请教一个用WinPcap编写的例子
在网上找了一个调用WinPcap的例子，但是用VS2005编译得到下面的错误
1> netflow.cpp
1> c:\try\netflow\netflow\netflow.cpp(210) : error C2664: 'localtime ' : cannot convert parameter 1 from 'const long *__w64 ' to 'const time_t * '
1> Types pointed to are unrelated; conversion requires reinterpret_cast, C-style cast or function-style cast
1> ws2_32.lib
1> c1xx : fatal error C1083: Cannot open source file: 'ws2_32.lib ': No such file or directory
1> wpcap.lib
1> c1xx : fatal error C1083: Cannot open source file: 'wpcap.lib ': No such file or directory
1> Generating Code...
1> Build log was saved at "file://c:\try\netflow\netflow\Debug\BuildLog.htm "
1> netflow - 3 error(s), 0 warning(s)
========== Build: 0 succeeded, 1 failed, 0 up-to-date, 0 skipped ==========
2005用的不熟，好像是语法不支持VC6.0的，请问该怎么该啊？
还有，就是这个程序用VC6.0编译成功后，在VC6.0的那台电脑（XP HOME）上只能显示猫的网络适配器，100M和无线网卡都不显示。但是在另外一台电脑上（XP PRO+2005NET）却能显示所有网络适配器。请问这是为什么啊？
/////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////////
//下面是一个应用winpcap写的一个网络流量统计的例子，
// nettraffic.cpp : Defines the entry point for the console application.
//
#include <pcap.h>
#include <remote-ext.h>
#include <iostream>
#include <winsock2.h>
using namespace std;
//------------------------------------
//------------------------------------
void dispatcher_handler(u_char* user_data, const struct pcap_pkthdr * pkthdr, const u_char *pktdata);
//------------------------------------
int main(int argc, char* argv[])
{
int i;
pcap_if_t* alldevs;
pcap_if_t* dev;
char errorbuf[PCAP_ERRBUF_SIZE];
int choice;
pcap_t* stathandle;
WSADATA wsadata;
struct timeval timestamp;
if( WSAStartup( MAKEWORD(2,2), &wsadata) != 0 )
{
cerr < < "WSAStartup failed [ " < <WSAGetLastError() < < " ] " < <endl;
return (-1);
}
//enum all device
if( pcap_findalldevs_ex( PCAP_SRC_IF_STRING, NULL, &alldevs, errorbuf ) == -1 )
{
WSACleanup();
cerr < < "pcap_findalldevs_ex failed! ( " < <errorbuf < < ") " < <endl;
return (-1);
}
for( i=0,dev = alldevs; dev != NULL; dev = dev-> next )
{
cout < <++i < < '\t ' < <dev-> name < <endl;
}
if( i== 0 )
{
WSACleanup();
cerr < < "no device found! " < <endl;
return (-2);
}
//let user choice
while( 1)
{
cout < < "please choice a device: ";
cin> > choice;
if( choice > = 1 && choice <=i )
break;
cerr < < "input error, you shall choice a device from upon list " < <endl;
}
//move to the choice device
for( i=0, dev = alldevs; i <choice-1; i++,dev = dev-> next );
if( (stathandle = pcap_open( dev-> name,
100,
PCAP_OPENFLAG_PROMISCUOUS,
500,
NULL, errorbuf ) ) == NULL )
{
cerr < < "open device failed! [device: " < <dev-> name < < "] "
< <errorbuf < <endl;
pcap_freealldevs( alldevs );
WSACleanup();
return (-3);
}
cout < < "is Stat " < <dev-> name < < " ... " < <endl;
pcap_freealldevs( alldevs );
pcap_setmode( stathandle, MODE_STAT );
timestamp.tv_sec = 0;
timestamp.tv_usec = 0;
pcap_loop( stathandle, 0, dispatcher_handler,(unsigned char*)×tamp );
pcap_close( stathandle );
return 0;
}
//------------------------------------
void dispatcher_handler(u_char* user_data, const struct pcap_pkthdr * pkthdr, const u_char *pktdata)
{
static struct timeval tstamp = *( (struct timeval*)user_data );
LARGE_INTEGER Bps,Pps;
unsigned long delay;
char strtime[32];
delay = (pkthdr-> ts.tv_sec - tstamp.tv_sec)*1000000 - tstamp.tv_usec + pkthdr-> ts.tv_usec;
Pps.QuadPart = ((*(LONGLONG*)(pktdata)) * 1000000 ) / delay;
Bps.QuadPart = ((*(LONGLONG*)(pktdata + 8)) * 1000000 ) / delay;
struct tm* ltime = localtime( &(pkthdr-> ts.tv_sec) );
strftime( strtime, sizeof(strtime), "%H:%M:%S ", ltime);
printf( "%s: ", strtime );
printf( "\tPps=%I64u\tBps=%I64u\r\n ",Pps.QuadPart,Bps.QuadPart);
tstamp = pkthdr-> ts;
}
[解决办法]
需要将参数localtime的类型转换一下，另外新程序中缺少库文件ws2_32.lib和wpcap.lib，或者已经有了但没在项目属性中设置
