Synopsis

GnomeVFSTransform * (*GnomeVFSTransformInitFunc)        (const char *method_name,
                                                         const char *config_args);
GnomeVFSResult      (*GnomeVFSTransformFunc)            (GnomeVFSTransform *transform,
                                                         const char *old_uri,
                                                         char **new_uri,
                                                         GnomeVFSContext *context);