Mercurial > hg > nginx-quic
annotate src/core/ngx_cycle.c @ 972:6e7a20529f53
ngx_shared_memory_add()
author | Igor Sysoev <igor@sysoev.ru> |
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date | Tue, 02 Jan 2007 23:54:14 +0000 |
parents | 7ddc5345fb4f |
children | e2d358129eb6 |
rev | line source |
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
441
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4 */ |
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6 |
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7 #include <ngx_config.h> |
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8 #include <ngx_core.h> |
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9 #include <ngx_event.h> |
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10 |
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11 |
611 | 12 static ngx_int_t ngx_test_lockfile(u_char *file, ngx_log_t *log); |
605 | 13 static void ngx_destroy_cycle_pools(ngx_conf_t *conf); |
479 | 14 static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2); |
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15 static void ngx_clean_old_cycles(ngx_event_t *ev); |
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16 |
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17 |
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18 volatile ngx_cycle_t *ngx_cycle; |
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19 ngx_array_t ngx_old_cycles; |
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20 |
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21 static ngx_pool_t *ngx_temp_pool; |
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22 static ngx_event_t ngx_cleaner_event; |
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23 |
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24 ngx_uint_t ngx_test_config; |
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26 #if (NGX_THREADS) |
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27 ngx_tls_key_t ngx_core_tls_key; |
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28 #endif |
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30 |
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31 /* STUB NAME */ |
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32 static ngx_connection_t dumb; |
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33 /* STUB */ |
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34 |
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35 #ifdef NGX_ERROR_LOG_PATH |
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36 static ngx_str_t error_log = ngx_string(NGX_ERROR_LOG_PATH); |
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37 #else |
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38 static ngx_str_t error_log = ngx_null_string; |
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39 #endif |
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40 |
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41 |
563 | 42 ngx_cycle_t * |
43 ngx_init_cycle(ngx_cycle_t *old_cycle) | |
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44 { |
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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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
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|
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
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
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
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parents:
diff
changeset
|
343 } |
05592fd7a436
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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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diff
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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
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diff
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|
357 |
201d017ea470
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358 for (i = 0; /* void */ ; i++) { |
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|
359 |
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diff
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|
360 if (i >= part->nelts) { |
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diff
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|
361 if (part->next == NULL) { |
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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; |
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|
367 } |
201d017ea470
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diff
changeset
|
368 |
972 | 369 shm_zone[i].shm.log = cycle->log; |
860
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diff
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|
370 |
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diff
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|
371 opart = &old_cycle->shared_memory.part; |
972 | 372 oshm_zone = opart->elts; |
860
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diff
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|
373 |
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diff
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|
374 for (n = 0; /* void */ ; n++) { |
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diff
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|
375 |
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diff
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|
376 if (n >= opart->nelts) { |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
377 if (opart->next == NULL) { |
201d017ea470
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parents:
728
diff
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|
378 break; |
201d017ea470
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diff
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|
379 } |
201d017ea470
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diff
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|
380 opart = opart->next; |
972 | 381 oshm_zone = opart->elts; |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
382 n = 0; |
201d017ea470
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|
383 } |
201d017ea470
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diff
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|
384 |
972 | 385 if (shm_zone[i].name.len != oshm_zone[n].name.len) { |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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|
386 continue; |
201d017ea470
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diff
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|
387 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
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|
388 |
972 | 389 if (ngx_strncmp(shm_zone[i].name.data, oshm_zone[n].name.data, |
390 shm_zone[i].name.len) | |
391 != 0) | |
392 { | |
393 continue; | |
394 } | |
395 | |
396 if (shm_zone[i].shm.size == oshm_zone[n].shm.size) { | |
397 shm_zone[i].shm.addr = oshm_zone[n].shm.addr; | |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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398 goto found; |
201d017ea470
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|
399 } |
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400 |
972 | 401 ngx_shm_free(&oshm_zone[n].shm); |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
402 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
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|
