12faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes/* 22faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Copyright (C) 2011 The Android Open Source Project 32faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 42faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Licensed under the Apache License, Version 2.0 (the "License"); 52faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * you may not use this file except in compliance with the License. 62faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * You may obtain a copy of the License at 72faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 82faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * http://www.apache.org/licenses/LICENSE-2.0 92faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * 102faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * Unless required by applicable law or agreed to in writing, software 112faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * distributed under the License is distributed on an "AS IS" BASIS, 122faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 132faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * See the License for the specific language governing permissions and 142faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes * limitations under the License. 152faa5f1271587cda765f26bcf2951065300a01ffElliott Hughes */ 161fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 17fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrom#ifndef ART_RUNTIME_DEX_FILE_H_ 18fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrom#define ART_RUNTIME_DEX_FILE_H_ 191fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 20700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers#include <memory> 210c424cb96c8e7d6d5e5c9399036481619eba556cElliott Hughes#include <string> 2268b56858367e29461ae290fd797443a1ef6d8005Ian Rogers#include <unordered_map> 2374eb46ab15c5b9cb39bf15246db84aea7fd4cc27Brian Carlstrom#include <vector> 247e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 2507ed66b5ae659c452cbe1ab20c3dbf1d6f546461Elliott Hughes#include "base/logging.h" 26b0fa5dc7769c1e054032f39de0a3f6d6dd06f8cfIan Rogers#include "base/mutex.h" // For Locks::mutator_lock_. 2703b6eafba8ace9a9c4d5ee9c47723d1910ccd7a8Ian Rogers#include "base/value_object.h" 28578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom#include "globals.h" 2908f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers#include "invoke_type.h" 306bf1915f20a11748d8d4b78ad020172bb2e6c946Jesse Wilson#include "jni.h" 3113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao#include "jvalue.h" 3213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao#include "mirror/object_array.h" 3308f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers#include "modifiers.h" 3468b56858367e29461ae290fd797443a1ef6d8005Ian Rogers#include "utf.h" 351fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 361fb8620309a4e94d11879aabc33364acfa733904Carl Shapironamespace art { 371fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 38e810452722ac83b294d1f7aa80bdd88e547d5af0Brian Carlstrom// TODO: remove dependencies on mirror classes, primarily by moving 39e810452722ac83b294d1f7aa80bdd88e547d5af0Brian Carlstrom// EncodedStaticFieldValueIterator to its own file. 402dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersnamespace mirror { 41ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom class ClassLoader; 42ea46f950e7a51585db293cd7f047de190a482414Brian Carlstrom class DexCache; 432dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers} // namespace mirror 44c785344b87221f5e4e6473e5b762e4e61fe65dcfMathieu Chartierclass ArtField; 45e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartierclass ArtMethod; 462dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogersclass ClassLinker; 472a5c4681ba19411c1cb22e9a7ab446dab910af1cAndreas Gampetemplate <class Key, class Value, class EmptyFn, class HashFn, class Pred, class Alloc> 482a5c4681ba19411c1cb22e9a7ab446dab910af1cAndreas Gampeclass HashMap; 49576ca0cd692c0b6ae70e776de91015b8ff000a08Ian Rogersclass MemMap; 5007b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhlerclass OatDexFile; 51d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogersclass Signature; 52eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartiertemplate<class T> class Handle; 53fc0e94bed3f88ed7e50854fd8dfaf5dcb345250fIan Rogersclass StringPiece; 54d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenkoclass TypeLookupTable; 55a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstromclass ZipArchive; 56a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 577e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom// TODO: move all of the macro functionality into the DexCache class. 58f615a61aef972cfc1dc23931ac2ed0da14c3fedbBrian Carlstromclass DexFile { 591fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro public: 6031349988d7c44fe453bde9525fd10a371e543c28Roland Levillain // First Dex format version supporting default methods. 61f0fe04cbaf189702e9dad7252ed834cb4735c877Alex Light static const uint32_t kDefaultMethodsVersion = 37; 6231349988d7c44fe453bde9525fd10a371e543c28Roland Levillain // First Dex format version enforcing class definition ordering rules. 6331349988d7c44fe453bde9525fd10a371e543c28Roland Levillain static const uint32_t kClassDefinitionOrderEnforcedVersion = 37; 6431349988d7c44fe453bde9525fd10a371e543c28Roland Levillain 6513735955f39b3b304c37d2b2840663c131262c18Ian Rogers static const uint8_t kDexMagic[]; 66c49618160d5fa64ca4883d2e09fa34b83491c8eaAlex Light static constexpr size_t kNumDexVersions = 2; 67c49618160d5fa64ca4883d2e09fa34b83491c8eaAlex Light static constexpr size_t kDexVersionLen = 4; 68c49618160d5fa64ca4883d2e09fa34b83491c8eaAlex Light static const uint8_t kDexMagicVersions[kNumDexVersions][kDexVersionLen]; 69c49618160d5fa64ca4883d2e09fa34b83491c8eaAlex Light 7013735955f39b3b304c37d2b2840663c131262c18Ian Rogers static constexpr size_t kSha1DigestSize = 20; 7113735955f39b3b304c37d2b2840663c131262c18Ian Rogers static constexpr uint32_t kDexEndianConstant = 0x12345678; 727e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 73b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom // name of the DexFile entry within a zip archive 74b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom static const char* kClassesDex; 75b7bbba49d88eae58223d9878da4069bf6d7140bfBrian Carlstrom 767e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // The value of an invalid index. 777e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom static const uint32_t kDexNoIndex = 0xFFFFFFFF; 787e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 790571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // The value of an invalid index. 800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers static const uint16_t kDexNoIndex16 = 0xFFFF; 811fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 82c49618160d5fa64ca4883d2e09fa34b83491c8eaAlex Light // The separator character in MultiDex locations. 83833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe static constexpr char kMultiDexSeparator = ':'; 84833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe 85833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe // A string version of the previous. This is a define so that we can merge string literals in the 86833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe // preprocessor. 87833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe #define kMultiDexSeparatorString ":" 88833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe 897e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw header_item. 907e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct Header { 917e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint8_t magic_[8]; 927934ac288acfb2552bb0b06ec1f61e5820d924a4Brian Carlstrom uint32_t checksum_; // See also location_checksum_ 937e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint8_t signature_[kSha1DigestSize]; 94f6174e8a1566bb357e82506f7ec97dc359c90eb2jeffhao uint32_t file_size_; // size of entire file 957e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t header_size_; // offset to start of next section 967e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t endian_tag_; 970571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t link_size_; // unused 980571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t link_off_; // unused 990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t map_off_; // unused 1000571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t string_ids_size_; // number of StringIds 1010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t string_ids_off_; // file offset of StringIds array 1020571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t type_ids_size_; // number of TypeIds, we don't support more than 65535 1030571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t type_ids_off_; // file offset of TypeIds array 1040571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t proto_ids_size_; // number of ProtoIds, we don't support more than 65535 1050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t proto_ids_off_; // file offset of ProtoIds array 1060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t field_ids_size_; // number of FieldIds 1070571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t field_ids_off_; // file offset of FieldIds array 1080571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t method_ids_size_; // number of MethodIds 1090571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t method_ids_off_; // file offset of MethodIds array 1100571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t class_defs_size_; // number of ClassDefs 1110571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t class_defs_off_; // file offset of ClassDef array 1120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t data_size_; // unused 1130571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t data_off_; // unused 114a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 11576ed99d5ec208d5adcd63b41c2c290194ee0ecf7Andreas Gampe // Decode the dex magic version 11676ed99d5ec208d5adcd63b41c2c290194ee0ecf7Andreas Gampe uint32_t GetVersion() const; 11776ed99d5ec208d5adcd63b41c2c290194ee0ecf7Andreas Gampe 118d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 119d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(Header); 1207e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 1211fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 12210037c866b04550fc5461058c398c2e3e509381ajeffhao // Map item type codes. 12310037c866b04550fc5461058c398c2e3e509381ajeffhao enum { 12410037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeHeaderItem = 0x0000, 12510037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeStringIdItem = 0x0001, 12610037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeTypeIdItem = 0x0002, 12710037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeProtoIdItem = 0x0003, 12810037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeFieldIdItem = 0x0004, 12910037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeMethodIdItem = 0x0005, 13010037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeClassDefItem = 0x0006, 13110037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeMapList = 0x1000, 13210037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeTypeList = 0x1001, 13310037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeAnnotationSetRefList = 0x1002, 13410037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeAnnotationSetItem = 0x1003, 13510037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeClassDataItem = 0x2000, 13610037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeCodeItem = 0x2001, 13710037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeStringDataItem = 0x2002, 13810037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeDebugInfoItem = 0x2003, 13910037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeAnnotationItem = 0x2004, 14010037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeEncodedArrayItem = 0x2005, 14110037c866b04550fc5461058c398c2e3e509381ajeffhao kDexTypeAnnotationsDirectoryItem = 0x2006, 14210037c866b04550fc5461058c398c2e3e509381ajeffhao }; 14310037c866b04550fc5461058c398c2e3e509381ajeffhao 14410037c866b04550fc5461058c398c2e3e509381ajeffhao struct MapItem { 14510037c866b04550fc5461058c398c2e3e509381ajeffhao uint16_t type_; 14610037c866b04550fc5461058c398c2e3e509381ajeffhao uint16_t unused_; 14710037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t size_; 14810037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t offset_; 149a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 15010037c866b04550fc5461058c398c2e3e509381ajeffhao private: 15110037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(MapItem); 15210037c866b04550fc5461058c398c2e3e509381ajeffhao }; 15310037c866b04550fc5461058c398c2e3e509381ajeffhao 15410037c866b04550fc5461058c398c2e3e509381ajeffhao struct MapList { 15510037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t size_; 15610037c866b04550fc5461058c398c2e3e509381ajeffhao MapItem list_[1]; 157a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 15810037c866b04550fc5461058c398c2e3e509381ajeffhao private: 15910037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(MapList); 16010037c866b04550fc5461058c398c2e3e509381ajeffhao }; 16110037c866b04550fc5461058c398c2e3e509381ajeffhao 1627e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw string_id_item. 1637e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct StringId { 1647e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t string_data_off_; // offset in bytes from the base address 165a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 166d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 167d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(StringId); 1687e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 1697e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 1707e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw type_id_item. 1717e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct TypeId { 1727e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t descriptor_idx_; // index into string_ids 173a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 174d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 175d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(TypeId); 1767e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 1777e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 1787e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw field_id_item. 1797e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct FieldId { 1800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t class_idx_; // index into type_ids_ array for defining class 1810571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t type_idx_; // index into type_ids_ array for field type 1820571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t name_idx_; // index into string_ids_ array for field name 183a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 184d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 185d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(FieldId); 1867e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 1877e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 1887e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw method_id_item. 1897e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct MethodId { 1900571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t class_idx_; // index into type_ids_ array for defining class 1910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t proto_idx_; // index into proto_ids_ array for method prototype 1920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t name_idx_; // index into string_ids_ array for method name 193a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 194d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 195d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(MethodId); 1967e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 1977e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 1987e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw proto_id_item. 1997e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct ProtoId { 2000571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t shorty_idx_; // index into string_ids array for shorty descriptor 2010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t return_type_idx_; // index into type_ids array for return type 2020571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t pad_; // padding = 0 2037e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t parameters_off_; // file offset to type_list for parameter types 204a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 205d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 206d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(ProtoId); 2077e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 2087e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 2097e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw class_def_item. 2107e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct ClassDef { 2110571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t class_idx_; // index into type_ids_ array for this class 2120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t pad1_; // padding = 0 2137e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t access_flags_; 2140571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t superclass_idx_; // index into type_ids_ array for superclass 2150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t pad2_; // padding = 0 2167e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t interfaces_off_; // file offset to TypeList 2174a96b60e45fba4a9d4a2e9c8fc849660eacef684Brian Carlstrom uint32_t source_file_idx_; // index into string_ids_ for source file name 2187e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t annotations_off_; // file offset to annotations_directory_item 2197e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t class_data_off_; // file offset to class_data_item 2207e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t static_values_off_; // file offset to EncodedArray 221a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 2225182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe // Returns the valid access flags, that is, Java modifier bits relevant to the ClassDef type 2235182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe // (class or interface). These are all in the lower 16b and do not contain runtime flags. 