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GP-6422: better event handling

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This commit is contained in:
d-millar
2026-02-09 20:06:54 +00:00
parent e653c587cc
commit 73edb72353
1 changed files with 12 additions and 9 deletions
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Ghidra/Debug/Debugger-agent-lldb/src/main/py/src/ghidralldb/hooks.py
+12 -9
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@@ -68,6 +68,8 @@ class ProcessState(object):
commands.put_threads() commands.put_threads()
self.threads = False self.threads = False
thread = util.selected_thread() thread = util.selected_thread()
if not thread.GetProcess().is_alive:
return
if thread is not None: if thread is not None:
if first or thread.GetThreadID() not in self.visited: if first or thread.GetThreadID() not in self.visited:
commands.put_frames() commands.put_frames()
@@ -294,11 +296,14 @@ class EventThread(threading.Thread):
if not rc: if not rc:
print("add listener for process failed") print("add listener for process failed")
# Not sure what effect this logic has rc = listener.StartListeningForEventClass(
#cli.GetBroadcaster().AddInitialEventsToListener(listener, ALL_EVENTS) util.get_debugger(), lldb.SBTarget.GetBroadcasterClassName(), ALL_EVENTS)
#target.GetBroadcaster().AddInitialEventsToListener(listener, ALL_EVENTS) if not rc:
#proc.GetBroadcaster().AddInitialEventsToListener(listener, ALL_EVENTS) print("add listener for targets failed")
rc = listener.StartListeningForEventClass(
util.get_debugger(), lldb.SBProcess.GetBroadcasterClassName(), ALL_EVENTS)
if not rc:
print("add listener for processes failed")
rc = listener.StartListeningForEventClass( rc = listener.StartListeningForEventClass(
util.get_debugger(), lldb.SBThread.GetBroadcasterClassName(), ALL_EVENTS) util.get_debugger(), lldb.SBThread.GetBroadcasterClassName(), ALL_EVENTS)
if not rc: if not rc:
@@ -324,8 +329,6 @@ class EventThread(threading.Thread):
print(e) print(e)
event_recvd = True event_recvd = True
proc = util.get_process() proc = util.get_process()
if proc is not None and not proc.is_alive:
break
return return
@@ -493,8 +496,8 @@ def on_stop(event: lldb.SBEvent) -> bool:
proc = lldb.SBProcess.GetProcessFromEvent( proc = lldb.SBProcess.GetProcessFromEvent(
event) if event is not None else util.get_process() event) if event is not None else util.get_process()
if proc.GetProcessID() not in PROC_STATE: if proc.GetProcessID() not in PROC_STATE:
print("not in state") enable_current_process()
return False commands.put_processes()
trace = commands.STATE.trace trace = commands.STATE.trace
if trace is None: if trace is None:
print("no trace") print("no trace")