X-Git-Url: http://g0dil.de/git?a=blobdiff_plain;f=senf%2FPackets%2F80221Bundle%2FTLVParser.cci;h=359aae3401df76f193430be4d29c1c01ce8dabcf;hb=9bc655e14d2d8c204ed835896cb51e42d49bd68f;hp=be724dfd56a6bdcb0475ae8fab8f85ee08302cba;hpb=482523171f06cf239fd7e8c991f81711c02cf0ba;p=senf.git diff --git a/senf/Packets/80221Bundle/TLVParser.cci b/senf/Packets/80221Bundle/TLVParser.cci index be724df..359aae3 100644 --- a/senf/Packets/80221Bundle/TLVParser.cci +++ b/senf/Packets/80221Bundle/TLVParser.cci @@ -33,48 +33,129 @@ /////////////////////////////////////////////////////////////////////////// // MIHTLVLengthParser -prefix_ senf::MIHTLVLengthParser::size_type senf::MIHTLVLengthParser::bytes() const +prefix_ senf::MIHTLVLengthParser::size_type senf::MIHTLVLengthParser::bytes() const { return 1 + ( length_field()<=128 ? 0 : fixed_length_field()); } /////////////////////////////////////////////////////////////////////////// +// 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_ std::string senf::MIHFIdTLVParser::asString() +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 WrapException(std::bad_cast()) + << "length of MIHF_ID does not match for a MAC address"; + return MACAddress::from_data( getNAIDecodedIterator( valueBegin(), valueEnd())); +} + +prefix_ senf::INet4Address senf::MIHFIdTLVParser::valueAsINet4Address() + const +{ + if (idLength() != 4*2) throw WrapException(std::bad_cast()) + << "length of MIHF_ID does not match for a INet4 address"; + return INet4Address::from_data( getNAIDecodedIterator( valueBegin(), valueEnd())); +} + +prefix_ senf::INet6Address senf::MIHFIdTLVParser::valueAsINet6Address() + const +{ + if (idLength() != 16*2) throw WrapException(std::bad_cast()) + << "length of MIHF_ID does not match for a INet6 address"; + return INet6Address::from_data( getNAIDecodedIterator( valueBegin(), valueEnd())); +} + +prefix_ senf::EUI64 senf::MIHFIdTLVParser::valueAsEUI64() + const +{ + if (idLength() != 8*2) throw WrapException(std::bad_cast()) + << "length of MIHF_ID does not match for a EUI64 address"; + 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 std::string( i(1+length_().bytes()), i(1+length_().bytes()+length()) ); + return idLength()==8 && addr==valueAsINet4Address(); } -prefix_ senf::MACAddress senf::MIHFIdTLVParser::asMACAddress() +prefix_ bool senf::MIHFIdTLVParser::valueEquals( senf::INet6Address const & addr) const { - return MACAddress::from_data( - getNAIDecodedIterator( i(1+length_().bytes()), i(1+length_().bytes()+12) )); + return idLength()==32 && addr==valueAsINet6Address(); } -prefix_ senf::INet4Address senf::MIHFIdTLVParser::asINet4Address() +prefix_ bool senf::MIHFIdTLVParser::valueEquals( senf::EUI64 const & addr) const { - return INet4Address::from_data( - getNAIDecodedIterator( i(1+length_().bytes()), i(1+length_().bytes()+8) )); + return idLength()==16 && addr==valueAsEUI64(); } -prefix_ senf::INet6Address senf::MIHFIdTLVParser::asINet6Address() +prefix_ bool senf::MIHFIdTLVParser::valueEquals( MIHFId const & id) const { - return INet6Address::from_data( - getNAIDecodedIterator( i(1+length_().bytes()), i(1+length_().bytes()+32) )); + return boost::apply_visitor( ValueEqualsVisitor(*this), id); } -prefix_ senf::EUI64 senf::MIHFIdTLVParser::asEUI64() + +/////////////////////////////////////////////////////////////////////////// +// MIHBaseTLVParser + +prefix_ void senf::MIHBaseTLVParser::maxLength(MIHTLVLengthParser::value_type maxl) const { - return EUI64::from_data( - getNAIDecodedIterator( i(1+length_().bytes()), i(1+length_().bytes()+16) )); + protect(), length_().capacity(maxl); } +prefix_ void senf::MIHBaseTLVParser::finalize() +{ + protect(), length_().finalize(); +}; + + ///////////////////////////////cci.e//////////////////////////////////////// #undef prefix_