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 21 using std::string; 22 23 namespace chromeos_update_engine { 24 25 unsigned int BootControlStub::GetNumSlots() const { 26 return 0; 27 } 28 29 BootControlInterface::Slot BootControlStub::GetCurrentSlot() const { 30 LOG(ERROR) << __FUNCTION__ << " should never be called."; 31 return 0; 32 } 33 34 bool 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 41 bool BootControlStub::IsSlotBootable(Slot slot) const { 42 LOG(ERROR) << __FUNCTION__ << " should never be called."; 43 return false; 44 } 45 46 bool BootControlStub::MarkSlotUnbootable(Slot slot) { 47 LOG(ERROR) << __FUNCTION__ << " should never be called."; 48 return false; 49 } 50 51 bool BootControlStub::SetActiveBootSlot(Slot slot) { 52 LOG(ERROR) << __FUNCTION__ << " should never be called."; 53 return false; 54 } 55 56 bool 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
