extensions/openpower-pels/callouts.cpp

/**
 * Copyright © 2019 IBM Corporation
 *
 * Licensed under the Apache License, Version 2.0 (the "License");
 * you may not use this file except in compliance with the License.
 * You may obtain a copy of the License at
 *
 *     http://www.apache.org/licenses/LICENSE-2.0
 *
 * Unless required by applicable law or agreed to in writing, software
 * distributed under the License is distributed on an "AS IS" BASIS,
 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
 * See the License for the specific language governing permissions and
 * limitations under the License.
 */
#include "callouts.hpp"

namespace openpower
{
namespace pels
{
namespace src
{

Callouts::Callouts(Stream& pel)
{
    pel >> _subsectionID >> _subsectionFlags >> _subsectionWordLength;

    size_t currentLength = sizeof(_subsectionID) + sizeof(_subsectionFlags) +
                           sizeof(_subsectionWordLength);

    while ((_subsectionWordLength * 4) > currentLength)
    {
        _callouts.emplace_back(new Callout(pel));
        currentLength += _callouts.back()->flattenedSize();
    }
}

void Callouts::flatten(Stream& pel) const
{
    pel << _subsectionID << _subsectionFlags << _subsectionWordLength;

    for (auto& callout : _callouts)
    {
        callout->flatten(pel);
    }
}

} // namespace src
} // namespace pels
} // namespace openpower