diff options
Diffstat (limited to 'vendor/rustix/src/backend/linux_raw/mount')
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/mount/mod.rs | 2 | ||||
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/mount/syscalls.rs | 239 | ||||
| -rw-r--r-- | vendor/rustix/src/backend/linux_raw/mount/types.rs | 332 |
3 files changed, 0 insertions, 573 deletions
diff --git a/vendor/rustix/src/backend/linux_raw/mount/mod.rs b/vendor/rustix/src/backend/linux_raw/mount/mod.rs deleted file mode 100644 index 1e0181a..0000000 --- a/vendor/rustix/src/backend/linux_raw/mount/mod.rs +++ /dev/null @@ -1,2 +0,0 @@ -pub(crate) mod syscalls; -pub(crate) mod types; diff --git a/vendor/rustix/src/backend/linux_raw/mount/syscalls.rs b/vendor/rustix/src/backend/linux_raw/mount/syscalls.rs deleted file mode 100644 index 5cb80cc..0000000 --- a/vendor/rustix/src/backend/linux_raw/mount/syscalls.rs +++ /dev/null @@ -1,239 +0,0 @@ -//! linux_raw syscalls supporting `rustix::mount`. -//! -//! # Safety -//! -//! See the `rustix::backend` module documentation for details. -#![allow(unsafe_code)] -#![allow(clippy::undocumented_unsafe_blocks)] - -use crate::backend::conv::ret; -#[cfg(feature = "mount")] -use crate::backend::conv::{ret_owned_fd, slice, zero}; -#[cfg(feature = "mount")] -use crate::fd::{BorrowedFd, OwnedFd}; -use crate::ffi::CStr; -use crate::io; - -#[inline] -pub(crate) fn mount( - source: Option<&CStr>, - target: &CStr, - file_system_type: Option<&CStr>, - flags: super::types::MountFlagsArg, - data: Option<&CStr>, -) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_mount, - source, - target, - file_system_type, - flags, - data - )) - } -} - -#[inline] -pub(crate) fn unmount(target: &CStr, flags: super::types::UnmountFlags) -> io::Result<()> { - unsafe { ret(syscall_readonly!(__NR_umount2, target, flags)) } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsopen(fs_name: &CStr, flags: super::types::FsOpenFlags) -> io::Result<OwnedFd> { - unsafe { ret_owned_fd(syscall_readonly!(__NR_fsopen, fs_name, flags)) } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsmount( - fs_fd: BorrowedFd<'_>, - flags: super::types::FsMountFlags, - attr_flags: super::types::MountAttrFlags, -) -> io::Result<OwnedFd> { - unsafe { ret_owned_fd(syscall_readonly!(__NR_fsmount, fs_fd, flags, attr_flags)) } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn move_mount( - from_dfd: BorrowedFd<'_>, - from_pathname: &CStr, - to_dfd: BorrowedFd<'_>, - to_pathname: &CStr, - flags: super::types::MoveMountFlags, -) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_move_mount, - from_dfd, - from_pathname, - to_dfd, - to_pathname, - flags - )) - } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn open_tree( - dfd: BorrowedFd<'_>, - filename: &CStr, - flags: super::types::OpenTreeFlags, -) -> io::Result<OwnedFd> { - unsafe { ret_owned_fd(syscall_readonly!(__NR_open_tree, dfd, filename, flags)) } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fspick( - dfd: BorrowedFd<'_>, - path: &CStr, - flags: super::types::FsPickFlags, -) -> io::Result<OwnedFd> { - unsafe { ret_owned_fd(syscall_readonly!