) { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
609 ngx_restart = 1; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
610 ngx_noaccepting = 0; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
611 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
612 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
613 |
|
389
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
614 if (i == ngx_last_process - 1) { |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
615 ngx_last_process--; |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
616 |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
617 } else { |
|
537de4dca8ca
nginx-0.0.7-2004-07-13-21:59:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
382
diff
changeset
|
618 ngx_processes[i].pid = -1; |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
619 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
620 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
621 } else if (ngx_processes[i].exiting || !ngx_processes[i].detached) { |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
622 live = 1; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
623 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
624 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
625 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
626 return live; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
627 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
628 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
629 |
| 501 | 630 static void |
| 631 ngx_master_exit(ngx_cycle_t *cycle) | |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
632 { |
| 571 | 633 ngx_uint_t i; |
| 634 | |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
309
diff
changeset
|
635 ngx_delete_pidfile(cycle); |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
636 |
| 477 | 637 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exit"); |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
309
diff
changeset
|
638 |
| 571 | 639 for (i = 0; ngx_modules[i]; i++) { |
| 640 if (ngx_modules[i]->exit_master) { | |
| 641 ngx_modules[i]->exit_master(cycle); | |
| 642 } | |
| 643 } | |
| 644 | |
| 505 | 645 /* |
| 646 * we do not destroy cycle->pool here because a signal handler | |
| 647 * that uses cycle->log can be called at this point | |
| 648 */ | |
| 649 | |
| 650 #if 0 | |
|
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
651 ngx_destroy_pool(cycle->pool); |
| 505 | 652 #endif |
|
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
653 |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
654 exit(0); |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
655 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
656 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
657 |
| 501 | 658 static void |
| 659 ngx_worker_process_cycle(ngx_cycle_t *cycle, void *data) | |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
660 { |
| 563 | 661 ngx_uint_t i; |
| 662 ngx_connection_t *c; | |
| 501 | 663 #if (NGX_THREADS) |
| 469 | 664 ngx_int_t n; |
| 665 ngx_err_t err; | |
| 666 ngx_core_conf_t *ccf; | |
| 501 | 667 #endif |
| 469 | 668 |
| 473 | 669 ngx_worker_process_init(cycle, 1); |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
670 |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
671 ngx_setproctitle("worker process"); |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
672 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
673 #if (NGX_THREADS) |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
674 |
| 469 | 675 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
| 676 | |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
677 if (ngx_threads_n) { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
678 if (ngx_init_threads(ngx_threads_n, |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
679 ccf->thread_stack_size, cycle) == NGX_ERROR) |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
680 { |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
681 /* fatal */ |
|
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
682 exit(2); |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
683 } |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
684 |
|
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
685 err = ngx_thread_key_create(&ngx_core_tls_key); |
|
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
686 if (err != 0) { |
|
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
687 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
|
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
688 ngx_thread_key_create_n " failed"); |
|
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
689 /* fatal */ |
|
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
690 exit(2); |
|
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
691 } |
|
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
692 |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
693 for (n = 0; n < ngx_threads_n; n++) { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
694 |
| 501 | 695 ngx_threads[n].cv = ngx_cond_init(cycle->log); |
| 696 | |
