Mercurial > hg > nginx-quic
annotate src/core/ngx_cycle.c @ 2209:da860de4ff74
bump version
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 26 Aug 2008 16:23:14 +0000 |
parents | 01b71aa095cc |
children | bf38420c9e25 |
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 |
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11 |
611 | 12 static ngx_int_t ngx_test_lockfile(u_char *file, ngx_log_t *log); |
605 | 13 static void ngx_destroy_cycle_pools(ngx_conf_t *conf); |
479 | 14 static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2); |
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15 static void ngx_clean_old_cycles(ngx_event_t *ev); |
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16 |
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17 |
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18 volatile ngx_cycle_t *ngx_cycle; |
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19 ngx_array_t ngx_old_cycles; |
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20 |
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21 static ngx_pool_t *ngx_temp_pool; |
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22 static ngx_event_t ngx_cleaner_event; |
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23 |
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24 ngx_uint_t ngx_test_config; |
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26 #if (NGX_THREADS) |
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27 ngx_tls_key_t ngx_core_tls_key; |
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28 #endif |
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30 |
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31 /* STUB NAME */ |
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32 static ngx_connection_t dumb; |
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33 /* STUB */ |
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34 |
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35 #ifdef NGX_ERROR_LOG_PATH |
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36 static ngx_str_t error_log = ngx_string(NGX_ERROR_LOG_PATH); |
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37 #else |
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38 static ngx_str_t error_log = ngx_null_string; |
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39 #endif |
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40 |
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41 |
563 | 42 ngx_cycle_t * |
43 ngx_init_cycle(ngx_cycle_t *old_cycle) | |
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44 { |
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45 void *rv; |
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46 char **senv, **env; |
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47 u_char *lock_file; |
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48 ngx_uint_t i, n; |
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49 ngx_log_t *log; |
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50 ngx_conf_t conf; |
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51 ngx_pool_t *pool; |
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52 ngx_cycle_t *cycle, **old; |
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53 ngx_shm_zone_t *shm_zone, *oshm_zone; |
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54 ngx_slab_pool_t *shpool; |
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55 ngx_list_part_t *part, *opart; |
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56 ngx_open_file_t *file; |
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57 ngx_listening_t *ls, *nls; |
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58 ngx_core_conf_t *ccf, *old_ccf; |
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59 ngx_core_module_t *module; |
2011 | 60 char hostname[NGX_MAXHOSTNAMELEN]; |
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61 |
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62 log = old_cycle->log; |
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63 |
507 | 64 pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
501 | 65 if (pool == NULL) { |
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66 return NULL; |
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67 } |
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68 pool->log = log; |
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69 |
501 | 70 cycle = ngx_pcalloc(pool, sizeof(ngx_cycle_t)); |
71 if (cycle == NULL) { | |
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72 ngx_destroy_pool(pool); |
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73 return NULL; |
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74 } |
501 | 75 |
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76 cycle->pool = pool; |
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77 cycle->log = log; |
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78 cycle->old_cycle = old_cycle; |
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79 cycle->root.len = sizeof(NGX_PREFIX) - 1; |
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80 cycle->root.data = (u_char *) NGX_PREFIX; |
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81 |
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82 |
605 | 83 cycle->conf_file.len = old_cycle->conf_file.len; |
2049 | 84 cycle->conf_file.data = ngx_pnalloc(pool, old_cycle->conf_file.len + 1); |
605 | 85 if (cycle->conf_file.data == NULL) { |
86 ngx_destroy_pool(pool); | |
87 return NULL; | |
88 } | |
89 ngx_cpystrn(cycle->conf_file.data, old_cycle->conf_file.data, | |
90 old_cycle->conf_file.len + 1); | |
91 | |
92 | |
2073 | 93 cycle->conf_param.len = old_cycle->conf_param.len; |
94 cycle->conf_param.data = ngx_pnalloc(pool, old_cycle->conf_param.len); | |
95 if (cycle->conf_param.data == NULL) { | |
96 ngx_destroy_pool(pool); | |
97 return NULL; | |
98 } | |
99 ngx_memcpy(cycle->conf_param.data, old_cycle->conf_param.data, | |
100 old_cycle->conf_param.len); | |
101 | |
102 | |
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103 n = old_cycle->pathes.nelts ? old_cycle->pathes.nelts : 10; |
501 | 104 |
105 cycle->pathes.elts = ngx_pcalloc(pool, n * sizeof(ngx_path_t *)); | |
106 if (cycle->pathes.elts == NULL) { | |
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107 ngx_destroy_pool(pool); |
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108 return NULL; |
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109 } |
501 | 110 |
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111 cycle->pathes.nelts = 0; |
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112 cycle->pathes.size = sizeof(ngx_path_t *); |
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113 cycle->pathes.nalloc = n; |
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114 cycle->pathes.pool = pool; |
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115 |
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116 |
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117 if (old_cycle->open_files.part.nelts) { |
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118 n = old_cycle->open_files.part.nelts; |
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119 for (part = old_cycle->open_files.part.next; part; part = part->next) { |
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120 n += part->nelts; |
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121 } |
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122 |
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123 } else { |
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124 n = 20; |
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125 } |
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126 |
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127 if (ngx_list_init(&cycle->open_files, pool, n, sizeof(ngx_open_file_t)) |
605 | 128 == NGX_ERROR) |
415
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129 { |
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130 ngx_destroy_pool(pool); |
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131 return NULL; |
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132 } |
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133 |
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134 |
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135 if (old_cycle->shared_memory.part.nelts) { |
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Igor Sysoev <igor@sysoev.ru>
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136 n = old_cycle->shared_memory.part.nelts; |
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137 for (part = old_cycle->shared_memory.part.next; part; part = part->next) |
201d017ea470
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138 { |
201d017ea470
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139 n += part->nelts; |
201d017ea470
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140 } |
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141 |
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142 } else { |
