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 DEXOPT_H_ 18 #define DEXOPT_H_ 19 20 #include <sys/types.h> 21 22 #include <cutils/multiuser.h> 23 24 namespace android { 25 namespace installd { 26 27 /* dexopt needed flags matching those in dalvik.system.DexFile */ 28 static constexpr int NO_DEXOPT_NEEDED = 0; 29 static constexpr int DEX2OAT_FROM_SCRATCH = 1; 30 static constexpr int DEX2OAT_FOR_BOOT_IMAGE = 2; 31 static constexpr int DEX2OAT_FOR_FILTER = 3; 32 static constexpr int DEX2OAT_FOR_RELOCATION = 4; 33 static constexpr int PATCHOAT_FOR_RELOCATION = 5; 34 35 // Clear the reference profile for the primary apk of the given package. 36 bool clear_primary_reference_profile(const std::string& pkgname); 37 // Clear the current profile for the primary apk of the given package and user. 38 bool clear_primary_current_profile(const std::string& pkgname, userid_t user); 39 // Clear all current profile for the primary apk of the given package. 40 bool clear_primary_current_profiles(const std::string& pkgname); 41 42 bool move_ab(const char* apk_path, const char* instruction_set, const char* output_path); 43 44 // Decide if profile guided compilation is needed or not based on existing profiles. 45 // The analysis is done for the primary apks (base + splits) of the given package. 46 // Returns true if there is enough information in the current profiles that makes it 47 // worth to recompile the package. 48 // If the return value is true all the current profiles would have been merged into 49 // the reference profiles accessible with open_reference_profile(). 50 bool analyze_primary_profiles(uid_t uid, const std::string& pkgname); 51 52 bool dump_profiles(int32_t uid, const std::string& pkgname, const char* code_paths); 53 54 bool delete_odex(const char* apk_path, const char* instruction_set, const char* output_path); 55 56 bool reconcile_secondary_dex_file(const std::string& dex_path, 57 const std::string& pkgname, int uid, const std::vector<std::string>& isas, 58 const std::unique_ptr<std::string>& volumeUuid, int storage_flag, 59 /*out*/bool* out_secondary_dex_exists); 60 61 int dexopt(const char *apk_path, uid_t uid, const char *pkgName, const char *instruction_set, 62 int dexopt_needed, const char* oat_dir, int dexopt_flags, const char* compiler_filter, 63 const char* volume_uuid, const char* shared_libraries, const char* se_info); 64 65 } // namespace installd 66 } // namespace android 67 68 #endif // DEXOPT_H_ 69