From a990de90fe41456a23e58bd087d2f107d321f3a1 Mon Sep 17 00:00:00 2001 From: Valentin Popov Date: Fri, 19 Jul 2024 16:37:58 +0400 Subject: Deleted vendor folder --- vendor/rustix/src/fs/abs.rs | 301 -------------------------------------------- 1 file changed, 301 deletions(-) delete mode 100644 vendor/rustix/src/fs/abs.rs (limited to 'vendor/rustix/src/fs/abs.rs') diff --git a/vendor/rustix/src/fs/abs.rs b/vendor/rustix/src/fs/abs.rs deleted file mode 100644 index fb6c8c3..0000000 --- a/vendor/rustix/src/fs/abs.rs +++ /dev/null @@ -1,301 +0,0 @@ -//! POSIX-style filesystem functions which operate on bare paths. - -use crate::fd::OwnedFd; -#[cfg(not(any(target_os = "espidf", target_os = "vita")))] -use crate::fs::Access; -#[cfg(not(any( - solarish, - target_os = "espidf", - target_os = "haiku", - target_os = "netbsd", - target_os = "nto", - target_os = "redox", - target_os = "vita", - target_os = "wasi", -)))] -use crate::fs::StatFs; -#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "wasi")))] -use crate::fs::StatVfs; -use crate::fs::{Mode, OFlags, Stat}; -#[cfg(not(target_os = "wasi"))] -use crate::ugid::{Gid, Uid}; -use crate::{backend, io, path}; -#[cfg(feature = "alloc")] -use { - crate::ffi::{CStr, CString}, - crate::path::SMALL_PATH_BUFFER_SIZE, - alloc::vec::Vec, -}; - -/// `open(path, oflags, mode)`—Opens a file. -/// -/// POSIX guarantees that `open` will use the lowest unused file descriptor, -/// however it is not safe in general to rely on this, as file descriptors may -/// be unexpectedly allocated on other threads or in libraries. -/// -/// The `Mode` argument is only significant when creating a file. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/open.html -/// [Linux]: https://man7.org/linux/man-pages/man2/open.2.html -#[inline] -pub fn open(path: P, flags: OFlags, mode: Mode) -> io::Result { - path.into_with_c_str(|path| backend::fs::syscalls::open(path, flags, mode)) -} - -/// `chmod(path, mode)`—Sets file or directory permissions. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/chmod.html -/// [Linux]: https://man7.org/linux/man-pages/man2/chmod.2.html -#[cfg(not(target_os = "wasi"))] -#[inline] -pub fn chmod(path: P, mode: Mode) -> io::Result<()> { - path.into_with_c_str(|path| backend::fs::syscalls::chmod(path, mode)) -} - -/// `stat(path)`—Queries metadata for a file or directory. -/// -/// [`Mode::from_raw_mode`] and [`FileType::from_raw_mode`] may be used to -/// interpret the `st_mode` field. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/stat.html -/// [Linux]: https://man7.org/linux/man-pages/man2/stat.2.html -/// [`Mode::from_raw_mode`]: crate::fs::Mode::from_raw_mode -/// [`FileType::from_raw_mode`]: crate::fs::FileType::from_raw_mode -#[inline] -pub fn stat(path: P) -> io::Result { - path.into_with_c_str(backend::fs::syscalls::stat) -} - -/// `lstat(path)`—Queries metadata for a file or directory, without following -/// symlinks. -/// -/// [`Mode::from_raw_mode`] and [`FileType::from_raw_mode`] may be used to -/// interpret the `st_mode` field. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/lstat.html -/// [Linux]: https://man7.org/linux/man-pages/man2/lstat.2.html -/// [`Mode::from_raw_mode`]: crate::fs::Mode::from_raw_mode -/// [`FileType::from_raw_mode`]: crate::fs::FileType::from_raw_mode -#[inline] -pub fn lstat(path: P) -> io::Result { - path.into_with_c_str(backend::fs::syscalls::lstat) -} - -/// `readlink(path)`—Reads the contents of a symlink. -/// -/// If `reuse` is non-empty, reuse its buffer to store the result if possible. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/readlink.html -/// [Linux]: https://man7.org/linux/man-pages/man2/readlink.2.html -#[cfg(feature = "alloc")] -#[inline] -pub fn readlink>>(path: P, reuse: B) -> io::Result { - path.into_with_c_str(|path| _readlink(path, reuse.into())) -} - -#[cfg(feature = "alloc")] -fn _readlink(path: &CStr, mut buffer: Vec) -> io::Result { - // This code would benefit from having a better way to read into - // uninitialized memory, but that requires `unsafe`. - buffer.clear(); - buffer.reserve(SMALL_PATH_BUFFER_SIZE); - buffer.resize(buffer.capacity(), 0_u8); - - loop { - let nread = backend::fs::syscalls::readlink(path, &mut buffer)?; - - let nread = nread as usize; - assert!(nread <= buffer.len()); - if nread < buffer.len() { - buffer.resize(nread, 0_u8); - return Ok(CString::new(buffer).unwrap()); - } - // Use `Vec` reallocation strategy to grow capacity exponentially. - buffer.reserve(1); - buffer.resize(buffer.capacity(), 0_u8); - } -} - -/// `rename(old_path, new_path)`—Renames a file or directory. