diff options
24 files changed, 81 insertions, 230 deletions
diff --git a/library/std/src/sys/pal/hermit/io.rs b/library/std/src/sys/io/io_slice/iovec.rs index 0424a1ac55a..072191315f7 100644 --- a/library/std/src/sys/pal/hermit/io.rs +++ b/library/std/src/sys/io/io_slice/iovec.rs @@ -1,8 +1,13 @@ -use hermit_abi::{c_void, iovec}; +#[cfg(target_os = "hermit")] +use hermit_abi::iovec; +#[cfg(target_family = "unix")] +use libc::iovec; +use crate::ffi::c_void; use crate::marker::PhantomData; -use crate::os::hermit::io::{AsFd, AsRawFd}; use crate::slice; +#[cfg(target_os = "solid_asp3")] +use crate::sys::pal::abi::sockets::iovec; #[derive(Copy, Clone)] #[repr(transparent)] @@ -80,8 +85,3 @@ impl<'a> IoSliceMut<'a> { unsafe { slice::from_raw_parts_mut(self.vec.iov_base as *mut u8, self.vec.iov_len) } } } - -pub fn is_terminal(fd: &impl AsFd) -> bool { - let fd = fd.as_fd(); - hermit_abi::isatty(fd.as_raw_fd()) -} diff --git a/library/std/src/sys/pal/unsupported/io.rs b/library/std/src/sys/io/io_slice/unsupported.rs index 604735d32d5..1572cac6cd7 100644 --- a/library/std/src/sys/pal/unsupported/io.rs +++ b/library/std/src/sys/io/io_slice/unsupported.rs @@ -50,7 +50,3 @@ impl<'a> IoSliceMut<'a> { self.0 } } - -pub fn is_terminal<T>(_: &T) -> bool { - false -} diff --git a/library/std/src/sys/pal/wasi/io.rs b/library/std/src/sys/io/io_slice/wasi.rs index 57f81bc6257..87acbbd924e 100644 --- a/library/std/src/sys/pal/wasi/io.rs +++ b/library/std/src/sys/io/io_slice/wasi.rs @@ -1,7 +1,4 @@ -#![forbid(unsafe_op_in_unsafe_fn)] - use crate::marker::PhantomData; -use crate::os::fd::{AsFd, AsRawFd}; use crate::slice; #[derive(Copy, Clone)] @@ -77,8 +74,3 @@ impl<'a> IoSliceMut<'a> { unsafe { slice::from_raw_parts_mut(self.vec.buf as *mut u8, self.vec.buf_len) } } } - -pub fn is_terminal(fd: &impl AsFd) -> bool { - let fd = fd.as_fd(); - unsafe { libc::isatty(fd.as_raw_fd()) != 0 } -} diff --git a/library/std/src/sys/pal/solid/io.rs b/library/std/src/sys/io/io_slice/windows.rs index 9ef4b7049b6..c3d8ec87c19 100644 --- a/library/std/src/sys/pal/solid/io.rs +++ b/library/std/src/sys/io/io_slice/windows.rs @@ -1,86 +1,82 @@ -use libc::c_void; - -use super::abi::sockets::iovec; use crate::marker::PhantomData; use crate::slice; +use crate::sys::c; #[derive(Copy, Clone)] #[repr(transparent)] pub struct IoSlice<'a> { - vec: iovec, + vec: c::WSABUF, _p: PhantomData<&'a [u8]>, } impl<'a> IoSlice<'a> { #[inline] pub fn new(buf: &'a [u8]) -> IoSlice<'a> { + assert!(buf.len() <= u32::MAX as usize); IoSlice { - vec: iovec { iov_base: buf.as_ptr() as *mut u8 as *mut c_void, iov_len: buf.len() }, + vec: c::WSABUF { len: buf.len() as u32, buf: buf.as_ptr() as *mut u8 }, _p: PhantomData, } } #[inline] pub fn advance(&mut self, n: usize) { - if self.vec.iov_len < n { + if (self.vec.len as usize) < n { panic!("advancing IoSlice beyond its length"); } unsafe { - self.vec.iov_len -= n; - self.vec.iov_base = self.vec.iov_base.add(n); + self.vec.len -= n as u32; + self.vec.buf = self.vec.buf.add(n); } } #[inline] pub const fn as_slice(&self) -> &'a [u8] { - unsafe { slice::from_raw_parts(self.vec.iov_base as *mut u8, self.vec.iov_len) } + unsafe { slice::from_raw_parts(self.vec.buf, self.vec.len as usize) } } } #[repr(transparent)] pub struct IoSliceMut<'a> { - vec: iovec, + vec: c::WSABUF, _p: PhantomData<&'a mut [u8]>, } impl<'a> IoSliceMut<'a> { #[inline] pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> { + assert!