pkolaczk
commented
2 years ago I cannot reproduce it on Windows 10, nor on Wine. Unfortunately I have no access to a Windows 7 machine.
The code that's throwing this error is the code for obtaining a file identifier for given file:
#[cfg(windows)]
pub fn new(file: &Path) -> io::Result<FileId> {
Self::from_file(&fs::File::open(file.to_path_buf())?).map_err(|_| {
io::Error::new(
ErrorKind::Other,
format!(
"Failed to read file identifier of {}: {}",
file.display(),
io::Error::last_os_error()
),
)
})
}
#[cfg(windows)]
pub fn from_file(file: &fs::File) -> io::Result<FileId> {
use std::os::windows::io::*;
use winapi::ctypes::c_void;
use winapi::um::fileapi::FILE_ID_INFO;
use winapi::um::minwinbase::FileIdInfo;
use winapi::um::winbase::GetFileInformationByHandleEx;
let handle = file.as_raw_handle();
unsafe {
let mut file_id: FILE_ID_INFO = std::mem::zeroed();
let file_id_ptr = (&mut file_id) as *mut _ as *mut c_void;
const FILE_ID_SIZE: u32 = std::mem::size_of::<FILE_ID_INFO>() as u32;
match GetFileInformationByHandleEx(handle, FileIdInfo, file_id_ptr, FILE_ID_SIZE) {
0 => Err(io::Error::new(
ErrorKind::Other,
format!(
"Failed to read file identifier: {}",
io::Error::last_os_error()
),
)),
_ => Ok(FileId {
device: file_id.VolumeSerialNumber as u64,
inode: u128::from_be_bytes(file_id.FileId.Identifier),
}),
}
}
}Quite likely the GetFileInformationByHandleEx call fails on Windows 7.
Mae72DE
[2022-08-03 08:34:01.175] fclones.exe: warn: Failed to read file identifier of 'C:\adbLink\remotes\keymap1.xml': Falscher Parameter. (os error 87)
It seems on every file I got the OS-Error 87 Thats all I can report - sorry.
64-Bit-Windows7 (PC-Perfomance-Index: 5,6) "DFHL.exe" (Duplicate File Hard Linker/(https://www.jensscheffler.de/dfhl) needs more than 3 Days. "fclones.exe" less than 3 hours - but … it don't really works … Test of "finddupe.exe" (v1.25 compiled May 11 2017) ist just running …