403 break; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
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|
404 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
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|
405 |
972 | 406 if (ngx_shm_alloc(&shm_zone[i].shm) != NGX_OK) { |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
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|
407 goto failed; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
408 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
409 |
972 | 410 shpool = (ngx_slab_pool_t *) shm_zone[i].shm.addr; |
860
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
411 |
972 | 412 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
|
413 shpool->min_shift = 3; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
414 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
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|
415 #if (NGX_HAVE_ATOMIC_OPS) |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
416 |
201d017ea470
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diff
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|
417 lock_file = NULL; |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
418 |
201d017ea470
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Igor Sysoev <igor@sysoev.ru>
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diff
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|
419 #else |
201d017ea470
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diff
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|
420 |
201d017ea470
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changeset
|
421 lock_file = ngx_palloc(cycle->pool, |
972 | 422 cycle->lock_file.len + shm_zone[i].name.len); |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
423 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
424 if (lock_file == NULL) { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
425 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
426 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
427 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
428 (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
|
429 cycle->lock_file.len), |
972 | 430 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
|
431 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
432 #endif |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
433 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
434 if (ngx_shmtx_create(&shpool->mutex, (void *) &shpool->lock, lock_file) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
435 != NGX_OK) |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
436 { |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
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|
437 goto failed; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
438 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
439 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
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diff
changeset
|
440 ngx_slab_init(shpool); |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
441 |
972 | 442 if (shm_zone[i].init(&shm_zone[i]) != NGX_OK) { |
443 goto failed; | |
444 } | |
445 | |
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
446 found: |
201d017ea470
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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 continue; |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
449 } |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
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diff
changeset
|
450 |
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
451 |
611 | 452 /* handle the listening sockets */ |
461 | 453 |
611 | 454 if (old_cycle->listening.nelts) { |
455 ls = old_cycle->listening.elts; | |
456 for (i = 0; i < old_cycle->listening.nelts; i++) { | |
457 ls[i].remain = 0; | |
458 } | |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
459 |
611 | 460 nls = cycle->listening.elts; |
461 for (n = 0; n < cycle->listening.nelts; n++) { | |
461 | 462 |
611 | 463 for (i = 0; i < old_cycle->listening.nelts; i++) { |
464 if (ls[i].ignore) { | |
465 continue; | |
466 } | |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
467 |
611 | 468 if (ngx_cmp_sockaddr(nls[n].sockaddr, ls[i].sockaddr) == NGX_OK) |
469 { | |
470 nls[n].fd = ls[i].fd; | |
471 nls[n].previous = &ls[i]; | |
472 ls[i].remain = 1; | |
523 | 473 |
611 | 474 if (ls[n].backlog != nls[i].backlog) { |
475 nls[n].listen = 1; | |
476 } | |
537 | 477 |
523 | 478 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
479 | |
611 | 480 /* |
481 * FreeBSD, except the most recent versions, | |
482 * could not remove accept filter | |
483 */ | |
484 nls[n].deferred_accept = ls[i].deferred_accept; | |
523 | 485 |
611 | 486 if (ls[i].accept_filter && nls[n].accept_filter) { |
487 if (ngx_strcmp(ls[i].accept_filter, | |
488 nls[n].accept_filter) | |
489 != 0) | |
490 { | |
523 | 491 nls[n].delete_deferred = 1; |
492 nls[n].add_deferred = 1; | |
493 } | |
611 | 494 |
495 } else if (ls[i].accept_filter) { | |
496 nls[n].delete_deferred = 1; | |
497 | |
498 } else if (nls[n].accept_filter) { | |
499 nls[n].add_deferred = 1; | |
500 } | |
523 | 501 #endif |
502 | |
503 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
504 | |
611 | 505 if (ls[n].deferred_accept && !nls[n].deferred_accept) { |
506 nls[n].delete_deferred = 1; | |
523 | 507 |
611 | 508 } else if (ls[i].deferred_accept != nls[n].deferred_accept) |
509 { | |
510 nls[n].add_deferred = 1; | |
511 } | |
523 | 512 #endif |
611 | 513 break; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
514 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
515 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
516 |
611 | 517 if (nls[n].fd == -1) { |
518 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
|
519 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
520 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
521 |
611 | 522 } else { |
523 ls = cycle->listening.elts; | |
524 for (i = 0; i < cycle->listening.nelts; i++) { | |
525 ls[i].open = 1; | |
526 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
527 if (ls[i].accept_filter) { | |
528 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
|
529 } |
611 | 530 #endif |
531 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
532 if (ls[i].deferred_accept) { | |
533 ls[i].add_deferred = 1; | |
523 | 534 } |
611 | 535 #endif |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
536 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
537 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
538 |
611 | 539 if (ngx_open_listening_sockets(cycle) != NGX_OK) { |
540 goto failed; | |
541 } | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
542 |
611 | 543 if (!ngx_test_config) { |
544 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
|
545 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
546 |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
547 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
548 /* 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
|
549 |
461 | 550 #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
|
551 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
552 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
|
553 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
554 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, |
461 | 555 "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
|
556 cycle->log->file, |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
557 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
