Mercurial > hg > nginx
annotate src/core/ngx_cycle.c @ 993:1b9a4d92173f
pass the inherited shm_zone data
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 09 Jan 2007 15:59:20 +0000 |
parents | cb876bced0c2 |
children | 151ae1691971 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 |
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11 |
611 | 12 static ngx_int_t ngx_test_lockfile(u_char *file, ngx_log_t *log); |
605 | 13 static void ngx_destroy_cycle_pools(ngx_conf_t *conf); |
479 | 14 static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2); |
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15 static void ngx_clean_old_cycles(ngx_event_t *ev); |
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16 |
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17 |
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18 volatile ngx_cycle_t *ngx_cycle; |
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19 ngx_array_t ngx_old_cycles; |
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20 |
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21 static ngx_pool_t *ngx_temp_pool; |
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22 static ngx_event_t ngx_cleaner_event; |
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23 |
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24 ngx_uint_t ngx_test_config; |
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26 #if (NGX_THREADS) |
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27 ngx_tls_key_t ngx_core_tls_key; |
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28 #endif |
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29 |
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30 |
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31 /* STUB NAME */ |
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32 static ngx_connection_t dumb; |
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33 /* STUB */ |
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34 |
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35 #ifdef NGX_ERROR_LOG_PATH |
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36 static ngx_str_t error_log = ngx_string(NGX_ERROR_LOG_PATH); |
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37 #else |
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38 static ngx_str_t error_log = ngx_null_string; |
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39 #endif |
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40 |
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41 |
563 | 42 ngx_cycle_t * |
43 ngx_init_cycle(ngx_cycle_t *old_cycle) | |
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44 { |
605 | 45 void *rv; |
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46 u_char *lock_file; |
611 | 47 ngx_uint_t i, n; |
605 | 48 ngx_log_t *log; |
49 ngx_conf_t conf; | |
50 ngx_pool_t *pool; | |
51 ngx_cycle_t *cycle, **old; | |
972 | 52 ngx_shm_zone_t *shm_zone, *oshm_zone; |
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53 ngx_slab_pool_t *shpool; |
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54 ngx_list_part_t *part, *opart; |
605 | 55 ngx_open_file_t *file; |
56 ngx_listening_t *ls, *nls; | |
57 ngx_core_conf_t *ccf; | |
58 ngx_core_module_t *module; | |
611 | 59 #if !(WIN32) |
60 ngx_core_conf_t *old_ccf; | |
61 #endif | |
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62 |
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63 log = old_cycle->log; |
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64 |
507 | 65 pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
501 | 66 if (pool == NULL) { |
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67 return NULL; |
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68 } |
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69 pool->log = log; |
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70 |
501 | 71 cycle = ngx_pcalloc(pool, sizeof(ngx_cycle_t)); |
72 if (cycle == NULL) { | |
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73 ngx_destroy_pool(pool); |
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74 return NULL; |
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75 } |
501 | 76 |
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77 cycle->pool = pool; |
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78 cycle->log = log; |
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79 cycle->old_cycle = old_cycle; |
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80 cycle->root.len = sizeof(NGX_PREFIX) - 1; |
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81 cycle->root.data = (u_char *) NGX_PREFIX; |
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82 |
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83 |
605 | 84 cycle->conf_file.len = old_cycle->conf_file.len; |
85 cycle->conf_file.data = ngx_palloc(pool, old_cycle->conf_file.len + 1); | |
86 if (cycle->conf_file.data == NULL) { | |
87 ngx_destroy_pool(pool); | |
88 return NULL; | |
89 } | |
90 ngx_cpystrn(cycle->conf_file.data, old_cycle->conf_file.data, | |
91 old_cycle->conf_file.len + 1); | |
92 | |
93 | |
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94 n = old_cycle->pathes.nelts ? old_cycle->pathes.nelts : 10; |
501 | 95 |
96 cycle->pathes.elts = ngx_pcalloc(pool, n * sizeof(ngx_path_t *)); | |
97 if (cycle->pathes.elts == NULL) { | |
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98 ngx_destroy_pool(pool); |
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99 return NULL; |
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100 } |
501 | 101 |
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102 cycle->pathes.nelts = 0; |
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103 cycle->pathes.size = sizeof(ngx_path_t *); |
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104 cycle->pathes.nalloc = n; |
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105 cycle->pathes.pool = pool; |
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106 |
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107 |
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108 if (old_cycle->open_files.part.nelts) { |
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109 n = old_cycle->open_files.part.nelts; |
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110 for (part = old_cycle->open_files.part.next; part; part = part->next) { |
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111 n += part->nelts; |
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112 } |
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113 |
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114 } else { |
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115 n = 20; |
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116 } |
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117 |
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118 if (ngx_list_init(&cycle->open_files, pool, n, sizeof(ngx_open_file_t)) |
605 | 119 == NGX_ERROR) |
415
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120 { |
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121 ngx_destroy_pool(pool); |
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122 return NULL; |
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123 } |
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124 |
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125 |
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126 if (old_cycle->shared_memory.part.nelts) { |
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127 n = old_cycle->shared_memory.part.nelts; |
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128 for (part = old_cycle->shared_memory.part.next; part; part = part->next) |
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129 { |
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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 = 1; |
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135 } |
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136 |
