pub unsafe extern "system" fn SetupGetFileCompressionInfoExA(
sourcefilename: PCSTR,
actualsourcefilenamebuffer: PCSTR,
actualsourcefilenamebufferlen: u32,
requiredbufferlen: *mut u32,
sourcefilesize: *mut u32,
targetfilesize: *mut u32,
compressiontype: *mut FILE_COMPRESSION_TYPE,
) -> BOOL