| 697 if (ngx_threads[n].cv == NULL) { | |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
698 /* fatal */ |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
699 exit(2); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
700 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
701 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
702 if (ngx_create_thread((ngx_tid_t *) &ngx_threads[n].tid, |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
703 ngx_worker_thread_cycle, |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
704 (void *) &ngx_threads[n], cycle->log) != 0) |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
705 { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
706 /* fatal */ |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
707 exit(2); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
708 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
709 } |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
710 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
711 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
712 #endif |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
713 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
714 for ( ;; ) { |
|
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
715 if (ngx_exiting |
| 559 | 716 && ngx_event_timer_rbtree.root == ngx_event_timer_rbtree.sentinel) |
|
326
8733703a37f3
nginx-0.0.3-2004-04-26-00:13:21 import
Igor Sysoev <igor@sysoev.ru>
parents:
323
diff
changeset
|
717 { |
| 477 | 718 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting"); |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
719 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
720 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
721 #if (NGX_THREADS) |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
722 ngx_terminate = 1; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
723 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
724 ngx_wakeup_worker_threads(cycle); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
725 #endif |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
726 |
| 477 | 727 if (ngx_debug_quit) { |
| 728 ngx_debug_point(); | |
| 729 } | |
| 730 | |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
329
diff
changeset
|
731 /* |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
329
diff
changeset
|
732 * we do not destroy cycle->pool here because a signal handler |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
329
diff
changeset
|
733 * that uses cycle->log can be called at this point |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
329
diff
changeset
|
734 */ |
| 505 | 735 |
| 736 #if 0 | |
| 737 ngx_destroy_pool(cycle->pool); | |
| 738 #endif | |
|
322
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
739 exit(0); |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
740 } |
|
ab2f8c9a2a45
nginx-0.0.3-2004-04-20-11:00:43 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
741 |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
742 ngx_log_debug0(NGX_LOG_DEBUG_EVENT, cycle->log, 0, "worker cycle"); |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
743 |
| 563 | 744 ngx_process_events_and_timers(cycle); |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
745 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
746 if (ngx_terminate) { |
| 477 | 747 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting"); |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
748 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
749 #if (NGX_THREADS) |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
750 ngx_wakeup_worker_threads(cycle); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
751 #endif |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
752 |
| 571 | 753 for (i = 0; ngx_modules[i]; i++) { |
| 754 if (ngx_modules[i]->exit_process) { | |
| 755 ngx_modules[i]->exit_process(cycle); | |
| 756 } | |
| 757 } | |
| 758 | |
| 563 | 759 c = cycle->connections; |
| 760 for (i = 0; i < cycle->connection_n; i++) { | |
| 761 if (c[i].fd != -1 | |
| 762 && c[i].read | |
| 763 && !c[i].read->accept | |
| 764 && !c[i].read->channel) | |
| 765 { | |
| 766 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, | |
| 767 "open socket #%d left in %ui connection, " | |
| 768 "aborting", | |
| 769 c[i].fd, i); | |
| 770 ngx_abort(); | |
| 771 } | |
| 772 } | |
| 773 | |
|
345
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
329
diff
changeset
|
774 /* |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
329
diff
changeset
|
775 * we do not destroy cycle->pool here because a signal handler |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
329
diff
changeset
|
776 * that uses cycle->log can be called at this point |
|
fade4edd61f8
nginx-0.0.3-2004-06-04-18:57:33 import
Igor Sysoev <igor@sysoev.ru>
parents:
329
diff
changeset
|
777 */ |
| 505 | 778 |
| 779 #if 0 | |
| 780 ngx_destroy_pool(cycle->pool); | |
| 781 #endif | |
| 782 | |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
783 exit(0); |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
