1// 2// Copyright (C) 2015 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#include "update_engine/common/boot_control_stub.h" 18 19#include <base/logging.h> 20 21using std::string; 22 23namespace chromeos_update_engine { 24 25unsigned int BootControlStub::GetNumSlots() const { 26 return 0; 27} 28 29BootControlInterface::Slot BootControlStub::GetCurrentSlot() const { 30 LOG(ERROR) << __FUNCTION__ << " should never be called."; 31 return 0; 32} 33 34bool BootControlStub::GetPartitionDevice(const string& partition_name, 35 Slot slot, 36 string* device) const { 37 LOG(ERROR) << __FUNCTION__ << " should never be called."; 38 return false; 39} 40 41bool BootControlStub::IsSlotBootable(Slot slot) const { 42 LOG(ERROR) << __FUNCTION__ << " should never be called."; 43 return false; 44} 45 46bool BootControlStub::MarkSlotUnbootable(Slot slot) { 47 LOG(ERROR) << __FUNCTION__ << " should never be called."; 48 return false; 49} 50 51bool BootControlStub::SetActiveBootSlot(Slot slot) { 52 LOG(ERROR) << __FUNCTION__ << " should never be called."; 53 return false; 54} 55 56bool BootControlStub::MarkBootSuccessfulAsync( 57 base::Callback<void(bool)> callback) { 58 // This is expected to be called on update_engine startup. 59 return false; 60} 61 62} // namespace chromeos_update_engine 63