Mercurial > hg > nginx
annotate src/core/ngx_cycle.c @ 5260:e088695737c3
Core: consolidated log-related code.
The stderr redirection code is moved to ngx_log_redirect_stderr().
The opening of the default log code is moved to ngx_log_open_default().
| author | Vladimir Homutov <vl@nginx.com> |
|---|---|
| date | Fri, 28 Jun 2013 17:24:54 +0400 |
| parents | 3bb51e5afa9e |
| children | 3d2d3e1cf427 |
| rev | line source |
|---|---|
|
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1 |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
| 4412 | 4 * Copyright (C) Nginx, Inc. |
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5 */ |
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6 |
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7 |
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8 #include <ngx_config.h> |
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9 #include <ngx_core.h> |
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10 #include <ngx_event.h> |
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11 |
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12 |
| 605 | 13 static void ngx_destroy_cycle_pools(ngx_conf_t *conf); |
| 479 | 14 static ngx_int_t ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2); |
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15 static ngx_int_t ngx_init_zone_pool(ngx_cycle_t *cycle, |
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16 ngx_shm_zone_t *shm_zone); |
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17 static ngx_int_t ngx_test_lockfile(u_char *file, ngx_log_t *log); |
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18 static void ngx_clean_old_cycles(ngx_event_t *ev); |
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19 |
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20 |
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21 volatile ngx_cycle_t *ngx_cycle; |
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22 ngx_array_t ngx_old_cycles; |
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23 |
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24 static ngx_pool_t *ngx_temp_pool; |
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25 static ngx_event_t ngx_cleaner_event; |
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26 |
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27 ngx_uint_t ngx_test_config; |
| 3750 | 28 ngx_uint_t ngx_quiet_mode; |
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29 |
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30 #if (NGX_THREADS) |
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31 ngx_tls_key_t ngx_core_tls_key; |
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32 #endif |
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33 |
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34 |
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35 /* STUB NAME */ |
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36 static ngx_connection_t dumb; |
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37 /* STUB */ |
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38 |
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39 |
| 563 | 40 ngx_cycle_t * |
| 41 ngx_init_cycle(ngx_cycle_t *old_cycle) | |
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42 { |
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43 void *rv; |
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44 char **senv, **env; |
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45 ngx_uint_t i, n; |
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46 ngx_log_t *log; |
| 2220 | 47 ngx_time_t *tp; |
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48 ngx_conf_t conf; |
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49 ngx_pool_t *pool; |
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50 ngx_cycle_t *cycle, **old; |
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51 ngx_shm_zone_t *shm_zone, *oshm_zone; |
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52 ngx_list_part_t *part, *opart; |
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53 ngx_open_file_t *file; |
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54 ngx_listening_t *ls, *nls; |
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55 ngx_core_conf_t *ccf, *old_ccf; |
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56 ngx_core_module_t *module; |
| 2011 | 57 char hostname[NGX_MAXHOSTNAMELEN]; |
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58 |
| 2220 | 59 ngx_timezone_update(); |
| 60 | |
| 61 /* force localtime update with a new timezone */ | |
| 62 | |
| 63 tp = ngx_timeofday(); | |
| 64 tp->sec = 0; | |
| 65 | |
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66 ngx_time_update(); |
| 2220 | 67 |
| 68 | |
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69 log = old_cycle->log; |
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70 |
| 507 | 71 pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
| 501 | 72 if (pool == NULL) { |
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73 return NULL; |
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74 } |
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75 pool->log = log; |
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76 |
| 501 | 77 cycle = ngx_pcalloc(pool, sizeof(ngx_cycle_t)); |
| 78 if (cycle == NULL) { | |
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79 ngx_destroy_pool(pool); |
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80 return NULL; |
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81 } |
| 501 | 82 |
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83 cycle->pool = pool; |
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84 cycle->log = log; |
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85 cycle->old_cycle = old_cycle; |
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86 |
| 2758 | 87 cycle->conf_prefix.len = old_cycle->conf_prefix.len; |
| 88 cycle->conf_prefix.data = ngx_pstrdup(pool, &old_cycle->conf_prefix); | |
| 89 if (cycle->conf_prefix.data == NULL) { | |
| 90 ngx_destroy_pool(pool); | |
| 91 return NULL; | |
| 92 } | |
| 93 | |
| 94 cycle->prefix.len = old_cycle->prefix.len; | |
| 95 cycle->prefix.data = ngx_pstrdup(pool, &old_cycle->prefix); | |
| 96 if (cycle->prefix.data == NULL) { | |
| 97 ngx_destroy_pool(pool); | |
| 98 return NULL; | |
| 99 } | |
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100 |
| 605 | 101 cycle->conf_file.len = old_cycle->conf_file.len; |
| 2049 | 102 cycle->conf_file.data = ngx_pnalloc(pool, old_cycle->conf_file.len + 1); |
| 605 | 103 if (cycle->conf_file.data == NULL) { |
| 104 ngx_destroy_pool(pool); | |
| 105 return NULL; | |
| 106 } | |
| 107 ngx_cpystrn(cycle->conf_file.data, old_cycle->conf_file.data, | |
| 108 old_cycle->conf_file.len + 1); | |
| 109 | |
| 2073 | 110 cycle->conf_param.len = old_cycle->conf_param.len; |
| 2758 | 111 cycle->conf_param.data = ngx_pstrdup(pool, &old_cycle->conf_param); |
| 2073 | 112 if (cycle->conf_param.data == NULL) { |
| 113 ngx_destroy_pool(pool); | |
| 114 return NULL; | |
| 115 } | |
| 116 | |
| 117 | |
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118 n = old_cycle->paths.nelts ? old_cycle->paths.nelts : 10; |
| 501 | 119 |
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120 cycle->paths.elts = ngx_pcalloc(pool, n * sizeof(ngx_path_t *)); |
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121 if (cycle->paths.elts == NULL) { |
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122 ngx_destroy_pool(pool); |
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123 return NULL; |
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124 } |
| 501 | 125 |
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126 cycle->paths.nelts = 0; |
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127 cycle->paths.size = sizeof(ngx_path_t *); |
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128 cycle->paths.nalloc = n; |
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129 cycle->paths.pool = pool; |
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130 |
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131 |
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132 if (old_cycle->open_files.part.nelts) { |
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133 n = old_cycle->open_files.part.nelts; |
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134 for (part = old_cycle->open_files.part.next; part; part = part->next) { |
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135 n += part->nelts; |
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136 } |
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137 |
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138 } else { |
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139 n = 20; |
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140 } |
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141 |
|
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142 if (ngx_list_init(&cycle->open_files, pool, n, sizeof(ngx_open_file_t)) |
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143 != NGX_OK) |
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144 { |
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145 ngx_destroy_pool(pool); |
|
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nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
146 return NULL; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
147 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
148 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
149 |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
150 if (old_cycle->shared_memory.part.nelts) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
151 n = old_cycle->shared_memory.part.nelts; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
152 for (part = old_cycle->shared_memory.part.next; part; part = part->next) |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
153 { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
154 n += part->nelts; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
155 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
156 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