|
558 |
611 | 559 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
|
560 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
|
561 "dup2(STDERR) failed"); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
562 /* fatal */ |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
563 exit(1); |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
564 } |
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 |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
567 #endif |
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
568 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
569 pool->log = cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
570 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
571 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
|
572 if (ngx_modules[i]->init_module) { |
611 | 573 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
|
574 /* fatal */ |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
575 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
576 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
577 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
578 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
579 |
467 | 580 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
581 /* 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
|
582 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
583 /* 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
|
584 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
585 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
|
586 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
|
587 if (ls[i].remain) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
588 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
589 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
590 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
591 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
|
592 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
543 | 593 ngx_close_socket_n " listening socket on %V failed", |
461 | 594 &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
|
595 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
596 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
597 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
598 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
599 /* 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
|
600 |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
601 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
|
602 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
603 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
604 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
|
605 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
606 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
|
607 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
|
608 break; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
609 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
610 part = part->next; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
611 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
612 i = 0; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
613 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
614 |
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
615 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
|
616 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
617 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
618 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
619 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
|
620 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
|
621 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
|
622 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
623 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
624 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
625 |
593 | 626 ngx_destroy_pool(conf.temp_pool); |
627 | |
605 | 628 if (ngx_process == NGX_PROCESS_MASTER || ngx_is_init_cycle(old_cycle)) { |
629 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
630 ngx_destroy_pool(old_cycle->pool); |
611 | 631 cycle->old_cycle = NULL; |
632 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
633 return cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
634 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
635 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
636 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
637 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
|
638 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
|
639 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
|
640 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
|
641 "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
|
642 exit(1); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
643 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
644 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
645 n = 10; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
646 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
|
647 n * sizeof(ngx_cycle_t *)); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
648 if (ngx_old_cycles.elts == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
649 exit(1); |
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 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
|
652 ngx_old_cycles.size = sizeof(ngx_cycle_t *); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
653 ngx_old_cycles.nalloc = n; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
654 ngx_old_cycles.pool = ngx_temp_pool; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
655 |
509 | 656 ngx_cleaner_event.handler = ngx_clean_old_cycles; |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
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|
657 ngx_cleaner_event.log = cycle->log; |
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658 ngx_cleaner_event.data = &dumb; |
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659 dumb.fd = (ngx_socket_t) -1; |
05592fd7a436
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parents:
diff
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|
660 } |
05592fd7a436
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parents:
diff
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|
661 |
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662 ngx_temp_pool->log = cycle->log; |
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663 |
501 | 664 old = ngx_array_push(&ngx_old_cycles); |
218
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665 if (old == NULL) { |
05592fd7a436
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parents:
diff
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|
666 exit(1); |
05592fd7a436
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parents:
diff
changeset
|
667 } |
05592fd7a436
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parents:
diff
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|
668 *old = old_cycle; |
05592fd7a436
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parents:
diff
changeset
|
669 |
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parents:
diff
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|
670 if (!ngx_cleaner_event.timer_set) { |
05592fd7a436
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parents:
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|
671 ngx_add_timer(&ngx_cleaner_event, 30000); |
05592fd7a436
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parents:
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|
