mirror of https://github.com/minio/minio.git
47 lines
945 B
Go
47 lines
945 B
Go
// +build !windows
|
|
|
|
// Copyright 2014 Oleku Konko All rights reserved.
|
|
// Use of this source code is governed by a MIT
|
|
// license that can be found in the LICENSE file.
|
|
|
|
// This module is a Terminal API for the Go Programming Language.
|
|
// The protocols were written in pure Go and works on windows and unix systems
|
|
|
|
package ts
|
|
|
|
import (
|
|
"syscall"
|
|
"unsafe"
|
|
)
|
|
|
|
// Get Windows Size
|
|
func GetSize() (ws Size, err error) {
|
|
_, _, ec := syscall.Syscall(syscall.SYS_IOCTL,
|
|
uintptr(syscall.Stdout),
|
|
uintptr(TIOCGWINSZ),
|
|
uintptr(unsafe.Pointer(&ws)))
|
|
|
|
err = getError(ec)
|
|
|
|
if TIOCGWINSZ == 0 && err != nil {
|
|
ws = Size{80, 25, 0, 0}
|
|
}
|
|
return ws, err
|
|
}
|
|
|
|
func getError(ec interface{}) (err error) {
|
|
switch v := ec.(type) {
|
|
|
|
case syscall.Errno: // Some implementation return syscall.Errno number
|
|
if v != 0 {
|
|
err = syscall.Errno(v)
|
|
}
|
|
|
|
case error: // Some implementation return error
|
|
err = ec.(error)
|
|
default:
|
|
err = nil
|
|
}
|
|
return
|
|
}
|