/*
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* Copyright (C) 2019 The Android Open Source Project
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*
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* Licensed under the Apache License, Version 2.0 (the "License");
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* you may not use this file except in compliance with the License.
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* You may obtain a copy of the License at
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*
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* http://www.apache.org/licenses/LICENSE-2.0
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*
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* Unless required by applicable law or agreed to in writing, software
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* distributed under the License is distributed on an "AS IS" BASIS,
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* WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
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* See the License for the specific language governing permissions and
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* limitations under the License.
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*/
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#ifndef __DEVICE_TABLE_H__
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#define __DEVICE_TABLE_H__
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#include <utils/Flattenable.h>
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#include <utils/Vector.h>
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namespace sunxi {
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class DeviceTable : public android::LightFlattenable<DeviceTable> {
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public:
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struct device_info {
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/*
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* logicalId:
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* 0 - primary display.
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* 1 - external display.
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*/
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int logicalId;
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int type;
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int mode;
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/*
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* The specific device state.
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* 0 - closed, hwc should plugout this device.
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* 1 - opened, hwc should plugin and commit layers.
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*/
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int enabled;
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device_info(int id, int t, int m, int en)
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: logicalId(id),
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type(t),
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mode(m),
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enabled(en) { }
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device_info() { }
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};
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typedef struct device_info device_info_t;
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android::Vector<device_info_t> mTables;
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bool isFixedSize() const;
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size_t getFlattenedSize() const;
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android::status_t flatten(void *buffer, size_t size) const;
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android::status_t unflatten(void const *buffer, size_t size);
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DeviceTable() : mTables() {};
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};
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} // namespace sunxi
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#endif
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