Exemple #1
0
/**
 * Sets a notification function to be called when the reply is
 * received or the pending call times out.
 *
 * @param pending the pending call
 * @param function notifier function
 * @param user_data data to pass to notifier function
 * @param free_user_data function to free the user data
 * @returns #FALSE if not enough memory
 */
dbus_bool_t
dbus_pending_call_set_notify (DBusPendingCall              *pending,
                              DBusPendingCallNotifyFunction function,
                              void                         *user_data,
                              DBusFreeFunction              free_user_data)
{
  dbus_bool_t ret = FALSE;

  _dbus_return_val_if_fail (pending != NULL, FALSE);

  CONNECTION_LOCK (pending->connection);
  
  /* could invoke application code! */
  if (!_dbus_pending_call_set_data_unlocked (pending, notify_user_data_slot,
                                             user_data, free_user_data))
    goto out;
  
  pending->function = function;
  ret = TRUE;

out:
  CONNECTION_UNLOCK (pending->connection);
  
  return ret;
}
Exemple #2
0
/**
 * Stores a pointer on a #DBusPendingCall, along
 * with an optional function to be used for freeing
 * the data when the data is set again, or when
 * the pending call is finalized. The slot number
 * must have been allocated with dbus_pending_call_allocate_data_slot().
 *
 * @param pending the pending_call
 * @param slot the slot number
 * @param data the data to store
 * @param free_data_func finalizer function for the data
 * @returns #TRUE if there was enough memory to store the data
 */
dbus_bool_t
dbus_pending_call_set_data (DBusPendingCall  *pending,
                            dbus_int32_t      slot,
                            void             *data,
                            DBusFreeFunction  free_data_func)
{
  dbus_bool_t retval;
  
  _dbus_return_val_if_fail (pending != NULL, FALSE);
  _dbus_return_val_if_fail (slot >= 0, FALSE);

  
  CONNECTION_LOCK (pending->connection);
  retval = _dbus_pending_call_set_data_unlocked (pending, slot, data, free_data_func);
  CONNECTION_UNLOCK (pending->connection);
  return retval;
}