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Diffstat (limited to 'src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go')
-rw-r--r--src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go174
1 files changed, 0 insertions, 174 deletions
diff --git a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go b/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go
deleted file mode 100644
index 2dd6c3d9788..00000000000
--- a/src/mongo/gotools/src/github.com/mongodb/mongo-tools/vendor/golang.org/x/crypto/ssh/terminal/util_windows.go
+++ /dev/null
@@ -1,174 +0,0 @@
-// Copyright 2011 The Go Authors. All rights reserved.
-// Use of this source code is governed by a BSD-style
-// license that can be found in the LICENSE file.
-
-// +build windows
-
-// Package terminal provides support functions for dealing with terminals, as
-// commonly found on UNIX systems.
-//
-// Putting a terminal into raw mode is the most common requirement:
-//
-// oldState, err := terminal.MakeRaw(0)
-// if err != nil {
-// panic(err)
-// }
-// defer terminal.Restore(0, oldState)
-package terminal
-
-import (
- "io"
- "syscall"
- "unsafe"
-)
-
-const (
- enableLineInput = 2
- enableEchoInput = 4
- enableProcessedInput = 1
- enableWindowInput = 8
- enableMouseInput = 16
- enableInsertMode = 32
- enableQuickEditMode = 64
- enableExtendedFlags = 128
- enableAutoPosition = 256
- enableProcessedOutput = 1
- enableWrapAtEolOutput = 2
-)
-
-var kernel32 = syscall.NewLazyDLL("kernel32.dll")
-
-var (
- procGetConsoleMode = kernel32.NewProc("GetConsoleMode")
- procSetConsoleMode = kernel32.NewProc("SetConsoleMode")
- procGetConsoleScreenBufferInfo = kernel32.NewProc("GetConsoleScreenBufferInfo")
-)
-
-type (
- short int16
- word uint16
-
- coord struct {
- x short
- y short
- }
- smallRect struct {
- left short
- top short
- right short
- bottom short
- }
- consoleScreenBufferInfo struct {
- size coord
- cursorPosition coord
- attributes word
- window smallRect
- maximumWindowSize coord
- }
-)
-
-type State struct {
- mode uint32
-}
-
-// IsTerminal returns true if the given file descriptor is a terminal.
-func IsTerminal(fd int) bool {
- var st uint32
- r, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0)
- return r != 0 && e == 0
-}
-
-// MakeRaw put 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 int) (*State, error) {
- var st uint32
- _, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0)
- if e != 0 {
- return nil, error(e)
- }
- st &^= (enableEchoInput | enableProcessedInput | enableLineInput | enableProcessedOutput)
- _, _, e = syscall.Syscall(procSetConsoleMode.Addr(), 2, uintptr(fd), uintptr(st), 0)
- if e != 0 {
- return nil, error(e)
- }
- return &State{st}, nil
-}
-
-// GetState returns the current state of a terminal which may be useful to
-// restore the terminal after a signal.
-func GetState(fd int) (*State, error) {
- var st uint32
- _, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0)
- if e != 0 {
- return nil, error(e)
- }
- return &State{st}, nil
-}
-
-// Restore restores the terminal connected to the given file descriptor to a
-// previous state.
-func Restore(fd int, state *State) error {
- _, _, err := syscall.Syscall(procSetConsoleMode.Addr(), 2, uintptr(fd), uintptr(state.mode), 0)
- return err
-}
-
-// GetSize returns the dimensions of the given terminal.
-func GetSize(fd int) (width, height int, err error) {
- var info consoleScreenBufferInfo
- _, _, e := syscall.Syscall(procGetConsoleScreenBufferInfo.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&info)), 0)
- if e != 0 {
- return 0, 0, error(e)
- }
- return int(info.size.x), int(info.size.y), nil
-}
-
-// ReadPassword reads a line of input from a terminal without local echo. This
-// is commonly used for inputting passwords and other sensitive data. The slice
-// returned does not include the \n.
-func ReadPassword(fd int) ([]byte, error) {
- var st uint32
- _, _, e := syscall.Syscall(procGetConsoleMode.Addr(), 2, uintptr(fd), uintptr(unsafe.Pointer(&st)), 0)
- if e != 0 {
- return nil, error(e)
- }
- old := st
-
- st &^= (enableEchoInput)
- st |= (enableProcessedInput | enableLineInput | enableProcessedOutput)
- _, _, e = syscall.Syscall(procSetConsoleMode.Addr(), 2, uintptr(fd), uintptr(st), 0)
- if e != 0 {
- return nil, error(e)
- }
-
- defer func() {
- syscall.Syscall(procSetConsoleMode.Addr(), 2, uintptr(fd), uintptr(old), 0)
- }()
-
- var buf [16]byte
- var ret []byte
- for {
- n, err := syscall.Read(syscall.Handle(fd), buf[:])
- if err != nil {
- return nil, err
- }
- if n == 0 {
- if len(ret) == 0 {
- return nil, io.EOF
- }
- break
- }
- if buf[n-1] == '\n' {
- n--
- }
- if n > 0 && buf[n-1] == '\r' {
- n--
- }
- ret = append(ret, buf[:n]...)
- if n < len(buf) {
- break
- }
- }
-
- return ret, nil
-}