1 #include <sdbusplus/server/interface.hpp> 2 3 namespace sdbusplus 4 { 5 6 namespace server 7 { 8 9 namespace interface 10 { 11 12 static slot_t makeObjVtable(SdBusInterface* intf, sd_bus* bus, const char* path, 13 const char* interf, 14 const sdbusplus::vtable_t* vtable, void* context) 15 { 16 sd_bus_slot* slot; 17 int r = intf->sd_bus_add_object_vtable(bus, &slot, path, interf, vtable, 18 context); 19 if (r < 0) 20 { 21 throw exception::SdBusError(-r, "sd_bus_add_object_vtable"); 22 } 23 return slot_t{slot, intf}; 24 } 25 26 interface::interface(sdbusplus::bus_t& bus, const char* path, 27 const char* interf, const sdbusplus::vtable_t* vtable, 28 void* context) : 29 _bus(get_busp(bus), bus.getInterface()), _path(path), _interf(interf), 30 _interface_added(false), 31 _slot(makeObjVtable(_bus.getInterface(), get_busp(_bus), _path.c_str(), 32 _interf.c_str(), vtable, context)) 33 {} 34 35 interface::~interface() 36 { 37 emit_removed(); 38 } 39 40 void interface::property_changed(const char* property) 41 { 42 std::array<const char*, 2> values = {property, nullptr}; 43 44 // Note: Converting to use _strv version, could also mock two pointer 45 // use-case explicitly. 46 _bus.getInterface()->sd_bus_emit_properties_changed_strv( 47 get_busp(_bus), _path.c_str(), _interf.c_str(), values.data()); 48 } 49 50 } // namespace interface 51 } // namespace server 52 } // namespace sdbusplus 53