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137 if (ngx_list_init(&cycle->shared_memory, pool, n, sizeof(ngx_shm_zone_t)) |
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138 == NGX_ERROR) |
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139 { |
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
140 ngx_destroy_pool(pool); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
141 return NULL; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
142 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
143 |
201d017ea470
slab allocator in shared memory
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parents:
728
diff
changeset
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144 |
501 | 145 cycle->new_log = ngx_log_create_errlog(cycle, NULL); |
146 if (cycle->new_log == NULL) { | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
147 ngx_destroy_pool(pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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148 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
150 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
151 cycle->new_log->file->name = error_log; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
152 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
153 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
154 n = old_cycle->listening.nelts ? old_cycle->listening.nelts : 10; |
501 | 155 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
156 cycle->listening.elts = ngx_pcalloc(pool, n * sizeof(ngx_listening_t)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
157 if (cycle->listening.elts == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
158 ngx_destroy_pool(pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
159 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
160 } |
501 | 161 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
162 cycle->listening.nelts = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
163 cycle->listening.size = sizeof(ngx_listening_t); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
164 cycle->listening.nalloc = n; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
165 cycle->listening.pool = pool; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
166 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
167 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
168 cycle->conf_ctx = ngx_pcalloc(pool, ngx_max_module * sizeof(void *)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
169 if (cycle->conf_ctx == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 ngx_destroy_pool(pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
171 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
172 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
173 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
175 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
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|
176 if (ngx_modules[i]->type != NGX_CORE_MODULE) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
177 continue; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
178 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
179 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
180 module = ngx_modules[i]->ctx; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
181 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
182 if (module->create_conf) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
183 rv = module->create_conf(cycle); |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
184 if (rv == NGX_CONF_ERROR) { |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
185 ngx_destroy_pool(pool); |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
186 return NULL; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
187 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
188 cycle->conf_ctx[ngx_modules[i]->index] = rv; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
189 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
190 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
191 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
192 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
193 ngx_memzero(&conf, sizeof(ngx_conf_t)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
194 /* STUB: init array ? */ |
501 | 195 conf.args = ngx_array_create(pool, 10, sizeof(ngx_str_t)); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
196 if (conf.args == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
197 ngx_destroy_pool(pool); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
198 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
199 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
200 |
593 | 201 conf.temp_pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
202 if (conf.temp_pool == NULL) { | |
203 ngx_destroy_pool(pool); | |
204 return NULL; | |
205 } | |
206 | |
605 | 207 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
208 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
|
209 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
|
210 conf.pool = pool; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
211 conf.log = log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
212 conf.module_type = NGX_CORE_MODULE; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
213 conf.cmd_type = NGX_MAIN_CONF; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
214 |
728
e82eed614d4a
turn off startup debug logging introduced by previous commit
Igor Sysoev <igor@sysoev.ru>
parents:
727
diff
changeset
|
215 #if 0 |
455 | 216 log->log_level = NGX_LOG_DEBUG_ALL; |
217 #endif | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
218 |
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
219 if (ngx_conf_parse(&conf, &cycle->conf_file) != NGX_CONF_OK) { |
605 | 220 ngx_destroy_cycle_pools(&conf); |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
221 return NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
222 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
223 |
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
224 if (ngx_test_config) { |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
225 ngx_log_error(NGX_LOG_INFO, log, 0, |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
226 "the configuration file %s syntax is ok", |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
227 cycle->conf_file.data); |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
228 } |
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
229 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
230 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
231 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
|
232 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
|
233 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
234 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
235 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
236 module = ngx_modules[i]->ctx; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
237 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
238 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
|
239 if (module->init_conf(cycle, cycle->conf_ctx[ngx_modules[i]->index]) |
593 | 240 == 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
|
241 { |
605 | 242 ngx_destroy_cycle_pools(&conf); |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
243 return NULL; |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
244 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
245 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
246 } |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
247 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
248 |
611 | 249 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
|
250 |
461 | 251 #if !(NGX_WIN32) |
611 | 252 |
253 if (ngx_test_config) { | |
254 | |
255 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
256 goto failed; | |
257 } | |
258 | |
259 } else if (!ngx_is_init_cycle(old_cycle)) { | |
260 | |
261 /* | |
262 * we do not create the pid file in the first ngx_init_cycle() call | |
263 * because we need to write the demonized process pid | |
