1# Copyright (C) 2010, 2011 Free Software Foundation, Inc.
2
3# This program is free software; you can redistribute it and/or modify
4# it under the terms of the GNU General Public License as published by
5# the Free Software Foundation; either version 3 of the License, or
6# (at your option) any later version.
7#
8# This program is distributed in the hope that it will be useful,
9# but WITHOUT ANY WARRANTY; without even the implied warranty of
10# MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
11# GNU General Public License for more details.
12#
13# You should have received a copy of the GNU General Public License
14# along with this program.  If not, see <http://www.gnu.org/licenses/>.
15
16# This file is part of the GDB testsuite.  It tests python pretty
17# printers.
18import gdb
19
20def signal_stop_handler (event):
21    if (isinstance (event, gdb.StopEvent)):
22        print "event type: stop"
23    if (isinstance (event, gdb.SignalEvent)):
24        print "stop reason: signal"
25        print "stop signal: %s" % (event.stop_signal)
26        if ( event.inferior_thread is not None) :
27            print "thread num: %s" % (event.inferior_thread.num);
28
29def breakpoint_stop_handler (event):
30    if (isinstance (event, gdb.StopEvent)):
31        print "event type: stop"
32    if (isinstance (event, gdb.BreakpointEvent)):
33        print "stop reason: breakpoint"
34        print "breakpoint number: %s" % (event.breakpoint.number)
35        if ( event.inferior_thread is not None) :
36            print "thread num: %s" % (event.inferior_thread.num);
37        else:
38            print "all threads stopped"
39
40def exit_handler (event):
41    if (isinstance (event, gdb.ExitedEvent)):
42        print "event type: exit"
43    print "exit code: %d" % (event.exit_code)
44
45def continue_handler (event):
46    if (isinstance (event, gdb.ContinueEvent)):
47        print "event type: continue"
48    if ( event.inferior_thread is not None) :
49        print "thread num: %s" % (event.inferior_thread.num);
50
51class test_events (gdb.Command):
52    """Test events."""
53
54    def __init__ (self):
55        gdb.Command.__init__ (self, "test_events", gdb.COMMAND_STACK)
56
57    def invoke (self, arg, from_tty):
58        gdb.events.stop.connect (signal_stop_handler)
59        gdb.events.stop.connect (breakpoint_stop_handler)
60        gdb.events.exited.connect (exit_handler)
61        gdb.events.cont.connect (continue_handler)
62        print "Event testers registered."
63
64test_events ()
65