win_proxy.py 文件源码

def _set_internet_options(self, setting, on=True):
        """
        Sets the internet options
        """
        InternetSetOption = windll.wininet.InternetSetOptionW
        InternetSetOption.argtypes = [LPVOID, DWORD, LPVOID, DWORD]
        InternetSetOption.restype = BOOL

        List = INTERNET_PER_CONN_OPTION_LIST()
        Option = (INTERNET_PER_CONN_OPTION * 3)()
        nSize = c_ulong(sizeof(INTERNET_PER_CONN_OPTION_LIST))

        Option[0].dwOption = self.INTERNET_PER_CONN_FLAGS
        Option[0].Value.dwValue = (2 if on else 1)
        Option[1].dwOption = self.INTERNET_PER_CONN_PROXY_SERVER
        Option[1].Value.pszValue = setting
        Option[2].dwOption = self.INTERNET_PER_CONN_PROXY_BYPASS
        Option[2].Value.pszValue = create_unicode_buffer('<-loopback>')

        List.dwSize = sizeof(INTERNET_PER_CONN_OPTION_LIST)
        List.pszConnection = None
        List.dwOptionCount = 3
        List.dwOptionError = 0
        List.pOptions = Option

        InternetSetOption(None, self.INTERNET_OPTION_PER_CONNECTION_OPTION, byref(List), nSize)
        InternetSetOption(None, self.INTERNET_OPTION_SETTINGS_CHANGED, None, 0)
        InternetSetOption(None, self.INTERNET_OPTION_REFRESH, None, 0)


# pylint: disable=too-few-public-methods