/*
 * Copyright (C) 2022 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.
 */

#ifndef ANDROID_HWC_DISPLAYFINDER_H
#define ANDROID_HWC_DISPLAYFINDER_H

#include <optional>
#include <vector>

#include "Common.h"
#include "DisplayConfig.h"
#include "DrmClient.h"

namespace aidl::android::hardware::graphics::composer3::impl {

struct DisplayMultiConfigs {
    int64_t displayId;
    int32_t activeConfigId;
    // Modes that this display can be configured to use.
    std::vector<DisplayConfig> configs;
};

void parseExternalDisplaysFromProperties(std::vector<int>& outPropIntParts);

HWC3::Error findDisplays(const DrmClient* drm, std::vector<DisplayMultiConfigs>* outDisplays);

}  // namespace aidl::android::hardware::graphics::composer3::impl

#endif