X-Git-Url: https://gerrit.automotivelinux.org/gerrit/gitweb?a=blobdiff_plain;f=src%2Fafb-hook.h;h=8f7f61d1b93929aa625c04290f9c5b4154f8f190;hb=197626868aaf84e9a68e8e7e5397ef1c6883a0f1;hp=d1f6371a5cede574c5dbfd07adb1fe7c010739ae;hpb=05e0214d821f1a7604b4a0897907f347761b56e6;p=src%2Fapp-framework-binder.git diff --git a/src/afb-hook.h b/src/afb-hook.h index d1f6371a..8f7f61d1 100644 --- a/src/afb-hook.h +++ b/src/afb-hook.h @@ -17,6 +17,9 @@ #pragma once +#include +#include + struct req; struct afb_context; struct json_object; @@ -25,9 +28,20 @@ struct afb_event; struct afb_session; struct afb_xreq; struct afb_ditf; +struct afb_svc; +struct afb_stored_req; struct sd_bus; struct sd_event; +/********************************************************* +* section hookid +*********************************************************/ +struct afb_hookid +{ + unsigned id; /* id of the hook event */ + struct timespec time; /* time of the hook event */ +}; + /********************************************************* * section hooking xreq *********************************************************/ @@ -40,20 +54,23 @@ struct afb_hook_xreq; #define afb_hook_flag_req_get 0x000008 #define afb_hook_flag_req_success 0x000010 #define afb_hook_flag_req_fail 0x000020 -#define afb_hook_flag_req_raw 0x000040 -#define afb_hook_flag_req_send 0x000080 -#define afb_hook_flag_req_context_get 0x000100 -#define afb_hook_flag_req_context_set 0x000200 -#define afb_hook_flag_req_addref 0x000400 -#define afb_hook_flag_req_unref 0x000800 -#define afb_hook_flag_req_session_close 0x001000 -#define afb_hook_flag_req_session_set_LOA 0x002000 -#define afb_hook_flag_req_subscribe 0x004000 -#define afb_hook_flag_req_unsubscribe 0x010800 -#define afb_hook_flag_req_subcall 0x020000 -#define afb_hook_flag_req_subcall_result 0x040000 -#define afb_hook_flag_req_subcallsync 0x080000 -#define afb_hook_flag_req_subcallsync_result 0x100000 +#define afb_hook_flag_req_context_get 0x000040 +#define afb_hook_flag_req_context_set 0x000080 +#define afb_hook_flag_req_addref 0x000100 +#define afb_hook_flag_req_unref 0x000200 +#define afb_hook_flag_req_session_close 0x000400 +#define afb_hook_flag_req_session_set_LOA 0x000800 +#define afb_hook_flag_req_subscribe 0x001000 +#define afb_hook_flag_req_unsubscribe 0x002000 +#define afb_hook_flag_req_subcall 0x004000 +#define afb_hook_flag_req_subcall_result 0x008000 +#define afb_hook_flag_req_subcallsync 0x010000 +#define afb_hook_flag_req_subcallsync_result 0x020000 +#define afb_hook_flag_req_vverbose 0x040000 +#define afb_hook_flag_req_store 0x080000 +#define afb_hook_flag_req_unstore 0x100000 +#define afb_hook_flag_req_subcall_req 0x200000 +#define afb_hook_flag_req_subcall_req_result 0x400000 /* common flags */ #define afb_hook_flags_req_life (afb_hook_flag_req_begin|afb_hook_flag_req_end) @@ -61,43 +78,47 @@ struct afb_hook_xreq; #define afb_hook_flags_req_result (afb_hook_flag_req_success|afb_hook_flag_req_fail) #define afb_hook_flags_req_session (afb_hook_flag_req_session_close|afb_hook_flag_req_session_set_LOA) #define afb_hook_flags_req_event (afb_hook_flag_req_subscribe|afb_hook_flag_req_unsubscribe) -#define afb_hook_flags_req_subcall (afb_hook_flag_req_subcall|afb_hook_flag_req_subcall_result\ +#define afb_hook_flags_req_subcalls (afb_hook_flag_req_subcall|afb_hook_flag_req_subcall_result\ + |afb_hook_flag_req_subcall_req|afb_hook_flag_req_subcall_req_result\ |afb_hook_flag_req_subcallsync|afb_hook_flag_req_subcallsync_result) /* extra flags */ #define afb_hook_flags_req_ref (afb_hook_flag_req_addref|afb_hook_flag_req_unref) #define afb_hook_flags_req_context (afb_hook_flag_req_context_get|afb_hook_flag_req_context_set) - -/* internal flags */ -#define afb_hook_flags_req_internal (afb_hook_flag_req_raw|afb_hook_flag_req_send) +#define afb_hook_flags_req_stores (afb_hook_flag_req_store|afb_hook_flag_req_unstore) /* predefined groups */ #define afb_hook_flags_req_common (afb_hook_flags_req_life|afb_hook_flags_req_args|afb_hook_flags_req_result\ - |afb_hook_flags_req_session|afb_hook_flags_req_event|afb_hook_flags_req_subcall) -#define