/*
 *  Host Resources MIB - other device implementation - hr_other.c
 *
 */

#include <config.h>

#include "host_res.h"
#include "hr_other.h"

#if HAVE_UNISTD_H
#include <unistd.h>
#endif


void  Init_HR_CPU __P((void));
int   Get_Next_HR_CPU __P((void));
char *describe_cpu __P((int));

void  Init_HR_CoProc __P((void));
int   Get_Next_HR_CoProc __P((void));
char *describe_coproc __P((int));

void	init_hr_other  __P((void))
{
    init_device[ HRDEV_PROC ] = &Init_HR_CPU;	
    next_device[ HRDEV_PROC ] = &Get_Next_HR_CPU;
    device_descr[ HRDEV_PROC ] = &describe_cpu;

    init_device[ HRDEV_COPROC ] = &Init_HR_CoProc;	
    next_device[ HRDEV_COPROC ] = &Get_Next_HR_CoProc;
    device_descr[ HRDEV_COPROC ] = &describe_coproc;
}


static int done_CPU;

void
Init_HR_CPU __P((void))
{
   done_CPU = 0;
}

int
Get_Next_HR_CPU __P((void))
{
			/* Assumes a single CPU system
				I think it's safe to assume at least one! */
    if ( done_CPU != 1 ) {
	done_CPU = 1;
        return ( HRDEV_PROC << HRDEV_TYPE_SHIFT );
    }
    else
        return -1;
}

char *
describe_cpu( idx )
   int idx;
{
#ifdef _SC_CPU_VERSION
   int result;

   result = sysconf( _SC_CPU_VERSION );
   switch ( result ) {
	case CPU_HP_MC68020:
		return(" Motorola MC68020 ");
	case CPU_HP_MC68030:
		return(" Motorola MC68030 ");
	case CPU_HP_MC68040:
		return(" Motorola MC68040 ");
	case CPU_PA_RISC1_0:
		return(" HP PA-RISC 1.0 ");
	case CPU_PA_RISC1_1:
		return(" HP PA-RISC 1.1 ");
	case CPU_PA_RISC1_2:
		return(" HP PA-RISC 1.2 ");
	case CPU_PA_RISC2_0:
		return(" HP PA-RISC 2.0 ");
	default:
		return("An electronic chip with an HP label");

   }
#else
   return("An electronic chip that makes the computer work\n(but that's not important right now)");
#endif
}



static int done_coProc;

void
Init_HR_CoProc __P((void))
{
   done_coProc = 0;
}

int
Get_Next_HR_CoProc __P((void))
{
			/* How to identify the presence of a co-processor ? */

    if ( done_coProc != 1 ) {
	done_coProc = 1;
        return ( HRDEV_COPROC << HRDEV_TYPE_SHIFT );
    }
    else
        return -1;
}


char *
describe_coproc( idx )
    int idx;
{
    return("Guessing that there's a floating point co-processor");
}