4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
6 // Thorsten Horstmann <tho@berlios.de>
8 // This program is free software; you can redistribute it and/or modify
9 // it under the terms of the GNU General Public License as published by
10 // the Free Software Foundation; either version 2 of the License, or
11 // (at your option) any later version.
13 // This program is distributed in the hope that it will be useful,
14 // but WITHOUT ANY WARRANTY; without even the implied warranty of
15 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
16 // GNU General Public License for more details.
18 // You should have received a copy of the GNU General Public License
19 // along with this program; if not, write to the
20 // Free Software Foundation, Inc.,
21 // 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
24 \brief TLVPacket public header */
26 #ifndef HH_SENF_Packets_80221Bundle_TLVPacket_
27 #define HH_SENF_Packets_80221Bundle_TLVPacket_ 1
31 #include "../../Packets/Packets.hh"
33 //#include "TLVPacket.mpp"
34 ///////////////////////////////hh.p////////////////////////////////////////
39 struct TLVLengthException : public senf::Exception
40 { TLVLengthException()
41 : senf::Exception("TLVLengthException"){} };
44 class DynamicTLVLengthParser
45 : public detail::packet::IntParserOps<DynamicTLVLengthParser, boost::uint32_t>,
46 public PacketParserBase
49 DynamicTLVLengthParser(data_iterator i, state_type s) : PacketParserBase(i,s) {}
51 typedef boost::uint32_t value_type;
52 static const size_type init_bytes = 1;
53 static value_type const min_value = 0;
54 static value_type const max_value = 4294967295u;
56 value_type value() const;
57 void value(value_type const & v);
59 DynamicTLVLengthParser const & operator= (value_type other);
60 size_type bytes() const;
63 # include SENF_PARSER()
64 SENF_PARSER_PRIVATE_BITFIELD ( extended_length_flag, 1, bool );
65 SENF_PARSER_PRIVATE_BITFIELD ( fixed_length_field, 7, unsigned );
68 void maxValue(DynamicTLVLengthParser::value_type v);
70 void resize(size_type size);
74 class BaseTLVPacketParser : public PacketParserBase
76 # include SENF_PARSER()
77 SENF_PARSER_FIELD ( type, UInt8Parser );
78 SENF_PARSER_FIELD_RO ( length, DynamicTLVLengthParser );
79 SENF_PARSER_FINALIZE ( BaseTLVPacketParser );
81 void maxLengthValue(DynamicTLVLengthParser::value_type v) const {
82 length_().maxValue(v);
89 size_type length_bytes() const { return length_().bytes(); };
90 void length(DynamicTLVLengthParser::value_type &v) { length_() = v; };
91 senf::safe_data_iterator resizeValue(DynamicTLVLengthParser::value_type size);
95 struct GenericTLVPacketParser : public BaseTLVPacketParser
97 # include SENF_PARSER()
98 SENF_PARSER_INHERIT ( BaseTLVPacketParser );
99 SENF_PARSER_SKIP ( length(), 0 );
100 SENF_PARSER_FINALIZE ( GenericTLVPacketParser );
103 maxLengthValue( DynamicTLVLengthParser::max_value);
106 senf::PacketInterpreterBase::range value() const;
108 template <class ForwardReadableRange>
109 void value(ForwardReadableRange const &range);
112 struct GenericTLVPacketType
113 : public PacketTypeBase,
114 public PacketTypeMixin<GenericTLVPacketType>
116 typedef PacketTypeMixin<GenericTLVPacketType> mixin;
117 typedef ConcretePacket<GenericTLVPacketType> packet;
118 typedef GenericTLVPacketParser parser;
120 using mixin::nextPacketRange;
122 using mixin::initSize;
124 static void finalize(packet p);
125 static void dump(packet p, std::ostream & os);
128 typedef ConcretePacket<GenericTLVPacketType> GenericTLVPacket;
132 ///////////////////////////////hh.e////////////////////////////////////////
133 //#include "TLVPacket.cci"
134 #include "TLVPacket.ct"
135 //#include "TLVPacket.cti"
142 // c-file-style: "senf"
143 // indent-tabs-mode: nil
144 // ispell-local-dictionary: "american"
145 // compile-command: "scons -u test"
146 // comment-column: 40