264 */ | |
265 | |
266 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
267 ngx_core_module); | |
268 if (ccf->pid.len != old_ccf->pid.len | |
269 || ngx_strcmp(ccf->pid.data, old_ccf->pid.data) != 0) | |
270 { | |
271 /* new pid file name */ | |
272 | |
273 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
274 goto failed; | |
275 } | |
276 | |
277 ngx_delete_pidfile(old_cycle); | |
278 } | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
279 } |
611 | 280 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
281 #endif |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
282 |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
283 |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
284 if (ngx_test_lockfile(cycle->lock_file.data, log) != NGX_OK) { |
611 | 285 goto failed; |
286 } | |
467 | 287 |
611 | 288 |
289 if (ngx_create_pathes(cycle, ccf->user) != NGX_OK) { | |
290 goto failed; | |
467 | 291 } |
292 | |
293 | |
611 | 294 /* 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
|
295 |
611 | 296 part = &cycle->open_files.part; |
297 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
|
298 |
611 | 299 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
|
300 |
611 | 301 if (i >= part->nelts) { |
302 if (part->next == NULL) { | |
311
11ff50a35d6d
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parents:
310
diff
changeset
|
303 break; |
11ff50a35d6d
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parents:
310
diff
changeset
|
304 } |
611 | 305 part = part->next; |
306 file = part->elts; | |
307 i = 0; | |
308 } | |
309 | |
310 if (file[i].name.data == NULL) { | |
311 continue; | |
312 } | |
313 | |
314 file[i].fd = ngx_open_file(file[i].name.data, NGX_FILE_RDWR, | |
315 NGX_FILE_CREATE_OR_OPEN|NGX_FILE_APPEND); | |
316 | |
317 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, | |
318 "log: %p %d \"%s\"", | |
319 &file[i], file[i].fd, file[i].name.data); | |
320 | |
321 if (file[i].fd == NGX_INVALID_FILE) { | |
322 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
323 ngx_open_file_n " \"%s\" failed", | |
324 file[i].name.data); | |
325 goto failed; | |
326 } | |
218
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
327 |
461 | 328 #if (NGX_WIN32) |
611 | 329 if (ngx_file_append_mode(file[i].fd) != NGX_OK) { |
330 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
331 ngx_file_append_mode_n " \"%s\" failed", | |
332 file[i].name.data); | |
333 goto failed; | |
334 } | |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
335 #else |
611 | 336 if (fcntl(file[i].fd, F_SETFD, FD_CLOEXEC) == -1) { |
337 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
338 "fcntl(FD_CLOEXEC) \"%s\" failed", | |
339 file[i].name.data); | |
340 goto failed; | |
341 } | |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
342 #endif |
218
05592fd7a436
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parents:
diff
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|
343 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
344 |
317
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
345 cycle->log = cycle->new_log; |
1308b98496a2
nginx-0.0.3-2004-04-15-19:34:36 import
Igor Sysoev <igor@sysoev.ru>
parents:
316
diff
changeset
|
346 pool->log = cycle->new_log; |
311
11ff50a35d6d
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Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
347 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
348 if (cycle->log->log_level == 0) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
349 cycle->log->log_level = NGX_LOG_ERR; |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
350 } |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
351 |
461 | 352 |
860
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|
353 /* create shared memory */ |
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|
354 |
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diff
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|
355 part = &cycle->shared_memory.part; |
972 | 356 shm_zone = part->elts; |
860
201d017ea470
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diff
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|
357 |
201d017ea470
slab allocator in shared memory
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|
358 for (i = 0; /* void */ ; i++) { |
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diff
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|
359 |
201d017ea470
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|
360 if (i >= part->nelts) { |
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|
361 if (part->next == NULL) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
362 break; |
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diff
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|
363 } |
201d017ea470
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diff
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|
364 part = part->next; |
972 | 365 shm_zone = part->elts; |
860
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diff
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|
366 i = 0; |
201d017ea470
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diff
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|
367 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
368 |
979 | 369 if (shm_zone[i].shm.size == 0) { |
370 ngx_log_error(NGX_LOG_EMERG, log, 0, | |
371 "zero size shared memory zone \"%V\"", | |
372 &shm_zone[i].name); | |
373 goto failed; | |
374 } | |
375 | |
972 | 376 shm_zone[i].shm.log = cycle->log; |
860
201d017ea470
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diff
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|
377 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
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|
378 opart = &old_cycle->shared_memory.part; |
972 | 379 oshm_zone = opart->elts; |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
380 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
381 for (n = 0; /* void */ ; n++) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
382 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
383 if (n >= opart->nelts) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
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|
384 if (opart->next == NULL) { |
201d017ea470
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parents:
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diff
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|
385 break; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
386 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
387 opart = opart->next; |
972 | 388 oshm_zone = opart->elts; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
389 n = 0; |
201d017ea470
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diff
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|
390 } |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
391 |
972 | 392 if (shm_zone[i].name.len != oshm_zone[n].name.len) { |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
393 continue; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
394 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
395 |
972 | 396 if (ngx_strncmp(shm_zone[i].name.data, oshm_zone[n].name.data, |
397 shm_zone[i].name.len) | |
398 != 0) | |
399 { | |
400 continue; | |
401 } | |
402 | |
403 if (shm_zone[i].shm.size == oshm_zone[n].shm.size) { | |
404 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
|
405 |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
406 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
|
407 != NGX_OK) |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
408 { |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
409 goto failed; |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
410 } |
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
411 |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
412 goto found; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
413 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