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/rename.html -/// [Linux]: https://man7.org/linux/man-pages/man2/rename.2.html -#[inline] -pub fn rename(old_path: P, new_path: Q) -> io::Result<()> { - old_path.into_with_c_str(|old_path| { - new_path.into_with_c_str(|new_path| backend::fs::syscalls::rename(old_path, new_path)) - }) -} - -/// `unlink(path)`—Unlinks a file. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/unlink.html -/// [Linux]: https://man7.org/linux/man-pages/man2/unlink.2.html -#[inline] -pub fn unlink(path: P) -> io::Result<()> { - path.into_with_c_str(backend::fs::syscalls::unlink) -} - -/// `rmdir(path)`—Removes a directory. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/rmdir.html -/// [Linux]: https://man7.org/linux/man-pages/man2/rmdir.2.html -#[inline] -pub fn rmdir(path: P) -> io::Result<()> { - path.into_with_c_str(backend::fs::syscalls::rmdir) -} - -/// `link(old_path, new_path)`—Creates a hard link. -/// -/// POSIX leaves it implementation-defined whether `link` follows a symlink in -/// `old_path`, or creates a new link to the symbolic link itself. On platforms -/// which have it, [`linkat`] avoids this problem since it has an [`AtFlags`] -/// paramter and the [`AtFlags::SYMLINK_FOLLOW`] flag determines whether -/// symlinks should be followed. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/link.html -/// [Linux]: https://man7.org/linux/man-pages/man2/link.2.html -/// [`linkat`]: crate::fs::linkat -/// [`AtFlags`]: crate::fs::AtFlags -/// [`AtFlags::SYMLINK_FOLLOW`]: crate::fs::AtFlags::SYMLINK_FOLLOW -#[inline] -pub fn link(old_path: P, new_path: Q) -> io::Result<()> { - old_path.into_with_c_str(|old_path| { - new_path.into_with_c_str(|new_path| backend::fs::syscalls::link(old_path, new_path)) - }) -} - -/// `symlink(old_path, new_path)`—Creates a symlink. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/symlink.html -/// [Linux]: https://man7.org/linux/man-pages/man2/symlink.2.html -#[inline] -pub fn symlink(old_path: P, new_path: Q) -> io::Result<()> { - old_path.into_with_c_str(|old_path| { - new_path.into_with_c_str(|new_path| backend::fs::syscalls::symlink(old_path, new_path)) - }) -} - -/// `mkdir(path, mode)`—Creates a directory. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/mkdir.html -/// [Linux]: https://man7.org/linux/man-pages/man2/mkdir.2.html -#[inline] -pub fn mkdir(path: P, mode: Mode) -> io::Result<()> { - path.into_with_c_str(|path| backend::fs::syscalls::mkdir(path, mode)) -} - -/// `access(path, access)`—Tests permissions for a file or directory. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/access.html -/// [Linux]: https://man7.org/linux/man-pages/man2/access.2.html -#[cfg(not(any(target_os = "espidf", target_os = "vita")))] -#[inline] -pub fn access(path: P, access: Access) -> io::Result<()> { - path.into_with_c_str(|path| backend::fs::syscalls::access(path, access)) -} - -/// `statfs`—Queries filesystem metadata. -/// -/// Compared to [`statvfs`], this function often provides more information, -/// though it's less portable. -/// -/// # References -/// - [Linux] -/// -/// [Linux]: https://man7.org/linux/man-pages/man2/statfs.2.html -#[cfg(not(any( - solarish, - target_os = "espidf", - target_os = "haiku", - target_os = "netbsd", - target_os = "nto", - target_os = "redox", - target_os = "vita", - target_os = "wasi", -)))] -#[inline] -pub fn statfs(path: P) -> io::Result { - path.into_with_c_str(backend::fs::syscalls::statfs) -} - -/// `statvfs`—Queries filesystem metadata, POSIX version. -/// -/// Compared to [`statfs`], this function often provides less information, but -/// it is more portable. But even so, filesystems are very diverse and not all -/// the fields are meaningful for every filesystem. And `f_fsid` doesn't seem -/// to have a clear meaning anywhere. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/statvfs.html -/// [Linux]: https://man7.org/linux/man-pages/man2/statvfs.2.html -#[cfg(not(any(target_os = "haiku", target_os = "redox", target_os = "wasi")))] -#[inline] -pub fn statvfs(path: P) -> io::Result { - path.into_with_c_str(backend::fs::syscalls::statvfs) -} - -/// `chown(path, owner, group)`—Sets open file or directory ownership. -/// -/// # References -/// - [POSIX] -/// - [Linux] -/// -/// [POSIX]: https://pubs.opengroup.org/onlinepubs/9699919799/functions/chown.html -/// [Linux]: https://man7.org/linux/man-pages/man2/chown.2.html -#[cfg(not(target_os = "wasi"))] -#[inline] -pub fn chown(path: P, owner: Option, group: Option) -> io::Result<()> { - path.into_with_c_str(|path| backend::fs::syscalls::chown(path, owner, group)) -} -- cgit v1.2.3