#!/usr/bin/env python
# -*- coding:utf-8 -*-

import socket, time, thread
socket.setdefaulttimeout(3) #設定預設超時時間

def socket_port(ip, port):
    """
    輸入IP和埠號，掃描判斷埠是否佔用
    """
    try:
        if port >=65535:
            print u'埠掃描結束'
        s=socket.socket(socket.AF_INET, socket.SOCK_STREAM)
        result
 
=s.connect_ex((ip, port))
        if result==0:
            lock.acquire()
            print ip,u':',port,u'埠已佔用'
            lock.release()
    except:
        print u'埠掃描異常'

def ip_scan(ip):
    """
    輸入IP，掃描IP的0-65534埠情況
    """
    try:
        print u'開始掃描 %s' % ip
        start_time=time.time()
        
 
for i in range(0,65534):
            thread.start_new_thread(socket_port,(ip, int(i)))
        print u'掃描埠完成，總共用時：%.2f' %(time.time()-start_time)
#       raw_input("Press Enter to Exit")