/*
 * Copyright (C) 2026 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;

message TraceProvenance {
  message Sequence {
    // The trusted_packet_sequence_id reported in each TracePacket.
    optional uint32 id = 1;

    // ID of the producer, as per Producer.id.
    optional int32 producer_id = 2;
  }

  // Describes a trace buffer and all the sequences writing to it.
  message Buffer {
    repeated Sequence sequences = 1;
  }

  repeated Buffer buffers = 2;
}
