Mercurial > hg > nginx-quic
annotate src/core/ngx_cycle.c @ 3070:6fb94acd3a09
fix building on FreeBSD without --with-file-aio
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 31 Aug 2009 13:51:13 +0000 |
parents | a0987c332d8e |
children | cbee9c114504 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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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 |
605 | 12 static void ngx_destroy_cycle_pools(ngx_conf_t *conf); |
479 | 13 static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2); |
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14 static ngx_int_t ngx_init_zone_pool(ngx_cycle_t *cycle, |
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15 ngx_shm_zone_t *shm_zone); |
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16 static ngx_int_t ngx_test_lockfile(u_char *file, ngx_log_t *log); |
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17 static void ngx_clean_old_cycles(ngx_event_t *ev); |
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18 |
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19 |
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20 volatile ngx_cycle_t *ngx_cycle; |
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21 ngx_array_t ngx_old_cycles; |
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22 |
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23 static ngx_pool_t *ngx_temp_pool; |
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24 static ngx_event_t ngx_cleaner_event; |
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26 ngx_uint_t ngx_test_config; |
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27 |
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28 #if (NGX_THREADS) |
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29 ngx_tls_key_t ngx_core_tls_key; |
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30 #endif |
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31 |
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32 |
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33 /* STUB NAME */ |
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34 static ngx_connection_t dumb; |
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35 /* STUB */ |
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36 |
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37 static ngx_str_t error_log = ngx_string(NGX_ERROR_LOG_PATH); |
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38 |
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39 |
563 | 40 ngx_cycle_t * |
41 ngx_init_cycle(ngx_cycle_t *old_cycle) | |
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42 { |
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43 void *rv; |
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44 char **senv, **env; |
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45 ngx_uint_t i, n; |
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46 ngx_log_t *log; |
2220 | 47 ngx_time_t *tp; |
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48 ngx_conf_t conf; |
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49 ngx_pool_t *pool; |
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50 ngx_cycle_t *cycle, **old; |
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51 ngx_shm_zone_t *shm_zone, *oshm_zone; |
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52 ngx_list_part_t *part, *opart; |
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53 ngx_open_file_t *file; |
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54 ngx_listening_t *ls, *nls; |
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55 ngx_core_conf_t *ccf, *old_ccf; |
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56 ngx_core_module_t *module; |
2011 | 57 char hostname[NGX_MAXHOSTNAMELEN]; |
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58 |
2220 | 59 ngx_timezone_update(); |
60 | |
61 /* force localtime update with a new timezone */ | |
62 | |
63 tp = ngx_timeofday(); | |
64 tp->sec = 0; | |
65 | |
66 ngx_time_update(0, 0); | |
67 | |
68 | |
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69 log = old_cycle->log; |
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70 |
507 | 71 pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
501 | 72 if (pool == NULL) { |
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73 return NULL; |
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74 } |
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75 pool->log = log; |
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76 |
501 | 77 cycle = ngx_pcalloc(pool, sizeof(ngx_cycle_t)); |
78 if (cycle == NULL) { | |
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79 ngx_destroy_pool(pool); |
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80 return NULL; |
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81 } |
501 | 82 |
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83 cycle->pool = pool; |
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84 cycle->log = log; |
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85 cycle->new_log.log_level = NGX_LOG_ERR; |
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86 cycle->old_cycle = old_cycle; |
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87 |
2758 | 88 cycle->conf_prefix.len = old_cycle->conf_prefix.len; |
89 cycle->conf_prefix.data = ngx_pstrdup(pool, &old_cycle->conf_prefix); | |
90 if (cycle->conf_prefix.data == NULL) { | |
91 ngx_destroy_pool(pool); | |
92 return NULL; | |
93 } | |
94 | |
95 cycle->prefix.len = old_cycle->prefix.len; | |
96 cycle->prefix.data = ngx_pstrdup(pool, &old_cycle->prefix); | |
97 if (cycle->prefix.data == NULL) { | |
98 ngx_destroy_pool(pool); | |
99 return NULL; | |
100 } | |
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101 |
605 | 102 cycle->conf_file.len = old_cycle->conf_file.len; |
2049 | 103 cycle->conf_file.data = ngx_pnalloc(pool, old_cycle->conf_file.len + 1); |
605 | 104 if (cycle->conf_file.data == NULL) { |
105 ngx_destroy_pool(pool); | |
106 return NULL; | |
107 } | |
108 ngx_cpystrn(cycle->conf_file.data, old_cycle->conf_file.data, | |
109 old_cycle->conf_file.len + 1); | |
110 | |
2073 | 111 cycle->conf_param.len = old_cycle->conf_param.len; |
2758 | 112 cycle->conf_param.data = ngx_pstrdup(pool, &old_cycle->conf_param); |
2073 | 113 if (cycle->conf_param.data == NULL) { |
114 ngx_destroy_pool(pool); | |
115 return NULL; | |
116 } | |
117 | |
118 | |
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119 n = old_cycle->pathes.nelts ? old_cycle->pathes.nelts : 10; |
501 | 120 |
121 cycle->pathes.elts = ngx_pcalloc(pool, n * sizeof(ngx_path_t *)); | |
122 if (cycle->pathes.elts == NULL) { | |
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123 ngx_destroy_pool(pool); |
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124 return NULL; |
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125 } |
501 | 126 |
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127 cycle->pathes.nelts = 0; |
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128 cycle->pathes.size = sizeof(ngx_path_t *); |
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129 cycle->pathes.nalloc = n; |
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130 cycle->pathes.pool = pool; |
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131 |
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132 |
414
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133 if (old_cycle->open_files.part.nelts) { |
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134 n = old_cycle->open_files.part.nelts; |
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135 for (part = old_cycle->open_files.part.next; part; part = part->next) { |
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136 n += part->nelts; |
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137 } |
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138 |
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139 } else { |
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140 n = 20; |
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141 } |
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142 |
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143 if (ngx_list_init(&cycle->open_files, pool, n, sizeof(ngx_open_file_t)) |
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144 != NGX_OK) |
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145 { |
414
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146 ngx_destroy_pool(pool); |
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147 return NULL; |
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148 } |
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149 |
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150 |
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151 if (old_cycle->shared_memory.part.nelts) { |
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152 n = old_cycle->shared_memory.part.nelts; |
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153 for (part = old_cycle->shared_memory.part.next; part; part = part->next) |
201d017ea470
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154 { |
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155 n += part->nelts; |
201d017ea470
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diff
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156 } |
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diff
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157 |
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158 } else { |
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159 n = 1; |
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160 } |
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diff
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161 |
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162 if (ngx_list_init(&cycle->shared_memory, pool, n, sizeof(ngx_shm_zone_t)) |
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
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163 != NGX_OK) |
860
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164 { |
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165 ngx_destroy_pool(pool); |
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166 return NULL; |
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167 } |
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168 |
218
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169 n = old_cycle->listening.nelts ? old_cycle->listening.nelts : 10; |
501 | 170 |
218
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171 cycle->listening.elts = ngx_pcalloc(pool, n * sizeof(ngx_listening_t)); |
