Mercurial > hg > nginx
annotate src/core/ngx_cycle.c @ 6116:48b3d5ddfb03
Core: allow shared memory size to be declared after a reference.
For example, this fixes the case when "proxy_cache_path" is specified
after "proxy_cache" that references it.
| author | Sergey Kandaurov <pluknet@nginx.com> |
|---|---|
| date | Mon, 20 Apr 2015 16:53:04 +0300 |
| parents | 16c51e80128c |
| children | 859ce1c41f64 |
| rev | line source |
|---|---|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
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12 |
| 605 | 13 static void ngx_destroy_cycle_pools(ngx_conf_t *conf); |
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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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25 |
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26 ngx_uint_t ngx_test_config; |
| 3750 | 27 ngx_uint_t ngx_quiet_mode; |
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28 |
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29 |
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30 /* STUB NAME */ |
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31 static ngx_connection_t dumb; |
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32 /* STUB */ |
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33 |
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34 |
| 563 | 35 ngx_cycle_t * |
| 36 ngx_init_cycle(ngx_cycle_t *old_cycle) | |
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37 { |
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38 void *rv; |
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39 char **senv, **env; |
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40 ngx_uint_t i, n; |
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41 ngx_log_t *log; |
| 2220 | 42 ngx_time_t *tp; |
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43 ngx_conf_t conf; |
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44 ngx_pool_t *pool; |
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45 ngx_cycle_t *cycle, **old; |
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46 ngx_shm_zone_t *shm_zone, *oshm_zone; |
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47 ngx_list_part_t *part, *opart; |
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48 ngx_open_file_t *file; |
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49 ngx_listening_t *ls, *nls; |
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50 ngx_core_conf_t *ccf, *old_ccf; |
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51 ngx_core_module_t *module; |
| 2011 | 52 char hostname[NGX_MAXHOSTNAMELEN]; |
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53 |
| 2220 | 54 ngx_timezone_update(); |
| 55 | |
| 56 /* force localtime update with a new timezone */ | |
| 57 | |
| 58 tp = ngx_timeofday(); | |
| 59 tp->sec = 0; | |
| 60 | |
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61 ngx_time_update(); |
| 2220 | 62 |
| 63 | |
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64 log = old_cycle->log; |
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65 |
| 507 | 66 pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
| 501 | 67 if (pool == NULL) { |
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68 return NULL; |
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69 } |
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70 pool->log = log; |
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71 |
| 501 | 72 cycle = ngx_pcalloc(pool, sizeof(ngx_cycle_t)); |
| 73 if (cycle == NULL) { | |
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74 ngx_destroy_pool(pool); |
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75 return NULL; |
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76 } |
| 501 | 77 |
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78 cycle->pool = pool; |
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79 cycle->log = log; |
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80 cycle->old_cycle = old_cycle; |
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81 |
| 2758 | 82 cycle->conf_prefix.len = old_cycle->conf_prefix.len; |
| 83 cycle->conf_prefix.data = ngx_pstrdup(pool, &old_cycle->conf_prefix); | |
| 84 if (cycle->conf_prefix.data == NULL) { | |
| 85 ngx_destroy_pool(pool); | |
| 86 return NULL; | |
| 87 } | |
| 88 | |
| 89 cycle->prefix.len = old_cycle->prefix.len; | |
| 90 cycle->prefix.data = ngx_pstrdup(pool, &old_cycle->prefix); | |
| 91 if (cycle->prefix.data == NULL) { | |
| 92 ngx_destroy_pool(pool); | |
| 93 return NULL; | |
| 94 } | |
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95 |
| 605 | 96 cycle->conf_file.len = old_cycle->conf_file.len; |
| 2049 | 97 cycle->conf_file.data = ngx_pnalloc(pool, old_cycle->conf_file.len + 1); |
| 605 | 98 if (cycle->conf_file.data == NULL) { |
| 99 ngx_destroy_pool(pool); | |
| 100 return NULL; | |
| 101 } | |
| 102 ngx_cpystrn(cycle->conf_file.data, old_cycle->conf_file.data, | |
| 103 old_cycle->conf_file.len + 1); | |
| 104 | |
| 2073 | 105 cycle->conf_param.len = old_cycle->conf_param.len; |
| 2758 | 106 cycle->conf_param.data = ngx_pstrdup(pool, &old_cycle->conf_param); |
| 2073 | 107 if (cycle->conf_param.data == NULL) { |
| 108 ngx_destroy_pool(pool); | |
| 109 return NULL; | |
| 110 } | |
| 111 | |
| 112 | |
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113 n = old_cycle->paths.nelts ? old_cycle->paths.nelts : 10; |
| 501 | 114 |
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115 cycle->paths.elts = ngx_pcalloc(pool, n * sizeof(ngx_path_t *)); |
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116 if (cycle->paths.elts == NULL) { |
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117 ngx_destroy_pool(pool); |
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118 return NULL; |
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119 } |
| 501 | 120 |
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121 cycle->paths.nelts = 0; |
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122 cycle->paths.size = sizeof(ngx_path_t *); |
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123 cycle->paths.nalloc = n; |
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124 cycle->paths.pool = pool; |
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125 |
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126 |
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127 if (old_cycle->open_files.part.nelts) { |
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128 n = old_cycle->open_files.part.nelts; |
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129 for (part = old_cycle->open_files.part.next; part; part = part->next) { |
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130 n += part->nelts; |
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131 } |
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132 |
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133 } else { |
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134 n = 20; |
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135 } |
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136 |
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137 if (ngx_list_init(&cycle->open_files, pool, n, sizeof(ngx_open_file_t)) |
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138 != NGX_OK) |
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139 { |
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140 ngx_destroy_pool(pool); |
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141 return NULL; |
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142 } |
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143 |
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144 |
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145 if (old_cycle->shared_memory.part.nelts) { |
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slab allocator in shared memory
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diff
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|
146 n = old_cycle->shared_memory.part.nelts; |
|
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diff
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147 for (part = old_cycle->shared_memory.part.next; part; part = part->next) |
|
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diff
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|
148 { |
|
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diff
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149 n += part->nelts; |
|
201d017ea470
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diff
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|
150 } |
|
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diff
changeset
|
151 |
|
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152 } else { |
|
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153 n = 1; |
|
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154 } |
|
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diff
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155 |
|
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diff
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156 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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2512
diff
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|
157 != NGX_OK) |
|
860
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diff
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158 { |
|
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159 ngx_destroy_pool(pool); |
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160 return NULL; |
|
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|
161 } |
|
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162 |
|
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
