1 #region Copyright notice and license 2 // Copyright 2019 The gRPC Authors 3 // 4 // Licensed under the Apache License, Version 2.0 (the "License"); 5 // you may not use this file except in compliance with the License. 6 // You may obtain a copy of the License at 7 // 8 // http://www.apache.org/licenses/LICENSE-2.0 9 // 10 // Unless required by applicable law or agreed to in writing, software 11 // distributed under the License is distributed on an "AS IS" BASIS, 12 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. 13 // See the License for the specific language governing permissions and 14 // limitations under the License. 15 #endregion 16 17 using System; 18 using System.Threading.Tasks; 19 using Grpc.Core.Internal; 20 21 namespace Grpc.Core.Internal 22 { 23 /// <summary> 24 /// Exposes non-generic members of <c>ServerReponseStream</c>. 25 /// </summary> 26 internal interface IServerResponseStream 27 { 28 /// <summary> 29 /// Asynchronously sends response headers for the current call to the client. See <c>ServerCallContext.WriteResponseHeadersAsync</c> for exact semantics. 30 /// </summary> WriteResponseHeadersAsync(Metadata responseHeaders)31 Task WriteResponseHeadersAsync(Metadata responseHeaders); 32 33 /// <summary> 34 /// Gets or sets the write options. 35 /// </summary> 36 WriteOptions WriteOptions { get; set; } 37 } 38 } 39