gdb/python/py-signalevent.c

   1 /* Python interface to inferior signal stop events.
   2
   3    Copyright (C) 2009-2016 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 "defs.h"
  21 #include "py-stopevent.h"
  22
  23 extern PyTypeObject signal_event_object_type
  24     CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
  25
  26 PyObject *
  27 create_signal_event_object (enum gdb_signal stop_signal)
  28 {
  29   const char *signal_name;
  30   PyObject *signal_name_obj = NULL;
  31   PyObject *signal_event_obj =
  32       create_stop_event_object (&signal_event_object_type);
  33
  34   if (!signal_event_obj)
  35     goto fail;
  36
  37   signal_name = gdb_signal_to_name (stop_signal);
  38
  39   signal_name_obj = PyString_FromString (signal_name);
  40   if (signal_name_obj == NULL)
  41     goto fail;
  42   if (evpy_add_attribute (signal_event_obj,
  43                           "stop_signal",
  44                           signal_name_obj) < 0)
  45     goto fail;
  46   Py_DECREF (signal_name_obj);
  47
  48   return signal_event_obj;
  49
  50  fail:
  51   Py_XDECREF (signal_name_obj);
  52   Py_XDECREF (signal_event_obj);
  53   return NULL;
  54 }
  55
  56 GDBPY_NEW_EVENT_TYPE (signal,
  57                       "gdb.SignalEvent",
  58                       "SignalEvent",
  59                       "GDB signal event object",
  60                       stop_event_object_type);