afb_hook_flags_req_extra (afb_hook_flags_req_common|afb_hook_flags_req_ref|afb_hook_flags_req_context) -#define afb_hook_flags_req_all (afb_hook_flags_req_extra|afb_hook_flags_req_internal) + |afb_hook_flags_req_session|afb_hook_flags_req_event|afb_hook_flags_req_subcalls\ + |afb_hook_flag_req_vverbose) +#define afb_hook_flags_req_extra (afb_hook_flags_req_common|afb_hook_flags_req_ref|afb_hook_flags_req_context\ + |afb_hook_flags_req_stores) +#define afb_hook_flags_req_all (afb_hook_flags_req_extra) struct afb_hook_xreq_itf { - void (*hook_xreq_begin)(void * closure, const struct afb_xreq *xreq); - void (*hook_xreq_end)(void * closure, const struct afb_xreq *xreq); - void (*hook_xreq_json)(void * closure, const struct afb_xreq *xreq, struct json_object *obj); - void (*hook_xreq_get)(void * closure, const struct afb_xreq *xreq, const char *name, struct afb_arg arg); - void (*hook_xreq_success)(void * closure, const struct afb_xreq *xreq, struct json_object *obj, const char *info); - void (*hook_xreq_fail)(void * closure, const struct afb_xreq *xreq, const char *status, const char *info); - void (*hook_xreq_raw)(void * closure, const struct afb_xreq *xreq, const char *buffer, size_t size); - void (*hook_xreq_send)(void * closure, const struct afb_xreq *xreq, const char *buffer, size_t size); - void (*hook_xreq_context_get)(void * closure, const struct afb_xreq *xreq, void *value); - void (*hook_xreq_context_set)(void * closure, const struct afb_xreq *xreq, void *value, void (*free_value)(void*)); - void (*hook_xreq_addref)(void * closure, const struct afb_xreq *xreq); - void (*hook_xreq_unref)(void * closure, const struct afb_xreq *xreq); - void (*hook_xreq_session_close)(void * closure, const struct afb_xreq *xreq); - void (*hook_xreq_session_set_LOA)(void * closure, const struct afb_xreq *xreq, unsigned level, int result); - void (*hook_xreq_subscribe)(void * closure, const struct afb_xreq *xreq, struct afb_event event, int result); - void (*hook_xreq_unsubscribe)(void * closure, const struct afb_xreq *xreq, struct afb_event event, int result); - void (*hook_xreq_subcall)(void * closure, const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); - void (*hook_xreq_subcall_result)(void * closure, const struct afb_xreq *xreq, int status, struct json_object *result); - void (*hook_xreq_subcallsync)(void * closure, const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); - void (*hook_xreq_subcallsync_result)(void * closure, const struct afb_xreq *xreq, int status, struct json_object *result); + void (*hook_xreq_begin)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq); + void (*hook_xreq_end)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq); + void (*hook_xreq_json)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, struct json_object *obj); + void (*hook_xreq_get)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, const char *name, struct afb_arg arg); + void (*hook_xreq_success)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, struct json_object *obj, const char *info); + void (*hook_xreq_fail)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, const char *status, const char *info); + void (*hook_xreq_context_get)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, void *value); + void (*hook_xreq_context_set)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, void *value, void (*free_value)(void*)); + void (*hook_xreq_addref)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq); + void (*hook_xreq_unref)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq); + void (*hook_xreq_session_close)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq); + void (*hook_xreq_session_set_LOA)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, unsigned level, int result); + void (*hook_xreq_subscribe)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, struct afb_event event, int result); + void (*hook_xreq_unsubscribe)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, struct afb_event event, int