// Simple framework for Macintosh sample code

//

// Nick Thompson, DEVSUPPORT

//

// This file contains the trap detection related code code for the framework.

// 

// 9/16/94  nick    first cut

#include <Types.h>

#include <Traps.h>

#include <OSUtils.h>

#include <Gestalt.h>

#include "Tumbler_Traps.h"

#include "Tumbler_traps.h"

short myNumToolboxTraps(void);

TrapType myGetTrapType(short theTrap);

short myNumToolboxTraps(void)

{

    if (NGetTrapAddress(_InitGraf, ToolTrap) == NGetTrapAddress(0xAA6E,ToolTrap))

        return 0x0200;

    else

        return 0x0400;

}

TrapType myGetTrapType(short theTrap)

{

    if ((theTrap & 0x0800) > 0)

        return ToolTrap;

    else

        return OSTrap;

}

Boolean myTrapAvailable(short theTrap)

{

    TrapType tType;

    Boolean isAvail;

    tType = myGetTrapType(theTrap);

    if (tType == ToolTrap)

        {

            theTrap &= 0x07FF;

            if (theTrap >= myNumToolboxTraps())

                theTrap = _Unimplemented;

        }

    isAvail = NGetTrapAddress(theTrap, tType) != NGetTrapAddress(_Unimplemented, ToolTrap);

    return isAvail;

}