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