Sha256: e2da60815c9872013f5fdb09c283aef26a819af4315b05b4dc5e758d15e82de2
Contents?: true
Size: 876 Bytes
Versions: 13
Compression:
Stored size: 876 Bytes
Contents
use crate::fs::{open, FollowSymlinks, OpenOptions, OpenOptionsExt};
use std::path::{Path, PathBuf};
use std::{fs, io};
use windows_sys::Win32::Storage::FileSystem::{
FILE_FLAG_BACKUP_SEMANTICS, FILE_FLAG_OPEN_REPARSE_POINT,
};
/// *Unsandboxed* function similar to `read_link`, but which does not perform
/// sandboxing.
pub(crate) fn read_link_impl(start: &fs::File, path: &Path) -> io::Result<PathBuf> {
// Open the link with no access mode, instead of generic read.
// By default FILE_LIST_DIRECTORY is denied for the junction "C:\Documents and
// Settings", so this is needed for a common case.
let mut opts = OpenOptions::new();
opts.access_mode(0);
opts.custom_flags(FILE_FLAG_OPEN_REPARSE_POINT | FILE_FLAG_BACKUP_SEMANTICS);
opts.follow(FollowSymlinks::No);
let file = open(start, path, &opts)?;
winx::file::read_link(&file)
}
Version data entries
13 entries across 13 versions & 1 rubygems