1 /* 2 * Copyright (C) 2020 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 #pragma once 18 19 #include <list> 20 #include <memory> 21 #include <vector> 22 23 #include "LogBuffer.h" 24 #include "LogReaderThread.h" 25 #include "LogdLock.h" 26 27 class LogReaderList { 28 public: 29 void NotifyNewLog(LogMask log_mask) const REQUIRES(logd_lock); 30 31 void AddAndRunThread(std::unique_ptr<LogReaderThread> thread) REQUIRES(logd_lock); 32 void RemoveRunningThread(LogReaderThread* thread) REQUIRES(logd_lock); 33 void AddPendingThread(std::unique_ptr<LogReaderThread> thread) REQUIRES(logd_lock); 34 bool HandlePendingThread(uid_t uid, gid_t gid, pid_t pid, int32_t fd, bool approve); 35 bool ReleaseThreadByName(const std::string& cli_name) REQUIRES(logd_lock); 36 running_reader_threads()37 const std::list<std::unique_ptr<LogReaderThread>>& running_reader_threads() const 38 REQUIRES(logd_lock) { 39 return running_reader_threads_; 40 } 41 42 private: 43 std::list<std::unique_ptr<LogReaderThread>> running_reader_threads_ GUARDED_BY(logd_lock); 44 std::vector<std::unique_ptr<LogReaderThread>> pending_reader_threads_ GUARDED_BY(logd_lock); 45 }; 46