Socket/Protocols/INet/INet6Address.cti

   1 // $Id$
   2 //
   3 // Copyright (C) 2007
   4 // Fraunhofer Institute for Open Communication Systems (FOKUS)
   5 // Competence Center NETwork research (NET), St. Augustin, GERMANY
   6 //     Stefan Bund <g0dil@berlios.de>
   7 //
   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.
  12 //
  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.
  17 //
  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.
  22
  23 /** \file
  24     \brief INet6Address inline template implementation */
  25
  26 #include "INet6Address.ih"
  27
  28 // Custom includes
  29 #include <boost/integer/integer_mask.hpp>
  30
  31 #define prefix_ inline
  32 ///////////////////////////////cti.p///////////////////////////////////////
  33
  34 template <unsigned a>
  35 prefix_ bool senf::detail::CheckINet6Network_impl5<a,0,0>::match(boost::uint8_t v0,
  36                                                                  boost::uint8_t v1)
  37 {
  38     return true;
  39 }
  40
  41 template <unsigned a, unsigned restbits>
  42 prefix_ bool senf::detail::CheckINet6Network_impl5<a,0,restbits>::match(boost::uint8_t v0,
  43                                                                         boost::uint8_t v1)
  44 {
  45     return v0 & ~boost::low_bits_mask_t<8-restbits>::sig_bits
  46         == boost::uint8_t(a>>8) & ~boost::low_bits_mask_t<8-restbits>::sig_bits;
  47 }
  48
  49 template <unsigned a>
  50 prefix_ bool senf::detail::CheckINet6Network_impl5<a,1,0>::match(boost::uint8_t v0,
  51                                                                  boost::uint8_t v1)
  52 {
  53     return v0 == boost::uint8_t(a>>8);
  54 }
  55
  56 template <unsigned a, unsigned restbits>
  57 prefix_ bool senf::detail::CheckINet6Network_impl5<a,1,restbits>::match(boost::uint8_t v0,
  58                                                                         boost::uint8_t v1)
  59 {
  60     return v0 == boost::uint8_t(a>>8) &&
  61         v1 & ~boost::low_bits_mask_t<8-restbits>::sig_bits
  62             == boost::uint8_t(a) & ~boost::low_bits_mask_t<8-restbits>::sig_bits;
  63 }
  64
  65 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5,
  66           unsigned a6, unsigned a7, unsigned restbits>
  67 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,0,restbits>::
  68 match(INet6Address const & addr)
  69 {
  70     return CheckINet6Network_impl4<a0,restbits>::match(addr[0],addr[1]);
  71 }
  72
  73 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5,
  74           unsigned a6, unsigned a7, unsigned restbits>
  75 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,1,restbits>::
  76 match(INet6Address const & addr)
  77 {
  78     return
  79         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
  80         CheckINet6Network_impl4<a1,restbits>::match(addr[2],addr[3]);
  81 }
  82
  83 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5,
  84           unsigned a6, unsigned a7, unsigned restbits>
  85 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,2,restbits>::
  86 match(INet6Address const & addr)
  87 {
  88     return
  89         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
  90         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
  91         CheckINet6Network_impl4<a1,restbits>::match(addr[4],addr[5]);
  92 }
  93
  94 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5,
  95           unsigned a6, unsigned a7, unsigned restbits>
  96 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,3,restbits>::
  97 match(INet6Address const & addr)
  98 {
  99     return
 100         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
 101         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
 102         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
 103         CheckINet6Network_impl4<a3,restbits>::match(addr[6],addr[7]);
 104 }
 105
 106 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5,
 107           unsigned a6, unsigned a7, unsigned restbits>
 108 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,4,restbits>::
 109 match(INet6Address const & addr)
 110 {
 111     return
 112         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
 113         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
 114         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
 115         addr[6] == boost::uint8_t(a3>>8) && addr[7] == boost::uint8_t(a3) &&
 116         CheckINet6Network_impl4<a4,restbits>::match(addr[8],addr[9]);
 117 }
 118
 119 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5,
 120           unsigned a6, unsigned a7, unsigned restbits>
 121 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,5,restbits>::
 122 match(INet6Address const & addr)
 123 {
 124     return
 125         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
 126         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
 127         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
 128         addr[6] == boost::uint8_t(a3>>8) && addr[7] == boost::uint8_t(a3) &&
 129         addr[8] == boost::uint8_t(a4>>8) && addr[9] == boost::uint8_t(a4) &&
 130         CheckINet6Network_impl4<a5,restbits>::match(addr[10],addr[11]);
 131 }
 132
 133 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5,
 134           unsigned a6, unsigned a7, unsigned restbits>
 135 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,6,restbits>::
 136 match(INet6Address const & addr)
 137 {
 138     return
 139         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
 140         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
 141         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
 142         addr[6] == boost::uint8_t(a3>>8) && addr[7] == boost::uint8_t(a3) &&
 143         addr[8] == boost::uint8_t(a4>>8) && addr[9] == boost::uint8_t(a4) &&
 144         addr[10] == boost::uint8_t(a5>>8) && addr[11] == boost::uint8_t(a5) &&
 145         CheckINet6Network_impl4<a6,restbits>::match(addr[12],addr[13]);
 146 }
 147
 148 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5,
 149           unsigned a6, unsigned a7, unsigned restbits>
 150 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,7,restbits>::
 151 match(INet6Address const & addr)
 152 {
 153     return
 154         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
 155         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
 156         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
 157         addr[6] == boost::uint8_t(a3>>8) && addr[7] == boost::uint8_t(a3) &&
 158         addr[8] == boost::uint8_t(a4>>8) && addr[9] == boost::uint8_t(a4) &&
 159         addr[10] == boost::uint8_t(a5>>8) && addr[11] == boost::uint8_t(a5) &&
 160         addr[12] == boost::uint8_t(a6>>8) && addr[13] == boost::uint8_t(a6) &&
 161         CheckINet6Network_impl4<a7,restbits>::match(addr[14],addr[15]);
 162 }
 163
 164 ///////////////////////////////cti.e///////////////////////////////////////
 165 #undef prefix_
 166
 167 \f
 168 // Local Variables:
 169 // mode: c++
 170 // fill-column: 100
 171 // comment-column: 40
 172 // c-file-style: "senf"
 173 // indent-tabs-mode: nil
 174 // ispell-local-dictionary: "american"
 175 // compile-command: "scons -u test"
 176 // End: