+extern void afb_hook_api_event_broadcast_before(const struct afb_export *export, const char *name, struct json_object *object);
+extern int afb_hook_api_event_broadcast_after(const struct afb_export *export, const char *name, struct json_object *object, int result);
+extern struct sd_event *afb_hook_api_get_event_loop(const struct afb_export *export, struct sd_event *result);
+extern struct sd_bus *afb_hook_api_get_user_bus(const struct afb_export *export, struct sd_bus *result);
+extern struct sd_bus *afb_hook_api_get_system_bus(const struct afb_export *export, struct sd_bus *result);
+extern void afb_hook_api_vverbose(const struct afb_export *export, int level, const char *file, int line, const char *function, const char *fmt, va_list args);
+extern struct afb_event_x2 *afb_hook_api_event_make(const struct afb_export *export, const char *name, struct afb_event_x2 *result);
+extern int afb_hook_api_rootdir_get_fd(const struct afb_export *export, int result);
+extern int afb_hook_api_rootdir_open_locale(const struct afb_export *export, const char *filename, int flags, const char *locale, int result);
+extern int afb_hook_api_queue_job(const struct afb_export *export, void (*callback)(int signum, void *arg), void *argument, void *group, int timeout, int result);
+extern void afb_hook_api_legacy_unstore_req(const struct afb_export *export, struct afb_stored_req *sreq);
+extern void afb_hook_api_require_api(const struct afb_export *export, const char *name, int initialized);
+extern int afb_hook_api_require_api_result(const struct afb_export *export, const char *name, int initialized, int result);
+extern int afb_hook_api_add_alias(const struct afb_export *export, const char *api, const char *alias, int result);
+extern void afb_hook_api_start_before(const struct afb_export *export);
+extern int afb_hook_api_start_after(const struct afb_export *export, int status);
+extern void afb_hook_api_on_event_before(const struct afb_export *export, const char *event, int event_x2, struct json_object *object);
+extern void afb_hook_api_on_event_after(const struct afb_export *export, const char *event, int event_x2, struct json_object *object);
+extern void afb_hook_api_call(const struct afb_export *export, const char *api, const char *verb, struct json_object *args);
+extern void afb_hook_api_call_result(const struct afb_export *export, struct json_object *object, const char *error, const char *info);
+extern void afb_hook_api_callsync(const struct afb_export *export, const char *api, const char *verb, struct json_object *args);
+extern int afb_hook_api_callsync_result(const struct afb_export *export, int result, struct json_object *object, const char *error, const char *info);
+extern void afb_hook_api_new_api_before(const struct afb_export *export, const char *api, const char *info, int noconcurrency);
+extern int afb_hook_api_new_api_after(const struct afb_export *export, int result, const char *api);
+extern int afb_hook_api_api_set_verbs_v2(const struct afb_export *export, int result, const struct afb_verb_v2 *verbs);
+extern int afb_hook_api_api_set_verbs_v3(const struct afb_export *export, int result, const struct afb_verb_v3 *verbs);
+extern int afb_hook_api_api_add_verb(const struct afb_export *export, int result, const char *verb, const char *info, int glob);
+extern int afb_hook_api_api_del_verb(const struct afb_export *export, int result, const char *verb);
+extern int afb_hook_api_api_set_on_event(const struct afb_export *export, int result);
+extern int afb_hook_api_api_set_on_init(const struct afb_export *export, int result);
+extern void afb_hook_api_api_seal(const struct afb_export *export);
+extern int afb_hook_api_event_handler_add(const struct afb_export *export, int result, const char *pattern);
+extern int afb_hook_api_event_handler_del(const struct afb_export *export, int result, const char *pattern);
+extern int afb_hook_api_class_provide(const struct afb_export *export, int result, const char *name);
+extern int afb_hook_api_class_require(const struct afb_export *export, int result, const char *name);
+extern int afb_hook_api_delete_api(const struct afb_export *export, int result);
+extern void afb_hook_api_on_event_handler_before(const struct afb_export *export, const char *event, int event_x2, struct json_object *object, const char *pattern);
+extern void afb_hook_api_on_event_handler_after(const struct afb_export *export, const char *event, int event_x2, struct json_object *object, const char *pattern);
+extern struct json_object *afb_hook_api_settings(const struct afb_export *export, struct json_object *object);
+
+extern int afb_hook_flags_api(const char *api);
+extern struct afb_hook_api *afb_hook_create_api(const char *api, int flags, struct afb_hook_api_itf *itf, void *closure);
+extern struct afb_hook_api *afb_hook_addref_api(struct afb_hook_api *hook);
+extern void afb_hook_unref_api(struct afb_hook_api *hook);
+
+/*********************************************************
+* section hooking evt (event interface)
+*********************************************************/
+
+#define afb_hook_flag_evt_create 0x000001
+#define afb_hook_flag_evt_push_before 0x000002
+#define afb_hook_flag_evt_push_after 0x000004
+#define afb_hook_flag_evt_broadcast_before 0x000008
+#define afb_hook_flag_evt_broadcast_after 0x000010
+#define afb_hook_flag_evt_name 0x000020
+#define afb_hook_flag_evt_addref 0x000040
+#define afb_hook_flag_evt_unref 0x000080
+
+#define afb_hook_flags_evt_common (afb_hook_flag_evt_push_before|afb_hook_flag_evt_broadcast_before)
+#define afb_hook_flags_evt_extra (afb_hook_flags_evt_common\
+ |afb_hook_flag_evt_push_after|afb_hook_flag_evt_broadcast_after\
+ |afb_hook_flag_evt_create\
+ |afb_hook_flag_evt_addref|afb_hook_flag_evt_unref)
+#define afb_hook_flags_evt_all (afb_hook_flags_evt_extra|afb_hook_flag_evt_name)
+
+struct afb_hook_evt_itf {
+ void (*hook_evt_create)(void *closure, const struct afb_hookid *hookid, const char *evt, int id);
+ void (*hook_evt_push_before)(void *closure, const struct afb_hookid *hookid, const char *evt, int id, struct json_object *obj);
+ void (*hook_evt_push_after)(void *closure, const struct afb_hookid *hookid, const char *evt, int id, struct json_object *obj, int result);
+ void (*hook_evt_broadcast_before)(void *closure, const struct afb_hookid *hookid, const char *evt, int id, struct json_object *obj);
+ void (*hook_evt_broadcast_after)(void *closure, const struct afb_hookid *hookid, const char *evt, int id, struct json_object *obj, int result);
+ void (*hook_evt_name)(void *closure, const struct afb_hookid *hookid, const char *evt, int id, const char *result);
+ void (*hook_evt_addref)(void *closure, const struct afb_hookid *hookid, const char *evt, int id);
+ void (*hook_evt_unref)(void *closure, const struct afb_hookid *hookid, const char *evt, int id);
+};
+
+extern void afb_hook_evt_create(const char *evt, int id);
+extern void afb_hook_evt_push_before(const char *evt, int id, struct json_object *obj);
+extern int afb_hook_evt_push_after(const char *evt, int id, struct json_object *obj, int result);
+extern void afb_hook_evt_broadcast_before(const char *evt, int id, struct json_object *obj);
+extern int afb_hook_evt_broadcast_after(const char *evt, int id, struct json_object *obj, int result);
+extern void afb_hook_evt_name(const char *evt, int id, const char *result);
+extern void afb_hook_evt_addref(const char *evt, int id);
+extern void afb_hook_evt_unref(const char *evt, int id);
+
+extern int afb_hook_flags_evt(const char *name);
+extern struct afb_hook_evt *afb_hook_create_evt(const char *pattern, int flags, struct afb_hook_evt_itf *itf, void *closure);
+extern struct afb_hook_evt *afb_hook_addref_evt(struct afb_hook_evt *hook);
+extern void afb_hook_unref_evt(struct afb_hook_evt *hook);
+
+/*********************************************************
+* section hooking session (session interface)
+*********************************************************/
+
+#define afb_hook_flag_session_create 0x000001
+#define afb_hook_flag_session_close 0x000002
+#define afb_hook_flag_session_destroy 0x000004
+#define afb_hook_flag_session_addref 0x000008
+#define afb_hook_flag_session_unref 0x000010
+
+#define afb_hook_flags_session_common (afb_hook_flag_session_create|afb_hook_flag_session_close)
+#define afb_hook_flags_session_all (afb_hook_flags_session_common|afb_hook_flag_session_destroy\
+ |afb_hook_flag_session_addref|afb_hook_flag_session_unref)
+
+struct afb_hook_session_itf {
+ void (*hook_session_create)(void *closure, const struct afb_hookid *hookid, struct afb_session *session);
+ void (*hook_session_close)(void *closure, const struct afb_hookid *hookid, struct afb_session *session);
+ void (*hook_session_destroy)(void *closure, const struct afb_hookid *hookid, struct afb_session *session);
+ void (*hook_session_addref)(void *closure, const struct afb_hookid *hookid, struct afb_session *session);
+ void (*hook_session_unref)(void *closure, const struct afb_hookid *hookid, struct afb_session *session);
+};
+
+extern void afb_hook_session_create(struct afb_session *session);
+extern void afb_hook_session_close(struct afb_session *session);
+extern void afb_hook_session_destroy(struct afb_session *session);
+extern void afb_hook_session_addref(struct afb_session *session);
+extern void afb_hook_session_unref(struct afb_session *session);
+
+extern struct afb_hook_session *afb_hook_create_session(const char *pattern, int flags, struct afb_hook_session_itf *itf, void *closure);
+extern struct afb_hook_session *afb_hook_addref_session(struct afb_hook_session *hook);
+extern void afb_hook_unref_session(struct afb_hook_session *hook);
+
+/*********************************************************
+* section hooking global (global interface)
+*********************************************************/
+
+#define afb_hook_flag_global_vverbose 0x000001
+
+#define afb_hook_flags_global_all (afb_hook_flag_global_vverbose)
+
+struct afb_hook_global_itf {
+ void (*hook_global_vverbose)(void *closure, const struct afb_hookid *hookid, int level, const char *file, int line, const char *function, const char *fmt, va_list args);
+};
+
+extern struct afb_hook_global *afb_hook_create_global(int flags, struct afb_hook_global_itf *itf, void *closure);
+extern struct afb_hook_global *afb_hook_addref_global(struct afb_hook_global *hook);
+extern void afb_hook_unref_global(struct afb_hook_global *hook);
+