A bit more cleanup on the process_events.py to use best practices for event handling.
llvm-svn: 185089
This commit is contained in:
Greg Clayton
parent
7dcbe3d356
commit
96eb9ab047
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@ -174,7 +174,6 @@ def main(argv):
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pid = process.GetProcessID()
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listener = debugger.GetListener()
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# sign up for process state change events
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#process.GetBroadcaster().AddListener(listener, lldb.SBProcess.eBroadcastBitStateChanged)
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stop_idx = 0
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done = False
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while not done:
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@ -182,62 +181,81 @@ def main(argv):
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if listener.WaitForEvent (options.event_timeout, event):
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if lldb.SBProcess.EventIsProcessEvent(event):
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state = lldb.SBProcess.GetStateFromEvent (event)
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print "event %s" % (lldb.SBDebugger.StateAsCString(state))
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if state == lldb.eStateStopped:
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if stop_idx == 0:
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if launch_info:
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print "process %u launched" % (pid)
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run_commands(command_interpreter, ['breakpoint list'])
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else:
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print "attached to process %u" % (pid)
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for m in target.modules:
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print m
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if options.breakpoints:
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for bp in options.breakpoints:
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debugger.HandleCommand( "_regexp-break %s" % (bp))
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if state == lldb.eStateInvalid:
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# Not a state event
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print 'process event = %s' % (event)
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else:
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print "process state changed event: %s" % (lldb.SBDebugger.StateAsCString(state))
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if state == lldb.eStateStopped:
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if stop_idx == 0:
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if launch_info:
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print "process %u launched" % (pid)
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run_commands(command_interpreter, ['breakpoint list'])
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run_commands (command_interpreter, options.launch_commands)
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else:
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else:
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print "attached to process %u" % (pid)
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for m in target.modules:
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print m
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if options.breakpoints:
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for bp in options.breakpoints:
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debugger.HandleCommand( "_regexp-break %s" % (bp))
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run_commands(command_interpreter, ['breakpoint list'])
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run_commands (command_interpreter, options.launch_commands)
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else:
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if options.verbose:
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print "process %u stopped" % (pid)
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run_commands (command_interpreter, options.stop_commands)
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stop_idx += 1
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print_threads (process, options)
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print "continuing process %u" % (pid)
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process.Continue()
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elif state == lldb.eStateExited:
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exit_desc = process.GetExitDescription()
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if exit_desc:
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print "process %u exited with status %u: %s" % (pid, process.GetExitStatus (), exit_desc)
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else:
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print "process %u exited with status %u" % (pid, process.GetExitStatus ())
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run_commands (command_interpreter, options.exit_commands)
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done = True
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elif state == lldb.eStateCrashed:
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print "process %u crashed" % (pid)
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print_threads (process, options)
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run_commands (command_interpreter, options.crash_commands)
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done = True
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elif state == lldb.eStateDetached:
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print "process %u detached" % (pid)
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done = True
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elif state == lldb.eStateRunning:
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# process is running, don't say anything, we will always get one of these after resuming
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if options.verbose:
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print "process %u stopped" % (pid)
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run_commands (command_interpreter, options.stop_commands)
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stop_idx += 1
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print_threads (process, options)
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print "continuing process %u" % (pid)
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process.Continue()
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elif state == lldb.eStateExited:
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exit_desc = process.GetExitDescription()
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if exit_desc:
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print "process %u exited with status %u: %s" % (pid, process.GetExitStatus (), exit_desc)
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else:
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print "process %u exited with status %u" % (pid, process.GetExitStatus ())
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run_commands (command_interpreter, options.exit_commands)
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done = True
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elif state == lldb.eStateCrashed:
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print "process %u crashed" % (pid)
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print_threads (process, options)
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run_commands (command_interpreter, options.crash_commands)
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done = True
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elif state == lldb.eStateDetached:
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print "process %u detached" % (pid)
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done = True
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elif state == lldb.eStateRunning:
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# process is running, don't say anything, we will always get one of these after resuming
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if options.verbose:
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print "process %u resumed" % (pid)
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elif state == lldb.eStateUnloaded:
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print "process %u unloaded, this shouldn't happen" % (pid)
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done = True
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elif state == lldb.eStateConnected:
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print "process connected"
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elif state == lldb.eStateAttaching:
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print "process attaching"
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elif state == lldb.eStateLaunching:
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print "process launching"
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print "process %u resumed" % (pid)
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elif state == lldb.eStateUnloaded:
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print "process %u unloaded, this shouldn't happen" % (pid)
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done = True
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elif state == lldb.eStateConnected:
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print "process connected"
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elif state == lldb.eStateAttaching:
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print "process attaching"
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elif state == lldb.eStateLaunching:
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print "process launching"
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else:
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# timeout waiting for an event
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print "no process event for %u seconds, killing the process..." % (options.event_timeout)
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done = True
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print 'event = %s' % (event)
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else:
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# timeout waiting for an event
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print "no process event for %u seconds, killing the process..." % (options.event_timeout)
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done = True
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# Now that we are done dump the stdout and stderr
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process_stdout = process.GetSTDOUT(1024)
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if process_stdout:
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print "Process STDOUT:\n%s" % (process_stdout)
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while process_stdout:
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process_stdout = process.GetSTDOUT(1024)
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print process_stdout
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process_stderr = process.GetSTDERR(1024)
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if process_stderr:
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print "Process STDERR:\n%s" % (process_stderr)
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while process_stderr:
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process_stderr = process.GetSTDERR(1024)
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print process_stderr
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process.Kill() # kill the process
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else:
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if error:
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