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172 if (cycle->listening.elts == NULL) { |
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173 ngx_destroy_pool(pool); |
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174 return NULL; |
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parents:
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175 } |
501 | 176 |
218
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177 cycle->listening.nelts = 0; |
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178 cycle->listening.size = sizeof(ngx_listening_t); |
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179 cycle->listening.nalloc = n; |
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180 cycle->listening.pool = pool; |
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181 |
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182 |
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183 cycle->conf_ctx = ngx_pcalloc(pool, ngx_max_module * sizeof(void *)); |
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184 if (cycle->conf_ctx == NULL) { |
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185 ngx_destroy_pool(pool); |
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186 return NULL; |
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187 } |
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188 |
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189 |
2011 | 190 if (gethostname(hostname, NGX_MAXHOSTNAMELEN) == -1) { |
191 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "gethostname() failed"); | |
192 ngx_destroy_pool(pool); | |
193 return NULL; | |
194 } | |
195 | |
196 /* on Linux gethostname() silently truncates name that does not fit */ | |
197 | |
198 hostname[NGX_MAXHOSTNAMELEN - 1] = '\0'; | |
199 cycle->hostname.len = ngx_strlen(hostname); | |
200 | |
2049 | 201 cycle->hostname.data = ngx_pnalloc(pool, cycle->hostname.len); |
2011 | 202 if (cycle->hostname.data == NULL) { |
203 ngx_destroy_pool(pool); | |
204 return NULL; | |
205 } | |
206 | |
207 ngx_memcpy(cycle->hostname.data, hostname, cycle->hostname.len); | |
208 | |
209 | |
311
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210 for (i = 0; ngx_modules[i]; i++) { |
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211 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
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212 continue; |
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213 } |
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214 |
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215 module = ngx_modules[i]->ctx; |
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216 |
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310
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217 if (module->create_conf) { |
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218 rv = module->create_conf(cycle); |
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diff
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219 if (rv == NULL) { |
311
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220 ngx_destroy_pool(pool); |
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221 return NULL; |
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222 } |
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nginx-0.0.3-2004-04-12-20:38:09 import
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310
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223 cycle->conf_ctx[ngx_modules[i]->index] = rv; |
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parents:
310
diff
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|
224 } |
218
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225 } |
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226 |
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227 |
1740
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restore environ for perl_destruct()
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diff
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228 senv = environ; |
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diff
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229 |
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230 |
218
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
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231 ngx_memzero(&conf, sizeof(ngx_conf_t)); |
05592fd7a436
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232 /* STUB: init array ? */ |
501 | 233 conf.args = ngx_array_create(pool, 10, sizeof(ngx_str_t)); |
218
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234 if (conf.args == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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diff
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235 ngx_destroy_pool(pool); |
05592fd7a436
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236 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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237 } |
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238 |
593 | 239 conf.temp_pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
240 if (conf.temp_pool == NULL) { | |
241 ngx_destroy_pool(pool); | |
242 return NULL; | |
243 } | |
244 | |
605 | 245 |
218
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246 conf.ctx = cycle->conf_ctx; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
247 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
|
248 conf.pool = pool; |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
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249 conf.log = log; |
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250 conf.module_type = NGX_CORE_MODULE; |
05592fd7a436
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parents:
diff
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251 conf.cmd_type = NGX_MAIN_CONF; |
05592fd7a436
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parents:
diff
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|
252 |
728
e82eed614d4a
turn off startup debug logging introduced by previous commit
Igor Sysoev <igor@sysoev.ru>
parents:
727
diff
changeset
|
253 #if 0 |
455 | 254 log->log_level = NGX_LOG_DEBUG_ALL; |
255 #endif | |
218
05592fd7a436
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parents:
diff
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|
256 |
2073 | 257 if (ngx_conf_param(&conf) != NGX_CONF_OK) { |
258 ngx_destroy_cycle_pools(&conf); | |
259 return NULL; | |
260 } | |
261 | |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
262 if (ngx_conf_parse(&conf, &cycle->conf_file) != NGX_CONF_OK) { |
605 | 263 ngx_destroy_cycle_pools(&conf); |
218
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diff
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264 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
265 } |
05592fd7a436
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parents:
diff
changeset
|
266 |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
267 if (ngx_test_config) { |
2743
d8316f307b6a
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2738
diff
changeset
|
268 ngx_log_stderr(0, "the configuration file %s syntax is ok", |
2722 | 269 cycle->conf_file.data); |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
270 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
271 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
272 for (i = 0; ngx_modules[i]; i++) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
273 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
218
05592fd7a436
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parents:
diff
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|
274 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
275 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
276 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
277 module = ngx_modules[i]->ctx; |
11ff50a35d6d
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parents:
310
diff
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|
278 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
279 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
|
280 if (module->init_conf(cycle, cycle->conf_ctx[ngx_modules[i]->index]) |
593 | 281 == NGX_CONF_ERROR) |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
282 { |
605 | 283 ngx_destroy_cycle_pools(&conf); |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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310
diff
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|
284 return NULL; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
285 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
286 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
287 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
288 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
289 if (ngx_process == NGX_PROCESS_SIGNALLER) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
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|
290 return cycle; |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
291 } |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
292 |
611 | 293 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
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parents:
diff
changeset
|
294 |
611 | 295 if (ngx_test_config) { |
296 | |
297 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
298 goto failed; | |
299 } | |
300 | |
301 } else if (!ngx_is_init_cycle(old_cycle)) { | |
302 | |
303 /* | |
304 * we do not create the pid file in the first ngx_init_cycle() call | |
305 * because we need to write the demonized process pid | |
306 */ | |
307 | |
308 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
309 ngx_core_module); | |
310 if (ccf->pid.len != old_ccf->pid.len | |
311 || ngx_strcmp(ccf->pid.data, old_ccf->pid.data) != 0) | |
312 { | |
313 /* new pid file name */ | |
314 | |
315 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
316 goto failed; | |
317 } | |
318 | |
319 ngx_delete_pidfile(old_cycle); | |
320 } | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
321 } |
611 | 322 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
323 |
860
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diff
changeset
|
324 if (ngx_test_lockfile(cycle->lock_file.data, log) != NGX_OK) { |
611 | 325 goto failed; |
326 } | |
467 | 327 |
611 | 328 |
329 if (ngx_create_pathes(cycle, ccf->user) != NGX_OK) { | |
330 goto failed; | |
467 | 331 } |
332 | |
333 | |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
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2782
diff
changeset