414 |
972 | 415 ngx_shm_free(&oshm_zone[n].shm); |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
416 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
417 break; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
418 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
419 |
972 | 420 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
|
421 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
422 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
423 |
972 | 424 shpool = (ngx_slab_pool_t *) shm_zone[i].shm.addr; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
425 |
972 | 426 shpool->end = shm_zone[i].shm.addr + shm_zone[i].shm.size; |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
427 shpool->min_shift = 3; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
428 |
201d017ea470
slab allocator in shared memory
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parents:
728
diff
changeset
|
429 #if (NGX_HAVE_ATOMIC_OPS) |
201d017ea470
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parents:
728
diff
changeset
|
430 |
201d017ea470
slab allocator in shared memory
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parents:
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diff
changeset
|
431 lock_file = NULL; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
432 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
433 #else |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
434 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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728
diff
changeset
|
435 lock_file = ngx_palloc(cycle->pool, |
972 | 436 cycle->lock_file.len + shm_zone[i].name.len); |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
437 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
438 if (lock_file == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
439 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
440 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
441 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
442 (void) ngx_cpystrn(ngx_cpymem(lock_file, cycle->lock_file.data, |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
443 cycle->lock_file.len), |
972 | 444 shm_zone[i].name.data, shm_zone[i].name.len + 1); |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
445 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
446 #endif |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
447 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
448 if (ngx_shmtx_create(&shpool->mutex, (void *) &shpool->lock, lock_file) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
449 != NGX_OK) |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
450 { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
451 goto failed; |
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 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
454 ngx_slab_init(shpool); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
455 |
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
456 if (shm_zone[i].init(&shm_zone[i], NULL) != NGX_OK) { |
972 | 457 goto failed; |
458 } | |
459 | |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
460 found: |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
461 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
462 continue; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
463 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
464 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
465 |
611 | 466 /* handle the listening sockets */ |
461 | 467 |
611 | 468 if (old_cycle->listening.nelts) { |
469 ls = old_cycle->listening.elts; | |
470 for (i = 0; i < old_cycle->listening.nelts; i++) { | |
471 ls[i].remain = 0; | |
472 } | |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
473 |
611 | 474 nls = cycle->listening.elts; |
475 for (n = 0; n < cycle->listening.nelts; n++) { | |
461 | 476 |
611 | 477 for (i = 0; i < old_cycle->listening.nelts; i++) { |
478 if (ls[i].ignore) { | |
479 continue; | |
480 } | |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
481 |
611 | 482 if (ngx_cmp_sockaddr(nls[n].sockaddr, ls[i].sockaddr) == NGX_OK) |
483 { | |
484 nls[n].fd = ls[i].fd; | |
485 nls[n].previous = &ls[i]; | |
486 ls[i].remain = 1; | |
523 | 487 |
611 | 488 if (ls[n].backlog != nls[i].backlog) { |
489 nls[n].listen = 1; | |
490 } | |
537 | 491 |
523 | 492 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
493 | |
611 | 494 /* |
495 * FreeBSD, except the most recent versions, | |
496 * could not remove accept filter | |
497 */ | |
498 nls[n].deferred_accept = ls[i].deferred_accept; | |
523 | 499 |
611 | 500 if (ls[i].accept_filter && nls[n].accept_filter) { |
501 if (ngx_strcmp(ls[i].accept_filter, | |
502 nls[n].accept_filter) | |
503 != 0) | |
504 { | |
523 | 505 nls[n].delete_deferred = 1; |
506 nls[n].add_deferred = 1; | |
507 } | |
611 | 508 |
509 } else if (ls[i].accept_filter) { | |
510 nls[n].delete_deferred = 1; | |
511 | |
512 } else if (nls[n].accept_filter) { | |
513 nls[n].add_deferred = 1; | |
514 } | |
523 | 515 #endif |
516 | |
517 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
518 | |
611 | 519 if (ls[n].deferred_accept && !nls[n].deferred_accept) { |
520 nls[n].delete_deferred = 1; | |
523 | 521 |
611 | 522 } else if (ls[i].deferred_accept != nls[n].deferred_accept) |
523 { | |
524 nls[n].add_deferred = 1; | |
525 } | |
523 | 526 #endif |
611 | 527 break; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
528 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
529 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
530 |
611 | 531 if (nls[n].fd == -1) { |
532 nls[n].open = 1; | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
533 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
534 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
535 |
611 | 536 } else { |
537 ls = cycle->listening.elts; | |
538 for (i = 0; i < cycle->listening.nelts; i++) { | |
539 ls[i].open = 1; | |
540 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
541 if (ls[i].accept_filter) { | |
542 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
|
543 } |
611 | 544 #endif |
545 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
546 if (ls[i].deferred_accept) { | |
547 ls[i].add_deferred = 1; | |
523 | 548 } |
611 | 549 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
550 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
551 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
552 |
611 | 553 if (ngx_open_listening_sockets(cycle) != NGX_OK) { |
554 goto failed; | |
555 } | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
556 |
611 | 557 if (!ngx_test_config) { |
558 ngx_configure_listening_socket(cycle); | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
559 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
560 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
561 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
562 /* 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
|
563 |
461 | 564 #if !(NGX_WIN32) |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
565 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
566 if (!ngx_test_config && cycle->log->file->fd != STDERR_FILENO) { |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
567 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
568 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, |
461 | 569 "dup2: %p %d \"%s\"", |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
570 cycle->log->file, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
571 cycle->log->file->fd, cycle->log->file->name.data); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
572 |
611 | 573 if (dup2(cycle->log->file->fd, STDERR_FILENO) == -1) { |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
574 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
575 "dup2(STDERR) failed"); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
576 /* fatal */ |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
577 exit(1); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
