src/trellis/proto/request.proto

// Copyright 2020 The Feed Authors.
//
// 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 feedwire;

option optimize_for=LITE_RUNTIME;

// Top level request message.
message Request {
  // Supported versions of request messages are specified as extensions to
  // the top-level request message.  An enum is used to denote the expected
  // extensions for this request.
  enum RequestVersion {
    UNKNOWN_REQUEST_VERSION = 0;
    FEED_QUERY = 1;
  }
  optional RequestVersion request_version = 1;

  // Please use CL numbers you own for extension numbers.
  extensions 1000;  // FeedRequest
}