объявление свойств и методов для пути D-Bus (declare properties and methods for a D-Bus path)
Синопсис (Synopsis)
#include <systemd/sd-bus-vtable.h>
typedef int (*sd_bus_message_handler_t)(sd_bus_message *m,
void *userdata,
sd_bus_error *ret_error);
typedef int (*sd_bus_property_get_t)(sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *reply,
void *userdata,
sd_bus_error *ret_error);
typedef int (*sd_bus_property_set_t)(sd_bus *bus,
const char *path,
const char *interface,
const char *property,
sd_bus_message *value,
void *userdata,
sd_bus_error *ret_error);
typedef int (*sd_bus_object_find_t)(const char *path,
const char *interface,
void *userdata,
void **ret_found,
sd_bus_error *ret_error);
int sd_bus_add_object(sd_bus *bus, sd_bus_slot **slot,
const char *path,
sd_bus_message_handler_t callback,
void *userdata);
int sd_bus_add_fallback(sd_bus *bus, sd_bus_slot **slot,
const char *path,
sd_bus_message_handler_t callback,
void *userdata);
int sd_bus_add_object_vtable(sd_bus *bus, sd_bus_slot **slot,
const char *path,
const char *interface,
const sd_bus_vtable *vtable,
void *userdata);
int sd_bus_add_fallback_vtable(sd_bus *bus, sd_bus_slot **slot,
const char *prefix,
const char *interface,
const sd_bus_vtable *vtable,
sd_bus_object_find_t find,
void *userdata);
int sd_bus_add_filter(sd_bus *bus, sd_bus_slot **slot,
sd_bus_message_handler_t callback,
void *userdata);
SD_BUS_VTABLE_START(flags)
SD_BUS_VTABLE_END
SD_BUS_METHOD_WITH_ARGS_OFFSET( member, args, result, handler,
offset, flags)
SD_BUS_METHOD_WITH_ARGS( member, args, result, handler, flags)
SD_BUS_METHOD_WITH_NAMES_OFFSET( member, signature, in_names,
result, out_names, handler, offset, flags)
SD_BUS_METHOD_WITH_NAMES( member, signature, in_names, result,
out_names, handler, flags)
SD_BUS_METHOD_WITH_OFFSET( member, signature, result, handler,
offset, flags)
SD_BUS_METHOD( member, signature, result, handler, flags)
SD_BUS_SIGNAL_WITH_ARGS( member, args, flags)
SD_BUS_SIGNAL_WITH_NAMES( member, signature, names, flags)
SD_BUS_SIGNAL( member, signature, flags)
SD_BUS_WRITABLE_PROPERTY( member, signature, get, set, offset,
flags)
SD_BUS_PROPERTY( member, signature, get, offset, flags)
SD_BUS_PARAM(name) SD_BUS_ARGS(...) SD_BUS_RESULT(...)
SD_BUS_NO_ARGS SD_BUS_NO_RESULT