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143 n = 1; |
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144 } |
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145 |
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146 if (ngx_list_init(&cycle->shared_memory, pool, n, sizeof(ngx_shm_zone_t)) |
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147 == NGX_ERROR) |
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148 { |
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149 ngx_destroy_pool(pool); |
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150 return NULL; |
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151 } |
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152 |
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153 |
501 | 154 cycle->new_log = ngx_log_create_errlog(cycle, NULL); |
155 if (cycle->new_log == NULL) { | |
218
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156 ngx_destroy_pool(pool); |
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157 return NULL; |
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parents:
diff
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158 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
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159 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
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160 cycle->new_log->file->name = error_log; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
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|
161 |
218
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parents:
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162 |
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163 n = old_cycle->listening.nelts ? old_cycle->listening.nelts : 10; |
501 | 164 |
218
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165 cycle->listening.elts = ngx_pcalloc(pool, n * sizeof(ngx_listening_t)); |
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166 if (cycle->listening.elts == NULL) { |
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167 ngx_destroy_pool(pool); |
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168 return NULL; |
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169 } |
501 | 170 |
218
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171 cycle->listening.nelts = 0; |
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172 cycle->listening.size = sizeof(ngx_listening_t); |
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173 cycle->listening.nalloc = n; |
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174 cycle->listening.pool = pool; |
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parents:
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175 |
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176 |
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177 cycle->conf_ctx = ngx_pcalloc(pool, ngx_max_module * sizeof(void *)); |
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178 if (cycle->conf_ctx == NULL) { |
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nginx-0.0.1-2004-01-05-23:55:48 import
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179 ngx_destroy_pool(pool); |
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180 return NULL; |
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181 } |
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182 |
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183 |
2011 | 184 if (gethostname(hostname, NGX_MAXHOSTNAMELEN) == -1) { |
185 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "gethostname() failed"); | |
186 ngx_destroy_pool(pool); | |
187 return NULL; | |
188 } | |
189 | |
190 /* on Linux gethostname() silently truncates name that does not fit */ | |
191 | |
192 hostname[NGX_MAXHOSTNAMELEN - 1] = '\0'; | |
193 cycle->hostname.len = ngx_strlen(hostname); | |
194 | |
2049 | 195 cycle->hostname.data = ngx_pnalloc(pool, cycle->hostname.len); |
2011 | 196 if (cycle->hostname.data == NULL) { |
197 ngx_destroy_pool(pool); | |
198 return NULL; | |
199 } | |
200 | |
201 ngx_memcpy(cycle->hostname.data, hostname, cycle->hostname.len); | |
202 | |
203 | |
311
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diff
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204 for (i = 0; ngx_modules[i]; i++) { |
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205 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
11ff50a35d6d
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206 continue; |
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310
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207 } |
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208 |
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209 module = ngx_modules[i]->ctx; |
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210 |
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310
diff
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211 if (module->create_conf) { |
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diff
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212 rv = module->create_conf(cycle); |
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310
diff
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213 if (rv == NGX_CONF_ERROR) { |
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parents:
310
diff
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214 ngx_destroy_pool(pool); |
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310
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215 return NULL; |
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parents:
310
diff
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|
216 } |
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310
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|
217 cycle->conf_ctx[ngx_modules[i]->index] = rv; |
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310
diff
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|
218 } |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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diff
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219 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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220 |
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221 |
1740
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restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
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|
222 senv = environ; |
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1704
diff
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223 |
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Igor Sysoev <igor@sysoev.ru>
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1704
diff
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|
224 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
225 ngx_memzero(&conf, sizeof(ngx_conf_t)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
226 /* STUB: init array ? */ |
501 | 227 conf.args = ngx_array_create(pool, 10, sizeof(ngx_str_t)); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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diff
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228 if (conf.args == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
229 ngx_destroy_pool(pool); |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
230 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
231 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
232 |
593 | 233 conf.temp_pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
234 if (conf.temp_pool == NULL) { | |
235 ngx_destroy_pool(pool); | |
236 return NULL; | |
237 } | |
238 | |
605 | 239 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
240 conf.ctx = cycle->conf_ctx; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
241 conf.cycle = cycle; |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
242 conf.pool = pool; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
243 conf.log = log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
244 conf.module_type = NGX_CORE_MODULE; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
245 conf.cmd_type = NGX_MAIN_CONF; |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
246 |
728
e82eed614d4a
turn off startup debug logging introduced by previous commit
Igor Sysoev <igor@sysoev.ru>
parents:
727
diff
changeset
|
247 #if 0 |
455 | 248 log->log_level = NGX_LOG_DEBUG_ALL; |
249 #endif | |
218
05592fd7a436
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parents:
diff
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|
250 |
2073 | 251 if (ngx_conf_param(&conf) != NGX_CONF_OK) { |
252 ngx_destroy_cycle_pools(&conf); | |
253 return NULL; | |
254 } | |
255 | |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
256 if (ngx_conf_parse(&conf, &cycle->conf_file) != NGX_CONF_OK) { |
605 | 257 ngx_destroy_cycle_pools(&conf); |
218
05592fd7a436
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parents:
diff
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258 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
