Merging upstream version 1.71.1+dfsg1.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>

11 files changed, 0 insertions, 706 deletions

diff --git a/vendor/errno-0.2.8/.cargo-checksum.json b/vendor/errno-0.2.8/.cargo-checksum.json
deleted file mode 100644
index e902c4f19..000000000
--- a/vendor/errno-0.2.8/.cargo-checksum.json
+++ /dev/null
@@ -1 +0,0 @@
-{"files":{"CHANGELOG.md":"4117e53ffe976635cceec0945cb500f5da2d7a5d54e360477d625e8382b585df","Cargo.toml":"8a810e953a0ae35ef3813fa470bb02d6315dee5020a81ba50319c23ce276c6c5","LICENSE-APACHE":"a60eea817514531668d7e00765731449fe14d059d3249e0bc93b36de45f759f2","LICENSE-MIT":"8764a597675778ddfd4e25f81b08a05dbcf089ac05662df7613fe67f150e3aa2","README.md":"057f18de8b228ec7980ad3c30782158022b429013a849ae9faf641187a7c9722","src/hermit.rs":"79bf2148c39260b9f8c4859a5dc805905bf1f6e56cb1cf3c1954e38563fe5091","src/lib.rs":"8aac3a13cf7a85d5b6bc0945a0614a2413abac92e66e289531dca5288a3e6fdd","src/unix.rs":"09cd79b198b5cdb1fe6db9be4a0ef5f7cb8ee217ec4a1aa4fdcb20fc3bfb8d6c","src/wasi.rs":"0443c1e5c0552140458c31cdf8d0647a4c164f0206a25f1d002bd4abbebe9c02","src/windows.rs":"c32c74e663b9b81f1df9ee3c4776269f4210bce0b49ed3237b9ae10db259170b"},"package":"f639046355ee4f37944e44f60642c6f3a7efa3cf6b78c78a0d989a8ce6c396a1"}
\ No newline at end of file
diff --git a/vendor/errno-0.2.8/CHANGELOG.md b/vendor/errno-0.2.8/CHANGELOG.md
deleted file mode 100644
index 68fddd2d4..000000000
--- a/vendor/errno-0.2.8/CHANGELOG.md
+++ /dev/null
@@ -1,9 +0,0 @@
-# [Unreleased]
-
-# [0.2.8] - 2021-10-27
-
-- Optionally support no_std
-  [#31](https://github.com/lambda-fairy/rust-errno/pull/31)
-
-[Unreleased]: https://github.com/lambda-fairy/rust-errno/compare/v0.2.8...HEAD
-[0.2.8]: https://github.com/lambda-fairy/rust-errno/compare/v0.2.7...v0.2.8
diff --git a/vendor/errno-0.2.8/Cargo.toml b/vendor/errno-0.2.8/Cargo.toml
deleted file mode 100644
index 2349617b0..000000000
--- a/vendor/errno-0.2.8/Cargo.toml
+++ /dev/null
@@ -1,35 +0,0 @@
-# THIS FILE IS AUTOMATICALLY GENERATED BY CARGO
-#
-# When uploading crates to the registry Cargo will automatically
-# "normalize" Cargo.toml files for maximal compatibility
-# with all versions of Cargo and also rewrite `path` dependencies
-# to registry (e.g., crates.io) dependencies.
-#
-# If you are reading this file be aware that the original Cargo.toml
-# will likely look very different (and much more reasonable).
-# See Cargo.toml.orig for the original contents.
-
-[package]
-name = "errno"
-version = "0.2.8"
-authors = ["Chris Wong <lambda.fairy@gmail.com>"]
-description = "Cross-platform interface to the `errno` variable."
