Macro get_inner_and_call

macro_rules! get_inner_and_call {
    ($enum_value: expr, $enum_type: ident, $function_name: ident) => { ... };
    (@with_bluez_offset, $enum_value: expr, $enum_type: ident, $function_name: ident) => { ... };
    ($enum_value: expr, $enum_type: ident, $function_name: ident, $value: expr) => { ... };
    (@with_bluez_offset, $enum_value: expr, $enum_type: ident, $function_name: ident, $value: expr) => { ... };
}