784 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
785 |
|
0ba4821f4460
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|
786 if (ngx_quit) { |
|
323
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787 ngx_quit = 0; |
| 477 | 788 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, |
|
278
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|
789 "gracefully shutting down"); |
|
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790 ngx_setproctitle("worker process is shutting down"); |
|
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|
791 |
|
326
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323
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|
792 if (!ngx_exiting) { |
|
322
ab2f8c9a2a45
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|
793 ngx_close_listening_sockets(cycle); |
|
326
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794 ngx_exiting = 1; |
|
322
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|
795 } |
|
278
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|
796 } |
|
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parents:
diff
changeset
|
797 |
|
0ba4821f4460
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parents:
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|
798 if (ngx_reopen) { |
|
323
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799 ngx_reopen = 0; |
| 477 | 800 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs"); |
|
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|
801 ngx_reopen_files(cycle, -1); |
|
0ba4821f4460
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parents:
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changeset
|
802 } |
|
0ba4821f4460
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parents:
diff
changeset
|
803 } |
|
0ba4821f4460
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parents:
diff
changeset
|
804 } |
|
0ba4821f4460
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parents:
diff
changeset
|
805 |
|
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parents:
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|
806 |
| 501 | 807 static void |
| 808 ngx_worker_process_init(ngx_cycle_t *cycle, ngx_uint_t priority) | |
| 467 | 809 { |
| 810 sigset_t set; | |
| 811 ngx_int_t n; | |
| 812 ngx_uint_t i; | |
| 543 | 813 struct rlimit rlmt; |
| 467 | 814 ngx_core_conf_t *ccf; |
| 815 ngx_listening_t *ls; | |
| 816 | |
| 817 ngx_process = NGX_PROCESS_WORKER; | |
| 818 | |
| 819 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); | |
| 820 | |
| 821 if (geteuid() == 0) { | |
| 473 | 822 if (priority && ccf->priority != 0) { |
| 823 if (setpriority(PRIO_PROCESS, 0, ccf->priority) == -1) { | |
| 824 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 825 "setpriority(%d) failed", ccf->priority); | |
| 826 } | |
| 827 } | |
| 828 | |
| 543 | 829 if (ccf->rlimit_nofile != NGX_CONF_UNSET) { |
| 830 rlmt.rlim_cur = (rlim_t) ccf->rlimit_nofile; | |
| 831 rlmt.rlim_max = (rlim_t) ccf->rlimit_nofile; | |
| 832 | |
| 833 if (setrlimit(RLIMIT_NOFILE, &rlmt) == -1) { | |
| 834 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 835 "setrlimit(RLIMIT_NOFILE, %i) failed", | |
| 836 ccf->rlimit_nofile); | |
| 837 } | |
| 838 } | |
| 839 | |
| 840 #ifdef RLIMIT_SIGPENDING | |
| 841 if (ccf->rlimit_sigpending != NGX_CONF_UNSET) { | |
| 842 rlmt.rlim_cur = (rlim_t) ccf->rlimit_sigpending; | |
| 843 rlmt.rlim_max = (rlim_t) ccf->rlimit_sigpending; | |
| 844 | |
| 845 if (setrlimit(RLIMIT_SIGPENDING, &rlmt) == -1) { | |
| 846 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 847 "setrlimit(RLIMIT_SIGPENDING, %i) failed", | |
| 848 ccf->rlimit_sigpending); | |
| 849 } | |
| 850 } | |
| 851 #endif | |
| 852 | |
| 467 | 853 if (setgid(ccf->group) == -1) { |
| 854 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 855 "setgid(%d) failed", ccf->group); | |
| 856 /* fatal */ | |
| 857 exit(2); | |
| 858 } | |
| 859 | |
| 473 | 860 if (initgroups(ccf->username, ccf->group) == -1) { |
| 861 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 862 "initgroups(%s, %d) failed", | |
| 863 ccf->username, ccf->group); | |
| 864 } | |
| 865 | |
| 467 | 866 if (setuid(ccf->user) == -1) { |
| 867 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 868 "setuid(%d) failed", ccf->user); | |
| 869 /* fatal */ | |
| 870 exit(2); | |
| 871 } | |
| 872 } | |
| 873 | |
| 874 #if (NGX_HAVE_PR_SET_DUMPABLE) | |
| 875 | |
| 876 /* allow coredump after setuid() in Linux 2.4.x */ | |
| 877 | |
| 878 if (prctl(PR_SET_DUMPABLE, 1, 0, 0, 0) == -1) { | |
| 879 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 880 "prctl(PR_SET_DUMPABLE) failed"); | |
| 881 } | |
| 882 | |
| 883 #endif | |
| 884 | |
| 521 | 885 if (ccf->working_directory.len) { |
| 523 | 886 if (chdir((char *) ccf->working_directory.data) == -1) { |
| 521 | 887 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
| 888 "chdir(\"%s\") failed", ccf->working_directory.data); | |
| 889 /* fatal */ | |
| 890 exit(2); | |
| 891 } | |
| 892 } | |
| 893 | |
| 467 | 894 sigemptyset(&set); |
| 895 | |
| 896 if (sigprocmask(SIG_SETMASK, &set, NULL) == -1) { | |