2245182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe uint32_t GetJavaAccessFlags() const { 2255182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe // Make sure that none of our runtime-only flags are set. 226575e78c41ece0dec969d31f46be563d4eb7ae43bAndreas Gampe static_assert((kAccValidClassFlags & kAccJavaFlagsMask) == kAccValidClassFlags, 227575e78c41ece0dec969d31f46be563d4eb7ae43bAndreas Gampe "Valid class flags not a subset of Java flags"); 228575e78c41ece0dec969d31f46be563d4eb7ae43bAndreas Gampe static_assert((kAccValidInterfaceFlags & kAccJavaFlagsMask) == kAccValidInterfaceFlags, 229575e78c41ece0dec969d31f46be563d4eb7ae43bAndreas Gampe "Valid interface flags not a subset of Java flags"); 2305182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe 2315182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe if ((access_flags_ & kAccInterface) != 0) { 2325182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe // Interface. 2335182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe return access_flags_ & kAccValidInterfaceFlags; 2345182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe } else { 2355182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe // Class. 2365182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe return access_flags_ & kAccValidClassFlags; 2375182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe } 2385182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe } 2395182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe 240d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 241d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(ClassDef); 2427e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 2437e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 2447e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw type_item. 2457e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct TypeItem { 2467e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint16_t type_idx_; // index into type_ids section 247a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 248d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 249d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(TypeItem); 2507e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 2517e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 2527e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw type_list. 2537e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom class TypeList { 2547e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom public: 2557e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t Size() const { 2567e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom return size_; 2577e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 2587e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 2597e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom const TypeItem& GetTypeItem(uint32_t idx) const { 260b24bd9912579358687d45aec748853f1c53b4774Sebastien Hertz DCHECK_LT(idx, this->size_); 2617e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom return this->list_[idx]; 2627e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 2637e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 26431a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe // Size in bytes of the part of the list that is common. 26531a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe static constexpr size_t GetHeaderSize() { 26631a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe return 4U; 26731a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe } 26831a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe 26931a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe // Size in bytes of the whole type list including all the stored elements. 27031a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe static constexpr size_t GetListSize(size_t count) { 27131a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe return GetHeaderSize() + sizeof(TypeItem) * count; 27231a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe } 27331a7a0c981c5f6244b2c8c3a0c39f3e1d41ce154Andreas Gampe 2747e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom private: 2757e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom uint32_t size_; // size of the list, in entries 2767e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom TypeItem list_[1]; // elements of the list 277d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(TypeList); 2787e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 2797e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 2807e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Raw code_item. 2817e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom struct CodeItem { 282c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin uint16_t registers_size_; // the number of registers used by this code 283c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin // (locals + parameters) 284c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin uint16_t ins_size_; // the number of words of incoming arguments to the method 285c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin // that this code is for 286c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin uint16_t outs_size_; // the number of words of outgoing argument space required 287c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin // by this code for method invocation 288c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin uint16_t tries_size_; // the number of try_items for this instance. If non-zero, 289c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin // then these appear as the tries array just after the 290c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin // insns in this instance. 291c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin uint32_t debug_info_off_; // file offset to debug info stream 292d81871cbbaa34c649e488f94f61a981db33123e5Ian Rogers uint32_t insns_size_in_code_units_; // size of the insns array, in 2 byte code units 293c449e8b79aaaf156ce055524c41474cc1200ed5aIgor Murashkin uint16_t insns_[1]; // actual array of bytecode. 294a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 295d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 296d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(CodeItem); 2977e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom }; 2987e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 2992eaa968bcd171248c50cea0bbe2c5cfdf9aabb80Carl Shapiro // Raw try_item. 3002eaa968bcd171248c50cea0bbe2c5cfdf9aabb80Carl Shapiro struct TryItem { 3012eaa968bcd171248c50cea0bbe2c5cfdf9aabb80Carl Shapiro uint32_t start_addr_; 3022eaa968bcd171248c50cea0bbe2c5cfdf9aabb80Carl Shapiro uint16_t insn_count_; 3032eaa968bcd171248c50cea0bbe2c5cfdf9aabb80Carl Shapiro uint16_t handler_off_; 304a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 305d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 306d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(TryItem); 3072eaa968bcd171248c50cea0bbe2c5cfdf9aabb80Carl Shapiro }; 3082eaa968bcd171248c50cea0bbe2c5cfdf9aabb80Carl Shapiro 30910037c866b04550fc5461058c398c2e3e509381ajeffhao // Annotation constants. 31010037c866b04550fc5461058c398c2e3e509381ajeffhao enum { 31110037c866b04550fc5461058c398c2e3e509381ajeffhao kDexVisibilityBuild = 0x00, /* annotation visibility */ 31210037c866b04550fc5461058c398c2e3e509381ajeffhao kDexVisibilityRuntime = 0x01, 31310037c866b04550fc5461058c398c2e3e509381ajeffhao kDexVisibilitySystem = 0x02, 31410037c866b04550fc5461058c398c2e3e509381ajeffhao 31510037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationByte = 0x00, 31610037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationShort = 0x02, 31710037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationChar = 0x03, 31810037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationInt = 0x04, 31910037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationLong = 0x06, 32010037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationFloat = 0x10, 32110037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationDouble = 0x11, 32210037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationString = 0x17, 32310037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationType = 0x18, 32410037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationField = 0x19, 32510037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationMethod = 0x1a, 32610037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationEnum = 0x1b, 32710037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationArray = 0x1c, 32810037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationAnnotation = 0x1d, 32910037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationNull = 0x1e, 33010037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationBoolean = 0x1f, 33110037c866b04550fc5461058c398c2e3e509381ajeffhao 33210037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationValueTypeMask = 0x1f, /* low 5 bits */ 33310037c866b04550fc5461058c398c2e3e509381ajeffhao kDexAnnotationValueArgShift = 5, 33410037c866b04550fc5461058c398c2e3e509381ajeffhao }; 33510037c866b04550fc5461058c398c2e3e509381ajeffhao 33610037c866b04550fc5461058c398c2e3e509381ajeffhao struct AnnotationsDirectoryItem { 33710037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t class_annotations_off_; 33810037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t fields_size_; 33910037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t methods_size_; 34010037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t parameters_size_; 341a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 34210037c866b04550fc5461058c398c2e3e509381ajeffhao private: 34310037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(AnnotationsDirectoryItem); 34410037c866b04550fc5461058c398c2e3e509381ajeffhao }; 34510037c866b04550fc5461058c398c2e3e509381ajeffhao 34610037c866b04550fc5461058c398c2e3e509381ajeffhao struct FieldAnnotationsItem { 34710037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t field_idx_; 34810037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t annotations_off_; 349a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 35010037c866b04550fc5461058c398c2e3e509381ajeffhao private: 35110037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(FieldAnnotationsItem); 35210037c866b04550fc5461058c398c2e3e509381ajeffhao }; 35310037c866b04550fc5461058c398c2e3e509381ajeffhao 35410037c866b04550fc5461058c398c2e3e509381ajeffhao struct MethodAnnotationsItem { 35510037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t method_idx_; 35610037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t annotations_off_; 357a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 35810037c866b04550fc5461058c398c2e3e509381ajeffhao private: 35910037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(MethodAnnotationsItem); 36010037c866b04550fc5461058c398c2e3e509381ajeffhao }; 36110037c866b04550fc5461058c398c2e3e509381ajeffhao 36210037c866b04550fc5461058c398c2e3e509381ajeffhao struct ParameterAnnotationsItem { 36310037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t method_idx_; 36410037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t annotations_off_; 365a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 36610037c866b04550fc5461058c398c2e3e509381ajeffhao private: 36710037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(ParameterAnnotationsItem); 36810037c866b04550fc5461058c398c2e3e509381ajeffhao }; 36910037c866b04550fc5461058c398c2e3e509381ajeffhao 37010037c866b04550fc5461058c398c2e3e509381ajeffhao struct AnnotationSetRefItem { 37110037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t annotations_off_; 372a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 37310037c866b04550fc5461058c398c2e3e509381ajeffhao private: 37410037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(AnnotationSetRefItem); 37510037c866b04550fc5461058c398c2e3e509381ajeffhao }; 37610037c866b04550fc5461058c398c2e3e509381ajeffhao 37710037c866b04550fc5461058c398c2e3e509381ajeffhao struct AnnotationSetRefList { 37810037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t size_; 37910037c866b04550fc5461058c398c2e3e509381ajeffhao AnnotationSetRefItem list_[1]; 380a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 38110037c866b04550fc5461058c398c2e3e509381ajeffhao private: 38210037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(AnnotationSetRefList); 38310037c866b04550fc5461058c398c2e3e509381ajeffhao }; 38410037c866b04550fc5461058c398c2e3e509381ajeffhao 38510037c866b04550fc5461058c398c2e3e509381ajeffhao struct AnnotationSetItem { 38610037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t size_; 38710037c866b04550fc5461058c398c2e3e509381ajeffhao uint32_t entries_[1]; 388a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 38910037c866b04550fc5461058c398c2e3e509381ajeffhao private: 39010037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(AnnotationSetItem); 39110037c866b04550fc5461058c398c2e3e509381ajeffhao }; 39210037c866b04550fc5461058c398c2e3e509381ajeffhao 39310037c866b04550fc5461058c398c2e3e509381ajeffhao struct AnnotationItem { 39410037c866b04550fc5461058c398c2e3e509381ajeffhao uint8_t visibility_; 39510037c866b04550fc5461058c398c2e3e509381ajeffhao uint8_t annotation_[1]; 396a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 39710037c866b04550fc5461058c398c2e3e509381ajeffhao private: 39810037c866b04550fc5461058c398c2e3e509381ajeffhao DISALLOW_COPY_AND_ASSIGN(AnnotationItem); 39910037c866b04550fc5461058c398c2e3e509381ajeffhao }; 40010037c866b04550fc5461058c398c2e3e509381ajeffhao 40113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao struct AnnotationValue { 40213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao JValue value_; 40313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint8_t type_; 40413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao }; 40513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 40613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao enum AnnotationResultStyle { // private 40713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao kAllObjects, 40813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao kPrimitivesOrObjects, 40913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao kAllRaw 41013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao }; 41113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 4125b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom // Returns the checksum of a file for comparison with GetLocationChecksum(). 4135b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom // For .dex files, this is the header checksum. 4145b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom // For zip files, this is the classes.dex zip entry CRC32 checksum. 4155b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom // Return true if the checksum could be found, false otherwise. 4168d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers static bool GetChecksum(const char* filename, uint32_t* checksum, std::string* error_msg); 41778128a63b2615744760b7f8ab83df9764a5d4a95Brian Carlstrom 418833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe // Opens .dex files found in the container, guessing the container format based on file extension. 419833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe static bool Open(const char* filename, const char* location, std::string* error_msg, 420fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::vector<std::unique_ptr<const DexFile>>* dex_files); 421262bf46ddc91e5b4fbd367127ff21a1877d939f2jeffhao 4220cba004b97245300d7f39318d5921ee8edbef1acAndreas Gampe // Checks whether the given file has the dex magic, or is a zip file with a classes.dex entry. 4230cba004b97245300d7f39318d5921ee8edbef1acAndreas Gampe // If this function returns false, Open will not succeed. The inverse is not true, however. 4240cba004b97245300d7f39318d5921ee8edbef1acAndreas Gampe static bool MaybeDex(const char* filename); 4250cba004b97245300d7f39318d5921ee8edbef1acAndreas Gampe 42689521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom // Opens .dex file, backed by existing memory 427fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler static std::unique_ptr<const DexFile> Open(const uint8_t* base, size_t size, 428fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler const std::string& location, 429fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler uint32_t location_checksum, 43007b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler const OatDexFile* oat_dex_file, 4313a2bd29d274f60fdcfabebb052078edef0190164Andreas Gampe bool verify, 4323a2bd29d274f60fdcfabebb052078edef0190164Andreas Gampe std::string* error_msg); 43389521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom 434833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe // Open all classesXXX.dex files from a zip archive. 