graphics/composer/2.4/IComposer.hal

/*
 * Copyright 2019 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.
 */

package android.hardware.graphics.composer@2.4;

import IComposerClient;
import @2.1::Error;
import @2.3::IComposer;

interface IComposer extends @2.3::IComposer {
    /**
     * Creates a v2.4 client of the composer. Supersedes @2.3::createClient.
     *
     * @return error is NONE upon success. Otherwise,
     *         NO_RESOURCES when the client could not be created.
     * @return client is the newly created client.
     */
    createClient_2_4() generates (Error error, IComposerClient client);
};