diff options
Diffstat (limited to 'libs/gui/DisplayLuts.cpp')
-rw-r--r-- | libs/gui/DisplayLuts.cpp | 81 |
1 files changed, 81 insertions, 0 deletions
diff --git a/libs/gui/DisplayLuts.cpp b/libs/gui/DisplayLuts.cpp new file mode 100644 index 0000000000..80429765be --- /dev/null +++ b/libs/gui/DisplayLuts.cpp @@ -0,0 +1,81 @@ +/* + * Copyright (C) 2024 The Android Open Source Project + * + * Licensed under the Apache License, Version 2.0 (the "License"); + * you may not use this file except in compliance with the License. + * You may obtain a copy of the License at + * + * http://www.apache.org/licenses/LICENSE-2.0 + * + * Unless required by applicable law or agreed to in writing, software + * distributed under the License is distributed on an "AS IS" BASIS, + * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. + * See the License for the specific language governing permissions and + * limitations under the License. + */ + +#include "include/gui/DisplayLuts.h" +#include <gui/DisplayLuts.h> +#include <private/gui/ParcelUtils.h> + +namespace android::gui { + +status_t DisplayLuts::Entry::readFromParcel(const android::Parcel* parcel) { + if (parcel == nullptr) { + ALOGE("%s: Null parcel", __func__); + return BAD_VALUE; + } + + SAFE_PARCEL(parcel->readInt32, &dimension); + SAFE_PARCEL(parcel->readInt32, &size); + SAFE_PARCEL(parcel->readInt32, &samplingKey); + + return OK; +} + +status_t DisplayLuts::Entry::writeToParcel(android::Parcel* parcel) const { + if (parcel == nullptr) { + ALOGE("%s: Null parcel", __func__); + return BAD_VALUE; + } + + SAFE_PARCEL(parcel->writeInt32, dimension); + SAFE_PARCEL(parcel->writeInt32, size); + SAFE_PARCEL(parcel->writeInt32, samplingKey); + + return OK; +} + +status_t DisplayLuts::readFromParcel(const android::Parcel* parcel) { + if (parcel == nullptr) { + ALOGE("%s: Null parcel", __func__); + return BAD_VALUE; + } + + SAFE_PARCEL(parcel->readUniqueFileDescriptor, &fd); + SAFE_PARCEL(parcel->readInt32Vector, &offsets); + int32_t numLutProperties; + SAFE_PARCEL(parcel->readInt32, &numLutProperties); + lutProperties.reserve(numLutProperties); + for (int32_t i = 0; i < numLutProperties; i++) { + lutProperties.push_back({}); + SAFE_PARCEL(lutProperties.back().readFromParcel, parcel); + } + return OK; +} + +status_t DisplayLuts::writeToParcel(android::Parcel* parcel) const { + if (parcel == nullptr) { + ALOGE("%s: Null parcel", __func__); + return BAD_VALUE; + } + + SAFE_PARCEL(parcel->writeUniqueFileDescriptor, fd); + SAFE_PARCEL(parcel->writeInt32Vector, offsets); + SAFE_PARCEL(parcel->writeInt32, static_cast<int32_t>(lutProperties.size())); + for (auto& entry : lutProperties) { + SAFE_PARCEL(entry.writeToParcel, parcel); + } + return OK; +} +} // namespace android::gui
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