435833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe static bool OpenFromZip(const ZipArchive& zip_archive, const std::string& location, 436fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::string* error_msg, 437fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::vector<std::unique_ptr<const DexFile>>* dex_files); 438a6cc893c4b142cd410fc956963b6f5a014e983adBrian Carlstrom 4397e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Closes a .dex file. 440f615a61aef972cfc1dc23931ac2ed0da14c3fedbBrian Carlstrom virtual ~DexFile(); 4417e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 442a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom const std::string& GetLocation() const { 443a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom return location_; 444a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom } 445a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom 446cb8f9e8a2941971c049b26745ea713c859342d9bAndreas Gampe // For normal dex files, location and base location coincide. If a dex file is part of a multidex 447cb8f9e8a2941971c049b26745ea713c859342d9bAndreas Gampe // archive, the base location is the name of the originating jar/apk, stripped of any internal 448cb8f9e8a2941971c049b26745ea713c859342d9bAndreas Gampe // classes*.dex path. 449aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko static std::string GetBaseLocation(const char* location) { 450aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko const char* pos = strrchr(location, kMultiDexSeparator); 451aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko if (pos == nullptr) { 452aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko return location; 453cb8f9e8a2941971c049b26745ea713c859342d9bAndreas Gampe } else { 454aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko return std::string(location, pos - location); 455aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko } 456aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko } 457aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko 458e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler static std::string GetBaseLocation(const std::string& location) { 459e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler return GetBaseLocation(location.c_str()); 460e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler } 461e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler 462e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler // Returns the ':classes*.dex' part of the dex location. Returns an empty 463e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler // string if there is no multidex suffix for the given location. 464e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler // The kMultiDexSeparator is included in the returned suffix. 465e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler static std::string GetMultiDexSuffix(const std::string& location) { 466e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler size_t pos = location.rfind(kMultiDexSeparator); 467aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko if (pos == std::string::npos) { 468e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler return ""; 469aa4497db59f1eeec954f2ba5da6d458fcdf9b3a4Vladimir Marko } else { 470e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler return location.substr(pos); 471cb8f9e8a2941971c049b26745ea713c859342d9bAndreas Gampe } 472cb8f9e8a2941971c049b26745ea713c859342d9bAndreas Gampe } 473cb8f9e8a2941971c049b26745ea713c859342d9bAndreas Gampe 474e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler std::string GetBaseLocation() const { 475e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler return GetBaseLocation(location_); 476e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler } 477e5fed03772144595c0904faf3d6974cc55214c8cRichard Uhler 4785b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom // For DexFiles directly from .dex files, this is the checksum from the DexFile::Header. 4795b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom // For DexFiles opened from a zip files, this will be the ZipEntry CRC32 of classes.dex. 4805b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom uint32_t GetLocationChecksum() const { 4815b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom return location_checksum_; 4825b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom } 4835b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom 484a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom const Header& GetHeader() const { 4852cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier DCHECK(header_ != nullptr) << GetLocation(); 4867e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom return *header_; 4870e5d75d5ca2b8a44fab0c862276a466cbab39859Carl Shapiro } 4880e5d75d5ca2b8a44fab0c862276a466cbab39859Carl Shapiro 4890571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Decode the dex magic version 49076ed99d5ec208d5adcd63b41c2c290194ee0ecf7Andreas Gampe uint32_t GetVersion() const { 49176ed99d5ec208d5adcd63b41c2c290194ee0ecf7Andreas Gampe return GetHeader().GetVersion(); 49276ed99d5ec208d5adcd63b41c2c290194ee0ecf7Andreas Gampe } 493d81871cbbaa34c649e488f94f61a981db33123e5Ian Rogers 4946e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom // Returns true if the byte string points to the magic value. 49513735955f39b3b304c37d2b2840663c131262c18Ian Rogers static bool IsMagicValid(const uint8_t* magic); 4966e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom 4976e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom // Returns true if the byte string after the magic is the correct value. 49813735955f39b3b304c37d2b2840663c131262c18Ian Rogers static bool IsVersionValid(const uint8_t* magic); 4996e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom 5007e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Returns the number of string identifiers in the .dex file. 5017e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom size_t NumStringIds() const { 5022cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier DCHECK(header_ != nullptr) << GetLocation(); 5037e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom return header_->string_ids_size_; 5040e5d75d5ca2b8a44fab0c862276a466cbab39859Carl Shapiro } 5050e5d75d5ca2b8a44fab0c862276a466cbab39859Carl Shapiro 5060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the StringId at the specified index. 5070571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const StringId& GetStringId(uint32_t idx) const { 5084f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers DCHECK_LT(idx, NumStringIds()) << GetLocation(); 5090571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return string_ids_[idx]; 5105fafe2b12d465cdee6fab76a06c78cef0a6776b6Carl Shapiro } 5115fafe2b12d465cdee6fab76a06c78cef0a6776b6Carl Shapiro 5120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t GetIndexForStringId(const StringId& string_id) const { 51361e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_GE(&string_id, string_ids_) << GetLocation(); 51461e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_LT(&string_id, string_ids_ + header_->string_ids_size_) << GetLocation(); 5150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return &string_id - string_ids_; 5165fafe2b12d465cdee6fab76a06c78cef0a6776b6Carl Shapiro } 5175fafe2b12d465cdee6fab76a06c78cef0a6776b6Carl Shapiro 5180571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers int32_t GetStringLength(const StringId& string_id) const; 5190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 520dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers // Returns a pointer to the UTF-8 string data referred to by the given string_id as well as the 521dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers // length of the string when decoded as a UTF-16 string. Note the UTF-16 length is not the same 522dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers // as the string length of the string data. 523dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers const char* GetStringDataAndUtf16Length(const StringId& string_id, uint32_t* utf16_length) const; 5240571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 5250571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const char* GetStringData(const StringId& string_id) const { 526dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers uint32_t ignored; 527dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers return GetStringDataAndUtf16Length(string_id, &ignored); 5280e5d75d5ca2b8a44fab0c862276a466cbab39859Carl Shapiro } 5290e5d75d5ca2b8a44fab0c862276a466cbab39859Carl Shapiro 530dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers // Index version of GetStringDataAndUtf16Length. 531dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers const char* StringDataAndUtf16LengthByIdx(uint32_t idx, uint32_t* utf16_length) const { 5320571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (idx == kDexNoIndex) { 533dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers *utf16_length = 0; 5342cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier return nullptr; 5350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 5360571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const StringId& string_id = GetStringId(idx); 537dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers return GetStringDataAndUtf16Length(string_id, utf16_length); 5380e5d75d5ca2b8a44fab0c862276a466cbab39859Carl Shapiro } 5390e5d75d5ca2b8a44fab0c862276a466cbab39859Carl Shapiro 5400571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const char* StringDataByIdx(uint32_t idx) const { 54145651fde99f52546e71241bb0e8a10d16a9f216aElliott Hughes uint32_t unicode_length; 542dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers return StringDataAndUtf16LengthByIdx(idx, &unicode_length); 5430571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 5440571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 545637c65b1e431fd90195b71c141b3590bd81cc91aIan Rogers // Looks up a string id for a given modified utf8 string. 546637c65b1e431fd90195b71c141b3590bd81cc91aIan Rogers const StringId* FindStringId(const char* string) const; 547637c65b1e431fd90195b71c141b3590bd81cc91aIan Rogers 548d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenko const TypeId* FindTypeId(const char* string) const; 549d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenko 550637c65b1e431fd90195b71c141b3590bd81cc91aIan Rogers // Looks up a string id for a given utf16 string. 551a48aef4234768ed37828df613919391c21f561a7Vladimir Marko const StringId* FindStringId(const uint16_t* string, size_t length) const; 5520571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 5530571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the number of type identifiers in the .dex file. 55468b56858367e29461ae290fd797443a1ef6d8005Ian Rogers uint32_t NumTypeIds() const { 5552cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier DCHECK(header_ != nullptr) << GetLocation(); 5560571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_->type_ids_size_; 557578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom } 5581fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 5590571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the TypeId at the specified index. 5600571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const TypeId& GetTypeId(uint32_t idx) const { 5614f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers DCHECK_LT(idx, NumTypeIds()) << GetLocation(); 5620571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return type_ids_[idx]; 563578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom } 5641fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 5650571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t GetIndexForTypeId(const TypeId& type_id) const { 56661e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_GE(&type_id, type_ids_) << GetLocation(); 56761e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_LT(&type_id, type_ids_ + header_->type_ids_size_) << GetLocation(); 5680571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t result = &type_id - type_ids_; 56961e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom DCHECK_LT(result, 65536U) << GetLocation(); 5700571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return static_cast<uint16_t>(result); 571578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom } 5721fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 5730571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Get the descriptor string associated with a given type index. 57445651fde99f52546e71241bb0e8a10d16a9f216aElliott Hughes const char* StringByTypeIdx(uint32_t idx, uint32_t* unicode_length) const { 5750571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const TypeId& type_id = GetTypeId(idx); 576dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers return StringDataAndUtf16LengthByIdx(type_id.descriptor_idx_, unicode_length); 5770571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 5780571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 5790571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const char* StringByTypeIdx(uint32_t idx) const { 5800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const TypeId& type_id = GetTypeId(idx); 5810571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringDataByIdx(type_id.descriptor_idx_); 582578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom } 5831fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 584d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom // Returns the type descriptor string of a type id. 585d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom const char* GetTypeDescriptor(const TypeId& type_id) const { 5860571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringDataByIdx(type_id.descriptor_idx_); 5870571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 5880571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 5890571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Looks up a type for the given string index 5900571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const TypeId* FindTypeId(uint32_t string_idx) const; 5910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 5920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the number of field identifiers in the .dex file. 5930571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t NumFieldIds() const { 5942cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier DCHECK(header_ != nullptr) << GetLocation(); 5950571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_->field_ids_size_; 5960571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 5970571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 5980571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the FieldId at the specified index. 5990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const FieldId& GetFieldId(uint32_t idx) const { 600b24bd9912579358687d45aec748853f1c53b4774Sebastien Hertz DCHECK_LT(idx, NumFieldIds()) << GetLocation(); 6010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return field_ids_[idx]; 602d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom } 603d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom 6049b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers uint32_t GetIndexForFieldId(const FieldId& field_id) const { 60561e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_GE(&field_id, field_ids_) << GetLocation(); 60661e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_LT(&field_id, field_ids_ + header_->field_ids_size_) << GetLocation(); 6079b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers return &field_id - field_ids_; 6089b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers } 6099b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers 6109b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers // Looks up a field by its declaring class, name and type 6119b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers const FieldId* FindFieldId(const DexFile::TypeId& declaring_klass, 6129b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers const DexFile::StringId& name, 6139b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers const DexFile::TypeId& type) const; 6149b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers 6156b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom // Returns the declaring class descriptor string of a field id. 6166b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom const char* GetFieldDeclaringClassDescriptor(const FieldId& field_id) const { 617b9edb841423dfe60e193fcffd25994398c91baa2Brian Carlstrom const DexFile::TypeId& type_id = GetTypeId(field_id.class_idx_); 618b9edb841423dfe60e193fcffd25994398c91baa2Brian Carlstrom return GetTypeDescriptor(type_id); 619b9edb841423dfe60e193fcffd25994398c91baa2Brian Carlstrom } 620b9edb841423dfe60e193fcffd25994398c91baa2Brian Carlstrom 6216b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom // Returns the class descriptor string of a field id. 6226b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom const char* GetFieldTypeDescriptor(const FieldId& field_id) const { 6236b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom const DexFile::TypeId& type_id = GetTypeId(field_id.type_idx_); 6246b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom return GetTypeDescriptor(type_id); 6256b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom } 6266b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom 627b9edb841423dfe60e193fcffd25994398c91baa2Brian Carlstrom // Returns the name of a field id. 628b9edb841423dfe60e193fcffd25994398c91baa2Brian Carlstrom const char* GetFieldName(const FieldId& field_id) const { 6290571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringDataByIdx(field_id.name_idx_); 6300571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 6310571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 6320571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the number of method identifiers in the .dex file. 6330571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t NumMethodIds() const { 6342cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier DCHECK(header_ != nullptr) << GetLocation(); 6350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_->method_ids_size_; 6360571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 6370571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 6380571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the MethodId at the specified index. 