gdb/python/py-threadevent.c

   1 /* Copyright (C) 2009-2020 Free Software Foundation, Inc.
   2
   3    This file is part of GDB.
   4
   5    This program is free software; you can redistribute it and/or modify
   6    it under the terms of the GNU General Public License as published by
   7    the Free Software Foundation; either version 3 of the License, or
   8    (at your option) any later version.
   9
  10    This program is distributed in the hope that it will be useful,
  11    but WITHOUT ANY WARRANTY; without even the implied warranty of
  12    MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
  13    GNU General Public License for more details.
  14
  15    You should have received a copy of the GNU General Public License
  16    along with this program.  If not, see <http://www.gnu.org/licenses/>.  */
  17
  18 #include "defs.h"
  19 #include "py-event.h"
  20 #include "infrun.h"
  21 #include "gdbthread.h"
  22
  23 /* See py-event.h.  */
  24
  25 gdbpy_ref<>
  26 py_get_event_thread (ptid_t ptid)
  27 {
  28   if (non_stop)
  29     {
  30       thread_info *thread
  31         = find_thread_ptid (current_inferior ()->process_target (),
  32                             ptid);
  33       if (thread != nullptr)
  34         return thread_to_thread_object (thread);
  35       PyErr_SetString (PyExc_RuntimeError, "Could not find event thread");
  36       return NULL;
  37     }
  38   return gdbpy_ref<>::new_reference (Py_None);
  39 }
  40
  41 gdbpy_ref<>
  42 create_thread_event_object (PyTypeObject *py_type, PyObject *thread)
  43 {
  44   gdb_assert (thread != NULL);
  45
  46   gdbpy_ref<> thread_event_obj = create_event_object (py_type);
  47   if (thread_event_obj == NULL)
  48     return NULL;
  49
  50   if (evpy_add_attribute (thread_event_obj.get (),
  51                           "inferior_thread",
  52                           thread) < 0)
  53     return NULL;
  54
  55   return thread_event_obj;
  56 }