259 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
260 |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
261 if (ngx_test_config) { |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
262 ngx_log_error(NGX_LOG_INFO, log, 0, |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
263 "the configuration file %s syntax is ok", |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
264 cycle->conf_file.data); |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
265 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
266 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
267 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
268 for (i = 0; ngx_modules[i]; i++) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
269 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
270 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
271 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
272 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
273 module = ngx_modules[i]->ctx; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
274 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
275 if (module->init_conf) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
276 if (module->init_conf(cycle, cycle->conf_ctx[ngx_modules[i]->index]) |
593 | 277 == NGX_CONF_ERROR) |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
278 { |
605 | 279 ngx_destroy_cycle_pools(&conf); |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
280 return NULL; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
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|
281 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
282 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
283 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
284 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
285 |
611 | 286 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
287 |
461 | 288 #if !(NGX_WIN32) |
611 | 289 |
290 if (ngx_test_config) { | |
291 | |
292 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
293 goto failed; | |
294 } | |
295 | |
296 } else if (!ngx_is_init_cycle(old_cycle)) { | |
297 | |
298 /* | |
299 * we do not create the pid file in the first ngx_init_cycle() call | |
300 * because we need to write the demonized process pid | |
301 */ | |
302 | |
303 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
304 ngx_core_module); | |
305 if (ccf->pid.len != old_ccf->pid.len | |
306 || ngx_strcmp(ccf->pid.data, old_ccf->pid.data) != 0) | |
307 { | |
308 /* new pid file name */ | |
309 | |
310 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
311 goto failed; | |
312 } | |
313 | |
314 ngx_delete_pidfile(old_cycle); | |
315 } | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
316 } |
611 | 317 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
318 #endif |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
319 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
320 |
860
201d017ea470
slab allocator in shared memory
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diff
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|
321 if (ngx_test_lockfile(cycle->lock_file.data, log) != NGX_OK) { |
611 | 322 goto failed; |
323 } | |
467 | 324 |
611 | 325 |
326 if (ngx_create_pathes(cycle, ccf->user) != NGX_OK) { | |
327 goto failed; | |
467 | 328 } |
329 | |
330 | |
611 | 331 /* open the new files */ |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
332 |
611 | 333 part = &cycle->open_files.part; |
334 file = part->elts; | |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
335 |
611 | 336 for (i = 0; /* void */ ; i++) { |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
337 |
611 | 338 if (i >= part->nelts) { |
339 if (part->next == NULL) { | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
340 break; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
341 } |
611 | 342 part = part->next; |
343 file = part->elts; | |
344 i = 0; | |
345 } | |
346 | |
347 if (file[i].name.data == NULL) { | |
348 continue; | |
349 } | |
350 | |
351 file[i].fd = ngx_open_file(file[i].name.data, NGX_FILE_RDWR, | |
1048
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
Igor Sysoev <igor@sysoev.ru>
parents:
1032
diff
changeset
|
352 NGX_FILE_CREATE_OR_OPEN|NGX_FILE_APPEND, |
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
Igor Sysoev <igor@sysoev.ru>
parents:
1032
diff
changeset
|
353 NGX_FILE_DEFAULT_ACCESS); |
611 | 354 |
355 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, | |
356 "log: %p %d \"%s\"", | |
357 &file[i], file[i].fd, file[i].name.data); | |
358 | |
359 if (file[i].fd == NGX_INVALID_FILE) { | |
360 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
361 ngx_open_file_n " \"%s\" failed", | |
362 file[i].name.data); | |
363 goto failed; | |
364 } | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
365 |
461 | 366 #if (NGX_WIN32) |
611 | 367 if (ngx_file_append_mode(file[i].fd) != NGX_OK) { |
368 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
369 ngx_file_append_mode_n " \"%s\" failed", | |
370 file[i].name.data); | |
371 goto failed; | |
372 } | |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
373 #else |
611 | 374 if (fcntl(file[i].fd, F_SETFD, FD_CLOEXEC) == -1) { |
375 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
376 "fcntl(FD_CLOEXEC) \"%s\" failed", | |
377 file[i].name.data); | |
378 goto failed; | |
379 } | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
380 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
381 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
382 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
383 cycle->log = cycle->new_log; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
384 pool->log = cycle->new_log; |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
385 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
386 if (cycle->log->log_level == 0) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
387 cycle->log->log_level = NGX_LOG_ERR; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
388 } |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
389 |
461 | 390 |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
391 /* create shared memory */ |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
392 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
393 part = &cycle->shared_memory.part; |
972 | 394 shm_zone = part->elts; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
395 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
396 for (i = 0; /* void */ ; i++) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
397 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
398 if (i >= part->nelts) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
399 if (part->next == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
400 break; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
401 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
402 part = part->next; |
972 | 403 shm_zone = part->elts; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
404 i = 0; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
405 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
406 |
979 | 407 if (shm_zone[i].shm.size == 0) { |
408 ngx_log_error(NGX_LOG_EMERG, log, 0, | |
409 "zero size shared memory zone \"%V\"", | |
410 &shm_zone[i].name); | |
411 goto failed; | |
412 } | |
413 | |
1032
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
414 if (shm_zone[i].init == NULL) { |
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
415 /* unused shared zone */ |
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
416 continue; |
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
417 } |
899050121f43
quick fix for case when ssl_session_cache defined,
Igor Sysoev <igor@sysoev.ru>
parents:
996
diff
changeset
|
418 |
972 | 419 shm_zone[i].shm.log = cycle->log; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
420 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
421 opart = &old_cycle->shared_memory.part; |
972 | 422 oshm_zone = opart->elts; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
423 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
424 for (n = 0; /* void */ ; n++) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
425 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
426 if (n >= opart->nelts) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
427 if (opart->next == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
428 break; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
429 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
430 opart = opart->next; |
972 | 431 oshm_zone = opart->elts; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
432 n = 0; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
433 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
434 |
972 | 435 if (shm_zone[i].name.len != oshm_zone[n].name.len) { |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
436 continue; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
437 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
438 |
972 | 439 if (ngx_strncmp(shm_zone[i].name.data, oshm_zone[n].name.data, |
