1 // Copyright 2021 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 <cstdint> 17 #include <unordered_map> 18 19 #include "pw_rpc/benchmark.raw_rpc.pb.h" 20 21 namespace pw::rpc { 22 23 // RPC service with low-level RPCs for transmitting data. Used for benchmarking 24 // and testing. 25 // 26 // NOTE: the implementation of `BidirectionalEcho` is *not* thread-safe. 27 class BenchmarkService 28 : public pw_rpc::raw::Benchmark::Service<BenchmarkService> { 29 public: 30 static void UnaryEcho(ConstByteSpan request, RawUnaryResponder& responder); 31 32 void BidirectionalEcho(RawServerReaderWriter& reader_writer); 33 34 private: 35 using ReaderWriterId = uint64_t; 36 ReaderWriterId AllocateReaderWriterId(); 37 38 ReaderWriterId next_reader_writer_id_ = 0; 39 std::unordered_map<ReaderWriterId, RawServerReaderWriter> reader_writers_; 40 }; 41 42 } // namespace pw::rpc 43