|
334 if (cycle->new_log.file == NULL) { |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
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diff
changeset
|
335 cycle->new_log.file = ngx_conf_open_file(cycle, &error_log); |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
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2782
diff
changeset
|
336 if (cycle->new_log.file == NULL) { |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
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diff
changeset
|
337 goto failed; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
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parents:
2782
diff
changeset
|
338 } |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
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parents:
2782
diff
changeset
|
339 } |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
340 |
611 | 341 /* 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
|
342 |
611 | 343 part = &cycle->open_files.part; |
344 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
|
345 |
611 | 346 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
|
347 |
611 | 348 if (i >= part->nelts) { |
349 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
|
350 break; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
351 } |
611 | 352 part = part->next; |
353 file = part->elts; | |
354 i = 0; | |
355 } | |
356 | |
2758 | 357 if (file[i].name.len == 0) { |
611 | 358 continue; |
359 } | |
360 | |
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
361 file[i].fd = ngx_open_file(file[i].name.data, |
2629
367b29612a00
Win32 appends synchronized if only FILE_APPEND_DATA and SYNCHRONIZE are set
Igor Sysoev <igor@sysoev.ru>
parents:
2628
diff
changeset
|
362 NGX_FILE_APPEND, |
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
363 NGX_FILE_CREATE_OR_OPEN, |
1048
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
Igor Sysoev <igor@sysoev.ru>
parents:
1032
diff
changeset
|
364 NGX_FILE_DEFAULT_ACCESS); |
611 | 365 |
366 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, | |
367 "log: %p %d \"%s\"", | |
368 &file[i], file[i].fd, file[i].name.data); | |
369 | |
370 if (file[i].fd == NGX_INVALID_FILE) { | |
371 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
372 ngx_open_file_n " \"%s\" failed", | |
373 file[i].name.data); | |
374 goto failed; | |
375 } | |
218
05592fd7a436
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parents:
diff
changeset
|
376 |
2687
5190c5dc3486
delete win32 ngx_file_append_mode() as we use reliable
Igor Sysoev <igor@sysoev.ru>
parents:
2686
diff
changeset
|
377 #if !(NGX_WIN32) |
611 | 378 if (fcntl(file[i].fd, F_SETFD, FD_CLOEXEC) == -1) { |
379 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
380 "fcntl(FD_CLOEXEC) \"%s\" failed", | |
381 file[i].name.data); | |
382 goto failed; | |
383 } | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
384 #endif |
218
05592fd7a436
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parents:
diff
changeset
|
385 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
386 |
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
387 cycle->log = &cycle->new_log; |
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
388 pool->log = &cycle->new_log; |
2466
550ab350c306
revert the previous commit and r2447 change in src/core/ngx_cycle.c
Igor Sysoev <igor@sysoev.ru>
parents:
2465
diff
changeset
|
389 |
461 | 390 |
860
201d017ea470
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diff
changeset
|
391 /* create shared memory */ |
201d017ea470
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diff
changeset
|
392 |
201d017ea470
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diff
changeset
|
393 part = &cycle->shared_memory.part; |
972 | 394 shm_zone = part->elts; |
860
201d017ea470
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parents:
728
diff
changeset
|
395 |
201d017ea470
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diff
changeset
|
396 for (i = 0; /* void */ ; i++) { |
201d017ea470
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parents:
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diff
changeset
|
397 |
201d017ea470
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diff
changeset
|
398 if (i >= part->nelts) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
399 if (part->next == NULL) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
400 break; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
401 } |
201d017ea470
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diff
changeset
|
402 part = part->next; |
972 | 403 shm_zone = part->elts; |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
404 i = 0; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
405 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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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\"", | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
410 &shm_zone[i].shm.name); |
979 | 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 |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
435 if (shm_zone[i].shm.name.len != oshm_zone[n].shm.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 |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
439 if (ngx_strncmp(shm_zone[i].shm.name.data, |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
440 oshm_zone[n].shm.name.data, |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
441 shm_zone[i].shm.name.len) |
972 | 442 != 0) |
443 { | |
444 continue; | |
445 } | |
446 | |
447 if (shm_zone[i].shm.size == oshm_zone[n].shm.size) { | |
448 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
|
449 |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
450 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
|
451 != NGX_OK) |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
452 { |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
453 goto failed; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
454 } |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
455 |
996 | 456 goto shm_zone_found; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
457 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
458 |
972 | 459 ngx_shm_free(&oshm_zone[n].shm); |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
460 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
461 break; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
462 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
463 |
972 | 464 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
|
465 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
466 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
467 |
2905
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
468 if (ngx_init_zone_pool(cycle, &shm_zone[i]) != NGX_OK) { |
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
469 goto failed; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
470 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
471 |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
472 if (shm_zone[i].init(&shm_zone[i], NULL) != NGX_OK) { |
972 | 473 goto failed; |
474 } | |
475 | |
996 | 476 shm_zone_found: |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
477 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
478 continue; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
479 } |
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 |
611 | 482 /* handle the listening sockets */ |
461 | 483 |
611 | 484 if (old_cycle->listening.nelts) { |
485 ls = old_cycle->listening.elts; | |
486 for (i = 0; i < old_cycle->listening.nelts; i++) { | |
487 ls[i].remain = 0; | |
488 } | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
489 |
611 | 490 nls = cycle->listening.elts; |
491 for (n = 0; n < cycle->listening.nelts; n++) { | |
461 | 492 |
611 | 493 for (i = 0; i < old_cycle->listening.nelts; i++) { |
494 if (ls[i].ignore) { | |
495 continue; | |
496 } | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
497 |
611 | 498 if (ngx_cmp_sockaddr(nls[n].sockaddr, ls[i].sockaddr) == NGX_OK) |
499 { | |
500 nls[n].fd = ls[i].fd; | |
501 nls[n].previous = &ls[i]; | |
502 ls[i].remain = 1; | |
523 | 503 |
611 | 504 if (ls[n].backlog != nls[i].backlog) { |
505 nls[n].listen = 1; | |
506 } | |
537 | 507 |
523 | 508 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
509 | |
611 | 510 /* |
511 * FreeBSD, except the most recent versions, | |
512 * could not remove accept filter | |
513 */ | |
514 nls[n].deferred_accept = ls[i].deferred_accept; | |
523 | 515 |
611 | 516 if (ls[i].accept_filter && nls[n].accept_filter) { |
517 if (ngx_strcmp(ls[i].accept_filter, | |
518 nls[n].accept_filter) | |
519 != 0) | |
520 { | |
523 | 521 nls[n].delete_deferred = 1; |
522 nls[n].add_deferred = 1; | |
523 } | |
611 | 524 |
525 } else if (ls[i].accept_filter) { | |
526 nls[n].delete_deferred = 1; | |
527 | |
528 } else if (nls[n].accept_filter) { | |
529 nls[n].add_deferred = 1; | |
530 } | |
523 | 531 #endif |
532 | |
533 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
534 | |
611 | 535 if (ls[n].deferred_accept && !nls[n].deferred_accept) { |
536 nls[n].delete_deferred = 1; | |
523 | 537 |
611 | 538 } else if (ls[i].deferred_accept != nls[n].deferred_accept) |
539 { | |
540 nls[n].add_deferred = 1; | |
541 } | |
523 | 542 #endif |
611 | 543 break; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
544 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
545 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
546 |
611 | 547 if (nls[n].fd == -1) { |
548 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
|
549 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
550 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
551 |
611 | 552 } else { |
553 ls = cycle->listening.elts; | |
554 for (i = 0; i < cycle->listening.nelts; i++) { | |
555 ls[i].open = 1; | |
556 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
557 if (ls[i].accept_filter) { | |
558 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
|
559 } |
611 | 560 #endif |
561 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
562 if (ls[i].deferred_accept) { | |
563 ls[i].add_deferred = 1; | |
523 | 564 } |
611 | 565 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
566 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
567 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
568 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
569 if (ngx_open_listening_sockets(cycle) != NGX_OK) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
570 goto failed; |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
571 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