440 shm_zone[i].name.len) | |
441 != 0) | |
442 { | |
443 continue; | |
444 } | |
445 | |
446 if (shm_zone[i].shm.size == oshm_zone[n].shm.size) { | |
447 shm_zone[i].shm.addr = oshm_zone[n].shm.addr; | |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
448 |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
449 if (shm_zone[i].init(&shm_zone[i], oshm_zone[n].data) |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
450 != NGX_OK) |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
451 { |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
452 goto failed; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
453 } |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
454 |
996 | 455 goto shm_zone_found; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
456 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
457 |
972 | 458 ngx_shm_free(&oshm_zone[n].shm); |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
459 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
460 break; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
461 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
462 |
972 | 463 if (ngx_shm_alloc(&shm_zone[i].shm) != NGX_OK) { |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
464 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
465 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
466 |
972 | 467 shpool = (ngx_slab_pool_t *) shm_zone[i].shm.addr; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
468 |
972 | 469 shpool->end = shm_zone[i].shm.addr + shm_zone[i].shm.size; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
470 shpool->min_shift = 3; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
471 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
472 #if (NGX_HAVE_ATOMIC_OPS) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
473 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
474 lock_file = NULL; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
475 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
476 #else |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
477 |
2049 | 478 lock_file = ngx_pnalloc(cycle->pool, |
479 cycle->lock_file.len + shm_zone[i].name.len); | |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
480 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
481 if (lock_file == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
482 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
483 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
484 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
485 (void) ngx_cpystrn(ngx_cpymem(lock_file, cycle->lock_file.data, |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
486 cycle->lock_file.len), |
972 | 487 shm_zone[i].name.data, shm_zone[i].name.len + 1); |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
488 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
489 #endif |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
490 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
491 if (ngx_shmtx_create(&shpool->mutex, (void *) &shpool->lock, lock_file) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
492 != NGX_OK) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
493 { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
494 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
495 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
496 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
497 ngx_slab_init(shpool); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
498 |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
499 if (shm_zone[i].init(&shm_zone[i], NULL) != NGX_OK) { |
972 | 500 goto failed; |
501 } | |
502 | |
996 | 503 shm_zone_found: |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
504 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
505 continue; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
506 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
507 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
508 |
611 | 509 /* handle the listening sockets */ |
461 | 510 |
611 | 511 if (old_cycle->listening.nelts) { |
512 ls = old_cycle->listening.elts; | |
513 for (i = 0; i < old_cycle->listening.nelts; i++) { | |
514 ls[i].remain = 0; | |
515 } | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
516 |
611 | 517 nls = cycle->listening.elts; |
518 for (n = 0; n < cycle->listening.nelts; n++) { | |
461 | 519 |
611 | 520 for (i = 0; i < old_cycle->listening.nelts; i++) { |
521 if (ls[i].ignore) { | |
522 continue; | |
523 } | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
524 |
611 | 525 if (ngx_cmp_sockaddr(nls[n].sockaddr, ls[i].sockaddr) == NGX_OK) |
526 { | |
527 nls[n].fd = ls[i].fd; | |
528 nls[n].previous = &ls[i]; | |
529 ls[i].remain = 1; | |
523 | 530 |
611 | 531 if (ls[n].backlog != nls[i].backlog) { |
532 nls[n].listen = 1; | |
533 } | |
537 | 534 |
523 | 535 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
536 | |
611 | 537 /* |
538 * FreeBSD, except the most recent versions, | |
539 * could not remove accept filter | |
540 */ | |
541 nls[n].deferred_accept = ls[i].deferred_accept; | |
523 | 542 |
611 | 543 if (ls[i].accept_filter && nls[n].accept_filter) { |
544 if (ngx_strcmp(ls[i].accept_filter, | |
545 nls[n].accept_filter) | |
546 != 0) | |
547 { | |
523 | 548 nls[n].delete_deferred = 1; |
549 nls[n].add_deferred = 1; | |
550 } | |
611 | 551 |
552 } else if (ls[i].accept_filter) { | |
553 nls[n].delete_deferred = 1; | |
554 | |
555 } else if (nls[n].accept_filter) { | |
556 nls[n].add_deferred = 1; | |
557 } | |
523 | 558 #endif |
559 | |
560 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
561 | |
611 | 562 if (ls[n].deferred_accept && !nls[n].deferred_accept) { |
563 nls[n].delete_deferred = 1; | |
523 | 564 |
611 | 565 } else if (ls[i].deferred_accept != nls[n].deferred_accept) |
566 { | |
567 nls[n].add_deferred = 1; | |
568 } | |
523 | 569 #endif |
611 | 570 break; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
571 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
572 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
573 |
611 | 574 if (nls[n].fd == -1) { |
575 nls[n].open = 1; | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
576 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
577 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
578 |
611 | 579 } else { |
580 ls = cycle->listening.elts; | |
581 for (i = 0; i < cycle->listening.nelts; i++) { | |
582 ls[i].open = 1; | |
583 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
584 if (ls[i].accept_filter) { | |
585 ls[i].add_deferred = 1; | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
586 } |
611 | 587 #endif |
588 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
589 if (ls[i].deferred_accept) { | |
590 ls[i].add_deferred = 1; | |
523 | 591 } |
611 | 592 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
593 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
594 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
595 |
611 | 596 if (ngx_open_listening_sockets(cycle) != NGX_OK) { |
597 goto failed; | |
598 } | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
599 |
611 | 600 if (!ngx_test_config) { |
601 ngx_configure_listening_socket(cycle); | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
602 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
603 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
604 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
605 /* commit the new cycle configuration */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
606 |
461 | 607 #if !(NGX_WIN32) |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
608 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
609 if (!ngx_test_config && cycle->log->file->fd != STDERR_FILENO) { |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
610 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
611 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, |
461 | 612 "dup2: %p %d \"%s\"", |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
613 cycle->log->file, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
614 cycle->log->file->fd, cycle->log->file->name.data); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
615 |
611 | 616 if (dup2(cycle->log->file->fd, STDERR_FILENO) == -1) { |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
617 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
618 "dup2(STDERR) failed"); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
619 /* fatal */ |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
620 exit(1); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
621 } |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
622 } |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
623 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
624 #endif |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
625 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
626 pool->log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
627 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
628 for (i = 0; ngx_modules[i]; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
