ollama/readline/term.go
2023-10-25 16:41:18 -07:00

35 lines
999 B
Go

// +build aix darwin dragonfly freebsd linux,!appengine netbsd openbsd os400 solaris
package readline
import (
"syscall"
)
type Termios syscall.Termios
func SetRawMode(fd int) (*Termios, error) {
termios, err := getTermios(fd)
if err != nil {
return nil, err
}
newTermios := *termios
newTermios.Iflag &^= syscall.IGNBRK | syscall.BRKINT | syscall.PARMRK | syscall.ISTRIP | syscall.INLCR | syscall.IGNCR | syscall.ICRNL | syscall.IXON
newTermios.Lflag &^= syscall.ECHO | syscall.ECHONL | syscall.ICANON | syscall.ISIG | syscall.IEXTEN
newTermios.Cflag &^= syscall.CSIZE | syscall.PARENB
newTermios.Cflag |= syscall.CS8
newTermios.Cc[syscall.VMIN] = 1
newTermios.Cc[syscall.VTIME] = 0
return termios, setTermios(fd, &newTermios)
}
func UnsetRawMode(fd int, termios *Termios) error {
return setTermios(fd, termios)
}
// IsTerminal returns true if the given file descriptor is a terminal.
func IsTerminal(fd int) bool {
_, err := getTermios(fd)
return err == nil
}