func SendLocalToRemote(stream libvirt.VirStream, volume libvirt.VirStorageVol, data []byte) error {
err := libvirt.StorageVolUpload(volume, stream, 0, uint64(len(data)))
if err != nil {
return err
}
//transfter volume
remain := len(data)
sent := 0
offset := 0
DATALEN := 16384
for remain > 0 {
if remain > DATALEN {
sent = stream.Send(data[offset:], DATALEN)
} else {
sent = stream.Send(data[offset:], remain)
}
if sent < 0 {
stream.Abort()
return errors.New("Stream Send return 0")
}
if sent == 0 {
break
}
remain -= sent
offset += sent
}
err = stream.Finish()
if err != nil {
return err
}
return nil
}