6390571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const MethodId& GetMethodId(uint32_t idx) const { 6404f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers DCHECK_LT(idx, NumMethodIds()) << GetLocation(); 6410571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return method_ids_[idx]; 642b9edb841423dfe60e193fcffd25994398c91baa2Brian Carlstrom } 643b9edb841423dfe60e193fcffd25994398c91baa2Brian Carlstrom 6440571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t GetIndexForMethodId(const MethodId& method_id) const { 64561e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_GE(&method_id, method_ids_) << GetLocation(); 64661e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_LT(&method_id, method_ids_ + header_->method_ids_size_) << GetLocation(); 6470571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return &method_id - method_ids_; 6480571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 6490571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 6509b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers // Looks up a method by its declaring class, name and proto_id 6519b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers const MethodId* FindMethodId(const DexFile::TypeId& declaring_klass, 6529b1a4f425711c26d0465d54a1cb95ec4a813322aIan Rogers const DexFile::StringId& name, 6530571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const DexFile::ProtoId& signature) const; 6540571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 6556b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom // Returns the declaring class descriptor string of a method id. 6566b4ef025af12b158d117fc80fc79acf620f411a0Brian Carlstrom const char* GetMethodDeclaringClassDescriptor(const MethodId& method_id) const { 6577540ff4b6ad0ff5d8c5f60658b66155caf3a7cbcBrian Carlstrom const DexFile::TypeId& type_id = GetTypeId(method_id.class_idx_); 6587540ff4b6ad0ff5d8c5f60658b66155caf3a7cbcBrian Carlstrom return GetTypeDescriptor(type_id); 6597540ff4b6ad0ff5d8c5f60658b66155caf3a7cbcBrian Carlstrom } 6607540ff4b6ad0ff5d8c5f60658b66155caf3a7cbcBrian Carlstrom 66198eacac683b78e60799323e8c7d59e7214808639jeffhao // Returns the prototype of a method id. 662aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom const ProtoId& GetMethodPrototype(const MethodId& method_id) const { 663aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom return GetProtoId(method_id.proto_idx_); 664aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom } 665aded5f7ab991f3c1132851599d3bc60ff6707eedBrian Carlstrom 666d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers // Returns a representation of the signature of a method id. 667d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers const Signature GetMethodSignature(const MethodId& method_id) const; 66898eacac683b78e60799323e8c7d59e7214808639jeffhao 6697540ff4b6ad0ff5d8c5f60658b66155caf3a7cbcBrian Carlstrom // Returns the name of a method id. 6707540ff4b6ad0ff5d8c5f60658b66155caf3a7cbcBrian Carlstrom const char* GetMethodName(const MethodId& method_id) const { 6710571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringDataByIdx(method_id.name_idx_); 67268ad649d3918f2eed3a37209c01a7f0a0faf09f0Calin Juravle } 67368ad649d3918f2eed3a37209c01a7f0a0faf09f0Calin Juravle 67468ad649d3918f2eed3a37209c01a7f0a0faf09f0Calin Juravle // Returns the shorty of a method by its index. 67568ad649d3918f2eed3a37209c01a7f0a0faf09f0Calin Juravle const char* GetMethodShorty(uint32_t idx) const { 67668ad649d3918f2eed3a37209c01a7f0a0faf09f0Calin Juravle return StringDataByIdx(GetProtoId(GetMethodId(idx).proto_idx_).shorty_idx_); 6777540ff4b6ad0ff5d8c5f60658b66155caf3a7cbcBrian Carlstrom } 6787540ff4b6ad0ff5d8c5f60658b66155caf3a7cbcBrian Carlstrom 6790571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the shorty of a method id. 6800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const char* GetMethodShorty(const MethodId& method_id) const { 6810571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringDataByIdx(GetProtoId(method_id.proto_idx_).shorty_idx_); 6827e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 68345651fde99f52546e71241bb0e8a10d16a9f216aElliott Hughes const char* GetMethodShorty(const MethodId& method_id, uint32_t* length) const { 684cf5077ac14f0922b6104a8a03fd66d97a490a3ddIan Rogers // Using the UTF16 length is safe here as shorties are guaranteed to be ASCII characters. 685dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers return StringDataAndUtf16LengthByIdx(GetProtoId(method_id.proto_idx_).shorty_idx_, length); 6866d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers } 6870571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the number of class definitions in the .dex file. 68868b56858367e29461ae290fd797443a1ef6d8005Ian Rogers uint32_t NumClassDefs() const { 6892cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier DCHECK(header_ != nullptr) << GetLocation(); 6900571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_->class_defs_size_; 6917e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 6927e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 6930571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the ClassDef at the specified index. 6948b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const ClassDef& GetClassDef(uint16_t idx) const { 695b24bd9912579358687d45aec748853f1c53b4774Sebastien Hertz DCHECK_LT(idx, NumClassDefs()) << GetLocation(); 6960571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return class_defs_[idx]; 6977e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 6987e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 6998b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers uint16_t GetIndexForClassDef(const ClassDef& class_def) const { 70061e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_GE(&class_def, class_defs_) << GetLocation(); 70161e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_LT(&class_def, class_defs_ + header_->class_defs_size_) << GetLocation(); 7020571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return &class_def - class_defs_; 7037e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 7047e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 7050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the class descriptor string of a class definition. 7060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const char* GetClassDescriptor(const ClassDef& class_def) const { 7070571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringByTypeIdx(class_def.class_idx_); 7087e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 7097e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 710e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier // Looks up a class definition by its class descriptor. Hash must be 711e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier // ComputeModifiedUtf8Hash(descriptor). 712e7c9a8c2b8481aafbc6af4ce6229bd361ba24742Mathieu Chartier const ClassDef* FindClassDef(const char* descriptor, size_t hash) const; 7130571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 7148b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers // Looks up a class definition by its type index. 7158b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers const ClassDef* FindClassDef(uint16_t type_idx) const; 7167e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 7177e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom const TypeList* GetInterfacesList(const ClassDef& class_def) const { 7187e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom if (class_def.interfaces_off_ == 0) { 7192cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier return nullptr; 7207e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } else { 72113735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* addr = begin_ + class_def.interfaces_off_; 7227e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom return reinterpret_cast<const TypeList*>(addr); 7237e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 724578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom } 7257e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 7260571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns a pointer to the raw memory mapped class_data_item 72713735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* GetClassData(const ClassDef& class_def) const { 7280571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (class_def.class_data_off_ == 0) { 7292cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier return nullptr; 7300571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else { 73130fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers return begin_ + class_def.class_data_off_; 7320571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 7332fb9753c58ce1a511fd6996856840120eb2930dbShih-wei Liao } 7342fb9753c58ce1a511fd6996856840120eb2930dbShih-wei Liao 7350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // 7366d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers const CodeItem* GetCodeItem(const uint32_t code_off) const { 7379139e008abe30b7beaf4afd6533228a1dd9b202cAlex Light DCHECK_LT(code_off, size_) << "Code item offset larger then maximum allowed offset"; 7386d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers if (code_off == 0) { 7392cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier return nullptr; // native or abstract method 7407e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } else { 74113735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* addr = begin_ + code_off; 7427e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom return reinterpret_cast<const CodeItem*>(addr); 7437e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 7447e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 7457e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 7460571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const char* GetReturnTypeDescriptor(const ProtoId& proto_id) const { 7470571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringByTypeIdx(proto_id.return_type_idx_); 7480571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 7490571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 7500571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the number of prototype identifiers in the .dex file. 7510571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t NumProtoIds() const { 7522cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier DCHECK(header_ != nullptr) << GetLocation(); 7530571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_->proto_ids_size_; 7540571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 7550571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 7560571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Returns the ProtoId at the specified index. 7570571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const ProtoId& GetProtoId(uint32_t idx) const { 7584f6ad8ab428038129b2d0d6c40b7fd625cca15e1Ian Rogers DCHECK_LT(idx, NumProtoIds()) << GetLocation(); 7590571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return proto_ids_[idx]; 7600571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 7610571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 7620571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t GetIndexForProtoId(const ProtoId& proto_id) const { 76361e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_GE(&proto_id, proto_ids_) << GetLocation(); 76461e513c3fc245f12876259a68696fbcd99ff45ecBrian Carlstrom CHECK_LT(&proto_id, proto_ids_ + header_->proto_ids_size_) << GetLocation(); 7650571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return &proto_id - proto_ids_; 7660571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 7670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 7680571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Looks up a proto id for a given return type and signature type list 769d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers const ProtoId* FindProtoId(uint16_t return_type_idx, 7705c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko const uint16_t* signature_type_idxs, uint32_t signature_length) const; 7715c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko const ProtoId* FindProtoId(uint16_t return_type_idx, 7725c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko const std::vector<uint16_t>& signature_type_idxs) const { 7735c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko return FindProtoId(return_type_idx, &signature_type_idxs[0], signature_type_idxs.size()); 7745c96e6b4dc354a7439b211b93462fbe8edea5e57Vladimir Marko } 7750571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 7760571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Given a signature place the type ids into the given vector, returns true on success 777d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers bool CreateTypeList(const StringPiece& signature, uint16_t* return_type_idx, 778d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers std::vector<uint16_t>* param_type_idxs) const; 7790571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 780d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers // Create a Signature from the given string signature or return Signature::NoSignature if not 781d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers // possible. 782d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers const Signature CreateSignature(const StringPiece& signature) const; 7830571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 7847e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Returns the short form method descriptor for the given prototype. 7857e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom const char* GetShorty(uint32_t proto_idx) const { 7867e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom const ProtoId& proto_id = GetProtoId(proto_idx); 7870571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringDataByIdx(proto_id.shorty_idx_); 788578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom } 7897e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 7907e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom const TypeList* GetProtoParameters(const ProtoId& proto_id) const { 7917e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom if (proto_id.parameters_off_ == 0) { 7922cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier return nullptr; 7937e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } else { 79413735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* addr = begin_ + proto_id.parameters_off_; 7957e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom return reinterpret_cast<const TypeList*>(addr); 7967e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 797578bbdc684db8ed68e9fedbc678669d27fa68b6eBrian Carlstrom } 7987e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 79913735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* GetEncodedStaticFieldValuesArray(const ClassDef& class_def) const { 8007e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom if (class_def.static_values_off_ == 0) { 8017e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom return 0; 8027e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } else { 80330fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers return begin_ + class_def.static_values_off_; 8047e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 8057e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 8067e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 8072dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers static const TryItem* GetTryItems(const CodeItem& code_item, uint32_t offset); 8082fb9753c58ce1a511fd6996856840120eb2930dbShih-wei Liao 8092fb9753c58ce1a511fd6996856840120eb2930dbShih-wei Liao // Get the base of the encoded data for the given DexCode. 81013735955f39b3b304c37d2b2840663c131262c18Ian Rogers static const uint8_t* GetCatchHandlerData(const CodeItem& code_item, uint32_t offset) { 81113735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* handler_data = 81213735955f39b3b304c37d2b2840663c131262c18Ian Rogers reinterpret_cast<const uint8_t*>(GetTryItems(code_item, code_item.tries_size_)); 8132fb9753c58ce1a511fd6996856840120eb2930dbShih-wei Liao return handler_data + offset; 8142fb9753c58ce1a511fd6996856840120eb2930dbShih-wei Liao } 8152fb9753c58ce1a511fd6996856840120eb2930dbShih-wei Liao 816dbbc99d2a197592aee8fdaf01253e426c9dff1d8Ian Rogers // Find which try region is associated with the given address (ie dex pc). Returns -1 if none. 817dbbc99d2a197592aee8fdaf01253e426c9dff1d8Ian Rogers static int32_t FindTryItem(const CodeItem &code_item, uint32_t address); 818dbbc99d2a197592aee8fdaf01253e426c9dff1d8Ian Rogers 819dbbc99d2a197592aee8fdaf01253e426c9dff1d8Ian Rogers // Find the handler offset associated with the given address (ie dex pc). Returns -1 if none. 820dbbc99d2a197592aee8fdaf01253e426c9dff1d8Ian Rogers static int32_t FindCatchHandlerOffset(const CodeItem &code_item, uint32_t address); 8212fb9753c58ce1a511fd6996856840120eb2930dbShih-wei Liao 822195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // Get the pointer to the start of the debugging data 82313735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* GetDebugInfoStream(const CodeItem* code_item) const { 8246852942773fde6ac40cec204f5ad63daacd3c74dDavid Srbecky // Check that the offset is in bounds. 8256852942773fde6ac40cec204f5ad63daacd3c74dDavid Srbecky // Note that although the specification says that 0 should be used if there 8266852942773fde6ac40cec204f5ad63daacd3c74dDavid Srbecky // is no debug information, some applications incorrectly use 0xFFFFFFFF. 8276852942773fde6ac40cec204f5ad63daacd3c74dDavid Srbecky if (code_item->debug_info_off_ == 0 || code_item->debug_info_off_ >= size_) { 8282cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier return nullptr; 829195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao } else { 83030fab40ee5a07af6b8c3b6b0e9438071695a57f4Ian Rogers return begin_ + code_item->debug_info_off_; 831195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao } 832195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao } 833195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao 834b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky struct PositionInfo { 835b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky PositionInfo() 836b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky : address_(0), 837b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky line_(0), 838b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky source_file_(nullptr), 839b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky prologue_end_(false), 840b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky epilogue_begin_(false) { 841b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky } 842b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky 843b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky uint32_t address_; // In 16-bit code units. 