672 ngx_cleaner_event.timer_set = 1; |
05592fd7a436
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parents:
diff
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|
673 } |
05592fd7a436
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parents:
diff
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|
674 |
05592fd7a436
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parents:
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|
675 return cycle; |
611 | 676 |
677 | |
678 failed: | |
679 | |
680 /* rollback the new cycle configuration */ | |
681 | |
682 part = &cycle->open_files.part; | |
683 file = part->elts; | |
684 | |
685 for (i = 0; /* void */ ; i++) { | |
686 | |
687 if (i >= part->nelts) { | |
688 if (part->next == NULL) { | |
689 break; | |
690 } | |
691 part = part->next; | |
692 file = part->elts; | |
693 i = 0; | |
694 } | |
695 | |
696 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr_fileno) { | |
697 continue; | |
698 } | |
699 | |
700 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { | |
701 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
702 ngx_close_file_n " \"%s\" failed", | |
703 file[i].name.data); | |
704 } | |
705 } | |
706 | |
707 if (ngx_test_config) { | |
708 ngx_destroy_cycle_pools(&conf); | |
709 return NULL; | |
710 } | |
711 | |
712 ls = cycle->listening.elts; | |
713 for (i = 0; i < cycle->listening.nelts; i++) { | |
714 if (ls[i].fd == -1 || !ls[i].open) { | |
715 continue; | |
716 } | |
717 | |
718 if (ngx_close_socket(ls[i].fd) == -1) { | |
719 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
720 ngx_close_socket_n " %V failed", | |
721 &ls[i].addr_text); | |
722 } | |
723 } | |
724 | |
725 ngx_destroy_cycle_pools(&conf); | |
726 | |
727 return NULL; | |
218
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parents:
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|
728 } |
05592fd7a436
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parents:
diff
changeset
|
729 |
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parents:
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|
730 |
605 | 731 static void |
732 ngx_destroy_cycle_pools(ngx_conf_t *conf) | |
733 { | |
734 ngx_destroy_pool(conf->temp_pool); | |
735 ngx_destroy_pool(conf->pool); | |
736 } | |
737 | |
738 | |
563 | 739 static ngx_int_t |
740 ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2) | |
461 | 741 { |
742 struct sockaddr_in *sin1, *sin2; | |
743 | |
744 /* AF_INET only */ | |
745 | |
479 | 746 if (sa1->sa_family != AF_INET || sa2->sa_family != AF_INET) { |
461 | 747 return NGX_DECLINED; |
748 } | |
749 | |
479 | 750 sin1 = (struct sockaddr_in *) sa1; |
751 sin2 = (struct sockaddr_in *) sa2; | |
461 | 752 |
753 if (sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) { | |
754 return NGX_DECLINED; | |
755 } | |
756 | |
757 if (sin1->sin_port != sin2->sin_port) { | |
758 return NGX_DECLINED; | |
759 } | |
760 | |
761 return NGX_OK; | |
762 } | |
763 | |
764 | |
765 #if !(NGX_WIN32) | |
311
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310
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|
766 |
563 | 767 ngx_int_t |
611 | 768 ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log) |
310
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290
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|
769 { |
611 | 770 size_t len; |
337
4feff829a849
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parents:
336
diff
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|
771 ngx_uint_t trunc; |
311
11ff50a35d6d
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parents:
310
diff
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|
772 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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|
773 u_char pid[NGX_INT64_LEN + 2]; |
310
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parents:
290
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|
774 |
311
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310
diff
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|
775 ngx_memzero(&file, sizeof(ngx_file_t)); |
543 | 776 |
611 | 777 file.name = *name; |
778 file.log = log; | |
310
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290
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|
779 |
611 | 780 trunc = ngx_test_config ? 0 : NGX_FILE_TRUNCATE; |
337
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parents:
336
diff
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|
781 |
311
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310
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|
782 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDWR, |
337
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336
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|
783 NGX_FILE_CREATE_OR_OPEN|trunc); |
310
a9a9af2c7370
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parents:
290
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|
784 |
311
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parents:
310
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|
785 if (file.fd == NGX_INVALID_FILE) { |
611 | 786 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
311
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310
diff
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|
787 ngx_open_file_n " \"%s\" failed", file.name.data); |
310
a9a9af2c7370
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290
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|
788 return NGX_ERROR; |
a9a9af2c7370
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290
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|
789 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
790 |
337
4feff829a849
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parents:
336
diff
changeset
|
791 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
|
792 len = ngx_snprintf(pid, NGX_INT64_LEN + 2, "%P%N", ngx_pid) - pid; |
461 | 793 |
337
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
794 if (ngx_write_file(&file, pid, len, 0) == NGX_ERROR) { |
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
795 return NGX_ERROR; |
4feff829a849
nginx-0.0.3-2004-05-19-00:28:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
336
diff
changeset
|
796 } |
310
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
797 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
798 |
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
799 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
611 | 800 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
311
11ff50a35d6d
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parents:
310
diff
changeset
|
801 ngx_close_file_n " \"%s\" failed", file.name.data); |
310
a9a9af2c7370
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parents:
290
diff
changeset
|
802 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
803 |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
804 return NGX_OK; |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
805 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
Igor Sysoev <igor@sysoev.ru>
parents:
290
diff
changeset
|
806 |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
807 |
563 | 808 void |
809 ngx_delete_pidfile(ngx_cycle_t *cycle) | |
577 | 810 { |
310
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parents:
290
diff
changeset
|
811 u_char *name; |
a9a9af2c7370
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parents:
290
diff
changeset
|
812 ngx_core_conf_t *ccf; |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
813 |
a9a9af2c7370
