-
Notifications
You must be signed in to change notification settings - Fork 804
/
fbchisellldbinputhelpers.py
40 lines (31 loc) · 1.07 KB
/
fbchisellldbinputhelpers.py
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
#!/usr/bin/python
# Copyright (c) Facebook, Inc. and its affiliates. All Rights Reserved
#
# This source code is licensed under the MIT license found in the
# LICENSE file in the root directory of this source tree.
import lldb
class FBInputHandler:
def __init__(self, debugger, callback):
self.debugger = debugger
self.callback = callback
self.inputReader = lldb.SBInputReader()
self.inputReader.Initialize(
debugger,
self.handleInput,
lldb.eInputReaderGranularityLine,
None,
None, # prompt
True, # echo
)
def isValid(self):
return not self.inputReader.IsDone()
def start(self):
self.debugger.PushInputReader(self.inputReader)
def stop(self):
self.inputReader.SetIsDone(True)
def handleInput(self, inputReader, notification, bytes):
if notification == lldb.eInputReaderGotToken:
self.callback(bytes)
elif notification == lldb.eInputReaderInterrupt:
self.stop()
return len(bytes)