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/**
* 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 "mru.hpp"
#include <phosphor-logging/log.hpp>
namespace openpower
{
namespace pels
{
namespace src
{
using namespace phosphor::logging;
MRU::MRU(Stream& pel)
{
pel >> _type >> _size >> _flags >> _reserved4B;
size_t numMRUs = _flags & 0xF;
for (size_t i = 0; i < numMRUs; i++)
{
MRUCallout mru;
pel >> mru.priority;
pel >> mru.id;
_mrus.push_back(std::move(mru));
}
size_t actualSize = sizeof(_type) + sizeof(_size) + sizeof(_flags) +
sizeof(_reserved4B) +
(sizeof(MRUCallout) * _mrus.size());
if (_size != actualSize)
{
log<level::WARNING>("MRU callout section in PEL has listed size that "
"doesn't match actual size",
entry("SUBSTRUCTURE_SIZE=%lu", _size),
entry("NUM_MRUS=%lu", _mrus.size()),
entry("ACTUAL_SIZE=%lu", actualSize));
}
}
void MRU::flatten(Stream& pel) const
{
pel << _type << _size << _flags << _reserved4B;
for (auto& mru : _mrus)
{
pel << mru.priority;
pel << mru.id;
}
}
} // namespace src
} // namespace pels
} // namespace openpower
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