844b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky uint32_t line_; // Source code line number starting at 1. 845b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky const char* source_file_; // nullptr if the file from ClassDef still applies. 846b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky bool prologue_end_; 847b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky bool epilogue_begin_; 848b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky }; 849b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky 850195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // Callback for "new position table entry". 851195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // Returning true causes the decoder to stop early. 852b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky typedef bool (*DexDebugNewPositionCb)(void* context, const PositionInfo& entry); 853b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky 854b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky struct LocalInfo { 855b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky LocalInfo() 856b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky : name_(nullptr), 857b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky descriptor_(nullptr), 858b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky signature_(nullptr), 859b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky start_address_(0), 860b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky end_address_(0), 861b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky reg_(0), 862b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky is_live_(false) { 863b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky } 864195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao 865b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky const char* name_; // E.g., list. It can be nullptr if unknown. 866b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky const char* descriptor_; // E.g., Ljava/util/LinkedList; 867b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky const char* signature_; // E.g., java.util.LinkedList<java.lang.Integer> 868b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky uint32_t start_address_; // PC location where the local is first defined. 869b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky uint32_t end_address_; // PC location where the local is no longer defined. 870b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky uint16_t reg_; // Dex register which stores the values. 871b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky bool is_live_; // Is the local defined and live. 872b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky }; 873b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky 874b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky // Callback for "new locals table entry". 875b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky typedef void (*DexDebugNewLocalCb)(void* context, const LocalInfo& entry); 876195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao 877b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky static bool LineNumForPcCb(void* context, const PositionInfo& entry); 878195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao 87913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationsDirectoryItem* GetAnnotationsDirectory(const ClassDef& class_def) const { 88013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (class_def.annotations_off_ == 0) { 88113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 88213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } else { 88313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const AnnotationsDirectoryItem*>(begin_ + class_def.annotations_off_); 88413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 88513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 88613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 88713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* GetClassAnnotationSet(const AnnotationsDirectoryItem* anno_dir) const { 88813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (anno_dir->class_annotations_off_ == 0) { 88913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 89013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } else { 89113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const AnnotationSetItem*>(begin_ + anno_dir->class_annotations_off_); 89213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 89313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 89413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 89513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const FieldAnnotationsItem* GetFieldAnnotations(const AnnotationsDirectoryItem* anno_dir) const { 89613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (anno_dir->fields_size_ == 0) { 89713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 89813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } else { 89913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const FieldAnnotationsItem*>(&anno_dir[1]); 90013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 90113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 90213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 90313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const MethodAnnotationsItem* GetMethodAnnotations(const AnnotationsDirectoryItem* anno_dir) 90413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const { 90513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (anno_dir->methods_size_ == 0) { 90613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 90713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } else { 90813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao // Skip past the header and field annotations. 90913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const uint8_t* addr = reinterpret_cast<const uint8_t*>(&anno_dir[1]); 91013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao addr += anno_dir->fields_size_ * sizeof(FieldAnnotationsItem); 91113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const MethodAnnotationsItem*>(addr); 91213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 91313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 91413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 91513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const ParameterAnnotationsItem* GetParameterAnnotations(const AnnotationsDirectoryItem* anno_dir) 91613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const { 91713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (anno_dir->parameters_size_ == 0) { 91813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 91913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } else { 92013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao // Skip past the header, field annotations, and method annotations. 92113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const uint8_t* addr = reinterpret_cast<const uint8_t*>(&anno_dir[1]); 92213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao addr += anno_dir->fields_size_ * sizeof(FieldAnnotationsItem); 92313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao addr += anno_dir->methods_size_ * sizeof(MethodAnnotationsItem); 92413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const ParameterAnnotationsItem*>(addr); 92513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 92613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 92713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 92813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* GetFieldAnnotationSetItem(const FieldAnnotationsItem& anno_item) const { 92913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t offset = anno_item.annotations_off_; 93013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (offset == 0) { 93113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 93213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } else { 93313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const AnnotationSetItem*>(begin_ + offset); 93413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 93513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 93613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 93713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* GetMethodAnnotationSetItem(const MethodAnnotationsItem& anno_item) 93813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const { 93913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t offset = anno_item.annotations_off_; 94013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (offset == 0) { 94113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 94213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } else { 94313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const AnnotationSetItem*>(begin_ + offset); 94413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 94513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 94613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 94713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetRefList* GetParameterAnnotationSetRefList( 94813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const ParameterAnnotationsItem* anno_item) const { 94913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t offset = anno_item->annotations_off_; 95013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (offset == 0) { 95113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 95213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 95313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const AnnotationSetRefList*>(begin_ + offset); 95413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 95513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 95613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationItem* GetAnnotationItem(const AnnotationSetItem* set_item, uint32_t index) const { 95713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao DCHECK_LE(index, set_item->size_); 95813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t offset = set_item->entries_[index]; 95913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (offset == 0) { 96013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 96113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } else { 96213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const AnnotationItem*>(begin_ + offset); 96313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 96413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 96513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 96613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* GetSetRefItemItem(const AnnotationSetRefItem* anno_item) const { 96713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t offset = anno_item->annotations_off_; 96813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao if (offset == 0) { 96913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return nullptr; 97013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 97113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao return reinterpret_cast<const AnnotationSetItem*>(begin_ + offset); 97213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao } 97313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 97413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* FindAnnotationSetForField(ArtField* field) const 97513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 97613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::Object* GetAnnotationForField(ArtField* field, Handle<mirror::Class> annotation_class) 97713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const SHARED_REQUIRES(Locks::mutator_lock_); 97813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::ObjectArray<mirror::Object>* GetAnnotationsForField(ArtField* field) const 97913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 9802a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao mirror::ObjectArray<mirror::String>* GetSignatureAnnotationForField(ArtField* field) const 98113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 98213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao bool IsFieldAnnotationPresent(ArtField* field, Handle<mirror::Class> annotation_class) const 98313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 98413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 98513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* FindAnnotationSetForMethod(ArtMethod* method) const 98613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 98713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const ParameterAnnotationsItem* FindAnnotationsItemForMethod(ArtMethod* method) const 98813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 98913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::Object* GetAnnotationDefaultValue(ArtMethod* method) const 99013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 99113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::Object* GetAnnotationForMethod(ArtMethod* method, Handle<mirror::Class> annotation_class) 99213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const SHARED_REQUIRES(Locks::mutator_lock_); 99313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::ObjectArray<mirror::Object>* GetAnnotationsForMethod(ArtMethod* method) const 99413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 9952a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao mirror::ObjectArray<mirror::Class>* GetExceptionTypesForMethod(ArtMethod* method) const 99613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 99713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::ObjectArray<mirror::Object>* GetParameterAnnotations(ArtMethod* method) const 99813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 99908305325d3468d5ef413eb0b36b1ea1b3746a6c4Jeff Hao mirror::ObjectArray<mirror::String>* GetSignatureAnnotationForMethod(ArtMethod* method) const 100008305325d3468d5ef413eb0b36b1ea1b3746a6c4Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 100113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao bool IsMethodAnnotationPresent(ArtMethod* method, Handle<mirror::Class> annotation_class) const 100213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 100313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 100413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* FindAnnotationSetForClass(Handle<mirror::Class> klass) const 100513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 100613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::Object* GetAnnotationForClass(Handle<mirror::Class> klass, 100713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao Handle<mirror::Class> annotation_class) const 100813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 100913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::ObjectArray<mirror::Object>* GetAnnotationsForClass(Handle<mirror::Class> klass) const 101013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 10112a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao mirror::ObjectArray<mirror::Class>* GetDeclaredClasses(Handle<mirror::Class> klass) const 10122a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 10132a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao mirror::Class* GetDeclaringClass(Handle<mirror::Class> klass) const 10142a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 10152a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao mirror::Class* GetEnclosingClass(Handle<mirror::Class> klass) const 10162a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 10172a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao mirror::Object* GetEnclosingMethod(Handle<mirror::Class> klass) const 10182a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 10192a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao bool GetInnerClass(Handle<mirror::Class> klass, mirror::String** name) const 10202a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 10212a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao bool GetInnerClassFlags(Handle<mirror::Class> klass, uint32_t* flags) const 10222a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 102308305325d3468d5ef413eb0b36b1ea1b3746a6c4Jeff Hao mirror::ObjectArray<mirror::String>* GetSignatureAnnotationForClass(Handle<mirror::Class> klass) 102408305325d3468d5ef413eb0b36b1ea1b3746a6c4Jeff Hao const SHARED_REQUIRES(Locks::mutator_lock_); 102513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao bool IsClassAnnotationPresent(Handle<mirror::Class> klass, Handle<mirror::Class> annotation_class) 102613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const SHARED_REQUIRES(Locks::mutator_lock_); 102713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 102813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::Object* CreateAnnotationMember(Handle<mirror::Class> klass, 102913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao Handle<mirror::Class> annotation_class, 103013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const uint8_t** annotation) const 103113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 103213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationItem* GetAnnotationItemFromAnnotationSet(Handle<mirror::Class> klass, 103313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* annotation_set, 103413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t visibility, 103513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao Handle<mirror::Class> annotation_class) 103613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const SHARED_REQUIRES(Locks::mutator_lock_); 103713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::Object* GetAnnotationObjectFromAnnotationSet(Handle<mirror::Class> klass, 103813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* annotation_set, 103913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t visibility, 104013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao Handle<mirror::Class> annotation_class) const 104113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 104213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::Object* GetAnnotationValue(Handle<mirror::Class> klass, 