macdivert.py 文件源码

def _load_libc(self):
        self._libc = cdll.LoadLibrary('libc.dylib')
        # set the types of parameters
        for func_name, argtypes in self.libc_argtypes.items():
            if not hasattr(self._libc, func_name):
                raise RuntimeError("Not a valid libC library")
            setattr(getattr(self._libc, func_name), "argtypes", argtypes)
        # set the types of return value
        for func_name, restype in self.libc_restypes.items():
            setattr(getattr(self._libc, func_name), "restype", restype)