gdbcontroller.py 文件源码

def __init__(self,
                    gdb_path='gdb',
                    gdb_args=['--nx', '--quiet', '--interpreter=mi2'],
                    time_to_check_for_additional_output_sec=DEFAULT_TIME_TO_CHECK_FOR_ADDITIONAL_OUTPUT_SEC,
                    verbose=False):
        self.verbose = verbose
        self.abs_gdb_path = None  # abs path to gdb executable
        self.cmd = []  # the shell command to run gdb
        self.time_to_check_for_additional_output_sec = time_to_check_for_additional_output_sec
        self.gdb_process = None
        self._allow_overwrite_timeout_times = self.time_to_check_for_additional_output_sec > 0

        if not gdb_path:
            raise ValueError('a valid path to gdb must be specified')
        else:
            abs_gdb_path = find_executable(gdb_path)
            if abs_gdb_path is None:
                raise ValueError('gdb executable could not be resolved from "%s"' % gdb_path)
            else:
                self.abs_gdb_path = abs_gdb_path

        self.cmd = [self.abs_gdb_path] + gdb_args
        self.spawn_new_gdb_subprocess()