int ndmda_fh_prepare(struct ndm_session* sess,
int vers,
int msg,
int entry_size,
unsigned n_item,
unsigned total_size_of_items)
{
struct ndm_data_agent* da = sess->data_acb;
struct ndmfhheap* fhh = &da->fhh;
int fhtype = (vers << 16) + msg;
int rc;
rc = ndmfhh_prepare(fhh, fhtype, entry_size, n_item, total_size_of_items);
if (rc == NDMFHH_RET_OK) return NDMFHH_RET_OK;
ndmda_fh_flush(sess);
rc = ndmfhh_prepare(fhh, fhtype, entry_size, n_item, total_size_of_items);
return rc;
}
void
ndmda_data_halt (struct ndm_session *sess, ndmp9_data_halt_reason reason)
{
struct ndm_data_agent * da = sess->data_acb;
da->data_state.state = NDMP9_DATA_STATE_HALTED;
da->data_state.halt_reason = reason;
da->data_notify_pending = 1;
ndmda_fh_flush (sess);
ndmis_data_close (sess);
ndmchan_cleanup (&da->formatter_image);
ndmchan_cleanup (&da->formatter_error);
ndmchan_cleanup (&da->formatter_wrap);
/* this needs to be better */
if (da->formatter_pid) {
sleep (1); /* give gtar a chance to stop by itself */
kill (da->formatter_pid, SIGTERM);
}
}