(buf.len() <= u32::MAX as usize); IoSliceMut { - vec: iovec { iov_base: buf.as_mut_ptr() as *mut c_void, iov_len: buf.len() }, + vec: c::WSABUF { len: buf.len() as u32, buf: buf.as_mut_ptr() }, _p: PhantomData, } } #[inline] pub fn advance(&mut self, n: usize) { - if self.vec.iov_len < n { + if (self.vec.len as usize) < n { panic!("advancing IoSliceMut beyond its length"); } unsafe { - self.vec.iov_len -= n; - self.vec.iov_base = self.vec.iov_base.add(n); + self.vec.len -= n as u32; + self.vec.buf = self.vec.buf.add(n); } } #[inline] pub fn as_slice(&self) -> &[u8] { - unsafe { slice::from_raw_parts(self.vec.iov_base as *mut u8, self.vec.iov_len) } + unsafe { slice::from_raw_parts(self.vec.buf, self.vec.len as usize) } } #[inline] pub const fn into_slice(self) -> &'a mut [u8] { - unsafe { slice::from_raw_parts_mut(self.vec.iov_base as *mut u8, self.vec.iov_len) } + unsafe { slice::from_raw_parts_mut(self.vec.buf, self.vec.len as usize) } } #[inline] pub fn as_mut_slice(&mut self) -> &mut [u8] { - unsafe { slice::from_raw_parts_mut(self.vec.iov_base as *mut u8, self.vec.iov_len) } + unsafe { slice::from_raw_parts_mut(self.vec.buf, self.vec.len as usize) } } } - -pub fn is_terminal<T>(_: &T) -> bool { - false -} diff --git a/library/std/src/sys/io/is_terminal/hermit.rs b/library/std/src/sys/io/is_terminal/hermit.rs new file mode 100644 index 00000000000..61bdb6f0a54 --- /dev/null +++ b/library/std/src/sys/io/is_terminal/hermit.rs @@ -0,0 +1,6 @@ +use crate::os::fd::{AsFd, AsRawFd}; + +pub fn is_terminal(fd: &impl AsFd) -> bool { + let fd = fd.as_fd(); + hermit_abi::isatty(fd.as_raw_fd()) +} diff --git a/library/std/src/sys/io/is_terminal/isatty.rs b/library/std/src/sys/io/is_terminal/isatty.rs new file mode 100644 index 00000000000..6e0b46211b9 --- /dev/null +++ b/library/std/src/sys/io/is_terminal/isatty.rs @@ -0,0 +1,6 @@ +use crate::os::fd::{AsFd, AsRawFd}; + +pub fn is_terminal(fd: &impl AsFd) -> bool { + let fd = fd.as_fd(); + unsafe { libc::isatty(fd.as_raw_fd()) != 0 } +} diff --git a/library/std/src/sys/io/is_terminal/unsupported.rs b/library/std/src/sys/io/is_terminal/unsupported.rs new file mode 100644 index 00000000000..cee4add32fb --- /dev/null +++ b/library/std/src/sys/io/is_terminal/unsupported.rs @@ -0,0 +1,3 @@ +pub fn is_terminal<T>(_: &T) -> bool { + false +} diff --git a/library/std/src/sys/pal/windows/io.rs b/library/std/src/sys/io/is_terminal/windows.rs index f2865d2ffc1..3ec18fb47b9 100644 --- a/library/std/src/sys/pal/windows/io.rs +++ b/library/std/src/sys/io/is_terminal/windows.rs @@ -1,90 +1,8 @@ -use core::ffi::c_void; - -use crate::marker::PhantomData; +use crate::ffi::c_void; use crate::mem::size_of; use crate::os::windows::io::{AsHandle, AsRawHandle, BorrowedHandle}; -use crate::slice; use crate::sys::c; -#[derive(Copy, Clone)] -#[repr(transparent)] -pub struct IoSlice<'a> { - vec: c::WSABUF, - _p: PhantomData<&'a [u8]>, -} - -impl<'a> IoSlice<'a> { - #[inline] - pub fn new(buf: &'a [u8]) -> IoSlice<'a> { - assert!(buf.len() <= u32::MAX as usize); - IoSlice { - vec: c::WSABUF { len: buf.len() as u32, buf: buf.as_ptr() as *mut u8 }, - _p: PhantomData, - } - } - - #[inline] - pub fn advance(&mut self, n: usize) { - if (self.vec.len as usize) < n { - panic!