Adam Lesinski | 59e04c6 | 2016-02-04 15:59:23 -0800 | [diff] [blame^] | 1 | /* |
| 2 | * Copyright (C) 2016 The Android Open Source Project |
| 3 | * |
| 4 | * Licensed under the Apache License, Version 2.0 (the "License"); |
| 5 | * you may not use this file except in compliance with the License. |
| 6 | * You may obtain a copy of the License at |
| 7 | * |
| 8 | * http://www.apache.org/licenses/LICENSE-2.0 |
| 9 | * |
| 10 | * Unless required by applicable law or agreed to in writing, software |
| 11 | * distributed under the License is distributed on an "AS IS" BASIS, |
| 12 | * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| 13 | * See the License for the specific language governing permissions and |
| 14 | * limitations under the License. |
| 15 | */ |
| 16 | |
| 17 | #include "Debug.h" |
| 18 | #include "Diagnostics.h" |
| 19 | #include "Flags.h" |
| 20 | #include "process/IResourceTableConsumer.h" |
| 21 | #include "proto/ProtoSerialize.h" |
| 22 | #include "util/Files.h" |
| 23 | #include "util/StringPiece.h" |
| 24 | |
| 25 | #include <vector> |
| 26 | |
| 27 | namespace aapt { |
| 28 | |
| 29 | //struct DumpOptions { |
| 30 | // |
| 31 | //}; |
| 32 | |
| 33 | void dumpCompiledFile(const pb::CompiledFile& pbFile, const void* data, size_t len, |
| 34 | const Source& source, IAaptContext* context) { |
| 35 | std::unique_ptr<ResourceFile> file = deserializeCompiledFileFromPb(pbFile, source, |
| 36 | context->getDiagnostics()); |
| 37 | if (!file) { |
| 38 | return; |
| 39 | } |
| 40 | |
| 41 | std::cout << "Resource: " << file->name << "\n" |
| 42 | << "Config: " << file->config << "\n" |
| 43 | << "Source: " << file->source << "\n"; |
| 44 | } |
| 45 | |
| 46 | void dumpCompiledTable(const pb::ResourceTable& pbTable, const Source& source, |
| 47 | IAaptContext* context) { |
| 48 | std::unique_ptr<ResourceTable> table = deserializeTableFromPb(pbTable, source, |
| 49 | context->getDiagnostics()); |
| 50 | if (!table) { |
| 51 | return; |
| 52 | } |
| 53 | |
| 54 | Debug::printTable(table.get()); |
| 55 | } |
| 56 | |
| 57 | void tryDumpFile(IAaptContext* context, const std::string& filePath) { |
| 58 | std::string err; |
| 59 | Maybe<android::FileMap> file = file::mmapPath(filePath, &err); |
| 60 | if (!file) { |
| 61 | context->getDiagnostics()->error(DiagMessage(filePath) << err); |
| 62 | return; |
| 63 | } |
| 64 | |
| 65 | android::FileMap* fileMap = &file.value(); |
| 66 | |
| 67 | // Try as a compiled table. |
| 68 | pb::ResourceTable pbTable; |
| 69 | if (pbTable.ParseFromArray(fileMap->getDataPtr(), fileMap->getDataLength())) { |
| 70 | dumpCompiledTable(pbTable, Source(filePath), context); |
| 71 | return; |
| 72 | } |
| 73 | |
| 74 | // Try as a compiled file. |
| 75 | CompiledFileInputStream input(fileMap->getDataPtr(), fileMap->getDataLength()); |
| 76 | if (const pb::CompiledFile* pbFile = input.CompiledFile()) { |
| 77 | dumpCompiledFile(*pbFile, input.data(), input.size(), Source(filePath), context); |
| 78 | return; |
| 79 | } |
| 80 | } |
| 81 | |
| 82 | class DumpContext : public IAaptContext { |
| 83 | public: |
| 84 | IDiagnostics* getDiagnostics() override { |
| 85 | return &mDiagnostics; |
| 86 | } |
| 87 | |
| 88 | NameMangler* getNameMangler() override { |
| 89 | abort(); |
| 90 | return nullptr; |
| 91 | } |
| 92 | |
| 93 | StringPiece16 getCompilationPackage() override { |
| 94 | return {}; |
| 95 | } |
| 96 | |
| 97 | uint8_t getPackageId() override { |
| 98 | return 0; |
| 99 | } |
| 100 | |
| 101 | ISymbolTable* getExternalSymbols() override { |
| 102 | abort(); |
| 103 | return nullptr; |
| 104 | } |
| 105 | |
| 106 | private: |
| 107 | StdErrDiagnostics mDiagnostics; |
| 108 | }; |
| 109 | |
| 110 | /** |
| 111 | * Entry point for dump command. |
| 112 | */ |
| 113 | int dump(const std::vector<StringPiece>& args) { |
| 114 | //DumpOptions options; |
| 115 | Flags flags = Flags(); |
| 116 | if (!flags.parse("aapt2 dump", args, &std::cerr)) { |
| 117 | return 1; |
| 118 | } |
| 119 | |
| 120 | DumpContext context; |
| 121 | |
| 122 | for (const std::string& arg : flags.getArgs()) { |
| 123 | tryDumpFile(&context, arg); |
| 124 | } |
| 125 | return 0; |
| 126 | } |
| 127 | |
| 128 | } // namespace aapt |