104313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationItem* annotation_item, 104413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const char* annotation_name, 104513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao Handle<mirror::Class> array_class, 104613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t expected_type) const 104713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 10482a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao mirror::ObjectArray<mirror::String>* GetSignatureValue(Handle<mirror::Class> klass, 104913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* annotation_set) 105013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const SHARED_REQUIRES(Locks::mutator_lock_); 10512a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao mirror::ObjectArray<mirror::Class>* GetThrowsValue(Handle<mirror::Class> klass, 10522a5892f9ebcd4b7bd7343db50e578bd24b8e55a6Jeff Hao const AnnotationSetItem* annotation_set) const 105313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 105413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::ObjectArray<mirror::Object>* ProcessAnnotationSet(Handle<mirror::Class> klass, 105513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetItem* annotation_set, 105613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao uint32_t visibility) const 105713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 105813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::ObjectArray<mirror::Object>* ProcessAnnotationSetRefList(Handle<mirror::Class> klass, 105913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationSetRefList* set_ref_list, uint32_t size) const 106013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 106113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao bool ProcessAnnotationValue(Handle<mirror::Class> klass, const uint8_t** annotation_ptr, 106213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao AnnotationValue* annotation_value, Handle<mirror::Class> return_class, 106313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao DexFile::AnnotationResultStyle result_style) const 106413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 106513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao mirror::Object* ProcessEncodedAnnotation(Handle<mirror::Class> klass, 106613e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const uint8_t** annotation) const 106713e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 106813e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const AnnotationItem* SearchAnnotationSet(const AnnotationSetItem* annotation_set, 106913e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const char* descriptor, uint32_t visibility) const 107013e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 107113e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao const uint8_t* SearchEncodedAnnotation(const uint8_t* annotation, const char* name) const 107213e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 107313e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao bool SkipAnnotationValue(const uint8_t** annotation_ptr) const 107413e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao SHARED_REQUIRES(Locks::mutator_lock_); 107513e748b28c5f2bd1e83674d2ca899ff61ae5c0a1Jeff Hao 1076195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // Debug info opcodes and constants 1077195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao enum { 1078195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_END_SEQUENCE = 0x00, 1079195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_ADVANCE_PC = 0x01, 1080195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_ADVANCE_LINE = 0x02, 1081195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_START_LOCAL = 0x03, 1082195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_START_LOCAL_EXTENDED = 0x04, 1083195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_END_LOCAL = 0x05, 1084195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_RESTART_LOCAL = 0x06, 1085195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_SET_PROLOGUE_END = 0x07, 1086195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_SET_EPILOGUE_BEGIN = 0x08, 1087195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_SET_FILE = 0x09, 1088195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_FIRST_SPECIAL = 0x0a, 1089195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_LINE_BASE = -4, 1090195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao DBG_LINE_RANGE = 15, 1091195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao }; 1092195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao 1093195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao struct LineNumFromPcContext { 1094ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers LineNumFromPcContext(uint32_t address, uint32_t line_num) 1095ca190666fb11820153f74274c495ba1f913d8a69Ian Rogers : address_(address), line_num_(line_num) {} 1096195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao uint32_t address_; 1097195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao uint32_t line_num_; 1098d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom private: 1099d2fbb2bd2448f0872878258727aa1eb2558a0c3bBrian Carlstrom DISALLOW_COPY_AND_ASSIGN(LineNumFromPcContext); 1100195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao }; 1101195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao 1102195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // Determine the source file line number based on the program counter. 1103195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // "pc" is an offset, in 16-bit units, from the start of the method's code. 1104195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // 1105195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // Returns -1 if no match was found (possibly because the source files were 1106195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // compiled without "-g", so no line number information is present). 1107195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // Returns -2 for native methods (as expected in exception traces). 1108195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // 1109195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao // This is used by runtime; therefore use art::Method not art::DexFile::Method. 1110e401d146407d61eeb99f8d6176b2ac13c4df1e33Mathieu Chartier int32_t GetLineNumFromPC(ArtMethod* method, uint32_t rel_pc) const 111190443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_); 1112195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao 111391d65e024846717fce3572106cffe9b957b8902cRoland Levillain // Returns false if there is no debugging information or if it cannot be decoded. 1114b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky bool DecodeDebugLocalInfo(const CodeItem* code_item, bool is_static, uint32_t method_idx, 1115b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky DexDebugNewLocalCb local_cb, void* context) const; 1116b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky 111791d65e024846717fce3572106cffe9b957b8902cRoland Levillain // Returns false if there is no debugging information or if it cannot be decoded. 1118b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky bool DecodeDebugPositionInfo(const CodeItem* code_item, DexDebugNewPositionCb position_cb, 1119b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky void* context) const; 1120195487cb0b11e64917df01f8d55671344db2e97fShih-wei Liao 11210571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const char* GetSourceFile(const ClassDef& class_def) const { 11227e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom if (class_def.source_file_idx_ == 0xffffffff) { 11232cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier return nullptr; 11247e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } else { 11250571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return StringDataByIdx(class_def.source_file_idx_); 11267e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 11277e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom } 11287e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 11292dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers int GetPermissions() const; 11301c849e5badc85b6753dee0c0487729b2c0529f51Ian Rogers 11312d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz bool IsReadOnly() const; 11322d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz 1133e0948e13d5a4552e6a2728087573c07961e4a4f9Brian Carlstrom bool EnableWrite() const; 11342d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz 1135e0948e13d5a4552e6a2728087573c07961e4a4f9Brian Carlstrom bool DisableWrite() const; 11362d6ba5158d7fd459db2870df47300b517dc4d08cSebastien Hertz 113713735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* Begin() const { 11388b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers return begin_; 11398b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers } 11408b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers 11418b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers size_t Size() const { 11428b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers return size_; 11438b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers } 11448b2c0b9abc3f520495f4387ea040132ba85cae69Ian Rogers 114590e34043ff7bf8926e8fe6a6d5011a9daa68d320Andreas Gampe // Return the name of the index-th classes.dex in a multidex zip file. This is classes.dex for 114690e34043ff7bf8926e8fe6a6d5011a9daa68d320Andreas Gampe // index == 0, and classes{index + 1}.dex else. 114790e34043ff7bf8926e8fe6a6d5011a9daa68d320Andreas Gampe static std::string GetMultiDexClassesDexName(size_t index); 114890e34043ff7bf8926e8fe6a6d5011a9daa68d320Andreas Gampe 114990e34043ff7bf8926e8fe6a6d5011a9daa68d320Andreas Gampe // Return the (possibly synthetic) dex location for a multidex entry. This is dex_location for 115090e34043ff7bf8926e8fe6a6d5011a9daa68d320Andreas Gampe // index == 0, and dex_location + multi-dex-separator + GetMultiDexClassesDexName(index) else. 115190e34043ff7bf8926e8fe6a6d5011a9daa68d320Andreas Gampe static std::string GetMultiDexLocation(size_t index, const char* dex_location); 11524e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle 11534e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // Returns the canonical form of the given dex location. 11544e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // 11554e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // There are different flavors of "dex locations" as follows: 11564e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // the file name of a dex file: 11574e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // The actual file path that the dex file has on disk. 11584e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // dex_location: 11594e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // This acts as a key for the class linker to know which dex file to load. 11604e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // It may correspond to either an old odex file or a particular dex file 11614e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // inside an oat file. In the first case it will also match the file name 11624e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // of the dex file. In the second case (oat) it will include the file name 11634e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // and possibly some multidex annotation to uniquely identify it. 11644e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // canonical_dex_location: 11654e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle // the dex_location where it's file name part has been made canonical. 11664e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle static std::string GetDexCanonicalLocation(const char* dex_location); 11674e1d579d6401fef2dd57b16f8d406e33221a69d9Calin Juravle 116807b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler const OatDexFile* GetOatDexFile() const { 116907b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler return oat_dex_file_; 1170fd9eb3923dcf417afcf5ed4ebb13867fd10f2de3Andreas Gampe } 1171fd9eb3923dcf417afcf5ed4ebb13867fd10f2de3Andreas Gampe 1172d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenko TypeLookupTable* GetTypeLookupTable() const { 1173d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenko return lookup_table_.get(); 1174d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenko } 1175d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenko 11769bdf108885a27ba05fae8501725649574d7c491bVladimir Marko void CreateTypeLookupTable(uint8_t* storage = nullptr) const; 1177d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenko 11787e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom private: 117958ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom // Opens a .dex file 1180fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler static std::unique_ptr<const DexFile> OpenFile(int fd, const char* location, 1181fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler bool verify, std::string* error_msg); 118258ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 1183833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe // Opens dex files from within a .jar, .zip, or .apk file 1184833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe static bool OpenZip(int fd, const std::string& location, std::string* error_msg, 1185fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::vector<std::unique_ptr<const DexFile>>* dex_files); 1186833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe 1187833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe enum class ZipOpenErrorCode { // private 1188833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe kNoError, 1189833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe kEntryNotFound, 1190833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe kExtractToMemoryError, 1191833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe kDexFileError, 1192833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe kMakeReadOnlyError, 1193833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe kVerifyError 1194833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe }; 1195833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe 11962cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier // Opens .dex file from the entry_name in a zip archive. error_code is undefined when non-null 1197833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe // return. 1198fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler static std::unique_ptr<const DexFile> Open(const ZipArchive& zip_archive, const char* entry_name, 1199fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler const std::string& location, std::string* error_msg, 1200fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler ZipOpenErrorCode* error_code); 120158ae9416e197ae68ed12ed43d87407d4dfb15093Brian Carlstrom 120289521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom // Opens a .dex file at the given address backed by a MemMap 1203fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler static std::unique_ptr<const DexFile> OpenMemory(const std::string& location, 1204fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler uint32_t location_checksum, 1205fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler MemMap* mem_map, 1206fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::string* error_msg); 120789521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom 120889521898b56f2ebc3fb68acfb6bc6dde9b6f5c38Brian Carlstrom // Opens a .dex file at the given address, optionally backed by a MemMap 1209fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler static std::unique_ptr<const DexFile> OpenMemory(const uint8_t* dex_file, 1210fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler size_t size, 1211fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler const std::string& location, 1212fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler uint32_t location_checksum, 1213fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler MemMap* mem_map, 121407b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler const OatDexFile* oat_dex_file, 1215fbef44de596d298dc6430f482dffc933a046dd28Richard Uhler std::string* error_msg); 12167e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 121713735955f39b3b304c37d2b2840663c131262c18Ian Rogers DexFile(const uint8_t* base, size_t size, 121828db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom const std::string& location, 121928db0129e5d7ef642cf8845c86c0e11832817085Brian Carlstrom uint32_t location_checksum, 1220fd9eb3923dcf417afcf5ed4ebb13867fd10f2de3Andreas Gampe MemMap* mem_map, 122107b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler const OatDexFile* oat_dex_file); 1222f6174e8a1566bb357e82506f7ec97dc359c90eb2jeffhao 12237e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Top-level initializer that calls other Init methods. 12248d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers bool Init(std::string* error_msg); 12257e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12266e3b1d900cc456a2717944f1f562a2f4df000705Brian Carlstrom // Returns true if the header magic and version numbers are of the expected values. 12278d31bbd3d6536de12bc20e3d29cfe03fe848f9daIan Rogers bool CheckMagicAndVersion(std::string* error_msg) const; 12287e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 1229833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe // Check whether a location denotes a multidex dex file. This is a very simple check: returns 1230833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe // whether the string contains the separator character. 1231833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe static bool IsMultiDexLocation(const char* location); 1232833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe 1233833a48501d560c9fa7fc78ef619888138c2d374fAndreas Gampe 12347e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // The base address of the memory mapping. 