** Copyright (C) 2001-2025 Zabbix SIA
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
** This program 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 General Public License for more details.
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
"golang.org/x/sys/windows"
"golang.zabbix.com/sdk/zbxerr"
fileBasicInfo = 0 // FILE_BASIC_INFO
type FILE_BASIC_INFO struct {
CreationTime windows.Filetime
LastAccessTime windows.Filetime
LastWriteTime windows.Filetime
ChangeTime windows.Filetime
func getFileChange(path string) (unixTimeNano int64, err error) {
if f, err = os.Open(path); err != nil {
return 0, zbxerr.New(fmt.Sprintf("Cannot open file")).Wrap(err)
err = windows.GetFileInformationByHandleEx(windows.Handle(f.Fd()), fileBasicInfo, (*byte)(unsafe.Pointer(&bi)),
uint32(unsafe.Sizeof(bi)))
return 0, zbxerr.New(fmt.Sprintf("Cannot obtain file information")).Wrap(err)