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emptyfs.go
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emptyfs.go
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package sftpd
import (
"errors"
"path"
)
var Failure = errors.New("Failure")
type EmptyFile struct{}
func (EmptyFile) Close() error { return nil }
func (EmptyFile) ReadAt([]byte, int64) (int, error) { return 0, Failure }
func (EmptyFile) WriteAt([]byte, int64) (int, error) { return 0, Failure }
func (EmptyFile) FStat() (*Attr, error) { return nil, Failure }
func (EmptyFile) FSetStat(*Attr) error { return Failure }
type EmptyDir struct{}
func (EmptyDir) Close() error { return nil }
func (EmptyDir) Readdir(count int, handles Handles) ([]NamedAttr, error) {return nil, Failure}
type EmptyFS struct{}
func (EmptyFS) OpenFile(string, uint32, *Attr) (File, error) { return nil, Failure }
func (EmptyFS) OpenDir(string) (Dir, error) { return nil, Failure }
func (EmptyFS) Remove(string) error { return Failure }
func (EmptyFS) Rename(string, string, uint32) error { return Failure }
func (EmptyFS) Mkdir(string, *Attr) error { return Failure }
func (EmptyFS) Rmdir(string) error { return Failure }
func (EmptyFS) Stat(string, bool) (*Attr, error) { return nil, Failure }
func (EmptyFS) SetStat(string, *Attr) error { return Failure }
func (EmptyFS) ReadLink(p string) (string, error) { return "", Failure }
func (EmptyFS) CreateLink(p string, t string, f uint32) error { return Failure }
func (EmptyFS) RealPath(p string) (string, error) { return simpleRealPath(p), nil }
func simpleRealPath(fp string) string {
switch fp {
case "", ".":
fp = "/"
default:
fp = path.Clean(fp)
}
return fp
}