35 lines
906 B
Go
35 lines
906 B
Go
|
// +build !windows
|
||
|
|
|
||
|
|
/*
|
||
|
|
Copyright The containerd Authors.
|
||
|
|
|
||
|
|
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 (
|
||
|
|
"os"
|
||
|
|
"syscall"
|
||
|
|
)
|
||
|
|
|
||
|
|
func getLinkInfo(fi os.FileInfo) (uint64, bool) {
|
||
|
|
s, ok := fi.Sys().(*syscall.Stat_t)
|
||
|
|
if !ok {
|
||
|
|
return 0, false
|
||
|
|
}
|
||
|
|
|
||
|
|
// Ino is uint32 on bsd, uint64 on darwin/linux/solaris
|
||
|
|
return uint64(s.Ino), !fi.IsDir() && s.Nlink > 1 // nolint: unconvert
|
||
|
|
}
|