1 /* 2 * Copyright (C) 2012 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 ART_COMPILER_ELF_WRITER_QUICK_H_ 18 #define ART_COMPILER_ELF_WRITER_QUICK_H_ 19 20 #include "elf_utils.h" 21 #include "elf_writer.h" 22 #include "oat_writer.h" 23 24 namespace art { 25 26 template <typename ElfTypes> 27 class ElfWriterQuick FINAL : public ElfWriter { 28 public: 29 // Write an ELF file. Returns true on success, false on failure. 30 static bool Create(File* file, 31 OatWriter* oat_writer, 32 const std::vector<const DexFile*>& dex_files, 33 const std::string& android_root, 34 bool is_host, 35 const CompilerDriver& driver) 36 SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 37 38 static void EncodeOatPatches(const std::vector<uintptr_t>& locations, 39 std::vector<uint8_t>* buffer); 40 41 protected: 42 bool Write(OatWriter* oat_writer, 43 const std::vector<const DexFile*>& dex_files, 44 const std::string& android_root, 45 bool is_host) 46 OVERRIDE 47 SHARED_LOCKS_REQUIRED(Locks::mutator_lock_); 48 49 private: ElfWriterQuick(const CompilerDriver & driver,File * elf_file)50 ElfWriterQuick(const CompilerDriver& driver, File* elf_file) 51 : ElfWriter(driver, elf_file) {} ~ElfWriterQuick()52 ~ElfWriterQuick() {} 53 54 DISALLOW_IMPLICIT_CONSTRUCTORS(ElfWriterQuick); 55 }; 56 57 // Explicitly instantiated in elf_writer_quick.cc 58 typedef ElfWriterQuick<ElfTypes32> ElfWriterQuick32; 59 typedef ElfWriterQuick<ElfTypes64> ElfWriterQuick64; 60 61 } // namespace art 62 63 #endif // ART_COMPILER_ELF_WRITER_QUICK_H_ 64