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-rw-r--r--vendor/errno-0.2.8/src/hermit.rs32
-rw-r--r--vendor/errno-0.2.8/src/lib.rs151
-rw-r--r--vendor/errno-0.2.8/src/unix.rs79
-rw-r--r--vendor/errno-0.2.8/src/wasi.rs65
-rw-r--r--vendor/errno-0.2.8/src/windows.rs70
5 files changed, 0 insertions, 397 deletions
diff --git a/vendor/errno-0.2.8/src/hermit.rs b/vendor/errno-0.2.8/src/hermit.rs
deleted file mode 100644
index d14a6c88f..000000000
--- a/vendor/errno-0.2.8/src/hermit.rs
+++ /dev/null
@@ -1,32 +0,0 @@
-//! Implementation of `errno` functionality for RustyHermit.
-//!
-//! Currently, the error handling in RustyHermit isn't clearly
-//! defined. At the current stage of RustyHermit, only a placeholder
-//! is provided to be compatible to the classical errno interface.
-
-// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-use Errno;
-
-pub fn with_description<F, T>(_err: Errno, callback: F) -> T where
- F: FnOnce(Result<&str, Errno>) -> T
-{
- callback(Ok("unknown error"))
-}
-
-pub const STRERROR_NAME: &'static str = "strerror_r";
-
-pub fn errno() -> Errno {
- Errno(0)
-}
-
-pub fn set_errno(_: Errno) {
-}
diff --git a/vendor/errno-0.2.8/src/lib.rs b/vendor/errno-0.2.8/src/lib.rs
deleted file mode 100644
index b3a1dcb1a..000000000
--- a/vendor/errno-0.2.8/src/lib.rs
+++ /dev/null
@@ -1,151 +0,0 @@
-//! Cross-platform interface to the `errno` variable.
-//!
-//! # Examples
-//! ```
-//! use errno::{Errno, errno, set_errno};
-//!
-//! // Get the current value of errno
-//! let e = errno();
-//!
-//! // Set the current value of errno
-//! set_errno(e);
-//!
-//! // Extract the error code as an i32
-//! let code = e.0;
-//!
-//! // Display a human-friendly error message
-//! println!("Error {}: {}", code, e);
-//! ```
-
-#![cfg_attr(target_os = "wasi", feature(thread_local))]
-#![cfg_attr(not(feature = "std"), no_std)]
-
-#[cfg(unix)] extern crate libc;
-#[cfg(windows)] extern crate winapi;
-#[cfg(target_os = "dragonfly")] extern crate errno_dragonfly;
-#[cfg(target_os = "wasi")] extern crate libc;
-#[cfg(target_os = "hermit")] extern crate libc;
-
-#[cfg_attr(unix, path = "unix.rs")]
-#[cfg_attr(windows, path = "windows.rs")]
-#[cfg_attr(target_os = "wasi", path = "wasi.rs")]
-#[cfg_attr(target_os = "hermit", path = "hermit.rs")]
-mod sys;
-
-#[cfg(feature = "std")]
-use std::fmt;
-#[cfg(feature = "std")]
-use std::io;
-#[cfg(feature = "std")]
-use std::error::Error;
-
-/// Wraps a platform-specific error code.
-///
-/// The `Display` instance maps the code to a human-readable string. It
-/// calls [`strerror_r`][1] under POSIX, and [`FormatMessageW`][2] on
-/// Windows.
-///
-/// [1]: http://pubs.opengroup.org/onlinepubs/009695399/functions/strerror.html
-/// [2]: https://msdn.microsoft.com/en-us/library/windows/desktop/ms679351%28v=vs.85%29.aspx
-#[derive(Copy, Clone, Eq, Ord, PartialEq, PartialOrd, Hash)]
-pub struct Errno(pub i32);
-
-#[cfg(feature = "std")]
-impl fmt::Debug for Errno {
- fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
- sys::with_description(*self, |desc| {
- fmt.debug_struct("Errno")
- .field("code", &self.0)
- .field("description", &desc.ok())
- .finish()
- })
- }
-}
-
-#[cfg(feature = "std")]
-impl fmt::Display for Errno {
- fn fmt(&self, fmt: &mut fmt::Formatter) -> fmt::Result {
- sys::with_description(*self, |desc| match desc {
- Ok(desc) => fmt.write_str(&desc),
- Err(fm_err) => write!(
- fmt, "OS error {} ({} returned error {})",
- self.0, sys::STRERROR_NAME, fm_err.0),
- })
- }
-}
-
-impl Into<i32> for Errno {
- fn into(self) -> i32 {
- self.0
- }
-}
-
-#[cfg(feature = "std")]
-impl Error for Errno {
- // TODO: Remove when MSRV >= 1.27
- #[allow(deprecated)]
- fn description(&self) -> &str {
- "system error"
- }
-}
-
-#[cfg(feature = "std")]
-impl From<Errno> for io::Error {
- fn from(errno: Errno) -> Self {
- io::Error::from_raw_os_error(errno.0)
- }
-}
-
-/// Returns the platform-specific value of `errno`.