result); + void (*hook_xreq_subcall)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); + void (*hook_xreq_subcall_result)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, int status, struct json_object *result); + void (*hook_xreq_subcallsync)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); + void (*hook_xreq_subcallsync_result)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, int status, struct json_object *result); + void (*hook_xreq_vverbose)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, int level, const char *file, int line, const char *func, const char *fmt, va_list args); + void (*hook_xreq_store)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, struct afb_stored_req *sreq); + void (*hook_xreq_unstore)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq); + void (*hook_xreq_subcall_req)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); + void (*hook_xreq_subcall_req_result)(void *closure, const struct afb_hookid *hookid, const struct afb_xreq *xreq, int status, struct json_object *result); }; extern void afb_hook_init_xreq(struct afb_xreq *xreq); @@ -113,8 +134,6 @@ extern struct json_object *afb_hook_xreq_json(const struct afb_xreq *xreq, struc extern struct afb_arg afb_hook_xreq_get(const struct afb_xreq *xreq, const char *name, struct afb_arg arg); extern void afb_hook_xreq_success(const struct afb_xreq *xreq, struct json_object *obj, const char *info); extern void afb_hook_xreq_fail(const struct afb_xreq *xreq, const char *status, const char *info); -extern const char *afb_hook_xreq_raw(const struct afb_xreq *xreq, const char *buffer, size_t size); -extern void afb_hook_xreq_send(const struct afb_xreq *xreq, const char *buffer, size_t size); extern void *afb_hook_xreq_context_get(const struct afb_xreq *xreq, void *value); extern void afb_hook_xreq_context_set(const struct afb_xreq *xreq, void *value, void (*free_value)(void*)); extern void afb_hook_xreq_addref(const struct afb_xreq *xreq); @@ -127,9 +146,14 @@ extern void afb_hook_xreq_subcall(const struct afb_xreq *xreq, const char *api, extern void afb_hook_xreq_subcall_result(const struct afb_xreq *xreq, int status, struct json_object *result); extern void afb_hook_xreq_subcallsync(const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); extern int afb_hook_xreq_subcallsync_result(const struct afb_xreq *xreq, int status, struct json_object *result); +extern void afb_hook_xreq_vverbose(const struct afb_xreq *xreq, int level, const char *file, int line, const char *func, const char *fmt, va_list args); +extern void afb_hook_xreq_store(const struct afb_xreq *xreq, struct afb_stored_req *sreq); +extern void afb_hook_xreq_unstore(const struct afb_xreq *xreq); +extern void afb_hook_xreq_subcall_req(const struct afb_xreq *xreq, const char *api, const char *verb, struct json_object *args); +extern void afb_hook_xreq_subcall_req_result(const struct afb_xreq *xreq, int status, struct json_object *result); /********************************************************* -* section hooking ditf +* section hooking ditf (daemon interface) *********************************************************/ #define afb_hook_flag_ditf_vverbose 0x000001 @@ -142,6 +166,9 @@ extern int afb_hook_xreq_subcallsync_result(const struct afb_xreq *xreq, int sta #define afb_hook_flag_ditf_rootdir_get_fd 0x000080 #define afb_hook_flag_ditf_rootdir_open_locale 0x000100 #define afb_hook_flag_ditf_queue_job 0x000200 +#define afb_hook_flag_ditf_unstore_req 0x000400 +#define afb_hook_flag_ditf_require_api 0x000800 +#define afb_hook_flag_ditf_require_api_result 0x001000 #define afb_hook_flags_ditf_common (afb_hook_flag_ditf_vverbose\ |afb_hook_flag_ditf_event_make\ @@ -152,21 +179,27 @@ extern int afb_hook_xreq_subcallsync_result(const struct afb_xreq *xreq, int sta |afb_hook_flag_ditf_get_system_bus\ |afb_hook_flag_ditf_rootdir_get_fd\ |afb_hook_flag_ditf_rootdir_open_locale\ - |afb_hook_flag_ditf_queue_job) + |afb_hook_flag_ditf_queue_job\ + |afb_hook_flag_ditf_unstore_req\ + |afb_hook_flag_ditf_require_api\ + |afb_hook_flag_ditf_require_api_result) #define afb_hook_flags_ditf_all (afb_hook_flags_ditf_common|afb_hook_flags_ditf_extra) struct afb_hook_ditf_itf { - void (*hook_ditf_event_broadcast_before)(void *closure, const struct afb_ditf *ditf, const char *name, struct json_object *object); - void (*hook_ditf_event_broadcast_after)(void *closure, const struct afb_ditf *ditf, const char *name, struct json_object *object, int result); - void (*hook_ditf_get_event_loop)(void *closure, const struct afb_ditf *ditf, struct sd_event *result); - void (*hook_ditf_get_user_bus)(void *closure, const struct afb_ditf *ditf, struct sd_bus *result); - void (*hook_ditf_get_system_bus)(void *closure, const struct afb_ditf *ditf, struct sd_bus *result); - void (*hook_ditf_vverbose)(void*closure, const struct afb_ditf *ditf, int level, const char *file, int line, const char *function, const char *fmt, va_list args); - void (*hook_ditf_event_make)(void *closure, const struct afb_ditf *ditf, const char *name, struct afb_event result); - void (*hook_ditf_rootdir_get_fd)(void *closure, const struct afb_ditf *ditf, int result); - void (*hook_ditf_rootdir_open_locale)(void *closure, const struct afb_ditf *ditf, const char *filename, int flags, const char *locale, int result); - void (*hook_ditf_queue_job)(void *closure, const struct afb_ditf *ditf, void (*callback)(int signum, void *arg), void *argument, void *group, int timeout, int result); + void (*hook_ditf_event_broadcast_before)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, const char *name, struct json_object *object); + void (*hook_ditf_event_broadcast_after)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, const char *name, struct json_object *object, int result); + void (*hook_ditf_get_event_loop)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, struct sd_event *result); + void (*hook_ditf_get_user_bus)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, struct sd_bus *result); + void (*hook_ditf_get_system_bus)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, struct sd_bus *result); + void (*hook_ditf_vverbose)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, int level, const char *file, int line, const char *function, const char *fmt, va_list args); + void (*hook_ditf_event_make)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, const char *name, struct afb_event result); + void (*hook_ditf_rootdir_get_fd)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, int result); + void (*hook_ditf_rootdir_open_locale)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, const char *filename, int flags, const char *locale, int result); + void (*hook_ditf_queue_job)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, void (*callback)(int signum, void *arg), void *argument, void *group, int timeout, int result); + void (*hook_ditf_unstore_req)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, struct afb_stored_req *sreq); + void (*hook_ditf_require_api)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, const char *name, int initialized); + void (*hook_ditf_require_api_result)(void *closure, const struct afb_hookid *hookid, const struct afb_ditf *ditf, const char *name, int initialized, int result); }; extern void afb_hook_ditf_event_broadcast_before(const struct afb_ditf *ditf, const char *name, struct json_object *object); @@ -179,9 +212,96 @@ extern struct afb_event afb_hook_ditf_event_make(const struct afb_ditf *ditf, co extern int afb_hook_ditf_rootdir_get_fd(const struct afb_ditf *ditf, int result); extern int afb_hook_ditf_rootdir_open_locale(const struct afb_ditf *ditf, const char *filename, int flags, const char *locale, int result); extern int afb_hook_ditf_queue_job(const struct afb_ditf *ditf, void (*callback)(int signum, void *arg), void *argument, void *group, int timeout, int result); +extern void afb_hook_ditf_unstore_req(const struct afb_ditf *ditf, struct afb_stored_req *sreq); +extern void afb_hook_ditf_require_api(const struct afb_ditf *ditf, const char *name, int initialized); +extern int afb_hook_ditf_require_api_result(const