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 #ifndef AAPT_LOADEDAPK_H 18 #define AAPT_LOADEDAPK_H 19 20 #include "androidfw/StringPiece.h" 21 22 #include "ResourceTable.h" 23 #include "filter/Filter.h" 24 #include "flatten/Archive.h" 25 #include "flatten/TableFlattener.h" 26 #include "io/ZipArchive.h" 27 #include "unflatten/BinaryResourceParser.h" 28 29 namespace aapt { 30 31 /** Info about an APK loaded in memory. */ 32 class LoadedApk { 33 public: 34 LoadedApk( 35 const Source& source, 36 std::unique_ptr<io::IFileCollection> apk, 37 std::unique_ptr<ResourceTable> table) 38 : source_(source), apk_(std::move(apk)), table_(std::move(table)) {} 39 40 io::IFileCollection* GetFileCollection() { return apk_.get(); } 41 42 ResourceTable* GetResourceTable() { return table_.get(); } 43 44 const Source& GetSource() { return source_; } 45 46 /** 47 * Writes the APK on disk at the given path, while also removing the resource 48 * files that are not referenced in the resource table. 49 */ 50 bool WriteToArchive(IAaptContext* context, const TableFlattenerOptions& options, 51 IArchiveWriter* writer); 52 53 /** 54 * Writes the APK on disk at the given path, while also removing the resource 55 * files that are not referenced in the resource table. The provided filter 56 * chain is applied to each entry in the APK file. 57 */ 58 bool WriteToArchive(IAaptContext* context, const TableFlattenerOptions& options, 59 FilterChain* filters, IArchiveWriter* writer); 60 61 static std::unique_ptr<LoadedApk> LoadApkFromPath(IAaptContext* context, 62 const android::StringPiece& path); 63 64 private: 65 Source source_; 66 std::unique_ptr<io::IFileCollection> apk_; 67 std::unique_ptr<ResourceTable> table_; 68 69 DISALLOW_COPY_AND_ASSIGN(LoadedApk); 70 }; 71 72 } // namespace aapt 73 74 #endif /* AAPT_LOADEDAPK_H */ 75
