1 2 /* 3 * Copyright (C) Igor Sysoev 4 * Copyright (C) Valentin V. Bartenev 5 * Copyright (C) NGINX, Inc. 6 */ 7 8 #ifndef _NXT_RUNTIME_H_INCLUDED_ 9 #define _NXT_RUNTIME_H_INCLUDED_ 10 11 12 typedef void (*nxt_runtime_cont_t)(nxt_task_t *task, nxt_uint_t status); 13 14 15 struct nxt_runtime_s { 16 nxt_mp_t *mem_pool; 17 18 nxt_array_t *inherited_sockets; /* of nxt_listen_socket_t */ 19 nxt_array_t *listen_sockets; /* of nxt_listen_socket_t */ 20 21 nxt_array_t *services; /* of nxt_service_t */ 22 nxt_array_t *languages; /* of nxt_app_lang_module_t */ 23 void *data; 24 25 nxt_runtime_cont_t start; 26 27 nxt_str_t hostname; 28 29 nxt_file_name_t *pid_file; 30 31 #if (NXT_TLS) 32 const nxt_tls_lib_t *tls; 33 #endif 34 35 nxt_array_t *thread_pools; /* of nxt_thread_pool_t */ 36 nxt_runtime_cont_t continuation; 37 38 nxt_process_t *mprocess; 39 size_t nprocesses; 40 nxt_thread_mutex_t processes_mutex; 41 nxt_lvlhsh_t processes; /* of nxt_process_t */ 42 43 nxt_port_t *port_by_type[NXT_PROCESS_MAX]; 44 nxt_lvlhsh_t ports; /* of nxt_port_t */ 45 46 nxt_list_t *log_files; /* of nxt_file_t */ 47 48 uint32_t last_engine_id; 49 50 nxt_process_type_t type; 51 52 nxt_timer_t timer; 53 54 uint8_t daemon; 55 uint8_t batch; 56 uint8_t status; 57 58 const char *engine; 59 uint32_t engine_connections; 60 uint32_t auxiliary_threads; 61 nxt_user_cred_t user_cred; 62 const char *group; 63 const char *pid; 64 const char *log; 65 const char *modules; 66 const char *state; 67 const char *conf; 68 const char *conf_tmp; 69 const char *control; 70 71 nxt_str_t certs; 72 73 nxt_queue_t engines; /* of nxt_event_engine_t */ 74 75 nxt_sockaddr_t *controller_listen; 76 nxt_listen_socket_t *controller_socket; 77 nxt_str_t upstream; 78 }; 79 80 81 82 typedef nxt_int_t (*nxt_module_init_t)(nxt_thread_t *thr, nxt_runtime_t *rt); 83 84 85 nxt_int_t nxt_runtime_create(nxt_task_t *task); 86 void nxt_runtime_quit(nxt_task_t *task, nxt_uint_t status); 87 88 void nxt_runtime_event_engine_free(nxt_runtime_t *rt); 89 90 nxt_int_t nxt_runtime_thread_pool_create(nxt_thread_t *thr, nxt_runtime_t *rt, 91 nxt_uint_t max_threads, nxt_nsec_t timeout); 92 93 94 nxt_process_t *nxt_runtime_process_new(nxt_runtime_t *rt); 95 96 nxt_process_t *nxt_runtime_process_get(nxt_runtime_t *rt, nxt_pid_t pid); 97 98 void nxt_runtime_process_add(nxt_task_t *task, nxt_process_t *process); 99 100 nxt_process_t *nxt_runtime_process_find(nxt_runtime_t *rt, nxt_pid_t pid); 101 102 void nxt_process_use(nxt_task_t *task, nxt_process_t *process, int i); 103 104 nxt_process_t *nxt_runtime_process_first(nxt_runtime_t *rt, 105 nxt_lvlhsh_each_t *lhe); 106 107 #define nxt_runtime_process_next(rt, lhe) \ 108 nxt_lvlhsh_each(&rt->processes, lhe) 109 110 111 void nxt_runtime_port_add(nxt_task_t *task, nxt_port_t *port); 112 113 void nxt_runtime_port_remove(nxt_task_t *task, nxt_port_t *port); 114 115 NXT_EXPORT nxt_port_t *nxt_runtime_port_find(nxt_runtime_t *rt, nxt_pid_t pid, 116 nxt_port_id_t port_id); 117 118 119 /* STUB */ 120 nxt_int_t nxt_runtime_controller_socket(nxt_task_t *task, nxt_runtime_t *rt); 121 122 nxt_str_t *nxt_current_directory(nxt_mp_t *mp); 123 124 nxt_listen_socket_t *nxt_runtime_listen_socket_add(nxt_runtime_t *rt, 125 nxt_sockaddr_t *sa); 126 nxt_int_t nxt_runtime_listen_sockets_create(nxt_task_t *task, 127 nxt_runtime_t *rt); 128 nxt_int_t nxt_runtime_listen_sockets_enable(nxt_task_t *task, 129 nxt_runtime_t *rt); 130 nxt_file_t *nxt_runtime_log_file_add(nxt_runtime_t *rt, nxt_str_t *name); 131 132 /* STUB */ 133 void nxt_cdecl nxt_log_time_handler(nxt_uint_t level, nxt_log_t *log, 134 const char *fmt, ...); 135 136 void nxt_stream_connection_init(nxt_task_t *task, void *obj, void *data); 137 138 139 #define nxt_runtime_process_each(rt, process) \ 140 do { \ 141 nxt_lvlhsh_each_t _lhe; \ 142 nxt_process_t *_nxt; \ 143 \ 144 for (process = nxt_runtime_process_first(rt, &_lhe); \ 145 process != NULL; \ 146 process = _nxt) { \ 147 \ 148 _nxt = nxt_runtime_process_next(rt, &_lhe); \ 149 150 #define nxt_runtime_process_loop \ 151 } \ 152 } while(0) 153 154 155 extern nxt_module_init_t nxt_init_modules[]; 156 extern nxt_uint_t nxt_init_modules_n; 157 158 159 #endif /* _NXT_RUNTIME_H_INCLIDED_ */ 160