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- // Copyright 2017 Google Inc. All rights reserved.
- //
- // 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.
- package fs
- import (
- "fmt"
- "os"
- "syscall"
- "time"
- )
- func (osFs) InodeNumber(info os.FileInfo) (number uint64, err error) {
- sys := info.Sys()
- linuxStats, ok := sys.(*syscall.Stat_t)
- if ok {
- return linuxStats.Ino, nil
- }
- return 0, fmt.Errorf("%v is not a *syscall.Stat_t", sys)
- }
- func (osFs) DeviceNumber(info os.FileInfo) (number uint64, err error) {
- sys := info.Sys()
- linuxStats, ok := sys.(*syscall.Stat_t)
- if ok {
- return linuxStats.Dev, nil
- }
- return 0, fmt.Errorf("%v is not a *syscall.Stat_t", sys)
- }
- func (osFs) PermTime(info os.FileInfo) (when time.Time, err error) {
- sys := info.Sys()
- linuxStats, ok := sys.(*syscall.Stat_t)
- if ok {
- return time.Unix(linuxStats.Ctim.Sec, linuxStats.Ctim.Nsec), nil
- }
- return time.Time{}, fmt.Errorf("%v is not a *syscall.Stat_t", sys)
- }
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