blob: 6ed7e196900dd03b8d985a7a1e9df7444e67e7c8 [file] [log] [blame]
/*
* Copyright 2020 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 <ui/DisplayInfo.h>
#include <cstdint>
#include <ui/FlattenableHelpers.h>
namespace android {
size_t DisplayInfo::getFlattenedSize() const {
return sizeof(connectionType) + sizeof(density) + sizeof(secure) +
FlattenableHelpers::getFlattenedSize(deviceProductInfo);
}
status_t DisplayInfo::flatten(void* buffer, size_t size) const {
if (size < getFlattenedSize()) {
return NO_MEMORY;
}
FlattenableUtils::write(buffer, size, connectionType);
FlattenableUtils::write(buffer, size, density);
FlattenableUtils::write(buffer, size, secure);
FlattenableHelpers::write(buffer, size, deviceProductInfo);
return NO_ERROR;
}
status_t DisplayInfo::unflatten(void const* buffer, size_t size) {
if (size < getFlattenedSize()) {
return NO_MEMORY;
}
FlattenableUtils::read(buffer, size, connectionType);
FlattenableUtils::read(buffer, size, density);
FlattenableUtils::read(buffer, size, secure);
FlattenableHelpers::read(buffer, size, &deviceProductInfo);
return NO_ERROR;
}
} // namespace android