157 } else { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
158 n = 1; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
159 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
160 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
161 if (ngx_list_init(&cycle->shared_memory, pool, n, sizeof(ngx_shm_zone_t)) |
|
2536
a6d6d762c554
small optimization: " == NGX_ERROR" > " != NGX_OK"
Igor Sysoev <igor@sysoev.ru>
parents:
2512
diff
changeset
|
162 != NGX_OK) |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
163 { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
164 ngx_destroy_pool(pool); |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
165 return NULL; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
166 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
167 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
168 n = old_cycle->listening.nelts ? old_cycle->listening.nelts : 10; |
| 501 | 169 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
170 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
|
171 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
|
172 ngx_destroy_pool(pool); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
173 return NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
174 } |
| 501 | 175 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
176 cycle->listening.nelts = 0; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
177 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
|
178 cycle->listening.nalloc = n; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
179 cycle->listening.pool = pool; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
180 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
181 |
|
3880
e3cb8e27e413
reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents:
3750
diff
changeset
|
182 ngx_queue_init(&cycle->reusable_connections_queue); |
|
e3cb8e27e413
reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents:
3750
diff
changeset
|
183 |
|
e3cb8e27e413
reuse keepalive connections if there are no free worker connections
Igor Sysoev <igor@sysoev.ru>
parents:
3750
diff
changeset
|
184 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
185 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
|
186 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
|
187 ngx_destroy_pool(pool); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
188 return NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
189 } |
|
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 |
| 2011 | 192 if (gethostname(hostname, NGX_MAXHOSTNAMELEN) == -1) { |
| 193 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, "gethostname() failed"); | |
| 194 ngx_destroy_pool(pool); | |
| 195 return NULL; | |
| 196 } | |
| 197 | |
| 198 /* on Linux gethostname() silently truncates name that does not fit */ | |
| 199 | |
| 200 hostname[NGX_MAXHOSTNAMELEN - 1] = '\0'; | |
| 201 cycle->hostname.len = ngx_strlen(hostname); | |
| 202 | |
| 2049 | 203 cycle->hostname.data = ngx_pnalloc(pool, cycle->hostname.len); |
| 2011 | 204 if (cycle->hostname.data == NULL) { |
| 205 ngx_destroy_pool(pool); | |
| 206 return NULL; | |
| 207 } | |
| 208 | |
| 3222 | 209 ngx_strlow(cycle->hostname.data, (u_char *) hostname, cycle->hostname.len); |
| 2011 | 210 |
| 211 | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
212 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
|
213 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
|
214 continue; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
215 } |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
216 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
217 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
|
218 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
219 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
|
220 rv = module->create_conf(cycle); |
|
2912
c7d57b539248
return NULL instead of NGX_CONF_ERROR on a create conf failure
Igor Sysoev <igor@sysoev.ru>
parents:
2905
diff
changeset
|
221 if (rv == NULL) { |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
222 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
|
223 return NULL; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
224 } |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
225 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
|
226 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
227 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
228 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
229 |
|
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
230 senv = environ; |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
231 |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
232 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
233 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
|
234 /* STUB: init array ? */ |
| 501 | 235 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
|
236 if (conf.args == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
237 ngx_destroy_pool(pool); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
238 return NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
239 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
240 |
| 593 | 241 conf.temp_pool = ngx_create_pool(NGX_CYCLE_POOL_SIZE, log); |
| 242 if (conf.temp_pool == NULL) { | |
| 243 ngx_destroy_pool(pool); | |
| 244 return NULL; | |
| 245 } | |
| 246 | |
| 605 | 247 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
248 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
|
249 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
|
250 conf.pool = pool; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
251 conf.log = log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
252 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
|
253 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
|
254 |
|
728
e82eed614d4a
turn off startup debug logging introduced by previous commit
Igor Sysoev <igor@sysoev.ru>
parents:
727
diff
changeset
|
255 #if 0 |
| 455 | 256 log->log_level = NGX_LOG_DEBUG_ALL; |
| 257 #endif | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
258 |
| 2073 | 259 if (ngx_conf_param(&conf) != NGX_CONF_OK) { |
|
3142
959fa3a11b03
restore environ, this fixes segfault on reconfiguration failure when
Igor Sysoev <igor@sysoev.ru>
parents:
3141
diff
changeset
|
260 environ = senv; |
| 2073 | 261 ngx_destroy_cycle_pools(&conf); |
| 262 return NULL; | |
| 263 } | |
| 264 | |
|
255
e6938ca7331a
nginx-0.0.2-2004-02-09-23:47:18 import
Igor Sysoev <igor@sysoev.ru>
parents:
249
diff
changeset
|
265 if (ngx_conf_parse(&conf, &cycle->conf_file) != NGX_CONF_OK) { |
|
3142
959fa3a11b03
restore environ, this fixes segfault on reconfiguration failure when
Igor Sysoev <igor@sysoev.ru>
parents:
3141
diff
changeset
|
266 environ = senv; |
| 605 | 267 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
|
268 return NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
269 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
270 |
| 3750 | 271 if (ngx_test_config && !ngx_quiet_mode) { |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
272 ngx_log_stderr(0, "the configuration file %s syntax is ok", |
| 2722 | 273 cycle->conf_file.data); |
|
320
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
274 } |
|
d621239c30f7
nginx-0.0.3-2004-04-18-23:06:02 import
Igor Sysoev <igor@sysoev.ru>
parents:
318
diff
changeset
|
275 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
276 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
|
277 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
|
278 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
279 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
280 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
281 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
|
282 |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
283 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
|
284 if (module->init_conf(cycle, cycle->conf_ctx[ngx_modules[i]->index]) |
| 593 | 285 == 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
|
286 { |
|
3142
959fa3a11b03
restore environ, this fixes segfault on reconfiguration failure when
Igor Sysoev <igor@sysoev.ru>
parents:
3141
diff
changeset
|
287 environ = senv; |
| 605 | 288 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
|
289 return NULL; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
290 } |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
291 } |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
292 } |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
293 |
|
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
294 if (ngx_process == NGX_PROCESS_SIGNALLER) { |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
295 return cycle; |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
296 } |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
297 |
| 611 | 298 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
|
299 |
| 611 | 300 if (ngx_test_config) { |
| 301 | |
| 302 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
| 303 goto failed; | |
| 304 } | |
| 305 | |
| 306 } else if (!ngx_is_init_cycle(old_cycle)) { | |
| 307 | |
| 308 /* | |
| 309 * we do not create the pid file in the first ngx_init_cycle() call | |
| 310 * because we need to write the demonized process pid | |
| 311 */ | |
| 312 | |
| 313 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
| 314 ngx_core_module); | |
| 315 if (ccf->pid.len != old_ccf->pid.len | |
| 316 || ngx_strcmp(ccf->pid.data, old_ccf->pid.data) != 0) | |
| 317 { | |
| 318 /* new pid file name */ | |
| 319 | |
| 320 if (ngx_create_pidfile(&ccf->pid, log) != NGX_OK) { | |
| 321 goto failed; | |
| 322 } | |
| 323 | |
| 324 ngx_delete_pidfile(old_cycle); | |
| 325 } | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
326 } |
| 611 | 327 |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
328 |
|
860
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parents:
728
diff
changeset
|
329 if (ngx_test_lockfile(cycle->lock_file.data, log) != NGX_OK) { |
| 611 | 330 goto failed; |
| 331 } | |
| 467 | 332 |
| 611 | 333 |
|
4870
8a9b7b4e9f2d
Correct plural form for "path" in the whole source base.
