TLVParser.cci

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//
// Copyright (c) 2020 Fraunhofer Institute for Applied Information Technology (FIT)
//                    Network Research Group (NET)
//                    Schloss Birlinghoven, 53754 Sankt Augustin, GERMANY
//                    Contact: support@wiback.org
//
// This file is part of the SENF code tree.
// It is licensed under the 3-clause BSD License (aka New BSD License).
// See LICENSE.txt in the top level directory for details or visit
// https://opensource.org/licenses/BSD-3-Clause
//


/** \file
    \brief TLVParser inline non-template implementation */

//#include "TLVParser.ih"

// Custom includes

#define prefix_ inline
//-/////////////////////////////////////////////////////////////////////////////////////////////////

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// MIHFIdTLVParser::binaryNAIDecoder

prefix_ senf::MIHFIdTLVParser::binaryNAIDecoder::binaryNAIDecoder()
    : readNextByte_( true)
{}

prefix_ bool senf::MIHFIdTLVParser::binaryNAIDecoder::operator()(boost::uint8_t v)
{
    readNextByte_ = readNextByte_ ? false : true;
    return readNextByte_;
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
// MIHFIdTLVParser

prefix_ senf::PacketParserBase::data_iterator senf::MIHFIdTLVParser::valueBegin()
    const
{
    return i( idValue_offset());
}

prefix_ senf::PacketParserBase::data_iterator senf::MIHFIdTLVParser::valueEnd()
    const
{
    return i( idValue_offset() + idLength());
}

prefix_ std::string senf::MIHFIdTLVParser::valueAsString()
    const
{
    return std::string( valueBegin(), valueEnd());
}

prefix_ senf::MACAddress senf::MIHFIdTLVParser::valueAsMACAddress()
    const
{
    if (idLength() != 6*2) throw make_WrapException(std::bad_cast())
        << " length of MIHF_ID does not match for a MAC address (" << idLength() << ")";
    return MACAddress::from_data( getNAIDecodedIterator( valueBegin(), valueEnd()));
}

prefix_ senf::INet4Address senf::MIHFIdTLVParser::valueAsINet4Address()
    const
{
    if (idLength() != 4*2) throw make_WrapException(std::bad_cast())
        << " length of MIHF_ID does not match for an INet4 address (" << idLength() << ")";
    return INet4Address::from_data( getNAIDecodedIterator( valueBegin(), valueEnd()));
}

prefix_ senf::INet6Address senf::MIHFIdTLVParser::valueAsINet6Address()
    const
{
    if (idLength() != 16*2) throw make_WrapException(std::bad_cast())
        << " length of MIHF_ID does not match for an INet6 address (" << idLength() << ")";
    return INet6Address::from_data( getNAIDecodedIterator( valueBegin(), valueEnd()));
}

prefix_ senf::EUI64 senf::MIHFIdTLVParser::valueAsEUI64()
    const
{
    if (idLength() != 8*2) throw make_WrapException(std::bad_cast())
        << " length of MIHF_ID does not match for an EUI64 address (" << idLength() << ")";
    return EUI64::from_data( getNAIDecodedIterator( valueBegin(), valueEnd()));
}

prefix_ bool senf::MIHFIdTLVParser::valueEquals( std::string const &id)
    const
{
    return id == valueAsString();
}

prefix_ bool senf::MIHFIdTLVParser::valueEquals( senf::MACAddress const & addr)
    const
{
    return idLength()==12 && addr==valueAsMACAddress();
}

prefix_ bool senf::MIHFIdTLVParser::valueEquals( senf::INet4Address const & addr)
    const
{
    return idLength()==8 && addr==valueAsINet4Address();
}

prefix_ bool senf::MIHFIdTLVParser::valueEquals( senf::INet6Address const & addr)
    const
{
    return idLength()==32 && addr==valueAsINet6Address();
}

prefix_ bool senf::MIHFIdTLVParser::valueEquals( senf::EUI64 const & addr)
    const
{
    return idLength()==16 && addr==valueAsEUI64();
}

prefix_ bool senf::MIHFIdTLVParser::valueEquals( MIHFId const & id)
    const
{
    return boost::apply_visitor( ValueEqualsVisitor(*this), id);
}

//-/////////////////////////////////////////////////////////////////////////////////////////////////
#undef prefix_


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// ispell-local-dictionary: "american"
// compile-command: "scons -u test"
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