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snake_case-ify windows.rs

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Xyverle
2025-03-16 06:49:49 -04:00
parent ddfcde4531
commit b248a016c7
1 changed files with 26 additions and 36 deletions
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62
src/windows.rs
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@@ -1,14 +1,12 @@
#![allow(non_snake_case)]
use std::io;
unsafe extern "system" {
fn GetStdHandle(nStdHandle: u32) -> usize;
fn GetConsoleMode(hConsoleHandle: usize, dwMode: *mut u32) -> u32;
fn SetConsoleMode(hConsoleHandle: usize, dwMode: *mut u32) -> u32;
fn GetStdHandle(std_handle: u32) -> usize;
fn GetConsoleMode(console_handle: usize, mode: *mut u32) -> u32;
fn SetConsoleMode(console_handle: usize, mode: *mut u32) -> u32;
fn GetConsoleScreenBufferInfo(
hConsoleOutput: usize,
lpConsoleScreenBufferInfo: *mut ConsoleScreenBufferInfo,
console_output: usize,
console_screen_buffer_info: *mut ConsoleScreenBufferInfo,
) -> u32;
}
@@ -23,17 +21,9 @@ const INVALID_HANDLE_VALUE: usize = usize::MAX - 1;
#[repr(C)]
#[derive(Default)]
struct ConsoleScreenBufferInfo {
dwSizeX: u16,
dwSizeY: u16,
dwCursorPositionX: u16,
dwCursorPositionY: u16,
wAttributes: u16,
srWindowLeft: u16,
srWindowTop: u16,
srWindowRight: u16,
srWindowBottom: u16,
dwMaximumWindowSizeX: u16,
dwMaximumWindowSizeY: u16,
x: u16,
y: u16,
_unused: [u16; 9],
}
/// Enables ANSI support on Windows terminals
@@ -49,10 +39,10 @@ struct ConsoleScreenBufferInfo {
/// if it cannot change terminal properties
pub fn enable_ansi() -> io::Result<()> {
let handle = get_std_handle(STD_OUTPUT_HANDLE)?;
let mut dwMode = 0;
get_console_mode(handle, &raw mut dwMode)?;
dwMode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
set_console_mode(handle, &raw mut dwMode)?;
let mut mode = 0;
get_console_mode(handle, &raw mut mode)?;
mode |= ENABLE_VIRTUAL_TERMINAL_PROCESSING;
set_console_mode(handle, &raw mut mode)?;
Ok(())
}
@@ -69,8 +59,8 @@ pub fn get_terminal_size() -> io::Result<(u16, u16)> {
let handle = get_std_handle(STD_OUTPUT_HANDLE)?;
let mut csbi = ConsoleScreenBufferInfo::default();
if unsafe { GetConsoleScreenBufferInfo(handle, &mut csbi) != 0 } {
let width = csbi.dwSizeX;
let height = csbi.dwSizeY;
let width = csbi.x;
let height = csbi.y;
return Ok((width, height));
}
Err(io::Error::last_os_error())
@@ -87,10 +77,10 @@ pub fn get_terminal_size() -> io::Result<(u16, u16)> {
/// if it fails to get or set terminal settings
pub fn enable_raw_mode() -> io::Result<()> {
let handle = get_std_handle(STD_INPUT_HANDLE)?;
let mut dwMode = 0;
get_console_mode(handle, &raw mut dwMode)?;
dwMode &= !(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT);
set_console_mode(handle, &raw mut dwMode)?;
let mut mode = 0;
get_console_mode(handle, &raw mut mode)?;
mode &= !(ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT);
set_console_mode(handle, &raw mut mode)?;
Ok(())
}
@@ -105,10 +95,10 @@ pub fn enable_raw_mode() -> io::Result<()> {
/// if it fails to get or set terminal settings
pub fn disable_raw_mode() -> io::Result<()> {
let handle = get_std_handle(STD_INPUT_HANDLE)?;
let mut dwMode = 0;
get_console_mode(handle, &raw mut dwMode)?;
dwMode |= ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT;
set_console_mode(handle, &raw mut dwMode)?;
let mut mode = 0;
get_console_mode(handle, &raw mut mode)?;
mode |= ENABLE_ECHO_INPUT | ENABLE_LINE_INPUT | ENABLE_PROCESSED_INPUT;
set_console_mode(handle, &raw mut mode)?;
Ok(())
}
@@ -121,16 +111,16 @@ fn get_std_handle(handle: u32) -> io::Result<usize> {
}
}
fn set_console_mode(handle: usize, dwMode: *mut u32) -> io::Result<()> {
if unsafe { SetConsoleMode(handle, dwMode) == 0 } {
fn set_console_mode(handle: usize, mode: *mut u32) -> io::Result<()> {
if unsafe { SetConsoleMode(handle, mode) == 0 } {
Err(io::Error::last_os_error())
} else {
Ok(())
}
}
fn get_console_mode(handle: usize, dwMode: *mut u32) -> io::Result<()> {
if unsafe { GetConsoleMode(handle, dwMode) == 0 } {
fn get_console_mode(handle: usize, mode: *mut u32) -> io::Result<()> {
if unsafe { GetConsoleMode(handle, mode) == 0 } {
Err(io::Error::last_os_error())
} else {
Ok(())