163 n = old_cycle->listening.nelts ? old_cycle->listening.nelts : 10; |
| 501 | 164 |
|
218
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165 cycle->listening.elts = ngx_pcalloc(pool, n * sizeof(ngx_listening_t)); |
|
05592fd7a436
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diff
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166 if (cycle->listening.elts == NULL) { |
|
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nginx-0.0.1-2004-01-05-23:55:48 import
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diff
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167 ngx_destroy_pool(pool); |
|
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168 return NULL; |
|
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169 } |
| 501 | 170 |
|
218
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171 cycle->listening.nelts = 0; |
|
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diff
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172 cycle->listening.size = sizeof(ngx_listening_t); |
|
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173 cycle->listening.nalloc = n; |
|
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174 cycle->listening.pool = pool; |
|
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175 |
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176 |
|
3880
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reuse keepalive connections if there are no free worker connections
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diff
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177 ngx_queue_init(&cycle->reusable_connections_queue); |
|
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178 |
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179 |
|
218
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180 cycle->conf_ctx = ngx_pcalloc(pool, ngx_max_module * sizeof(void *)); |
|
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181 if (cycle->conf_ctx == NULL) { |
|
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182 ngx_destroy_pool(pool); |
|
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183 return NULL; |
|
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184 } |
|
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185 |
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186 |
| 2011 | 187 if (gethostname(hostname, NGX_MAXHOSTNAMELEN) == -1) { |
| 188 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "gethostname() failed"); | |
| 189 ngx_destroy_pool(pool); | |
| 190 return NULL; | |
| 191 } | |
| 192 | |
| 193 /* on Linux gethostname() silently truncates name that does not fit */ | |
| 194 | |
| 195 hostname[NGX_MAXHOSTNAMELEN - 1] = '\0'; | |
| 196 cycle->hostname.len = ngx_strlen(hostname); | |
| 197 | |
| 2049 | 198 cycle->hostname.data = ngx_pnalloc(pool, cycle->hostname.len); |
| 2011 | 199 if (cycle->hostname.data == NULL) { |
| 200 ngx_destroy_pool(pool); | |
| 201 return NULL; | |
| 202 } | |
| 203 | |
| 3222 | 204 ngx_strlow(cycle->hostname.data, (u_char *) hostname, cycle->hostname.len); |
| 2011 | 205 |
| 206 | |
|
311
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310
diff
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|
207 for (i = 0; ngx_modules[i]; i++) { |
|
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diff
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|
208 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
|
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nginx-0.0.3-2004-04-12-20:38:09 import
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diff
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|
209 continue; |
|
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diff
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210 } |
|
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diff
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211 |
|
11ff50a35d6d
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310
diff
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212 module = ngx_modules[i]->ctx; |
|
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diff
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213 |
|
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310
diff
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|
214 if (module->create_conf) { |
|
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310
diff
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215 rv = module->create_conf(cycle); |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
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2905
diff
changeset
|
216 if (rv == NULL) { |
|
311
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310
diff
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|
217 ngx_destroy_pool(pool); |
|
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310
diff
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|
218 return NULL; |
|
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310
diff
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219 } |
|
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310
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|
220 cycle->conf_ctx[ngx_modules[i]->index] = rv; |
|
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310
diff
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|
221 } |
|
218
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222 } |
|
05592fd7a436
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223 |
|
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diff
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224 |
|
1740
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restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
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|
225 senv = environ; |
|
45db41a0591c
restore environ for perl_destruct()
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1704
diff
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|
226 |
|
45db41a0591c
restore environ for perl_destruct()
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1704
diff
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|
227 |
|
218
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228 ngx_memzero(&conf, sizeof(ngx_conf_t)); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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diff
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|
229 /* STUB: init array ? */ |
| 501 | 230 conf.args = ngx_array_create(pool, 10, sizeof(ngx_str_t)); |
|
218
05592fd7a436
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parents:
diff
changeset
|
231 if (conf.args == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
232 ngx_destroy_pool(pool); |
|
05592fd7a436
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233 return NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
234 } |
|
05592fd7a436
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parents:
diff
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|
235 |
| 593 | 236 conf.temp_pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
| 237 if (conf.temp_pool == NULL) { | |
| 238 ngx_destroy_pool(pool); | |
| 239 return NULL; | |
| 240 } | |
| 241 | |
| 605 | 242 |
|
218
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parents:
diff
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|
243 conf.ctx = cycle->conf_ctx; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
244 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
|
245 conf.pool = pool; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
246 conf.log = log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
247 conf.module_type = NGX_CORE_MODULE; |
|
05592fd7a436
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diff
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|
248 conf.cmd_type = NGX_MAIN_CONF; |
|
05592fd7a436
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parents:
diff
changeset
|
249 |
|
728
e82eed614d4a
turn off startup debug logging introduced by previous commit
Igor Sysoev <igor@sysoev.ru>
parents:
727
diff
changeset
|
250 #if 0 |
| 455 | 251 log->log_level = NGX_LOG_DEBUG_ALL; |
| 252 #endif | |
|
218
05592fd7a436
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diff
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|
253 |
| 2073 | 254 if (ngx_conf_param(&conf) != NGX_CONF_OK) { |
|
3142
959fa3a11b03
restore environ, this fixes segfault on reconfiguration failure when
Igor Sysoev <igor@sysoev.ru>
parents:
3141
diff
changeset
|
255 environ = senv; |
| 2073 | 256 ngx_destroy_cycle_pools(&conf); |
| 257 return NULL; | |
| 258 } | |
| 259 | |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
260 if (ngx_conf_parse(&conf, &cycle->conf_file) != NGX_CONF_OK) { |
|
3142
959fa3a11b03
restore environ, this fixes segfault on reconfiguration failure when
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parents:
3141
diff
changeset
|
261 environ = senv; |
| 605 | 262 ngx_destroy_cycle_pools(&conf); |
|
218
05592fd7a436
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parents:
diff
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|
263 return NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
264 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
265 |
| 3750 | 266 if (ngx_test_config && !ngx_quiet_mode) { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
267 ngx_log_stderr(0, "the configuration file %s syntax is ok", |
| 2722 | 268 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
|
269 } |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
270 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
271 for (i = 0; ngx_modules[i]; i++) { |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
272 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
273 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
274 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