572 |
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
573 if (!ngx_test_config) { |
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
574 ngx_configure_listening_sockets(cycle); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
575 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
576 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
577 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
578 /* 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
|
579 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
580 if (!ngx_use_stderr && cycle->log->file->fd != ngx_stderr) { |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
581 |
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
582 if (ngx_set_stderr(cycle->log->file->fd) == NGX_FILE_ERROR) { |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
583 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
584 ngx_set_stderr_n " failed"); |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
585 } |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
586 } |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
587 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
588 pool->log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
589 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
590 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
|
591 if (ngx_modules[i]->init_module) { |
611 | 592 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
|
593 /* fatal */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
594 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
595 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
596 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
597 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
598 |
467 | 599 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
600 /* 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
|
601 |
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
602 /* free the unnecessary shared memory */ |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
603 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
604 opart = &old_cycle->shared_memory.part; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
605 oshm_zone = opart->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
606 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
607 for (i = 0; /* void */ ; i++) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
608 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
609 if (i >= opart->nelts) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
610 if (opart->next == NULL) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
611 goto old_shm_zone_done; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
612 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
613 opart = opart->next; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
614 oshm_zone = opart->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
615 i = 0; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
616 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
617 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
618 part = &cycle->shared_memory.part; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
619 shm_zone = part->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
620 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
621 for (n = 0; /* void */ ; n++) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
622 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
623 if (n >= part->nelts) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
624 if (part->next == NULL) { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
625 break; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
626 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
627 part = part->next; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
628 shm_zone = part->elts; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
629 n = 0; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
630 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
631 |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
632 if (oshm_zone[i].shm.name.len == shm_zone[n].shm.name.len |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
633 && ngx_strncmp(oshm_zone[i].shm.name.data, |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
634 shm_zone[n].shm.name.data, |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
635 oshm_zone[i].shm.name.len) |
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
636 == 0) |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
637 { |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
638 goto live_shm_zone; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
639 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
640 } |
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 ngx_shm_free(&oshm_zone[i].shm); |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
643 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
644 live_shm_zone: |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
645 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
646 continue; |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
647 } |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
648 |
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
649 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 |
994 | 652 /* 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
|
653 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
654 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
|
655 for (i = 0; i < old_cycle->listening.nelts; i++) { |
2924
a0987c332d8e
win32 master process had aready closed listening sockets
Igor Sysoev <igor@sysoev.ru>
parents:
2923
diff
changeset
|
656 |
a0987c332d8e
win32 master process had aready closed listening sockets
Igor Sysoev <igor@sysoev.ru>
parents:
2923
diff
changeset
|
657 if (ls[i].remain || ls[i].fd == -1) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
658 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
659 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
660 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
661 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
|
662 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
543 | 663 ngx_close_socket_n " listening socket on %V failed", |
461 | 664 &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
|
665 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
666 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
667 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
668 |
994 | 669 /* 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
|
670 |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
671 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
|
672 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
673 |
388a842cbbe1
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674 for (i = 0; /* void */ ; i++) { |
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|
675 |
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|
676 if (i >= part->nelts) { |
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677 if (part->next == NULL) { |
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678 break; |
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|
679 } |
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680 part = part->next; |
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681 file = part->elts; |
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682 i = 0; |
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683 } |
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684 |
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685 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr) { |
218
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686 continue; |
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|
687 } |
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|
688 |
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|
689 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { |
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|
690 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
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|
691 ngx_close_file_n " \"%s\" failed", |
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|
692 file[i].name.data); |
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|
693 } |
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|
694 } |
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|
695 |
593 | 696 ngx_destroy_pool(conf.temp_pool); |
697 | |
605 | 698 if (ngx_process == NGX_PROCESS_MASTER || ngx_is_init_cycle(old_cycle)) { |
699 | |
1740
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|
700 /* |
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701 * perl_destruct() frees environ if it is not the same as it was at |
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|
702 * perl_construct() time. So we have saved an previous cycle |
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703 * environment before ngx_conf_parse() where it will be changed. |
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704 */ |
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|
705 |
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|
706 env = environ; |
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707 environ = senv; |
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|
708 |
218
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|
709 ngx_destroy_pool(old_cycle->pool); |
611 | 710 cycle->old_cycle = NULL; |
711 | |
1740
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712 environ = env; |
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|
713 |
218
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714 return cycle; |
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|
715 } |
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|
716 |
05592fd7a436
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|
717 |
05592fd7a436
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|
718 if (ngx_temp_pool == NULL) { |
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parents:
diff
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|
719 ngx_temp_pool = ngx_create_pool(128, cycle->log); |
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diff
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|
720 if (ngx_temp_pool == NULL) { |
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parents:
diff
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|
721 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
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parents:
