Sha256: 2442567e524a29565cd2200e8eba6f184010fc87ba997ed4af1a654be9ad9da2
Contents?: true
Size: 1.08 KB
Versions: 39
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Stored size: 1.08 KB
Contents
use std::ffi::OsString;
use std::os::windows::ffi::{OsStrExt, OsStringExt};
use std::path::{Path, PathBuf};
use std::{fs, io};
/// Calculates system path of `file`.
///
/// This function will automatically strip the extended prefix from the
/// resultant path to allow for joining this resultant path with relative
/// components.
pub(crate) fn get_path(file: &fs::File) -> io::Result<PathBuf> {
// get system path to the handle
let path = winx::file::get_file_path(file)?;
// strip extended prefix; otherwise we will error out on any relative
// components with `out_path`
let wide: Vec<_> = path.as_os_str().encode_wide().collect();
let wide_final = if wide.starts_with(&['\\' as u16, '\\' as _, '?' as _, '\\' as _]) {
&wide[4..]
} else {
&wide
};
Ok(PathBuf::from(OsString::from_wide(wide_final)))
}
/// Convenience function for calling `get_path` and concatenating the result
/// with `path`.
pub(super) fn concatenate(file: &fs::File, path: &Path) -> io::Result<PathBuf> {
let file_path = get_path(file)?;
Ok(file_path.join(path))
}
Version data entries
39 entries across 39 versions & 1 rubygems