275 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
276 module = ngx_modules[i]->ctx; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
277 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
278 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
|
279 if (module->init_conf(cycle, cycle->conf_ctx[ngx_modules[i]->index]) |
| 593 | 280 == NGX_CONF_ERROR) |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
281 { |
|
3142
959fa3a11b03
restore environ, this fixes segfault on reconfiguration failure when
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parents:
3141
diff
changeset
|
282 environ = senv; |
| 605 | 283 ngx_destroy_cycle_pools(&conf); |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
284 return NULL; |
|
11ff50a35d6d
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parents:
310
diff
changeset
|
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
Igor Sysoev <igor@sysoev.ru>
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
changeset
|
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
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
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
Igor Sysoev <igor@sysoev.ru>
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
Igor Sysoev <igor@sysoev.ru>
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
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
324 if (ngx_test_lockfile(cycle->lock_file.data, log) != NGX_OK) { |
| 611 | 325 goto failed; |
| 326 } | |
| 467 | 327 |
| 611 | 328 |
|
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4869
diff
changeset
|
329 if (ngx_create_paths(cycle, ccf->user) != NGX_OK) { |
| 611 | 330 goto failed; |
| 467 | 331 } |
| 332 | |
| 333 | |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
334 if (ngx_log_open_default(cycle) != NGX_OK) { |
|
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
335 goto failed; |
|
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
336 } |
|
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
337 |
| 611 | 338 /* 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
|
339 |
| 611 | 340 part = &cycle->open_files.part; |
| 341 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
|
342 |
| 611 | 343 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
|
344 |
| 611 | 345 if (i >= part->nelts) { |
| 346 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
|
347 break; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
348 } |
| 611 | 349 part = part->next; |
| 350 file = part->elts; | |
| 351 i = 0; | |
| 352 } | |
| 353 | |
| 2758 | 354 if (file[i].name.len == 0) { |
| 611 | 355 continue; |
| 356 } | |
| 357 | |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
358 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
|
359 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
|
360 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
|
361 NGX_FILE_DEFAULT_ACCESS); |
| 611 | 362 |
| 363 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, | |
| 364 "log: %p %d \"%s\"", | |
| 365 &file[i], file[i].fd, file[i].name.data); | |
| 366 | |
| 367 if (file[i].fd == NGX_INVALID_FILE) { | |
| 368 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
| 369 ngx_open_file_n " \"%s\" failed", | |
| 370 file[i].name.data); | |
| 371 goto failed; | |
| 372 } | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
373 |
|
2687
5190c5dc3486
delete win32 ngx_file_append_mode() as we use reliable
Igor Sysoev <igor@sysoev.ru>
parents:
2686
diff
changeset
|
374 #if !(NGX_WIN32) |
| 611 | 375 if (fcntl(file[i].fd, F_SETFD, FD_CLOEXEC) == -1) { |
| 376 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
| 377 "fcntl(FD_CLOEXEC) \"%s\" failed", | |
| 378 file[i].name.data); | |
| 379 goto failed; | |
| 380 } | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
381 #endif |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
382 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
383 |
|
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
384 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
|
385 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
|
386 |
| 461 | 387 |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
388 /* create shared memory */ |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
389 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
390 part = &cycle->shared_memory.part; |
| 972 | 391 shm_zone = part->elts; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
392 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
393 for (i = 0; /* void */ ; i++) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
394 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
395 if (i >= part->nelts) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
396 if (part->next == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
397 break; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
398 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
399 part = part->next; |
| 972 | 400 shm_zone = part->elts; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
401 i = 0; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
402 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
403 |
| 979 | 404 if (shm_zone[i].shm.size == 0) { |
| 405 ngx_log_error(NGX_LOG_EMERG, log, 0, | |
| 406 "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
|
407 &shm_zone[i].shm.name); |
| 979 | 408 goto failed; |
| 409 } | |
| 410 | |
| 972 | 411 shm_zone[i].shm.log = cycle->log; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
412 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
413 opart = &old_cycle->shared_memory.part; |
| 972 | 414 oshm_zone = opart->elts; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
415 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
416 for (n = 0; /* void */ ; n++) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
417 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
418 if (n >= opart->nelts) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
419 if (opart->next == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
420 break; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
421 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
422 opart = opart->next; |
| 972 | 423 oshm_zone = opart->elts; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
424 n = 0; |
|
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 |
|
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
|
427 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
|
428 continue; |
|
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 |
|
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
|
431 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
|
432 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
|
433 shm_zone[i].shm.name.len) |
| 972 | 434 != 0) |
| 435 { | |
| 436 continue; | |
| 437 } | |
| 438 | |
|
4933
72e11139760b
Core: don't reuse shared memory zone that changed ownership (ticket #210).
Ruslan Ermilov <ru@nginx.com>
parents:
4870
diff
changeset
|
439 if (shm_zone[i].tag == oshm_zone[n].tag |
|
6103
79ddb0bdb273
Upstream: the "zone" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
6016
diff
changeset
|
440 && shm_zone[i].shm.size == oshm_zone[n].shm.size |
|
79ddb0bdb273
Upstream: the "zone" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
6016
diff
changeset
|
441 && !shm_zone[i].noreuse) |
|
4933
72e11139760b
Core: don't reuse shared memory zone that changed ownership (ticket #210).
Ruslan Ermilov <ru@nginx.com>
parents:
4870
diff
changeset
|
442 { |
| 972 | 443 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
|
444 |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
445 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
|
446 != NGX_OK) |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
447 { |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
448 goto failed; |
|
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 |
| 996 | 451 goto shm_zone_found; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
452 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
453 |
| 972 | 454 ngx_shm_free(&oshm_zone[n].shm); |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
455 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
456 break; |
|
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 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
|
460 goto failed; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
461 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
462 |
|
2905
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
463 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
|
464 goto failed; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
465 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
466 |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
467 if (shm_zone[i].init(&shm_zone[i], NULL) != NGX_OK) { |
| 972 | 468 goto failed; |
| 469 } | |
| 470 | |
| 996 | 471 shm_zone_found: |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
472 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
473 continue; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
474 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
475 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
476 |
| 611 | 477 /* handle the listening sockets */ |
| 461 | 478 |
| 611 | 479 if (old_cycle->listening.nelts) { |
| 480 ls = old_cycle->listening.elts; | |
| 481 for (i = 0; i < old_cycle->listening.nelts; i++) { | |
| 482 ls[i].remain = 0; | |
| 483 } | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
484 |
| 611 | 485 nls = cycle->listening.elts; |
| 486 for (n = 0; n < cycle->listening.nelts; n++) { | |
| 461 | 487 |
| 611 | 488 for (i = 0; i < old_cycle->listening.nelts; i++) { |
| 489 if (ls[i].ignore) { | |
| 490 continue; | |
| 491 } | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
492 |
|
5473
d39ef821d03e
Core: externalized ngx_cmp_sockaddr().