| 897 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 898 "sigprocmask() failed"); | |
| 899 } | |
| 900 | |
| 901 ngx_init_temp_number(); | |
| 902 | |
| 903 /* | |
| 904 * disable deleting previous events for the listening sockets because | |
| 905 * in the worker processes there are no events at all at this point | |
| 906 */ | |
| 907 ls = cycle->listening.elts; | |
| 908 for (i = 0; i < cycle->listening.nelts; i++) { | |
| 543 | 909 ls[i].previous = NULL; |
| 467 | 910 } |
| 911 | |
| 912 for (i = 0; ngx_modules[i]; i++) { | |
| 913 if (ngx_modules[i]->init_process) { | |
| 914 if (ngx_modules[i]->init_process(cycle) == NGX_ERROR) { | |
| 915 /* fatal */ | |
| 916 exit(2); | |
| 917 } | |
| 918 } | |
| 919 } | |
| 920 | |
| 921 for (n = 0; n < ngx_last_process; n++) { | |
| 922 | |
| 923 if (ngx_processes[n].pid == -1) { | |
| 924 continue; | |
| 925 } | |
| 926 | |
| 927 if (n == ngx_process_slot) { | |
| 928 continue; | |
| 929 } | |
| 930 | |
| 931 if (ngx_processes[n].channel[1] == -1) { | |
| 932 continue; | |
| 933 } | |
| 934 | |
| 935 if (close(ngx_processes[n].channel[1]) == -1) { | |
| 936 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 937 "close() channel failed"); | |
| 938 } | |
| 939 } | |
| 940 | |
| 941 if (close(ngx_processes[ngx_process_slot].channel[0]) == -1) { | |
| 942 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, | |
| 943 "close() channel failed"); | |
| 944 } | |
| 945 | |
| 946 #if 0 | |
| 947 ngx_last_process = 0; | |
| 948 #endif | |
| 949 | |
| 950 if (ngx_add_channel_event(cycle, ngx_channel, NGX_READ_EVENT, | |
| 535 | 951 ngx_channel_handler) == NGX_ERROR) |
| 467 | 952 { |
| 953 /* fatal */ | |
| 954 exit(2); | |
| 955 } | |
| 956 } | |
| 957 | |
| 958 | |
| 501 | 959 static void |
| 960 ngx_channel_handler(ngx_event_t *ev) | |
|
354
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345
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|
961 { |
|
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345
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|
962 ngx_int_t n; |
| 543 | 963 ngx_socket_t fd; |
|
354
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|
964 ngx_channel_t ch; |
|
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|
965 ngx_connection_t *c; |
|
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|
966 |
| 467 | 967 if (ev->timedout) { |
| 968 ev->timedout = 0; | |
| 969 return; | |
| 970 } | |
| 971 | |
|
354
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|
972 c = ev->data; |
|
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345
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|
973 |
|
357
e260514b9ad4
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parents:
355
diff
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|
974 ngx_log_debug0(NGX_LOG_DEBUG_CORE, ev->log, 0, "channel handler"); |
|
e260514b9ad4
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parents:
355
diff
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|
975 |
|
354
eaf1f651cf86
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345
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|
976 n = ngx_read_channel(c->fd, &ch, sizeof(ngx_channel_t), ev->log); |
|
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345
diff
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|
977 |
| 461 | 978 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, "channel: %i", n); |
|
357
e260514b9ad4
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parents:
355
diff
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|
979 |
| 461 | 980 if (n == NGX_ERROR) { |
| 543 | 981 |
| 982 ngx_free_connection(c); | |
| 983 | |
| 984 fd = c->fd; | |
| 985 c->fd = (ngx_socket_t) -1; | |
| 986 | |
| 987 if (close(fd) == -1) { | |
| 461 | 988 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno, |
| 989 "close() channel failed"); | |
| 990 } | |
| 991 | |
| 992 return; | |
| 993 } | |
| 994 | |
| 995 if (n == NGX_AGAIN) { | |
|
354
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345
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|
996 return; |
|
eaf1f651cf86
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|
997 } |
|
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345
diff
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|
998 |
|
357
e260514b9ad4
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355
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|
999 ngx_log_debug1(NGX_LOG_DEBUG_CORE, ev->log, 0, |
|
e260514b9ad4
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355
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|
1000 "channel command: %d", ch.command); |
|
e260514b9ad4
nginx-0.0.7-2004-06-16-23:36:07 import
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parents:
355
diff
changeset
|
1001 |
|
354
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1002 switch (ch.command) { |
|
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|
1003 |
|
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|
1004 case NGX_CMD_QUIT: |
|
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1005 ngx_quit = 1; |
|
