Function pamoja_ros2_dds_topic 

#[unsafe(no_mangle)]
pub unsafe extern "C" fn pamoja_ros2_dds_topic(
    fqn: *const c_char,
    kind: PamojaEntityKind,
) -> *mut PamojaString

Returns the DDS topic a fully qualified ROS 2 name maps onto.

Arguments

• fqn - the fully qualified name, as null-terminated UTF-8.
• kind - which subsystem the name belongs to, which fixes the prefix.

Returns

A string the caller must release with pamoja_string_free, or null if the name is not fully qualified or fqn is null.

Safety

fqn must be a valid null-terminated UTF-8 string for the duration of the call, or null.