-pub fn errno() -> Errno {
- sys::errno()
-}
-
-/// Sets the platform-specific value of `errno`.
-pub fn set_errno(err: Errno) {
- sys::set_errno(err)
-}
-
-#[test]
-fn it_works() {
- let x = errno();
- set_errno(x);
-}
-
-#[cfg(feature = "std")]
-#[test]
-fn it_works_with_to_string() {
- let x = errno();
- let _ = x.to_string();
-}
-
-#[cfg(feature = "std")]
-#[test]
-fn check_description() {
- let expect = if cfg!(windows) {
- "Incorrect function."
- } else if cfg!(target_os = "illumos") {
- "Not owner"
- } else if cfg!(target_os = "wasi") {
- "Argument list too long"
- } else {
- "Operation not permitted"
- };
-
- set_errno(Errno(1));
-
- assert_eq!(errno().to_string(), expect);
- assert_eq!(
- format!("{:?}", errno()),
- format!("Errno {{ code: 1, description: Some({:?}) }}", expect));
-}
-
-#[cfg(feature = "std")]
-#[test]
-fn check_error_into_errno() {
- const ERROR_CODE: i32 = 1;
-
- let error = io::Error::from_raw_os_error(ERROR_CODE);
- let new_error: io::Error = Errno(ERROR_CODE).into();
- assert_eq!(error.kind(), new_error.kind());
-}
diff --git a/vendor/errno-0.2.8/src/unix.rs b/vendor/errno-0.2.8/src/unix.rs
deleted file mode 100644
index 820d89748..000000000
--- a/vendor/errno-0.2.8/src/unix.rs
+++ /dev/null
@@ -1,79 +0,0 @@
-//! Implementation of `errno` functionality for Unix systems.
-//!
-//! Adapted from `src/libstd/sys/unix/os.rs` in the Rust distribution.
-
-// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#[cfg(feature = "std")]
-use std::ffi::CStr;
-use libc::c_int;
-#[cfg(feature = "std")]
-use libc::{self, c_char};
-#[cfg(target_os = "dragonfly")]
-use errno_dragonfly::errno_location;
-
-use Errno;
-
-#[cfg(feature = "std")]
-pub fn with_description<F, T>(err: Errno, callback: F) -> T where
- F: FnOnce(Result<&str, Errno>) -> T
-{
- let mut buf = [0 as c_char; 1024];
- unsafe {
- if strerror_r(err.0, buf.as_mut_ptr(), buf.len() as libc::size_t) < 0 {
- let fm_err = errno();
- if fm_err != Errno(libc::ERANGE) {
- return callback(Err(fm_err));
- }
- }
- }
- let c_str = unsafe { CStr::from_ptr(buf.as_ptr()) };
- callback(Ok(&String::from_utf8_lossy(c_str.to_bytes())))
-}
-
-#[cfg(feature = "std")]
-pub const STRERROR_NAME: &'static str = "strerror_r";
-
-pub fn errno() -> Errno {
- unsafe {
- Errno(*errno_location())
- }
-}
-
-pub fn set_errno(Errno(errno): Errno) {
- unsafe {
- *errno_location() = errno;
- }
-}
-
-extern {
- #[cfg(not(target_os = "dragonfly"))]
- #[cfg_attr(any(target_os = "macos",
- target_os = "ios",
- target_os = "freebsd"),
- link_name = "__error")]
- #[cfg_attr(any(target_os = "openbsd",
- target_os = "netbsd",
- target_os = "bitrig",
- target_os = "android"),
- link_name = "__errno")]
- #[cfg_attr(any(target_os = "solaris",
- target_os = "illumos"),
- link_name = "___errno")]
- #[cfg_attr(target_os = "linux",
- link_name = "__errno_location")]
- fn errno_location() -> *mut c_int;
-
- #[cfg(feature = "std")]
- #[cfg_attr(target_os = "linux", link_name = "__xpg_strerror_r")]
- fn strerror_r(errnum: c_int, buf: *mut c_char,
- buflen: libc::size_t) -> c_int;
-}
diff --git a/vendor/errno-0.2.8/src/wasi.rs b/vendor/errno-0.2.8/src/wasi.rs
deleted file mode 100644
index 28e3d9f11..000000000
--- a/vendor/errno-0.2.8/src/wasi.rs
+++ /dev/null
@@ -1,65 +0,0 @@
-//! Implementation of `errno` functionality for WASI.
-//!
-//! Adapted from `unix.rs`.