(__NR_fspick, dfd, path, flags)) } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsconfig_set_flag(fs_fd: BorrowedFd<'_>, key: &CStr) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_fsconfig, - fs_fd, - super::types::FsConfigCmd::SetFlag, - key, - zero(), - zero() - )) - } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsconfig_set_string( - fs_fd: BorrowedFd<'_>, - key: &CStr, - value: &CStr, -) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_fsconfig, - fs_fd, - super::types::FsConfigCmd::SetString, - key, - value, - zero() - )) - } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsconfig_set_binary( - fs_fd: BorrowedFd<'_>, - key: &CStr, - value: &[u8], -) -> io::Result<()> { - let (value_addr, value_len) = slice(value); - unsafe { - ret(syscall_readonly!( - __NR_fsconfig, - fs_fd, - super::types::FsConfigCmd::SetBinary, - key, - value_addr, - value_len - )) - } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsconfig_set_fd( - fs_fd: BorrowedFd<'_>, - key: &CStr, - fd: BorrowedFd<'_>, -) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_fsconfig, - fs_fd, - super::types::FsConfigCmd::SetFd, - key, - zero(), - fd - )) - } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsconfig_set_path( - fs_fd: BorrowedFd<'_>, - key: &CStr, - path: &CStr, - fd: BorrowedFd<'_>, -) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_fsconfig, - fs_fd, - super::types::FsConfigCmd::SetPath, - key, - path, - fd - )) - } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsconfig_set_path_empty( - fs_fd: BorrowedFd<'_>, - key: &CStr, - fd: BorrowedFd<'_>, -) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_fsconfig, - fs_fd, - super::types::FsConfigCmd::SetPathEmpty, - key, - cstr!(""), - fd - )) - } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsconfig_create(fs_fd: BorrowedFd<'_>) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_fsconfig, - fs_fd, - super::types::FsConfigCmd::Create, - zero(), - zero(), - zero() - )) - } -} - -#[cfg(feature = "mount")] -#[inline] -pub(crate) fn fsconfig_reconfigure(fs_fd: BorrowedFd<'_>) -> io::Result<()> { - unsafe { - ret(syscall_readonly!( - __NR_fsconfig, - fs_fd, - super::types::FsConfigCmd::Reconfigure, - zero(), - zero(), - zero() - )) - } -} diff --git a/vendor/rustix/src/backend/linux_raw/mount/types.rs b/vendor/rustix/src/backend/linux_raw/mount/types.rs deleted file mode 100644 index 43cb8c0..0000000 --- a/vendor/rustix/src/backend/linux_raw/mount/types.rs +++ /dev/null @@ -1,332 +0,0 @@ -use crate::backend::c; -use bitflags::bitflags; - -bitflags! { - /// `MS_*` constants for use with [`mount`]. - /// - /// [`mount`]: crate::mount::mount - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct MountFlags: c::c_uint { - /// `MS_BIND` - const BIND = linux_raw_sys::general::MS_BIND; - - /// `MS_DIRSYNC` - const DIRSYNC = linux_raw_sys::general::MS_DIRSYNC; - - /// `MS_LAZYTIME` - const