39 lines
1.3 KiB
Go
39 lines
1.3 KiB
Go
|
// Copyright 2021 The go-ethereum Authors
|
||
|
|
// This file is part of the go-ethereum library.
|
||
|
|
//
|
||
|
|
// The go-ethereum library is free software: you can redistribute it and/or modify
|
||
|
|
// it under the terms of the GNU Lesser General Public License as published by
|
||
|
|
// the Free Software Foundation, either version 3 of the License, or
|
||
|
|
// (at your option) any later version.
|
||
|
|
//
|
||
|
|
// The go-ethereum library is distributed in the hope that it will be useful,
|
||
|
|
// but WITHOUT ANY WARRANTY; without even the implied warranty of
|
||
|
|
// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
|
||
|
|
// GNU Lesser General Public License for more details.
|
||
|
|
//
|
||
|
|
// You should have received a copy of the GNU Lesser General Public License
|
||
|
|
// along with the go-ethereum library. If not, see <http://www.gnu.org/licenses/>.
|
||
|
|
|
||
|
|
package utils
|
||
|
|
|
||
|
|
import (
|
||
|
|
"fmt"
|
||
|
|
|
||
|
|
"golang.org/x/sys/windows"
|
||
|
|
)
|
||
|
|
|
||
|
|
func getFreeDiskSpace(path string) (uint64, error) {
|
||
|
|
|
||
|
|
cwd, err := windows.UTF16PtrFromString(path)
|
||
|
|
if err != nil {
|
||
|
|
return 0, fmt.Errorf("failed to call UTF16PtrFromString: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
var freeBytesAvailableToCaller, totalNumberOfBytes, totalNumberOfFreeBytes uint64
|
||
|
|
if err := windows.GetDiskFreeSpaceEx(cwd, &freeBytesAvailableToCaller, &totalNumberOfBytes, &totalNumberOfFreeBytes); err != nil {
|
||
|
|
return 0, fmt.Errorf("failed to call GetDiskFreeSpaceEx: %v", err)
|
||
|
|
}
|
||
|
|
|
||
|
|
return freeBytesAvailableToCaller, nil
|
||
|
|
}
|