Andrey Belov <defan@nginx.com>
parents:
4869
diff
changeset
|
334 if (ngx_create_paths(cycle, ccf->user) != NGX_OK) { |
| 611 | 335 goto failed; |
| 467 | 336 } |
| 337 | |
| 338 | |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
339 if (ngx_log_open_default(cycle) != NGX_OK) { |
|
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
340 goto failed; |
|
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
341 } |
|
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
342 |
| 611 | 343 /* 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
|
344 |
| 611 | 345 part = &cycle->open_files.part; |
| 346 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
|
347 |
| 611 | 348 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
|
349 |
| 611 | 350 if (i >= part->nelts) { |
| 351 if (part->next == NULL) { | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
352 break; |
|
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
353 } |
| 611 | 354 part = part->next; |
| 355 file = part->elts; | |
| 356 i = 0; | |
| 357 } | |
| 358 | |
| 2758 | 359 if (file[i].name.len == 0) { |
| 611 | 360 continue; |
| 361 } | |
| 362 | |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
363 file[i].fd = ngx_open_file(file[i].name.data, |
|
2629
367b29612a00
Win32 appends synchronized if only FILE_APPEND_DATA and SYNCHRONIZE are set
Igor Sysoev <igor@sysoev.ru>
parents:
2628
diff
changeset
|
364 NGX_FILE_APPEND, |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
365 NGX_FILE_CREATE_OR_OPEN, |
|
1048
c4f666fc3a7e
ngx_open_file(name, access, create) > ngx_open_file(name, mode, create, access)
Igor Sysoev <igor@sysoev.ru>
parents:
1032
diff
changeset
|
366 NGX_FILE_DEFAULT_ACCESS); |
| 611 | 367 |
| 368 ngx_log_debug3(NGX_LOG_DEBUG_CORE, log, 0, | |
| 369 "log: %p %d \"%s\"", | |
| 370 &file[i], file[i].fd, file[i].name.data); | |
| 371 | |
| 372 if (file[i].fd == NGX_INVALID_FILE) { | |
| 373 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
| 374 ngx_open_file_n " \"%s\" failed", | |
| 375 file[i].name.data); | |
| 376 goto failed; | |
| 377 } | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
378 |
|
2687
5190c5dc3486
delete win32 ngx_file_append_mode() as we use reliable
Igor Sysoev <igor@sysoev.ru>
parents:
2686
diff
changeset
|
379 #if !(NGX_WIN32) |
| 611 | 380 if (fcntl(file[i].fd, F_SETFD, FD_CLOEXEC) == -1) { |
| 381 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
| 382 "fcntl(FD_CLOEXEC) \"%s\" failed", | |
| 383 file[i].name.data); | |
| 384 goto failed; | |
| 385 } | |
|
311
11ff50a35d6d
nginx-0.0.3-2004-04-12-20:38:09 import
Igor Sysoev <igor@sysoev.ru>
parents:
310
diff
changeset
|
386 #endif |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
387 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
388 |
|
2785
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
389 cycle->log = &cycle->new_log; |
|
d478379e51ac
*) refactor error_log processing: listen socket log might inherit built-in
Igor Sysoev <igor@sysoev.ru>
parents:
2782
diff
changeset
|
390 pool->log = &cycle->new_log; |
|
2466
550ab350c306
revert the previous commit and r2447 change in src/core/ngx_cycle.c
Igor Sysoev <igor@sysoev.ru>
parents:
2465
diff
changeset
|
391 |
| 461 | 392 |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
393 /* create shared memory */ |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
394 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
395 part = &cycle->shared_memory.part; |
| 972 | 396 shm_zone = part->elts; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
397 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
398 for (i = 0; /* void */ ; i++) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
399 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
400 if (i >= part->nelts) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
401 if (part->next == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
402 break; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
403 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
404 part = part->next; |
| 972 | 405 shm_zone = part->elts; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
406 i = 0; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
407 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
408 |
| 979 | 409 if (shm_zone[i].shm.size == 0) { |
| 410 ngx_log_error(NGX_LOG_EMERG, log, 0, | |
| 411 "zero size shared memory zone \"%V\"", | |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
412 &shm_zone[i].shm.name); |
| 979 | 413 goto failed; |
| 414 } | |
| 415 | |
| 972 | 416 shm_zone[i].shm.log = cycle->log; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
417 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
418 opart = &old_cycle->shared_memory.part; |
| 972 | 419 oshm_zone = opart->elts; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
420 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
421 for (n = 0; /* void */ ; n++) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
422 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
423 if (n >= opart->nelts) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
424 if (opart->next == NULL) { |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
425 break; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
426 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
427 opart = opart->next; |
| 972 | 428 oshm_zone = opart->elts; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
429 n = 0; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
430 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
431 |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
432 if (shm_zone[i].shm.name.len != oshm_zone[n].shm.name.len) { |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
433 continue; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
434 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
435 |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
436 if (ngx_strncmp(shm_zone[i].shm.name.data, |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
437 oshm_zone[n].shm.name.data, |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
438 shm_zone[i].shm.name.len) |
| 972 | 439 != 0) |
| 440 { | |
| 441 continue; | |
| 442 } | |
| 443 | |
|
4933
72e11139760b
Core: don't reuse shared memory zone that changed ownership (ticket #210).
Ruslan Ermilov <ru@nginx.com>
parents:
4870
diff
changeset
|
444 if (shm_zone[i].tag == oshm_zone[n].tag |
|
72e11139760b
Core: don't reuse shared memory zone that changed ownership (ticket #210).
Ruslan Ermilov <ru@nginx.com>
parents:
4870
diff
changeset
|
445 && shm_zone[i].shm.size == oshm_zone[n].shm.size) |
|
72e11139760b
Core: don't reuse shared memory zone that changed ownership (ticket #210).
