ACE/examples/Web_Crawler/main.cpp

   1
   2 //=============================================================================
   3 /**
   4  *  @file    main.cpp
   5  *
   6  *   This program implements a Web crawler that can be configured to
   7  *   apply various strategies to URLs that it visits.
   8  *
   9  *  @author Doug Schmidt <d.schmidt@vanderbilt.edu>
  10  */
  11 //=============================================================================
  12
  13
  14 #include "ace/OS_main.h"
  15 #include "ace/Signal.h"
  16 #include "Web_Crawler.h"
  17 #include "Options.h"
  18
  19
  20 void sig_handler (int)
  21 {
  22   ACE_DEBUG ((LM_DEBUG,
  23               ACE_TEXT ("aborting!\n")));
  24   ACE_OS::abort ();
  25 }
  26
  27 int
  28 ACE_TMAIN (int argc, ACE_TCHAR *argv[])
  29 {
  30   ACE_Sig_Action sa ((ACE_SignalHandler) sig_handler, SIGFPE);
  31   Web_Crawler crawler;
  32
  33   if (crawler.open (argc, argv) == -1)
  34     return 1;
  35   else if (crawler.run () == -1)
  36     return 1;
  37   else
  38     return 0;
  39 }
  40
  41