memxattr

Documentation

Overview

Package memxattr provides a default, in-memory extended attribute implementation.

Index

• type SimpleExtendedAttributes
  • func (x *SimpleExtendedAttributes) GetXattr(creds *auth.Credentials, mode linux.FileMode, kuid auth.KUID, ...) (string, error)
  • func (x *SimpleExtendedAttributes) ListXattr(creds *auth.Credentials, size uint64) ([]string, error)
  • func (x *SimpleExtendedAttributes) RemoveXattr(creds *auth.Credentials, mode linux.FileMode, kuid auth.KUID, name string) error
  • func (x *SimpleExtendedAttributes) SetXattr(creds *auth.Credentials, mode linux.FileMode, kuid auth.KUID, ...) error

Types

type SimpleExtendedAttributes

type SimpleExtendedAttributes struct {
	// contains filtered or unexported fields
}

SimpleExtendedAttributes implements extended attributes using a map of names to values.

SimpleExtendedAttributes calls vfs.CheckXattrPermissions, so callers are not required to do so.

+stateify savable

func (*SimpleExtendedAttributes) GetXattr

func (x *SimpleExtendedAttributes) GetXattr(creds *auth.Credentials, mode linux.FileMode, kuid auth.KUID, opts *vfs.GetXattrOptions) (string, error)

GetXattr returns the value at 'name'.

func (*SimpleExtendedAttributes) ListXattr

func (x *SimpleExtendedAttributes) ListXattr(creds *auth.Credentials, size uint64) ([]string, error)

ListXattr returns all names in xattrs.

func (*SimpleExtendedAttributes) RemoveXattr

func (x *SimpleExtendedAttributes) RemoveXattr(creds *auth.Credentials, mode linux.FileMode, kuid auth.KUID, name string) error

RemoveXattr removes the xattr at 'name'.

func (*SimpleExtendedAttributes) SetXattr

func (x *SimpleExtendedAttributes) SetXattr(creds *auth.Credentials, mode linux.FileMode, kuid auth.KUID, opts *vfs.SetXattrOptions) error

SetXattr sets 'value' at 'name'.