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|
1006 break; |
|
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|
1007 |
|
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345
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|
1008 case NGX_CMD_TERMINATE: |
|
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|
1009 ngx_terminate = 1; |
|
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345
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|
1010 break; |
|
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|
1011 |
|
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345
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|
1012 case NGX_CMD_REOPEN: |
|
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|
1013 ngx_reopen = 1; |
|
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345
diff
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|
1014 break; |
|
360
239e37d44a34
nginx-0.0.7-2004-06-18-20:22:16 import
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parents:
357
diff
changeset
|
1015 |
|
239e37d44a34
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parents:
357
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|
1016 case NGX_CMD_OPEN_CHANNEL: |
|
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357
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|
1017 |
|
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parents:
357
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|
1018 ngx_log_debug3(NGX_LOG_DEBUG_CORE, ev->log, 0, |
| 461 | 1019 "get channel s:%i pid:%P fd:%d", ch.slot, ch.pid, ch.fd); |
|
360
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parents:
357
diff
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|
1020 |
|
239e37d44a34
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parents:
357
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|
1021 ngx_processes[ch.slot].pid = ch.pid; |
|
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357
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|
1022 ngx_processes[ch.slot].channel[0] = ch.fd; |
|
239e37d44a34
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parents:
357
diff
changeset
|
1023 break; |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1024 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
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parents:
362
diff
changeset
|
1025 case NGX_CMD_CLOSE_CHANNEL: |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
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parents:
362
diff
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|
1026 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
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parents:
362
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|
1027 ngx_log_debug4(NGX_LOG_DEBUG_CORE, ev->log, 0, |
| 461 | 1028 "close channel s:%i pid:%P our:%P fd:%d", |
|
365
fd24ba70e1b3
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parents:
362
diff
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|
1029 ch.slot, ch.pid, ngx_processes[ch.slot].pid, |
|
fd24ba70e1b3
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parents:
362
diff
changeset
|
1030 ngx_processes[ch.slot].channel[0]); |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
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parents:
362
diff
changeset
|
1031 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1032 if (close(ngx_processes[ch.slot].channel[0]) == -1) { |
| 467 | 1033 ngx_log_error(NGX_LOG_ALERT, ev->log, ngx_errno, |
| 1034 "close() channel failed"); | |
|
365
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1035 } |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1036 |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1037 ngx_processes[ch.slot].channel[0] = -1; |
|
fd24ba70e1b3
nginx-0.0.7-2004-06-23-09:54:27 import
Igor Sysoev <igor@sysoev.ru>
parents:
362
diff
changeset
|
1038 break; |
|
354
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1039 } |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1040 } |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1041 |
|
eaf1f651cf86
nginx-0.0.7-2004-06-15-11:55:11 import
Igor Sysoev <igor@sysoev.ru>
parents:
345
diff
changeset
|
1042 |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1043 #if (NGX_THREADS) |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1044 |
| 501 | 1045 static void |
| 1046 ngx_wakeup_worker_threads(ngx_cycle_t *cycle) | |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1047 { |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1048 ngx_int_t i; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1049 ngx_uint_t live; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1050 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1051 for ( ;; ) { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1052 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1053 live = 0; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1054 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1055 for (i = 0; i < ngx_threads_n; i++) { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1056 if (ngx_threads[i].state < NGX_THREAD_EXIT) { |
