diff options
Diffstat (limited to 'vendor/winapi-util')
| -rw-r--r-- | vendor/winapi-util/.cargo-checksum.json | 1 | ||||
| -rw-r--r-- | vendor/winapi-util/COPYING | 3 | ||||
| -rw-r--r-- | vendor/winapi-util/Cargo.toml | 30 | ||||
| -rw-r--r-- | vendor/winapi-util/LICENSE-MIT | 21 | ||||
| -rw-r--r-- | vendor/winapi-util/README.md | 58 | ||||
| -rw-r--r-- | vendor/winapi-util/UNLICENSE | 24 | ||||
| -rw-r--r-- | vendor/winapi-util/rustfmt.toml | 2 | ||||
| -rw-r--r-- | vendor/winapi-util/src/console.rs | 402 | ||||
| -rw-r--r-- | vendor/winapi-util/src/file.rs | 168 | ||||
| -rw-r--r-- | vendor/winapi-util/src/lib.rs | 32 | ||||
| -rw-r--r-- | vendor/winapi-util/src/win.rs | 246 |
11 files changed, 0 insertions, 987 deletions
diff --git a/vendor/winapi-util/.cargo-checksum.json b/vendor/winapi-util/.cargo-checksum.json deleted file mode 100644 index deb176156..000000000 --- a/vendor/winapi-util/.cargo-checksum.json +++ /dev/null @@ -1 +0,0 @@ -{"files":{"COPYING":"01c266bced4a434da0051174d6bee16a4c82cf634e2679b6155d40d75012390f","Cargo.toml":"8d5e3ed912b57104e1448a8437c840a5d5b9842e5cbb371429f9e879cb45fc56","LICENSE-MIT":"cb3c929a05e6cbc9de9ab06a4c57eeb60ca8c724bef6c138c87d3a577e27aa14","README.md":"b97062c8af7a615725a19394c8d26a19460a1840979196f0c119a1c1432d15f1","UNLICENSE":"7e12e5df4bae12cb21581ba157ced20e1986a0508dd10d0e8a4ab9a4cf94e85c","rustfmt.toml":"1ca600239a27401c4a43f363cf3f38183a212affc1f31bff3ae93234bbaec228","src/console.rs":"41d3d1d7501e9e4f8836d642bf8a848b690112fb707b040cabe7f8f1f0e4a692","src/file.rs":"5e2b5f60de7f8a2eeeafe165701eb0e442a0bafbf6df6e2e0d92fdccafd7a8bf","src/lib.rs":"36aba07c7bd526e341382b6471212ccfef8030f27b73a607f2539b307ccff8d1","src/win.rs":"146b65eae8fe2fe3c567609d7d7be0a983f607fc9d3fcdb5cd7ca6f2cc7bde33"},"package":"70ec6ce85bb158151cae5e5c87f95a8e97d2c0c4b001223f33a334e3ce5de178"}
\ No newline at end of file diff --git a/vendor/winapi-util/COPYING b/vendor/winapi-util/COPYING deleted file mode 100644 index bb9c20a09..000000000 --- a/vendor/winapi-util/COPYING +++ /dev/null @@ -1,3 +0,0 @@ -This project is dual-licensed under the Unlicense and MIT licenses. - -You may use this code under the terms of either license. diff --git a/vendor/winapi-util/Cargo.toml b/vendor/winapi-util/Cargo.toml deleted file mode 100644 index fe6933cff..000000000 --- a/vendor/winapi-util/Cargo.toml +++ /dev/null @@ -1,30 +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 believe there's an error in this file please file an -# issue against the rust-lang/cargo repository. If you're -# editing this file be aware that the upstream Cargo.toml -# will likely look very different (and much more reasonable) - -[package] -edition = "2018" -name = "winapi-util" -version = "0.1.5" -authors = ["Andrew Gallant <jamslam@gmail.com>"] -description = "A dumping ground for high level safe wrappers over winapi." -homepage = "https://github.com/BurntSushi/winapi-util" -documentation = "https://docs.rs/winapi-util" -readme = "README.md" -keywords = ["windows", "winapi", "util", "win"] -categories = ["os::windows-apis", "external-ffi-bindings"] -license = "Unlicense/MIT" -repository = "https://github.com/BurntSushi/winapi-util" -[package.metadata.docs.rs] -targets = ["x86_64-pc-windows-msvc"] -[target."cfg(windows)".dependencies.winapi] -version = "0.3" -features = ["std", "consoleapi", "errhandlingapi", "fileapi", "minwindef", "processenv", "winbase", "wincon", "winerror", "winnt"] diff --git a/vendor/winapi-util/LICENSE-MIT b/vendor/winapi-util/LICENSE-MIT deleted file mode 100644 index 3303149e5..000000000 --- a/vendor/winapi-util/LICENSE-MIT +++ /dev/null @@ -1,21 +0,0 @@ -The MIT License (MIT) - -Copyright (c) 2017 Andrew Gallant - -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/winapi-util/README.md b/vendor/winapi-util/README.md deleted file mode 100644 index 79e47301f..000000000 --- a/vendor/winapi-util/README.md +++ /dev/null @@ -1,58 +0,0 @@ -winapi-util -=========== -This crate provides a smattering of safe wrappers around various parts of the -[winapi](https://crates.io/crates/winapi) crate. - -[](https://github.com/BurntSushi/winapi-util/actions) -[](https://crates.io/crates/winapi-util) - -Dual-licensed under MIT or the [UNLICENSE](http://unlicense.org). - - -### Documentation - -https://docs.rs/winapi-util - - -### Usage - -Add this to your `Cargo.toml`: - -```toml -[dependencies] -winapi-util = "0.1" -``` - - -### Notes - -This crate was born out of frustration with having to write lots of little -ffi utility bindings in a variety of crates in order to get Windows support. -Eventually, I started needing to copy & paste a lot of those utility routines. -Since they are utility routines, they often don't make sense to expose directly -in the crate in which they are defined. Instead of continuing this process, -I decided to make a crate instead. - -Normally, I'm not a huge fan of "utility" crates like this that don't have a -well defined scope, but this is primarily a practical endeavor to make it -easier to isolate Windows specific ffi code. - -While I don't have a long term vision for this crate, I will welcome additional -PRs that add more high level routines/types on an as-needed basis. - -**WARNING:** I am not a Windows developer, so extra review to make sure I've -got things right is most appreciated. - - -### Minimum Rust version policy - -This crate's minimum supported `rustc` version is `1.34.0`. - -The current policy is that the minimum Rust version required to use this crate -can be increased in non-breaking version updates. For example, if `crate 1.0` -requires Rust 1.20.0, then `crate 1.0.z` for all values of `z` will also -require Rust 1.20.0 or newer. However, `crate 1.y` for `y > 0` may require a -newer minimum version of Rust. - -In general, this crate will be conservative with respect to the minimum -supported version of Rust. diff --git a/vendor/winapi-util/UNLICENSE b/vendor/winapi-util/UNLICENSE deleted file mode 100644 index 68a49daad..000000000 --- a/vendor/winapi-util/UNLICENSE +++ /dev/null @@ -1,24 +0,0 @@ -This is free and unencumbered software released into the public domain. - -Anyone is free to copy, modify, publish, use, compile, sell, or -distribute this software, either in source code form or as a compiled -binary, for any purpose, commercial or non-commercial, and by any -means. - -In jurisdictions that recognize copyright laws, the author or authors -of this software dedicate any and all copyright interest in the -software to the public domain. We make this dedication for the benefit -of the public at large and to the detriment of our heirs and -successors. We intend this dedication to be an overt act of -relinquishment in perpetuity of all present and future rights to this -software under copyright law. - -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 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. - -For more information, please refer to <http://unlicense.org/> diff --git a/vendor/winapi-util/rustfmt.toml b/vendor/winapi-util/rustfmt.toml deleted file mode 100644 index aa37a218b..000000000 --- a/vendor/winapi-util/rustfmt.toml +++ /dev/null @@ -1,2 +0,0 @@ -max_width = 79 -use_small_heuristics = "max" diff --git a/vendor/winapi-util/src/console.rs b/vendor/winapi-util/src/console.rs deleted file mode 100644 index 233d5c969..000000000 --- a/vendor/winapi-util/src/console.rs +++ /dev/null @@ -1,402 +0,0 @@ -use std::io; -use std::mem; - -use winapi::shared::minwindef::WORD; -use winapi::um::consoleapi::{GetConsoleMode, SetConsoleMode}; -use winapi::um::wincon::{ - self, GetConsoleScreenBufferInfo, SetConsoleTextAttribute, - CONSOLE_SCREEN_BUFFER_INFO, FOREGROUND_BLUE as FG_BLUE, - FOREGROUND_GREEN as FG_GREEN, FOREGROUND_INTENSITY as FG_INTENSITY, - FOREGROUND_RED as FG_RED, -}; - -use crate::{AsHandleRef, HandleRef}; - -const FG_CYAN: WORD = FG_BLUE | FG_GREEN; -const FG_MAGENTA: WORD = FG_BLUE | FG_RED; -const FG_YELLOW: WORD = FG_GREEN | FG_RED; -const FG_WHITE: WORD = FG_BLUE | FG_GREEN | FG_RED; - -/// Query the given handle for information about the console's screen buffer. -/// -/// The given handle should