struct afb_ditf *ditf, const char *name, int initialized, int result); extern int afb_hook_flags_ditf(const char *api); extern struct afb_hook_ditf *afb_hook_create_ditf(const char *api, int flags, struct afb_hook_ditf_itf *itf, void *closure); extern struct afb_hook_ditf *afb_hook_addref_ditf(struct afb_hook_ditf *hook); extern void afb_hook_unref_ditf(struct afb_hook_ditf *hook); +/********************************************************* +* section hooking svc (service interface) +*********************************************************/ + +#define afb_hook_flag_svc_start_before 0x000001 +#define afb_hook_flag_svc_start_after 0x000002 +#define afb_hook_flag_svc_on_event_before 0x000004 +#define afb_hook_flag_svc_on_event_after 0x000008 +#define afb_hook_flag_svc_call 0x000010 +#define afb_hook_flag_svc_call_result 0x000020 +#define afb_hook_flag_svc_callsync 0x000040 +#define afb_hook_flag_svc_callsync_result 0x000080 + +#define afb_hook_flags_svc_all (afb_hook_flag_svc_start_before|afb_hook_flag_svc_start_after\ + |afb_hook_flag_svc_on_event_before|afb_hook_flag_svc_on_event_after\ + |afb_hook_flag_svc_call|afb_hook_flag_svc_call_result\ + |afb_hook_flag_svc_callsync|afb_hook_flag_svc_callsync_result) + +struct afb_hook_svc_itf { + void (*hook_svc_start_before)(void *closure, const struct afb_hookid *hookid, const struct afb_svc *svc); + void (*hook_svc_start_after)(void *closure, const struct afb_hookid *hookid, const struct afb_svc *svc, int status); + void (*hook_svc_on_event_before)(void *closure, const struct afb_hookid *hookid, const struct afb_svc *svc, const char *event, int eventid, struct json_object *object); + void (*hook_svc_on_event_after)(void *closure, const struct afb_hookid *hookid, const struct afb_svc *svc, const char *event, int eventid, struct json_object *object); + void (*hook_svc_call)(void *closure, const struct afb_hookid *hookid, const struct afb_svc *svc, const char *api, const char *verb, struct json_object *args); + void (*hook_svc_call_result)(void *closure, const struct afb_hookid *hookid, const struct afb_svc *svc, int status, struct json_object *result); + void (*hook_svc_callsync)(void *closure, const struct afb_hookid *hookid, const struct afb_svc *svc, const char *api, const char *verb, struct json_object *args); + void (*hook_svc_callsync_result)(void *closure, const struct afb_hookid *hookid, const struct afb_svc *svc, int status, struct json_object *result); +}; + +extern void afb_hook_svc_start_before(const struct afb_svc *svc); +extern int afb_hook_svc_start_after(const struct afb_svc *svc, int status); +extern void afb_hook_svc_on_event_before(const struct afb_svc *svc, const char *event, int eventid, struct json_object *object); +extern void afb_hook_svc_on_event_after(const struct afb_svc *svc, const char *event, int eventid, struct json_object *object); +extern void afb_hook_svc_call(const struct afb_svc *svc, const char *api, const char *verb, struct json_object *args); +extern void afb_hook_svc_call_result(const struct afb_svc *svc, int status, struct json_object *result); +extern void afb_hook_svc_callsync(const struct afb_svc *svc, const char *api, const char *verb, struct json_object *args); +extern int afb_hook_svc_callsync_result(const struct afb_svc *svc, int status, struct json_object *result); + +extern int afb_hook_flags_svc(const char *api); +extern struct afb_hook_svc *afb_hook_create_svc(const char *api, int flags, struct afb_hook_svc_itf *itf, void *closure); +extern struct afb_hook_svc *afb_hook_addref_svc(struct afb_hook_svc *hook); +extern void afb_hook_unref_svc(struct afb_hook_svc *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_drop 0x000040 + +#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_drop) +#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); + void (*hook_evt_drop)(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); +extern void afb_hook_evt_drop(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 *name, 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); +