1 /** 2 * Copyright © 2016 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 <regex> 17 #include <iostream> 18 #include "sensorset.hpp" 19 #include "directory.hpp" 20 21 // TODO: Issue#2 - STL regex generates really bloated code. Use POSIX regex 22 // interfaces instead. 23 static const std::regex sensors_regex = 24 std::regex("^(fan|in|temp)([0-9]+)_([a-z]*)", std::regex::extended); 25 static const auto sensor_regex_match_count = 4; 26 27 SensorSet::SensorSet(const std::string& path) 28 { 29 Directory d(path); 30 std::string file; 31 32 while (d.next(file)) 33 { 34 std::smatch match; 35 std::regex_search(file, match, sensors_regex); 36 37 if (match.size() != sensor_regex_match_count) 38 { 39 continue; 40 } 41 42 container[make_pair(match[1], match[2])].emplace(match[3]); 43 } 44 } 45