Ruslan Ermilov <ru@nginx.com>
parents:
5430
diff
changeset
|
493 if (ngx_cmp_sockaddr(nls[n].sockaddr, nls[n].socklen, |
|
5603
b2b5b1b74129
Core: fixed wrong indices in listening sockets compare loops.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5473
diff
changeset
|
494 ls[i].sockaddr, ls[i].socklen, 1) |
|
5473
d39ef821d03e
Core: externalized ngx_cmp_sockaddr().
Ruslan Ermilov <ru@nginx.com>
parents:
5430
diff
changeset
|
495 == NGX_OK) |
| 611 | 496 { |
| 497 nls[n].fd = ls[i].fd; | |
| 498 nls[n].previous = &ls[i]; | |
| 499 ls[i].remain = 1; | |
| 523 | 500 |
|
5603
b2b5b1b74129
Core: fixed wrong indices in listening sockets compare loops.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5473
diff
changeset
|
501 if (ls[i].backlog != nls[n].backlog) { |
| 611 | 502 nls[n].listen = 1; |
| 503 } | |
| 537 | 504 |
| 523 | 505 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
| 506 | |
| 611 | 507 /* |
| 508 * FreeBSD, except the most recent versions, | |
| 509 * could not remove accept filter | |
| 510 */ | |
| 511 nls[n].deferred_accept = ls[i].deferred_accept; | |
| 523 | 512 |
| 611 | 513 if (ls[i].accept_filter && nls[n].accept_filter) { |
| 514 if (ngx_strcmp(ls[i].accept_filter, | |
| 515 nls[n].accept_filter) | |
| 516 != 0) | |
| 517 { | |
| 523 | 518 nls[n].delete_deferred = 1; |
| 519 nls[n].add_deferred = 1; | |
| 520 } | |
| 611 | 521 |
| 522 } else if (ls[i].accept_filter) { | |
| 523 nls[n].delete_deferred = 1; | |
| 524 | |
| 525 } else if (nls[n].accept_filter) { | |
| 526 nls[n].add_deferred = 1; | |
| 527 } | |
| 523 | 528 #endif |
| 529 | |
| 530 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
| 531 | |
|
5603
b2b5b1b74129
Core: fixed wrong indices in listening sockets compare loops.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5473
diff
changeset
|
532 if (ls[i].deferred_accept && !nls[n].deferred_accept) { |
| 611 | 533 nls[n].delete_deferred = 1; |
| 523 | 534 |
| 611 | 535 } else if (ls[i].deferred_accept != nls[n].deferred_accept) |
| 536 { | |
| 537 nls[n].add_deferred = 1; | |
| 538 } | |
| 523 | 539 #endif |
| 611 | 540 break; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
541 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
542 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
543 |
|
5360
3d2d3e1cf427
Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5260
diff
changeset
|
544 if (nls[n].fd == (ngx_socket_t) -1) { |
| 611 | 545 nls[n].open = 1; |
|
5430
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
546 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
547 if (nls[n].accept_filter) { |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
548 nls[n].add_deferred = 1; |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
549 } |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
550 #endif |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
551 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
552 if (nls[n].deferred_accept) { |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
553 nls[n].add_deferred = 1; |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
554 } |
|
d8ee8ef5dcde
Core: apply missed options to sockets added during binary upgrade.
Piotr Sikora <piotr@cloudflare.com>
parents:
5360
diff
changeset
|
555 #endif |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
556 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
557 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
558 |
| 611 | 559 } else { |
| 560 ls = cycle->listening.elts; | |
| 561 for (i = 0; i < cycle->listening.nelts; i++) { | |
| 562 ls[i].open = 1; | |
| 563 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
| 564 if (ls[i].accept_filter) { | |
| 565 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
|
566 } |
| 611 | 567 #endif |
| 568 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
| 569 if (ls[i].deferred_accept) { | |
| 570 ls[i].add_deferred = 1; | |
| 523 | 571 } |
| 611 | 572 #endif |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
573 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
574 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
575 |
|
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
576 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
|
577 goto failed; |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
578 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
579 |
|
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
580 if (!ngx_test_config) { |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
581 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
|
582 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
583 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
584 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
585 /* 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
|
586 |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
587 if (!ngx_use_stderr) { |
|
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
588 (void) ngx_log_redirect_stderr(cycle); |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
589 } |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
590 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
591 pool->log = cycle->log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
592 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
593 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
|
594 if (ngx_modules[i]->init_module) { |
| 611 | 595 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
|
596 /* fatal */ |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
597 exit(1); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
598 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
599 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
600 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
601 |
| 467 | 602 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
603 /* 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
|
604 |
|
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
605 /* free the unnecessary shared memory */ |
|
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 opart = &old_cycle->shared_memory.part; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
608 oshm_zone = opart->elts; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
609 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
610 for (i = 0; /* void */ ; i++) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
611 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
612 if (i >= opart->nelts) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
613 if (opart->next == NULL) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
614 goto old_shm_zone_done; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
615 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
616 opart = opart->next; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
617 oshm_zone = opart->elts; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
618 i = 0; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
619 } |
|
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 part = &cycle->shared_memory.part; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
622 shm_zone = part->elts; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
623 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
624 for (n = 0; /* void */ ; n++) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
625 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
626 if (n >= part->nelts) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
627 if (part->next == NULL) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
628 break; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
629 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
630 part = part->next; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
631 shm_zone = part->elts; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
632 n = 0; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
633 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
634 |
|
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
|
635 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
|
636 && 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
|
637 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
|
638 oshm_zone[i].shm.name.len) |
|
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
639 == 0) |
|
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 goto live_shm_zone; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
642 } |
|
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 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
645 ngx_shm_free(&oshm_zone[i].shm); |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
646 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
647 live_shm_zone: |
|
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 continue; |
|
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 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
652 old_shm_zone_done: |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
653 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
654 |
| 994 | 655 /* 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
|
656 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
657 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
|
658 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
|
659 |
|
5360
3d2d3e1cf427
Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5260
diff
changeset
|
660 if (ls[i].remain || ls[i].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
|
