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// Copyright 2023 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
#include "pw_digital_io/digital_io.h"
#include "pw_digital_io/digital_io.pwpb.h"
#include "pw_digital_io/digital_io.rpc.pwpb.h"
#include "pw_function/function.h"
#include "pw_rpc/pwpb/server_reader_writer.h"
#include "pw_span/span.h"
namespace pw::digital_io {
// Implementation class for pw.digital_io.DigitalIo.
//
// Takes an array of DigitalIoOptional lines to be exposed via the service.
class DigitalIoService
: public pw_rpc::pwpb::DigitalIo::Service<DigitalIoService> {
public:
explicit DigitalIoService(
pw::span<std::reference_wrapper<DigitalIoOptional>> lines)
: lines_(lines) {}
void Enable(const pwpb::DigitalIoEnableRequest::Message& request,
rpc::PwpbUnaryResponder<pwpb::DigitalIoEnableResponse::Message>&
responder);
void SetState(
const pwpb::DigitalIoSetStateRequest::Message& request,
rpc::PwpbUnaryResponder<pwpb::DigitalIoSetStateResponse::Message>&
responder);
void GetState(
const pwpb::DigitalIoGetStateRequest::Message& request,
rpc::PwpbUnaryResponder<pwpb::DigitalIoGetStateResponse::Message>&
responder);
private:
pw::span<std::reference_wrapper<DigitalIoOptional>> lines_;
};
} // namespace pw::digital_io
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