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|
722 "can not create ngx_temp_pool"); |
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parents:
diff
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|
723 exit(1); |
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|
724 } |
05592fd7a436
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|
725 |
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|
726 n = 10; |
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parents:
diff
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|
727 ngx_old_cycles.elts = ngx_pcalloc(ngx_temp_pool, |
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|
728 n * sizeof(ngx_cycle_t *)); |
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parents:
diff
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|
729 if (ngx_old_cycles.elts == NULL) { |
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parents:
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|
730 exit(1); |
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|
731 } |
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|
732 ngx_old_cycles.nelts = 0; |
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|
733 ngx_old_cycles.size = sizeof(ngx_cycle_t *); |
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|
734 ngx_old_cycles.nalloc = n; |
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|
735 ngx_old_cycles.pool = ngx_temp_pool; |
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|
736 |
509 | 737 ngx_cleaner_event.handler = ngx_clean_old_cycles; |
218
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|
738 ngx_cleaner_event.log = cycle->log; |
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|
739 ngx_cleaner_event.data = &dumb; |
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parents:
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|
740 dumb.fd = (ngx_socket_t) -1; |
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|
741 } |
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diff
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|
742 |
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parents:
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|
743 ngx_temp_pool->log = cycle->log; |
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|
744 |
501 | 745 old = ngx_array_push(&ngx_old_cycles); |
218
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|
746 if (old == NULL) { |
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|
747 exit(1); |
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|
748 } |
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|
749 *old = old_cycle; |
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|
750 |
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diff
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|
751 if (!ngx_cleaner_event.timer_set) { |
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diff
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|
752 ngx_add_timer(&ngx_cleaner_event, 30000); |
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parents:
diff
changeset
|
753 ngx_cleaner_event.timer_set = 1; |
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|
754 } |
05592fd7a436
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|
755 |
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diff
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|
756 return cycle; |
611 | 757 |
758 | |
759 failed: | |
760 | |
1165 | 761 if (!ngx_is_init_cycle(old_cycle)) { |
762 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
763 ngx_core_module); | |
764 if (old_ccf->environment) { | |
765 environ = old_ccf->environment; | |
766 } | |
767 } | |
768 | |
611 | 769 /* rollback the new cycle configuration */ |
770 | |
771 part = &cycle->open_files.part; | |
772 file = part->elts; | |
773 | |
774 for (i = 0; /* void */ ; i++) { | |
775 | |
776 if (i >= part->nelts) { | |
777 if (part->next == NULL) { | |
778 break; | |
779 } | |
780 part = part->next; | |
781 file = part->elts; | |
782 i = 0; | |
783 } | |
784 | |
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785 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr) { |
611 | 786 continue; |
787 } | |
788 | |
789 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { | |
790 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
791 ngx_close_file_n " \"%s\" failed", | |
792 file[i].name.data); | |
793 } | |
794 } | |
795 | |
796 if (ngx_test_config) { | |
797 ngx_destroy_cycle_pools(&conf); | |
798 return NULL; | |
799 } | |
800 | |
801 ls = cycle->listening.elts; | |
802 for (i = 0; i < cycle->listening.nelts; i++) { | |
803 if (ls[i].fd == -1 || !ls[i].open) { | |
804 continue; | |
805 } | |
806 | |
807 if (ngx_close_socket(ls[i].fd) == -1) { | |
808 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
809 ngx_close_socket_n " %V failed", | |
810 &ls[i].addr_text); | |
811 } | |
812 } | |
813 | |
814 ngx_destroy_cycle_pools(&conf); | |
815 | |
816 return NULL; | |
218
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|
817 } |
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|
818 |
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|
819 |
605 | 820 static void |
821 ngx_destroy_cycle_pools(ngx_conf_t *conf) | |
822 { | |
823 ngx_destroy_pool(conf->temp_pool); | |
824 ngx_destroy_pool(conf->pool); | |
825 } | |
826 | |
827 | |
563 | 828 static ngx_int_t |
829 ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2) | |
461 | 830 { |
2512
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|
831 struct sockaddr_in *sin1, *sin2; |
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|
832 #if (NGX_HAVE_INET6) |
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|
833 struct sockaddr_in6 *sin61, *sin62; |
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834 #endif |
461 | 835 |
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|
836 if (sa1->sa_family != sa2->sa_family) { |
461 | 837 return NGX_DECLINED; |
838 } | |
839 | |
2512
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|
840 switch (sa1->sa_family) { |
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|
841 |
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|
842 #if (NGX_HAVE_INET6) |
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843 case AF_INET6: |
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|
844 sin61 = (struct sockaddr_in6 *) sa1; |
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845 sin62 = (struct sockaddr_in6 *) sa2; |
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|
846 |
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847 if (sin61->sin6_port != sin61->sin6_port) { |
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|
848 return NGX_DECLINED; |
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|
849 } |
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|
850 |
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851 if (ngx_memcmp(&sin61->sin6_addr, &sin62->sin6_addr, 16) != 0) { |
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852 return NGX_DECLINED; |
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|
853 } |
461 | 854 |
2512
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parents:
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diff
changeset
|
855 break; |
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parents:
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diff
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|
856 #endif |
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parents:
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diff
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|
857 |
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parents:
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diff
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|
858 default: /* AF_INET */ |
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parents:
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diff
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|
859 |
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|
860 sin1 = (struct sockaddr_in *) sa1; |
2e91aecb9e57
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parents:
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diff
changeset
|
861 sin2 = (struct sockaddr_in *) sa2; |
461 | 862 |
2512
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diff
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|
863 if (sin1->sin_port != sin2->sin_port) { |
2e91aecb9e57
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parents:
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diff
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|
864 return NGX_DECLINED; |
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parents:
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diff
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|
865 } |
2e91aecb9e57
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parents:
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diff
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|
866 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2466
diff
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|
867 if (sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) { |
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parents:
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diff
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|
868 return NGX_DECLINED; |
2e91aecb9e57
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parents:
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diff
changeset
|
869 } |
2e91aecb9e57
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parents:
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diff
changeset
|
870 |
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parents:
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diff
changeset
|
871 break; |
461 | 872 } |
873 | |
874 return NGX_OK; | |
875 } | |
876 | |
877 | |
2720
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parents:
2717
diff
changeset
|
878 static ngx_int_t |
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parents:
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diff
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|
879 ngx_init_zone_pool(ngx_cycle_t *cycle, ngx_shm_zone_t *zn) |
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parents:
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diff
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|
880 { |
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diff
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|