| 469 | 1057 if (ngx_cond_signal(ngx_threads[i].cv) == NGX_ERROR) { |
| 1058 ngx_threads[i].state = NGX_THREAD_DONE; | |
|
377
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
1059 |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
1060 } else { |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
1061 live = 1; |
|
41437e4fd9b4
nginx-0.0.7-2004-07-05-19:08:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
376
diff
changeset
|
1062 } |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1063 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1064 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1065 if (ngx_threads[i].state == NGX_THREAD_EXIT) { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1066 ngx_thread_join(ngx_threads[i].tid, NULL); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1067 ngx_threads[i].state = NGX_THREAD_DONE; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1068 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1069 } |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1070 |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1071 if (live == 0) { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1072 ngx_log_debug0(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1073 "all worker threads are joined"); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1074 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1075 /* STUB */ |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1076 ngx_done_events(cycle); |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1077 ngx_mutex_destroy(ngx_event_timer_mutex); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1078 ngx_mutex_destroy(ngx_posted_events_mutex); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1079 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1080 return; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1081 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1082 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1083 ngx_sched_yield(); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1084 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1085 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1086 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1087 |
| 563 | 1088 static ngx_thread_value_t |
| 501 | 1089 ngx_worker_thread_cycle(void *data) |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1090 { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1091 ngx_thread_t *thr = data; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1092 |
|
379
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1093 sigset_t set; |
|
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1094 ngx_err_t err; |
|
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1095 ngx_core_tls_t *tls; |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1096 ngx_cycle_t *cycle; |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1097 |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1098 cycle = (ngx_cycle_t *) ngx_cycle; |
|
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1099 |
|
375
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
371
diff
changeset
|
1100 sigemptyset(&set); |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
371
diff
changeset
|
1101 sigaddset(&set, ngx_signal_value(NGX_RECONFIGURE_SIGNAL)); |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
371
diff
changeset
|
1102 sigaddset(&set, ngx_signal_value(NGX_REOPEN_SIGNAL)); |
|
744ccb59062d
nginx-0.0.7-2004-07-02-19:54:34 import
Igor Sysoev <igor@sysoev.ru>
parents:
371
diff
changeset
|
1103 sigaddset(&set, ngx_signal_value(NGX_CHANGEBIN_SIGNAL)); |
|
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1104 |
|
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1105 err = ngx_thread_sigmask(SIG_BLOCK, &set, NULL); |
|
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1106 if (err) { |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1107 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
|
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1108 ngx_thread_sigmask_n " failed"); |
| 563 | 1109 return (ngx_thread_value_t) 1; |
|
279
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1110 } |
|
b79f021a644a
nginx-0.0.2-2004-03-04-19:34:23 import
Igor Sysoev <igor@sysoev.ru>
parents:
278
diff
changeset
|
1111 |
|
382
449c4885dcd1
nginx-0.0.7-2004-07-07-23:48:31 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1112 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
| 461 | 1113 "thread " NGX_TID_T_FMT " started", ngx_thread_self()); |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1114 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1115 ngx_setthrtitle("worker thread"); |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1116 |
| 501 | 1117 tls = ngx_calloc(sizeof(ngx_core_tls_t), cycle->log); |
| 1118 if (tls == NULL) { | |
| 563 | 1119 return (ngx_thread_value_t) 1; |
|
379
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1120 } |
|
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1121 |
|
