1 /*
2 * Copyright (C) 2020 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 #define LOG_TAG "android.hardware.boot@1.2-impl"
17
18 #include <memory>
19
20 #include <log/log.h>
21
22 #include "BootControl.h"
23
24 namespace android {
25 namespace hardware {
26 namespace boot {
27 namespace V1_2 {
28 namespace implementation {
29
30 using ::android::hardware::boot::V1_0::CommandResult;
31
Init()32 bool BootControl::Init() {
33 return impl_.Init();
34 }
35
36 // Methods from ::android::hardware::boot::V1_0::IBootControl.
getNumberSlots()37 Return<uint32_t> BootControl::getNumberSlots() {
38 return impl_.GetNumberSlots();
39 }
40
getCurrentSlot()41 Return<uint32_t> BootControl::getCurrentSlot() {
42 return impl_.GetCurrentSlot();
43 }
44
markBootSuccessful(markBootSuccessful_cb _hidl_cb)45 Return<void> BootControl::markBootSuccessful(markBootSuccessful_cb _hidl_cb) {
46 struct CommandResult cr;
47 if (impl_.MarkBootSuccessful()) {
48 cr.success = true;
49 cr.errMsg = "Success";
50 } else {
51 cr.success = false;
52 cr.errMsg = "Operation failed";
53 }
54 _hidl_cb(cr);
55 return Void();
56 }
57
setActiveBootSlot(uint32_t slot,setActiveBootSlot_cb _hidl_cb)58 Return<void> BootControl::setActiveBootSlot(uint32_t slot, setActiveBootSlot_cb _hidl_cb) {
59 struct CommandResult cr;
60 if (impl_.SetActiveBootSlot(slot)) {
61 cr.success = true;
62 cr.errMsg = "Success";
63 } else {
64 cr.success = false;
65 cr.errMsg = "Operation failed";
66 }
67 _hidl_cb(cr);
68 return Void();
69 }
70
setSlotAsUnbootable(uint32_t slot,setSlotAsUnbootable_cb _hidl_cb)71 Return<void> BootControl::setSlotAsUnbootable(uint32_t slot, setSlotAsUnbootable_cb _hidl_cb) {
72 struct CommandResult cr;
73 if (impl_.SetSlotAsUnbootable(slot)) {
74 cr.success = true;
75 cr.errMsg = "Success";
76 } else {
77 cr.success = false;
78 cr.errMsg = "Operation failed";
79 }
80 _hidl_cb(cr);
81 return Void();
82 }
83
isSlotBootable(uint32_t slot)84 Return<BoolResult> BootControl::isSlotBootable(uint32_t slot) {
85 if (!impl_.IsValidSlot(slot)) {
86 return BoolResult::INVALID_SLOT;
87 }
88 return impl_.IsSlotBootable(slot) ? BoolResult::TRUE : BoolResult::FALSE;
89 }
90
isSlotMarkedSuccessful(uint32_t slot)91 Return<BoolResult> BootControl::isSlotMarkedSuccessful(uint32_t slot) {
92 if (!impl_.IsValidSlot(slot)) {
93 return BoolResult::INVALID_SLOT;
94 }
95 return impl_.IsSlotMarkedSuccessful(slot) ? BoolResult::TRUE : BoolResult::FALSE;
96 }
97
getSuffix(uint32_t slot,getSuffix_cb _hidl_cb)98 Return<void> BootControl::getSuffix(uint32_t slot, getSuffix_cb _hidl_cb) {
99 hidl_string ans;
100 const char* suffix = impl_.GetSuffix(slot);
101 if (suffix) {
102 ans = suffix;
103 }
104 _hidl_cb(ans);
105 return Void();
106 }
107
108 // Methods from ::android::hardware::boot::V1_1::IBootControl.
setSnapshotMergeStatus(MergeStatus status)109 Return<bool> BootControl::setSnapshotMergeStatus(MergeStatus status) {
110 return impl_.SetSnapshotMergeStatus(status);
111 }
112
getSnapshotMergeStatus()113 Return<MergeStatus> BootControl::getSnapshotMergeStatus() {
114 return impl_.GetSnapshotMergeStatus();
115 }
116
117 // Methods from ::android::hardware::boot::V1_2::IBootControl.
getActiveBootSlot()118 Return<uint32_t> BootControl::getActiveBootSlot() {
119 return impl_.GetActiveBootSlot();
120 }
121
HIDL_FETCH_IBootControl(const char *)122 IBootControl* HIDL_FETCH_IBootControl(const char* /* hal */) {
123 auto module = std::make_unique<BootControl>();
124 if (!module->Init()) {
125 ALOGE("Could not initialize BootControl module");
126 return nullptr;
127 }
128 return module.release();
129 }
130
131 } // namespace implementation
132 } // namespace V1_2
133 } // namespace boot
134 } // namespace hardware
135 } // namespace android
136