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 <span> 17 18 #include "pw_function/function.h" 19 #include "pw_router/egress.h" 20 21 namespace pw::router { 22 23 // Router egress that dispatches to a free function. 24 class EgressFunction final : public Egress { 25 public: EgressFunction(Function<Status (ConstByteSpan,const PacketParser &)> && function)26 EgressFunction( 27 Function<Status(ConstByteSpan, const PacketParser&)>&& function) 28 : func_(std::move(function)) {} 29 SendPacket(ConstByteSpan packet,const PacketParser & parser)30 Status SendPacket(ConstByteSpan packet, const PacketParser& parser) final { 31 return func_(packet, parser); 32 } 33 34 private: 35 Function<Status(ConstByteSpan, const PacketParser&)> func_; 36 }; 37 38 } // namespace pw::router 39