661 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
662 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
663 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
664 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
|
665 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
| 543 | 666 ngx_close_socket_n " listening socket on %V failed", |
| 461 | 667 &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
|
668 } |
|
3569
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
669 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
670 #if (NGX_HAVE_UNIX_DOMAIN) |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
671 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
672 if (ls[i].sockaddr->sa_family == AF_UNIX) { |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
673 u_char *name; |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
674 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
675 name = ls[i].addr_text.data + sizeof("unix:") - 1; |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
676 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
677 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
678 "deleting socket %s", name); |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
679 |
|
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
680 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
|
3569
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
681 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
682 ngx_delete_file_n " %s failed", name); |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
683 } |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
684 } |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
685 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
686 #endif |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
687 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
688 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
689 |
| 994 | 690 /* 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
|
691 |
|
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
692 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
|
693 file = part->elts; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
694 |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
695 for (i = 0; /* void */ ; i++) { |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
696 |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
697 if (i >= part->nelts) { |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
698 if (part->next == NULL) { |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
699 break; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
700 } |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
701 part = part->next; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
702 file = part->elts; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
703 i = 0; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
704 } |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
705 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
706 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr) { |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
707 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
708 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
709 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
710 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
|
711 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
712 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
|
713 file[i].name.data); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
714 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
715 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
716 |
| 593 | 717 ngx_destroy_pool(conf.temp_pool); |
| 718 | |
| 605 | 719 if (ngx_process == NGX_PROCESS_MASTER || ngx_is_init_cycle(old_cycle)) { |
| 720 | |
|
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
721 /* |
| 3141 | 722 * perl_destruct() frees environ, if it is not the same as it was at |
| 723 * perl_construct() time, therefore we save the previous cycle | |
|
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
724 * environment before ngx_conf_parse() where it will be changed. |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
725 */ |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
726 |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
727 env = environ; |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
728 environ = senv; |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
729 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
730 ngx_destroy_pool(old_cycle->pool); |
| 611 | 731 cycle->old_cycle = NULL; |
| 732 | |
|
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
733 environ = env; |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
734 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
735 return cycle; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
736 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
737 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
738 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
739 if (ngx_temp_pool == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
740 ngx_temp_pool = ngx_create_pool(128, cycle->log); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
741 if (ngx_temp_pool == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
742 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
4133
59b99f217c6d
Replaced "can not" with "cannot" and "could not" in a bunch of places.
Ruslan Ermilov <ru@nginx.com>
parents:
3992
diff
changeset
|
743 "could not create ngx_temp_pool"); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
744 exit(1); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
745 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
746 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
747 n = 10; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
748 ngx_old_cycles.elts = ngx_pcalloc(ngx_temp_pool, |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
749 n * sizeof(ngx_cycle_t *)); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
750 if (ngx_old_cycles.elts == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
751 exit(1); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
752 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
753 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
|
754 ngx_old_cycles.size = sizeof(ngx_cycle_t *); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
755 ngx_old_cycles.nalloc = n; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
756 ngx_old_cycles.pool = ngx_temp_pool; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
757 |
| 509 | 758 ngx_cleaner_event.handler = ngx_clean_old_cycles; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
759 ngx_cleaner_event.log = cycle->log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
760 ngx_cleaner_event.data = &dumb; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
761 dumb.fd = (ngx_socket_t) -1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
762 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
763 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
764 ngx_temp_pool->log = cycle->log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
765 |
| 501 | 766 old = ngx_array_push(&ngx_old_cycles); |
|
218
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parents:
diff
changeset
|
767 if (old == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
768 exit(1); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
769 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
770 *old = old_cycle; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
771 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
772 if (!ngx_cleaner_event.timer_set) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
773 ngx_add_timer(&ngx_cleaner_event, 30000); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
774 ngx_cleaner_event.timer_set = 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
775 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
776 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
777 return cycle; |
| 611 | 778 |
| 779 | |
| 780 failed: | |
| 781 | |
| 1165 | 782 if (!ngx_is_init_cycle(old_cycle)) { |
| 783 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
| 784 ngx_core_module); | |
| 785 if (old_ccf->environment) { | |
| 786 environ = old_ccf->environment; | |
| 787 } | |
| 788 } | |
| 789 | |
| 611 | 790 /* rollback the new cycle configuration */ |
| 791 | |
| 792 part = &cycle->open_files.part; | |
| 793 file = part->elts; | |
| 794 | |
| 795 for (i = 0; /* void */ ; i++) { | |
| 796 | |
| 797 if (i >= part->nelts) { | |
| 798 if (part->next == NULL) { | |
| 799 break; | |
| 800 } | |
| 801 part = part->next; | |
| 802 file = part->elts; | |
| 803 i = 0; | |
| 804 } | |
| 805 | |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
806 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr) { |
| 611 | 807 continue; |
| 808 } | |
| 809 | |
| 810 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { | |
| 811 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
| 812 ngx_close_file_n " \"%s\" failed", | |
| 813 file[i].name.data); | |
| 814 } | |
| 815 } | |
| 816 | |
| 817 if (ngx_test_config) { | |
| 818 ngx_destroy_cycle_pools(&conf); | |
| 819 return NULL; | |
| 820 } | |
| 821 | |
| 822 ls = cycle->listening.elts; | |
| 823 for (i = 0; i < cycle->listening.nelts; i++) { | |
|
5360
3d2d3e1cf427
Win32: MinGW GCC compatibility.