629 if (ngx_modules[i]->init_module) { |
611 | 630 if (ngx_modules[i]->init_module(cycle) != NGX_OK) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
631 /* fatal */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
632 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
633 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
634 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
635 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
636 |
467 | 637 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
638 /* close and delete stuff that lefts from an old cycle */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
639 |
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
640 /* free the unnecessary shared memory */ |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
641 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
642 opart = &old_cycle->shared_memory.part; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
643 oshm_zone = opart->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
644 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
645 for (i = 0; /* void */ ; i++) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
646 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
647 if (i >= opart->nelts) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
648 if (opart->next == NULL) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
649 goto old_shm_zone_done; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
650 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
651 opart = opart->next; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
652 oshm_zone = opart->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
653 i = 0; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
654 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
655 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
656 part = &cycle->shared_memory.part; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
657 shm_zone = part->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
658 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
659 for (n = 0; /* void */ ; n++) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
660 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
661 if (n >= part->nelts) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
662 if (part->next == NULL) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
663 break; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
664 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
665 part = part->next; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
666 shm_zone = part->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
667 n = 0; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
668 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
669 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
670 if (oshm_zone[i].name.len == shm_zone[n].name.len |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
671 && ngx_strncmp(oshm_zone[i].name.data, |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
672 shm_zone[n].name.data, |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
673 oshm_zone[i].name.len) |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
674 == 0) |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
675 { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
676 goto live_shm_zone; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
677 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
678 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
679 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
680 ngx_shm_free(&oshm_zone[i].shm); |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
681 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
682 live_shm_zone: |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
683 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
684 continue; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
685 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
686 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
687 old_shm_zone_done: |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
688 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
689 |
994 | 690 /* close the unnecessary listening sockets */ |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
691 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
692 ls = old_cycle->listening.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
693 for (i = 0; i < old_cycle->listening.nelts; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
694 if (ls[i].remain) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
695 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
696 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
697 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
698 if (ngx_close_socket(ls[i].fd) == -1) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
699 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
543 | 700 ngx_close_socket_n " listening socket on %V failed", |
461 | 701 &ls[i].addr_text); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
702 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
703 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
704 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
705 |
994 | 706 /* close the unnecessary open files */ |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
707 |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
708 part = &old_cycle->open_files.part; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
709 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
710 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
711 for (i = 0; /* void */ ; i++) { |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
712 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
713 if (i >= part->nelts) { |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
714 if (part->next == NULL) { |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
715 break; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
716 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
717 part = part->next; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
718 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
719 i = 0; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
720 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
721 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
722 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr_fileno) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
723 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
724 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
725 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
726 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
727 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
728 ngx_close_file_n " \"%s\" failed", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
729 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
730 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
731 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
732 |
593 | 733 ngx_destroy_pool(conf.temp_pool); |
734 | |
605 | 735 if (ngx_process == NGX_PROCESS_MASTER || ngx_is_init_cycle(old_cycle)) { |
736 | |
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
737 /* |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
738 * perl_destruct() frees environ if it is not the same as it was at |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
739 * perl_construct() time. So we have saved an previous cycle |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
740 * environment before ngx_conf_parse() where it will be changed. |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
741 */ |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
742 |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
743 env = environ; |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
744 environ = senv; |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
745 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
746 ngx_destroy_pool(old_cycle->pool); |
611 | 747 cycle->old_cycle = NULL; |
748 | |
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
749 environ = env; |
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
750 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
751 return cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
752 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
753 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
754 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
755 if (ngx_temp_pool == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
756 ngx_temp_pool = ngx_create_pool(128, cycle->log); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
757 if (ngx_temp_pool == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
758 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
759 "can not create ngx_temp_pool"); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
760 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
761 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
