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authorAkihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>2020-09-18 02:16:25 +0900
committerAkihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>2020-09-18 02:22:25 +0900
commit661786808c8a5249e05672af1f4d9cfaef39b38e (patch)
tree448e550f29119957d11060226dc8198837770973 /vendor/github.com/moby/term/termios.go
parent031ddf9c8476202c6b0c810c6c0f6a7a0040c035 (diff)
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update github.com/docker/docker and relevant deps
Signed-off-by: Akihiro Suda <akihiro.suda.cz@hco.ntt.co.jp>
Diffstat (limited to 'vendor/github.com/moby/term/termios.go')
-rw-r--r--vendor/github.com/moby/term/termios.go35
1 files changed, 35 insertions, 0 deletions
diff --git a/vendor/github.com/moby/term/termios.go b/vendor/github.com/moby/term/termios.go
new file mode 100644
index 000000000..0f028e227
--- /dev/null
+++ b/vendor/github.com/moby/term/termios.go
@@ -0,0 +1,35 @@
+// +build !windows
+
+package term
+
+import (
+ "golang.org/x/sys/unix"
+)
+
+// Termios is the Unix API for terminal I/O.
+type Termios = unix.Termios
+
+// MakeRaw puts the terminal connected to the given file descriptor into raw
+// mode and returns the previous state of the terminal so that it can be
+// restored.
+func MakeRaw(fd uintptr) (*State, error) {
+ termios, err := tcget(fd)
+ if err != nil {
+ return nil, err
+ }
+
+ oldState := State{termios: *termios}
+
+ termios.Iflag &^= (unix.IGNBRK | unix.BRKINT | unix.PARMRK | unix.ISTRIP | unix.INLCR | unix.IGNCR | unix.ICRNL | unix.IXON)
+ termios.Oflag &^= unix.OPOST
+ termios.Lflag &^= (unix.ECHO | unix.ECHONL | unix.ICANON | unix.ISIG | unix.IEXTEN)
+ termios.Cflag &^= (unix.CSIZE | unix.PARENB)
+ termios.Cflag |= unix.CS8
+ termios.Cc[unix.VMIN] = 1
+ termios.Cc[unix.VTIME] = 0
+
+ if err := tcset(fd, termios); err != nil {
+ return nil, err
+ }
+ return &oldState, nil
+}