578 } |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
579 } |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
580 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
581 #endif |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
582 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
583 pool->log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
584 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
585 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
|
586 if (ngx_modules[i]->init_module) { |
611 | 587 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
|
588 /* fatal */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
589 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
590 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
591 } |
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 |
467 | 594 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
595 /* 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
|
596 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
597 /* close the unneeded listening sockets */ |
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 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
|
600 for (i = 0; i < old_cycle->listening.nelts; i++) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
601 if (ls[i].remain) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
602 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
603 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
604 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
605 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
|
606 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
543 | 607 ngx_close_socket_n " listening socket on %V failed", |
461 | 608 &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
|
609 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
610 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
611 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
612 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
613 /* close the unneeded open files */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
614 |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
615 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
|
616 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
617 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
618 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
|
619 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
620 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
|
621 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
|
622 break; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
623 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
624 part = part->next; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
625 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
626 i = 0; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
627 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
628 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
629 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr_fileno) { |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
630 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
631 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
632 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
633 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
|
634 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
|
635 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
|
636 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
637 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
638 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
639 |
593 | 640 ngx_destroy_pool(conf.temp_pool); |
641 | |
605 | 642 if (ngx_process == NGX_PROCESS_MASTER || ngx_is_init_cycle(old_cycle)) { |
643 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
644 ngx_destroy_pool(old_cycle->pool); |
611 | 645 cycle->old_cycle = NULL; |
646 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
647 return cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
648 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
649 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
650 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
651 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
|
652 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
|
653 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
|
654 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
655 "can not create ngx_temp_pool"); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
656 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
657 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
658 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
659 n = 10; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
660 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
|
661 n * sizeof(ngx_cycle_t *)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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662 if (ngx_old_cycles.elts == NULL) { |
05592fd7a436
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parents:
diff
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663 exit(1); |
05592fd7a436
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parents:
diff
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|
664 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
665 ngx_old_cycles.nelts = 0; |
05592fd7a436
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parents:
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666 ngx_old_cycles.size = sizeof(ngx_cycle_t *); |
05592fd7a436
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parents:
diff
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667 ngx_old_cycles.nalloc = n; |
05592fd7a436
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parents:
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668 ngx_old_cycles.pool = ngx_temp_pool; |
05592fd7a436
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669 |
509 | 670 ngx_cleaner_event.handler = ngx_clean_old_cycles; |
218
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parents:
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671 ngx_cleaner_event.log = cycle->log; |
05592fd7a436
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672 ngx_cleaner_event.data = &dumb; |
05592fd7a436
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673 dumb.fd = (ngx_socket_t) -1; |
05592fd7a436
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parents:
diff
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|
674 } |
05592fd7a436
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parents:
diff
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|
675 |
05592fd7a436
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parents:
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676 ngx_temp_pool->log = cycle->log; |
05592fd7a436
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677 |
501 | 678 old = ngx_array_push(&ngx_old_cycles); |
218
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parents:
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679 if (old == NULL) { |
05592fd7a436
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parents:
diff
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|
680 exit(1); |
05592fd7a436
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Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
681 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
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|
682 *old = old_cycle; |
05592fd7a436
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parents:
diff
changeset
|
683 |
05592fd7a436
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parents:
diff
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|
684 if (!ngx_cleaner_event.timer_set) { |
05592fd7a436
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parents:
diff
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|
685 ngx_add_timer(&ngx_cleaner_event, 30000); |
05592fd7a436
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parents:
