// Copyright 2019 Yunion

// Licensed under the Apache License, Version 2.0 (the "License");
// you may not use this file except in compliance with the License.
// You may obtain a copy of the License at
//
//     http://www.apache.org/licenses/LICENSE-2.0
//
// Unless required by applicable law or agreed to in writing, software
// distributed under the License is distributed on an "AS IS" BASIS,
// WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
// See the License for the specific language governing permissions and
// limitations under the License.

// +build windows

package prettytable

import (
	"os"

	"golang.org/x/sys/windows"
)

func termWidth() (int, error) {
	var (
		h    = windows.Handle(os.Stdout.Fd())
		info windows.ConsoleScreenBufferInfo
	)
	if err := windows.GetConsoleScreenBufferInfo(h, &info); err != nil {
		return -1, err
	}
	return int(info.Size.X), nil
}