/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/usr/targeting/common/predicates/predicatehwas.C $         */
/*                                                                        */
/* OpenPOWER HostBoot Project                                             */
/*                                                                        */
/* COPYRIGHT International Business Machines Corp. 2012,2014              */
/*                                                                        */
/* Licensed under the Apache License, Version 2.0 (the "License");        */
/* you may not use this file except in compliance with the License.       */
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/* IBM_PROLOG_END_TAG                                                     */

/**
 *  @file targeting/common/predicates/predicatehwas.C
 *
 *  @brief Implementation for a predicate which fiters a target based on its
 *      HWAS state
 */

//******************************************************************************
// Includes
//******************************************************************************

// STD
#include <string.h>

// Other Host Boot Components

// Targeting Component
#include <targeting/common/attributes.H>
#include <targeting/common/target.H>
#include <targeting/common/predicates/predicates.H>
#include <targeting/adapters/assertadapter.H>

//******************************************************************************
// Macros
//******************************************************************************

#undef TARG_NAMESPACE
#undef TARG_CLASS
#undef TARG_FN

//******************************************************************************
// Interface
//******************************************************************************

namespace TARGETING
{

#define TARG_NAMESPACE "TARGETING::"
#define TARG_CLASS "PredicateHwas::"

//******************************************************************************
// PredicateHwas::~PredicateHwas()
//******************************************************************************

PredicateHwas::~PredicateHwas()
{
    #define TARG_FUNC "~PredicateHwas()"
    #undef TARG_FUNC
}

//******************************************************************************
// PredicateHwas::reset
//******************************************************************************

PredicateHwas& PredicateHwas::reset()
{
    memset(&iv_valid,0x00,sizeof(iv_valid));
    memset(&iv_desired,0x00,sizeof(iv_desired));
    return *this;
}

//******************************************************************************
// PredicateHwas::operator()
//******************************************************************************

bool PredicateHwas::operator()(
    const Target* const i_pTarget) const
{
    #define TARG_FUNC "operator()(...)"

    hwasState actual = { rawValue: 0};
    CPPASSERT(sizeof(actual.attribute) <= sizeof(actual.rawValue));
    actual.attribute = i_pTarget->getAttr<ATTR_HWAS_STATE>();

    return ( (actual.rawValue & iv_valid.rawValue) ==
             (iv_desired.rawValue & iv_valid.rawValue));

    #undef TARG_FUNC
}

#undef TARG_CLASS
#undef TARG_NAMESPACE

} // End namespace TARGETING