123513735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* const begin_; 12367e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12377e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // The size of the underlying memory allocation in bytes. 123862d6c772205b8859f0ebf7ad105402ec4c3e2e01Ian Rogers const size_t size_; 12397e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 124064bf5a33d55aa779ef452552a466943002d39e4fElliott Hughes // Typically the dex file name when available, alternatively some identifying string. 1241a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom // 1242a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom // The ClassLinker will use this to match DexFiles the boot class 1243a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom // path to DexCache::GetLocation when loading from an image. 1244a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom const std::string location_; 1245a663ea5de4c9ab6b1510fdebd6d8eca77ba699aeBrian Carlstrom 12465b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom const uint32_t location_checksum_; 12475b332c89fa3fdd7dc184b22c2587d28af304d019Brian Carlstrom 124833f741eefef8f8012f6c190b39355f2e0430d535Brian Carlstrom // Manages the underlying memory allocation. 1249700a402244a1a423da4f3ba8032459f4b65fa18fIan Rogers std::unique_ptr<MemMap> mem_map_; 12507e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12517e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Points to the header section. 12520d6adac2550113da33d42e88f0d87a57b25c5a60Brian Carlstrom const Header* const header_; 12537e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12547e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Points to the base of the string identifier list. 12550d6adac2550113da33d42e88f0d87a57b25c5a60Brian Carlstrom const StringId* const string_ids_; 12567e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12577e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Points to the base of the type identifier list. 12580d6adac2550113da33d42e88f0d87a57b25c5a60Brian Carlstrom const TypeId* const type_ids_; 12597e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12607e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Points to the base of the field identifier list. 12610d6adac2550113da33d42e88f0d87a57b25c5a60Brian Carlstrom const FieldId* const field_ids_; 12627e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12637e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Points to the base of the method identifier list. 12640d6adac2550113da33d42e88f0d87a57b25c5a60Brian Carlstrom const MethodId* const method_ids_; 12657e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12667e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Points to the base of the prototype identifier list. 12670d6adac2550113da33d42e88f0d87a57b25c5a60Brian Carlstrom const ProtoId* const proto_ids_; 12687e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom 12697e49dca262933bc30cbc8b9f07cfc8cce2343389Brian Carlstrom // Points to the base of the class definition list. 12700d6adac2550113da33d42e88f0d87a57b25c5a60Brian Carlstrom const ClassDef* const class_defs_; 127168b56858367e29461ae290fd797443a1ef6d8005Ian Rogers 127207b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler // If this dex file was loaded from an oat file, oat_dex_file_ contains a 127307b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler // pointer to the OatDexFile it was loaded from. Otherwise oat_dex_file_ is 127407b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler // null. 127507b3c2351bb527ea91c084dc19434600af9ae66bRichard Uhler const OatDexFile* oat_dex_file_; 1276d9786b0e5be23ea0258405165098b4216579209cArtem Udovichenko mutable std::unique_ptr<TypeLookupTable> lookup_table_; 1277e6215c0ec4b1bb71b722fdbf7e62eaf3be8a91d5Andreas Gampe 1278e6215c0ec4b1bb71b722fdbf7e62eaf3be8a91d5Andreas Gampe friend class DexFileVerifierTest; 127976172164667d565c1d3316935a24b0d9712bb2f6Mathieu Chartier ART_FRIEND_TEST(ClassLinkerTest, RegisterDexFileName); // for constructor 12801fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro}; 1281e5f13e57ff8fa36342beb33830b3ec5942a61ccaMathieu Chartier 1282e5f13e57ff8fa36342beb33830b3ec5942a61ccaMathieu Chartierstruct DexFileReference { 1283e5f13e57ff8fa36342beb33830b3ec5942a61ccaMathieu Chartier DexFileReference(const DexFile* file, uint32_t idx) : dex_file(file), index(idx) { } 1284e5f13e57ff8fa36342beb33830b3ec5942a61ccaMathieu Chartier const DexFile* dex_file; 1285e5f13e57ff8fa36342beb33830b3ec5942a61ccaMathieu Chartier uint32_t index; 1286e5f13e57ff8fa36342beb33830b3ec5942a61ccaMathieu Chartier}; 1287e5f13e57ff8fa36342beb33830b3ec5942a61ccaMathieu Chartier 12880d6adac2550113da33d42e88f0d87a57b25c5a60Brian Carlstromstd::ostream& operator<<(std::ostream& os, const DexFile& dex_file); 12891fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 12900571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers// Iterate over a dex file's ProtoId's paramters 12910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogersclass DexFileParameterIterator { 12920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers public: 12930571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DexFileParameterIterator(const DexFile& dex_file, const DexFile::ProtoId& proto_id) 12940571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers : dex_file_(dex_file), size_(0), pos_(0) { 12950571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers type_list_ = dex_file_.GetProtoParameters(proto_id); 12962cebb24bfc3247d3e9be138a3350106737455918Mathieu Chartier if (type_list_ != nullptr) { 12970571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_ = type_list_->Size(); 12980571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 12990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13000571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool HasNext() const { return pos_ < size_; } 1301b06e28e5b9fbabe3e69b18f31bf353eaff5d0c1fDavid Srbecky size_t Size() const { return size_; } 13020571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers void Next() { ++pos_; } 13036d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers uint16_t GetTypeIdx() { 13040571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return type_list_->GetTypeItem(pos_).type_idx_; 13050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const char* GetDescriptor() { 13076d4d9fcb4f01e287ee29e81cd1c941ee5d11d379Ian Rogers return dex_file_.StringByTypeIdx(GetTypeIdx()); 13080571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13090571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers private: 13100571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const DexFile& dex_file_; 13110571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const DexFile::TypeList* type_list_; 13120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t size_; 13130571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t pos_; 13140571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DISALLOW_IMPLICIT_CONSTRUCTORS(DexFileParameterIterator); 13150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers}; 13160571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 1317d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers// Abstract the signature of a method. 131803b6eafba8ace9a9c4d5ee9c47723d1910ccd7a8Ian Rogersclass Signature : public ValueObject { 1319d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers public: 1320d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers std::string ToString() const; 1321d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers 1322d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers static Signature NoSignature() { 1323d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers return Signature(); 1324d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers } 1325d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers 1326dfb325e0ddd746cd8f7c2e3723b3a573eb7cc111Ian Rogers bool operator==(const Signature& rhs) const; 1327d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers bool operator!=(const Signature& rhs) const { 1328d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers return !(*this == rhs); 1329d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers } 1330d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers 1331d9cffeaa478bd30ad89a9dfc9680a27ce5efaadfVladimir Marko bool operator==(const StringPiece& rhs) const; 1332d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers 1333d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers private: 1334d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers Signature(const DexFile* dex, const DexFile::ProtoId& proto) : dex_file_(dex), proto_id_(&proto) { 1335d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers } 1336d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers 1337d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers Signature() : dex_file_(nullptr), proto_id_(nullptr) { 1338d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers } 1339d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers 1340d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers friend class DexFile; 1341d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers 1342d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers const DexFile* const dex_file_; 1343d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers const DexFile::ProtoId* const proto_id_; 1344d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers}; 1345d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogersstd::ostream& operator<<(std::ostream& os, const Signature& sig); 1346d91d6d6a80748f277fd938a412211e5af28913b1Ian Rogers 13470571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers// Iterate and decode class_data_item 13480571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogersclass ClassDataItemIterator { 13490571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers public: 135013735955f39b3b304c37d2b2840663c131262c18Ian Rogers ClassDataItemIterator(const DexFile& dex_file, const uint8_t* raw_class_data_item) 13510571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers : dex_file_(dex_file), pos_(0), ptr_pos_(raw_class_data_item), last_idx_(0) { 13520571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataHeader(); 13530571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (EndOfInstanceFieldsPos() > 0) { 13540571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataField(); 13550571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else if (EndOfVirtualMethodsPos() > 0) { 13560571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataMethod(); 13570571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13580571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13590571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t NumStaticFields() const { 13600571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_.static_fields_size_; 13610571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13620571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t NumInstanceFields() const { 13630571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_.instance_fields_size_; 13640571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13650571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t NumDirectMethods() const { 13660571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_.direct_methods_size_; 13670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13680571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t NumVirtualMethods() const { 13690571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_.virtual_methods_size_; 13700571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13710571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool HasNextStaticField() const { 13720571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return pos_ < EndOfStaticFieldsPos(); 13730571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13740571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool HasNextInstanceField() const { 13750571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return pos_ >= EndOfStaticFieldsPos() && pos_ < EndOfInstanceFieldsPos(); 13760571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13770571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool HasNextDirectMethod() const { 13780571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return pos_ >= EndOfInstanceFieldsPos() && pos_ < EndOfDirectMethodsPos(); 13790571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool HasNextVirtualMethod() const { 13810571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return pos_ >= EndOfDirectMethodsPos() && pos_ < EndOfVirtualMethodsPos(); 13820571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 13830571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool HasNext() const { 13840571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return pos_ < EndOfVirtualMethodsPos(); 13850571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 1386637c65b1e431fd90195b71c141b3590bd81cc91aIan Rogers inline void Next() { 13870571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers pos_++; 13880571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (pos_ < EndOfStaticFieldsPos()) { 13890571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers last_idx_ = GetMemberIndex(); 13900571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataField(); 13910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else if (pos_ == EndOfStaticFieldsPos() && NumInstanceFields() > 0) { 13920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers last_idx_ = 0; // transition to next array, reset last index 13930571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataField(); 13940571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else if (pos_ < EndOfInstanceFieldsPos()) { 13950571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers last_idx_ = GetMemberIndex(); 13960571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataField(); 13970571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else if (pos_ == EndOfInstanceFieldsPos() && NumDirectMethods() > 0) { 13980571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers last_idx_ = 0; // transition to next array, reset last index 13990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataMethod(); 14000571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else if (pos_ < EndOfDirectMethodsPos()) { 14010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers last_idx_ = GetMemberIndex(); 14020571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataMethod(); 14030571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else if (pos_ == EndOfDirectMethodsPos() && NumVirtualMethods() > 0) { 14040571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers last_idx_ = 0; // transition to next array, reset last index 14050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataMethod(); 14060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else if (pos_ < EndOfVirtualMethodsPos()) { 14070571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers last_idx_ = GetMemberIndex(); 14080571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ReadClassDataMethod(); 14090571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else { 14100571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DCHECK(!HasNext()); 14110571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14130571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t GetMemberIndex() const { 14140571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (pos_ < EndOfInstanceFieldsPos()) { 14150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return last_idx_ + field_.field_idx_delta_; 14160571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else { 1417b24bd9912579358687d45aec748853f1c53b4774Sebastien Hertz DCHECK_LT(pos_, EndOfVirtualMethodsPos()); 14180571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return last_idx_ + method_.method_idx_delta_; 14190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14200571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14215182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe uint32_t GetRawMemberAccessFlags() const { 14220571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers if (pos_ < EndOfInstanceFieldsPos()) { 14230571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return field_.access_flags_; 14240571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } else { 1425b24bd9912579358687d45aec748853f1c53b4774Sebastien Hertz DCHECK_LT(pos_, EndOfVirtualMethodsPos()); 14260571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return method_.access_flags_; 14270571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14280571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14295182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe uint32_t GetFieldAccessFlags() const { 14305182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe return GetRawMemberAccessFlags() & kAccValidFieldFlags; 14315182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe } 14325182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe uint32_t GetMethodAccessFlags() const { 14335182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe return GetRawMemberAccessFlags() & kAccValidMethodFlags; 14345182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe } 14355182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe bool MemberIsNative() const { 14365182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe return GetRawMemberAccessFlags() & kAccNative; 14375182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe } 14385182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe bool MemberIsFinal() const { 14395182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe return GetRawMemberAccessFlags() & kAccFinal; 14405182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe } 144108f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers InvokeType GetMethodInvokeType(const DexFile::ClassDef& class_def) const { 144208f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers if (HasNextDirectMethod()) { 14435182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe if ((GetRawMemberAccessFlags() & kAccStatic) != 0) { 144408f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers