func (u *VuFs) Open(req *srv.Req) {
fid := req.Fid.Aux.(*Fid)
tc := req.Tc
// Ensure open permission.
st, err := os.Stat(fid.path)
if err != nil {
req.RespondError(srv.Enoent)
return
}
f, err := dir2Dir(fid.path, st, req.Conn.Srv.Upool)
if err != nil {
req.RespondError(toError(err))
return
}
if !CheckPerm(f, req.Fid.User, mode2Perm(tc.Mode)) {
req.RespondError(srv.Eperm)
return
}
var e error
fid.file, e = os.OpenFile(fid.path, omode2uflags(tc.Mode), 0)
if e != nil {
req.RespondError(toError(e))
return
}
req.RespondRopen(dir2Qid(st), 0)
}
func (*Ufs) Open(req *srv.Req) {
fid := req.Fid.Aux.(*Fid)
tc := req.Tc
err := fid.stat()
if err != nil {
req.RespondError(err)
return
}
var e error
fid.file, e = os.OpenFile(fid.path, omode2uflags(tc.Mode), 0)
if e != nil {
req.RespondError(toError(e))
return
}
req.RespondRopen(dir2Qid(fid.st), 0)
}