| #region Copyright notice and license |
| // Copyright 2015 gRPC 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. |
| #endregion |
| using System; |
| using System.Threading.Tasks; |
| using Grpc.Core.Internal; |
| |
| namespace Grpc.Core.Internal |
| { |
| /// <summary> |
| /// Writes requests asynchronously to an underlying AsyncCall object. |
| /// </summary> |
| internal class ClientRequestStream<TRequest, TResponse> : IClientStreamWriter<TRequest> |
| { |
| readonly AsyncCall<TRequest, TResponse> call; |
| WriteOptions writeOptions; |
| |
| public ClientRequestStream(AsyncCall<TRequest, TResponse> call) |
| { |
| this.call = call; |
| this.writeOptions = call.Details.Options.WriteOptions; |
| } |
| |
| public Task WriteAsync(TRequest message) |
| { |
| return call.SendMessageAsync(message, GetWriteFlags()); |
| } |
| |
| public Task CompleteAsync() |
| { |
| return call.SendCloseFromClientAsync(); |
| } |
| |
| public WriteOptions WriteOptions |
| { |
| get |
| { |
| return this.writeOptions; |
| } |
| |
| set |
| { |
| writeOptions = value; |
| } |
| } |
| |
| private WriteFlags GetWriteFlags() |
| { |
| var options = writeOptions; |
| return options != null ? options.Flags : default(WriteFlags); |
| } |
| } |
| } |