/*
 * Copyright (C) 2023 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.
 */

syntax = "proto2";

package perfetto.protos;

// Custom configuration for the "android.surfaceflinger.transactions" data
// source.
message SurfaceFlingerTransactionsConfig {
  enum Mode {
    MODE_UNSPECIFIED = 0;

    // Default mode (applied by SurfaceFlinger if no mode is specified).
    // SurfaceFlinger writes its internal ring buffer of transactions every time
    // the data source is flushed. The ring buffer contains the SurfaceFlinger's
    // initial state and the latest transactions.
    MODE_CONTINUOUS = 1;

    // SurfaceFlinger writes the initial state and then each incoming
    // transaction until the data source is stopped.
    MODE_ACTIVE = 2;
  }
  optional Mode mode = 1;
}
