// List returns a list of qp.Stats for each file in the directory. It does not
// verify if the file is a directory before trying to decode the content - the
// result will most likely be decoding errors.
func (c *SimpleClient) List(file string) ([]qp.Stat, error) {
if c.root == nil {
return nil, ErrSimpleClientNotStarted
}
fid, _, err := c.walkTo(file)
if err != nil {
return nil, err
}
defer fid.Clunk()
_, _, err = fid.Open(qp.OREAD)
if err != nil {
return nil, err
}
sfid := &WrappedFid{Fid: fid}
b, err := sfid.ReadAll()
if err != nil {
return nil, err
}
var stats []qp.Stat
for len(b) > 0 {
x := qp.Stat{}
l := binary.LittleEndian.Uint16(b[0:2])
if err := x.Unmarshal(b[0 : 2+l]); err != nil {
return nil, err
}
b = b[2+l:]
stats = append(stats, x)
}
return stats, nil
}
func readdir(b []byte) ([]qp.Stat, error) {
var stats []qp.Stat
for len(b) > 0 {
x := qp.Stat{}
l := binary.LittleEndian.Uint16(b[0:2])
if err := x.Unmarshal(b[0 : 2+l]); err != nil {
return nil, err
}
b = b[2+l:]
stats = append(stats, x)
}
return stats, nil
}
// Readdir interprets a 9p2000 directory listing.
func Readdir(b []byte) ([]qp.Stat, error) {
stats := make([]qp.Stat, 0, len(b)/64)
for len(b) > 0 {
l := int(binary.LittleEndian.Uint16(b[0:2]))
if l+2 > len(b) {
return stats, errors.New("short input")
}
var stat qp.Stat
if err := stat.Unmarshal(b[0 : 2+l]); err != nil {
return stats, err
}
b = b[2+l:]
stats = append(stats, stat)
}
return stats, nil
}