return kStatic; 144508f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers } else { 144608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers return kDirect; 144708f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers } 144808f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers } else { 14495182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe DCHECK_EQ(GetRawMemberAccessFlags() & kAccStatic, 0U); 145008f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers if ((class_def.access_flags_ & kAccInterface) != 0) { 145108f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers return kInterface; 14525182932cf6704b53e957f7b4be021fe505a55e22Andreas Gampe } else if ((GetRawMemberAccessFlags() & kAccConstructor) != 0) { 145308f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers return kSuper; 145408f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers } else { 145508f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers return kVirtual; 145608f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers } 145708f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers } 145808f753d5859936f8d3524e9e4faa6cee353873eaIan Rogers } 14590571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const DexFile::CodeItem* GetMethodCodeItem() const { 14600571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return dex_file_.GetCodeItem(method_.code_off_); 14610571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14620571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t GetMethodCodeItemOffset() const { 14630571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return method_.code_off_; 14640571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 1465e6215c0ec4b1bb71b722fdbf7e62eaf3be8a91d5Andreas Gampe const uint8_t* DataPointer() const { 1466e6215c0ec4b1bb71b722fdbf7e62eaf3be8a91d5Andreas Gampe return ptr_pos_; 1467e6215c0ec4b1bb71b722fdbf7e62eaf3be8a91d5Andreas Gampe } 146813735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* EndDataPointer() const { 146910037c866b04550fc5461058c398c2e3e509381ajeffhao CHECK(!HasNext()); 147010037c866b04550fc5461058c398c2e3e509381ajeffhao return ptr_pos_; 147110037c866b04550fc5461058c398c2e3e509381ajeffhao } 1472a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 14730571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers private: 14740571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // A dex file's class_data_item is leb128 encoded, this structure holds a decoded form of the 14750571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // header for a class_data_item 14760571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers struct ClassDataHeader { 14770571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t static_fields_size_; // the number of static fields 14780571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t instance_fields_size_; // the number of instance fields 14790571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t direct_methods_size_; // the number of direct methods 14800571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t virtual_methods_size_; // the number of virtual methods 14810571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } header_; 14820571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 14830571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Read and decode header from a class_data_item stream into header 14840571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers void ReadClassDataHeader(); 14850571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 14860571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t EndOfStaticFieldsPos() const { 14870571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return header_.static_fields_size_; 14880571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14890571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t EndOfInstanceFieldsPos() const { 14900571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return EndOfStaticFieldsPos() + header_.instance_fields_size_; 14910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14920571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t EndOfDirectMethodsPos() const { 14930571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return EndOfInstanceFieldsPos() + header_.direct_methods_size_; 14940571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14950571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t EndOfVirtualMethodsPos() const { 14960571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return EndOfDirectMethodsPos() + header_.virtual_methods_size_; 14970571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 14980571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 14990571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // A decoded version of the field of a class_data_item 15000571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers struct ClassDataField { 15010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t field_idx_delta_; // delta of index into the field_ids array for FieldId 15020571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t access_flags_; // access flags for the field 15030571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ClassDataField() : field_idx_delta_(0), access_flags_(0) {} 1504a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 15050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers private: 15060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DISALLOW_COPY_AND_ASSIGN(ClassDataField); 1507ee0fa76b2e5d39ad36d1ff144b2d0270df81e606Elliott Hughes }; 1508ee0fa76b2e5d39ad36d1ff144b2d0270df81e606Elliott Hughes ClassDataField field_; 15090571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 15100571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Read and decode a field from a class_data_item stream into field 15110571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers void ReadClassDataField(); 15120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 15130571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // A decoded version of the method of a class_data_item 15140571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers struct ClassDataMethod { 15150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t method_idx_delta_; // delta of index into the method_ids array for MethodId 15160571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t access_flags_; 15170571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t code_off_; 15180571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers ClassDataMethod() : method_idx_delta_(0), access_flags_(0), code_off_(0) {} 1519a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 15200571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers private: 15210571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DISALLOW_COPY_AND_ASSIGN(ClassDataMethod); 1522ee0fa76b2e5d39ad36d1ff144b2d0270df81e606Elliott Hughes }; 1523ee0fa76b2e5d39ad36d1ff144b2d0270df81e606Elliott Hughes ClassDataMethod method_; 15240571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 15250571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // Read and decode a method from a class_data_item stream into method 15260571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers void ReadClassDataMethod(); 15270571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 15280571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const DexFile& dex_file_; 15290571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers size_t pos_; // integral number of items passed 153013735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* ptr_pos_; // pointer into stream of class_data_item 15310571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t last_idx_; // last read field or method index to apply delta to 15320571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DISALLOW_IMPLICIT_CONSTRUCTORS(ClassDataItemIterator); 15330571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers}; 15340571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 15350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogersclass EncodedStaticFieldValueIterator { 15360571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers public: 153782863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji // A constructor for static tools. You cannot call 153882863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji // ReadValueToField() for an object created by this. 153982863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji EncodedStaticFieldValueIterator(const DexFile& dex_file, 154082863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji const DexFile::ClassDef& class_def); 154182863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji 154282863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji // A constructor meant to be called from runtime code. 154350a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji EncodedStaticFieldValueIterator(const DexFile& dex_file, 154450a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji Handle<mirror::DexCache>* dex_cache, 1545eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::ClassLoader>* class_loader, 154650a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji ClassLinker* linker, 154750a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji const DexFile::ClassDef& class_def) 154890443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier SHARED_REQUIRES(Locks::mutator_lock_); 15490571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 1550d2fe10a3a34af171bf1631219cd2d6ff6b7778b5Sebastien Hertz template<bool kTransactionActive> 155190443477f9a0061581c420775ce3b7eeae7468bcMathieu Chartier void ReadValueToField(ArtField* field) const SHARED_REQUIRES(Locks::mutator_lock_); 15520571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 15536a3c1fcb4ba42ad4d5d142c17a3712a6ddd3866fIan Rogers bool HasNext() const { return pos_ < array_size_; } 15540571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 15550571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers void Next(); 1556a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 15570571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers enum ValueType { 15580571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kByte = 0x00, 15590571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kShort = 0x02, 15600571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kChar = 0x03, 15610571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kInt = 0x04, 15620571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kLong = 0x06, 15630571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kFloat = 0x10, 15640571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kDouble = 0x11, 15650571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kString = 0x17, 15660571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kType = 0x18, 15670571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kField = 0x19, 15680571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kMethod = 0x1a, 15690571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kEnum = 0x1b, 15700571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kArray = 0x1c, 15710571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kAnnotation = 0x1d, 15720571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kNull = 0x1e, 15730571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers kBoolean = 0x1f 15740571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers }; 15750571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 157682863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji ValueType GetValueType() const { return type_; } 157782863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji const jvalue& GetJavaValue() const { return jval_; } 157882863f0ce9fa45f6b14d12c35a6a50e2772ab26aShinichiro Hamaji 157988f365433dd8412a80258847e0b0359b125c06c2Brian Carlstrom private: 158050a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji EncodedStaticFieldValueIterator(const DexFile& dex_file, 158150a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji Handle<mirror::DexCache>* dex_cache, 158250a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji Handle<mirror::ClassLoader>* class_loader, 158350a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji ClassLinker* linker, 158450a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji const DexFile::ClassDef& class_def, 158550a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji size_t pos, 158650a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji ValueType type); 158750a2f8deb8982c11966764ada4c01df95d8310c5Shinichiro Hamaji 158813735955f39b3b304c37d2b2840663c131262c18Ian Rogers static constexpr uint8_t kEncodedValueTypeMask = 0x1f; // 0b11111 158913735955f39b3b304c37d2b2840663c131262c18Ian Rogers static constexpr uint8_t kEncodedValueArgShift = 5; 15900571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 15910571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers const DexFile& dex_file_; 1592eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::DexCache>* const dex_cache_; // Dex cache to resolve literal objects. 1593eb8167a4f4d27fce0530f6724ab8032610cd146bMathieu Chartier Handle<mirror::ClassLoader>* const class_loader_; // ClassLoader to resolve types. 15942dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers ClassLinker* linker_; // Linker to resolve literal objects. 15952dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers size_t array_size_; // Size of array. 15962dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers size_t pos_; // Current position. 159713735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* ptr_; // Pointer into encoded data array. 15982dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers ValueType type_; // Type of current encoded value. 15992dd0e2cea360bc9206eb88ecc40d259e796c239dIan Rogers jvalue jval_; // Value of current encoded value. 16000571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers DISALLOW_IMPLICIT_CONSTRUCTORS(EncodedStaticFieldValueIterator); 16010571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers}; 160288f365433dd8412a80258847e0b0359b125c06c2Brian Carlstromstd::ostream& operator<<(std::ostream& os, const EncodedStaticFieldValueIterator::ValueType& code); 16030571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 16040571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogersclass CatchHandlerIterator { 16050571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers public: 16060571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers CatchHandlerIterator(const DexFile::CodeItem& code_item, uint32_t address); 1607736df0253aa65ebccb29ddb6443c31b7730ca3e5Logan Chien 1608736df0253aa65ebccb29ddb6443c31b7730ca3e5Logan Chien CatchHandlerIterator(const DexFile::CodeItem& code_item, 1609736df0253aa65ebccb29ddb6443c31b7730ca3e5Logan Chien const DexFile::TryItem& try_item); 1610736df0253aa65ebccb29ddb6443c31b7730ca3e5Logan Chien 161113735955f39b3b304c37d2b2840663c131262c18Ian Rogers explicit CatchHandlerIterator(const uint8_t* handler_data) { 16120571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers Init(handler_data); 16130571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 16140571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 16150571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t GetHandlerTypeIndex() const { 16160571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return handler_.type_idx_; 16170571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 16180571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t GetHandlerAddress() const { 16190571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return handler_.address_; 16200571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 16210571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers void Next(); 16220571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool HasNext() const { 16230571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return remaining_count_ != -1 || catch_all_; 16240571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 16250571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // End of this set of catch blocks, convenience method to locate next set of catch blocks 162613735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* EndDataPointer() const { 16270571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers CHECK(!HasNext()); 16280571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers return current_data_; 16290571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } 1630a21039c3ae2b20e44ceb2735251c04d0aac89afdElliott Hughes 16310571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers private: 1632736df0253aa65ebccb29ddb6443c31b7730ca3e5Logan Chien void Init(const DexFile::CodeItem& code_item, int32_t offset); 163313735955f39b3b304c37d2b2840663c131262c18Ian Rogers void Init(const uint8_t* handler_data); 16340571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 16350571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers struct CatchHandlerItem { 16360571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint16_t type_idx_; // type index of the caught exception type 16370571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers uint32_t address_; // handler address 16380571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers } handler_; 163913735955f39b3b304c37d2b2840663c131262c18Ian Rogers const uint8_t* current_data_; // the current handler in dex file. 16400571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers int32_t remaining_count_; // number of handlers not read. 16410571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers bool catch_all_; // is there a handler that will catch all exceptions in case 16420571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers // that all typed handler does not match. 16430571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers}; 16440571d357843c53e042f370f5f2c2e9aa3fe803a9Ian Rogers 16451fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro} // namespace art 16461fb8620309a4e94d11879aabc33364acfa733904Carl Shapiro 1647fc0e3219edc9a5bf81b166e82fd5db2796eb6a0dBrian Carlstrom#endif // ART_RUNTIME_DEX_FILE_H_ 1648