RestParam *rest_param_new_full (const char     *name,
                                RestMemoryUse   use,
                                gconstpointer   data,
                                gsize           length,
                                const char     *content_type,
                                const char     *filename);

=>

[CCode (cname="rest_param_new_full")]
extern Rest.Param param_new_full (string name,
                              int use,
                              uint8 [] data,
                              int length,
                              string content_type,
                              string filename);