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