本文整理汇总了C++中Scanner::initPktSniffing方法的典型用法代码示例。如果您正苦于以下问题：C++ Scanner::initPktSniffing方法的具体用法？C++ Scanner::initPktSniffing怎么用？C++ Scanner::initPktSniffing使用的例子？那么, 这里精选的方法代码示例或许可以为您提供帮助。您也可以进一步了解该方法所在类Scanner的用法示例。
在下文中一共展示了Scanner::initPktSniffing方法的1个代码示例，这些例子默认根据受欢迎程度排序。您可以为喜欢或者感觉有用的代码点赞，您的评价将有助于系统推荐出更棒的C++代码示例。
示例1: main
int main(int argc, char *argv[]) {
ArgsParser ps_args; // object to parse program arguments
// ps_args.fill_resv_IPs(); // keep an account of all reserved IPs that are not allowed to be scanned
ps_args.parse_args(argc, argv);
// print IPs
cout << "\n"<< "=============== IPs to be scanned ===============" << endl << endl;
ps_args.print_setelems(ips_set);
// print ports
cout << endl << "=============== Ports to scan ===============" << endl << endl;
ps_args.print_setelems(ports_set);
// print number of threads to run
cout << endl << "=============== Threads ===============" << endl << endl;
cout << "Number of threads specified: " << ps_args.get_threads() << endl << endl;
// print type/s of scans specified
cout << endl << "=============== Scan types ===============" << endl << endl;
ps_args.print_setelems(scans_set);
cout << endl;
// create a work queue
Jobber jobman;
jobman.createJobs();
/** register an alarm signal (SIGALRM) handler **/
struct sigaction act;
act.sa_handler = checkPulse; // handler function
sigemptyset(&act.sa_mask); // no signals to be masked; to receive all signals
act.sa_flags = 0;
sigaction(SIGALRM, &act, 0); // register signal to type SIGALRM to be handled
/** display scan start time **/
time_t init_time, fin_time; // for storing time values at beginning of program execution
struct tm *abouttime; // store current time details in this structure
char buffer[100]; // string to display to stdout
time(&init_time); // get current time
abouttime = localtime(&init_time);
strftime(buffer, sizeof buffer, "\nportScanner started at %F %T %Z.", abouttime);
cout << buffer << endl;
cout << "Scanning.." << std::flush;
alarm(1); // generate alarm signal to check scan progress
// let the scanning begin
Scanner scanman;
if (ps_args.get_threads() == 0) { // no threads
scanman.initPktSniffing();
scanman.runJobs();
scanman.printScanResults();
} else { // multi-threaded
cout << "\nthreads" << endl;
}
alarm(0); // turn alarm off
/* display end time */
time(&fin_time); // get time at end
abouttime = localtime(&fin_time);
memset(buffer, 0x0, sizeof buffer); // flush out char buffer
strftime(buffer, sizeof buffer, "\nportScanner ended at %F %T %Z.", abouttime);
fprintf( stdout, "%s Scan took %.3f seconds.\n\n", buffer, difftime(fin_time, init_time) ); // output difference in start and end time too
return 0;
}