//go:build openbsd // +build openbsd // Copyright (c) 2015-2021 MinIO, Inc. // // This file is part of MinIO Object Storage stack // // This program is free software: you can redistribute it and/or modify // it under the terms of the GNU Affero General Public License as published by // the Free Software Foundation, either version 3 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 Affero General Public License for more details. // // You should have received a copy of the GNU Affero General Public License // along with this program. If not, see . package disk import ( "fmt" "syscall" ) // GetInfo returns total and free bytes available in a directory, e.g. `/`. func GetInfo(path string) (info Info, err error) { s := syscall.Statfs_t{} err = syscall.Statfs(path, &s) if err != nil { return Info{}, err } reservedBlocks := uint64(s.F_bfree) - uint64(s.F_bavail) info = Info{ Total: uint64(s.F_bsize) * (uint64(s.F_blocks) - reservedBlocks), Free: uint64(s.F_bsize) * uint64(s.F_bavail), Files: uint64(s.F_files), Ffree: uint64(s.F_ffree), FSType: getFSType(s.F_fstypename[:]), } if info.Free > info.Total { return info, fmt.Errorf("detected free space (%d) > total disk space (%d), fs corruption at (%s). please run 'fsck'", info.Free, info.Total, path) } info.Used = info.Total - info.Free return info, nil }