diff
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|
686 ngx_cleaner_event.timer_set = 1; |
05592fd7a436
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parents:
diff
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|
687 } |
05592fd7a436
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parents:
diff
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|
688 |
05592fd7a436
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parents:
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|
689 return cycle; |
611 | 690 |
691 | |
692 failed: | |
693 | |
694 /* rollback the new cycle configuration */ | |
695 | |
696 part = &cycle->open_files.part; | |
697 file = part->elts; | |
698 | |
699 for (i = 0; /* void */ ; i++) { | |
700 | |
701 if (i >= part->nelts) { | |
702 if (part->next == NULL) { | |
703 break; | |
704 } | |
705 part = part->next; | |
706 file = part->elts; | |
707 i = 0; | |
708 } | |
709 | |
710 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr_fileno) { | |
711 continue; | |
712 } | |
713 | |
714 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { | |
715 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
716 ngx_close_file_n " \"%s\" failed", | |
717 file[i].name.data); | |
718 } | |
719 } | |
720 | |
721 if (ngx_test_config) { | |
722 ngx_destroy_cycle_pools(&conf); | |
723 return NULL; | |
724 } | |
725 | |
726 ls = cycle->listening.elts; | |
727 for (i = 0; i < cycle->listening.nelts; i++) { | |
728 if (ls[i].fd == -1 || !ls[i].open) { | |
729 continue; | |
730 } | |
731 | |
732 if (ngx_close_socket(ls[i].fd) == -1) { | |
733 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
734 ngx_close_socket_n " %V failed", | |
735 &ls[i].addr_text); | |
736 } | |
737 } | |
738 | |
739 ngx_destroy_cycle_pools(&conf); | |
740 | |
741 return NULL; | |
218
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parents:
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|
742 } |
05592fd7a436
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parents:
diff
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|
743 |
05592fd7a436
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parents:
diff
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|
744 |
605 | 745 static void |
746 ngx_destroy_cycle_pools(ngx_conf_t *conf) | |
747 { | |
748 ngx_destroy_pool(conf->temp_pool); | |
749 ngx_destroy_pool(conf->pool); | |
750 } | |
751 | |
752 | |
563 | 753 static ngx_int_t |
754 ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2) | |
461 | 755 { |
756 struct sockaddr_in *sin1, *sin2; | |
757 | |
758 /* AF_INET only */ | |
759 | |
479 | 760 if (sa1->sa_family != AF_INET || sa2->sa_family != AF_INET) { |
461 | 761 return NGX_DECLINED; |
762 } | |
763 | |
479 | 764 sin1 = (struct sockaddr_in *) sa1; |
765 sin2 = (struct sockaddr_in *) sa2; | |
461 | 766 |
767 if (sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) { | |
768 return NGX_DECLINED; | |
769 } | |
770 | |
771 if (sin1->sin_port != sin2->sin_port) { | |
772 return NGX_DECLINED; | |
773 } | |
774 | |
775 return NGX_OK; | |
776 } | |
777 | |
778 | |
779 #if !(NGX_WIN32) | |
311
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310
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780 |
563 | 781 ngx_int_t |
611 | 782 ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log) |
310
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290
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|
783 { |
611 | 784 size_t len; |
337
4feff829a849
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parents:
336
diff
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|
785 ngx_uint_t trunc; |
311
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parents:
310
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786 ngx_file_t file; |
942
7ddc5345fb4f
fix for Linix/ppc64 or FreeBSD/amd64 in 32-bit mode,
Igor Sysoev <igor@sysoev.ru>
parents:
860
diff
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|
787 u_char pid[NGX_INT64_LEN + 2]; |
310
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290
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|
788 |
311
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310
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789 ngx_memzero(&file, sizeof(ngx_file_t)); |
543 | 790 |
611 | 791 file.name = *name; |
792 file.log = log; | |
310
a9a9af2c7370
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290
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793 |
611 | 794 trunc = ngx_test_config ? 0 : NGX_FILE_TRUNCATE; |
337
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parents:
336
diff
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|
795 |
311
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310
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796 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDWR, |
337
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336
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797 NGX_FILE_CREATE_OR_OPEN|trunc); |
310
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290
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|
798 |
311
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parents:
310
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|
799 if (file.fd == NGX_INVALID_FILE) { |
611 | 800 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
311
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310
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801 ngx_open_file_n " \"%s\" failed", file.name.data); |
310
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290
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|
802 return NGX_ERROR; |
a9a9af2c7370
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parents:
290
diff
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|
803 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
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|
804 |
337
4feff829a849
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parents:
336
diff
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|
805 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
|
806 len = ngx_snprintf(pid, NGX_INT64_LEN + 2, "%P%N", ngx_pid) - pid; |
461 | 807 |
337
4feff829a849
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parents:
336
diff
changeset
|
808 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
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|
809 return NGX_ERROR; |
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
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parents:
336
diff
changeset
|
810 } |
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
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|
811 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
812 |
311
11ff50a35d6d
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parents:
310
diff
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|
813 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
611 | 814 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
311
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parents:
310
diff
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|
815 ngx_close_file_n " \"%s\" failed", file.name.data); |
310
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parents:
290
diff
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|
816 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
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|
817 |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
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|
818 return NGX_OK; |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
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|
819 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
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|
820 |
a9a9af2c7370
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290
diff
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|
821 |
563 | 822 void |
823 ngx_delete_pidfile(ngx_cycle_t *cycle) | |