Maxim Dounin <mdounin@mdounin.ru>
parents:
5260
diff
changeset
|
824 if (ls[i].fd == (ngx_socket_t) -1 || !ls[i].open) { |
| 611 | 825 continue; |
| 826 } | |
| 827 | |
| 828 if (ngx_close_socket(ls[i].fd) == -1) { | |
| 829 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
| 830 ngx_close_socket_n " %V failed", | |
| 831 &ls[i].addr_text); | |
| 832 } | |
| 833 } | |
| 834 | |
| 835 ngx_destroy_cycle_pools(&conf); | |
| 836 | |
| 837 return NULL; | |
|
218
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parents:
diff
changeset
|
838 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
839 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
840 |
| 605 | 841 static void |
| 842 ngx_destroy_cycle_pools(ngx_conf_t *conf) | |
| 843 { | |
| 844 ngx_destroy_pool(conf->temp_pool); | |
| 845 ngx_destroy_pool(conf->pool); | |
| 846 } | |
| 847 | |
| 848 | |
| 563 | 849 static ngx_int_t |
|
2720
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support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
850 ngx_init_zone_pool(ngx_cycle_t *cycle, ngx_shm_zone_t *zn) |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
851 { |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
852 u_char *file; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
853 ngx_slab_pool_t *sp; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
854 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
855 sp = (ngx_slab_pool_t *) zn->shm.addr; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
856 |
|
2905
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
857 if (zn->shm.exists) { |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
858 |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
859 if (sp == sp->addr) { |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
860 return NGX_OK; |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
861 } |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
862 |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
863 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
864 "shared zone \"%V\" has no equal addresses: %p vs %p", |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
865 &zn->shm.name, sp->addr, sp); |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
866 return NGX_ERROR; |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
867 } |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
868 |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
869 sp->end = zn->shm.addr + zn->shm.size; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
870 sp->min_shift = 3; |
|
2905
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
871 sp->addr = zn->shm.addr; |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
872 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
873 #if (NGX_HAVE_ATOMIC_OPS) |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
874 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
875 file = NULL; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
876 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
877 #else |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
878 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
879 file = ngx_pnalloc(cycle->pool, cycle->lock_file.len + zn->shm.name.len); |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
880 if (file == NULL) { |
| 2736 | 881 return NGX_ERROR; |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
882 } |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
883 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
884 (void) ngx_sprintf(file, "%V%V%Z", &cycle->lock_file, &zn->shm.name); |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
885 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
886 #endif |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
887 |
|
4309
3f6040cd731e
Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
parents:
4133
diff
changeset
|
888 if (ngx_shmtx_create(&sp->mutex, &sp->lock, file) != NGX_OK) { |
| 2736 | 889 return NGX_ERROR; |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
890 } |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
891 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
892 ngx_slab_init(sp); |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
893 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
894 return NGX_OK; |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
895 } |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
896 |
|
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
897 |
| 563 | 898 ngx_int_t |
| 611 | 899 ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log) |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
900 { |
| 2688 | 901 size_t len; |
| 902 ngx_uint_t create; | |
| 903 ngx_file_t file; | |
| 904 u_char pid[NGX_INT64_LEN + 2]; | |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
905 |
| 2725 | 906 if (ngx_process > NGX_PROCESS_MASTER) { |
| 907 return NGX_OK; | |
| 908 } | |
| 909 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
910 ngx_memzero(&file, sizeof(ngx_file_t)); |
| 543 | 911 |
| 611 | 912 file.name = *name; |
| 913 file.log = log; | |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
914 |
|
2686
9e0ae986b587
adopt NGX_FILE_TRUNCATE for win32
Igor Sysoev <igor@sysoev.ru>
parents:
2629
diff
changeset
|
915 create = ngx_test_config ? NGX_FILE_CREATE_OR_OPEN : NGX_FILE_TRUNCATE; |
|
337
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
916 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
917 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
|
918 create, NGX_FILE_DEFAULT_ACCESS); |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
919 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
920 if (file.fd == NGX_INVALID_FILE) { |
| 611 | 921 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
922 ngx_open_file_n " \"%s\" failed", file.name.data); |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
923 return NGX_ERROR; |
|
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
924 } |
|
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
925 |
|
337
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
926 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
|
927 len = ngx_snprintf(pid, NGX_INT64_LEN + 2, "%P%N", ngx_pid) - pid; |
| 461 | 928 |
|
337
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
929 if (ngx_write_file(&file, pid, len, 0) == NGX_ERROR) { |
|
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
930 return NGX_ERROR; |
|
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
931 } |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
932 } |
|
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
933 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
934 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
| 611 | 935 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
936 ngx_close_file_n " \"%s\" failed", file.name.data); |
|
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
937 } |
|
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
938 |
|
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
939 return NGX_OK; |
|
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940 } |
|
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|
941 |
|
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942 |
| 563 | 943 void |
| 944 ngx_delete_pidfile(ngx_cycle_t *cycle) | |
| 577 | 945 { |
|
310
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|
946 u_char *name; |
|
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|
947 ngx_core_conf_t *ccf; |
|
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|
948 |
|
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949 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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|
950 |
| 543 | 951 name = ngx_new_binary ? ccf->oldpid.data : ccf->pid.data; |
|
310
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|
952 |
|
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|
953 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
|
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|
954 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
|
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|
955 ngx_delete_file_n " \"%s\" failed", name); |
|
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|
956 } |
|
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|
957 } |
|
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|
958 |
|
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|
959 |
|
2738
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|
960 ngx_int_t |
|
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|
961 ngx_signal_process(ngx_cycle_t *cycle, char *sig) |
|
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|
962 { |
|
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|
963 ssize_t n; |
|
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|
964 ngx_int_t pid; |
|
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|
965 ngx_file_t file; |
|
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|
966 ngx_core_conf_t *ccf; |
|
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967 u_char buf[NGX_INT64_LEN + 2]; |
|
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|
968 |
|
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|
969 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "signal process started"); |
|
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|
970 |
|
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|
971 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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|
972 |
|
4869
2b129bb067b5
Made sure to initialize the entire ngx_file_t structure.
Andrey Belov <defan@nginx.com>
parents:
4777
diff
changeset
|
973 ngx_memzero(&file, sizeof(ngx_file_t)); |
|
2b129bb067b5
Made sure to initialize the entire ngx_file_t structure.
