main.cpp

   1 #include "tcp_sniffer.h"
   2
   3 #include<pcap.h>
   4 #include<stdio.h>
   5 #include<stdlib.h>
   6 #include<string.h>
   7
   8 int main()
   9 {
  10         pcap_if_t* alldevsp;
  11         pcap_if_t* device;
  12         char errbuf[100];
  13         char* devname;
  14         char devs[100][100];
  15         int count = 1;
  16         int n;
  17
  18         // Get the list of available devices
  19         printf("Finding available devices ... ");
  20         if( pcap_findalldevs( &alldevsp , errbuf) )
  21         {
  22                 printf("Error finding devices : %s" , errbuf);
  23                 exit(1);
  24         }
  25         printf("Done");
  26
  27         // Print available devices
  28         printf("\nAvailable Devices are :\n");
  29         for(device = alldevsp ; device != NULL ; device = device->next)
  30         {
  31                 printf("%d. %s - %s\n" , count , device->name , device->description);
  32                 if(device->name != NULL)
  33                 {
  34                         strcpy(devs[count] , device->name);
  35                 }
  36                 count++;
  37         }
  38
  39         // Ask user which device to sniff
  40         printf("Enter the number of the device you want to sniff : ");
  41         scanf("%d", &n);
  42         devname = devs[n];
  43
  44         TcpSniffer sniffer;
  45         sniffer.loop(devname);
  46
  47         return 0;
  48 }
  49