winpcap mingw编译错误

我正在尝试使用WinPCAP4.1.1 Windows库,但我无法编译库中提供的示例源代码。

我得到这些错误:

未声明的'pcap_openflag_miscuous'(此函数中首次使用)
'pcap_src_if_string'未声明(此函数中首次使用)

还有一堆警告:

函数“localtime”的隐式声明
函数“pcap”的隐式声明
函数“pcap_open”的隐式声明
函数“scanf”的隐式声明

我搜索了一下,发现我应该加一行 #define HAVE_REMOTE (我不知道它做了什么),但它会导致更多的错误,比如:

未定义对'pcap_open'的引用
未定义对'pcap_findaldevs_ex'的引用
未定义对“localtime”的引用

这个 "pcap.h" 似乎包含正确(Eclipse不报告任何包含错误)。 我已将*.lib文件复制到mingw/lib direcotry中,并在 Path and Symbols->Library Paths (Eclipse项目属性)

我不知道下一步该怎么做。欢迎有任何想法。 提前谢谢

代码如下:

#include "pcap.h"

/* prototype of the packet handler */
void packet_handler(u_char *param, const struct pcap_pkthdr *header,
const u_char *pkt_data);

int main()
{
pcap_if_t *alldevs;
pcap_if_t *d;
int inum;
int i=0;
pcap_t *adhandle;
char errbuf[PCAP_ERRBUF_SIZE];

       /* Retrieve the device list on the local machine */
       if (pcap_findalldevs_ex(PCAP_SRC_IF_STRING, NULL, &alldevs, errbuf) == -1)
       {
               fprintf(stderr,"Error in pcap_findalldevs: %s\n", errbuf);
               exit(1);
       }

       /* Print the list */
       for(d=alldevs; d; d=d->next)
       {
               printf("%d. %s", ++i, d->name);
               if (d->description)
                       printf(" (%s)\n", d->description);
               else
                       printf(" (No description available)\n");
       }

       if(i==0)
       {
               printf("\nNo interfaces found! Make sure WinPcap is installed.\n");
               return -1;
       }

       printf("Enter the interface number (1-%d):",i);
       scanf_s("%d", &inum);

       if(inum < 1 || inum > i)
       {
               printf("\nInterface number out of range.\n");
               /* Free the device list */
               pcap_freealldevs(alldevs);
               return -1;
       }

       /* Jump to the selected adapter */
       for(d=alldevs, i=0; i< inum-1 ;d=d->next, i++);

       /* Open the device */
       if ( (adhandle= pcap_open(d->name,                      // name of the device
                                                         65536,                        // portion of the packet to capture
                                                                                               // 65536 guarantees that the whole packet will be captured
on all the link layers
                                                         PCAP_OPENFLAG_PROMISCUOUS,    // promiscuous mode
                                                         1000,                         // read timeout
                                                         NULL,                         // authentication on the remote machine
                                                         errbuf                        // error buffer
                                                         ) ) == NULL)
       {
               fprintf(stderr,"\nUnable to open the adapter. %s is not supported by
WinPcap\n", d->name);
               /* Free the device list */
               pcap_freealldevs(alldevs);
               return -1;
       }

       printf("\nlistening on %s...\n", d->description);

       /* At this point, we don't need any more the device list. Free it */
       pcap_freealldevs(alldevs);

       /* start the capture */
       pcap_loop(adhandle, 0, packet_handler, NULL);

       return 0;
}


/* Callback function invoked by libpcap for every incoming packet */
void packet_handler(u_char *param, const struct pcap_pkthdr *header,
const u_char *pkt_data)
{
       struct tm ltime;
       char timestr[16];
       time_t local_tv_sec;

       /*
        * unused variables
        */
       (VOID)(param);
       (VOID)(pkt_data);

       /* convert the timestamp to readable format */
       local_tv_sec = header->ts.tv_sec;
       localtime_s(&ltime, &local_tv_sec);
       strftime( timestr, sizeof timestr, "%H:%M:%S", &ltime);

       printf("%s,%.6d len:%d\n", timestr, header->ts.tv_usec, header->len);

}