Fairphone ODM | 25c12f5 | 2023-12-15 17:24:06 +0800 | [diff] [blame] | 1 | /* |
| 2 | * Copyright (C) 2019 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_LIBARTBASE_BASE_HIDDENAPI_DOMAIN_H_ |
| 18 | #define ART_LIBARTBASE_BASE_HIDDENAPI_DOMAIN_H_ |
| 19 | |
| 20 | namespace art { |
| 21 | namespace hiddenapi { |
| 22 | |
| 23 | // List of domains supported by the hidden API access checks. Domain with a lower |
| 24 | // ordinal is considered more "trusted", i.e. always allowed to access members of |
| 25 | // domains with a greater ordinal. Access checks are performed when code tries to |
| 26 | // access a method/field from a more trusted domain than itself. |
| 27 | enum class Domain : char { |
| 28 | kCorePlatform = 0, |
| 29 | kPlatform, |
| 30 | kApplication, |
| 31 | }; |
| 32 | |
| 33 | inline bool IsDomainMoreTrustedThan(Domain domainA, Domain domainB) { |
| 34 | return static_cast<char>(domainA) <= static_cast<char>(domainB); |
| 35 | } |
| 36 | |
| 37 | } // namespace hiddenapi |
| 38 | } // namespace art |
| 39 | |
| 40 | |
| 41 | #endif // ART_LIBARTBASE_BASE_HIDDENAPI_DOMAIN_H_ |