mirror of
https://github.com/beego/bee.git
synced 2024-11-22 15:10:54 +00:00
38 lines
840 B
Go
38 lines
840 B
Go
|
// +build linux darwin freebsd openbsd netbsd
|
||
|
|
|
||
|
|
package liner
|
||
|
|
|
||
|
|
import (
|
||
|
|
"syscall"
|
||
|
|
"unsafe"
|
||
|
|
)
|
||
|
|
|
||
|
|
func (mode *termios) ApplyMode() error {
|
||
|
|
_, _, errno := syscall.Syscall(syscall.SYS_IOCTL, uintptr(syscall.Stdin), setTermios, uintptr(unsafe.Pointer(mode)))
|
||
|
|
|
||
|
|
if errno != 0 {
|
||
|
|
return errno
|
||
|
|
}
|
||
|
|
return nil
|
||
|
|
}
|
||
|
|
|
||
|
|
// TerminalMode returns the current terminal input mode as an InputModeSetter.
|
||
|
|
//
|
||
|
|
// This function is provided for convenience, and should
|
||
|
|
// not be necessary for most users of liner.
|
||
|
|
func TerminalMode() (ModeApplier, error) {
|
||
|
|
mode, errno := getMode(syscall.Stdin)
|
||
|
|
|
||
|
|
if errno != 0 {
|
||
|
|
return nil, errno
|
||
|
|
}
|
||
|
|
return mode, nil
|
||
|
|
}
|
||
|
|
|
||
|
|
func getMode(handle int) (*termios, syscall.Errno) {
|
||
|
|
var mode termios
|
||
|
|
_, _, errno := syscall.Syscall(syscall.SYS_IOCTL, uintptr(handle), getTermios, uintptr(unsafe.Pointer(&mode)))
|
||
|
|
|
||
|
|
return &mode, errno
|
||
|
|
}
|