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parents:
290
diff
changeset
|
814 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
a9a9af2c7370
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290
diff
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|
815 |
543 | 816 name = ngx_new_binary ? ccf->oldpid.data : ccf->pid.data; |
310
a9a9af2c7370
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parents:
290
diff
changeset
|
817 |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
818 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
a9a9af2c7370
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parents:
290
diff
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|
819 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
a9a9af2c7370
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parents:
290
diff
changeset
|
820 ngx_delete_file_n " \"%s\" failed", name); |
a9a9af2c7370
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parents:
290
diff
changeset
|
821 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
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|
822 } |
a9a9af2c7370
nginx-0.0.3-2004-04-12-10:10:53 import
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parents:
290
diff
changeset
|
823 |
311
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parents:
310
diff
changeset
|
824 #endif |
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
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parents:
310
diff
changeset
|
825 |
310
a9a9af2c7370
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parents:
290
diff
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|
826 |
611 | 827 static ngx_int_t |
828 ngx_test_lockfile(u_char *file, ngx_log_t *log) | |
829 { | |
830 #if !(NGX_HAVE_ATOMIC_OPS) | |
831 ngx_fd_t fd; | |
832 | |
833 fd = ngx_open_file(file, NGX_FILE_RDWR, NGX_FILE_CREATE_OR_OPEN); | |
834 | |
835 if (fd == NGX_INVALID_FILE) { | |
836 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
837 ngx_open_file_n " \"%s\" failed", file); | |
838 return NGX_ERROR; | |
839 } | |
840 | |
841 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
842 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
843 ngx_close_file_n " \"%s\" failed", file); | |
844 } | |
845 | |
846 if (ngx_delete_file(file) == NGX_FILE_ERROR) { | |
847 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
848 ngx_delete_file_n " \"%s\" failed", file); | |
849 } | |
850 | |
851 #endif | |
852 | |
853 return NGX_OK; | |
854 } | |
855 | |
856 | |
563 | 857 void |
858 ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user) | |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
changeset
|
859 { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
860 ngx_fd_t fd; |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
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parents:
286
diff
changeset
|
861 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
|
862 ngx_list_part_t *part; |
218
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parents:
diff
changeset
|
863 ngx_open_file_t *file; |
461 | 864 #if !(NGX_WIN32) |
452 | 865 ngx_file_info_t fi; |
866 #endif | |
218
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nginx-0.0.1-2004-01-05-23:55:48 import
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parents:
diff
changeset
|
867 |
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
868 part = &cycle->open_files.part; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
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parents:
381
diff
changeset
|
869 file = part->elts; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
870 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
871 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
|
872 |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
873 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
|
874 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
|
875 break; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
876 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
877 part = part->next; |
523 | 878 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
|
879 i = 0; |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
880 } |
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
881 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
882 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
|
883 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
884 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
885 |
571 | 886 if (file[i].buffer && file[i].pos - file[i].buffer != 0) { |
887 ngx_write_fd(file[i].fd, file[i].buffer, | |
888 file[i].pos - file[i].buffer); | |
889 file[i].pos = file[i].buffer; | |
890 } | |
891 | |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
892 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
|
893 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
|
894 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
895 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
|
896 "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
|
897 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
|
898 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
899 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
|
900 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
|
901 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
|
902 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
903 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
904 |
461 | 905 #if (NGX_WIN32) |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
906 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
|
907 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
|
908 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
|
909 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
910 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
911 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
|
912 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
|
913 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
|
914 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
915 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
916 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
917 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
918 } |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
919 #else |
517 | 920 if (user != (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
452 | 921 |
922 if (ngx_file_info((const char *) file[i].name.data, &fi) == -1) { | |
923 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
924 ngx_file_info_n " \"%s\" failed", | |
925 file[i].name.data); | |
926 | |
927 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
928 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
929 ngx_close_file_n " \"%s\" failed", | |
930 file[i].name.data); | |
931 } | |
932 } | |
933 | |
467 | 934 if (fi.st_uid != user) { |
935 if (chown((const char *) file[i].name.data, user, -1) == -1) { | |
936 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
937 "chown(\"%s\", %d) failed", | |
938 file[i].name.data, user); | |
939 | |
940 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
941 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
942 ngx_close_file_n " \"%s\" failed", | |
943 file[i].name.data); | |
944 } | |
945 } | |
946 } | |
947 | |
452 | 948 if ((fi.st_mode & (S_IRUSR|S_IWUSR)) != (S_IRUSR|S_IWUSR)) { |
949 | |
950 fi.st_mode |= (S_IRUSR|S_IWUSR); | |
951 | |
952 if (chmod((const char *) file[i].name.data, fi.st_mode) == -1) { | |
953 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
