1 // Copyright 2020 The Pigweed Authors 2 // 3 // Licensed under the Apache License, Version 2.0 (the "License"); you may not 4 // use this file except in compliance with the License. You may obtain a copy of 5 // the License at 6 // 7 // https://www.apache.org/licenses/LICENSE-2.0 8 // 9 // Unless required by applicable law or agreed to in writing, software 10 // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT 11 // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the 12 // License for the specific language governing permissions and limitations under 13 // the License. 14 #pragma once 15 16 #include <cstring> 17 18 #include "pw_rpc/echo.rpc.pb.h" 19 20 namespace pw::rpc { 21 22 class EchoService final 23 : public pw_rpc::nanopb::EchoService::Service<EchoService> { 24 public: Echo(const pw_rpc_EchoMessage & request,pw_rpc_EchoMessage & response)25 Status Echo(const pw_rpc_EchoMessage& request, pw_rpc_EchoMessage& response) { 26 std::strncpy(response.msg, request.msg, sizeof(response.msg)); 27 return OkStatus(); 28 } 29 }; 30 31 } // namespace pw::rpc 32