Files
gdb-gui/gui/invoker.py
Tom Tromey b73212ab30 add thread enforcement decorators
This adds a couple of decorators that can be used to
mark functions as needing to be run in the gdb thread
or in the gtk thread.

This found at least one bug.
2013-11-03 19:48:27 -07:00

35 lines
1.2 KiB
Python

# Copyright (C) 2013 Tom Tromey <tom@tromey.com>
# This program is free software; you can redistribute it and/or modify
# it under the terms of the GNU General Public License as published by
# the Free Software Foundation; either version 3 of the License, or
# (at your option) any later version.
#
# This program is distributed in the hope that it will be useful,
# but WITHOUT ANY WARRANTY; without even the implied warranty of
# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
# GNU General Public License for more details.
#
# You should have received a copy of the GNU General Public License
# along with this program. If not, see <http://www.gnu.org/licenses/>.
import gdb
from gui.startup import in_gdb_thread
class Invoker(object):
"""A simple class that can invoke a gdb command.
This is suitable for use as an event handler in Gtk."""
def __init__(self, cmd):
self.cmd = cmd
# This is invoked in the gdb thread to run the command.
@in_gdb_thread
def do_call(self):
gdb.execute(self.cmd, from_tty = True, to_string = True)
# The object itself is the Gtk event handler -- though really this
# can be run in any thread.
def __call__(self, *args):
gdb.post_event(self.do_call)