Andrey Belov <defan@nginx.com>
parents:
4777
diff
changeset
|
974 |
|
2738
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|
975 file.name = ccf->pid; |
|
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|
976 file.log = cycle->log; |
|
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|
977 |
|
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|
978 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDONLY, |
|
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|
979 NGX_FILE_OPEN, NGX_FILE_DEFAULT_ACCESS); |
|
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|
980 |
|
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|
981 if (file.fd == NGX_INVALID_FILE) { |
|
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|
982 ngx_log_error(NGX_LOG_ERR, cycle->log, ngx_errno, |
|
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|
983 ngx_open_file_n " \"%s\" failed", file.name.data); |
|
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|
984 return 1; |
|
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|
985 } |
|
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|
986 |
|
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|
987 n = ngx_read_file(&file, buf, NGX_INT64_LEN + 2, 0); |
|
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|
988 |
|
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|
989 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
|
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990 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
|
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|
991 ngx_close_file_n " \"%s\" failed", file.name.data); |
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|
992 } |
|
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|
993 |
|
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|
994 if (n == NGX_ERROR) { |
|
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|
995 return 1; |
|
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|
996 } |
|
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|
997 |
|
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|
998 while (n-- && (buf[n] == CR || buf[n] == LF)) { /* void */ } |
|
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|
999 |
|
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|
1000 pid = ngx_atoi(buf, ++n); |
|
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|
1001 |
|
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|
1002 if (pid == NGX_ERROR) { |
|
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|
1003 ngx_log_error(NGX_LOG_ERR, cycle->log, 0, |
|
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|
1004 "invalid PID number \"%*s\" in \"%s\"", |
|
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|
1005 n, buf, file.name.data); |
|
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|
1006 return 1; |
|
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|
1007 } |
|
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|
1008 |
|
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|
1009 return ngx_os_signal_process(cycle, sig, pid); |
|
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|
1010 |
|
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|
1011 } |
|
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|
1012 |
|
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|
1013 |
| 611 | 1014 static ngx_int_t |
| 1015 ngx_test_lockfile(u_char *file, ngx_log_t *log) | |
| 1016 { | |
| 1017 #if !(NGX_HAVE_ATOMIC_OPS) | |
| 1018 ngx_fd_t fd; | |
| 1019 | |
|
1100
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1048
diff
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|
1020 fd = ngx_open_file(file, NGX_FILE_RDWR, NGX_FILE_CREATE_OR_OPEN, |
|
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|
1021 NGX_FILE_DEFAULT_ACCESS); |
| 611 | 1022 |
| 1023 if (fd == NGX_INVALID_FILE) { | |
| 1024 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
| 1025 ngx_open_file_n " \"%s\" failed", file); | |
| 1026 return NGX_ERROR; | |
| 1027 } | |
| 1028 | |
| 1029 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1030 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
| 1031 ngx_close_file_n " \"%s\" failed", file); | |
| 1032 } | |
| 1033 | |
| 1034 if (ngx_delete_file(file) == NGX_FILE_ERROR) { | |
| 1035 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
| 1036 ngx_delete_file_n " \"%s\" failed", file); | |
| 1037 } | |
| 1038 | |
| 1039 #endif | |
| 1040 | |
| 1041 return NGX_OK; | |
| 1042 } | |
| 1043 | |
| 1044 | |
| 563 | 1045 void |
| 1046 ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user) | |
|
218
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|
1047 { |
|
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|
1048 ngx_fd_t fd; |
|
290
87e73f067470
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parents:
286
diff
changeset
|
1049 ngx_uint_t i; |
|
414
388a842cbbe1
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diff
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|
1050 ngx_list_part_t *part; |
|
218
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|
1051 ngx_open_file_t *file; |
|
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parents:
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changeset
|
1052 |
|
414
388a842cbbe1
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parents:
381
diff
changeset
|
1053 part = &cycle->open_files.part; |
|
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parents:
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diff
changeset
|
1054 file = part->elts; |
|
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diff
changeset
|
1055 |
|
388a842cbbe1
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parents:
381
diff
changeset
|
1056 for (i = 0; /* void */ ; i++) { |
|
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diff
changeset
|
1057 |
|
388a842cbbe1
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parents:
381
diff
changeset
|
1058 if (i >= part->nelts) { |
|
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parents:
381
diff
changeset
|
1059 if (part->next == NULL) { |
|
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parents:
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diff
changeset
|
1060 break; |
|
388a842cbbe1
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381
diff
changeset
|
1061 } |
|
388a842cbbe1
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381
diff
changeset
|
1062 part = part->next; |
| 523 | 1063 file = part->elts; |
|
414
388a842cbbe1
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parents:
381
diff
changeset
|
1064 i = 0; |
|
388a842cbbe1
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diff
changeset
|
1065 } |
|
388a842cbbe1
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381
diff
changeset
|
1066 |
| 2758 | 1067 if (file[i].name.len == 0) { |
|
218
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diff
changeset
|
1068 continue; |
|
05592fd7a436
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parents:
diff
changeset
|
1069 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1070 |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4966
diff
changeset
|
1071 if (file[i].flush) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4966
diff
changeset
|
1072 file[i].flush(&file[i], cycle->log); |
| 571 | 1073 } |
| 1074 | |
|
2629
367b29612a00
Win32 appends synchronized if only FILE_APPEND_DATA and SYNCHRONIZE are set
Igor Sysoev <igor@sysoev.ru>
parents:
2628
diff
changeset
|
1075 fd = ngx_open_file(file[i].name.data, 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
|
1076 NGX_FILE_CREATE_OR_OPEN, NGX_FILE_DEFAULT_ACCESS); |
|
218
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1077 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1078 ngx_log_debug3(NGX_LOG_DEBUG_EVENT, cycle->log, 0, |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1079 "reopen file \"%s\", old:%d new:%d", |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1080 file[i].name.data, file[i].fd, fd); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1081 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1082 if (fd == NGX_INVALID_FILE) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1083 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
|
1084 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
|
1085 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1086 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1087 |
|
2687
5190c5dc3486
delete win32 ngx_file_append_mode() as we use reliable
Igor Sysoev <igor@sysoev.ru>
parents:
2686
diff
changeset
|
1088 #if !(NGX_WIN32) |
| 517 | 1089 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
|
1090 ngx_file_info_t fi; |
| 452 | 1091 |
|
2782
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2758
diff
changeset
|
1092 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
|
1093 == NGX_FILE_ERROR) |
|
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2758
diff
changeset
|
1094 { |
| 452 | 1095 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 1096 ngx_file_info_n " \"%s\" failed", | |
| 1097 file[i].name.data); | |
| 1098 | |
| 1099 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1100 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 1101 ngx_close_file_n " \"%s\" failed", | |
| 1102 file[i].name.data); | |
| 1103 } | |
|
5680
dfb3c15bc851
Core: fixed error handling in ngx_reopen_files().
Maxim Dounin <mdounin@mdounin.ru>
parents:
5603
diff
changeset
|
1104 |
|
dfb3c15bc851
Core: fixed error handling in ngx_reopen_files().
Maxim Dounin <mdounin@mdounin.ru>
parents:
5603
diff
changeset
|
1105 continue; |
| 452 | 1106 } |
| 1107 | |
| 467 | 1108 if (fi.st_uid != user) { |
| 1109 if (chown((const char *) file[i].name.data, user, -1) == -1) { | |
| 1110 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 1111 "chown(\"%s\", %d) failed", | |
| 1112 file[i].name.data, user); | |
| 1113 | |
| 1114 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1115 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 1116 ngx_close_file_n " \"%s\" failed", | |
| 1117 file[i].name.data); | |
| 1118 } | |
|
5680
dfb3c15bc851
Core: fixed error handling in ngx_reopen_files().