467 | 954 "chmod() \"%s\" failed", file[i].name.data); |
452 | 955 |
956 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
957 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
958 ngx_close_file_n " \"%s\" failed", | |
959 file[i].name.data); | |
960 } | |
961 } | |
962 } | |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
963 } |
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
964 |
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
965 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
|
966 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
|
967 "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
|
968 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
|
969 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
970 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
|
971 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
|
972 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
|
973 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
|
974 } |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
975 |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
976 continue; |
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
977 } |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
978 #endif |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
979 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
980 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
|
981 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
|
982 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
|
983 file[i].name.data); |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
984 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
985 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
986 file[i].fd = fd; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
987 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
988 |
461 | 989 #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
|
990 |
415
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
991 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
|
992 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
|
993 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
|
994 "dup2(STDERR) failed"); |
3c56e834be46
nginx-0.0.10-2004-09-05-23:54:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
414
diff
changeset
|
995 } |
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
996 } |
286
fc8dc489247e
nginx-0.0.2-2004-03-12-00:34:52 import
Igor Sysoev <igor@sysoev.ru>
parents:
282
diff
changeset
|
997 |
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
998 #endif |
218
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 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1001 |
972 | 1002 ngx_shm_zone_t * |
1003 ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, size_t size, void *tag) | |
1004 { | |
1005 ngx_uint_t i; | |
1006 ngx_shm_zone_t *shm_zone; | |
1007 ngx_list_part_t *part; | |
1008 | |
1009 part = &cf->cycle->shared_memory.part; | |
1010 shm_zone = part->elts; | |
1011 | |
1012 for (i = 0; /* void */ ; i++) { | |
1013 | |
1014 if (i >= part->nelts) { | |
1015 if (part->next == NULL) { | |
1016 break; | |
1017 } | |
1018 part = part->next; | |
1019 shm_zone = part->elts; | |
1020 i = 0; | |
1021 } | |
1022 | |
1023 if (name->len != shm_zone[i].name.len) { | |
1024 continue; | |
1025 } | |
1026 | |
1027 if (ngx_strncmp(name->data, shm_zone[i].name.data, name->len) != 0) { | |
1028 continue; | |
1029 } | |
1030 | |
1031 if (size && size != shm_zone[i].shm.size) { | |
1032 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1033 "the size %uz of shared memory zone \"%V\" " | |
1034 "conflicts with already declared size %uz"); | |
1035 return NULL; | |
1036 } | |
1037 | |
1038 if (tag != shm_zone[i].tag) { | |
1039 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
1040 "the shared memory zone \"%V\" is " | |
1041 "already declared for a different use"); | |
1042 return NULL; | |
1043 } | |
1044 | |
1045 return &shm_zone[i]; | |
1046 } | |
1047 | |
1048 shm_zone = ngx_list_push(&cf->cycle->shared_memory); | |
1049 | |
1050 if (shm_zone == NULL) { | |
1051 return NULL; | |
1052 } | |
1053 | |
1054 shm_zone->data = NULL; | |
1055 shm_zone->shm.log = cf->cycle->log; | |
1056 shm_zone->shm.size = size; | |
1057 shm_zone->init = NULL; | |
1058 shm_zone->name = *name; | |
1059 shm_zone->tag = tag; | |
1060 | |
1061 return shm_zone; | |
1062 } | |
1063 | |
1064 | |
563 | 1065 static void |
1066 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
|
1067 { |
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
1068 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
|
1069 ngx_log_t *log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1070 ngx_cycle_t **cycle; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1071 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1072 log = ngx_cycle->log; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1073 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
|
1074 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1075 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
|
1076 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1077 live = 0; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1078 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1079 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
|
1080 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
|
1081 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1082 if (cycle[i] == NULL) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1083 continue; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1084 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1085 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1086 found = 0; |
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 for (n = 0; n < cycle[i]->connection_n; n++) { |
561 | 1089 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
|
1090 found = 1; |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1091 |
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1092 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
|
1093 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1094 break; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1095 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1096 } |
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 (found) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1099 live = 1; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1100 continue; |
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 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1103 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
|
1104 |
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1105 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
|
1106 cycle[i] = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1107 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1108 |
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1109 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
|
1110 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1111 if (live) { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1112 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
|
1113 |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1114 } else { |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1115 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
|
1116 ngx_temp_pool = NULL; |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1117 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
|
1118 } |
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1119 } |