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16d400ab4a
This applies the second part of GDB's End of Year Procedure, which
updates the copyright year range in all of GDB's files (the first
part is ommitted on this branch).
gdb/ChangeLog:
Update copyright year range in all GDB files.
128 lines
3.6 KiB
C
128 lines
3.6 KiB
C
/* Python interface to new object file loading events.
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Copyright (C) 2011-2017 Free Software Foundation, Inc.
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This file is part of GDB.
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This program is free software; you can redistribute it and/or modify
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it under the terms of the GNU General Public License as published by
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the Free Software Foundation; either version 3 of the License, or
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(at your option) any later version.
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This program is distributed in the hope that it will be useful,
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but WITHOUT ANY WARRANTY; without even the implied warranty of
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MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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GNU General Public License for more details.
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You should have received a copy of the GNU General Public License
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along with this program. If not, see <http://www.gnu.org/licenses/>. */
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#include "defs.h"
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#include "py-event.h"
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extern PyTypeObject new_objfile_event_object_type
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CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
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extern PyTypeObject clear_objfiles_event_object_type
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CPYCHECKER_TYPE_OBJECT_FOR_TYPEDEF ("event_object");
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static PyObject *
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create_new_objfile_event_object (struct objfile *objfile)
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{
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PyObject *objfile_event;
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PyObject *py_objfile;
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objfile_event = create_event_object (&new_objfile_event_object_type);
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if (!objfile_event)
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goto fail;
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/* Note that objfile_to_objfile_object returns a borrowed reference,
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so we don't need a decref here. */
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py_objfile = objfile_to_objfile_object (objfile);
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if (!py_objfile || evpy_add_attribute (objfile_event,
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"new_objfile",
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py_objfile) < 0)
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goto fail;
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return objfile_event;
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fail:
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Py_XDECREF (objfile_event);
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return NULL;
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}
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/* Callback function which notifies observers when a new objfile event occurs.
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This function will create a new Python new_objfile event object.
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Return -1 if emit fails. */
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int
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emit_new_objfile_event (struct objfile *objfile)
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{
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PyObject *event;
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if (evregpy_no_listeners_p (gdb_py_events.new_objfile))
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return 0;
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event = create_new_objfile_event_object (objfile);
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if (event)
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return evpy_emit_event (event, gdb_py_events.new_objfile);
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return -1;
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}
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GDBPY_NEW_EVENT_TYPE (new_objfile,
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"gdb.NewObjFileEvent",
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"NewObjFileEvent",
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"GDB new object file event object",
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event_object_type);
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/* Subroutine of emit_clear_objfiles_event to simplify it. */
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static PyObject *
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create_clear_objfiles_event_object (void)
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{
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PyObject *objfile_event;
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PyObject *py_progspace;
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objfile_event = create_event_object (&clear_objfiles_event_object_type);
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if (!objfile_event)
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goto fail;
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/* Note that pspace_to_pspace_object returns a borrowed reference,
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so we don't need a decref here. */
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py_progspace = pspace_to_pspace_object (current_program_space);
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if (!py_progspace || evpy_add_attribute (objfile_event,
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"progspace",
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py_progspace) < 0)
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goto fail;
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return objfile_event;
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fail:
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Py_XDECREF (objfile_event);
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return NULL;
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}
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/* Callback function which notifies observers when the "clear objfiles"
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event occurs.
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This function will create a new Python clear_objfiles event object.
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Return -1 if emit fails. */
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int
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emit_clear_objfiles_event (void)
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{
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PyObject *event;
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if (evregpy_no_listeners_p (gdb_py_events.clear_objfiles))
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return 0;
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event = create_clear_objfiles_event_object ();
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if (event)
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return evpy_emit_event (event, gdb_py_events.clear_objfiles);
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return -1;
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}
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GDBPY_NEW_EVENT_TYPE (clear_objfiles,
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"gdb.ClearObjFilesEvent",
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"ClearObjFilesEvent",
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"GDB clear object files event object",
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event_object_type);
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