/* This method does the dirty work of determining what happened,
   then allows us to act appropriately
*/
void handle_event (struct inotify_event *event)
{

   /* If the event was associated with a filename, we will store it here */
   char * cur_event_filename = NULL;


   /* This is the watch descriptor the event occurred on */
   int cur_event_wd = event->wd;

   if (event->len)
   {
      cur_event_filename = event->filename;
   }
   printf("FILENAME=%s
", cur_event_filename);
        printf("
");


   /* Perform event dependent handler routines */
   /* The mask is the magic that tells us what file operation occurred */
   switch (event->mask)
   {
      /* File was accessed */
      case IN_ACCESS:
         printf("ACCESS EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* File was modified */
      case IN_MODIFY:
         printf("MODIFY EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* File changed attributes */
      case IN_ATTRIB:
         printf("ATTRIB EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* File was closed */
      case IN_CLOSE:
         printf("CLOSE EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* File was opened */
      case IN_OPEN:
         printf("OPEN EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* File was moved from X */
      case IN_MOVED_FROM:
         printf("MOVE_FROM EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* File was moved to X */
      case IN_MOVED_TO:
         printf("MOVE_TO EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* Subdir was deleted */
      case IN_DELETE_SUBDIR:
         printf("DELETE_SUBDIR EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* File was deleted */
      case IN_DELETE_FILE:
         printf("DELETE_FILE EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* Subdir was created */
      case IN_CREATE_SUBDIR:
         printf("CREATE_SUBDIR EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* File was created */
      case IN_CREATE_FILE:
         printf("CREATE_FILE EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* Watched entry was deleted */
      case IN_DELETE_SELF:
         printf("DELETE_SELF EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* Backing FS was unmounted */
      case IN_UNMOUNT:
         printf("UNMOUNT EVENT OCCURRED: File "%s" on WD #%i
",
                 cur_event_filename, cur_event_wd);
      break;


      /* Too many FS events were received without reading them
         some event notifications were potentially lost.  */
      case IN_Q_OVERFLOW:
         printf("Warning: AN OVERFLOW EVENT OCCURRED: 
");
      break;


      case IN_IGNORED:
         printf("IGNORED EVENT OCCURRED: 
");
      break;


      /* Some unknown message received */
      default:
         printf ("UNKNOWN EVENT OCCURRED for file "%s" on WD #%i
",
              cur_event_filename, cur_event_wd);
      break;
   }
}