| // Copyright (C) 2024 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. |
| |
| #pragma once |
| |
| #include <sys/cdefs.h> |
| |
| __BEGIN_DECLS |
| |
| #define __ANDROID_VENDOR_API_MAX__ 1000000 |
| #define __INVALID_API_LEVEL -1 |
| |
| /** |
| * @brief Find corresponding vendor API level from an SDK API version. |
| * |
| * @details |
| * SDK API versions and vendor API levels are not compatible and not |
| * exchangeable. However, this function can be used to compare the two versions |
| * to know which one is newer than the other. |
| * |
| * @param sdkApiLevel The SDK version int. This must be less than 10000. |
| * @return The corresponding vendor API level of the SDK version. -1 if the SDK |
| * version is invalid or 10000. |
| */ |
| int AVendorSupport_getVendorApiLevelOf(int sdkApiLevel); |
| |
| /** |
| * @brief Find corresponding SDK API version from a vendor API level. |
| * |
| * @param vendorApiLevel The vendor API level int. |
| * @return The corresponding SDK API version of the vendor API level. -1 if the |
| * vendor API level is invalid. |
| */ |
| int AVendorSupport_getSdkApiLevelOf(int vendorApiLevel); |
| |
| #if !defined(__ANDROID_VENDOR__) |
| /** |
| * @brief Provide vendor API level to system modules. |
| * |
| * @details |
| * Before deprecating VNDK, system modules read ro.vndk.version to find the |
| * API level that vendor image had implemented. With the VNDK deprecation, this |
| * must be replaced with ro.board.api_level. However, there still are devices |
| * keeping old vendor partitions with the new system upgraded. In this case, the |
| * VNDK version can be used as before. |
| * This API is for platform only. |
| * |
| * @return ro.vndk.version if exist. Otherwise fallback to ro.board.api_level. |
| * 0 if none of these properties are found. This is unexpected, though. |
| */ |
| int AVendorSupport_getVendorApiLevel(); |
| #endif // __ANDROID_VENDOR__ |
| |
| __END_DECLS |
