# Copyright (C) 2010-2017 Free Software Foundation, Inc. # 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 . # This file is part of the GDB testsuite. It tests python pretty # printers. import gdb def signal_stop_handler (event): if (isinstance (event, gdb.StopEvent)): print ("event type: stop") if (isinstance (event, gdb.SignalEvent)): print ("stop reason: signal") print ("stop signal: %s" % (event.stop_signal)) if ( event.inferior_thread is not None) : print ("thread num: %s" % (event.inferior_thread.num)) def breakpoint_stop_handler (event): if (isinstance (event, gdb.StopEvent)): print ("event type: stop") if (isinstance (event, gdb.BreakpointEvent)): print ("stop reason: breakpoint") print ("first breakpoint number: %s" % (event.breakpoint.number)) for bp in event.breakpoints: print ("breakpoint number: %s" % (bp.number)) if ( event.inferior_thread is not None) : print ("thread num: %s" % (event.inferior_thread.num)) else: print ("all threads stopped") def exit_handler (event): assert (isinstance (event, gdb.ExitedEvent)) print ("event type: exit") print ("exit code: %d" % (event.exit_code)) print ("exit inf: %d" % (event.inferior.num)) print ("dir ok: %s" % str('exit_code' in dir(event))) def continue_handler (event): assert (isinstance (event, gdb.ContinueEvent)) print ("event type: continue") if ( event.inferior_thread is not None) : print ("thread num: %s" % (event.inferior_thread.num)) def new_objfile_handler (event): assert (isinstance (event, gdb.NewObjFileEvent)) print ("event type: new_objfile") print ("new objfile name: %s" % (event.new_objfile.filename)) def clear_objfiles_handler (event): assert (isinstance (event, gdb.ClearObjFilesEvent)) print ("event type: clear_objfiles") print ("progspace: %s" % (event.progspace.filename)) def inferior_call_handler (event): if (isinstance (event, gdb.InferiorCallPreEvent)): print ("event type: pre-call") elif (isinstance (event, gdb.InferiorCallPostEvent)): print ("event type: post-call") else: assert False print ("ptid: %s" % (event.ptid,)) print ("address: 0x%x" % (event.address)) def register_changed_handler (event): assert (isinstance (event, gdb.RegisterChangedEvent)) print ("event type: register-changed") assert (isinstance (event.frame, gdb.Frame)) print ("frame: %s" % (event.frame)) print ("num: %s" % (event.regnum)) def memory_changed_handler (event): assert (isinstance (event, gdb.MemoryChangedEvent)) print ("event type: memory-changed") print ("address: %s" % (event.address)) print ("length: %s" % (event.length)) class test_events (gdb.Command): """Test events.""" def __init__ (self): gdb.Command.__init__ (self, "test-events", gdb.COMMAND_STACK) def invoke (self, arg, from_tty): gdb.events.stop.connect (signal_stop_handler) gdb.events.stop.connect (breakpoint_stop_handler) gdb.events.exited.connect (exit_handler) gdb.events.cont.connect (continue_handler) gdb.events.inferior_call.connect (inferior_call_handler) gdb.events.memory_changed.connect (memory_changed_handler) gdb.events.register_changed.connect (register_changed_handler) print ("Event testers registered.") test_events () class test_newobj_events (gdb.Command): """NewObj events.""" def __init__ (self): gdb.Command.__init__ (self, "test-objfile-events", gdb.COMMAND_STACK) def invoke (self, arg, from_tty): gdb.events.new_objfile.connect (new_objfile_handler) gdb.events.clear_objfiles.connect (clear_objfiles_handler) print ("Object file events registered.") test_newobj_events ()