1 /* 2 * Copyright (C) 2017 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 ANDROID_VINTF_VINTF_OBJECT_RECOVERY_H_ 18 #define ANDROID_VINTF_VINTF_OBJECT_RECOVERY_H_ 19 20 #include "VintfObject.h" 21 22 #include "utils/Errors.h" 23 24 namespace android { 25 namespace vintf { 26 27 // Recovery version of VintfObject. It mount partitions if necessary. Partitions 28 // are unmounted afterwards. 29 30 class VintfObjectRecovery { 31 public: 32 /** 33 * Check compatibility, given a set of manifests / matrices in packageInfo. 34 * They will be checked against the manifests / matrices on the device. 35 * Partitions (/system, /vendor) are mounted if necessary. 36 * 37 * @param packageInfo a list of XMLs of HalManifest / 38 * CompatibilityMatrix objects. 39 * 40 * @return = 0 if success (compatible) 41 * > 0 if incompatible 42 * < 0 if any error (mount partition fails, illformed XML, etc.) 43 */ 44 static int32_t CheckCompatibility( 45 const std::vector<std::string> &packageInfo, 46 std::string *error = nullptr); 47 48 }; 49 50 } // namespace vintf 51 } // namespace android 52 53 #endif // ANDROID_VINTF_VINTF_OBJECT_RECOVERY_H_ 54