mirror of
https://github.com/Luzifer/vault-totp.git
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120 lines
2.8 KiB
Go
120 lines
2.8 KiB
Go
// Copyright 2010 Jonas mg
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//
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// This Source Code Form is subject to the terms of the Mozilla Public
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// License, v. 2.0. If a copy of the MPL was not distributed with this
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// file, You can obtain one at http://mozilla.org/MPL/2.0/.
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// +build !plan9,!windows
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// Reference: man termios ; man tty_ioctl
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// Linux file: "asm-generic/termbits.h"
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package sys
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import (
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"unsafe"
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"golang.org/x/sys/unix"
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)
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// int tcgetattr(int fd, struct termios *termios_p)
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func Getattr(fd int, state *Termios) (err error) {
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_, _, e1 := unix.Syscall(unix.SYS_IOCTL, uintptr(fd),
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uintptr(TCGETS), uintptr(unsafe.Pointer(state)))
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if e1 != 0 {
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err = e1
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}
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return
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}
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// int tcsetattr(int fd, int optional_actions, const struct termios *termios_p)
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func Setattr(fd int, action uint, state *Termios) (err error) {
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switch action {
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case TCSANOW:
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action = TCSETS
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case TCSADRAIN:
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action = TCSETSW
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case TCSAFLUSH:
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action = TCSETSF
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}
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_, _, e1 := unix.Syscall(unix.SYS_IOCTL, uintptr(fd),
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uintptr(action), uintptr(unsafe.Pointer(state)))
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if e1 != 0 {
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err = e1
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}
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return
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}
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// GetWinsize gets the winsize struct with the terminal size set by the kernel.
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func GetWinsize(fd int, ws *Winsize) (err error) {
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_, _, e1 := unix.Syscall(unix.SYS_IOCTL, uintptr(fd),
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uintptr(TIOCGWINSZ), uintptr(unsafe.Pointer(ws)))
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if e1 != 0 {
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err = e1
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}
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return
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}
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// Types
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//cgo const (TCSANOW, TCSADRAIN, TCSAFLUSH)
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//cgo const TIOCGWINSZ
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//cgo type struct_termios
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//cgo type struct_winsize
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//cgo// c_cc characters
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//cgo const (VINTR, VQUIT, VERASE, VKILL, VEOF, VTIME, VMIN, VSTART, VSTOP,
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// VSUSP, VEOL, VREPRINT, VDISCARD, VWERASE, VLNEXT, VEOL2)
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//cgo// c_iflag bits
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//cgo const (IGNBRK, BRKINT, IGNPAR, PARMRK, INPCK, ISTRIP, INLCR, IGNCR, ICRNL,
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// IXON, IXANY, IXOFF, IMAXBEL)
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//cgo// c_oflag bits
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//cgo const (OPOST, ONLCR, OCRNL, ONOCR, ONLRET, NL0, NL1, CR0, CR1, CR2, CR3,
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// TAB0, TAB1, TAB2, XTABS, BS0, BS1, FF0, FF1)
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//cgo// c_cflag bits
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//cgo const (B0, B50, B75, B110, B134, B150, B200, B300,
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// B600, B1200, B1800, B2400, B4800, B9600, B19200, B38400, EXTA, EXTB, CSIZE,
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// CS5, CS6, CS7, CS8, CSTOPB, CREAD, PARENB, PARODD, HUPCL, CLOCAL,
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// B57600, B115200, B230400, CRTSCTS)
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//cgo// c_lflag bits
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//cgo const (ISIG, ICANON, ECHO, ECHOE, ECHOK, ECHONL, NOFLSH, TOSTOP, ECHOCTL,
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// ECHOPRT, ECHOKE, FLUSHO, PENDIN, IEXTEN, EXTPROC)
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/*
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== FreeBSD has not:
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// c_cc characters
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VSWTC
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// c_iflag bits
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(IUCLC, IUTF8)
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// c_oflag bits
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(OLCUC, OFILL, OFDEL, NLDLY, CRDLY, BSDLY, VTDLY, VT0, VT1, FFDLY)
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// c_cflag bits
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(CBAUD, CBAUDEX, BOTHER, B500000, B576000,
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B1000000, B1152000, B1500000, B2000000, B2500000, B3000000, B3500000,
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B4000000, CIBAUD, CMSPAR, IBSHIFT)
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// c_lflag bits
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XCASE
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== NetBSD, besides, has not:
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// c_oflag bits
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(TABDLY, TAB3)
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== OpenBSD, besides, has not:
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// c_cflag bits
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(B460800, B921600)
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*/
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