|  | // | 
|  | // Copyright (C) 2020 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 UPDATE_ENGINE_CROS_REQUISITION_UTIL_H_ | 
|  | #define UPDATE_ENGINE_CROS_REQUISITION_UTIL_H_ | 
|  |  | 
|  | #include <string> | 
|  |  | 
|  | #include <base/files/file_path.h> | 
|  |  | 
|  | namespace chromeos_update_engine { | 
|  |  | 
|  | // Checks the VPD and Local State for the device's requisition and returns it, | 
|  | // or an empty string if the device has no requisition. | 
|  | std::string ReadDeviceRequisition(const base::FilePath& local_state); | 
|  |  | 
|  | }  // namespace chromeos_update_engine | 
|  |  | 
|  | #endif  //  UPDATE_ENGINE_CROS_REQUISITION_UTIL_H_ |