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main.cc

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// New File - Main.CPP
//



// Includes
//

#include "rcs.hh"               //WPS 14-Nov-1996
#include "demon.h"
#include "ch1.h"
#include "ch2.h"

#include <signal.h>             // signal(), SIGINT -- WPS 12-Dec-1996
#include <stdlib.h>             // exit()
#include <string.h>             // strcmp()
#if defined(MSDOS) && !defined(_Windows)
#include <conio.h>              // kbhit()
#endif

// Definitions and Macros
//
// Public Global Variables
//
#ifndef NO_TIMER
static RCS_TIMER *timer = 0;
#endif

int want_to_quit = 0;

void
quit (int sig)
{
  want_to_quit = 1;
}

/*QQ*********************************************************************
RTNS:  None.
PRPSE: This is the main routine.  Handles the multitasking, initialization
                 of the system, and system restoration upon completion.
ATHR:  Nat Frampton
CRTD:  05/03/96
MDFD:  None.
NOTES: None.
PRBLM: None.
OTHER: None.
************************************************************************/
void
main (int argc, char **argv)
{
  set_rcs_print_destination (RCS_PRINT_TO_STDOUT);

  // Create Each Module
  //
  CH1_MODULE *ch1 = new CH1_MODULE ();
  CH2_MODULE *ch2 = new CH2_MODULE ();


  // Start the timer
#ifndef NO_TIMER
  timer = new RCS_TIMER (1.0);
  if (NULL == timer)
    {
      rcs_print_error ("Can't create timer.\n");
      exit (-1);
    }
#endif

  // set the SIGINT handler
  rcs_print ("Set up SIGINT handler.\n");
  signal (SIGINT, quit);

  rcs_print ("Running Modules.\n");
  double start_time = etime ();
  int cycles = 0;


  while (!want_to_quit)
    {
      ch1->controller ();
      ch2->controller ();
#ifndef NO_TIMER
      // Wait for the timer;
      timer->wait ();
#endif
      cycles++;
#if defined(MSDOS) && !defined(_Windows)
      if (_kbhit ())
        {
          want_to_quit = 1;
          break;
        }
#endif


    }
  double finish_time = etime ();
  rcs_print ("Exiting Loop.\n");

  if (NULL != ch1)
    {
      rcs_print ("Deleting ch1.\n");
      delete ch1;
      ch1 = NULL;
    }

  if (NULL != ch2)
    {
      rcs_print ("Deleting ch2.\n");
      delete ch2;
      ch2 = NULL;
    }

  rcs_print ("Totals: cycles = %d, time = %f\n", cycles,
             finish_time - start_time);
  rcs_print ("Average Cycle Time = %f\n",
             (finish_time - start_time) / cycles);


#ifndef NO_TIMER
  rcs_print ("Deleting Timer.\n");
  delete timer;
#endif
}

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