1 #region Copyright notice and license
2 
3 // Copyright 2015 gRPC authors.
4 //
5 // Licensed under the Apache License, Version 2.0 (the "License");
6 // you may not use this file except in compliance with the License.
7 // You may obtain a copy of the License at
8 //
9 //     http://www.apache.org/licenses/LICENSE-2.0
10 //
11 // Unless required by applicable law or agreed to in writing, software
12 // distributed under the License is distributed on an "AS IS" BASIS,
13 // WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied.
14 // See the License for the specific language governing permissions and
15 // limitations under the License.
16 
17 #endregion
18 
19 using System;
20 
21 namespace Grpc.Core.Internal
22 {
23     /// <summary>
24     /// Flags to enable special call behaviors (client-side only).
25     /// </summary>
26     [Flags]
27     internal enum CallFlags
28     {
29         /// <summary>
30         /// The call is idempotent (retrying the call doesn't change the outcome of the operation).
31         /// </summary>
32         IdempotentRequest = 0x10,
33 
34         /// <summary>
35         /// If channel is in <c>ChannelState.TransientFailure</c>, attempt waiting for the channel to recover
36         /// instead of failing the call immediately.
37         /// </summary>
38         WaitForReady = 0x20,
39 
40         /// <summary>
41         /// The call is cacheable. gRPC is free to use GET verb */
42         /// </summary>
43         CacheableRequest = 0x40
44     }
45 }
46