/*
atlc - arbitrary transmission line calculator, for the analysis of
transmission lines are directional couplers. 

Copyright (C) 2002. Dr. David Kirkby, PhD (G8WRB).

This program is free software; you can redistribute it and/or
modify it under the terms of the GNU General Public License
as published by the Free Software Foundation; either package_version 2
of the License, or (at your option) any later package_version.

This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
GNU General Public License for more details.

You should have received a copy of the GNU General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place - Suite 330, Boston, MA  02111-1307,
USA.

Dr. David Kirkby, e-mail drkirkby@ntlworld.com 

*/
/* Try to get data. This will work only on a IRIX machine. */
#include "config.h"

#ifdef HAVE_UNISTD_H 
#ifdef HAVE_STDIO_H
#ifdef HAVE_STDLIB_H
#ifdef HAVE_SYS_VID_H
#ifdef HAVE_INVENT_H 

#include <unistd.h>
#include <stdio.h>
#include <stdlib.h>
#include <invent.h>
#include <sys/types.h>

#endif
#endif
#endif
#endif
#endif

#include "defs.h"

int try_irix(struct computer_data *data)

{
#ifdef HAVE_UNISTD_H 
#ifdef HAVE_STDIO_H
#ifdef HAVE_STDLIB_H
#ifdef HAVE_SYS_VID_H
#ifdef HAVE_INVENT_H

  long CPUs_online;
  inventory_t *invp;

  /* Obtain the maximum number of CPUs supported on the IRIX system */

  /* Obtain the number of CPUs online on the IRIX system */
#ifdef _SC_NPROC_ONLN
  CPUs_online=0;
  CPUs_online=(long) sysconf(_SC_NPROC_ONLN);
  if( CPUs_online >= 1 )
    sprintf(data->cpus,"%ld ",CPUs_online);
#endif



  /* Obtain the of CPU and FPU on the IRIX box */
  setinvent(); /* Always call before starting to call getinvt() */

  while ( (invp = getinvent()) ) {
    if ( (invp->inv_class == INV_PROCESSOR) && (invp->inv_type == INV_CPUBOARD))  
      sprintf(data->mhz,"%d",(int) invp->inv_controller);
    if ( (invp->inv_class == INV_PROCESSOR) && (invp->inv_type == INV_CPUCHIP))
      sprintf(data->cpu_type,"%d",invp->inv_state);
    if ( (invp->inv_class == INV_PROCESSOR) && (invp->inv_type == INV_FPUCHIP) && invp->inv_state)
      sprintf(data->fpu_type,"%d",invp->inv_state);
  }
  /* Obtain the RAM, cache etc on the IRIX system. */

  setinvent(); /* Always call before starting to call getinvt() */
  while ((invp = getinvent()))
  {
    if (invp->inv_class == INV_MEMORY && (invp->inv_type == INV_MAIN_MB))
      sprintf(data->memory,"%d", invp->inv_state);
    if (invp->inv_class == INV_MEMORY && (invp->inv_type == INV_DCACHE))
      sprintf(data->L1data,"%d", invp->inv_state/1024);
    if (invp->inv_class == INV_MEMORY && (invp->inv_type == INV_ICACHE))
      sprintf(data->L1instruction,"%d", invp->inv_state/1024);
    if (invp->inv_class == INV_MEMORY && (invp->inv_type == INV_SIDCACHE))
      sprintf(data->L2,"%d", invp->inv_state/1024);
    if (invp->inv_class == INV_MEMORY && (invp->inv_type == INV_SIDCACHE))
      sprintf(data->L2,"%d", invp->inv_state/1024);
  }


  /* Obtain the manufacturer */
  sprintf(data->hw_provider,"SGI");

  return(PROBABLY_IRIX);
#endif
#endif
#endif
#endif
#endif
  return(-1);
}