/*************************
定制控制臺應用程序入口點
**************************/
#include
#include
#include
#include
#include
#include
#include
#include
#include
#include?“IPNode.h“
#include?“IPNodeList.h“
#include?“FindActiveIP.h“
#include?“IPAddr.h“
#include?“IPMonitor.h“
#pragma?comment（lib“ws2_32.lib“）
#pragma?comment（lib?“wpcap“）

//main函數???????
int?main（int?argc?char*?argv[]）
{
????
	pcap_if_t?*?alldevs;	//指向所有網絡設備的指針
	pcap_if_t?*?d;			//指向網卡的指針
	int?i=0;				//記錄網卡數量
	pcap_t?*pAdaptHandle;	//打開網卡的句柄
	char?errbuf[PCAP_ERRBUF_SIZE];??//錯誤信息緩沖區

	//檢測命令行參數正確性
	if?（argc?!=?2）
	{
		cout<<“請輸入正確的命令行參數:?IPAnalyzer.exe?duration_time“<		cout<<“其中duration_time為監控時間?單位為秒，可精確到毫秒“;
		exit（1）;
	}
	double?dwDuration?=?atof（argv[1]）;??//將用戶輸入的字符串類型的時間轉換成double型數
	
	//獲取本機網絡設備列表
	if?（pcap_findalldevs（&alldevserrbuf）?==?-1）??????
????{
????????fprintf（stderr“獲取本地機器設備列表時發生錯誤...?%s\n“?errbuf）;
????????exit（1）;
????}
????
	//輸出網絡適配器設備列表??
????for（d=?alldevs;?d?!=?NULL;?d=?d->next）???????????????????????
????{
????????printf（“%d.?%s\n“?++i?d->name）;
????????if?（d->description）
????????????printf（“?（%s）\n“?d->description）;
????????else
????????????printf（“?無法得到網卡描述?\n“）;
????}
????if?（i?==?0）?//適配器數量為0，輸出錯誤信息
????{
????????printf（“\n網絡適配器沒有被發現，請確認已經安裝winpcap！\n“）;
????????return?0;
????}
????
	//適配器選擇
	int?inum=0;		
	printf（“%s““請輸入要選擇的適配器序號：?“）;
	scanf（“%d“&inum）;
????
	//判斷適配器選擇合法性
	if（inum??i）
????{
??????printf（“%s““所選適配器不在列表中！\n“）;
??????pcap_freealldevs（alldevs）;????//?釋放設備列表?
??????return?-1;
????}
????
	//找到選擇的適配器?
????for（d=alldevs?i=0;?i	{
	??d=d->next;
	}
	
	//?打開設備?
????if?（（pAdaptHandle?=?pcap_open_live（d->name????//?設備名稱
???????????????????????????????????????60?????????//?ARP包最大長度是60，節省內存資源，不設為65536！????
							???????????1??????????//?混雜模式
???????????????????????????????????????100????????//?讀取超時時間
???????????????????????????????????????errbuf??????//?錯誤信息緩沖池
??????????????????????????????????????））?==?NULL）
????{
???????fprintf（stderr“\nWinPcap不支持設備?%s，無法打開它！\n“?d->name）;??????
???????pcap_freealldevs（alldevs）;???//?釋放設備列表?
???????return?-1;
????}
	?
	//編譯并設置過濾器
	char*?filter?=?“ip“;???????????//本程序選擇IP協議
	bpf_program?fcode;			???//解析過濾串規則
	unsigned?long?netmask?=?0;?????//子網掩碼
	pcap_addr_t?*a?=?d->addresses;?//適配器地址
	u_long?self_IP?=?（（struct?sockaddr_in?*）a->addr）->sin_addr.S_un.S_addr;	??//獲得本機IP地址
	cout<	cout<<“???????活動主機IP列表:“<	cout<<“???????<0>???“;
	IpToStr（self_IP）;??????????????//輸出本機IP
	?

