1 /* 2 ** 3 ** Copyright 2008, The Android Open Source Project 4 ** 5 ** Licensed under the Apache License, Version 2.0 (the "License"); 6 ** you may not use this file except in compliance with the License. 7 ** You may obtain a copy of the License at 8 ** 9 ** http://www.apache.org/licenses/LICENSE-2.0 10 ** 11 ** Unless required by applicable law or agreed to in writing, software 12 ** distributed under the License is distributed on an "AS IS" BASIS, 13 ** WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 14 ** See the License for the specific language governing permissions and 15 ** limitations under the License. 16 */ 17 18 #ifndef INSTALLD_CONSTANTS_H_ 19 #define INSTALLD_CONSTANTS_H_ 20 21 namespace android { 22 namespace installd { 23 24 /* elements combined with a valid package name to form paths */ 25 26 constexpr const char* PRIMARY_USER_PREFIX = "data/"; 27 constexpr const char* SECONDARY_USER_PREFIX = "user/"; 28 29 // This is used as a string literal, can't be constants. TODO: std::string... 30 #define DALVIK_CACHE "dalvik-cache" 31 constexpr const char* DALVIK_CACHE_POSTFIX = "@classes.dex"; 32 33 constexpr size_t PKG_NAME_MAX = 128u; /* largest allowed package name */ 34 constexpr size_t PKG_PATH_MAX = 1024u; /* max size of any path we use */ 35 36 /**************************************************************************** 37 * IMPORTANT: These values are passed from Java code. Keep them in sync with 38 * frameworks/base/services/core/java/com/android/server/pm/Installer.java 39 ***************************************************************************/ 40 constexpr int DEXOPT_PUBLIC = 1 << 1; 41 constexpr int DEXOPT_DEBUGGABLE = 1 << 2; 42 constexpr int DEXOPT_BOOTCOMPLETE = 1 << 3; 43 constexpr int DEXOPT_PROFILE_GUIDED = 1 << 4; 44 constexpr int DEXOPT_SECONDARY_DEX = 1 << 5; 45 // DEXOPT_FORCE, DEXOPT_STORAGE_CE, DEXOPT_STORAGE_DE are exposed for secondary 46 // dex files only. Primary apks are analyzed in PackageManager and installd 47 // does not need to know if the compilation is forced or on what kind of storage 48 // the dex files are. 49 constexpr int DEXOPT_FORCE = 1 << 6; 50 constexpr int DEXOPT_STORAGE_CE = 1 << 7; 51 constexpr int DEXOPT_STORAGE_DE = 1 << 8; 52 // Tells the compiler that it is invoked from the background service. This 53 // controls whether extra debugging flags can be used (taking more compile time.) 54 constexpr int DEXOPT_IDLE_BACKGROUND_JOB = 1 << 9; 55 constexpr int DEXOPT_ENABLE_HIDDEN_API_CHECKS = 1 << 10; 56 constexpr int DEXOPT_GENERATE_COMPACT_DEX = 1 << 11; 57 constexpr int DEXOPT_GENERATE_APP_IMAGE = 1 << 12; 58 constexpr int DEXOPT_FOR_RESTORE = 1 << 13; // TODO(b/135202722): remove 59 60 /* all known values for dexopt flags */ 61 constexpr int DEXOPT_MASK = 62 DEXOPT_PUBLIC 63 | DEXOPT_DEBUGGABLE 64 | DEXOPT_BOOTCOMPLETE 65 | DEXOPT_PROFILE_GUIDED 66 | DEXOPT_SECONDARY_DEX 67 | DEXOPT_FORCE 68 | DEXOPT_STORAGE_CE 69 | DEXOPT_STORAGE_DE 70 | DEXOPT_IDLE_BACKGROUND_JOB 71 | DEXOPT_ENABLE_HIDDEN_API_CHECKS 72 | DEXOPT_GENERATE_COMPACT_DEX 73 | DEXOPT_GENERATE_APP_IMAGE 74 | DEXOPT_FOR_RESTORE; 75 76 // NOTE: keep in sync with StorageManager 77 constexpr int FLAG_STORAGE_DE = 1 << 0; 78 constexpr int FLAG_STORAGE_CE = 1 << 1; 79 80 #define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a))) 81 82 } // namespace installd 83 } // namespace android 84 85 #endif // INSTALLD_CONSTANTS_H_ 86