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