1 #include <cassert> 2 #include <sdbusplus/message/types.hpp> 3 #include <sdbusplus/utility/tuple_to_array.hpp> 4 5 template <typename ...Args> 6 auto dbus_string(Args&& ... args) 7 { 8 return std::string( 9 sdbusplus::utility::tuple_to_array( 10 sdbusplus::message::types::type_id<Args...>()).data()); 11 } 12 13 int main() 14 { 15 16 // Check a few simple types. 17 assert(dbus_string(1) == "i"); 18 assert(dbus_string(1.0) == "d"); 19 20 // Check a multiple parameter call. 21 assert(dbus_string(false, true) == "bb"); 22 assert(dbus_string(1, 2, 3, true, 1.0) == "iiibd"); 23 24 // Check an l-value and r-value reference. 25 { 26 std::string a = "a"; 27 std::string b = "b"; 28 const char* c = "c"; 29 30 assert(dbus_string(a, std::move(b), c) == "sss"); 31 } 32 33 // Check object_path and signatures. 34 assert(dbus_string(std::string("asdf"), 35 sdbusplus::message::object_path("/asdf"), 36 sdbusplus::message::signature("sss")) == 37 "sog"); 38 39 return 0; 40 } 41