Multi-target support

[deliverable/binutils-gdb.git] / gdb / python / py-threadevent.c

diff --git a/gdb/python/py-threadevent.c b/gdb/python/py-threadevent.c
index 968a157578a152b67e7087d70ca8541f01c9d016..3be86b71daa3327e8920926928f119732eb5da64 100644 (file)
--- a/gdb/python/py-threadevent.c
+++ b/gdb/python/py-threadevent.c
@@ -1,4 +1,4 @@
-/* Copyright (C) 2009-2018 Free Software Foundation, Inc.
+/* Copyright (C) 2009-2020 Free Software Foundation, Inc.
 
    This file is part of GDB.
 
@@ -18,49 +18,35 @@
 #include "defs.h"
 #include "py-event.h"
 #include "infrun.h"
+#include "gdbthread.h"
 
-/* thread events can either be thread specific or process wide.  If gdb is
-   running in non-stop mode then the event is thread specific, otherwise
-   it is process wide.
-   This function returns the currently stopped thread in non-stop mode and
-   Py_None otherwise.  In each case it returns a borrowed reference.  */
+/* See py-event.h.  */
 
-static PyObject *get_event_thread (void)
-  CPYCHECKER_RETURNS_BORROWED_REF;
-
-static PyObject *
-get_event_thread (void)
+gdbpy_ref<>
+py_get_event_thread (ptid_t ptid)
 {
-  PyObject *thread = NULL;
-
   if (non_stop)
-    thread = (PyObject *) find_thread_object (inferior_ptid);
-  else
-    thread = Py_None;
-
-  if (!thread)
     {
+      thread_info *thread
+       = find_thread_ptid (current_inferior ()->process_target (),
+                           ptid);
+      if (thread != nullptr)
+       return thread_to_thread_object (thread);
       PyErr_SetString (PyExc_RuntimeError, "Could not find event thread");
       return NULL;
     }
-
-  return thread;
+  return gdbpy_ref<>::new_reference (Py_None);
 }
 
 gdbpy_ref<>
 create_thread_event_object (PyTypeObject *py_type, PyObject *thread)
 {
-  gdbpy_ref<> thread_event_obj (create_event_object (py_type));
+  gdb_assert (thread != NULL);
+
+  gdbpy_ref<> thread_event_obj = create_event_object (py_type);
   if (thread_event_obj == NULL)
     return NULL;
 
-  if (thread == NULL)
-    {
-      thread = get_event_thread ();
-      if (!thread)
-       return NULL;
-    }
-
   if (evpy_add_attribute (thread_event_obj.get (),
                           "inferior_thread",
                           thread) < 0)