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