| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ART_RUNTIME_NATIVE_DEX_FILE_H_ |
| #define ART_RUNTIME_NATIVE_DEX_FILE_H_ |
| |
| #include <iosfwd> |
| |
| #include "dex_file.h" |
| |
| namespace art { |
| |
| class OatDexFile; |
| |
| // Native (ordinary) dex file. This is the format that is packaged in APKs and produced by tools. |
| class NativeDexFile : public DexFile { |
| public: |
| static const uint8_t kDexMagic[kDexMagicSize]; |
| static constexpr size_t kNumDexVersions = 4; |
| static const uint8_t kDexMagicVersions[kNumDexVersions][kDexVersionLen]; |
| |
| // Returns true if the byte string points to the magic value. |
| static bool IsMagicValid(const uint8_t* magic); |
| virtual bool IsMagicValid() const OVERRIDE; |
| |
| // Returns true if the byte string after the magic is the correct value. |
| static bool IsVersionValid(const uint8_t* magic); |
| virtual bool IsVersionValid() const OVERRIDE; |
| |
| private: |
| NativeDexFile(const uint8_t* base, |
| size_t size, |
| const std::string& location, |
| uint32_t location_checksum, |
| const OatDexFile* oat_dex_file) |
| : DexFile(base, size, location, location_checksum, oat_dex_file) {} |
| |
| friend class DexFileLoader; |
| friend class DexFileVerifierTest; |
| |
| ART_FRIEND_TEST(ClassLinkerTest, RegisterDexFileName); // for constructor |
| |
| DISALLOW_COPY_AND_ASSIGN(NativeDexFile); |
| }; |
| |
| } // namespace art |
| |
| #endif // ART_RUNTIME_NATIVE_DEX_FILE_H_ |