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/*!
This atty module contains functions for detecting whether ripgrep is being fed
from (or to) a terminal. Windows and Unix do this differently, so implement
both here.
*/
#[cfg(unix)]
pub fn on_stdin() -> bool {
use libc;
0 < unsafe { libc::isatty(libc::STDIN_FILENO) }
}
#[cfg(unix)]
pub fn on_stdout() -> bool {
use libc;
0 < unsafe { libc::isatty(libc::STDOUT_FILENO) }
}
#[cfg(windows)]
pub fn on_stdin() -> bool {
use kernel32;
use winapi;
unsafe {
let fd = winapi::winbase::STD_INPUT_HANDLE;
let mut out = 0;
kernel32::GetConsoleMode(kernel32::GetStdHandle(fd), &mut out) != 0
}
}
#[cfg(windows)]
pub fn on_stdout() -> bool {
use kernel32;
use winapi;
unsafe {
let fd = winapi::winbase::STD_OUTPUT_HANDLE;
let mut out = 0;
kernel32::GetConsoleMode(kernel32::GetStdHandle(fd), &mut out) != 0
}
}
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