Ruslan Ermilov <ru@nginx.com>
parents:
4870
diff
changeset
|
446 { |
| 972 | 447 shm_zone[i].shm.addr = oshm_zone[n].shm.addr; |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
448 |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
449 if (shm_zone[i].init(&shm_zone[i], oshm_zone[n].data) |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
450 != NGX_OK) |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
451 { |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
452 goto failed; |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
453 } |
|
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
454 |
| 996 | 455 goto shm_zone_found; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
456 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
457 |
| 972 | 458 ngx_shm_free(&oshm_zone[n].shm); |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
459 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
460 break; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
461 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
462 |
| 972 | 463 if (ngx_shm_alloc(&shm_zone[i].shm) != NGX_OK) { |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
464 goto failed; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
465 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
466 |
|
2905
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
467 if (ngx_init_zone_pool(cycle, &shm_zone[i]) != NGX_OK) { |
|
5ff1ae0eada7
test that zone has the same addresses in different processes
Igor Sysoev <igor@sysoev.ru>
parents:
2802
diff
changeset
|
468 goto failed; |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
469 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
470 |
|
993
1b9a4d92173f
pass the inherited shm_zone data
Igor Sysoev <igor@sysoev.ru>
parents:
979
diff
changeset
|
471 if (shm_zone[i].init(&shm_zone[i], NULL) != NGX_OK) { |
| 972 | 472 goto failed; |
| 473 } | |
| 474 | |
| 996 | 475 shm_zone_found: |
|
860
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
476 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
477 continue; |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
478 } |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
479 |
|
201d017ea470
slab allocator in shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
728
diff
changeset
|
480 |
| 611 | 481 /* handle the listening sockets */ |
| 461 | 482 |
| 611 | 483 if (old_cycle->listening.nelts) { |
| 484 ls = old_cycle->listening.elts; | |
| 485 for (i = 0; i < old_cycle->listening.nelts; i++) { | |
| 486 ls[i].remain = 0; | |
| 487 } | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
488 |
| 611 | 489 nls = cycle->listening.elts; |
| 490 for (n = 0; n < cycle->listening.nelts; n++) { | |
| 461 | 491 |
| 611 | 492 for (i = 0; i < old_cycle->listening.nelts; i++) { |
| 493 if (ls[i].ignore) { | |
| 494 continue; | |
| 495 } | |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
496 |
| 611 | 497 if (ngx_cmp_sockaddr(nls[n].sockaddr, ls[i].sockaddr) == NGX_OK) |
| 498 { | |
| 499 nls[n].fd = ls[i].fd; | |
| 500 nls[n].previous = &ls[i]; | |
| 501 ls[i].remain = 1; | |
| 523 | 502 |
| 611 | 503 if (ls[n].backlog != nls[i].backlog) { |
| 504 nls[n].listen = 1; | |
| 505 } | |
| 537 | 506 |
| 523 | 507 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) |
| 508 | |
| 611 | 509 /* |
| 510 * FreeBSD, except the most recent versions, | |
| 511 * could not remove accept filter | |
| 512 */ | |
| 513 nls[n].deferred_accept = ls[i].deferred_accept; | |
| 523 | 514 |
| 611 | 515 if (ls[i].accept_filter && nls[n].accept_filter) { |
| 516 if (ngx_strcmp(ls[i].accept_filter, | |
| 517 nls[n].accept_filter) | |
| 518 != 0) | |
| 519 { | |
| 523 | 520 nls[n].delete_deferred = 1; |
| 521 nls[n].add_deferred = 1; | |
| 522 } | |
| 611 | 523 |
| 524 } else if (ls[i].accept_filter) { | |
| 525 nls[n].delete_deferred = 1; | |
| 526 | |
| 527 } else if (nls[n].accept_filter) { | |
| 528 nls[n].add_deferred = 1; | |
| 529 } | |
| 523 | 530 #endif |
| 531 | |
| 532 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
| 533 | |
| 611 | 534 if (ls[n].deferred_accept && !nls[n].deferred_accept) { |
| 535 nls[n].delete_deferred = 1; | |
| 523 | 536 |
| 611 | 537 } else if (ls[i].deferred_accept != nls[n].deferred_accept) |
| 538 { | |
| 539 nls[n].add_deferred = 1; | |
| 540 } | |
| 523 | 541 #endif |
| 611 | 542 break; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
543 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
544 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
545 |
| 611 | 546 if (nls[n].fd == -1) { |
| 547 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
|
548 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
549 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
550 |
| 611 | 551 } else { |
| 552 ls = cycle->listening.elts; | |
| 553 for (i = 0; i < cycle->listening.nelts; i++) { | |
| 554 ls[i].open = 1; | |
| 555 #if (NGX_HAVE_DEFERRED_ACCEPT && defined SO_ACCEPTFILTER) | |
| 556 if (ls[i].accept_filter) { | |
| 557 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
|
558 } |
| 611 | 559 #endif |
| 560 #if (NGX_HAVE_DEFERRED_ACCEPT && defined TCP_DEFER_ACCEPT) | |
| 561 if (ls[i].deferred_accept) { | |
| 562 ls[i].add_deferred = 1; | |
| 523 | 563 } |
| 611 | 564 #endif |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
565 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
566 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
567 |
|
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
568 if (ngx_open_listening_sockets(cycle) != NGX_OK) { |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
569 goto failed; |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
570 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
571 |
|
2923
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
572 if (!ngx_test_config) { |
|
d9c46f98b09f
a signaller process should stop configuration processing just after
Igor Sysoev <igor@sysoev.ru>
parents:
2912
diff
changeset
|
573 ngx_configure_listening_sockets(cycle); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
574 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
575 |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
576 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
577 /* 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
|
578 |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
579 if (!ngx_use_stderr) { |
|
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
580 (void) ngx_log_redirect_stderr(cycle); |
|
449
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
581 } |
|
3b1e8c9df9ad
nginx-0.1.0-2004-10-04-00:02:06 import
Igor Sysoev <igor@sysoev.ru>
parents:
448
diff
changeset
|
582 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
583 pool->log = cycle->log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
584 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
585 for (i = 0; ngx_modules[i]; i++) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
586 if (ngx_modules[i]->init_module) { |
| 611 | 587 if (ngx_modules[i]->init_module(cycle) != NGX_OK) { |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
588 /* fatal */ |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
589 exit(1); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
590 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
591 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
592 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
593 |
| 467 | 594 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
595 /* close and delete stuff that lefts from an old cycle */ |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
596 |
|
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
597 /* free the unnecessary shared memory */ |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
598 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
599 opart = &old_cycle->shared_memory.part; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
600 oshm_zone = opart->elts; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
601 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
602 for (i = 0; /* void */ ; i++) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
603 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
604 if (i >= opart->nelts) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
605 if (opart->next == NULL) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
606 goto old_shm_zone_done; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
607 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
608 opart = opart->next; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
609 oshm_zone = opart->elts; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
610 i = 0; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
611 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
612 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
613 part = &cycle->shared_memory.part; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
614 shm_zone = part->elts; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
615 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
616 for (n = 0; /* void */ ; n++) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
617 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
618 if (n >= part->nelts) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
619 if (part->next == NULL) { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
620 break; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
621 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
622 part = part->next; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
623 shm_zone = part->elts; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
624 n = 0; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
625 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
626 |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
627 if (oshm_zone[i].shm.name.len == shm_zone[n].shm.name.len |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
628 && ngx_strncmp(oshm_zone[i].shm.name.data, |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
629 shm_zone[n].shm.name.data, |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
630 oshm_zone[i].shm.name.len) |
|
995
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
631 == 0) |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
632 { |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
633 goto live_shm_zone; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
634 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
635 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
636 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
637 ngx_shm_free(&oshm_zone[i].shm); |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
638 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
639 live_shm_zone: |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
640 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
641 continue; |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
642 } |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
643 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
644 old_shm_zone_done: |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
645 |
|
4b0d9e2b31c6
free the unnecessary shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
994
diff
changeset
|
646 |
| 994 | 647 /* close the unnecessary listening sockets */ |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
648 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
649 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
|
650 for (i = 0; i < old_cycle->listening.nelts; i++) { |
|
2924
a0987c332d8e
win32 master process had aready closed listening sockets
Igor Sysoev <igor@sysoev.ru>
parents:
2923
diff
changeset
|
651 |
|
a0987c332d8e
win32 master process had aready closed listening sockets
Igor Sysoev <igor@sysoev.ru>
parents:
2923
diff
changeset
|
652 if (ls[i].remain || ls[i].fd == -1) { |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
653 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
654 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
655 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
656 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
|
657 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, |
| 543 | 658 ngx_close_socket_n " listening socket on %V failed", |
| 461 | 659 &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
|
660 } |
|
3569
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
661 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
662 #if (NGX_HAVE_UNIX_DOMAIN) |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
663 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
664 if (ls[i].sockaddr->sa_family == AF_UNIX) { |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
665 u_char *name; |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
666 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
667 name = ls[i].addr_text.data + sizeof("unix:") - 1; |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
668 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
669 ngx_log_error(NGX_LOG_WARN, cycle->log, 0, |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
670 "deleting socket %s", name); |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
671 |
|
5137
f941cf265cc5
Use NGX_FILE_ERROR for handling file operations errors.
