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#![deny(unsafe_op_in_unsafe_fn)]
use crate::io;
use crate::path::{Path, PathBuf};
pub mod common;
cfg_if::cfg_if! {
if #[cfg(target_family = "unix")] {
mod unix;
use unix as imp;
pub use unix::{chown, fchown, lchown, mkfifo};
#[cfg(not(target_os = "fuchsia"))]
pub use unix::chroot;
pub(crate) use unix::debug_assert_fd_is_open;
#[cfg(any(target_os = "linux", target_os = "android"))]
pub(crate) use unix::CachedFileMetadata;
use crate::sys::common::small_c_string::run_path_with_cstr as with_native_path;
} else if #[cfg(target_os = "windows")] {
mod windows;
use windows as imp;
pub use windows::{symlink_inner, junction_point};
use crate::sys::path::with_native_path;
} else if #[cfg(target_os = "hermit")] {
mod hermit;
use hermit as imp;
} else if #[cfg(target_os = "solid_asp3")] {
mod solid;
use solid as imp;
} else if #[cfg(target_os = "uefi")] {
mod uefi;
use uefi as imp;
} else if #[cfg(target_os = "wasi")] {
mod wasi;
use wasi as imp;
} else {
mod unsupported;
use unsupported as imp;
}
}
// FIXME: Replace this with platform-specific path conversion functions.
#[cfg(not(any(target_family = "unix", target_os = "windows")))]
#[inline]
pub fn with_native_path<T>(path: &Path, f: &dyn Fn(&Path) -> io::Result<T>) -> io::Result<T> {
f(path)
}
pub use imp::{
DirBuilder, DirEntry, File, FileAttr, FilePermissions, FileTimes, FileType, OpenOptions,
ReadDir,
};
pub fn read_dir(path: &Path) -> io::Result<ReadDir> {
// FIXME: use with_native_path on all platforms
imp::readdir(path)
}
pub fn remove_file(path: &Path) -> io::Result<()> {
with_native_path(path, &imp::unlink)
}
pub fn rename(old: &Path, new: &Path) -> io::Result<()> {
with_native_path(old, &|old| with_native_path(new, &|new| imp::rename(old, new)))
}
pub fn remove_dir(path: &Path) -> io::Result<()> {
with_native_path(path, &imp::rmdir)
}
pub fn remove_dir_all(path: &Path) -> io::Result<()> {
// FIXME: use with_native_path on all platforms
#[cfg(not(windows))]
return imp::remove_dir_all(path);
#[cfg(windows)]
with_native_path(path, &imp::remove_dir_all)
}
pub fn read_link(path: &Path) -> io::Result<PathBuf> {
with_native_path(path, &imp::readlink)
}
pub fn symlink(original: &Path, link: &Path) -> io::Result<()> {
// FIXME: use with_native_path on all platforms
#[cfg(windows)]
return imp::symlink(original, link);
#[cfg(not(windows))]
with_native_path(original, &|original| {
with_native_path(link, &|link| imp::symlink(original, link))
})
}
pub fn hard_link(original: &Path, link: &Path) -> io::Result<()> {
with_native_path(original, &|original| {
with_native_path(link, &|link| imp::link(original, link))
})
}
pub fn metadata(path: &Path) -> io::Result<FileAttr> {
with_native_path(path, &imp::stat)
}
pub fn symlink_metadata(path: &Path) -> io::Result<FileAttr> {
with_native_path(path, &imp::lstat)
}
pub fn set_permissions(path: &Path, perm: FilePermissions) -> io::Result<()> {
with_native_path(path, &|path| imp::set_perm(path, perm.clone()))
}
pub fn canonicalize(path: &Path) -> io::Result<PathBuf> {
with_native_path(path, &imp::canonicalize)
}
pub fn copy(from: &Path, to: &Path) -> io::Result<u64> {
// FIXME: use with_native_path on all platforms
#[cfg(not(windows))]
return imp::copy(from, to);
#[cfg(windows)]
with_native_path(from, &|from| with_native_path(to, &|to| imp::copy(from, to)))
}
pub fn exists(path: &Path) -> io::Result<bool> {
// FIXME: use with_native_path on all platforms
#[cfg(not(windows))]
return imp::exists(path);
#[cfg(windows)]
with_native_path(path, &imp::exists)
}
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