Initial fs module for uefi

library/std/src/sys/pal/uefi/fs.rs

@@ -0,0 +1,344 @@
+use crate::ffi::OsString;
+use crate::fmt;
+use crate::hash::{Hash, Hasher};
+use crate::io::{self, BorrowedCursor, IoSlice, IoSliceMut, SeekFrom};
+use crate::path::{Path, PathBuf};
+use crate::sys::time::SystemTime;
+use crate::sys::unsupported;
+
+pub struct File(!);
+
+pub struct FileAttr(!);
+
+pub struct ReadDir(!);
+
+pub struct DirEntry(!);
+
+#[derive(Clone, Debug)]
+pub struct OpenOptions {}
+
+#[derive(Copy, Clone, Debug, Default)]
+pub struct FileTimes {}
+
+pub struct FilePermissions(!);
+
+pub struct FileType(!);
+
+#[derive(Debug)]
+pub struct DirBuilder {}
+
+impl FileAttr {
+    pub fn size(&self) -> u64 {
+        self.0
+    }
+
+    pub fn perm(&self) -> FilePermissions {
+        self.0
+    }
+
+    pub fn file_type(&self) -> FileType {
+        self.0
+    }
+
+    pub fn modified(&self) -> io::Result<SystemTime> {
+        self.0
+    }
+
+    pub fn accessed(&self) -> io::Result<SystemTime> {
+        self.0
+    }
+
+    pub fn created(&self) -> io::Result<SystemTime> {
+        self.0
+    }
+}
+
+impl Clone for FileAttr {
+    fn clone(&self) -> FileAttr {
+        self.0
+    }
+}
+
+impl FilePermissions {
+    pub fn readonly(&self) -> bool {
+        self.0
+    }
+
+    pub fn set_readonly(&mut self, _readonly: bool) {
+        self.0
+    }
+}
+
+impl Clone for FilePermissions {
+    fn clone(&self) -> FilePermissions {
+        self.0
+    }
+}
+
+impl PartialEq for FilePermissions {
+    fn eq(&self, _other: &FilePermissions) -> bool {
+        self.0
+    }
+}
+
+impl Eq for FilePermissions {}
+
+impl fmt::Debug for FilePermissions {
+    fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        self.0
+    }
+}
+
+impl FileTimes {
+    pub fn set_accessed(&mut self, _t: SystemTime) {}
+    pub fn set_modified(&mut self, _t: SystemTime) {}
+}
+
+impl FileType {
+    pub fn is_dir(&self) -> bool {
+        self.0
+    }
+
+    pub fn is_file(&self) -> bool {
+        self.0
+    }
+
+    pub fn is_symlink(&self) -> bool {
+        self.0
+    }
+}
+
+impl Clone for FileType {
+    fn clone(&self) -> FileType {
+        self.0
+    }
+}
+
+impl Copy for FileType {}
+
+impl PartialEq for FileType {
+    fn eq(&self, _other: &FileType) -> bool {
+        self.0
+    }
+}
+
+impl Eq for FileType {}
+
+impl Hash for FileType {
+    fn hash<H: Hasher>(&self, _h: &mut H) {
+        self.0
+    }
+}
+
+impl fmt::Debug for FileType {
+    fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        self.0
+    }
+}
+
+impl fmt::Debug for ReadDir {
+    fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        self.0
+    }
+}
+
+impl Iterator for ReadDir {
+    type Item = io::Result<DirEntry>;
+
+    fn next(&mut self) -> Option<io::Result<DirEntry>> {
+        self.0
+    }
+}
+
+impl DirEntry {
+    pub fn path(&self) -> PathBuf {
+        self.0
+    }
+
+    pub fn file_name(&self) -> OsString {
+        self.0
+    }
+
+    pub fn metadata(&self) -> io::Result<FileAttr> {
+        self.0
+    }
+
+    pub fn file_type(&self) -> io::Result<FileType> {
+        self.0
+    }
+}
+
+impl OpenOptions {
+    pub fn new() -> OpenOptions {
+        OpenOptions {}
+    }
+
+    pub fn read(&mut self, _read: bool) {}
+    pub fn write(&mut self, _write: bool) {}
+    pub fn append(&mut self, _append: bool) {}
+    pub fn truncate(&mut self, _truncate: bool) {}
+    pub fn create(&mut self, _create: bool) {}
+    pub fn create_new(&mut self, _create_new: bool) {}
+}
+
+impl File {
+    pub fn open(_path: &Path, _opts: &OpenOptions) -> io::Result<File> {
+        unsupported()
+    }
+
+    pub fn file_attr(&self) -> io::Result<FileAttr> {
+        self.0
+    }
+
+    pub fn fsync(&self) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn datasync(&self) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn lock(&self) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn lock_shared(&self) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn try_lock(&self) -> io::Result<bool> {
+        self.0
+    }
+
+    pub fn try_lock_shared(&self) -> io::Result<bool> {
+        self.0
+    }
+
+    pub fn unlock(&self) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn truncate(&self, _size: u64) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn read(&self, _buf: &mut [u8]) -> io::Result<usize> {
+        self.0
+    }
+
+    pub fn read_vectored(&self, _bufs: &mut [IoSliceMut<'_>]) -> io::Result<usize> {
+        self.0
+    }
+
+    pub fn is_read_vectored(&self) -> bool {
+        self.0
+    }
+
+    pub fn read_buf(&self, _cursor: BorrowedCursor<'_>) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn write(&self, _buf: &[u8]) -> io::Result<usize> {
+        self.0
+    }
+
+    pub fn write_vectored(&self, _bufs: &[IoSlice<'_>]) -> io::Result<usize> {
+        self.0
+    }
+
+    pub fn is_write_vectored(&self) -> bool {
+        self.0
+    }
+
+    pub fn flush(&self) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn seek(&self, _pos: SeekFrom) -> io::Result<u64> {
+        self.0
+    }
+
+    pub fn duplicate(&self) -> io::Result<File> {
+        self.0
+    }
+
+    pub fn set_permissions(&self, _perm: FilePermissions) -> io::Result<()> {
+        self.0
+    }
+
+    pub fn set_times(&self, _times: FileTimes) -> io::Result<()> {
+        self.0
+    }
+}
+
+impl DirBuilder {
+    pub fn new() -> DirBuilder {
+        DirBuilder {}
+    }
+
+    pub fn mkdir(&self, _p: &Path) -> io::Result<()> {
+        unsupported()
+    }
+}
+
+impl fmt::Debug for File {
+    fn fmt(&self, _f: &mut fmt::Formatter<'_>) -> fmt::Result {
+        self.0
+    }
+}
+
+pub fn readdir(_p: &Path) -> io::Result<ReadDir> {
+    unsupported()
+}
+
+pub fn unlink(_p: &Path) -> io::Result<()> {
+    unsupported()
+}
+
+pub fn rename(_old: &Path, _new: &Path) -> io::Result<()> {
+    unsupported()
+}
+
+pub fn set_perm(_p: &Path, perm: FilePermissions) -> io::Result<()> {
+    match perm.0 {}
+}
+
+pub fn rmdir(_p: &Path) -> io::Result<()> {
+    unsupported()
+}
+
+pub fn remove_dir_all(_path: &Path) -> io::Result<()> {
+    unsupported()
+}
+
+pub fn exists(_path: &Path) -> io::Result<bool> {
+    unsupported()
+}
+
+pub fn readlink(_p: &Path) -> io::Result<PathBuf> {
+    unsupported()
+}
+
+pub fn symlink(_original: &Path, _link: &Path) -> io::Result<()> {
+    unsupported()
+}
+
+pub fn link(_src: &Path, _dst: &Path) -> io::Result<()> {
+    unsupported()
+}
+
+pub fn stat(_p: &Path) -> io::Result<FileAttr> {
+    unsupported()
+}
+
+pub fn lstat(_p: &Path) -> io::Result<FileAttr> {
+    unsupported()
+}
+
+pub fn canonicalize(_p: &Path) -> io::Result<PathBuf> {
+    unsupported()
+}
+
+pub fn copy(_from: &Path, _to: &Path) -> io::Result<u64> {
+    unsupported()
+}

library/std/src/sys/pal/uefi/mod.rs

@@ -15,7 +15,6 @@
 
 pub mod args;
 pub mod env;
-#[path = "../unsupported/fs.rs"]
 pub mod fs;
 pub mod helpers;
 #[path = "../unsupported/io.rs"]