-
-// Copyright 2015 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#[cfg(feature = "std")]
-use std::ffi::CStr;
-use libc::c_int;
-#[cfg(feature = "std")]
-use libc::{self, c_char};
-
-use Errno;
-
-#[cfg(feature = "std")]
-pub fn with_description<F, T>(err: Errno, callback: F) -> T where
- F: FnOnce(Result<&str, Errno>) -> T
-{
- let mut buf = [0 as c_char; 1024];
- unsafe {
- if strerror_r(err.0, buf.as_mut_ptr(), buf.len() as libc::size_t) < 0 {
- let fm_err = errno();
- if fm_err != Errno(libc::ERANGE) {
- return callback(Err(fm_err));
- }
- }
- }
- let c_str = unsafe { CStr::from_ptr(buf.as_ptr()) };
- callback(Ok(&String::from_utf8_lossy(c_str.to_bytes())))
-}
-
-#[cfg(feature = "std")]
-pub const STRERROR_NAME: &'static str = "strerror_r";
-
-pub fn errno() -> Errno {
- // libc_errno is thread-local, so simply read its value.
- unsafe {
- Errno(libc_errno)
- }
-}
-
-pub fn set_errno(Errno(new_errno): Errno) {
- // libc_errno is thread-local, so simply assign to it.
- unsafe {
- libc_errno = new_errno;
- }
-}
-
-extern {
- #[thread_local]
- #[link_name = "errno"]
- static mut libc_errno: c_int;
-
- #[cfg(feature = "std")]
- fn strerror_r(errnum: c_int, buf: *mut c_char,
- buflen: libc::size_t) -> c_int;
-}
diff --git a/vendor/errno-0.2.8/src/windows.rs b/vendor/errno-0.2.8/src/windows.rs
deleted file mode 100644
index 94e736210..000000000
--- a/vendor/errno-0.2.8/src/windows.rs
+++ /dev/null
@@ -1,70 +0,0 @@
-//! Implementation of `errno` functionality for Windows.
-//!
-//! Adapted from `src/libstd/sys/windows/os.rs` in the Rust distribution.
-
-// Copyright 2014 The Rust Project Developers. See the COPYRIGHT
-// file at the top-level directory of this distribution and at
-// http://rust-lang.org/COPYRIGHT.
-//
-// Licensed under the Apache License, Version 2.0 <LICENSE-APACHE or
-// http://www.apache.org/licenses/LICENSE-2.0> or the MIT license
-// <LICENSE-MIT or http://opensource.org/licenses/MIT>, at your
-// option. This file may not be copied, modified, or distributed
-// except according to those terms.
-
-#[cfg(feature = "std")]
-use std::ptr;
-use winapi::shared::minwindef::DWORD;
-#[cfg(feature = "std")]
-use winapi::shared::ntdef::WCHAR;
-#[cfg(feature = "std")]
-use winapi::um::winbase::{FORMAT_MESSAGE_FROM_SYSTEM, FORMAT_MESSAGE_IGNORE_INSERTS};
-
-use Errno;
-
-#[cfg(feature = "std")]
-pub fn with_description<F, T>(err: Errno, callback: F) -> T where
- F: FnOnce(Result<&str, Errno>) -> T
-{
- // This value is calculated from the macro
- // MAKELANGID(LANG_SYSTEM_DEFAULT, SUBLANG_SYS_DEFAULT)
- let lang_id = 0x0800 as DWORD;
-
- let mut buf = [0 as WCHAR; 2048];
-
- unsafe {
- let res = ::winapi::um::winbase::FormatMessageW(FORMAT_MESSAGE_FROM_SYSTEM |
- FORMAT_MESSAGE_IGNORE_INSERTS,
- ptr::null_mut(),
- err.0 as DWORD,
- lang_id,
- buf.as_mut_ptr(),
- buf.len() as DWORD,
- ptr::null_mut());
- if res == 0 {
- // Sometimes FormatMessageW can fail e.g. system doesn't like lang_id
- let fm_err = errno();
- return callback(Err(fm_err));
- }
-
- let msg = String::from_utf16_lossy(&buf[..res as usize]);
- // Trim trailing CRLF inserted by FormatMessageW
- #[allow(deprecated)] // TODO: remove when MSRV >= 1.30
- callback(Ok(msg.trim_right()))
- }
-}
-
-#[cfg(feature = "std")]
-pub const STRERROR_NAME: &'static str = "FormatMessageW";
-
-pub fn errno() -> Errno {
- unsafe {
- Errno(::winapi::um::errhandlingapi::GetLastError() as i32)
- }
-}
-
-pub fn set_errno(Errno(errno): Errno) {
- unsafe {
- ::winapi::um::errhandlingapi::SetLastError(errno as DWORD)
- }
-}
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