Valentin Bartenev <vbart@nginx.com>
parents:
4985
diff
changeset
|
672 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
|
3569
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
673 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_socket_errno, |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
674 ngx_delete_file_n " %s failed", name); |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
675 } |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
676 } |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
677 |
|
8bb6ce44672a
*) delete no longer used unix domain sockets
Igor Sysoev <igor@sysoev.ru>
parents:
3475
diff
changeset
|
678 #endif |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
679 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
680 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
681 |
| 994 | 682 /* close the unnecessary open files */ |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
683 |
|
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
684 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
|
685 file = part->elts; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
686 |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
687 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
|
688 |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
689 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
|
690 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
|
691 break; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
692 } |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
693 part = part->next; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
694 file = part->elts; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
695 i = 0; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
696 } |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
697 |
|
2743
d8316f307b6a
issue start up errors and warning on both stderr and error_log
Igor Sysoev <igor@sysoev.ru>
parents:
2738
diff
changeset
|
698 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr) { |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
699 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
700 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
701 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
702 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
|
703 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
|
704 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
|
705 file[i].name.data); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
706 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
707 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
708 |
| 593 | 709 ngx_destroy_pool(conf.temp_pool); |
| 710 | |
| 605 | 711 if (ngx_process == NGX_PROCESS_MASTER || ngx_is_init_cycle(old_cycle)) { |
| 712 | |
|
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
713 /* |
| 3141 | 714 * perl_destruct() frees environ, if it is not the same as it was at |
| 715 * perl_construct() time, therefore we save the previous cycle | |
|
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
716 * environment before ngx_conf_parse() where it will be changed. |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
717 */ |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
718 |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
719 env = environ; |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
720 environ = senv; |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
721 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
722 ngx_destroy_pool(old_cycle->pool); |
| 611 | 723 cycle->old_cycle = NULL; |
| 724 | |
|
1740
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
725 environ = env; |
|
45db41a0591c
restore environ for perl_destruct()
Igor Sysoev <igor@sysoev.ru>
parents:
1704
diff
changeset
|
726 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
727 return cycle; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
728 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
729 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
730 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
731 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
|
732 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
|
733 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
|
734 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
4133
59b99f217c6d
Replaced "can not" with "cannot" and "could not" in a bunch of places.
Ruslan Ermilov <ru@nginx.com>
parents:
3992
diff
changeset
|
735 "could not create ngx_temp_pool"); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
736 exit(1); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
737 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
738 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
739 n = 10; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
740 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
|
741 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
|
742 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
|
743 exit(1); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
744 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
745 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
|
746 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
|
747 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
|
748 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
|
749 |
| 509 | 750 ngx_cleaner_event.handler = ngx_clean_old_cycles; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
751 ngx_cleaner_event.log = cycle->log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
752 ngx_cleaner_event.data = &dumb; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
753 dumb.fd = (ngx_socket_t) -1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
754 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
755 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
756 ngx_temp_pool->log = cycle->log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
757 |
| 501 | 758 old = ngx_array_push(&ngx_old_cycles); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
759 if (old == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
760 exit(1); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
761 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
762 *old = old_cycle; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
763 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
764 if (!ngx_cleaner_event.timer_set) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
765 ngx_add_timer(&ngx_cleaner_event, 30000); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
766 ngx_cleaner_event.timer_set = 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
767 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
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768 |
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|
769 return cycle; |
| 611 | 770 |
| 771 | |
| 772 failed: | |
| 773 | |
| 1165 | 774 if (!ngx_is_init_cycle(old_cycle)) { |
| 775 old_ccf = (ngx_core_conf_t *) ngx_get_conf(old_cycle->conf_ctx, | |
| 776 ngx_core_module); | |
| 777 if (old_ccf->environment) { | |
| 778 environ = old_ccf->environment; | |
| 779 } | |
| 780 } | |
| 781 | |
| 611 | 782 /* rollback the new cycle configuration */ |
| 783 | |
| 784 part = &cycle->open_files.part; | |
| 785 file = part->elts; | |
| 786 | |
| 787 for (i = 0; /* void */ ; i++) { | |
| 788 | |
| 789 if (i >= part->nelts) { | |
| 790 if (part->next == NULL) { | |
| 791 break; | |
| 792 } | |
| 793 part = part->next; | |
| 794 file = part->elts; | |
| 795 i = 0; | |
| 796 } | |
| 797 | |
|
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798 if (file[i].fd == NGX_INVALID_FILE || file[i].fd == ngx_stderr) { |
| 611 | 799 continue; |
| 800 } | |
| 801 | |
| 802 if (ngx_close_file(file[i].fd) == NGX_FILE_ERROR) { | |
| 803 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
| 804 ngx_close_file_n " \"%s\" failed", | |
| 805 file[i].name.data); | |
| 806 } | |
| 807 } | |
| 808 | |
| 809 if (ngx_test_config) { | |
| 810 ngx_destroy_cycle_pools(&conf); | |
| 811 return NULL; | |
| 812 } | |
| 813 | |
| 814 ls = cycle->listening.elts; | |
| 815 for (i = 0; i < cycle->listening.nelts; i++) { | |
| 816 if (ls[i].fd == -1 || !ls[i].open) { | |
| 817 continue; | |
| 818 } | |
| 819 | |
| 820 if (ngx_close_socket(ls[i].fd) == -1) { | |
| 821 ngx_log_error(NGX_LOG_EMERG, log, ngx_socket_errno, | |
| 822 ngx_close_socket_n " %V failed", | |
| 823 &ls[i].addr_text); | |
| 824 } | |
| 825 } | |
| 826 | |
| 827 ngx_destroy_cycle_pools(&conf); | |
| 828 | |
| 829 return NULL; | |
|
218
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830 } |
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831 |
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|
832 |
| 605 | 833 static void |
| 834 ngx_destroy_cycle_pools(ngx_conf_t *conf) | |
| 835 { | |
| 836 ngx_destroy_pool(conf->temp_pool); | |
| 837 ngx_destroy_pool(conf->pool); | |
| 838 } | |
| 839 | |
| 840 | |
| 563 | 841 static ngx_int_t |
| 842 ngx_cmp_sockaddr(struct sockaddr *sa1, struct sockaddr *sa2) | |
| 461 | 843 { |
|
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844 struct sockaddr_in *sin1, *sin2; |
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845 #if (NGX_HAVE_INET6) |
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846 struct sockaddr_in6 *sin61, *sin62; |
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847 #endif |
|
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848 #if (NGX_HAVE_UNIX_DOMAIN) |
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849 struct sockaddr_un *saun1, *saun2; |
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850 #endif |
| 461 | 851 |
|
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852 if (sa1->sa_family != sa2->sa_family) { |
| 461 | 853 return NGX_DECLINED; |
| 854 } | |
| 855 | |
|
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856 switch (sa1->sa_family) { |
|
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857 |
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858 #if (NGX_HAVE_INET6) |
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859 case AF_INET6: |
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860 sin61 = (struct sockaddr_in6 *) sa1; |
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861 sin62 = (struct sockaddr_in6 *) sa2; |
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862 |
|
3658
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863 if (sin61->sin6_port != sin62->sin6_port) { |
|
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864 return NGX_DECLINED; |
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865 } |
|
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866 |
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867 if (ngx_memcmp(&sin61->sin6_addr, &sin62->sin6_addr, 16) != 0) { |
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868 return NGX_DECLINED; |
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869 } |
| 461 | 870 |
|
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871 break; |
|
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872 #endif |
|
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|
873 |
|
3569
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874 #if (NGX_HAVE_UNIX_DOMAIN) |
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875 case AF_UNIX: |
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876 saun1 = (struct sockaddr_un *) sa1; |
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877 saun2 = (struct sockaddr_un *) sa2; |
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878 |
|
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879 if (ngx_memcmp(&saun1->sun_path, &saun2->sun_path, |
|
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880 sizeof(saun1->sun_path)) |
|
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881 != 0) |
|
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882 { |
|
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883 return NGX_DECLINED; |
|
