path: root/src/usr/diag/prdf/common/framework/rule/prdfGroup.C

/* IBM_PROLOG_BEGIN_TAG                                                   */
/* This is an automatically generated prolog.                             */
/*                                                                        */
/* $Source: src/usr/diag/prdf/common/framework/rule/prdfGroup.C $         */
/*                                                                        */
/* IBM CONFIDENTIAL                                                       */
/*                                                                        */
/* COPYRIGHT International Business Machines Corp. 2004,2012              */
/*                                                                        */
/* p1                                                                     */
/*                                                                        */
/* Object Code Only (OCO) source materials                                */
/* Licensed Internal Code Source Materials                                */
/* IBM HostBoot Licensed Internal Code                                    */
/*                                                                        */
/* The source code for this program is not published or otherwise         */
/* divested of its trade secrets, irrespective of what has been           */
/* deposited with the U.S. Copyright Office.                              */
/*                                                                        */
/* Origin: 30                                                             */
/*                                                                        */
/* IBM_PROLOG_END_TAG                                                     */

#include <prdfGroup.H>
#include <prdfBitString.H>
#include <prdfResolutionMap.H>
#include <iipResetErrorRegister.h>
#include <prdfMain.H>
#include <iipServiceDataCollector.h>

PrdfGroup::~PrdfGroup()
{
    RegisterList_t::const_iterator l_errRegsEnd = cv_errRegs.end();
    for (RegisterList_t::const_iterator i = cv_errRegs.begin();
         i != l_errRegsEnd;
         ++i)
    {
        delete *i;
    }

    ResMaps_t::const_iterator l_resMapsEnd = cv_resMaps.end();
    for (ResMaps_t::const_iterator i = cv_resMaps.begin();
         i != l_resMapsEnd;
         ++i)
    {
        delete (ResolutionMap *)(*i).second;
    }

    // Delete filters.
    FilterList_t::const_iterator l_filterEnd = cv_filters.end();
    for (FilterList_t::const_iterator i = cv_filters.begin();
         i != l_filterEnd;
         ++i)
    {
        delete (*i);
    }
}

int32_t PrdfGroup::Analyze(STEP_CODE_DATA_STRUCT & i_step)
{
    using namespace PRDF;
    int32_t l_rc = -1;
    ServiceDataCollector l_backupStep(*i_step.service_data);
    int32_t l_tmpRC = SUCCESS;

    RegisterList_t::const_iterator l_errRegsEnd = cv_errRegs.end();
    for (RegisterList_t::const_iterator i = cv_errRegs.begin();
         (i != l_errRegsEnd) && (l_rc != SUCCESS);
         ++i)
    {
        (*i_step.service_data) = l_backupStep;
        l_tmpRC = (*i)->Analyze(i_step);

        if (PRD_SCAN_COMM_REGISTER_ZERO != l_tmpRC)
        {
            l_rc = l_tmpRC;
        }
    }
    if (PRD_SCAN_COMM_REGISTER_ZERO == l_tmpRC)
    {
        l_rc = l_tmpRC;
    }

    if (0 == cv_errRegs.size())
        l_rc = cv_defaultRes.Resolve(i_step);

    return l_rc;
};

void PrdfGroup::Add(SCAN_COMM_REGISTER_CLASS * i_reg,
                    const uint8_t * i_bits,
                    size_t i_bitSize,
                    Resolution & i_action,
                    PrdfResetAndMaskPair & i_resets,
                    uint16_t i_scrID,
                    bool i_reqTranspose)
{
    prdfFilter * l_transposeFilter = NULL;
    uint8_t l_bits[1] = { '\0' };
    ResolutionMap * l_res = cv_resMaps[i_reg];

    if (NULL == l_res)
    {
        l_res = cv_resMaps[i_reg] = new prdfResolutionMap(1, cv_defaultRes);
        ResetAndMaskErrorRegister * l_errReg =
                new ResetAndMaskErrorRegister(*i_reg, *l_res, i_scrID);
        cv_errRegs.push_back(l_errReg);

        // Sort reset and mask lists.
        std::sort(i_resets.first.begin(), i_resets.first.end());
        std::sort(i_resets.second.begin(), i_resets.second.end());

        // Remove duplicate resets and masks.
        i_resets.first.erase(
                std::unique(i_resets.first.begin(), i_resets.first.end()),
                i_resets.first.end());
        i_resets.second.erase(
                std::unique(i_resets.second.begin(), i_resets.second.end()),
                i_resets.second.end());

        // Add resets.
        std::for_each(i_resets.first.begin(), i_resets.first.end(),
                      std::bind1st(
                          std::mem_fun(&ResetAndMaskErrorRegister::addReset),
                          l_errReg)
                      );

        // Add masks.
        std::for_each(i_resets.second.begin(), i_resets.second.end(),
                      std::bind1st(
                          std::mem_fun(&ResetAndMaskErrorRegister::addMask),
                          l_errReg)
                      );
    }