-documentation = "https://docs.rs/errno"
-categories = ["os"]
-license = "MIT/Apache-2.0"
-repository = "https://github.com/lambda-fairy/rust-errno"
-
-[features]
-default = ["std"]
-std = []
-[target."cfg(target_os=\"dragonfly\")".dependencies.errno-dragonfly]
-version = "0.1.1"
-[target."cfg(target_os=\"hermit\")".dependencies.libc]
-version = "0.2"
-[target."cfg(target_os=\"wasi\")".dependencies.libc]
-version = "0.2"
-[target."cfg(unix)".dependencies.libc]
-version = "0.2"
-[target."cfg(windows)".dependencies.winapi]
-version = "0.3"
-features = ["errhandlingapi", "minwindef", "ntdef", "winbase"]
diff --git a/vendor/errno-0.2.8/LICENSE-APACHE b/vendor/errno-0.2.8/LICENSE-APACHE
deleted file mode 100644
index 16fe87b06..000000000
--- a/vendor/errno-0.2.8/LICENSE-APACHE
+++ /dev/null
@@ -1,201 +0,0 @@
-                              Apache License
-                        Version 2.0, January 2004
-                     http://www.apache.org/licenses/
-
-TERMS AND CONDITIONS FOR USE, REPRODUCTION, AND DISTRIBUTION
-
-1. Definitions.
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-   whether in tort (including negligence), contract, or otherwise,
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-APPENDIX: How to apply the Apache License to your work.
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-   To apply the Apache License to your work, attach the following
-   boilerplate notice, with the fields enclosed by brackets "[]"
-   replaced with your own identifying information. (Don't include
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-   comment syntax for the file format. We also recommend that a
-   file or class name and description of purpose be included on the
-   same "printed page" as the copyright notice for easier
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-Copyright [yyyy] [name of copyright owner]
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-Licensed under the Apache License, Version 2.0 (the "License");
-you may not use this file except in compliance with the License.
-You may obtain a copy of the License at
-
-	http://www.apache.org/licenses/LICENSE-2.0
-
-Unless required by applicable law or agreed to in writing, software
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diff --git a/vendor/errno-0.2.8/LICENSE-MIT b/vendor/errno-0.2.8/LICENSE-MIT
deleted file mode 100644
index 66b6578d3..000000000
--- a/vendor/errno-0.2.8/LICENSE-MIT
+++ /dev/null
@@ -1,25 +0,0 @@
-Copyright (c) 2014 Chris Wong
-
-Permission is hereby granted, free of charge, to any
-person obtaining a copy of this software and associated
-documentation files (the "Software"), to deal in the
-Software without restriction, including without
-limitation the rights to use, copy, modify, merge,
-publish, distribute, sublicense, and/or sell copies of
-the Software, and to permit persons to whom the Software
-is furnished to do so, subject to the following
-conditions:
-
-The above copyright notice and this permission notice
-shall be included in all copies or substantial portions
-of the Software.
-
-THE SOFTWARE IS PROVIDED "AS IS", WITHOUT WARRANTY OF
-ANY KIND, EXPRESS OR IMPLIED, INCLUDING BUT NOT LIMITED
-TO THE WARRANTIES OF MERCHANTABILITY, FITNESS FOR A
-PARTICULAR PURPOSE AND NONINFRINGEMENT. IN NO EVENT
-SHALL THE AUTHORS OR COPYRIGHT HOLDERS BE LIABLE FOR ANY
-CLAIM, DAMAGES OR OTHER LIABILITY, WHETHER IN AN ACTION
-OF CONTRACT, TORT OR OTHERWISE, ARISING FROM, OUT OF OR
-IN CONNECTION WITH THE SOFTWARE OR THE USE OR OTHER
-DEALINGS IN THE SOFTWARE.
diff --git a/vendor/errno-0.2.8/README.md b/vendor/errno-0.2.8/README.md
deleted file mode 100644
index a4762a7d0..000000000
--- a/vendor/errno-0.2.8/README.md
+++ /dev/null
@@ -1,38 +0,0 @@
-# errno [![CI](https://github.com/lambda-fairy/rust-errno/actions/workflows/main.yml/badge.svg)](https://github.com/lambda-fairy/rust-errno/actions/workflows/main.yml) [![Cargo](https://img.shields.io/crates/v/errno.svg)](https://crates.io/crates/errno)
-
-Cross-platform interface to the [`errno`][errno] variable. Works on Rust 1.13 or newer.
-
-Documentation is available at <https://docs.rs/errno>.
-
-[errno]: https://en.wikipedia.org/wiki/Errno.h
-
-
-## Dependency
-
-Add to your `Cargo.toml`:
-
-```toml
-[dependencies]
-errno = "*"
-libc = "*"
-```
-
-
-## Examples
-
-```rust
-extern crate errno;
-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);
-```
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)
-    }
-}