gdb/python/py-signalevent.c

   1 /* Python interface to inferior signal stop events.
   2
   3    Copyright (C) 2009-2012 Free Software Foundation, Inc.
   4
   5    This file is part of GDB.
   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    the Free Software Foundation; either version 3 of the License, or
  10    (at your option) any later version.
  11
  12    This program 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 General Public License for more details.
  16
  17    You should have received a copy of the GNU General Public License
  18    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  19
  20 #include "py-stopevent.h"
  21
  22 static PyTypeObject signal_event_object_type;
  23
  24 PyObject *
  25 create_signal_event_object (enum gdb_signal stop_signal)
  26 {
  27   const char *signal_name;
  28   PyObject *signal_name_obj = NULL;
  29   PyObject *signal_event_obj =
  30       create_stop_event_object (&signal_event_object_type);
  31
  32   if (!signal_event_obj)
  33     goto fail;
  34
  35   signal_name = gdb_signal_to_name (stop_signal);
  36
  37   signal_name_obj = PyString_FromString (signal_name);
  38   if (signal_name_obj == NULL)
  39     goto fail;
  40   if (evpy_add_attribute (signal_event_obj,
  41                           "stop_signal",
  42                           signal_name_obj) < 0)
  43     goto fail;
  44   Py_DECREF (signal_name_obj);
  45
  46   return signal_event_obj;
  47
  48  fail:
  49   Py_XDECREF (signal_name_obj);
  50   Py_XDECREF (signal_event_obj);
  51   return NULL;
  52 }
  53
  54 GDBPY_NEW_EVENT_TYPE (signal,
  55                       "gdb.SignalEvent",
  56                       "SignalEvent",
  57                       "GDB signal event object",
  58                       stop_event_object_type,
  59                       static);