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884 } |
|
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885 |
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886 break; |
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887 #endif |
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888 |
|
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889 default: /* AF_INET */ |
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890 |
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891 sin1 = (struct sockaddr_in *) sa1; |
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892 sin2 = (struct sockaddr_in *) sa2; |
| 461 | 893 |
|
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894 if (sin1->sin_port != sin2->sin_port) { |
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895 return NGX_DECLINED; |
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896 } |
|
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897 |
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898 if (sin1->sin_addr.s_addr != sin2->sin_addr.s_addr) { |
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899 return NGX_DECLINED; |
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900 } |
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901 |
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902 break; |
| 461 | 903 } |
| 904 | |
| 905 return NGX_OK; | |
| 906 } | |
| 907 | |
| 908 | |
|
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909 static ngx_int_t |
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910 ngx_init_zone_pool(ngx_cycle_t *cycle, ngx_shm_zone_t *zn) |
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911 { |
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912 u_char *file; |
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913 ngx_slab_pool_t *sp; |
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914 |
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915 sp = (ngx_slab_pool_t *) zn->shm.addr; |
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916 |
|
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917 if (zn->shm.exists) { |
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918 |
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919 if (sp == sp->addr) { |
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|
920 return NGX_OK; |
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921 } |
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922 |
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|
923 ngx_log_error(NGX_LOG_EMERG, cycle->log, 0, |
|
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924 "shared zone \"%V\" has no equal addresses: %p vs %p", |
|
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925 &zn->shm.name, sp->addr, sp); |
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926 return NGX_ERROR; |
|
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|
927 } |
|
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|
928 |
|
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929 sp->end = zn->shm.addr + zn->shm.size; |
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930 sp->min_shift = 3; |
|
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931 sp->addr = zn->shm.addr; |
|
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|
932 |
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|
933 #if (NGX_HAVE_ATOMIC_OPS) |
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934 |
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935 file = NULL; |
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936 |
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937 #else |
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938 |
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939 file = ngx_pnalloc(cycle->pool, cycle->lock_file.len + zn->shm.name.len); |
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940 if (file == NULL) { |
| 2736 | 941 return NGX_ERROR; |
|
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942 } |
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943 |
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|
944 (void) ngx_sprintf(file, "%V%V%Z", &cycle->lock_file, &zn->shm.name); |
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|
945 |
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946 #endif |
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|
947 |
|
4309
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Added shmtx interface to forcibly unlock mutexes.
Maxim Dounin <mdounin@mdounin.ru>
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4133
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|
948 if (ngx_shmtx_create(&sp->mutex, &sp->lock, file) != NGX_OK) { |
| 2736 | 949 return NGX_ERROR; |
|
2720
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950 } |
|
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|
951 |
|
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|
952 ngx_slab_init(sp); |
|
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|
953 |
|
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|
954 return NGX_OK; |
|
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|
955 } |
|
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|
956 |
|
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|
957 |
| 563 | 958 ngx_int_t |
| 611 | 959 ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log) |
|
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960 { |
| 2688 | 961 size_t len; |
| 962 ngx_uint_t create; | |
| 963 ngx_file_t file; | |
| 964 u_char pid[NGX_INT64_LEN + 2]; | |
|
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965 |
| 2725 | 966 if (ngx_process > NGX_PROCESS_MASTER) { |
| 967 return NGX_OK; | |
| 968 } | |
| 969 | |
|
311
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970 ngx_memzero(&file, sizeof(ngx_file_t)); |
| 543 | 971 |
| 611 | 972 file.name = *name; |
| 973 file.log = log; | |
|
310
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974 |
|
2686
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|
975 create = ngx_test_config ? NGX_FILE_CREATE_OR_OPEN : NGX_FILE_TRUNCATE; |
|
337
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|
976 |
|
311
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977 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDWR, |
|
2686
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|
978 create, NGX_FILE_DEFAULT_ACCESS); |
|
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|
979 |
|
311
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980 if (file.fd == NGX_INVALID_FILE) { |
| 611 | 981 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, |
|
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982 ngx_open_file_n " \"%s\" failed", file.name.data); |
|
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983 return NGX_ERROR; |
|
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|
984 } |
|
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|
985 |
|
337
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|
986 if (!ngx_test_config) { |
|
942
7ddc5345fb4f
fix for Linix/ppc64 or FreeBSD/amd64 in 32-bit mode,
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parents:
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diff
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|
987 len = ngx_snprintf(pid, NGX_INT64_LEN + 2, "%P%N", ngx_pid) - pid; |
| 461 | 988 |
|
337
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989 if (ngx_write_file(&file, pid, len, 0) == NGX_ERROR) { |
|
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|
990 return NGX_ERROR; |
|
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|
991 } |
|
310
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|
992 } |
|
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|
993 |
|
311
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|
994 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
| 611 | 995 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, |
|
311
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|
996 ngx_close_file_n " \"%s\" failed", file.name.data); |
|
310
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|
997 } |
|
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|
998 |
|
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|
999 return NGX_OK; |
|
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|
1000 } |
|
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|
1001 |
|
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|
1002 |
| 563 | 1003 void |
| 1004 ngx_delete_pidfile(ngx_cycle_t *cycle) | |
| 577 | 1005 { |
|
310
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|
1006 u_char *name; |
|
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|
1007 ngx_core_conf_t *ccf; |
|
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|
1008 |
|
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|
1009 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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|
1010 |
| 543 | 1011 name = ngx_new_binary ? ccf->oldpid.data : ccf->pid.data; |
|
310
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|
1012 |
|
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|
1013 if (ngx_delete_file(name) == NGX_FILE_ERROR) { |
|
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|
1014 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
|
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|
1015 ngx_delete_file_n " \"%s\" failed", name); |
|
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|
1016 } |
|
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|
1017 } |
|
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|
1018 |
|
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|
1019 |
|
2738
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diff
changeset
|
1020 ngx_int_t |
|
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|
1021 ngx_signal_process(ngx_cycle_t *cycle, char *sig) |
|
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implement "-s signal" option for Unix
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|
1022 { |
|
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changeset
|
1023 ssize_t n; |
|
ae81441e23f4
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diff
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|
1024 ngx_int_t pid; |
|
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parents:
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|
1025 ngx_file_t file; |
|
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implement "-s signal" option for Unix
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diff
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|
1026 ngx_core_conf_t *ccf; |
|
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implement "-s signal" option for Unix
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|
1027 u_char buf[NGX_INT64_LEN + 2]; |
|
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implement "-s signal" option for Unix
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changeset
|
1028 |
|
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implement "-s signal" option for Unix
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parents:
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diff
changeset
|
1029 ngx_log_error(NGX_LOG_NOTICE, cycle->log, 0, "signal process started"); |
|
ae81441e23f4
implement "-s signal" option for Unix
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diff
changeset
|
1030 |
|
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implement "-s signal" option for Unix
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changeset
|
1031 ccf = (ngx_core_conf_t *) ngx_get_conf(cycle->conf_ctx, ngx_core_module); |
|
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diff
changeset
|
1032 |
|
4869
2b129bb067b5
Made sure to initialize the entire ngx_file_t structure.
Andrey Belov <defan@nginx.com>
parents:
4777
diff
changeset
|
1033 ngx_memzero(&file, sizeof(ngx_file_t)); |
|
2b129bb067b5
Made sure to initialize the entire ngx_file_t structure.
