1 //
2 //
3 // Copyright 2021 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 //
18 
19 #ifndef GRPC_INTERNAL_CPP_SERVER_CSDS_H
20 #define GRPC_INTERNAL_CPP_SERVER_CSDS_H
21 
22 #include <grpc/support/port_platform.h>
23 
24 #include "absl/status/status.h"
25 
26 #include <grpcpp/grpcpp.h>
27 
28 #include "src/proto/grpc/testing/xds/v3/csds.grpc.pb.h"
29 
30 namespace grpc {
31 namespace xds {
32 namespace experimental {
33 
34 // The implementation of
35 // envoy::service::status::v3::ClientStatusDiscoveryService
36 class ClientStatusDiscoveryService final
37     : public envoy::service::status::v3::ClientStatusDiscoveryService::Service {
38  public:
39   // A streaming call that responds client status for each request.
40   Status StreamClientStatus(
41       ServerContext* /*context*/,
42       ServerReaderWriter<envoy::service::status::v3::ClientStatusResponse,
43                          envoy::service::status::v3::ClientStatusRequest>*
44           stream) override;
45 
46   // An unary call to fetch client status.
47   Status FetchClientStatus(
48       ServerContext* /*unused*/,
49       const envoy::service::status::v3::ClientStatusRequest* /*request*/,
50       envoy::service::status::v3::ClientStatusResponse* response) override;
51 };
52 
53 }  // namespace experimental
54 }  // namespace xds
55 }  // namespace grpc
56 
57 #endif  // GRPC_INTERNAL_CPP_SERVER_CSDS_H
58