881 u_char *file; |
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parents:
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diff
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|
882 ngx_slab_pool_t *sp; |
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parents:
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diff
changeset
|
883 |
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parents:
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diff
changeset
|
884 sp = (ngx_slab_pool_t *) zn->shm.addr; |
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diff
changeset
|
885 |
2905
5ff1ae0eada7
test that zone has the same addresses in different processes
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parents:
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diff
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|
886 if (zn->shm.exists) { |
5ff1ae0eada7
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parents:
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diff
changeset
|
887 |
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parents:
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diff
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|
888 if (sp == sp->addr) { |
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parents:
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diff
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|
889 return NGX_OK; |
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diff
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|
890 } |
5ff1ae0eada7
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parents:
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diff
changeset
|
891 |
5ff1ae0eada7
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diff
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|
892 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
5ff1ae0eada7
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parents:
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diff
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|
893 "shared zone \"%V\" has no equal addresses: %p vs %p", |
5ff1ae0eada7
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parents:
2802
diff
changeset
|
894 &zn->shm.name, sp->addr, sp); |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
895 return NGX_ERROR; |
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diff
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|
896 } |
5ff1ae0eada7
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diff
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|
897 |
2720
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diff
changeset
|
898 sp->end = zn->shm.addr + zn->shm.size; |
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diff
changeset
|
899 sp->min_shift = 3; |
2905
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parents:
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diff
changeset
|
900 sp->addr = zn->shm.addr; |
2720
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diff
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|
901 |
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diff
changeset
|
902 #if (NGX_HAVE_ATOMIC_OPS) |
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parents:
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diff
changeset
|
903 |
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diff
changeset
|
904 file = NULL; |
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parents:
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diff
changeset
|
905 |
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parents:
2717
diff
changeset
|
906 #else |
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parents:
2717
diff
changeset
|
907 |
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parents:
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diff
changeset
|
908 file = ngx_pnalloc(cycle->pool, cycle->lock_file.len + zn->shm.name.len); |
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
909 if (file == NULL) { |
2736 | 910 return NGX_ERROR; |
2720
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parents:
2717
diff
changeset
|
911 } |
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parents:
2717
diff
changeset
|
912 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
913 (void) ngx_sprintf(file, "%V%V%Z", &cycle->lock_file, &zn->shm.name); |
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Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
914 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
915 #endif |
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parents:
2717
diff
changeset
|
916 |
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
917 if (ngx_shmtx_create(&sp->mutex, (void *) &sp->lock, file) != NGX_OK) { |
2736 | 918 return NGX_ERROR; |
2720
b3b8c66bd520
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parents:
2717
diff
changeset
|
919 } |
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
920 |
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
921 ngx_slab_init(sp); |
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Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
922 |
b3b8c66bd520
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Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
923 return NGX_OK; |
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Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
924 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
925 |
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Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
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|
926 |
563 | 927 ngx_int_t |
611 | 928 ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log) |
310
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|
929 { |
2688 | 930 size_t len; |
931 ngx_uint_t create; | |
932 ngx_file_t file; | |
933 u_char pid[NGX_INT64_LEN + 2]; | |
310
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|
934 |
2725 | 935 if (ngx_process > NGX_PROCESS_MASTER) { |
936 return NGX_OK; | |
937 } | |
938 | |
311
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310
diff
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|
939 ngx_memzero(&file, sizeof(ngx_file_t)); |
543 | 940 |
611 | 941 file.name = *name; |
942 file.log = log; | |
310
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290
diff
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|
943 |
2686
9e0ae986b587
adopt NGX_FILE_TRUNCATE for win32
Igor Sysoev <igor@sysoev.ru>
parents:
2629
diff
changeset
|
944 create = ngx_test_config ? NGX_FILE_CREATE_OR_OPEN : NGX_FILE_TRUNCATE; |
337
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parents:
336
diff
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|
945 |
311
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310
diff
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|
946 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDWR, |
2686
9e0ae986b587
adopt NGX_FILE_TRUNCATE for win32
Igor Sysoev <igor@sysoev.ru>
parents:
2629
diff
changeset
|
947 create, NGX_FILE_DEFAULT_ACCESS); |
310
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290
diff
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|
948 |
311
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310
diff
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|
949 if (file.fd == NGX_INVALID_FILE) { |
611 | 950 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
311
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310
diff
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|
951 ngx_open_file_n " \"%s\" failed", file.name.data); |
310
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290
diff
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|
952 return NGX_ERROR; |
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290
diff
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|
953 } |
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290
diff
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|
954 |
337
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parents:
336
diff
changeset
|
955 if (!ngx_test_config) { |
942
7ddc5345fb4f
fix for Linix/ppc64 or FreeBSD/amd64 in 32-bit mode,
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
changeset
|
956 len = ngx_snprintf(pid, NGX_INT64_LEN + 2, "%P%N", ngx_pid) - pid; |
461 | 957 |
337
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parents:
336
diff
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|
958 if (ngx_write_file(&file, pid, len, 0) == NGX_ERROR) { |
4feff829a849
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parents:
336
diff
changeset
|
959 return NGX_ERROR; |
4feff829a849
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Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
960 } |
310
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parents:
290
diff
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|
961 } |
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290
diff
changeset
|
962 |
311
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nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
963 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
611 | 964 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
311
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Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
965 ngx_close_file_n " \"%s\" failed", file.name.data); |
310
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parents:
290
diff
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|
966 } |
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290
diff
changeset
|
967 |
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290
diff
changeset
|
968 return NGX_OK; |
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parents:
290
diff
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|
969 } |
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parents:
290
diff
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|
970 |
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parents:
290
diff
changeset
|
971 |
563 | 972 void |
973 ngx_delete_pidfile(ngx_cycle_t *cycle) | |
577 | 974 { |
310
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290
diff
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|
975 u_char *name; |
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parents:
290
diff
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|
976 ngx_core_conf_t *ccf; |
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diff
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|
977 |
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290