762 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
763 n = 10; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
764 ngx_old_cycles.elts = ngx_pcalloc(ngx_temp_pool, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
765 n * sizeof(ngx_cycle_t *)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
766 if (ngx_old_cycles.elts == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
767 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
768 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
769 ngx_old_cycles.nelts = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
770 ngx_old_cycles.size = sizeof(ngx_cycle_t *); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
771 ngx_old_cycles.nalloc = n; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
772 ngx_old_cycles.pool = ngx_temp_pool; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
773 |
509 | 774 ngx_cleaner_event.handler = ngx_clean_old_cycles; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
775 ngx_cleaner_event.log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
776 ngx_cleaner_event.data = &dumb; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
777 dumb.fd = (ngx_socket_t) -1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
778 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
779 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
780 ngx_temp_pool->log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
781 |
501 | 782 old = ngx_array_push(&ngx_old_cycles); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
783 if (old == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
784 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
785 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
786 *old = old_cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
787 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
788 if (!ngx_cleaner_event.timer_set) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
789 ngx_add_timer(&ngx_cleaner_event, 30000); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
790 ngx_cleaner_event.timer_set = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
791 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
792 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
793 return cycle; |
611 | 794 |
795 | |
796 failed: | |
797 | |
1165 | 798 if (!ngx_is_init_cycle(old_cycle)) { |
799 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
800 ngx_core_module); | |
801 if (old_ccf->environment) { | |
802 environ = old_ccf->environment; | |
803 } | |
804 } | |
805 | |
611 | 806 /* rollback the new cycle configuration */ |
807 | |
808 part = &cycle->open_files.part; | |
809 file = part->elts; | |
810 | |
811 for (i = 0; /* void */ ; i++) { | |
812 | |
813 if (i >= part->nelts) { | |
814 if (part->next == NULL) { | |
815 break; | |
816 } | |
817 part = part->next; | |
818 file = part->elts; | |
819 i = 0; | |
820 } | |
821 | |
822 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr_fileno) { | |
823 continue; | |
824 } | |
825 | |
826 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { | |
827 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
828 ngx_close_file_n " \"%s\" failed", | |
829 file[i].name.data); | |
830 } | |
831 } | |
832 | |
833 if (ngx_test_config) { | |
834 ngx_destroy_cycle_pools(&conf); | |
835 return NULL; | |
836 } | |
837 | |
838 ls = cycle->listening.elts; | |
839 for (i = 0; i < cycle->listening.nelts; i++) { | |
840 if (ls[i].fd == -1 || !ls[i].open) { | |
841 continue; | |
842 } | |
843 | |
844 if (ngx_close_socket(ls[i].fd) == -1) { | |
845 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
846 ngx_close_socket_n " %V failed", | |
847 &ls[i].addr_text); | |
848 } | |
849 } | |
850 | |
851 ngx_destroy_cycle_pools(&conf); | |
852 | |
853 return NULL; | |
218
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854 } |
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|
855 |
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|
856 |
605 | 857 static void |
858 ngx_destroy_cycle_pools(ngx_conf_t *conf) | |
859 { | |
860 ngx_destroy_pool(conf->temp_pool); | |
861 ngx_destroy_pool(conf->pool); | |
862 } | |
863 | |
864 | |
563 | 865 static ngx_int_t |
866 ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2) | |
461 | 867 { |
868 struct sockaddr_in *sin1, *sin2; | |
869 | |
870 /* AF_INET only */ | |
871 | |
479 | 872 if (sa1->sa_family != AF_INET || sa2->sa_family != AF_INET) { |
461 | 873 return NGX_DECLINED; |
874 } | |
875 | |
479 | 876 sin1 = (struct sockaddr_in *) sa1; |
877 sin2 = (struct sockaddr_in *) sa2; | |
461 | 878 |
879 if (sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) { | |
880 return NGX_DECLINED; | |
881 } | |
882 | |
883 if (sin1->sin_port != sin2->sin_port) { | |
884 return NGX_DECLINED; | |
885 } | |
886 | |
887 return NGX_OK; | |
888 } | |
889 | |
890 | |
891 #if !(NGX_WIN32) | |
311
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892 |
563 | 893 ngx_int_t |
611 | 894 ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log) |
310
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895 { |
611 | 896 size_t len; |
337
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897 ngx_uint_t trunc; |
311
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898 ngx_file_t file; |
942
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fix for Linix/ppc64 or FreeBSD/amd64 in 32-bit mode,
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860
diff
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899 u_char pid[NGX_INT64_LEN + 2]; |
310
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900 |
311
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|
901 ngx_memzero(&file, sizeof(ngx_file_t)); |
543 | 902 |
611 | 903 file.name = *name; |
904 file.log = log; | |
310
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905 |
611 | 906 trunc = ngx_test_config ? 0 : NGX_FILE_TRUNCATE; |
337
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|
907 |
311
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|
908 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDWR, |
1048
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
Igor Sysoev <igor@sysoev.ru>
parents:
1032
diff
changeset
|
909 NGX_FILE_CREATE_OR_OPEN|trunc, |
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
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parents:
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|
910 NGX_FILE_DEFAULT_ACCESS); |
310
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911 |
311
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912 if (file.fd == NGX_INVALID_FILE) { |
611 | 913 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
311
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|
914 ngx_open_file_n " \"%s\" failed", file.name.data); |
310
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915 return NGX_ERROR; |
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916 } |
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917 |
337
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|
918 if (!ngx_test_config) { |
942
7ddc5345fb4f
fix for Linix/ppc64 or FreeBSD/amd64 in 32-bit mode,
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parents:
860
diff
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|
919 len = ngx_snprintf(pid, NGX_INT64_LEN + 2, "%P%N", ngx_pid) - pid; |
461 | 920 |
337
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parents:
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|
921 if (ngx_write_file(&file, pid, len, 0) == NGX_ERROR) { |
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
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parents:
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|
922 return NGX_ERROR; |
4feff829a849
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parents:
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|
923 } |
310
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|
924 } |
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nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
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|
925 |
311
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parents:
310
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|
926 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
611 | 927 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
311
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310
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|
928 ngx_close_file_n " \"%s\" failed", file.name.data); |
310
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|
929 } |
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|
930 |
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|
931 return NGX_OK; |
a9a9af2c7370
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290
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|
932 } |
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|
933 |
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290
diff
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|
934 |
563 | 935 void |
936 ngx_delete_pidfile(ngx_cycle_t *cycle) | |
577 | 937 { |
