diff options
Diffstat (limited to 'include/afb/afb-plugin.h')
| -rw-r--r-- | include/afb/afb-plugin.h | 17 |
1 files changed, 15 insertions, 2 deletions
diff --git a/include/afb/afb-plugin.h b/include/afb/afb-plugin.h index 1eb3475b..85e8de7e 100644 --- a/include/afb/afb-plugin.h +++ b/include/afb/afb-plugin.h @@ -38,6 +38,7 @@ * Some function of the library are exported to afb-daemon. */ +#include <afb/afb-event-itf.h> #include <afb/afb-req-itf.h> /* @@ -140,11 +141,12 @@ struct sd_bus; * Definition of the facilities provided by the daemon. */ struct afb_daemon_itf { - void (*event_broadcast)(void *closure, const char *name, struct json_object *object); /* broadcasts evant 'name' with 'object' */ + int (*event_broadcast)(void *closure, const char *name, struct json_object *object); /* broadcasts evant 'name' with 'object' */ struct sd_event *(*get_event_loop)(void *closure); /* gets the common systemd's event loop */ struct sd_bus *(*get_user_bus)(void *closure); /* gets the common systemd's user d-bus */ struct sd_bus *(*get_system_bus)(void *closure); /* gets the common systemd's system d-bus */ void (*vverbose)(void*closure, int level, const char *file, int line, const char *fmt, va_list args); + struct afb_event (*event_make)(void *closure, const char *name); /* creates an event of 'name' */ }; /* @@ -206,13 +208,24 @@ static inline struct sd_bus *afb_daemon_get_system_bus(struct afb_daemon daemon) * For conveniency, the function calls 'json_object_put' for 'object'. * Thus, in the case where 'object' should remain available after * the function returns, the function 'json_object_get' shall be used. + * + * Returns the count of clients that received the event. */ -static inline void afb_daemon_broadcast_event(struct afb_daemon daemon, const char *name, struct json_object *object) +static inline int afb_daemon_broadcast_event(struct afb_daemon daemon, const char *name, struct json_object *object) { return daemon.itf->event_broadcast(daemon.closure, name, object); } /* + * Creates an event of 'name' and returns it. + * 'daemon' MUST be the daemon given in interface when activating the plugin. + */ +static inline struct afb_event afb_daemon_make_event(struct afb_daemon daemon, const char *name) +{ + return daemon.itf->event_make(daemon.closure, name); +} + +/* * Send a message described by 'fmt' and following parameters * to the journal for the verbosity 'level'. * 'file' and 'line' are indicators of position of the code in source files. |