1 /* 2 * Copyright (C) 2016 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 <stdint.h> 20 #include <sys/types.h> 21 22 #include <map> 23 #include <optional> 24 #include <string> 25 #include <utility> 26 27 #include "utility.h" 28 29 struct FDInfo { 30 std::optional<std::string> path; 31 std::optional<uint64_t> fdsan_owner; 32 }; 33 34 using OpenFilesList = std::map<int, FDInfo>; 35 36 // Populates the given list with open files for the given process. 37 void populate_open_files_list(OpenFilesList* list, pid_t pid); 38 39 // Populates the given list with the target process's fdsan table. 40 void populate_fdsan_table(OpenFilesList* list, std::shared_ptr<unwindstack::Memory> memory, 41 uint64_t fdsan_table_address); 42 43 // Dumps the open files list to the log. 44 void dump_open_files_list(log_t* log, const OpenFilesList& files, const char* prefix); 45