	if（d->addresses?!=?NULL）????//獲得子網掩碼
???????netmask=（（struct?sockaddr_in?*）（a->netmask））->sin_addr.S_un.S_addr;
????else		????????????????//?如果接口沒有地址，則假設為C類地址
??????netmask=0xffffff;?
??????
	//?編譯過濾條件
	if?（pcap_compile（pAdaptHandle?&fcode?filter?1?（unsigned?long）netmask）?	?{
		cout<<“過濾條件

?屬性????????????大小?????日期????時間???名稱
-----------?---------??----------?-----??----

?????文件????2237440??2009-11-16?23:59??程序源碼\IPMonitor\Debug\IPMonitor.bsc

?????文件?????557105??2009-11-16?23:59??程序源碼\IPMonitor\Debug\IPMonitor.exe

?????文件?????831912??2009-11-16?23:59??程序源碼\IPMonitor\Debug\IPMonitor.ilk

?????文件?????314649??2009-11-17?18:04??程序源碼\IPMonitor\Debug\IPMonitor.obj

?????文件????7016992??2009-11-17?18:04??程序源碼\IPMonitor\Debug\IPMonitor.pch

?????文件????1147904??2009-11-16?23:59??程序源碼\IPMonitor\Debug\IPMonitor.pdb

?????文件????1206252??2009-11-17?18:04??程序源碼\IPMonitor\Debug\IPMonitor.sbr

?????文件?????345088??2009-11-17?18:04??程序源碼\IPMonitor\Debug\vc60.idb

?????文件?????151552??2009-11-17?18:04??程序源碼\IPMonitor\Debug\vc60.pdb

?????文件???????8351??2009-11-16?23:18??程序源碼\IPMonitor\FindActiveIP.h

?????文件???????4065??2007-09-27?10:55??程序源碼\IPMonitor\Include\bittypes.h

?????文件???????5780??2006-01-22?11:02??程序源碼\IPMonitor\Include\ip6_misc.h

?????文件??????17973??2007-11-12?18:11??程序源碼\IPMonitor\Include\Packet32.h

?????文件???????2064??2007-09-21?19:10??程序源碼\IPMonitor\Include\pcap\bluetooth.h

?????文件??????29629??2008-04-06?11:10??程序源碼\IPMonitor\Include\pcap\bpf.h

?????文件???????3510??2006-10-04?11:09??程序源碼\IPMonitor\Include\pcap\namedb.h

?????文件??????13615??2008-05-21?15:42??程序源碼\IPMonitor\Include\pcap\pcap.h

?????文件???????5686??2006-10-05?03:23??程序源碼\IPMonitor\Include\pcap\sll.h

?????文件???????3015??2007-09-21?19:06??程序源碼\IPMonitor\Include\pcap\usb.h

?????文件???????2440??2007-04-01?14:43??程序源碼\IPMonitor\Include\pcap-bpf.h

?????文件???????2167??2006-10-04?11:13??程序源碼\IPMonitor\Include\pcap-namedb.h

?????文件???????2418??2007-09-27?10:59??程序源碼\IPMonitor\Include\pcap-stdinc.h

?????文件???????2365??2006-10-04?11:09??程序源碼\IPMonitor\Include\pcap.h

?????文件??????14945??2007-09-27?11:32??程序源碼\IPMonitor\Include\remote-ext.h

?????文件???????4033??2006-08-09?17:16??程序源碼\IPMonitor\Include\Win32-Extensions.h

?????文件???????1301??2009-11-16?18:55??程序源碼\IPMonitor\IPAddr.h

?????文件???????6132??2009-11-16?23:10??程序源碼\IPMonitor\IPMonitor.cpp

?????文件???????4674??2009-11-16?20:37??程序源碼\IPMonitor\IPMonitor.dsp

?????文件????????541??2009-11-15?22:01??程序源碼\IPMonitor\IPMonitor.dsw

?????文件????????924??2009-11-16?18:55??程序源碼\IPMonitor\IPMonitor.h

............此處省略24個文件信息