1 /* 2 * Copyright (C) 2014 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 #ifndef _LOGD_LOG_AUDIT_H__ 18 #define _LOGD_LOG_AUDIT_H__ 19 20 #include <map> 21 22 #include <sysutils/SocketListener.h> 23 24 #include "LogBuffer.h" 25 26 class LogReader; 27 28 class LogAudit : public SocketListener { 29 LogBuffer* logbuf; 30 LogReader* reader; 31 int fdDmesg; // fdDmesg >= 0 is functionally bool dmesg 32 bool main; 33 bool events; 34 bool initialized; 35 36 public: 37 LogAudit(LogBuffer* buf, LogReader* reader, int fdDmesg); 38 int log(char* buf, size_t len); isMonotonic()39 bool isMonotonic() { 40 return logbuf->isMonotonic(); 41 } 42 43 protected: 44 virtual bool onDataAvailable(SocketClient* cli); 45 46 private: 47 static int getLogSocket(); 48 std::map<std::string, std::string> populateDenialMap(); 49 std::string denialParse(const std::string& denial, char terminator, 50 const std::string& search_term); 51 void auditParse(const std::string& string, uid_t uid, std::string* bug_num); 52 int logPrint(const char* fmt, ...) 53 __attribute__((__format__(__printf__, 2, 3))); 54 }; 55 56 #endif 57