310
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|
938 u_char *name; |
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|
939 ngx_core_conf_t *ccf; |
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|
940 |
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|
941 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
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942 |
543 | 943 name = ngx_new_binary ? ccf->oldpid.data : ccf->pid.data; |
310
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|
944 |
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290
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|
945 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
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290
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|
946 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
a9a9af2c7370
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|
947 ngx_delete_file_n " \"%s\" failed", name); |
a9a9af2c7370
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parents:
290
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|
948 } |
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290
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|
949 } |
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290
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|
950 |
311
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310
diff
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|
951 #endif |
11ff50a35d6d
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parents:
310
diff
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|
952 |
310
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290
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|
953 |
611 | 954 static ngx_int_t |
955 ngx_test_lockfile(u_char *file, ngx_log_t *log) | |
956 { | |
957 #if !(NGX_HAVE_ATOMIC_OPS) | |
958 ngx_fd_t fd; | |
959 | |
1100
01884449985f
fix building on platforms with non-supported atomic operations
Igor Sysoev <igor@sysoev.ru>
parents:
1048
diff
changeset
|
960 fd = ngx_open_file(file, NGX_FILE_RDWR, NGX_FILE_CREATE_OR_OPEN, |
01884449985f
fix building on platforms with non-supported atomic operations
Igor Sysoev <igor@sysoev.ru>
parents:
1048
diff
changeset
|
961 NGX_FILE_DEFAULT_ACCESS); |
611 | 962 |
963 if (fd == NGX_INVALID_FILE) { | |
964 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
965 ngx_open_file_n " \"%s\" failed", file); | |
966 return NGX_ERROR; | |
967 } | |
968 | |
969 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
970 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
971 ngx_close_file_n " \"%s\" failed", file); | |
972 } | |
973 | |
974 if (ngx_delete_file(file) == NGX_FILE_ERROR) { | |
975 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
976 ngx_delete_file_n " \"%s\" failed", file); | |
977 } | |
978 | |
979 #endif | |
980 | |
981 return NGX_OK; | |
982 } | |
983 | |
984 | |
563 | 985 void |
986 ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user) | |
218
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|
987 { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
988 ngx_fd_t fd; |
290
87e73f067470
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parents:
286
diff
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|
989 ngx_uint_t i; |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
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|
990 ngx_list_part_t *part; |
218
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parents:
diff
changeset
|
991 ngx_open_file_t *file; |
05592fd7a436
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parents:
diff
changeset
|
992 |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
993 part = &cycle->open_files.part; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
994 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
995 |
388a842cbbe1
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parents:
381
diff
changeset
|
996 for (i = 0; /* void */ ; i++) { |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
997 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
998 if (i >= part->nelts) { |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
999 if (part->next == NULL) { |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
1000 break; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
1001 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
1002 part = part->next; |
523 | 1003 file = part->elts; |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1004 i = 0; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1005 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1006 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
changeset
|
1007 if (file[i].name.data == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1008 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1009 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1010 |
571 | 1011 if (file[i].buffer && file[i].pos - file[i].buffer != 0) { |
1012 ngx_write_fd(file[i].fd, file[i].buffer, | |
1013 file[i].pos - file[i].buffer); | |
1014 file[i].pos = file[i].buffer; | |
1015 } | |
1016 | |
218
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parents:
diff
changeset
|
1017 fd = ngx_open_file(file[i].name.data, NGX_FILE_RDWR, |
1048
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
Igor Sysoev <igor@sysoev.ru>
parents:
1032
diff
changeset
|
1018 NGX_FILE_CREATE_OR_OPEN|NGX_FILE_APPEND, |
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
Igor Sysoev <igor@sysoev.ru>
parents:
1032
diff
changeset
|
1019 NGX_FILE_DEFAULT_ACCESS); |
218
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1020 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1021 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1022 "reopen file \"%s\", old:%d new:%d", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1023 file[i].name.data, file[i].fd, fd); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1024 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1025 if (fd == NGX_INVALID_FILE) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1026 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1027 ngx_open_file_n " \"%s\" failed", file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1028 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1029 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
changeset
|
1030 |
461 | 1031 #if (NGX_WIN32) |
218
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parents:
diff
changeset
|
1032 if (ngx_file_append_mode(fd) == NGX_ERROR) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1033 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1034 ngx_file_append_mode_n " \"%s\" failed", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1035 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1036 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1037 if (ngx_close_file(fd) == NGX_FILE_ERROR) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1038 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1039 ngx_close_file_n " \"%s\" failed", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1040 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1041 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1042 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1043 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
1044 } |
227
2ba3477070ac
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parents:
220
diff
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|
1045 #else |
517 | 1046 if (user != (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
1047 ngx_file_info_t fi; |
452 | 1048 |
1049 if (ngx_file_info((const char *) file[i].name.data, &fi) == -1) { | |
1050 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1051 ngx_file_info_n " \"%s\" failed", | |
1052 file[i].name.data); | |
1053 | |
1054 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1055 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1056 ngx_close_file_n " \"%s\" failed", | |
1057 file[i].name.data); | |
1058 } | |
1059 } | |
1060 | |
467 | 1061 if (fi.st_uid != user) { |
1062 if (chown((const char *) file[i].name.data, user, -1) == -1) { | |
1063 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1064 "chown(\"%s\", %d) failed", | |
1065 file[i].name.data, user); | |
1066 | |
1067 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1068 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1069 ngx_close_file_n " \"%s\" failed", | |
1070 file[i].name.data); | |
1071 } | |
1072 } | |
1073 } | |
1074 | |
452 | 1075 if ((fi.st_mode & (S_IRUSR|S_IWUSR)) != (S_IRUSR|S_IWUSR)) { |
1076 | |
1077 fi.st_mode |= (S_IRUSR|S_IWUSR); | |
1078 | |
1079 if (chmod((const char *) file[i].name.data, fi.st_mode) == -1) { | |
1080 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
467 | 1081 "chmod() \"%s\" failed", file[i].name.data); |
452 | 1082 |
1083 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1084 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1085 ngx_close_file_n " \"%s\" failed", | |
1086 file[i].name.data); | |
1087 } | |
1088 } | |
1089 } | |
