pub unsafe fn SetupGetFileCompressionInfoExA<P0>(
sourcefilename: P0,
actualsourcefilenamebuffer: Option<&[u8]>,
requiredbufferlen: Option<*mut u32>,
sourcefilesize: *mut u32,
targetfilesize: *mut u32,
compressiontype: *mut u32
) -> Result<()>where
P0: IntoParam<PCSTR>,