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
21namespace android {
22namespace installd {
23
24/* elements combined with a valid package name to form paths */
25
26constexpr const char* PRIMARY_USER_PREFIX = "data/";
27constexpr 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"
31constexpr const char* DALVIK_CACHE_POSTFIX = "@classes.dex";
32
33constexpr size_t PKG_NAME_MAX = 128u;   /* largest allowed package name */
34constexpr 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 ***************************************************************************/
40constexpr int DEXOPT_PUBLIC         = 1 << 1;
41constexpr int DEXOPT_DEBUGGABLE     = 1 << 2;
42constexpr int DEXOPT_BOOTCOMPLETE   = 1 << 3;
43constexpr int DEXOPT_PROFILE_GUIDED = 1 << 4;
44constexpr 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.
49constexpr int DEXOPT_FORCE          = 1 << 6;
50constexpr int DEXOPT_STORAGE_CE     = 1 << 7;
51constexpr 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.)
54constexpr int DEXOPT_IDLE_BACKGROUND_JOB = 1 << 9;
55constexpr int DEXOPT_ENABLE_HIDDEN_API_CHECKS = 1 << 10;
56constexpr int DEXOPT_GENERATE_COMPACT_DEX = 1 << 11;
57constexpr int DEXOPT_GENERATE_APP_IMAGE = 1 << 12;
58
59/* all known values for dexopt flags */
60constexpr int DEXOPT_MASK =
61    DEXOPT_PUBLIC
62    | DEXOPT_DEBUGGABLE
63    | DEXOPT_BOOTCOMPLETE
64    | DEXOPT_PROFILE_GUIDED
65    | DEXOPT_SECONDARY_DEX
66    | DEXOPT_FORCE
67    | DEXOPT_STORAGE_CE
68    | DEXOPT_STORAGE_DE
69    | DEXOPT_IDLE_BACKGROUND_JOB
70    | DEXOPT_ENABLE_HIDDEN_API_CHECKS
71    | DEXOPT_GENERATE_COMPACT_DEX
72    | DEXOPT_GENERATE_APP_IMAGE;
73
74// NOTE: keep in sync with StorageManager
75constexpr int FLAG_STORAGE_DE = 1 << 0;
76constexpr int FLAG_STORAGE_CE = 1 << 1;
77
78#define ARRAY_SIZE(a) (sizeof(a) / sizeof(*(a)))
79
80}  // namespace installd
81}  // namespace android
82
83#endif  // INSTALLD_CONSTANTS_H_
84