represent a console. Otherwise, an error is -/// returned. -/// -/// This corresponds to calling [`GetConsoleScreenBufferInfo`]. -/// -/// [`GetConsoleScreenBufferInfo`]: https://docs.microsoft.com/en-us/windows/console/getconsolescreenbufferinfo -pub fn screen_buffer_info<H: AsHandleRef>( - h: H, -) -> io::Result<ScreenBufferInfo> { - unsafe { - let mut info: CONSOLE_SCREEN_BUFFER_INFO = mem::zeroed(); - let rc = GetConsoleScreenBufferInfo(h.as_raw(), &mut info); - if rc == 0 { - return Err(io::Error::last_os_error()); - } - Ok(ScreenBufferInfo(info)) - } -} - -/// Set the text attributes of the console represented by the given handle. -/// -/// This corresponds to calling [`SetConsoleTextAttribute`]. -/// -/// [`SetConsoleTextAttribute`]: https://docs.microsoft.com/en-us/windows/console/setconsoletextattribute -pub fn set_text_attributes<H: AsHandleRef>( - h: H, - attributes: u16, -) -> io::Result<()> { - if unsafe { SetConsoleTextAttribute(h.as_raw(), attributes) } == 0 { - Err(io::Error::last_os_error()) - } else { - Ok(()) - } -} - -/// Query the mode of the console represented by the given handle. -/// -/// This corresponds to calling [`GetConsoleMode`], which describes the return -/// value. -/// -/// [`GetConsoleMode`]: https://docs.microsoft.com/en-us/windows/console/getconsolemode -pub fn mode<H: AsHandleRef>(h: H) -> io::Result<u32> { - let mut mode = 0; - if unsafe { GetConsoleMode(h.as_raw(), &mut mode) } == 0 { - Err(io::Error::last_os_error()) - } else { - Ok(mode) - } -} - -/// Set the mode of the console represented by the given handle. -/// -/// This corresponds to calling [`SetConsoleMode`], which describes the format -/// of the mode parameter. -/// -/// [`SetConsoleMode`]: https://docs.microsoft.com/en-us/windows/console/setconsolemode -pub fn set_mode<H: AsHandleRef>(h: H, mode: u32) -> io::Result<()> { - if unsafe { SetConsoleMode(h.as_raw(), mode) } == 0 { - Err(io::Error::last_os_error()) - } else { - Ok(()) - } -} - -/// Represents console screen buffer information such as size, cursor position -/// and styling attributes. -/// -/// This wraps a [`CONSOLE_SCREEN_BUFFER_INFO`]. -/// -/// [`CONSOLE_SCREEN_BUFFER_INFO`]: https://docs.microsoft.com/en-us/windows/console/console-screen-buffer-info-str -#[derive(Clone)] -pub struct ScreenBufferInfo(CONSOLE_SCREEN_BUFFER_INFO); - -impl ScreenBufferInfo { - /// Returns the size of the console screen buffer, in character columns and - /// rows. - /// - /// This corresponds to `dwSize`. - pub fn size(&self) -> (i16, i16) { - (self.0.dwSize.X, self.0.dwSize.Y) - } - - /// Returns the position of the cursor in terms of column and row - /// coordinates of the console screen buffer. - /// - /// This corresponds to `dwCursorPosition`. - pub fn cursor_position(&self) -> (i16, i16) { - (self.0.dwCursorPosition.X, self.0.dwCursorPosition.Y) - } - - /// Returns the character attributes associated with this console. - /// - /// This corresponds to `wAttributes`. - /// - /// See [`char info`] for more details. - /// - /// [`char info`]: https://docs.microsoft.com/en-us/windows/console/char-info-str - pub fn attributes(&self) -> u16 { - self.0.wAttributes - } - - /// Returns the maximum size of the console window, in character columns - /// and rows, given the current screen buffer size and font and the screen - /// size. - pub fn max_window_size(&self) -> (i16, i16) { - (self.0.dwMaximumWindowSize.X, self.0.dwMaximumWindowSize.Y) - } - - /// Returns the console screen buffer coordinates of the upper-left and - /// lower-right corners of the display window. - /// - /// This corresponds to `srWindow`. - pub fn window_rect(&self) -> SmallRect { - SmallRect { - left: self.0.srWindow.Left, - top: self.0.srWindow.Top, - right: self.0.srWindow.Right, - bottom: self.0.srWindow.Bottom, - } - } -} - -/// Defines the coordinates of the upper left and lower right corners of a rectangle. -/// -/// This corresponds to [`SMALL_RECT`]. -/// -/// [`SMALL_RECT`]: https://docs.microsoft.com/en-us/windows/console/small-rect-str -pub struct SmallRect { - pub