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_ENOUGH_SLOTS_AB_UPDATES_POLICY_IMPL_H_ 18 #define UPDATE_ENGINE_UPDATE_MANAGER_ENOUGH_SLOTS_AB_UPDATES_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 // Do not perform any updates if booted from removable device. 27 class EnoughSlotsAbUpdatesPolicyImpl : public PolicyImplBase { 28 public: 29 EnoughSlotsAbUpdatesPolicyImpl() = default; 30 ~EnoughSlotsAbUpdatesPolicyImpl() override = default; 31 32 // Policy overrides. 33 EvalStatus UpdateCheckAllowed(EvaluationContext* ec, 34 State* state, 35 std::string* error, 36 UpdateCheckParams* result) const override; 37 38 protected: 39 std::string PolicyName() const override { 40 return "EnoughSlotsAbUpdatesPolicyImpl"; 41 } 42 43 private: 44 DISALLOW_COPY_AND_ASSIGN(EnoughSlotsAbUpdatesPolicyImpl); 45 }; 46 47 } // namespace chromeos_update_manager 48 49 #endif // UPDATE_ENGINE_UPDATE_MANAGER_ENOUGH_SLOTS_AB_UPDATES_POLICY_IMPL_H_ 50
