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authorMatthew Heon <matthew.heon@gmail.com>2018-02-28 17:02:49 -0500
committerAtomic Bot <atomic-devel@projectatomic.io>2018-03-01 13:20:16 +0000
commitb2a5d5aa5ad185afa15b4f2fbb144093fe88fd64 (patch)
tree207a1fee04081233bf184972d33971923349a730 /vendor/github.com/containerd/console/console_unix.go
parentd6ed9451dc29cdec4538530aa9c0936de7a1e66c (diff)
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Remove unused vendor github.com/containerd/console
Signed-off-by: Matthew Heon <matthew.heon@gmail.com> Closes: #425 Approved by: rhatdan
Diffstat (limited to 'vendor/github.com/containerd/console/console_unix.go')
-rw-r--r--vendor/github.com/containerd/console/console_unix.go142
1 files changed, 0 insertions, 142 deletions
diff --git a/vendor/github.com/containerd/console/console_unix.go b/vendor/github.com/containerd/console/console_unix.go
deleted file mode 100644
index 118c8c3ab..000000000
--- a/vendor/github.com/containerd/console/console_unix.go
+++ /dev/null
@@ -1,142 +0,0 @@
-// +build darwin freebsd linux solaris
-
-package console
-
-import (
- "os"
-
- "golang.org/x/sys/unix"
-)
-
-// NewPty creates a new pty pair
-// The master is returned as the first console and a string
-// with the path to the pty slave is returned as the second
-func NewPty() (Console, string, error) {
- f, err := os.OpenFile("/dev/ptmx", unix.O_RDWR|unix.O_NOCTTY|unix.O_CLOEXEC, 0)
- if err != nil {
- return nil, "", err
- }
- slave, err := ptsname(f)
- if err != nil {
- return nil, "", err
- }
- if err := unlockpt(f); err != nil {
- return nil, "", err
- }
- m, err := newMaster(f)
- if err != nil {
- return nil, "", err
- }
- return m, slave, nil
-}
-
-type master struct {
- f *os.File
- original *unix.Termios
-}
-
-func (m *master) Read(b []byte) (int, error) {
- return m.f.Read(b)
-}
-
-func (m *master) Write(b []byte) (int, error) {
- return m.f.Write(b)
-}
-
-func (m *master) Close() error {
- return m.f.Close()
-}
-
-func (m *master) Resize(ws WinSize) error {
- return tcswinsz(m.f.Fd(), ws)
-}
-
-func (m *master) ResizeFrom(c Console) error {
- ws, err := c.Size()
- if err != nil {
- return err
- }
- return m.Resize(ws)
-}
-
-func (m *master) Reset() error {
- if m.original == nil {
- return nil
- }
- return tcset(m.f.Fd(), m.original)
-}
-
-func (m *master) getCurrent() (unix.Termios, error) {
- var termios unix.Termios
- if err := tcget(m.f.Fd(), &termios); err != nil {
- return unix.Termios{}, err
- }
- return termios, nil
-}
-
-func (m *master) SetRaw() error {
- rawState, err := m.getCurrent()
- if err != nil {
- return err
- }
- rawState = cfmakeraw(rawState)
- rawState.Oflag = rawState.Oflag | unix.OPOST
- return tcset(m.f.Fd(), &rawState)
-}
-
-func (m *master) DisableEcho() error {
- rawState, err := m.getCurrent()
- if err != nil {
- return err
- }
- rawState.Lflag = rawState.Lflag &^ unix.ECHO
- return tcset(m.f.Fd(), &rawState)
-}
-
-func (m *master) Size() (WinSize, error) {
- return tcgwinsz(m.f.Fd())
-}
-
-func (m *master) Fd() uintptr {
- return m.f.Fd()
-}
-
-func (m *master) Name() string {
- return m.f.Name()
-}
-
-// checkConsole checks if the provided file is a console
-func checkConsole(f *os.File) error {
- var termios unix.Termios
- if tcget(f.Fd(), &termios) != nil {
- return ErrNotAConsole
- }
- return nil
-}
-
-func newMaster(f *os.File) (Console, error) {
- m := &master{
- f: f,
- }
- t, err := m.getCurrent()
- if err != nil {
- return nil, err
- }
- m.original = &t
- return m, nil
-}
-
-// ClearONLCR sets the necessary tty_ioctl(4)s to ensure that a pty pair
-// created by us acts normally. In particular, a not-very-well-known default of
-// Linux unix98 ptys is that they have +onlcr by default. While this isn't a
-// problem for terminal emulators, because we relay data from the terminal we
-// also relay that funky line discipline.
-func ClearONLCR(fd uintptr) error {
- return setONLCR(fd, false)
-}
-
-// SetONLCR sets the necessary tty_ioctl(4)s to ensure that a pty pair
-// created by us acts as intended for a terminal emulator.
-func SetONLCR(fd uintptr) error {
- return setONLCR(fd, true)
-}