Mercurial > hg > nginx
annotate src/core/ngx_cycle.h @ 3092:4f28e63e42b4 stable-0.7
merge r2953, r2958, r3084:
*) $upstream_cache_status
*) clean cache updating state if a response has uncacheable code or
cache prohibitive headers
author | Igor Sysoev <igor@sysoev.ru> |
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date | Mon, 07 Sep 2009 09:49:51 +0000 |
parents | d478379e51ac |
children | ffbdaa3c70d6 |
rev | line source |
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2 /* |
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3 * Copyright (C) Igor Sysoev |
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4 */ |
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7 #ifndef _NGX_CYCLE_H_INCLUDED_ |
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8 #define _NGX_CYCLE_H_INCLUDED_ |
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11 #include <ngx_config.h> |
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12 #include <ngx_core.h> |
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14 |
507 | 15 #ifndef NGX_CYCLE_POOL_SIZE |
16 #define NGX_CYCLE_POOL_SIZE 16384 | |
17 #endif | |
18 | |
19 | |
461 | 20 #define NGX_DEBUG_POINTS_STOP 1 |
21 #define NGX_DEBUG_POINTS_ABORT 2 | |
22 | |
23 | |
972 | 24 typedef struct ngx_shm_zone_s ngx_shm_zone_t; |
25 | |
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26 typedef ngx_int_t (*ngx_shm_zone_init_pt) (ngx_shm_zone_t *zone, void *data); |
972 | 27 |
28 struct ngx_shm_zone_s { | |
29 void *data; | |
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30 ngx_shm_t shm; |
972 | 31 ngx_shm_zone_init_pt init; |
32 void *tag; | |
33 }; | |
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34 |
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35 |
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36 struct ngx_cycle_s { |
473 | 37 void ****conf_ctx; |
38 ngx_pool_t *pool; | |
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39 |
473 | 40 ngx_log_t *log; |
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41 ngx_log_t new_log; |
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42 |
543 | 43 ngx_connection_t **files; |
44 ngx_connection_t *free_connections; | |
45 ngx_uint_t free_connection_n; | |
46 | |
473 | 47 ngx_array_t listening; |
48 ngx_array_t pathes; | |
49 ngx_list_t open_files; | |
860
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50 ngx_list_t shared_memory; |
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51 |
473 | 52 ngx_uint_t connection_n; |
543 | 53 ngx_uint_t files_n; |
54 | |
561 | 55 ngx_connection_t *connections; |
56 ngx_event_t *read_events; | |
57 ngx_event_t *write_events; | |
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58 |
473 | 59 ngx_cycle_t *old_cycle; |
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60 |
473 | 61 ngx_str_t conf_file; |
2073 | 62 ngx_str_t conf_param; |
2758 | 63 ngx_str_t conf_prefix; |
64 ngx_str_t prefix; | |
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65 ngx_str_t lock_file; |
2011 | 66 ngx_str_t hostname; |
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67 }; |
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68 |
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69 |
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70 typedef struct { |
473 | 71 ngx_flag_t daemon; |
72 ngx_flag_t master; | |
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73 |
563 | 74 ngx_msec_t timer_resolution; |
75 | |
473 | 76 ngx_int_t worker_processes; |
77 ngx_int_t debug_points; | |
300
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78 |
543 | 79 ngx_int_t rlimit_nofile; |
80 ngx_int_t rlimit_sigpending; | |
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81 size_t rlimit_core; |
543 | 82 |
473 | 83 int priority; |
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84 |
577 | 85 ngx_uint_t cpu_affinity_n; |
86 u_long *cpu_affinity; | |
87 | |
473 | 88 char *username; |
89 ngx_uid_t user; | |
90 ngx_gid_t group; | |
91 | |
521 | 92 ngx_str_t working_directory; |
611 | 93 ngx_str_t lock_file; |
521 | 94 |
473 | 95 ngx_str_t pid; |
543 | 96 ngx_str_t oldpid; |
376
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97 |
1069 | 98 ngx_array_t env; |
99 char **environment; | |
100 | |
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101 #if (NGX_THREADS) |
473 | 102 ngx_int_t worker_threads; |
103 size_t thread_stack_size; | |
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104 #endif |
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105 |
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106 } ngx_core_conf_t; |
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107 |
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108 |
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109 typedef struct { |
473 | 110 ngx_pool_t *pool; /* pcre's malloc() pool */ |
381
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111 } ngx_core_tls_t; |
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112 |
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113 |
611 | 114 #define ngx_is_init_cycle(cycle) (cycle->conf_ctx == NULL) |
605 | 115 |
116 | |
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117 ngx_cycle_t *ngx_init_cycle(ngx_cycle_t *old_cycle); |
611 | 118 ngx_int_t ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log); |
311
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119 void ngx_delete_pidfile(ngx_cycle_t *cycle); |
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120 ngx_int_t ngx_signal_process(ngx_cycle_t *cycle, char *sig); |
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121 void ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user); |
1069 | 122 char **ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last); |
278
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123 ngx_pid_t ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv); |
577 | 124 u_long ngx_get_cpu_affinity(ngx_uint_t n); |
972 | 125 ngx_shm_zone_t *ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, |
126 size_t size, void *tag); | |
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127 |
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128 |
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129 extern volatile ngx_cycle_t *ngx_cycle; |
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130 extern ngx_array_t ngx_old_cycles; |
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131 extern ngx_module_t ngx_core_module; |
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132 extern ngx_uint_t ngx_test_config; |
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133 #if (NGX_THREADS) |
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134 extern ngx_tls_key_t ngx_core_tls_key; |
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135 #endif |
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136 |
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138 #endif /* _NGX_CYCLE_H_INCLUDED_ */ |