("advancing IoSlice beyond its length"); - } - - unsafe { - self.vec.len -= n as u32; - self.vec.buf = self.vec.buf.add(n); - } - } - - #[inline] - pub const fn as_slice(&self) -> &'a [u8] { - unsafe { slice::from_raw_parts(self.vec.buf, self.vec.len as usize) } - } -} - -#[repr(transparent)] -pub struct IoSliceMut<'a> { - vec: c::WSABUF, - _p: PhantomData<&'a mut [u8]>, -} - -impl<'a> IoSliceMut<'a> { - #[inline] - pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> { - assert!(buf.len() <= u32::MAX as usize); - IoSliceMut { - vec: c::WSABUF { len: buf.len() as u32, buf: buf.as_mut_ptr() }, - _p: PhantomData, - } - } - - #[inline] - pub fn advance(&mut self, n: usize) { - if (self.vec.len as usize) < n { - panic!("advancing IoSliceMut beyond its length"); - } - - unsafe { - self.vec.len -= n as u32; - self.vec.buf = self.vec.buf.add(n); - } - } - - #[inline] - pub fn as_slice(&self) -> &[u8] { - unsafe { slice::from_raw_parts(self.vec.buf, self.vec.len as usize) } - } - - #[inline] - pub const fn into_slice(self) -> &'a mut [u8] { - unsafe { slice::from_raw_parts_mut(self.vec.buf, self.vec.len as usize) } - } - - #[inline] - pub fn as_mut_slice(&mut self) -> &mut [u8] { - unsafe { slice::from_raw_parts_mut(self.vec.buf, self.vec.len as usize) } - } -} - pub fn is_terminal(h: &impl AsHandle) -> bool { handle_is_console(h.as_handle()) } diff --git a/library/std/src/sys/io/mod.rs b/library/std/src/sys/io/mod.rs new file mode 100644 index 00000000000..4605b56f8f1 --- /dev/null +++ b/library/std/src/sys/io/mod.rs @@ -0,0 +1,40 @@ +#![forbid(unsafe_op_in_unsafe_fn)] + +mod io_slice { + cfg_if::cfg_if! { + if #[cfg(any(target_family = "unix", target_os = "hermit", target_os = "solid_asp3"))] { + mod iovec; + pub use iovec::*; + } else if #[cfg(target_os = "windows")] { + mod windows; + pub use windows::*; + } else if #[cfg(target_os = "wasi")] { + mod wasi; + pub use wasi::*; + } else { + mod unsupported; + pub use unsupported::*; + } + } +} + +mod is_terminal { + cfg_if::cfg_if! { + if #[cfg(any(target_family = "unix", target_os = "wasi"))] { + mod isatty; + pub use isatty::*; + } else if #[cfg(target_os = "windows")] { + mod windows; + pub use windows::*; + } else if #[cfg(target_os = "hermit")] { + mod hermit; + pub use hermit::*; + } else { + mod unsupported; + pub use unsupported::*; + } + } +} + +pub use io_slice::{IoSlice, IoSliceMut}; +pub use is_terminal::is_terminal; diff --git a/library/std/src/sys/mod.rs b/library/std/src/sys/mod.rs index 39a0bc6e337..1032fcba5e2 100644 --- a/library/std/src/sys/mod.rs +++ b/library/std/src/sys/mod.rs @@ -12,6 +12,7 @@ pub mod anonymous_pipe; pub mod backtrace; pub mod cmath; pub mod exit_guard; +pub mod io; pub mod net; pub mod os_str; pub mod path; diff --git a/library/std/src/sys/pal/hermit/mod.rs b/library/std/src/sys/pal/hermit/mod.rs index 032007aa4dc..3d555ad5050 100644 --- a/library/std/src/sys/pal/hermit/mod.rs +++ b/library/std/src/sys/pal/hermit/mod.rs @@ -23,7 +23,6 @@ pub mod env; pub mod fd; pub mod fs; pub mod futex; -pub mod io; pub mod os; #[path = "../unsupported/pipe.rs"] pub mod pipe; diff --git a/library/std/src/sys/pal/sgx/mod.rs b/library/std/src/sys/pal/sgx/mod.rs index 0f5935d0c71..9a04fa4b97e 100644 --- a/library/std/src/sys/pal/sgx/mod.rs +++ b/library/std/src/sys/pal/sgx/mod.rs @@ -14,8 +14,6 @@ pub mod env; pub mod fd; #[path = "../unsupported/fs.rs"] pub mod fs; -#[path = "../unsupported/io.rs"] -pub mod io; mod libunwind_integration; pub mod os; #[path = "../unsupported/pipe.rs"] diff --git a/library/std/src/sys/pal/solid/mod.rs b/library/std/src/sys/pal/solid/mod.rs index caf848a4e9b..06af7bfade0 100644 --- a/library/std/src/sys/pal/solid/mod.rs +++ b/library/std/src/sys/pal/solid/mod.rs @@ -23,7 +23,6 @@ pub mod env; // `crate::sys::error` pub(crate) mod error; pub mod fs; -pub mod io; pub mod os; #[path = "../unsupported/pipe.rs"] pub mod pipe; diff --git a/library/std/src/sys/pal/teeos/mod.rs b/library/std/src/sys/pal/teeos/mod.rs index a9904e66664..f850fefc8f2 100644 --- a/library/std/src/sys/pal/teeos/mod.rs +++ b/library/std/src/sys/pal/teeos/mod.rs @@ -13,8 +13,6 @@ pub mod env; //pub mod fd; #[path = "../unsupported/fs.rs"] pub mod fs; -#[path = "../unsupported/io.rs"] -pub mod io; pub mod os; #[path = "../unsupported/pipe.rs"] pub mod pipe; diff --git a/library/std/src/sys/pal/uefi/mod.rs b/library/std/src/sys/pal/uefi/mod.rs index 07025a304bf..4766e2ef0a9 100644 --- a/library/std/src/sys/pal/uefi/mod.rs +++ b/library/std/src/sys/pal/uefi/mod.rs @@ -17,8 +17,6 @@ pub mod args; pub mod env; pub mod fs; pub mod helpers; -#[path = "../unsupported/io.rs"] -pub mod io; pub mod os; #[path = "../unsupported/pipe.rs"] pub mod pipe; diff --git a/library/std/src/sys/pal/unix/io.rs b/library/std/src/sys/pal/unix/io.rs deleted file mode 100644 index 0d5a152dc0d..00000000000 --- a/library/std/src/sys/pal/unix/io.rs +++ /dev/null @@ -1,87 +0,0 @@ -use libc::{c_void, iovec}; - -use crate::marker::PhantomData; -use crate::os::fd::{AsFd, AsRawFd}; -use crate::slice; - -#[derive(Copy, Clone)] -#[repr(transparent)] -pub struct IoSlice<'a> { - vec: iovec, - _p: PhantomData<&'a [u8]>, -} - -impl<'a> IoSlice<'a> { - #[inline] - pub fn new(buf: &'a [u8]) -> IoSlice<'a> { - IoSlice { - vec: iovec { iov_base: buf.as_ptr() as *mut u8 as *mut c_void, iov_len: buf.len() }, - _p: PhantomData, - } - } - - #[inline] - pub fn advance(&mut self, n: usize) { - if self.vec.iov_len < n { - panic!("advancing IoSlice beyond its length"); - } - - unsafe { - self.vec.iov_len -= n; - self.vec.iov_base = self.vec.iov_base.add(n); - } - } - - #[inline] - pub const fn as_slice(&self) -> &'a [u8] { - unsafe { slice::from_raw_parts(self.vec.iov_base as *mut u8, self.vec.iov_len) } - } -} - -#[repr(transparent)] -pub struct IoSliceMut<'a> { - vec: iovec, - _p: PhantomData<&'a mut [u8]>, -} - -impl<'a> IoSliceMut<'a> { - #[inline] - pub fn new(buf: &'a mut [u8]) -> IoSliceMut<'a> { - IoSliceMut { - vec: iovec { iov_base: buf.as_mut_ptr() as *mut c_void, iov_len: buf.len() }, - _p: PhantomData, - } - } - - #[inline] - pub fn advance(&mut self, n: usize) { - if self.vec.iov_len < n { - panic!