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 uint8_t is_pid_isolated; 58 59 const char *engine; 60 uint32_t engine_connections; 61 uint32_t auxiliary_threads; 62 nxt_credential_t user_cred; 63 nxt_capabilities_t capabilities; 64 const char *group; 65 const char *pid; 66 const char *log; 67 const char *modules; 68 const char *state; 69 const char *ver; 70 const char *ver_tmp; 71 const char *conf; 72 const char *conf_tmp; 73 const char *tmp; 74 const char *control; 75 76 mode_t control_mode; 77 const char *control_user; 78 const char *control_group; 79 80 nxt_str_t certs; 81 nxt_str_t scripts; 82 83 nxt_queue_t engines; /* of nxt_event_engine_t */ 84 85 nxt_sockaddr_t *controller_listen; 86 nxt_listen_socket_t *controller_socket; 87 }; 88 89 90 91 typedef nxt_int_t (*nxt_module_init_t)(nxt_thread_t *thr, nxt_runtime_t *rt); 92 93 94 nxt_int_t nxt_runtime_create(nxt_task_t *task); 95 void nxt_runtime_quit(nxt_task_t *task, nxt_uint_t status); 96 97 void nxt_runtime_event_engine_free(nxt_runtime_t *rt); 98 99 nxt_int_t nxt_runtime_thread_pool_create(nxt_thread_t *thr, nxt_runtime_t *rt, 100 nxt_uint_t max_threads, nxt_nsec_t timeout); 101 102 103 void nxt_runtime_process_add(nxt_task_t *task, nxt_process_t *process); 104 void nxt_runtime_process_remove(nxt_runtime_t *rt, nxt_process_t *process); 105 106 nxt_process_t *nxt_runtime_process_find(nxt_runtime_t *rt, nxt_pid_t pid); 107 108 nxt_process_t *nxt_runtime_process_first(nxt_runtime_t *rt, 109 nxt_lvlhsh_each_t *lhe); 110 111 void nxt_runtime_process_release(nxt_runtime_t *rt, nxt_process_t *process); 112 113 #define nxt_runtime_process_next(rt, lhe) \ 114 nxt_lvlhsh_each(&rt->processes, lhe) 115 116 nxt_port_t *nxt_runtime_process_port_create(nxt_task_t *task, nxt_runtime_t *rt, 117 nxt_pid_t pid, nxt_port_id_t id, nxt_process_type_t type); 118 119 void nxt_runtime_port_remove(nxt_task_t *task, nxt_port_t *port); 120 void nxt_runtime_stop_app_processes(nxt_task_t *task, nxt_runtime_t *rt); 121 122 NXT_EXPORT nxt_port_t *nxt_runtime_port_find(nxt_runtime_t *rt, nxt_pid_t pid, 123 nxt_port_id_t port_id); 124 125 126 /* STUB */ 127 nxt_int_t nxt_runtime_controller_socket(nxt_task_t *task, nxt_runtime_t *rt); 128 129 nxt_str_t *nxt_current_directory(nxt_mp_t *mp); 130 131 nxt_listen_socket_t *nxt_runtime_listen_socket_add(nxt_runtime_t *rt, 132 nxt_sockaddr_t *sa); 133 nxt_int_t nxt_runtime_listen_sockets_create(nxt_task_t *task, 134 nxt_runtime_t *rt); 135 nxt_int_t nxt_runtime_listen_sockets_enable(nxt_task_t *task, 136 nxt_runtime_t *rt); 137 nxt_file_t *nxt_runtime_log_file_add(nxt_runtime_t *rt, nxt_str_t *name); 138 139 /* STUB */ 140 void nxt_cdecl nxt_log_time_handler(nxt_uint_t level, nxt_log_t *log, 141 const char *fmt, ...); 142 143 void nxt_stream_connection_init(nxt_task_t *task, void *obj, void *data); 144 145 nxt_int_t nxt_http_register_variables(void); 146 #if (NXT_HAVE_NJS) 147 void nxt_http_register_js_proto(nxt_js_conf_t *jcf); 148 #endif 149 150 151 #define nxt_runtime_process_each(rt, process) \ 152 do { \ 153 nxt_lvlhsh_each_t _lhe; \ 154 nxt_process_t *_nxt; \ 155 \ 156 for (process = nxt_runtime_process_first(rt, &_lhe); \ 157 process != NULL; \ 158 process = _nxt) { \ 159 \ 160 _nxt = nxt_runtime_process_next(rt, &_lhe); \ 161 162 #define nxt_runtime_process_loop \ 163 } \ 164 } while(0) 165 166 167 extern nxt_module_init_t nxt_init_modules[]; 168 extern nxt_uint_t nxt_init_modules_n; 169 170 171 #endif /* _NXT_RUNTIME_H_INCLIDED_ */ 172