diff
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|
978 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
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diff
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|
979 |
543 | 980 name = ngx_new_binary ? ccf->oldpid.data : ccf->pid.data; |
310
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290
diff
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|
981 |
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290
diff
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|
982 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
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parents:
290
diff
changeset
|
983 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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parents:
290
diff
changeset
|
984 ngx_delete_file_n " \"%s\" failed", name); |
a9a9af2c7370
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Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
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|
985 } |
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Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
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|
986 } |
a9a9af2c7370
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parents:
290
diff
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|
987 |
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988 |
2738
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989 ngx_int_t |
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990 ngx_signal_process(ngx_cycle_t *cycle, char *sig) |
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991 { |
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992 ssize_t n; |
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993 ngx_int_t pid; |
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994 ngx_file_t file; |
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995 ngx_core_conf_t *ccf; |
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996 u_char buf[NGX_INT64_LEN + 2]; |
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997 |
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998 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "signal process started"); |
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999 |
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1000 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
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1001 |
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1002 file.name = ccf->pid; |
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1003 file.log = cycle->log; |
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1004 |
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1005 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDONLY, |
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1006 NGX_FILE_OPEN, NGX_FILE_DEFAULT_ACCESS); |
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1007 |
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1008 if (file.fd == NGX_INVALID_FILE) { |
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1009 ngx_log_error(NGX_LOG_ERR, cycle->log, ngx_errno, |
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1010 ngx_open_file_n " \"%s\" failed", file.name.data); |
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1011 return 1; |
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1012 } |
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1013 |
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1014 n = ngx_read_file(&file, buf, NGX_INT64_LEN + 2, 0); |
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1015 |
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1016 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
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1017 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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1018 ngx_close_file_n " \"%s\" failed", file.name.data); |
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1019 } |
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1020 |
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1021 if (n == NGX_ERROR) { |
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1022 return 1; |
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1023 } |
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1024 |
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1025 while (n-- && (buf[n] == CR || buf[n] == LF)) { /* void */ } |
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1026 |
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1027 pid = ngx_atoi(buf, ++n); |
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1028 |
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1029 if (pid == NGX_ERROR) { |
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1030 ngx_log_error(NGX_LOG_ERR, cycle->log, 0, |
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1031 "invalid PID number \"%*s\" in \"%s\"", |
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1032 n, buf, file.name.data); |
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1033 return 1; |
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1034 } |
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1035 |
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1036 return ngx_os_signal_process(cycle, sig, pid); |
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1037 |
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1038 } |
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1039 |
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1040 |
611 | 1041 static ngx_int_t |
1042 ngx_test_lockfile(u_char *file, ngx_log_t *log) | |
1043 { | |
1044 #if !(NGX_HAVE_ATOMIC_OPS) | |
1045 ngx_fd_t fd; | |
1046 | |
1100
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1047 fd = ngx_open_file(file, NGX_FILE_RDWR, NGX_FILE_CREATE_OR_OPEN, |
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1048 NGX_FILE_DEFAULT_ACCESS); |
611 | 1049 |
1050 if (fd == NGX_INVALID_FILE) { | |
1051 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
1052 ngx_open_file_n " \"%s\" failed", file); | |
1053 return NGX_ERROR; | |
1054 } | |
1055 | |
1056 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1057 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
1058 ngx_close_file_n " \"%s\" failed", file); | |
1059 } | |
1060 | |
1061 if (ngx_delete_file(file) == NGX_FILE_ERROR) { | |
1062 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
1063 ngx_delete_file_n " \"%s\" failed", file); | |
1064 } | |
1065 | |
1066 #endif | |
1067 | |
1068 return NGX_OK; | |
1069 } | |
1070 | |
1071 | |
563 | 1072 void |
1073 ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user) | |
218
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1074 { |
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1075 ssize_t n, len; |
218
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1076 ngx_fd_t fd; |
290
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1077 ngx_uint_t i; |
414
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1078 ngx_list_part_t *part; |
218
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1079 ngx_open_file_t *file; |
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1080 |
414
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1081 part = &cycle->open_files.part; |
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1082 file = part->elts; |
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1083 |
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1084 for (i = 0; /* void */ ; i++) { |
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1085 |
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1086 if (i >= part->nelts) { |
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1087 if (part->next == NULL) { |
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1088 break; |
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1089 } |
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1090 part = part->next; |
523 | 1091 file = part->elts; |
414
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1092 i = 0; |
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1093 } |
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1094 |
2758 | 1095 if (file[i].name.len == 0) { |
218
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1096 continue; |
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1097 } |
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1098 |
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1099 len = file[i].pos - file[i].buffer; |
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1100 |
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1101 if (file[i].buffer && len != 0) { |
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1102 |
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1103 n = ngx_write_fd(file[i].fd, file[i].buffer, len); |
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1104 |
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1105 if (n == NGX_FILE_ERROR) { |
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1106 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
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1107 ngx_write_fd_n " to \"%s\" failed", |
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1108 file[i].name.data); |
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1109 |
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1110 } else if (n != len) { |
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1111 ngx_log_error(NGX_LOG_ALERT, cycle->log, 0, |
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1112 ngx_write_fd_n " to \"%s\" was incomplete: %z of %uz", |
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1113 file[i].name.data, n, len); |
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1114 } |
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1115 |
571 | 1116 file[i].pos = file[i].buffer; |
1117 } | |
1118 | |
2629
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|
1119 fd = ngx_open_file(file[i].name.data, NGX_FILE_APPEND, |
2628
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1120 NGX_FILE_CREATE_OR_OPEN, NGX_FILE_DEFAULT_ACCESS); |
218
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1121 |
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1122 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
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1123 "reopen file \"%s\", old:%d new:%d", |
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1124 file[i].name.data, file[i].fd, fd); |
