#!/usr/bin/env python
"""
Copyright (c) 2015-2016 Miroslav Stampar (@stamparm)
See the file 'LICENSE' for copying permission
"""
import os
import subprocess
def addr_to_int(value):
_ = value.split('.')
return (long(_[0]) << 24) + (long(_[1]) << 16) + (long(_[2]) << 8) + long(_[3])
def int_to_addr(value):
return '.'.join(str(value >> n & 0xFF) for n in (24, 16, 8, 0))
def make_mask(bits):
return 0xffffffff ^ (1 << 32 - bits) - 1
def check_sudo():
retval = None
if not subprocess.mswindows:
if getattr(os, "geteuid"):
retval = os.geteuid() == 0
else:
import ctypes
retval = ctypes.windll.shell32.IsUserAnAdmin()
return retval
