1 /* 2 * Copyright (C) 2021 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 <memory> 21 22 #include <unwindstack/Maps.h> 23 24 namespace unwindstack { 25 26 // Base class for architecture specific implementations (see "GlobalDebugImpl.h"). 27 // It provides access to JITed ELF files, and loaded DEX files in the ART runtime. 28 template <typename Symfile> 29 class GlobalDebugInterface { 30 public: ~GlobalDebugInterface()31 virtual ~GlobalDebugInterface() {} 32 33 virtual bool GetFunctionName(Maps* maps, uint64_t pc, SharedString* name, uint64_t* offset) = 0; 34 35 virtual Symfile* Find(Maps* maps, uint64_t pc) = 0; 36 37 protected: 38 bool Load(Maps* maps, std::shared_ptr<Memory>& memory, uint64_t addr, uint64_t size, 39 /*out*/ std::shared_ptr<Symfile>& dex); 40 }; 41 42 } // namespace unwindstack 43