func (sfs *NopSrv) Open(req *go9p.SrvReq) {
fid := req.Fid.Aux.(Dispatcher)
if sfs.Debuglevel > 0 {
log.Printf("open %s", fid)
}
req.RespondRopen(Qid(fid), 0)
}
// Open opens a local file.
func (fs *fileSystem) Open(req *go9p.SrvReq) {
// Stat file handle.
aux := req.Fid.Aux.(*Aux)
if err := aux.stat(); err != nil {
req.RespondError(err)
return
}
// Open local file handle.
file, err := os.OpenFile(aux.path, omode2uflags(req.Tc.Mode), 0)
if err != nil {
req.RespondError(toError(err))
return
}
aux.file = file
// Add to appropriate set.
if req.Tc.Mode&go9p.OREAD != 0 {
fs.addToReadset(aux.rootID, aux.path)
} else if req.Tc.Mode&go9p.OWRITE != 0 {
fs.addToWriteset(aux.rootID, aux.path)
} else if req.Tc.Mode&go9p.ORDWR != 0 {
fs.addToReadset(aux.rootID, aux.path)
fs.addToWriteset(aux.rootID, aux.path)
}
req.RespondRopen(aux.qid(), 0)
}