fsutil

package

v0.0.0-...-957f62e Latest Latest Go to latest Published: Nov 10, 2023 License: Apache-2.0, MIT Imports: 3 Imported by: 0

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Package fsutil contains filesystem utilities that can be shared between the sentry and other sandbox components.

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var UnixDirentMaxSize = int(unsafe.Sizeof(unix.Dirent{}))

UnixDirentMaxSize is the maximum size of unix.Dirent in bytes.

func ParseDirents(buf []byte, handleDirent func(ino uint64, off int64, ftype uint8, name string, reclen uint16) bool)

ParseDirents parses dirents from buf. buf must have been populated by getdents64(2) syscall. It calls the handleDirent callback for each dirent.

func RenameAt(oldDirFD int, oldName string, newDirFD int, newName string) error

RenameAt is a convenience wrapper to make the renameat(2) syscall. It additionally handles empty names.

func StatAt(dirFd int, name string) (unix.Stat_t, error)

StatAt is a convenience wrapper around newfstatat(2).

func Utimensat(dirFd int, name string, times [2]unix.Timespec, flags int) error

Utimensat is a convenience wrapper to make the utimensat(2) syscall. It additionally handles empty name.

This section is empty.