| /* |
| * Copyright (C) 2017 The Android Open Source Project |
| * |
| * Licensed under the Apache License, Version 2.0 (the "License"); |
| * you may not use this file except in compliance with the License. |
| * You may obtain a copy of the License at |
| * |
| * http://www.apache.org/licenses/LICENSE-2.0 |
| * |
| * Unless required by applicable law or agreed to in writing, software |
| * distributed under the License is distributed on an "AS IS" BASIS, |
| * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. |
| * See the License for the specific language governing permissions and |
| * limitations under the License. |
| */ |
| |
| #ifndef ANDROID_VINTF_LEVEL_H |
| #define ANDROID_VINTF_LEVEL_H |
| |
| #include <stdint.h> |
| |
| namespace android { |
| namespace vintf { |
| |
| // Manifest and Compatibility Matrix Level, a.k.a FCM Version, is a number assigned to each |
| // manifest / matrix. |
| // - For manifest, the FCM Version that it implements |
| // - For matrix, the single FCM Version that this matrix file details. |
| // This is not a strong-typed enum because Level can be any integer value. Listed are some |
| // special values. |
| enum Level : size_t { |
| // Non-Treble devices. |
| LEGACY = 0, |
| // Actual values starts from 1. Following are some historic values for convenience. |
| O = 1, |
| O_MR1 = 2, |
| // For older manifests and compatibility matrices, "level" is not specified. |
| UNSPECIFIED = SIZE_MAX, |
| }; |
| |
| } // namespace vintf |
| } // namespace android |
| |
| #endif // ANDROID_VINTF_LEVEL_H |