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1
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2 /*
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3 * Copyright (C) Igor Sysoev
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4 */
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5
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6
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7 #ifndef _NGX_CYCLE_H_INCLUDED_
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8 #define _NGX_CYCLE_H_INCLUDED_
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9
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10
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11 #include <ngx_config.h>
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12 #include <ngx_core.h>
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13
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14
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56
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15 #ifndef NGX_CYCLE_POOL_SIZE
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16 #define NGX_CYCLE_POOL_SIZE 16384
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17 #endif
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18
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19
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10
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20 #define NGX_DEBUG_POINTS_STOP 1
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21 #define NGX_DEBUG_POINTS_ABORT 2
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22
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23
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24 struct ngx_cycle_s {
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22
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25 void ****conf_ctx;
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26 ngx_pool_t *pool;
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27
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22
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28 ngx_log_t *log;
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29 ngx_log_t *new_log;
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30
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22
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31 ngx_array_t listening;
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32 ngx_array_t pathes;
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33 ngx_list_t open_files;
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34
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22
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35 ngx_uint_t connection_n;
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36 ngx_connection_t *connections;
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37 ngx_event_t *read_events;
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38 ngx_event_t *write_events;
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39
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22
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40 ngx_cycle_t *old_cycle;
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41
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22
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42 ngx_str_t conf_file;
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43 ngx_str_t root;
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44 };
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45
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46
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47 typedef struct {
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22
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48 ngx_flag_t daemon;
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49 ngx_flag_t master;
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50
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51 ngx_int_t worker_processes;
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52 ngx_int_t debug_points;
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53
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54 int priority;
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55
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56 char *username;
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57 ngx_uid_t user;
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58 ngx_gid_t group;
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59
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60 ngx_str_t pid;
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61 ngx_str_t newpid;
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62
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63 #if (NGX_THREADS)
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64 ngx_int_t worker_threads;
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65 size_t thread_stack_size;
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66 #endif
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67
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68 } ngx_core_conf_t;
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69
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70
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71 typedef struct {
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22
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72 ngx_pool_t *pool; /* pcre's malloc() pool */
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73 } ngx_core_tls_t;
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74
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75
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76 ngx_cycle_t *ngx_init_cycle(ngx_cycle_t *old_cycle);
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77 ngx_int_t ngx_create_pidfile(ngx_cycle_t *cycle, ngx_cycle_t *old_cycle);
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78 void ngx_delete_pidfile(ngx_cycle_t *cycle);
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79 void ngx_reopen_files(ngx_cycle_t *cycle, ngx_uid_t user);
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80 ngx_pid_t ngx_exec_new_binary(ngx_cycle_t *cycle, char *const *argv);
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81
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82
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83 extern volatile ngx_cycle_t *ngx_cycle;
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84 extern ngx_array_t ngx_old_cycles;
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85 extern ngx_module_t ngx_core_module;
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86 extern ngx_uint_t ngx_test_config;
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87 #if (NGX_THREADS)
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88 extern ngx_tls_key_t ngx_core_tls_key;
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89 #endif
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90
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91
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92 #endif /* _NGX_CYCLE_H_INCLUDED_ */
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