| // Copyright 2021 The Pigweed Authors |
| // |
| // Licensed under the Apache License, Version 2.0 (the "License"); you may not |
| // use this file except in compliance with the License. You may obtain a copy of |
| // the License at |
| // |
| // https://www.apache.org/licenses/LICENSE-2.0 |
| // |
| // Unless required by applicable law or agreed to in writing, software |
| // distributed under the License is distributed on an "AS IS" BASIS, WITHOUT |
| // WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. See the |
| // License for the specific language governing permissions and limitations under |
| // the License. |
| #pragma once |
| |
| namespace pw::rpc { |
| |
| enum class MethodType : unsigned char { |
| kUnary = 0b00, |
| kServerStreaming = 0b01, |
| kClientStreaming = 0b10, |
| kBidirectionalStreaming = 0b11, |
| }; |
| |
| // True for unary and server streaming RPCs. |
| constexpr bool HasServerStream(MethodType type) { |
| return (static_cast<unsigned>(type) & |
| static_cast<unsigned>(MethodType::kServerStreaming)) != 0; |
| } |
| |
| // True for client and bidirectional streaming RPCs. |
| constexpr bool HasClientStream(MethodType type) { |
| return (static_cast<unsigned>(type) & |
| static_cast<unsigned>(MethodType::kClientStreaming)) != 0; |
| } |
| |
| } // namespace pw::rpc |