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1122 err = ngx_thread_set_tls(ngx_core_tls_key, tls); |
|
379
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1123 if (err != 0) { |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1124 ngx_log_error(NGX_LOG_ALERT, cycle->log, err, |
|
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1125 ngx_thread_set_tls_n " failed"); |
| 563 | 1126 return (ngx_thread_value_t) 1; |
|
379
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1127 } |
|
73688d5d7fc3
nginx-0.0.7-2004-07-06-20:12:16 import
Igor Sysoev <igor@sysoev.ru>
parents:
377
diff
changeset
|
1128 |
| 563 | 1129 ngx_mutex_lock(ngx_posted_events_mutex); |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1130 |
|
370
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
1131 for ( ;; ) { |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1132 thr->state = NGX_THREAD_FREE; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1133 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1134 if (ngx_cond_wait(thr->cv, ngx_posted_events_mutex) == NGX_ERROR) { |
| 563 | 1135 return (ngx_thread_value_t) 1; |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1136 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1137 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1138 if (ngx_terminate) { |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1139 thr->state = NGX_THREAD_EXIT; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1140 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1141 ngx_mutex_unlock(ngx_posted_events_mutex); |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1142 |
|
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1143 ngx_log_debug1(NGX_LOG_DEBUG_CORE, cycle->log, 0, |
| 461 | 1144 "thread " NGX_TID_T_FMT " is done", |
| 1145 ngx_thread_self()); | |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1146 |
| 563 | 1147 return (ngx_thread_value_t) 0; |
|
376
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1148 } |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1149 |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1150 thr->state = NGX_THREAD_BUSY; |
|
d0451e402e27
nginx-0.0.7-2004-07-05-10:55:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
375
diff
changeset
|
1151 |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1152 if (ngx_event_thread_process_posted(cycle) == NGX_ERROR) { |
| 563 | 1153 return (ngx_thread_value_t) 1; |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1154 } |
|
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1155 |
|
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1156 if (ngx_event_thread_process_posted(cycle) == NGX_ERROR) { |
| 563 | 1157 return (ngx_thread_value_t) 1; |
|
380
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1158 } |
|
5ce6561246a5
nginx-0.0.7-2004-07-07-10:15:04 import
Igor Sysoev <igor@sysoev.ru>
parents:
379
diff
changeset
|
1159 |
|
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1160 if (ngx_process_changes) { |
|
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1161 if (ngx_process_changes(cycle, 1) == NGX_ERROR) { |
| 563 | 1162 return (ngx_thread_value_t) 1; |
|
381
02a511569afb
nginx-0.0.7-2004-07-07-19:01:00 import
Igor Sysoev <igor@sysoev.ru>
parents:
380
diff
changeset
|
1163 } |
|
370
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
1164 } |
|
54f76b0b8dca
nginx-0.0.7-2004-06-27-22:01:57 import
Igor Sysoev <igor@sysoev.ru>
parents:
366
diff
changeset
|
1165 } |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1166 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1167 |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1168 #endif |
| 467 | 1169 |
| 1170 | |
| 501 | 1171 #if 0 |
| 1172 | |
| 1173 static void | |
| 1174 ngx_garbage_collector_cycle(ngx_cycle_t *cycle, void *data) | |
| 467 | 1175 { |
| 1176 ngx_uint_t i; | |
| 1177 ngx_gc_t ctx; | |
| 1178 ngx_path_t **path; | |
| 1179 ngx_event_t *ev; | |
| 1180 | |
| 473 | 1181 ngx_worker_process_init(cycle, 0); |
| 467 | 1182 |
| 543 | 1183 ev = &cycle->read_events0[ngx_channel]; |
| 467 | 1184 |
| 1185 ngx_accept_mutex = NULL; | |
| 1186 | |
| 1187 ngx_setproctitle("garbage collector"); | |
| 1188 | |
| 1189 #if 0 | |
| 1190 ngx_add_timer(ev, 60 * 1000); | |
| 1191 #endif | |
| 1192 | |
| 1193 for ( ;; ) { | |
| 1194 | |
| 1195 if (ngx_terminate || ngx_quit) { | |
| 477 | 1196 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "exiting"); |
| 467 | 1197 exit(0); |
| 1198 } | |
| 1199 | |
| 1200 if (ngx_reopen) { | |
| 1201 ngx_reopen = 0; | |
| 477 | 1202 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "reopening logs"); |
| 467 | 1203 ngx_reopen_files(cycle, -1); |
| 1204 } | |
| 1205 | |
| 1206 path = cycle->pathes.elts; | |
| 1207 for (i = 0; i < cycle->pathes.nelts; i++) { | |
| 1208 ctx.path = path[i]; | |
| 1209 ctx.log = cycle->log; | |
| 479 | 1210 ctx.handler = path[i]->cleaner; |
| 467 | 1211 |
| 1212 ngx_collect_garbage(&ctx, &path[i]->name, 0); | |
| 1213 } | |
| 1214 | |
| 1215 ngx_add_timer(ev, 60 * 60 * 1000); | |
| 1216 | |
| 563 | 1217 ngx_process_events_and_timers(cycle); |
| 467 | 1218 } |
| 1219 } | |
| 501 | 1220 |
| 1221 #endif |