left: i16, - pub top: i16, - pub right: i16, - pub bottom: i16, -} - -/// A Windows console. -/// -/// This represents a very limited set of functionality available to a Windows -/// console. In particular, it can only change text attributes such as color -/// and intensity. This may grow over time. If you need more routines, please -/// file an issue and/or PR. -/// -/// There is no way to "write" to this console. Simply write to -/// stdout or stderr instead, while interleaving instructions to the console -/// to change text attributes. -/// -/// A common pitfall when using a console is to forget to flush writes to -/// stdout before setting new text attributes. -/// -/// # Example -/// ```no_run -/// # #[cfg(windows)] -/// # { -/// use winapi_util::console::{Console, Color, Intense}; -/// -/// let mut con = Console::stdout().unwrap(); -/// con.fg(Intense::Yes, Color::Cyan).unwrap(); -/// println!("This text will be intense cyan."); -/// con.reset().unwrap(); -/// println!("This text will be normal."); -/// # } -/// ``` -#[derive(Debug)] -pub struct Console { - kind: HandleKind, - start_attr: TextAttributes, - cur_attr: TextAttributes, -} - -#[derive(Clone, Copy, Debug)] -enum HandleKind { - Stdout, - Stderr, -} - -impl HandleKind { - fn handle(&self) -> HandleRef { - match *self { - HandleKind::Stdout => HandleRef::stdout(), - HandleKind::Stderr => HandleRef::stderr(), - } - } -} - -impl Console { - /// Get a console for a standard I/O stream. - fn create_for_stream(kind: HandleKind) -> io::Result<Console> { - let h = kind.handle(); - let info = screen_buffer_info(&h)?; - let attr = TextAttributes::from_word(info.attributes()); - Ok(Console { kind: kind, start_attr: attr, cur_attr: attr }) - } - - /// Create a new Console to stdout. - /// - /// If there was a problem creating the console, then an error is returned. - pub fn stdout() -> io::Result<Console> { - Self::create_for_stream(HandleKind::Stdout) - } - - /// Create a new Console to stderr. - /// - /// If there was a problem creating the console, then an error is returned. - pub fn stderr() -> io::Result<Console> { - Self::create_for_stream(HandleKind::Stderr) - } - - /// Applies the current text attributes. - fn set(&mut self) -> io::Result<()> { - set_text_attributes(self.kind.handle(), self.cur_attr.to_word()) - } - - /// Apply the given intensity and color attributes to the console - /// foreground. - /// - /// If there was a problem setting attributes on the console, then an error - /// is returned. - pub fn fg(&mut self, intense: Intense, color: Color) -> io::Result<()> { - self.cur_attr.fg_color = color; - self.cur_attr.fg_intense = intense; - self.set() - } - - /// Apply the given intensity and color attributes to the console - /// background. - /// - /// If there was a problem setting attributes on the console, then an error - /// is returned. - pub fn bg(&mut self, intense: Intense, color: Color) -> io::Result<()> { - self.cur_attr.bg_color = color; - self.cur_attr.bg_intense = intense; - self.set() - } - - /// Reset the console text attributes to their original settings. - /// - /// The original settings correspond to the text attributes on the console - /// when this `Console` value was created. - /// - /// If there was a problem setting attributes on the console, then an error - /// is returned. - pub fn reset(&mut self) -> io::Result<()> { - self.cur_attr = self.start_attr; - self.set() - } - - /// Toggle virtual terminal processing. - /// - /// This method attempts to toggle virtual terminal processing for this - /// console. If there was a problem toggling it, then an error returned. - /// On success, the caller may assume that toggling it was successful. - /// - /// When virtual terminal processing is enabled, characters emitted to the - /// console are parsed for VT100 and similar control character sequences - /// that control color and other similar operations. - pub fn set_virtual_terminal_processing( - &mut self, - yes: bool, - ) -> io::Result<()> { - let vt = wincon::ENABLE_VIRTUAL_TERMINAL_PROCESSING; - - let handle = self.kind.handle(); - let old_mode = mode(&handle)?; - let new_mode = if yes { old_mode | vt } else { old_mode & !vt }; - if old_mode == new_mode { - return Ok(()); - } - set_mode(&handle, new_mode) - } -} - -/// A representation of text attributes for the Windows console. -#[derive(Copy, Clone, Debug, Eq, PartialEq)] -struct TextAttributes { - fg_color: Color, - fg_intense: Intense, - bg_color: Color, - bg_intense: Intense, -} - -impl TextAttributes { - fn to_word(&self) -> WORD { - let mut w = 0; - w |= self.fg_color.to_fg(); - w |= self.fg_intense.to_fg(); - w |= self.bg_color.to_bg(); - w |= self.bg_intense.to_bg(); - w - } - - fn from_word(word: WORD) -> TextAttributes { - TextAttributes { - fg_color: Color::from_fg(word), - fg_intense: Intense::from_fg(word), - bg_color: Color::from_bg(word), - bg_intense: Intense::from_bg(word), - } - } -} - -/// Whether to use intense colors or not. -#[allow(missing_docs)] -#[derive(Clone, Copy, Debug, Eq, PartialEq)] -pub enum Intense { - Yes, - No, -} - -impl Intense { - fn to_bg(&self) -> WORD { - self.to_fg() << 4 - } - - fn from_bg(word: WORD) -> Intense { - Intense::from_fg(word >> 4) - } - - fn to_fg(&self) -> WORD { - match *self { - Intense::No => 0, - Intense::Yes => FG_INTENSITY, - } - } - - fn from_fg(word: WORD) -> Intense { - if word & FG_INTENSITY > 0 { - Intense::Yes - } else { - Intense::No - } - } -} - -/// The set of available colors for use with a Windows console. -#[allow(missing_docs)] -#[derive(Clone, Copy, Debug, Eq, PartialEq)] -pub enum Color { - Black, - Blue, - Green, - Red, - Cyan, - Magenta, - Yellow, - White, -} - -impl Color { - fn to_bg(&self) -> WORD { - self.to_fg() << 4 - } - - fn from_bg(word: WORD) -> Color { - Color::from_fg(word >> 4) - } - - fn to_fg(&self) -> WORD { - match *self { - Color::Black => 0, - Color::Blue => FG_BLUE, - Color::Green => FG_GREEN, - Color::Red => FG_RED, - Color::Cyan => FG_CYAN, - Color::Magenta => FG_MAGENTA, - Color::Yellow => FG_YELLOW, - Color::White => FG_WHITE, - } - } - - fn from_fg(word: WORD) -> Color { - match word & 0b111 { - FG_BLUE => Color::Blue, - FG_GREEN => Color::Green, - FG_RED => Color::Red, - FG_CYAN => Color::Cyan, - FG_MAGENTA => Color::Magenta, - FG_YELLOW => Color::Yellow, - FG_WHITE => Color::White, - _ => Color::Black, - } - } -} diff --git a/vendor/winapi-util/src/file.rs b/vendor/winapi-util/src/file.rs deleted file mode 100644 index 56a1e4105..000000000 --- a/vendor/winapi-util/src/file.rs +++ /dev/null @@ -1,168 +0,0 @@ -use std::io; -use std::mem; - -use winapi::shared::minwindef::FILETIME; -use winapi::shared::winerror::NO_ERROR; -use winapi::um::errhandlingapi::GetLastError; -use winapi::um::fileapi::{ - GetFileInformationByHandle, GetFileType, BY_HANDLE_FILE_INFORMATION, -}; -use winapi::um::winnt; - -use crate::AsHandleRef; - -/// Return various pieces of information about a file. -/// -/// This includes information such as a file's size, unique identifier and -/// time related fields. -/// -/// This corresponds to calling [`GetFileInformationByHandle`]. -/// -/// [`GetFileInformationByHandle`]: https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfileinformationbyhandle -pub fn information<H: AsHandleRef>(h: H) -> io::Result<Information> { - unsafe { - let mut info: BY_HANDLE_FILE_INFORMATION = mem::zeroed(); - let rc = GetFileInformationByHandle(h.as_raw(), &mut info); - if rc == 0 { - return Err(io::Error::last_os_error()); - }; - Ok(Information(info)) - } -} - -/// Returns the file type of the given handle. -/// -/// If there was a problem querying the file type, then an error is returned. -/// -/// This corresponds to calling [`GetFileType`]. -/// -/// [`GetFileType`]: https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfiletype -pub fn typ<H: AsHandleRef>(h: H) -> io::Result<Type> { - unsafe { - let rc = GetFileType(h.as_raw()); - if rc == 0 && GetLastError() != NO_ERROR { - return Err(io::Error::last_os_error()); - } - Ok(Type(rc)) - } -} - -/// Returns true if and only if the given file attributes contain the -/// `FILE_ATTRIBUTE_HIDDEN` attribute. -pub fn is_hidden(file_attributes: u64) -> bool { - file_attributes & (winnt::FILE_ATTRIBUTE_HIDDEN as u64) > 0 -} - -/// Represents file information such as creation time, file size, etc. -/// -/// This wraps a [`BY_HANDLE_FILE_INFORMATION`]. -/// -/// [`BY_HANDLE_FILE_INFORMATION`]: https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/ns-fileapi-_by_handle_file_information -#[derive(Clone)] -pub struct Information(BY_HANDLE_FILE_INFORMATION); - -impl Information { - /// Returns file attributes. - /// - /// This corresponds to `dwFileAttributes`. - pub fn file_attributes(&self) -> u64 { - self.0.dwFileAttributes as u64 - } - - /// Returns true if and only if this file information has the - /// `FILE_ATTRIBUTE_HIDDEN` attribute. - pub fn is_hidden(&self) -> bool { - is_hidden(self.file_attributes()) - } - - /// Return the creation time, if one exists. - /// - /// This corresponds to `ftCreationTime`. - pub fn creation_time(&self) -> Option<u64> { - filetime_to_u64(self.0.ftCreationTime) - } - - /// Return the last access time, if one exists. - /// - /// This corresponds to `ftLastAccessTime`. - pub fn last_access_time(&self) -> Option<u64> { - filetime_to_u64(self.0.ftLastAccessTime) - } - - /// Return the last write time, if one exists. - /// - /// This corresponds to `ftLastWriteTime`. - pub fn last_write_time(&self) -> Option<u64> { - filetime_to_u64(self.0.ftLastWriteTime) - } - - /// Return the serial number of the volume that the file is on. - /// - /// This corresponds to `dwVolumeSerialNumber`. - pub fn volume_serial_number(&self) -> u64 { - self.0.dwVolumeSerialNumber as u64 - } - - /// Return the file size, in bytes. - /// - /// This corresponds to `nFileSizeHigh` and `nFileSizeLow`. - pub fn file_size(&self) -> u64 { - ((self.0.nFileSizeHigh as u64) << 32) | (self.0.nFileSizeLow as u64) - } - - /// Return the number of links to this file. - /// - /// This corresponds to `nNumberOfLinks`. - pub fn number_of_links(&self) -> u64 { - self.0.nNumberOfLinks as u64 - } - - /// Return the index of this file. The index of a file is a purpotedly - /// unique identifier for a file within a particular volume. - pub fn file_index(&self) -> u64 { - ((self.0.nFileIndexHigh as u64) << 32) | (self.0.nFileIndexLow as u64) - } -} - -/// Represents a Windows file type. -/// -/// This wraps the result of [`GetFileType`]. -/// -/// [`GetFileType`]: https://docs.microsoft.com/en-us/windows/desktop/api/fileapi/nf-fileapi-getfiletype -#[derive(Clone)] -pub struct Type(u32); - -impl Type { - /// Returns true if this type represents a character file, which is - /// typically an LPT device or a console. - pub fn is_char(&self) -> bool { - self.0 == ::winapi::um::winbase::FILE_TYPE_CHAR - } - - /// Returns true if this type represents a disk file. - pub fn is_disk(&self) -> bool { - self.0 == ::winapi::um::winbase::FILE_TYPE_DISK - } - - /// Returns true if this type represents a sock, named pipe or an - /// anonymous pipe. - pub fn is_pipe(&self) -> bool { - self.0 == ::winapi::um::winbase::FILE_TYPE_PIPE - } - - /// Returns true if this type is not known. - /// - /// Note that this never corresponds to a failure. - pub fn is_unknown(&self) -> bool { - self.0 == ::winapi::um::winbase::FILE_TYPE_UNKNOWN - } -} - -fn filetime_to_u64(t: FILETIME) -> Option<u64> { - let v = ((t.dwHighDateTime as u64) << 32) | (t.dwLowDateTime as u64); - if v == 0 { - None - } else { - Some(v) - } -} diff --git a/vendor/winapi-util/src/lib.rs b/vendor/winapi-util/src/lib.rs deleted file mode 100644 index 0bb259dba..000000000 --- a/vendor/winapi-util/src/lib.rs +++ /dev/null @@ -1,32 +0,0 @@ -/*! -This crate provides a smattering of safe routines for parts of winapi. The -primary purpose of this crate is to serve as a dumping ground for various -utility functions that make interactions with winapi safe. This permits the -centralization of `unsafe` when dealing with Windows APIs, and thus makes it -easier to audit. - -A key abstraction in this crate is the combination of the -[`Handle`](struct.Handle.html) -and -[`HandleRef`](struct.HandleRef.html) -types. Both represent a valid Windows handle to an I/O-like object, where -`Handle` is owned (the resource is closed when the handle is dropped) and -`HandleRef` is borrowed (the resource is not closed when the handle is -dropped). Many of the routines in this crate work on handles and accept -anything that can be safely converted into a `HandleRef`. This includes -standard library types such as `File`, `Stdin`, `Stdout` and `Stderr`. - -Note that this crate is completely empty on non-Windows platforms. -*/ - -#[cfg(windows)] -pub use win::*; - -/// Safe routines for dealing with the Windows console. -#[cfg(windows)] -pub mod console; -/// Safe routines for dealing with files and handles on Windows. -#[cfg(windows)] -pub mod file; -#[cfg(windows)] -mod win; diff --git a/vendor/winapi-util/src/win.rs b/vendor/winapi-util/src/win.rs deleted file mode 100644 index 9c77c0da6..000000000 --- a/vendor/winapi-util/src/win.rs +++ /dev/null @@ -1,246 +0,0 @@ -use std::fs::File; -use std::io; -use std::os::windows::io::{ - AsRawHandle, FromRawHandle, IntoRawHandle, RawHandle, -}; -use std::path::Path; -use std::process; - -/// A handle represents an owned and valid Windows handle to a file-like -/// object. -/// -/// When an owned handle is dropped, then the underlying raw handle is closed. -/// To get a borrowed handle, use `HandleRef`. -#[derive(Debug)] -pub struct Handle(File); - -impl AsRawHandle for Handle { - fn as_raw_handle(&self) -> RawHandle { - self.0.as_raw_handle() - } -} - -impl FromRawHandle for Handle { - unsafe fn from_raw_handle(handle: RawHandle) -> Handle { - Handle(File::from_raw_handle(handle)) - } -} - -impl IntoRawHandle for Handle { - fn into_raw_handle(self) -> RawHandle { - self.0.into_raw_handle() - } -} - -impl Handle { - /// Create an owned handle to the given file. - /// - /// When the returned handle is dropped, the file is closed. - /// - /// Note that if the given file represents a handle to a directory, then - /// it is generally required that it have been opened with the - /// [`FILE_FLAG_BACKUP_SEMANTICS`] flag in order to use it in various - /// calls such as `information` or `typ`. To have this done automatically - /// for you, use the `from_path_any` constructor. - /// - /// [`FILE_FLAG_BACKUP_SEMANTICS`]: https://docs.microsoft.com/en-us/windows/desktop/api/FileAPI/nf-fileapi-createfilea - pub fn from_file(file: File) -> Handle { - Handle(file) - } - - /// Open a file to the given file path, and return an owned handle to that - /// file. - /// - /// When the returned handle is dropped, the file is closed. - /// - /// If there was a problem opening the file, then the corresponding error - /// is returned. - pub fn from_path<P: AsRef<Path>>(path: P) -> io::Result<Handle> { - Ok(Handle::from_file(File::open(path)?)) - } - - /// Like `from_path`, but supports opening directory handles as well. - /// - /// If you use `from_path` on a directory, then subsequent queries using - /// that handle will fail. - pub fn from_path_any<P: AsRef<Path>>(path: P) -> io::Result<Handle> { - use std::fs::OpenOptions; - use std::os::windows::fs::OpenOptionsExt; - use winapi::um::winbase::FILE_FLAG_BACKUP_SEMANTICS; - - let file = OpenOptions::new() - .read(true) - .custom_flags(FILE_FLAG_BACKUP_SEMANTICS) - .open(path)?; - Ok(Handle::from_file(file)) - } - - /// Return this handle as a standard `File` reference. - pub fn as_file(&self) -> &File { - &self.0 - } - - /// Return this handle as a standard `File` mutable reference. - pub fn as_file_mut(&mut self) -> &mut File { - &mut self.0 - } -} - -/// Represents a borrowed and valid Windows handle to a file-like object, such -/// as stdin/stdout/stderr or an actual file. -/// -/// When a borrowed handle is dropped, then the underlying raw handle is -/// **not** closed. To get an owned handle, use `Handle`. -#[derive(Debug)] -pub struct HandleRef(HandleRefInner); - -/// The representation of a HandleRef, on which we define a custom Drop impl -/// that avoids closing the underlying raw