Andrey Belov <defan@nginx.com>
parents:
4777
diff
changeset
|
1034 |
|
2738
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|
1035 file.name = ccf->pid; |
|
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|
1036 file.log = cycle->log; |
|
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|
1037 |
|
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|
1038 file.fd = ngx_open_file(file.name.data, NGX_FILE_RDONLY, |
|
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|
1039 NGX_FILE_OPEN, NGX_FILE_DEFAULT_ACCESS); |
|
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|
1040 |
|
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|
1041 if (file.fd == NGX_INVALID_FILE) { |
|
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changeset
|
1042 ngx_log_error(NGX_LOG_ERR, cycle->log, ngx_errno, |
|
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changeset
|
1043 ngx_open_file_n " \"%s\" failed", file.name.data); |
|
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|
1044 return 1; |
|
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diff
changeset
|
1045 } |
|
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changeset
|
1046 |
|
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|
1047 n = ngx_read_file(&file, buf, NGX_INT64_LEN + 2, 0); |
|
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changeset
|
1048 |
|
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changeset
|
1049 if (ngx_close_file(file.fd) == NGX_FILE_ERROR) { |
|
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|
1050 ngx_log_error(NGX_LOG_ALERT, cycle->log, ngx_errno, |
|
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|
1051 ngx_close_file_n " \"%s\" failed", file.name.data); |
|
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changeset
|
1052 } |
|
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diff
changeset
|
1053 |
|
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changeset
|
1054 if (n == NGX_ERROR) { |
|
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changeset
|
1055 return 1; |
|
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diff
changeset
|
1056 } |
|
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changeset
|
1057 |
|
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changeset
|
1058 while (n-- && (buf[n] == CR || buf[n] == LF)) { /* void */ } |
|
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changeset
|
1059 |
|
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changeset
|
1060 pid = ngx_atoi(buf, ++n); |
|
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changeset
|
1061 |
|
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changeset
|
1062 if (pid == NGX_ERROR) { |
|
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changeset
|
1063 ngx_log_error(NGX_LOG_ERR, cycle->log, 0, |
|
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changeset
|
1064 "invalid PID number \"%*s\" in \"%s\"", |
|
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changeset
|
1065 n, buf, file.name.data); |
|
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changeset
|
1066 return 1; |
|
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diff
changeset
|
1067 } |
|
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diff
changeset
|
1068 |
|
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diff
changeset
|
1069 return ngx_os_signal_process(cycle, sig, pid); |
|
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
1070 |
|
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
1071 } |
|
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
1072 |
|
ae81441e23f4
implement "-s signal" option for Unix
Igor Sysoev <igor@sysoev.ru>
parents:
2736
diff
changeset
|
1073 |
| 611 | 1074 static ngx_int_t |
| 1075 ngx_test_lockfile(u_char *file, ngx_log_t *log) | |
| 1076 { | |
| 1077 #if !(NGX_HAVE_ATOMIC_OPS) | |
| 1078 ngx_fd_t fd; | |
| 1079 | |
|
1100
01884449985f
fix building on platforms with non-supported atomic operations
Igor Sysoev <igor@sysoev.ru>
parents:
1048
diff
changeset
|
1080 fd = ngx_open_file(file, NGX_FILE_RDWR, NGX_FILE_CREATE_OR_OPEN, |
|
01884449985f
fix building on platforms with non-supported atomic operations
Igor Sysoev <igor@sysoev.ru>
parents:
1048
diff
changeset
|
1081 NGX_FILE_DEFAULT_ACCESS); |
| 611 | 1082 |
| 1083 if (fd == NGX_INVALID_FILE) { | |
| 1084 ngx_log_error(NGX_LOG_EMERG, log, ngx_errno, | |
| 1085 ngx_open_file_n " \"%s\" failed", file); | |
| 1086 return NGX_ERROR; | |
| 1087 } | |
| 1088 | |
| 1089 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1090 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
| 1091 ngx_close_file_n " \"%s\" failed", file); | |
| 1092 } | |
| 1093 | |
| 1094 if (ngx_delete_file(file) == NGX_FILE_ERROR) { | |
| 1095 ngx_log_error(NGX_LOG_ALERT, log, ngx_errno, | |
| 1096 ngx_delete_file_n " \"%s\" failed", file); | |
| 1097 } | |
| 1098 | |
| 1099 #endif | |
| 1100 | |
| 1101 return NGX_OK; | |
| 1102 } | |
| 1103 | |
| 1104 | |
| 563 | 1105 void |
| 1106 ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user) | |
|
218
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 ngx_fd_t fd; |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
1109 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
|
1110 ngx_list_part_t *part; |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1111 ngx_open_file_t *file; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1112 |
|
414
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1113 part = &cycle->open_files.part; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1114 file = part->elts; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1115 |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1116 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
|
1117 |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1118 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
|
1119 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
|
1120 break; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1121 } |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1122 part = part->next; |
| 523 | 1123 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
|
1124 i = 0; |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1125 } |
|
388a842cbbe1
nginx-0.0.10-2004-09-03-19:50:30 import
Igor Sysoev <igor@sysoev.ru>
parents:
381
diff
changeset
|
1126 |
| 2758 | 1127 if (file[i].name.len == 0) { |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1128 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1129 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1130 |
|
4985
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4966
diff
changeset
|
1131 if (file[i].flush) { |
|
a0599b56e748
Reopening log files code moved to a separate function.