    // This action requires a transpose filter (multiple bits &'d)
    if (i_reqTranspose)
    {
        // Create key and transposition filter.  Add to filter list.
        prdfBitKey l_tmpKey(i_bits, i_bitSize);
        l_transposeFilter = new prdfFilterTranspose(l_tmpKey,
                                                    cv_nextBitForTranspose);
        cv_filters.push_back(l_transposeFilter);

        // Update bit string pointers/values.
        l_bits[0] = cv_nextBitForTranspose++;
        i_bits = l_bits;
        i_bitSize = 1;

        // Check for existing transposition filter, create link as needed.
        if (NULL != l_res->getFilter())
        {
            l_transposeFilter = new FilterLink(*l_res->getFilter(),
                                               *l_transposeFilter);  // pw01
            cv_filters.push_back(l_transposeFilter);
        }

        // Assign transpose filter.
        l_res->setFilter(l_transposeFilter);
    }

    // Add action to resolution.
    l_res->Add(i_bits, i_bitSize, &i_action);
};

void PrdfGroup::Add(SCAN_COMM_REGISTER_CLASS * i_reg,
                    Resolution & i_action,
                    PrdfResetAndMaskPair & i_resets,
                    uint16_t i_scrID)
{
    ResolutionMap * l_res = cv_resMaps[i_reg];

    if (NULL == l_res)
    {
        l_res = cv_resMaps[i_reg] = new prdfResolutionMap(1, cv_defaultRes);
        ResetAndMaskErrorRegister * l_errReg =
                new ResetAndMaskErrorRegister(*i_reg, *l_res, i_scrID);
        cv_errRegs.push_back(l_errReg);

        // Sort reset and mask lists.
        std::sort(i_resets.first.begin(), i_resets.first.end());
        std::sort(i_resets.second.begin(), i_resets.second.end());

        // Remove duplicate resets and masks.
        i_resets.first.erase(
                std::unique(i_resets.first.begin(), i_resets.first.end()),
                i_resets.first.end());
        i_resets.second.erase(
                std::unique(i_resets.second.begin(), i_resets.second.end()),
                i_resets.second.end());

        // Add resets.
        std::for_each(i_resets.first.begin(), i_resets.first.end(),
                      std::bind1st(
                          std::mem_fun(&ResetAndMaskErrorRegister::addReset),
                          l_errReg)
                      );

        // Add masks.
        std::for_each(i_resets.second.begin(), i_resets.second.end(),
                      std::bind1st(
                          std::mem_fun(&ResetAndMaskErrorRegister::addMask),
                          l_errReg)
                      );
    }

    l_res->ReplaceDefaultWith(i_action);

};

void PrdfGroup::AddFilter(prdfFilter * i_filter)
{
    // Add to filter list, for deallocation later.
    cv_filters.push_back(i_filter);

    // Iterate through all resolution maps.
    for(ResMaps_t::const_iterator i = cv_resMaps.begin();
        i != cv_resMaps.end();
        i++)
    {
        // Get old filter.
        prdfFilter * l_filter = ((ResolutionMap *)(*i).second)->getFilter();

        // Need new filter link?
        if (NULL != l_filter)
        {
            // Use original filters first. (we add transposes first.)
            l_filter = new FilterLink(*l_filter,
                                      *i_filter);                // pw01

            // Add to filter list, for deallocation later.
            cv_filters.push_back(l_filter);
        }
        else
        {
            l_filter = i_filter;
        }

        // Assign filter to resolution map.
        ((ResolutionMap *)(*i).second)->setFilter(l_filter);
    }
}



const BIT_STRING_CLASS & PrdfGroup::Read(ATTENTION_TYPE i_attn)
{
    static BIT_STRING_BUFFER_CLASS a(64);
    return a;
};

BIT_LIST_CLASS PrdfGroup::Filter(const BIT_STRING_CLASS & i)
{
    return BIT_LIST_CLASS();
};

int32_t PrdfGroup::Lookup(STEP_CODE_DATA_STRUCT & i_step, BIT_LIST_CLASS & b)
{
    return -1;
};

int32_t PrdfGroup::Reset(const BIT_LIST_CLASS & b, STEP_CODE_DATA_STRUCT & i_step)
{
    return -1;
};

// Change Log *********************************************************
//
//  Flag Reason   Vers Date     Coder    Description
//  ---- -------- ---- -------- -------- -------------------------------
//       F494911  f310 03/04/05 iawillia Initial File Creation
//         F510901  f300 07/15/05 iawillia Add support for resets/masks.
//         D520844  f300 09/14/05 iawillia Add destructor to free memory.
//         D515833  f300 09/19/05 iawillia Use VMap instead of Map.
//         F544848  f300 04/03/06 iawillia Add multi-bit support.
//         F548507  f300 04/21/06 iawillia Prevent multiple reset/masks.
//         F557408  f310 06/16/06 iawillia Add single-bit filter support.
//  pw01 D568068  f310 08/29/06 iawillia Fix filter order.
// End Change Log *****************************************************