/* -*- Mode: C; c-basic-offset: 4 -*-
 * pygtk- Python bindings for the GTK toolkit.
 * Copyright (C) 2008  Johan Dahlin
 *
 *   giomodule.c: module wrapping the GIO library
 *
 * This library is free software; you can redistribute it and/or
 * modify it under the terms of the GNU Lesser General Public
 * License as published by the Free Software Foundation; either
 * version 2.1 of the License, or (at your option) any later version.
 *
 * This library is distributed in the hope that it will be useful,
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
 * Lesser General Public License for more details.
 *
 * You should have received a copy of the GNU Lesser General Public
 * License along with this library; if not, write to the Free Software
 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307
 * USA
 */

#include "pygio-utils.h"

/**
 * pygio_check_cancellable:
 * @pycancellable:
 * @cancellable:
 *
 * Returns:
 */
gboolean
pygio_check_cancellable(PyGObject *pycancellable,
			GCancellable **cancellable)
{
  if (pycancellable == NULL || (PyObject*)pycancellable == Py_None)
      *cancellable = NULL;
  else if (pygobject_check(pycancellable, &PyGCancellable_Type))
      *cancellable = G_CANCELLABLE(pycancellable->obj);
  else
    {
      PyErr_SetString(PyExc_TypeError,
		      "cancellable should be a gio.Cancellable");
      return FALSE;
    }
  return TRUE;
}