tools/lldbmacros/usertaskgdbserver.py

   1 from xnu import *
   2 import logging
   3 _usertaskdebugging_availabe = False
   4 try:
   5     from usertaskdebugging import userprocess
   6     from usertaskdebugging import gdbserver
   7     _usertaskdebugging_availabe = True
   8 except ImportError:
   9     pass
  10
  11 def setupLogging(debug_level):
  12     log_level = debug_level
  13     log_filename = "/tmp/kdbserver.log"
  14     logging.basicConfig(level=log_level,
  15                       format='%(asctime)s %(module)s %(levelname)s: %(message)s',
  16                       datefmt='%Y-%m-%d %H:%M:%S')
  17
  18
  19 @lldb_command('beginusertaskdebugging', 'DW')
  20 def DoUserTaskDebuggingServer(cmd_args = [], cmd_options ={}):
  21     """ starts a gdb protocol server that is backed by <task_t> in kernel debugging session.
  22         Usage: (lldb) beginusertaskdebugging <task_t>
  23         options: -D for debug level logging
  24                  -W for warning level logging.
  25         default is error level logging
  26     """
  27     if not _usertaskdebugging_availabe:
  28         print "You do not have the usertask debugging files available. "
  29         return