1 /** 2 * Copyright © 2019 IBM Corporation 3 * 4 * Licensed under the Apache License, Version 2.0 (the "License"); 5 * you may not use this file except in compliance with the License. 6 * You may obtain a copy of the License at 7 * 8 * http://www.apache.org/licenses/LICENSE-2.0 9 * 10 * Unless required by applicable law or agreed to in writing, software 11 * distributed under the License is distributed on an "AS IS" BASIS, 12 * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 * See the License for the specific language governing permissions and 14 * limitations under the License. 15 */ 16 #include "callouts.hpp" 17 18 #include <phosphor-logging/log.hpp> 19 20 namespace openpower 21 { 22 namespace pels 23 { 24 namespace src 25 { 26 27 Callouts::Callouts(Stream& pel) 28 { 29 pel >> _subsectionID >> _subsectionFlags >> _subsectionWordLength; 30 31 size_t currentLength = sizeof(_subsectionID) + sizeof(_subsectionFlags) + 32 sizeof(_subsectionWordLength); 33 34 while ((_subsectionWordLength * 4) > currentLength) 35 { 36 _callouts.emplace_back(new Callout(pel)); 37 currentLength += _callouts.back()->flattenedSize(); 38 } 39 } 40 41 void Callouts::flatten(Stream& pel) const 42 { 43 pel << _subsectionID << _subsectionFlags << _subsectionWordLength; 44 45 for (auto& callout : _callouts) 46 { 47 callout->flatten(pel); 48 } 49 } 50 51 void Callouts::addCallout(std::unique_ptr<Callout> callout) 52 { 53 if (_callouts.size() < maxNumberOfCallouts) 54 { 55 _callouts.push_back(std::move(callout)); 56 57 _subsectionWordLength += _callouts.back()->flattenedSize() / 4; 58 } 59 else 60 { 61 using namespace phosphor::logging; 62 log<level::INFO>("Dropping PEL callout because at max"); 63 } 64 } 65 } // namespace src 66 } // namespace pels 67 } // namespace openpower 68