("advancing IoSliceMut beyond its length"); - } - - unsafe { - self.vec.iov_len -= n; - self.vec.iov_base = self.vec.iov_base.add(n); - } - } - - #[inline] - pub fn as_slice(&self) -> &[u8] { - unsafe { slice::from_raw_parts(self.vec.iov_base as *mut u8, self.vec.iov_len) } - } - - #[inline] - pub const fn into_slice(self) -> &'a mut [u8] { - unsafe { slice::from_raw_parts_mut(self.vec.iov_base as *mut u8, self.vec.iov_len) } - } - - #[inline] - pub fn as_mut_slice(&mut self) -> &mut [u8] { - unsafe { slice::from_raw_parts_mut(self.vec.iov_base as *mut u8, self.vec.iov_len) } - } -} - -pub fn is_terminal(fd: &impl AsFd) -> bool { - let fd = fd.as_fd(); - unsafe { libc::isatty(fd.as_raw_fd()) != 0 } -} diff --git a/library/std/src/sys/pal/unix/mod.rs b/library/std/src/sys/pal/unix/mod.rs index 6862399b942..027df6c5691 100644 --- a/library/std/src/sys/pal/unix/mod.rs +++ b/library/std/src/sys/pal/unix/mod.rs @@ -11,7 +11,6 @@ pub mod env; pub mod fd; pub mod fs; pub mod futex; -pub mod io; #[cfg(any(target_os = "linux", target_os = "android"))] pub mod kernel_copy; #[cfg(target_os = "linux")] diff --git a/library/std/src/sys/pal/unsupported/mod.rs b/library/std/src/sys/pal/unsupported/mod.rs index 4941dd4918c..b1aaeb1b4c8 100644 --- a/library/std/src/sys/pal/unsupported/mod.rs +++ b/library/std/src/sys/pal/unsupported/mod.rs @@ -3,7 +3,6 @@ pub mod args; pub mod env; pub mod fs; -pub mod io; pub mod os; pub mod pipe; pub mod process; diff --git a/library/std/src/sys/pal/wasi/mod.rs b/library/std/src/sys/pal/wasi/mod.rs index 312ad28ab51..f4588a60ea9 100644 --- a/library/std/src/sys/pal/wasi/mod.rs +++ b/library/std/src/sys/pal/wasi/mod.rs @@ -20,7 +20,6 @@ pub mod fs; #[allow(unused)] #[path = "../wasm/atomics/futex.rs"] pub mod futex; -pub mod io; pub mod os; #[path = "../unsupported/pipe.rs"] diff --git a/library/std/src/sys/pal/wasip2/mod.rs b/library/std/src/sys/pal/wasip2/mod.rs index 234e946d3b8..72c9742b2e5 100644 --- a/library/std/src/sys/pal/wasip2/mod.rs +++ b/library/std/src/sys/pal/wasip2/mod.rs @@ -17,8 +17,6 @@ pub mod fs; #[allow(unused)] #[path = "../wasm/atomics/futex.rs"] pub mod futex; -#[path = "../wasi/io.rs"] -pub mod io; #[path = "../wasi/os.rs"] pub mod os; diff --git a/library/std/src/sys/pal/wasm/mod.rs b/library/std/src/sys/pal/wasm/mod.rs index 1280f353200..32d59c4d0f7 100644 --- a/library/std/src/sys/pal/wasm/mod.rs +++ b/library/std/src/sys/pal/wasm/mod.rs @@ -21,8 +21,6 @@ pub mod args; pub mod env; #[path = "../unsupported/fs.rs"] pub mod fs; -#[path = "../unsupported/io.rs"] -pub mod io; #[path = "../unsupported/os.rs"] pub mod os; #[path = "../unsupported/pipe.rs"] diff --git a/library/std/src/sys/pal/windows/mod.rs b/library/std/src/sys/pal/windows/mod.rs index f9aa049ca9a..1eca346b76c 100644 --- a/library/std/src/sys/pal/windows/mod.rs +++ b/library/std/src/sys/pal/windows/mod.rs @@ -21,7 +21,6 @@ pub mod fs; #[cfg(not(target_vendor = "win7"))] pub mod futex; pub mod handle; -pub mod io; pub mod os; pub mod pipe; pub mod process; diff --git a/library/std/src/sys/pal/xous/mod.rs b/library/std/src/sys/pal/xous/mod.rs index 8ba2b6e2f20..1bd0e67f371 100644 --- a/library/std/src/sys/pal/xous/mod.rs +++ b/library/std/src/sys/pal/xous/mod.rs @@ -5,8 +5,6 @@ pub mod args; pub mod env; #[path = "../unsupported/fs.rs"] pub mod fs; -#[path = "../unsupported/io.rs"] -pub mod io; pub mod os; #[path = "../unsupported/pipe.rs"] pub mod pipe; diff --git a/library/std/src/sys/pal/zkvm/mod.rs b/library/std/src/sys/pal/zkvm/mod.rs index 9e9ae861070..054c867f90d 100644 --- a/library/std/src/sys/pal/zkvm/mod.rs +++ b/library/std/src/sys/pal/zkvm/mod.rs @@ -16,8 +16,6 @@ pub mod args; pub mod env; #[path = "../unsupported/fs.rs"] pub mod fs; -#[path = "../unsupported/io.rs"] -pub mod io; pub mod os; #[path = "../unsupported/pipe.rs"] pub mod pipe; |