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1125 |
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1126 if (fd == NGX_INVALID_FILE) { |
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1127 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
|
1128 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
|
1129 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1130 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1131 |
2687
5190c5dc3486
delete win32 ngx_file_append_mode() as we use reliable
Igor Sysoev <igor@sysoev.ru>
parents:
2686
diff
changeset
|
1132 #if !(NGX_WIN32) |
517 | 1133 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
|
1134 ngx_file_info_t fi; |
452 | 1135 |
2782
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2758
diff
changeset
|
1136 if (ngx_file_info((const char *) file[i].name.data, &fi) |
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2758
diff
changeset
|
1137 == NGX_FILE_ERROR) |
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2758
diff
changeset
|
1138 { |
452 | 1139 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
1140 ngx_file_info_n " \"%s\" failed", | |
1141 file[i].name.data); | |
1142 | |
1143 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1144 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1145 ngx_close_file_n " \"%s\" failed", | |
1146 file[i].name.data); | |
1147 } | |
1148 } | |
1149 | |
467 | 1150 if (fi.st_uid != user) { |
1151 if (chown((const char *) file[i].name.data, user, -1) == -1) { | |
1152 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1153 "chown(\"%s\", %d) failed", | |
1154 file[i].name.data, user); | |
1155 | |
1156 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1157 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1158 ngx_close_file_n " \"%s\" failed", | |
1159 file[i].name.data); | |
1160 } | |
1161 } | |
1162 } | |
1163 | |
452 | 1164 if ((fi.st_mode & (S_IRUSR|S_IWUSR)) != (S_IRUSR|S_IWUSR)) { |
1165 | |
1166 fi.st_mode |= (S_IRUSR|S_IWUSR); | |
1167 | |
1168 if (chmod((const char *) file[i].name.data, fi.st_mode) == -1) { | |
1169 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
467 | 1170 "chmod() \"%s\" failed", file[i].name.data); |
452 | 1171 |
1172 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
1173 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
1174 ngx_close_file_n " \"%s\" failed", | |
1175 file[i].name.data); | |
1176 } | |
1177 } | |
1178 } | |
278
0ba4821f4460
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parents:
257
diff
changeset
|
1179 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
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parents:
257
diff
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|
1180 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1181 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
|
1182 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
|
1183 "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
|
1184 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
|
1185 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1186 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
|
1187 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
|
1188 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
changeset
|
1189 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
|
1190 } |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1191 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1192 continue; |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1193 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1194 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1195 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1196 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
|
1197 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
|
1198 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
|
1199 file[i].name.data); |
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 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1202 file[i].fd = fd; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1203 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1204 |
461 | 1205 #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
|
1206 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1207 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
|
1208 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
|
1209 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
|
1210 "dup2(STDERR) failed"); |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1211 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1212 } |
286
fc8dc489247e
nginx-0.0.2-2004-03-12-00:34:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
1213 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1214 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1215 } |
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 |
972 | 1218 ngx_shm_zone_t * |
1219 ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, size_t size, void *tag) | |
1220 { | |
1221 ngx_uint_t i; | |
1222 ngx_shm_zone_t *shm_zone; | |
1223 ngx_list_part_t *part; | |
1224 | |
1225 part = &cf->cycle->shared_memory.part; | |
1226 shm_zone = part->elts; | |
1227 | |
1228 for (i = 0; /* void */ ; i++) { | |
1229 | |
1230 if (i >= part->nelts) { | |
1231 if (part->next == NULL) { | |
1232 break; | |
1233 } | |
1234 part = part->next; | |
1235 shm_zone = part->elts; | |
1236 i = 0; | |
1237 } | |
1238 | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1239 if (name->len != shm_zone[i].shm.name.len) { |
972 | 1240 continue; |
1241 } | |
1242 | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1243 if (ngx_strncmp(name->data, shm_zone[i].shm.name.data, name->len) |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1244 != 0) |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1245 { |
972 | 1246 continue; |
1247 } | |
1248 | |
1249 if (size && size != shm_zone[i].shm.size) { | |
1250 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1251 "the size %uz of shared memory zone \"%V\" " |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1252 "conflicts with already declared size %uz", |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1253 size, &shm_zone[i].shm.name, shm_zone[i].shm.size); |
972 | 1254 return NULL; |
1255 } | |
1256 | |
1257 if (tag != shm_zone[i].tag) { | |
1258 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1259 "the shared memory zone \"%V\" is " |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1260 "already declared for a different use", |
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1261 &shm_zone[i].shm.name); |
972 | 1262 return NULL; |
1263 } | |
1264 | |
1265 return &shm_zone[i]; | |
1266 } | |
1267 | |
1268 shm_zone = ngx_list_push(&cf->cycle->shared_memory); | |
1269 | |
1270 if (shm_zone == NULL) { | |
1271 return NULL; | |
1272 } | |
1273 | |
1274 shm_zone->data = NULL; | |
1275 shm_zone->shm.log = cf->cycle->log; | |
1276 shm_zone->shm.size = size; | |
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1277 shm_zone->shm.name = *name; |
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
1278 shm_zone->shm.exists = 0; |
972 | 1279 shm_zone->init = NULL; |
1280 shm_zone->tag = tag; | |
1281 | |
1282 return shm_zone; | |
1283 } | |
1284 | |
1285 | |
563 | 1286 static void |
1287 ngx_clean_old_cycles(ngx_event_t *ev) | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1288 { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
1289 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
|
1290 ngx_log_t *log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1291 ngx_cycle_t **cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1292 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1293 log = ngx_cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1294 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
|
1295 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1296 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
|
1297 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1298 live = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1299 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1300 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
|
1301 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
|
1302 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1303 if (cycle[i] == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1304 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1305 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1306 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1307 found = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1308 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1309 for (n = 0; n < cycle[i]->connection_n; n++) { |
561 | 1310 if (cycle[i]->connections[n].fd != (ngx_socket_t) -1) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1311 found = 1; |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1312 |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1313 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
|
1314 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1315 break; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1316 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1317 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1318 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1319 if (found) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1320 live = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1321 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1322 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1323 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1324 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
|
1325 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1326 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
|
1327 cycle[i] = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1328 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1329 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1330 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
|
1331 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1332 if (live) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1333 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
|
1334 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1335 } else { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1336 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
|
1337 ngx_temp_pool = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1338 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
|
1339 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1340 } |