1 /* 2 * Copyright (C) 2018 The Android Open Source Project 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 17 #include "src/traced/probes/filesystem/range_tree.h" 18 #include "perfetto/base/logging.h" 19 20 namespace perfetto { 21 Get(Inode inode)22const std::set<std::string> RangeTree::Get(Inode inode) { 23 std::set<std::string> ret; 24 auto lower = map_.upper_bound(inode); 25 if (lower != map_.begin()) 26 lower--; 27 for (const DataType& x : lower->second) 28 ret.emplace(x->ToString()); 29 return ret; 30 } 31 Insert(Inode inode,RangeTree::DataType value)32void RangeTree::Insert(Inode inode, RangeTree::DataType value) { 33 auto lower = map_.rbegin(); 34 if (!map_.empty()) { 35 PERFETTO_DCHECK(inode > lower->first); 36 } 37 38 if (map_.empty() || !lower->second.Add(value)) { 39 auto success = map_[inode].Add(value); 40 PERFETTO_DCHECK(success); 41 } 42 } 43 44 } // namespace perfetto 45