577 | 824 { |
310
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290
diff
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|
825 u_char *name; |
a9a9af2c7370
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parents:
290
diff
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|
826 ngx_core_conf_t *ccf; |
a9a9af2c7370
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parents:
290
diff
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|
827 |
a9a9af2c7370
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parents:
290
diff
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|
828 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
a9a9af2c7370
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|
829 |
543 | 830 name = ngx_new_binary ? ccf->oldpid.data : ccf->pid.data; |
310
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parents:
290
diff
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|
831 |
a9a9af2c7370
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parents:
290
diff
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|
832 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
a9a9af2c7370
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parents:
290
diff
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|
833 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
a9a9af2c7370
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parents:
290
diff
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|
834 ngx_delete_file_n " \"%s\" failed", name); |
a9a9af2c7370
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parents:
290
diff
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|
835 } |
a9a9af2c7370
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parents:
290
diff
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|
836 } |
a9a9af2c7370
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290
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|
837 |
311
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310
diff
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838 #endif |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
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|
839 |
310
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|
840 |
611 | 841 static ngx_int_t |
842 ngx_test_lockfile(u_char *file, ngx_log_t *log) | |
843 { | |
844 #if !(NGX_HAVE_ATOMIC_OPS) | |
845 ngx_fd_t fd; | |
846 | |
847 fd = ngx_open_file(file, NGX_FILE_RDWR, NGX_FILE_CREATE_OR_OPEN); | |
848 | |
849 if (fd == NGX_INVALID_FILE) { | |
850 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
851 ngx_open_file_n " \"%s\" failed", file); | |
852 return NGX_ERROR; | |
853 } | |
854 | |
855 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
856 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
857 ngx_close_file_n " \"%s\" failed", file); | |
858 } | |
859 | |
860 if (ngx_delete_file(file) == NGX_FILE_ERROR) { | |
861 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
862 ngx_delete_file_n " \"%s\" failed", file); | |
863 } | |
864 | |
865 #endif | |
866 | |
867 return NGX_OK; | |
868 } | |
869 | |
870 | |
563 | 871 void |
872 ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user) | |
218
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parents:
diff
changeset
|
873 { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
874 ngx_fd_t fd; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
286
diff
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|
875 ngx_uint_t i; |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
876 ngx_list_part_t *part; |
218
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parents:
diff
changeset
|
877 ngx_open_file_t *file; |
461 | 878 #if !(NGX_WIN32) |
452 | 879 ngx_file_info_t fi; |
880 #endif | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
881 |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
882 part = &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
|
883 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
884 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
885 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
|
886 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
887 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
|
888 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
|
889 break; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
890 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
891 part = part->next; |
523 | 892 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
|
893 i = 0; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
894 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
895 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
896 if (file[i].name.data == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
897 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
898 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
899 |
571 | 900 if (file[i].buffer && file[i].pos - file[i].buffer != 0) { |
901 ngx_write_fd(file[i].fd, file[i].buffer, | |
902 file[i].pos - file[i].buffer); | |
903 file[i].pos = file[i].buffer; | |
904 } | |
905 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
906 fd = ngx_open_file(file[i].name.data, NGX_FILE_RDWR, |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
907 NGX_FILE_CREATE_OR_OPEN|NGX_FILE_APPEND); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
908 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
909 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
|
910 "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
|
911 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
|
912 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
913 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
|
914 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
|
915 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
|
916 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
917 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
918 |
461 | 919 #if (NGX_WIN32) |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
920 if (ngx_file_append_mode(fd) == NGX_ERROR) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
921 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
|
922 ngx_file_append_mode_n " \"%s\" failed", |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
923 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
924 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
925 if (ngx_close_file(fd) == NGX_FILE_ERROR) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
926 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
|
927 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
|
928 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
929 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
930 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
931 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
932 } |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
933 #else |
517 | 934 if (user != (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
452 | 935 |
936 if (ngx_file_info((const char *) file[i].name.data, &fi) == -1) { | |
937 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
938 ngx_file_info_n " \"%s\" failed", | |
939 file[i].name.data); | |
940 | |
941 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
942 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
943 ngx_close_file_n " \"%s\" failed", | |
944 file[i].name.data); | |
945 } | |
946 } | |
947 | |
467 | 948 if (fi.st_uid != user) { |
949 if (chown((const char *) file[i].name.data, user, -1) == -1) { | |
950 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
951 "chown(\"%s\", %d) failed", | |
952 file[i].name.data, user); | |
953 | |
954 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
955 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
956 ngx_close_file_n " \"%s\" failed", | |
957 file[i].name.data); | |
958 } | |
959 } | |
960 } | |
961 | |
452 | 962 if ((fi.st_mode & (S_IRUSR|S_IWUSR)) != (S_IRUSR|S_IWUSR)) { |
963 | |
964 fi.st_mode |= (S_IRUSR|S_IWUSR); | |