handle. -#[derive(Debug)] -struct HandleRefInner(Option<File>); - -impl Drop for HandleRefInner { - fn drop(&mut self) { - self.0.take().unwrap().into_raw_handle(); - } -} - -impl AsRawHandle for HandleRef { - fn as_raw_handle(&self) -> RawHandle { - self.as_file().as_raw_handle() - } -} - -impl Clone for HandleRef { - fn clone(&self) -> HandleRef { - unsafe { HandleRef::from_raw_handle(self.as_raw_handle()) } - } -} - -impl HandleRef { - /// Create a borrowed handle to stdin. - /// - /// When the returned handle is dropped, stdin is not closed. - pub fn stdin() -> HandleRef { - unsafe { HandleRef::from_raw_handle(io::stdin().as_raw_handle()) } - } - - /// Create a handle to stdout. - /// - /// When the returned handle is dropped, stdout is not closed. - pub fn stdout() -> HandleRef { - unsafe { HandleRef::from_raw_handle(io::stdout().as_raw_handle()) } - } - - /// Create a handle to stderr. - /// - /// When the returned handle is dropped, stderr is not closed. - pub fn stderr() -> HandleRef { - unsafe { HandleRef::from_raw_handle(io::stderr().as_raw_handle()) } - } - - /// Create a borrowed handle to the given file. - /// - /// When the returned handle is dropped, the file is not closed. - pub fn from_file(file: &File) -> HandleRef { - unsafe { HandleRef::from_raw_handle(file.as_raw_handle()) } - } - - /// Create a borrowed handle from the given raw handle. - /// - /// Note that unlike the `FromRawHandle` trait, this constructor does - /// **not** consume ownership of the given handle. That is, when the - /// borrowed handle created by this constructor is dropped, the underlying - /// handle will not be closed. - /// - /// # Safety - /// - /// This is unsafe because there is no guarantee that the given raw handle - /// is a valid handle. The caller must ensure this is true before invoking - /// this constructor. - pub unsafe fn from_raw_handle(handle: RawHandle) -> HandleRef { - HandleRef(HandleRefInner(Some(File::from_raw_handle(handle)))) - } - - /// Return this handle as a standard `File` reference. - pub fn as_file(&self) -> &File { - (self.0).0.as_ref().unwrap() - } - - /// Return this handle as a standard `File` mutable reference. - pub fn as_file_mut(&mut self) -> &mut File { - (self.0).0.as_mut().unwrap() - } -} - -/// Construct borrowed and valid Windows handles from file-like objects. -pub trait AsHandleRef { - /// A borrowed handle that wraps the raw handle of the `Self` object. - fn as_handle_ref(&self) -> HandleRef; - - /// A convenience routine for extracting a `HandleRef` from `Self`, and - /// then extracting a raw handle from the `HandleRef`. - fn as_raw(&self) -> RawHandle { - self.as_handle_ref().as_raw_handle() - } -} - -impl<'a, T: AsHandleRef> AsHandleRef for &'a T { - fn as_handle_ref(&self) -> HandleRef { - (**self).as_handle_ref() - } -} - -impl AsHandleRef for Handle { - fn as_handle_ref(&self) -> HandleRef { - unsafe { HandleRef::from_raw_handle(self.as_raw_handle()) } - } -} - -impl AsHandleRef for HandleRef { - fn as_handle_ref(&self) -> HandleRef { - self.clone() - } -} - -impl AsHandleRef for File { - fn as_handle_ref(&self) -> HandleRef { - HandleRef::from_file(self) - } -} - -impl AsHandleRef for io::Stdin { - fn as_handle_ref(&self) -> HandleRef { - unsafe { HandleRef::from_raw_handle(self.as_raw_handle()) } - } -} - -impl AsHandleRef for io::Stdout { - fn as_handle_ref(&self) -> HandleRef { - unsafe { HandleRef::from_raw_handle(self.as_raw_handle()) } - } -} - -impl AsHandleRef for io::Stderr { - fn as_handle_ref(&self) -> HandleRef { - unsafe { HandleRef::from_raw_handle(self.as_raw_handle()) } - } -} - -impl AsHandleRef for process::ChildStdin { - fn as_handle_ref(&self) -> HandleRef { - unsafe { HandleRef::from_raw_handle(self.as_raw_handle()) } - } -} - -impl AsHandleRef for process::ChildStdout { - fn as_handle_ref(&self) -> HandleRef { - unsafe { HandleRef::from_raw_handle(self.as_raw_handle()) } - } -} - -impl AsHandleRef for process::ChildStderr { - fn as_handle_ref(&self) -> HandleRef { - unsafe { HandleRef::from_raw_handle(self.as_raw_handle()) } - } -} |