Maxim Dounin <mdounin@mdounin.ru>
parents:
5603
diff
changeset
|
1119 |
|
dfb3c15bc851
Core: fixed error handling in ngx_reopen_files().
Maxim Dounin <mdounin@mdounin.ru>
parents:
5603
diff
changeset
|
1120 continue; |
| 467 | 1121 } |
| 1122 } | |
| 1123 | |
| 452 | 1124 if ((fi.st_mode & (S_IRUSR|S_IWUSR)) != (S_IRUSR|S_IWUSR)) { |
| 1125 | |
| 1126 fi.st_mode |= (S_IRUSR|S_IWUSR); | |
| 1127 | |
| 1128 if (chmod((const char *) file[i].name.data, fi.st_mode) == -1) { | |
| 1129 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 467 | 1130 "chmod() \"%s\" failed", file[i].name.data); |
| 452 | 1131 |
| 1132 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1133 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 1134 ngx_close_file_n " \"%s\" failed", | |
| 1135 file[i].name.data); | |
| 1136 } | |
|
5680
dfb3c15bc851
Core: fixed error handling in ngx_reopen_files().
Maxim Dounin <mdounin@mdounin.ru>
parents:
5603
diff
changeset
|
1137 |
|
dfb3c15bc851
Core: fixed error handling in ngx_reopen_files().
Maxim Dounin <mdounin@mdounin.ru>
parents:
5603
diff
changeset
|
1138 continue; |
| 452 | 1139 } |
| 1140 } | |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1141 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1142 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1143 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
|
1144 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
|
1145 "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
|
1146 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
|
1147 |
|
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1148 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
|
1149 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
|
1150 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
|
1151 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
|
1152 } |
|
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1153 |
|
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1154 continue; |
|
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1155 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1156 #endif |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1157 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1158 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
|
1159 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
|
1160 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
|
1161 file[i].name.data); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1162 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1163 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1164 file[i].fd = fd; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1165 } |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1166 |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
1167 (void) ngx_log_redirect_stderr(cycle); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1168 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1169 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1170 |
| 972 | 1171 ngx_shm_zone_t * |
| 1172 ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, size_t size, void *tag) | |
| 1173 { | |
| 1174 ngx_uint_t i; | |
| 1175 ngx_shm_zone_t *shm_zone; | |
| 1176 ngx_list_part_t *part; | |
| 1177 | |
| 1178 part = &cf->cycle->shared_memory.part; | |
| 1179 shm_zone = part->elts; | |
| 1180 | |
| 1181 for (i = 0; /* void */ ; i++) { | |
| 1182 | |
| 1183 if (i >= part->nelts) { | |
| 1184 if (part->next == NULL) { | |
| 1185 break; | |
| 1186 } | |
| 1187 part = part->next; | |
| 1188 shm_zone = part->elts; | |
| 1189 i = 0; | |
| 1190 } | |
| 1191 | |
|
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
|
1192 if (name->len != shm_zone[i].shm.name.len) { |
| 972 | 1193 continue; |
| 1194 } | |
| 1195 | |
|
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
|
1196 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
|
1197 != 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
|
1198 { |
| 972 | 1199 continue; |
| 1200 } | |
| 1201 | |
|
4777
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1202 if (tag != shm_zone[i].tag) { |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1203 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1204 "the shared memory zone \"%V\" is " |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1205 "already declared for a different use", |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1206 &shm_zone[i].shm.name); |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1207 return NULL; |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1208 } |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1209 |
|
6116
48b3d5ddfb03
Core: allow shared memory size to be declared after a reference.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6110
diff
changeset
|
1210 if (shm_zone[i].shm.size == 0) { |
|
48b3d5ddfb03
Core: allow shared memory size to be declared after a reference.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6110
diff
changeset
|
1211 shm_zone[i].shm.size = size; |
|
48b3d5ddfb03
Core: allow shared memory size to be declared after a reference.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6110
diff
changeset
|
1212 } |
|
48b3d5ddfb03
Core: allow shared memory size to be declared after a reference.
Sergey Kandaurov <pluknet@nginx.com>
parents:
6110
diff
changeset
|
1213 |
| 972 | 1214 if (size && size != shm_zone[i].shm.size) { |
| 1215 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
|
1216 "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
|
1217 "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
|
1218 size, &shm_zone[i].shm.name, shm_zone[i].shm.size); |
| 972 | 1219 return NULL; |
| 1220 } | |
| 1221 | |
| 1222 return &shm_zone[i]; | |
| 1223 } | |
| 1224 | |
| 1225 shm_zone = ngx_list_push(&cf->cycle->shared_memory); | |
| 1226 | |
| 1227 if (shm_zone == NULL) { | |
| 1228 return NULL; | |
| 1229 } | |
| 1230 | |
| 1231 shm_zone->data = NULL; | |
| 1232 shm_zone->shm.log = cf->cycle->log; | |
| 1233 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
|
1234 shm_zone->shm.name = *name; |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
1235 shm_zone->shm.exists = 0; |
| 972 | 1236 shm_zone->init = NULL; |
| 1237 shm_zone->tag = tag; | |
|
6103
79ddb0bdb273
Upstream: the "zone" directive.
Ruslan Ermilov <ru@nginx.com>
parents:
6016
diff
changeset
|
1238 shm_zone->noreuse = 0; |
| 972 | 1239 |
| 1240 return shm_zone; | |
| 1241 } | |
| 1242 | |
| 1243 | |
| 563 | 1244 static void |
| 1245 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
|
1246 { |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
1247 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
|
1248 ngx_log_t *log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1249 ngx_cycle_t **cycle; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1250 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1251 log = ngx_cycle->log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1252 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
|
1253 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1254 ngx_log_debug0(NGX_LOG_DEBUG_CORE, log, 0, "clean old cycles"); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1255 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1256 live = 0; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1257 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1258 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
|
1259 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
|
1260 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1261 if (cycle[i] == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1262 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1263 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1264 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1265 found = 0; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1266 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1267 for (n = 0; n < cycle[i]->connection_n; n++) { |
| 561 | 1268 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
|
1269 found = 1; |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1270 |
|
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1271 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
|
1272 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1273 break; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1274 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1275 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1276 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1277 if (found) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1278 live = 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1279 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1280 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1281 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1282 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
|
1283 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1284 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
|
1285 cycle[i] = NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1286 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1287 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1288 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
|
1289 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1290 if (live) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1291 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
|
1292 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1293 } else { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1294 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
|
1295 ngx_temp_pool = NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1296 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
|
1297 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1298 } |