278
0ba4821f4460
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parents:
257
diff
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|
1090 } |
0ba4821f4460
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parents:
257
diff
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|
1091 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
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parents:
220
diff
changeset
|
1092 if (fcntl(fd, F_SETFD, FD_CLOEXEC) == -1) { |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1093 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1094 "fcntl(FD_CLOEXEC) \"%s\" failed", |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1095 file[i].name.data); |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1096 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1097 if (ngx_close_file(fd) == NGX_FILE_ERROR) { |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1098 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1099 ngx_close_file_n " \"%s\" failed", |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
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|
1100 file[i].name.data); |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1101 } |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
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|
1102 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1103 continue; |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1104 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1105 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1106 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1107 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1108 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1109 ngx_close_file_n " \"%s\" failed", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1110 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1111 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1112 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1113 file[i].fd = fd; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1114 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1115 |
461 | 1116 #if !(NGX_WIN32) |
286
fc8dc489247e
nginx-0.0.2-2004-03-12-00:34:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
1117 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1118 if (cycle->log->file->fd != STDERR_FILENO) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1119 if (dup2(cycle->log->file->fd, STDERR_FILENO) == -1) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1120 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1121 "dup2(STDERR) failed"); |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1122 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1123 } |
286
fc8dc489247e
nginx-0.0.2-2004-03-12-00:34:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
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|
1124 |
278
0ba4821f4460
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Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
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|
1125 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1126 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1127 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1128 |
972 | 1129 ngx_shm_zone_t * |
1130 ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, size_t size, void *tag) | |
1131 { | |
1132 ngx_uint_t i; | |
1133 ngx_shm_zone_t *shm_zone; | |
1134 ngx_list_part_t *part; | |
1135 | |
1136 part = &cf->cycle->shared_memory.part; | |
1137 shm_zone = part->elts; | |
1138 | |
1139 for (i = 0; /* void */ ; i++) { | |
1140 | |
1141 if (i >= part->nelts) { | |
1142 if (part->next == NULL) { | |
1143 break; | |
1144 } | |
1145 part = part->next; | |
1146 shm_zone = part->elts; | |
1147 i = 0; | |
1148 } | |
1149 | |
1150 if (name->len != shm_zone[i].name.len) { | |
1151 continue; | |
1152 } | |
1153 | |
1154 if (ngx_strncmp(name->data, shm_zone[i].name.data, name->len) != 0) { | |
1155 continue; | |
1156 } | |
1157 | |
1158 if (size && size != shm_zone[i].shm.size) { | |
1159 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1160 "the size %uz of shared memory zone \"%V\" " | |
975 | 1161 "conflicts with already declared size %uz", |
1162 size, &shm_zone[i].name, shm_zone[i].shm.size); | |
972 | 1163 return NULL; |
1164 } | |
1165 | |
1166 if (tag != shm_zone[i].tag) { | |
1167 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1168 "the shared memory zone \"%V\" is " | |
975 | 1169 "already declared for a different use", |
1170 &shm_zone[i].name); | |
972 | 1171 return NULL; |
1172 } | |
1173 | |
1174 return &shm_zone[i]; | |
1175 } | |
1176 | |
1177 shm_zone = ngx_list_push(&cf->cycle->shared_memory); | |
1178 | |
1179 if (shm_zone == NULL) { | |
1180 return NULL; | |
1181 } | |
1182 | |
1183 shm_zone->data = NULL; | |
1184 shm_zone->shm.log = cf->cycle->log; | |
1185 shm_zone->shm.size = size; | |
1186 shm_zone->init = NULL; | |
1187 shm_zone->name = *name; | |
1188 shm_zone->tag = tag; | |
1189 | |
1190 return shm_zone; | |
1191 } | |
1192 | |
1193 | |
563 | 1194 static void |
1195 ngx_clean_old_cycles(ngx_event_t *ev) | |
218
05592fd7a436
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parents:
diff
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|
1196 { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
1197 ngx_uint_t i, n, found, live; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1198 ngx_log_t *log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1199 ngx_cycle_t **cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1200 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1201 log = ngx_cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1202 ngx_temp_pool->log = log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1203 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1204 ngx_log_debug0(NGX_LOG_DEBUG_CORE, log, 0, "clean old cycles"); |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1205 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1206 live = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1207 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1208 cycle = ngx_old_cycles.elts; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1209 for (i = 0; i < ngx_old_cycles.nelts; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1210 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1211 if (cycle[i] == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1212 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1213 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1214 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1215 found = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1216 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1217 for (n = 0; n < cycle[i]->connection_n; n++) { |
561 | 1218 if (cycle[i]->connections[n].fd != (ngx_socket_t) -1) { |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1219 found = 1; |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1220 |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
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parents:
255
diff
changeset
|
1221 ngx_log_debug1(NGX_LOG_DEBUG_CORE, log, 0, "live fd:%d", n); |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1222 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1223 break; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1224 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1225 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1226 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1227 if (found) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1228 live = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1229 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1230 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1231 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1232 ngx_log_debug1(NGX_LOG_DEBUG_CORE, log, 0, "clean old cycle: %d", i); |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1233 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1234 ngx_destroy_pool(cycle[i]->pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1235 cycle[i] = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1236 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1237 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1238 ngx_log_debug1(NGX_LOG_DEBUG_CORE, log, 0, "old cycles status: %d", live); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1239 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1240 if (live) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1241 ngx_add_timer(ev, 30000); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1242 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1243 } else { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1244 ngx_destroy_pool(ngx_temp_pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1245 ngx_temp_pool = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1246 ngx_old_cycles.nelts = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1247 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1248 } |