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
17 #define LOG_TAG "ContextHubHal"
18 #define LOG_NDEBUG 0
19
20 #include "generic_context_hub_v1_1.h"
21
22 #include "context_hub_settings_util.h"
23
24 #include <chrono>
25 #include <cinttypes>
26 #include <vector>
27
28 #include <log/log.h>
29 #include <unistd.h>
30
31 namespace android {
32 namespace hardware {
33 namespace contexthub {
34 namespace V1_1 {
35 namespace implementation {
36
37 using ::android::chre::HostProtocolHost;
38 using ::android::hardware::Return;
39 using ::android::hardware::contexthub::common::implementation::getFbsSetting;
40 using ::android::hardware::contexthub::common::implementation::
41 getFbsSettingValue;
42 using ::flatbuffers::FlatBufferBuilder;
43
44 // Aliased for consistency with the way these symbols are referenced in
45 // CHRE-side code
46 namespace fbs = ::chre::fbs;
47
onSettingChanged(Setting setting,SettingValue newValue)48 Return<void> GenericContextHubV1_1::onSettingChanged(Setting setting,
49 SettingValue newValue) {
50 fbs::Setting fbsSetting;
51 fbs::SettingState fbsState;
52 if (getFbsSetting(reinterpret_cast<V1_2::Setting &>(setting), &fbsSetting) &&
53 getFbsSettingValue(newValue, &fbsState)) {
54 FlatBufferBuilder builder(64);
55 HostProtocolHost::encodeSettingChangeNotification(builder, fbsSetting,
56 fbsState);
57 mClient.sendMessage(builder.GetBufferPointer(), builder.GetSize());
58 }
59
60 return Void();
61 }
62
63 } // namespace implementation
64 } // namespace V1_1
65 } // namespace contexthub
66 } // namespace hardware
67 } // namespace android
68