LAZYTIME = linux_raw_sys::general::MS_LAZYTIME; - - /// `MS_MANDLOCK` - #[doc(alias = "MANDLOCK")] - const PERMIT_MANDATORY_FILE_LOCKING = linux_raw_sys::general::MS_MANDLOCK; - - /// `MS_NOATIME` - const NOATIME = linux_raw_sys::general::MS_NOATIME; - - /// `MS_NODEV` - const NODEV = linux_raw_sys::general::MS_NODEV; - - /// `MS_NODIRATIME` - const NODIRATIME = linux_raw_sys::general::MS_NODIRATIME; - - /// `MS_NOEXEC` - const NOEXEC = linux_raw_sys::general::MS_NOEXEC; - - /// `MS_NOSUID` - const NOSUID = linux_raw_sys::general::MS_NOSUID; - - /// `MS_RDONLY` - const RDONLY = linux_raw_sys::general::MS_RDONLY; - - /// `MS_REC` - const REC = linux_raw_sys::general::MS_REC; - - /// `MS_RELATIME` - const RELATIME = linux_raw_sys::general::MS_RELATIME; - - /// `MS_SILENT` - const SILENT = linux_raw_sys::general::MS_SILENT; - - /// `MS_STRICTATIME` - const STRICTATIME = linux_raw_sys::general::MS_STRICTATIME; - - /// `MS_SYNCHRONOUS` - const SYNCHRONOUS = linux_raw_sys::general::MS_SYNCHRONOUS; - - /// `MS_NOSYMFOLLOW` - const NOSYMFOLLOW = linux_raw_sys::general::MS_NOSYMFOLLOW; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -bitflags! { - /// `MNT_*` constants for use with [`unmount`]. - /// - /// [`unmount`]: crate::mount::unmount - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct UnmountFlags: c::c_uint { - /// `MNT_FORCE` - const FORCE = linux_raw_sys::general::MNT_FORCE; - /// `MNT_DETACH` - const DETACH = linux_raw_sys::general::MNT_DETACH; - /// `MNT_EXPIRE` - const EXPIRE = linux_raw_sys::general::MNT_EXPIRE; - /// `UMOUNT_NOFOLLOW` - const NOFOLLOW = linux_raw_sys::general::UMOUNT_NOFOLLOW; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -#[cfg(feature = "mount")] -bitflags! { - /// `FSOPEN_*` constants for use with [`fsopen`]. - /// - /// [`fsopen`]: crate::mount::fsopen - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct FsOpenFlags: c::c_uint { - /// `FSOPEN_CLOEXEC` - const FSOPEN_CLOEXEC = linux_raw_sys::general::FSOPEN_CLOEXEC; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -#[cfg(feature = "mount")] -bitflags! { - /// `FSMOUNT_*` constants for use with [`fsmount`]. - /// - /// [`fsmount`]: crate::mount::fsmount - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct FsMountFlags: c::c_uint { - /// `FSMOUNT_CLOEXEC` - const FSMOUNT_CLOEXEC = linux_raw_sys::general::FSMOUNT_CLOEXEC; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -/// `FSCONFIG_*` constants for use with the `fsconfig` syscall. -#[cfg(feature = "mount")] -#[derive(Debug, Copy, Clone, Eq, PartialEq)] -#[repr(u32)] -pub(crate) enum FsConfigCmd { - /// `FSCONFIG_SET_FLAG` - SetFlag = linux_raw_sys::general::fsconfig_command::FSCONFIG_SET_FLAG as u32, - - /// `FSCONFIG_SET_STRING` - SetString = linux_raw_sys::general::fsconfig_command::FSCONFIG_SET_STRING as u32, - - /// `FSCONFIG_SET_BINARY` - SetBinary = linux_raw_sys::general::fsconfig_command::FSCONFIG_SET_BINARY as u32, - - /// `FSCONFIG_SET_PATH` - SetPath = linux_raw_sys::general::fsconfig_command::FSCONFIG_SET_PATH as u32, - - /// `FSCONFIG_SET_PATH_EMPTY` - SetPathEmpty = linux_raw_sys::general::fsconfig_command::FSCONFIG_SET_PATH_EMPTY as u32, - - /// `FSCONFIG_SET_FD` - SetFd = linux_raw_sys::general::fsconfig_command::FSCONFIG_SET_FD as u32, - - /// `FSCONFIG_CMD_CREATE` - Create = linux_raw_sys::general::fsconfig_command::FSCONFIG_CMD_CREATE as u32, - - /// `FSCONFIG_CMD_RECONFIGURE` - Reconfigure = linux_raw_sys::general::fsconfig_command::FSCONFIG_CMD_RECONFIGURE as u32, -} - -#[cfg(feature = "mount")] -bitflags! { - /// `MOUNT_ATTR_*` constants for use with [`fsmount`]. - /// - /// [`fsmount`]: crate::mount::fsmount - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct MountAttrFlags: c::c_uint { - /// `MOUNT_ATTR_RDONLY` - const MOUNT_ATTR_RDONLY = linux_raw_sys::general::MOUNT_ATTR_RDONLY; - - /// `MOUNT_ATTR_NOSUID` - const MOUNT_ATTR_NOSUID = linux_raw_sys::general::MOUNT_ATTR_NOSUID; - - /// `MOUNT_ATTR_NODEV` - const MOUNT_ATTR_NODEV = linux_raw_sys::general::MOUNT_ATTR_NODEV; - - /// `MOUNT_ATTR_NOEXEC` - const MOUNT_ATTR_NOEXEC = linux_raw_sys::general::MOUNT_ATTR_NOEXEC; - - /// `MOUNT_ATTR__ATIME` - const MOUNT_ATTR__ATIME = linux_raw_sys::general::MOUNT_ATTR__ATIME; - - /// `MOUNT_ATTR_RELATIME` - const MOUNT_ATTR_RELATIME = linux_raw_sys::general::MOUNT_ATTR_RELATIME; - - /// `MOUNT_ATTR_NOATIME` - const MOUNT_ATTR_NOATIME = linux_raw_sys::general::MOUNT_ATTR_NOATIME; - - /// `MOUNT_ATTR_STRICTATIME` - const MOUNT_ATTR_STRICTATIME = linux_raw_sys::general::MOUNT_ATTR_STRICTATIME; - - /// `MOUNT_ATTR_NODIRATIME` - const MOUNT_ATTR_NODIRATIME = linux_raw_sys::general::MOUNT_ATTR_NODIRATIME; - - /// `MOUNT_ATTR_NOUSER` - const MOUNT_ATTR_IDMAP = linux_raw_sys::general::MOUNT_ATTR_IDMAP; - - /// `MOUNT_ATTR__ATIME_FLAGS` - const MOUNT_ATTR_NOSYMFOLLOW = linux_raw_sys::general::MOUNT_ATTR_NOSYMFOLLOW; - - /// `MOUNT_ATTR__ATIME_FLAGS` - const MOUNT_ATTR_SIZE_VER0 = linux_raw_sys::general::MOUNT_ATTR_SIZE_VER0; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -#[cfg(feature = "mount")] -bitflags! { - /// `MOVE_MOUNT_*` constants for use with [`move_mount`]. - /// - /// [`move_mount`]: crate::mount::move_mount - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct MoveMountFlags: c::c_uint { - /// `MOVE_MOUNT_F_EMPTY_PATH` - const MOVE_MOUNT_F_SYMLINKS = linux_raw_sys::general::MOVE_MOUNT_F_SYMLINKS; - - /// `MOVE_MOUNT_F_AUTOMOUNTS` - const MOVE_MOUNT_F_AUTOMOUNTS = linux_raw_sys::general::MOVE_MOUNT_F_AUTOMOUNTS; - - /// `MOVE_MOUNT_F_EMPTY_PATH` - const MOVE_MOUNT_F_EMPTY_PATH = linux_raw_sys::general::MOVE_MOUNT_F_EMPTY_PATH; - - /// `MOVE_MOUNT_T_SYMLINKS` - const MOVE_MOUNT_T_SYMLINKS = linux_raw_sys::general::MOVE_MOUNT_T_SYMLINKS; - - /// `MOVE_MOUNT_T_AUTOMOUNTS` - const MOVE_MOUNT_T_AUTOMOUNTS = linux_raw_sys::general::MOVE_MOUNT_T_AUTOMOUNTS; - - /// `MOVE_MOUNT_T_EMPTY_PATH` - const MOVE_MOUNT_T_EMPTY_PATH = linux_raw_sys::general::MOVE_MOUNT_T_EMPTY_PATH; - - /// `MOVE_MOUNT__MASK` - const