_dbus_bindings/exceptions.c

   1 /* D-Bus exception base classes.
   2  *
   3  * Copyright (C) 2006 Collabora Ltd.
   4  *
   5  * Licensed under the Academic Free License version 2.1
   6  *
   7  * This library is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU Lesser General Public License as published by
   9  * the Free Software Foundation; either version 2.1 of the License, or
  10  * (at your option) any later version.
  11  *
  12  * This library is distributed in the hope that it will be useful,
  13  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  14  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  15  * GNU Lesser General Public License for more details.
  16  *
  17  * You should have received a copy of the GNU Lesser General Public License
  18  * along with this library; if not, write to the Free Software
  19  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  20  *
  21  */
  22
  23 #include "dbus_bindings-internal.h"
  24
  25 PyObject *DBusPyException;
  26
  27 PyDoc_STRVAR(DBusException__doc__, "Represents any D-Bus-related error.");
  28
  29 PyObject *
  30 DBusPyException_ConsumeError(DBusError *error)
  31 {
  32     PyErr_Format(DBusPyException, "%s: %s",
  33                  error->name, error->message);
  34     dbus_error_free(error);
  35     return NULL;
  36 }
  37
  38 dbus_bool_t
  39 dbus_py_init_exception_types(void)
  40 {
  41     PyObject *bases;
  42     PyObject *dict = PyDict_New();
  43     PyObject *name;
  44
  45     if (!dict)
  46         return 0;
  47     if (PyDict_SetItemString(dict, "__doc__",
  48                              PyString_FromString(DBusException__doc__)) < 0)
  49         return 0;
  50     if (PyDict_SetItemString(dict, "__module__",
  51                              PyString_FromString("dbus")) < 0)
  52         return 0;
  53     bases = Py_BuildValue("(O)", (PyObject *)PyExc_Exception);
  54     if (!bases) {
  55         Py_DECREF(dict);
  56         return 0;
  57     }
  58     name = PyString_FromString("DBusException");
  59     if (!name) {
  60         Py_DECREF(dict);
  61         Py_DECREF(bases);
  62         return 0;
  63     }
  64     DBusPyException = PyClass_New(bases, dict, name);
  65     Py_DECREF(bases);
  66     Py_DECREF(dict);
  67     if (!DBusPyException)
  68         return 0;
  69     return 1;
  70 }
  71
  72 dbus_bool_t
  73 dbus_py_insert_exception_types(PyObject *this_module)
  74 {
  75     if (PyModule_AddObject(this_module, "DBusException", DBusPyException) < 0) {
  76         return 0;
  77     }
  78     return 1;
  79 }
  80
  81 /* vim:set ft=c cino< sw=4 sts=4 et: */