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 UPDATE_ENGINE_UPDATE_MANAGER_API_RESTRICTED_DOWNLOADS_POLICY_IMPL_H_ 18 #define UPDATE_ENGINE_UPDATE_MANAGER_API_RESTRICTED_DOWNLOADS_POLICY_IMPL_H_ 19 20 #include <string> 21 22 #include "update_engine/update_manager/policy_utils.h" 23 24 namespace chromeos_update_manager { 25 26 // Allow the API to restrict the downloading of updates. 27 class ApiRestrictedDownloadsPolicyImpl : public PolicyImplBase { 28 public: 29 ApiRestrictedDownloadsPolicyImpl() = default; 30 ~ApiRestrictedDownloadsPolicyImpl() override = default; 31 32 // Policy overrides. 33 EvalStatus UpdateCanBeApplied( 34 EvaluationContext* ec, 35 State* state, 36 std::string* error, 37 chromeos_update_engine::ErrorCode* result, 38 chromeos_update_engine::InstallPlan* install_plan) const override; 39 40 protected: 41 std::string PolicyName() const override { 42 return "ApiRestrictedDownloadsPolicyImpl"; 43 } 44 45 private: 46 DISALLOW_COPY_AND_ASSIGN(ApiRestrictedDownloadsPolicyImpl); 47 }; 48 49 } // namespace chromeos_update_manager 50 51 #endif // UPDATE_ENGINE_UPDATE_MANAGER_API_RESTRICTED_DOWNLOADS_POLICY_IMPL_H_ 52
