Core-DEV.py 文件源码

def get_username():
    advapi32 = ctypes.windll.advapi32
    GetUserNameW = advapi32.GetUserNameW
    GetUserNameW.argtypes = [ctypes.c_wchar_p, ctypes.POINTER(ctypes.c_uint)]
    GetUserNameW.restype = ctypes.c_uint

    def GetUserName():
        buffer = ctypes.create_unicode_buffer(2)
        size = ctypes.c_uint(len(buffer))
        while not GetUserNameW(buffer, ctypes.byref(size)):
            buffer = ctypes.create_unicode_buffer(len(buffer) * 2)
            size.value = len(buffer)
        return buffer.value

    return GetUserName()