MOVE_MOUNT_SET_GROUP = linux_raw_sys::general::MOVE_MOUNT_SET_GROUP; - - // TODO: add when Linux 6.5 is released - // /// `MOVE_MOUNT_BENEATH` - // const MOVE_MOUNT_BENEATH = linux_raw_sys::general::MOVE_MOUNT_BENEATH; - - /// `MOVE_MOUNT__MASK` - const MOVE_MOUNT__MASK = linux_raw_sys::general::MOVE_MOUNT__MASK; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -#[cfg(feature = "mount")] -bitflags! { - /// `OPENTREE_*` constants for use with [`open_tree`]. - /// - /// [`open_tree`]: crate::mount::open_tree - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct OpenTreeFlags: c::c_uint { - /// `OPENTREE_CLONE` - const OPEN_TREE_CLONE = linux_raw_sys::general::OPEN_TREE_CLONE; - - /// `OPENTREE_CLOEXEC` - const OPEN_TREE_CLOEXEC = linux_raw_sys::general::OPEN_TREE_CLOEXEC; - - /// `AT_EMPTY_PATH` - const AT_EMPTY_PATH = linux_raw_sys::general::AT_EMPTY_PATH; - - /// `AT_NO_AUTOMOUNT` - const AT_NO_AUTOMOUNT = linux_raw_sys::general::AT_NO_AUTOMOUNT; - - /// `AT_RECURSIVE` - const AT_RECURSIVE = linux_raw_sys::general::AT_RECURSIVE; - - /// `AT_SYMLINK_NOFOLLOW` - const AT_SYMLINK_NOFOLLOW = linux_raw_sys::general::AT_SYMLINK_NOFOLLOW; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -#[cfg(feature = "mount")] -bitflags! { - /// `FSPICK_*` constants for use with [`fspick`]. - /// - /// [`fspick`]: crate::mount::fspick - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct FsPickFlags: c::c_uint { - /// `FSPICK_CLOEXEC` - const FSPICK_CLOEXEC = linux_raw_sys::general::FSPICK_CLOEXEC; - - /// `FSPICK_SYMLINK_NOFOLLOW` - const FSPICK_SYMLINK_NOFOLLOW = linux_raw_sys::general::FSPICK_SYMLINK_NOFOLLOW; - - /// `FSPICK_NO_AUTOMOUNT` - const FSPICK_NO_AUTOMOUNT = linux_raw_sys::general::FSPICK_NO_AUTOMOUNT; - - /// `FSPICK_EMPTY_PATH` - const FSPICK_EMPTY_PATH = linux_raw_sys::general::FSPICK_EMPTY_PATH; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -bitflags! { - /// `MS_*` constants for use with [`mount_change`]. - /// - /// [`mount_change`]: crate::mount::mount_change - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub struct MountPropagationFlags: c::c_uint { - /// `MS_SILENT` - const SILENT = linux_raw_sys::general::MS_SILENT; - /// `MS_SHARED` - const SHARED = linux_raw_sys::general::MS_SHARED; - /// `MS_PRIVATE` - const PRIVATE = linux_raw_sys::general::MS_PRIVATE; - /// `MS_SLAVE` - const SLAVE = linux_raw_sys::general::MS_SLAVE; - /// `MS_UNBINDABLE` - const UNBINDABLE = linux_raw_sys::general::MS_UNBINDABLE; - /// `MS_REC` - const REC = linux_raw_sys::general::MS_REC; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -bitflags! { - #[repr(transparent)] - #[derive(Copy, Clone, Eq, PartialEq, Hash, Debug)] - pub(crate) struct InternalMountFlags: c::c_uint { - const REMOUNT = linux_raw_sys::general::MS_REMOUNT; - const MOVE = linux_raw_sys::general::MS_MOVE; - - /// <https://docs.rs/bitflags/*/bitflags/#externally-defined-flags> - const _ = !0; - } -} - -#[repr(transparent)] -pub(crate) struct MountFlagsArg(pub(crate) c::c_uint); |