Valentin Bartenev <vbart@nginx.com>
parents:
4966
diff
changeset
|
1132 file[i].flush(&file[i], cycle->log); |
| 571 | 1133 } |
| 1134 | |
|
2629
367b29612a00
Win32 appends synchronized if only FILE_APPEND_DATA and SYNCHRONIZE are set
Igor Sysoev <igor@sysoev.ru>
parents:
2628
diff
changeset
|
1135 fd = ngx_open_file(file[i].name.data, NGX_FILE_APPEND, |
|
2628
64a10d6b97bd
win32 ngx_open_file() supports utf8 names and NGX_FILE_APPEND
Igor Sysoev <igor@sysoev.ru>
parents:
2536
diff
changeset
|
1136 NGX_FILE_CREATE_OR_OPEN, NGX_FILE_DEFAULT_ACCESS); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1137 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1138 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
|
1139 "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
|
1140 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
|
1141 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1142 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
|
1143 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
|
1144 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
|
1145 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1146 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1147 |
|
2687
5190c5dc3486
delete win32 ngx_file_append_mode() as we use reliable
Igor Sysoev <igor@sysoev.ru>
parents:
2686
diff
changeset
|
1148 #if !(NGX_WIN32) |
| 517 | 1149 if (user != (ngx_uid_t) NGX_CONF_UNSET_UINT) { |
|
1704
e584e946e198
move condition declarations inside blocks where they are used
Igor Sysoev <igor@sysoev.ru>
parents:
1165
diff
changeset
|
1150 ngx_file_info_t fi; |
| 452 | 1151 |
|
2782
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2758
diff
changeset
|
1152 if (ngx_file_info((const char *) file[i].name.data, &fi) |
|
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2758
diff
changeset
|
1153 == NGX_FILE_ERROR) |
|
4bd7825fab80
uniform ngx_file_info() interface with ngx_fd_info()
Igor Sysoev <igor@sysoev.ru>
parents:
2758
diff
changeset
|
1154 { |
| 452 | 1155 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, |
| 1156 ngx_file_info_n " \"%s\" failed", | |
| 1157 file[i].name.data); | |
| 1158 | |
| 1159 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1160 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 1161 ngx_close_file_n " \"%s\" failed", | |
| 1162 file[i].name.data); | |
| 1163 } | |
| 1164 } | |
| 1165 | |
| 467 | 1166 if (fi.st_uid != user) { |
| 1167 if (chown((const char *) file[i].name.data, user, -1) == -1) { | |
| 1168 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 1169 "chown(\"%s\", %d) failed", | |
| 1170 file[i].name.data, user); | |
| 1171 | |
| 1172 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1173 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 1174 ngx_close_file_n " \"%s\" failed", | |
| 1175 file[i].name.data); | |
| 1176 } | |
| 1177 } | |
| 1178 } | |
| 1179 | |
| 452 | 1180 if ((fi.st_mode & (S_IRUSR|S_IWUSR)) != (S_IRUSR|S_IWUSR)) { |
| 1181 | |
| 1182 fi.st_mode |= (S_IRUSR|S_IWUSR); | |
| 1183 | |
| 1184 if (chmod((const char *) file[i].name.data, fi.st_mode) == -1) { | |
| 1185 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 467 | 1186 "chmod() \"%s\" failed", file[i].name.data); |
| 452 | 1187 |
| 1188 if (ngx_close_file(fd) == NGX_FILE_ERROR) { | |
| 1189 ngx_log_error(NGX_LOG_EMERG, cycle->log, ngx_errno, | |
| 1190 ngx_close_file_n " \"%s\" failed", | |
| 1191 file[i].name.data); | |
| 1192 } | |
| 1193 } | |
| 1194 } | |
|
278
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1195 } |
|
0ba4821f4460
nginx-0.0.2-2004-03-04-10:04:55 import
Igor Sysoev <igor@sysoev.ru>
parents:
257
diff
changeset
|
1196 |
|
227
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1197 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
|
1198 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
|
1199 "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
|
1200 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
|
1201 |
|
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1202 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
|
1203 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
|
1204 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
|
1205 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
|
1206 } |
|
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1207 |
|
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1208 continue; |
|
2ba3477070ac
nginx-0.0.1-2004-01-14-21:19:42 import
Igor Sysoev <igor@sysoev.ru>
parents:
220
diff
changeset
|
1209 } |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1210 #endif |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1211 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1212 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
|
1213 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
|
1214 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
|
1215 file[i].name.data); |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1216 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1217 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1218 file[i].fd = fd; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1219 } |
|
249
2a0540287298
nginx-0.0.2-2004-02-03-19:43:54 import
Igor Sysoev <igor@sysoev.ru>
parents:
237
diff
changeset
|
1220 |
|
5260
e088695737c3
Core: consolidated log-related code.
Vladimir Homutov <vl@nginx.com>
parents:
5250
diff
changeset
|
1221 (void) ngx_log_redirect_stderr(cycle); |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1222 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1223 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1224 |
| 972 | 1225 ngx_shm_zone_t * |
| 1226 ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, size_t size, void *tag) | |
| 1227 { | |
| 1228 ngx_uint_t i; | |
| 1229 ngx_shm_zone_t *shm_zone; | |
| 1230 ngx_list_part_t *part; | |
| 1231 | |
| 1232 part = &cf->cycle->shared_memory.part; | |
| 1233 shm_zone = part->elts; | |
| 1234 | |
| 1235 for (i = 0; /* void */ ; i++) { | |
| 1236 | |
| 1237 if (i >= part->nelts) { | |
| 1238 if (part->next == NULL) { | |
| 1239 break; | |
| 1240 } | |
| 1241 part = part->next; | |
| 1242 shm_zone = part->elts; | |
| 1243 i = 0; | |
| 1244 } | |
| 1245 | |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1246 if (name->len != shm_zone[i].shm.name.len) { |
| 972 | 1247 continue; |
| 1248 } | |
| 1249 | |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1250 if (ngx_strncmp(name->data, shm_zone[i].shm.name.data, name->len) |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1251 != 0) |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1252 { |
| 972 | 1253 continue; |
| 1254 } | |
| 1255 | |
|
4777
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1256 if (tag != shm_zone[i].tag) { |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1257 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1258 "the shared memory zone \"%V\" is " |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1259 "already declared for a different use", |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1260 &shm_zone[i].shm.name); |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1261 return NULL; |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1262 } |
|
6e37004865fb
Reorder checks in ngx_shared_memory_add() for more consistent error messages.
Andrey Belov <defan@nginx.com>
parents:
4412
diff
changeset
|
1263 |
| 972 | 1264 if (size && size != shm_zone[i].shm.size) { |
| 1265 ngx_conf_log_error(NGX_LOG_EMERG, cf, 0, | |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1266 "the size %uz of shared memory zone \"%V\" " |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1267 "conflicts with already declared size %uz", |
|
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1268 size, &shm_zone[i].shm.name, shm_zone[i].shm.size); |
| 972 | 1269 return NULL; |
| 1270 } | |
| 1271 | |
| 1272 return &shm_zone[i]; | |
| 1273 } | |
| 1274 | |
| 1275 shm_zone = ngx_list_push(&cf->cycle->shared_memory); | |
| 1276 | |
| 1277 if (shm_zone == NULL) { | |
| 1278 return NULL; | |
| 1279 } | |
| 1280 | |
| 1281 shm_zone->data = NULL; | |
| 1282 shm_zone->shm.log = cf->cycle->log; | |
| 1283 shm_zone->shm.size = size; | |
|
2716
d5896f6608e8
move zone name from ngx_shm_zone_t to ngx_shm_t to use Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2688
diff
changeset
|
1284 shm_zone->shm.name = *name; |
|
2720
b3b8c66bd520
support attaching to an existent Win32 shared memory
Igor Sysoev <igor@sysoev.ru>
parents:
2717
diff
changeset
|
1285 shm_zone->shm.exists = 0; |
| 972 | 1286 shm_zone->init = NULL; |
| 1287 shm_zone->tag = tag; | |
| 1288 | |
| 1289 return shm_zone; | |
| 1290 } | |
| 1291 | |
| 1292 | |
| 563 | 1293 static void |
| 1294 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
|
1295 { |
|
290
87e73f067470
nginx-0.0.2-2004-03-16-10:10:12 import
Igor Sysoev <igor@sysoev.ru>
parents:
286
diff
changeset
|
1296 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
|
1297 ngx_log_t *log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1298 ngx_cycle_t **cycle; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1299 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1300 log = ngx_cycle->log; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1301 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
|
1302 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1303 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
|
1304 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1305 live = 0; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1306 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1307 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
|
1308 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
|
1309 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1310 if (cycle[i] == NULL) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1311 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1312 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1313 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1314 found = 0; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1315 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1316 for (n = 0; n < cycle[i]->connection_n; n++) { |
| 561 | 1317 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
|
1318 found = 1; |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1319 |
|
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1320 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
|
1321 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1322 break; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1323 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1324 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1325 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1326 if (found) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1327 live = 1; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1328 continue; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1329 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1330 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1331 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
|
1332 |
|
218
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1333 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
|
1334 cycle[i] = NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1335 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1336 |
|
257
70e1c7d2b83d
nginx-0.0.2-2004-02-11-20:08:49 import
Igor Sysoev <igor@sysoev.ru>
parents:
255
diff
changeset
|
1337 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
|
1338 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1339 if (live) { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1340 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
|
1341 |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1342 } else { |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1343 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
|
1344 ngx_temp_pool = NULL; |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1345 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
|
1346 } |
|
05592fd7a436
nginx-0.0.1-2004-01-05-23:55:48 import
Igor Sysoev <igor@sysoev.ru>
parents:
diff
changeset
|
1347 } |