965 | |
966 if (chmod((const char *) file[i].name.data, fi.st_mode) == -1) { | |
967 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
467 | 968 "chmod() \"%s\" failed", file[i].name.data); |
452 | 969 |
970 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
971 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
972 ngx_close_file_n " \"%s\" failed", | |
973 file[i].name.data); | |
974 } | |
975 } | |
976 } | |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
977 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
978 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
979 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
|
980 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
|
981 "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
|
982 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
|
983 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
984 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
|
985 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
|
986 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
|
987 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
|
988 } |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
989 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
990 continue; |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
991 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
992 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
993 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
994 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
|
995 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
|
996 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
|
997 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
998 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
999 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1000 file[i].fd = fd; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1001 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1002 |
461 | 1003 #if !(NGX_WIN32) |
286
fc8dc489247e
nginx-0.0.2-2004-03-12-00:34:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
1004 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1005 if (cycle->log->file->fd != STDERR_FILENO) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1006 if (dup2(cycle->log->file->fd, STDERR_FILENO) == -1) { |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1007 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1008 "dup2(STDERR) failed"); |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
1009 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1010 } |
286
fc8dc489247e
nginx-0.0.2-2004-03-12-00:34:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
1011 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1012 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1013 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1014 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1015 |
972 | 1016 ngx_shm_zone_t * |
1017 ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, size_t size, void *tag) | |
1018 { | |
1019 ngx_uint_t i; | |
1020 ngx_shm_zone_t *shm_zone; | |
1021 ngx_list_part_t *part; | |
1022 | |
1023 part = &cf->cycle->shared_memory.part; | |
1024 shm_zone = part->elts; | |
1025 | |
1026 for (i = 0; /* void */ ; i++) { | |
1027 | |
1028 if (i >= part->nelts) { | |
1029 if (part->next == NULL) { | |
1030 break; | |
1031 } | |
1032 part = part->next; | |
1033 shm_zone = part->elts; | |
1034 i = 0; | |
1035 } | |
1036 | |
1037 if (name->len != shm_zone[i].name.len) { | |
1038 continue; | |
1039 } | |
1040 | |
1041 if (ngx_strncmp(name->data, shm_zone[i].name.data, name->len) != 0) { | |
1042 continue; | |
1043 } | |
1044 | |
1045 if (size && size != shm_zone[i].shm.size) { | |
1046 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1047 "the size %uz of shared memory zone \"%V\" " | |
975 | 1048 "conflicts with already declared size %uz", |
1049 size, &shm_zone[i].name, shm_zone[i].shm.size); | |
972 | 1050 return NULL; |
1051 } | |
1052 | |
1053 if (tag != shm_zone[i].tag) { | |
1054 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1055 "the shared memory zone \"%V\" is " | |
975 | 1056 "already declared for a different use", |
1057 &shm_zone[i].name); | |
972 | 1058 return NULL; |
1059 } | |
1060 | |
1061 return &shm_zone[i]; | |
1062 } | |
1063 | |
1064 shm_zone = ngx_list_push(&cf->cycle->shared_memory); | |
1065 | |
1066 if (shm_zone == NULL) { | |
1067 return NULL; | |
1068 } | |
1069 | |
1070 shm_zone->data = NULL; | |
1071 shm_zone->shm.log = cf->cycle->log; | |
1072 shm_zone->shm.size = size; | |
1073 shm_zone->init = NULL; | |
1074 shm_zone->name = *name; | |
1075 shm_zone->tag = tag; | |
1076 | |
1077 return shm_zone; | |
1078 } | |
1079 | |
1080 | |
563 | 1081 static void |
1082 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
|
1083 { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
1084 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
|
1085 ngx_log_t *log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1086 ngx_cycle_t **cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1087 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1088 log = ngx_cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1089 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
|
1090 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1091 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
|
1092 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1093 live = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1094 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1095 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
|
1096 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
|
1097 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1098 if (cycle[i] == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1099 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1100 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1101 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1102 found = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1103 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1104 for (n = 0; n < cycle[i]->connection_n; n++) { |
561 | 1105 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
|
1106 found = 1; |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1107 |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1108 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
|
1109 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1110 break; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1111 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1112 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1113 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1114 if (found) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1115 live = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1116 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1117 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1118 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1119 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
|
1120 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1121 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
|
1122 cycle[i] = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1123 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1124 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1125 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
|
1126 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1127 if (live) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1128 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
|
1129 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1130 } else { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1131 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
|
1132 ngx_temp_pool = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1133 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
|
1134 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1135 } |