1 /*
2 * Copyright 2021 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 <gui/ScreenCaptureResults.h>
18
19 #include <private/gui/ParcelUtils.h>
20 #include <ui/FenceResult.h>
21 #include <ui/GraphicBuffer.h>
22
23 namespace android::gui {
24
writeToParcel(android::Parcel * parcel) const25 status_t ScreenCaptureResults::writeToParcel(android::Parcel* parcel) const {
26 if (buffer != nullptr) {
27 SAFE_PARCEL(parcel->writeBool, true);
28 SAFE_PARCEL(parcel->write, *buffer);
29 } else {
30 SAFE_PARCEL(parcel->writeBool, false);
31 }
32
33 if (fenceResult.ok() && fenceResult.value() != Fence::NO_FENCE) {
34 SAFE_PARCEL(parcel->writeBool, true);
35 SAFE_PARCEL(parcel->write, *fenceResult.value());
36 } else {
37 SAFE_PARCEL(parcel->writeBool, false);
38 SAFE_PARCEL(parcel->writeInt32, fenceStatus(fenceResult));
39 }
40
41 SAFE_PARCEL(parcel->writeBool, capturedSecureLayers);
42 SAFE_PARCEL(parcel->writeBool, capturedHdrLayers);
43 SAFE_PARCEL(parcel->writeUint32, static_cast<uint32_t>(capturedDataspace));
44 if (optionalGainMap != nullptr) {
45 SAFE_PARCEL(parcel->writeBool, true);
46 SAFE_PARCEL(parcel->write, *optionalGainMap);
47 } else {
48 SAFE_PARCEL(parcel->writeBool, false);
49 }
50 SAFE_PARCEL(parcel->writeFloat, hdrSdrRatio);
51 return NO_ERROR;
52 }
53
readFromParcel(const android::Parcel * parcel)54 status_t ScreenCaptureResults::readFromParcel(const android::Parcel* parcel) {
55 bool hasGraphicBuffer;
56 SAFE_PARCEL(parcel->readBool, &hasGraphicBuffer);
57 if (hasGraphicBuffer) {
58 buffer = sp<GraphicBuffer>::make();
59 SAFE_PARCEL(parcel->read, *buffer);
60 }
61
62 bool hasFence;
63 SAFE_PARCEL(parcel->readBool, &hasFence);
64 if (hasFence) {
65 fenceResult = sp<Fence>::make();
66 SAFE_PARCEL(parcel->read, *fenceResult.value());
67 } else {
68 status_t status;
69 SAFE_PARCEL(parcel->readInt32, &status);
70 fenceResult = status == NO_ERROR ? FenceResult(Fence::NO_FENCE)
71 : FenceResult(base::unexpected(status));
72 }
73
74 SAFE_PARCEL(parcel->readBool, &capturedSecureLayers);
75 SAFE_PARCEL(parcel->readBool, &capturedHdrLayers);
76 uint32_t dataspace = 0;
77 SAFE_PARCEL(parcel->readUint32, &dataspace);
78 capturedDataspace = static_cast<ui::Dataspace>(dataspace);
79
80 bool hasGainmap;
81 SAFE_PARCEL(parcel->readBool, &hasGainmap);
82 if (hasGainmap) {
83 optionalGainMap = sp<GraphicBuffer>::make();
84 SAFE_PARCEL(parcel->read, *optionalGainMap);
85 }
86 SAFE_PARCEL(parcel->readFloat, &hdrSdrRatio);
87 return NO_ERROR;
88 }
89
90 } // namespace android::gui
91