_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 program is free software; you can redistribute it and/or modify
   8  * it under the terms of the GNU General Public License as published by
   9  * This program is free software; you can redistribute it and/or modify
  10  * it under the terms of the GNU General Public License as published by
  11  * the Free Software Foundation; either version 2 of the License, or
  12  * (at your option) any later version.
  13  *
  14  * This program is distributed in the hope that it will be useful,
  15  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  16  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  17  * GNU General Public License for more details.
  18  *
  19  * You should have received a copy of the GNU General Public License
  20  * along with this program; if not, write to the Free Software
  21  * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
  22  *
  23  */
  24
  25 #include "dbus_bindings-internal.h"
  26
  27 PyObject *DBusPyException;
  28
  29 PyDoc_STRVAR(DBusException__doc__, "Represents any D-Bus-related error.");
  30
  31 PyObject *
  32 DBusPyException_ConsumeError(DBusError *error)
  33 {
  34     PyErr_Format(DBusPyException, "%s: %s",
  35                  error->name, error->message);
  36     dbus_error_free(error);
  37     return NULL;
  38 }
  39
  40 dbus_bool_t
  41 dbus_py_init_exception_types(void)
  42 {
  43     PyObject *bases;
  44     PyObject *dict = PyDict_New();
  45     PyObject *name;
  46
  47     if (!dict)
  48         return 0;
  49     if (PyDict_SetItemString(dict, "__doc__",
  50                              PyString_FromString(DBusException__doc__)) < 0)
  51         return 0;
  52     if (PyDict_SetItemString(dict, "__module__",
  53                              PyString_FromString("dbus")) < 0)
  54         return 0;
  55     bases = Py_BuildValue("(O)", (PyObject *)PyExc_Exception);
  56     if (!bases) {
  57         Py_DECREF(dict);
  58         return 0;
  59     }
  60     name = PyString_FromString("DBusException");
  61     if (!name) {
  62         Py_DECREF(dict);
  63         Py_DECREF(bases);
  64         return 0;
  65     }
  66     DBusPyException = PyClass_New(bases, dict, name);
  67     Py_DECREF(bases);
  68     Py_DECREF(dict);
  69     if (!DBusPyException)
  70         return 0;
  71     return 1;
  72 }
  73
  74 dbus_bool_t
  75 dbus_py_insert_exception_types(PyObject *this_module)
  76 {
  77     if (PyModule_AddObject(this_module, "DBusException", DBusPyException) < 0) {
  78         return 0;
  79     }
  80     return 1;
  81 }
  82
  83 /* vim:set ft=c cino< sw=4 sts=4 et: */