40 lines
1023 B
C++
40 lines
1023 B
C++
// SPDX-License-Identifier: MIT
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/**
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Copyright (c) 2022 - 2023 Beckhoff Automation GmbH & Co. KG
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Author: Patrick Bruenn <p.bruenn@beckhoff.com>
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*/
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#pragma once
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#include "AdsDevice.h"
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#include <map>
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namespace bhf
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{
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namespace ads
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{
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struct SymbolEntry {
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static std::pair<std::string, SymbolEntry> Parse(const uint8_t* data, size_t lengthLimit);
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AdsSymbolEntry header;
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std::string name;
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std::string typeName;
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std::string comment;
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void WriteAsJSON(std::ostream& os) const;
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};
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using SymbolEntryMap = std::map<std::string, SymbolEntry>;
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struct SymbolAccess {
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SymbolAccess(const std::string& gw, AmsNetId netid, uint16_t port);
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SymbolEntryMap FetchSymbolEntries() const;
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int Read(const std::string& name, std::ostream& os) const;
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int Write(const std::string& name, const std::string& value) const;
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int ShowSymbols(std::ostream& os) const;
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private:
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AdsDevice device;
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template<typename T>
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int Write(const SymbolEntry& symbol, const std::string& value) const;
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};
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}
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}
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