func (n *Server) Walk(req *go9ps.Req) {
fmt.Printf("Walk fid=%d wname=%v newfid=%d\n", req.Tc.Fid, req.Tc.Wname, req.Tc.Newfid)
e, ok := req.Fid.Aux.(*FileEntry)
if !ok {
req.RespondError(go9ps.Enoent)
return
}
if e.h == nil {
req.RespondError(go9ps.Enoent)
return
}
newH, err := e.h.WalkDir(req.Tc.Wname...)
if err != nil {
req.RespondError(err)
return
}
req.Newfid.Aux = &FileEntry{
h: newH,
}
req.RespondRwalk(newQids(req.Tc.Mode))
}
func (*Ufs) Walk(req *srv.Req) {
fid := req.Fid.Aux.(*Fid)
tc := req.Tc
err := fid.stat()
if err != nil {
req.RespondError(err)
return
}
if req.Newfid.Aux == nil {
req.Newfid.Aux = new(Fid)
}
nfid := req.Newfid.Aux.(*Fid)
wqids := make([]go9p.Qid, len(tc.Wname))
path := fid.path
i := 0
for ; i < len(tc.Wname); i++ {
p := path + "/" + tc.Wname[i]
st, err := os.Lstat(p)
if err != nil {
if i == 0 {
req.RespondError(Enoent)
return
}
break
}
wqids[i] = *dir2Qid(st)
path = p
}
nfid.path = path
req.RespondRwalk(wqids[0:i])
}