def BinderConsumeHandler(event):
if Global.IsUserInSystemUI():
return
ctors = Global.Connectors()
threads = Global.ActiveThreads()
# find a connector
ctor_key = binder_key_func(event)
if ctor_key in ctors:
key = Global.AddNode(event)
Global.AddEdge(ctors[ctor_key], key)
del ctors[ctor_key]
threads[event.pid] = key
def FindConnectorAndUpdate(event, connector_key_func):
ctors = Global.Connectors()
threads = Global.ActiveThreads()
# find the connector
ctor_key = connector_key_func(event)
if ctor_key in ctors:
# connects previous event to the current event
key = Global.AddNode(event)
Global.AddEdge(ctors[ctor_key], key)
del ctors[ctor_key]
# decouple the previous event with the current event in the same thread
threads[event.pid] = key
def UIInvalidateV2Handler(event):
if Global.IsUserInSystemUI():
return
key = DefaultHandlerInternal(event)
# insert a connector
if key is None:
return
ctors = Global.Connectors()
ctor_key = ui_invalidate_key_func(event)
if ctor_key in ctors:
ctors[ctor_key].append(key)
else:
ctors[ctor_key] = [
key,
]
def UIUpdateV2Handler(event):
if Global.IsUserInSystemUI():
return
ctors = Global.Connectors()
threads = Global.ActiveThreads()
event.thread_name = Global.ThreadName(event.pid)
# find the connector
ctor_key = ui_invalidate_key_func(event)
if ctor_key in ctors:
# connects all previous events to the current event
key = Global.AddNode(event)
for n in ctors[ctor_key]:
Global.AddEdge(n, key)
del ctors[ctor_key]
# decouple the previous event with the current event in the same thread
threads[event.pid] = key
def AddConnector(event, connector_key_func, key):
if key is None:
return
ctors = Global.Connectors()
ctor_key = connector_key_func(event)
ctors[ctor_key] = key