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