Mercurial > hg > nginx
annotate src/core/ngx_cycle.h @ 6075:7fcfe113827d stable-1.6
Fixed possible buffer overrun in "too long header line" logging.
Additionally, ellipsis now always added to make it clear that
the header logged is incomplete.
Reported by Daniil Bondarev.
| author | Maxim Dounin <mdounin@mdounin.ru> |
|---|---|
| date | Wed, 08 Oct 2014 17:16:04 +0400 |
| parents | d8af1005e886 |
| children | 457ec43dd8d5 |
| 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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8 #ifndef _NGX_CYCLE_H_INCLUDED_ |
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9 #define _NGX_CYCLE_H_INCLUDED_ |
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12 #include <ngx_config.h> |
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13 #include <ngx_core.h> |
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14 |
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15 |
| 507 | 16 #ifndef NGX_CYCLE_POOL_SIZE |
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17 #define NGX_CYCLE_POOL_SIZE NGX_DEFAULT_POOL_SIZE |
| 507 | 18 #endif |
| 19 | |
| 20 | |
| 461 | 21 #define NGX_DEBUG_POINTS_STOP 1 |
| 22 #define NGX_DEBUG_POINTS_ABORT 2 | |
| 23 | |
| 24 | |
| 972 | 25 typedef struct ngx_shm_zone_s ngx_shm_zone_t; |
| 26 | |
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27 typedef ngx_int_t (*ngx_shm_zone_init_pt) (ngx_shm_zone_t *zone, void *data); |
| 972 | 28 |
| 29 struct ngx_shm_zone_s { | |
| 30 void *data; | |
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31 ngx_shm_t shm; |
| 972 | 32 ngx_shm_zone_init_pt init; |
| 33 void *tag; | |
| 34 }; | |
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35 |
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36 |
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37 struct ngx_cycle_s { |
| 473 | 38 void ****conf_ctx; |
| 39 ngx_pool_t *pool; | |
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40 |
| 473 | 41 ngx_log_t *log; |
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42 ngx_log_t new_log; |
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43 |
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44 ngx_uint_t log_use_stderr; /* unsigned log_use_stderr:1; */ |
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45 |
| 543 | 46 ngx_connection_t **files; |
| 47 ngx_connection_t *free_connections; | |
| 48 ngx_uint_t free_connection_n; | |
| 49 | |
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50 ngx_queue_t reusable_connections_queue; |
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51 |
| 473 | 52 ngx_array_t listening; |
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53 ngx_array_t paths; |
| 473 | 54 ngx_list_t open_files; |
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55 ngx_list_t shared_memory; |
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56 |
| 473 | 57 ngx_uint_t connection_n; |
| 543 | 58 ngx_uint_t files_n; |
| 59 | |
| 561 | 60 ngx_connection_t *connections; |
| 61 ngx_event_t *read_events; | |
| 62 ngx_event_t *write_events; | |
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63 |
| 473 | 64 ngx_cycle_t *old_cycle; |
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65 |
| 473 | 66 ngx_str_t conf_file; |
| 2073 | 67 ngx_str_t conf_param; |
| 2758 | 68 ngx_str_t conf_prefix; |
| 69 ngx_str_t prefix; | |
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70 ngx_str_t lock_file; |
| 2011 | 71 ngx_str_t hostname; |
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72 }; |
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73 |
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74 |
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75 typedef struct { |
| 473 | 76 ngx_flag_t daemon; |
| 77 ngx_flag_t master; | |
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78 |
| 563 | 79 ngx_msec_t timer_resolution; |
| 80 | |
| 473 | 81 ngx_int_t worker_processes; |
| 82 ngx_int_t debug_points; | |
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83 |
| 543 | 84 ngx_int_t rlimit_nofile; |
| 85 ngx_int_t rlimit_sigpending; | |
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86 off_t rlimit_core; |
| 543 | 87 |
| 473 | 88 int priority; |
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89 |
| 577 | 90 ngx_uint_t cpu_affinity_n; |
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91 uint64_t *cpu_affinity; |
| 577 | 92 |
| 473 | 93 char *username; |
| 94 ngx_uid_t user; | |
| 95 ngx_gid_t group; | |
| 96 | |
| 521 | 97 ngx_str_t working_directory; |
| 611 | 98 ngx_str_t lock_file; |
| 521 | 99 |
| 473 | 100 ngx_str_t pid; |
| 543 | 101 ngx_str_t oldpid; |
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102 |
| 1069 | 103 ngx_array_t env; |
| 104 char **environment; | |
| 105 | |
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106 #if (NGX_THREADS) |
| 473 | 107 ngx_int_t worker_threads; |
| 108 size_t thread_stack_size; | |
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109 #endif |
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110 |
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111 } ngx_core_conf_t; |
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112 |
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113 |
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114 typedef struct { |
| 473 | 115 ngx_pool_t *pool; /* pcre's malloc() pool */ |
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116 } ngx_core_tls_t; |
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117 |
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118 |
| 611 | 119 #define ngx_is_init_cycle(cycle) (cycle->conf_ctx == NULL) |
| 605 | 120 |
| 121 | |
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122 ngx_cycle_t *ngx_init_cycle(ngx_cycle_t *old_cycle); |
| 611 | 123 ngx_int_t ngx_create_pidfile(ngx_str_t *name, ngx_log_t *log); |
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124 void ngx_delete_pidfile(ngx_cycle_t *cycle); |
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125 ngx_int_t ngx_signal_process(ngx_cycle_t *cycle, char *sig); |
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126 void ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user); |
| 1069 | 127 char **ngx_set_environment(ngx_cycle_t *cycle, ngx_uint_t *last); |
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128 ngx_pid_t ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv); |
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129 uint64_t ngx_get_cpu_affinity(ngx_uint_t n); |
| 972 | 130 ngx_shm_zone_t *ngx_shared_memory_add(ngx_conf_t *cf, ngx_str_t *name, |
| 131 size_t size, void *tag); | |
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132 |
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133 |
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134 extern volatile ngx_cycle_t *ngx_cycle; |
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135 extern ngx_array_t ngx_old_cycles; |
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136 extern ngx_module_t ngx_core_module; |
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137 extern ngx_uint_t ngx_test_config; |
| 3750 | 138 extern ngx_uint_t ngx_quiet_mode; |
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139 #if (NGX_THREADS) |
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140 extern ngx_tls_key_t ngx_core_tls_key; |
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141 #endif |
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142 |
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143 |
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144 #endif /* _NGX_CYCLE_H_INCLUDED_ */ |