Socket/Protocols/INet: Completely new implementation of INet6Address
[senf.git] / Socket / Protocols / INet / INet6Address.cti
1 // Copyright (C) 2007 
2 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
3 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
4 //     Stefan Bund <g0dil@berlios.de>
5 //
6 // This program is free software; you can redistribute it and/or modify
7 // it under the terms of the GNU General Public License as published by
8 // the Free Software Foundation; either version 2 of the License, or
9 // (at your option) any later version.
10 //
11 // This program is distributed in the hope that it will be useful,
12 // but WITHOUT ANY WARRANTY; without even the implied warranty of
13 // MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
14 // GNU General Public License for more details.
15 //
16 // You should have received a copy of the GNU General Public License
17 // along with this program; if not, write to the
18 // Free Software Foundation, Inc.,
19 // 59 Temple Place - Suite 330, Boston, MA  02111-1307, USA.
20
21 /** \file
22     \brief INet6Address inline template implementation */
23
24 #include "INet6Address.ih"
25
26 // Custom includes
27 #include <boost/integer/integer_mask.hpp>
28
29 #define prefix_ inline
30 ///////////////////////////////cti.p///////////////////////////////////////
31
32 template <unsigned a>
33 prefix_ bool senf::detail::CheckINet6Network_impl5<a,0,0>::match(boost::uint8_t v0,
34                                                                  boost::uint8_t v1)
35 {
36     return true;
37 }
38
39 template <unsigned a, unsigned restbits>
40 prefix_ bool senf::detail::CheckINet6Network_impl5<a,0,restbits>::match(boost::uint8_t v0,
41                                                                         boost::uint8_t v1)
42 {
43     return v0 & ~boost::low_bits_mask_t<8-restbits>::sig_bits 
44         == boost::uint8_t(a>>8) & ~boost::low_bits_mask_t<8-restbits>::sig_bits;
45 }
46
47 template <unsigned a>
48 prefix_ bool senf::detail::CheckINet6Network_impl5<a,1,0>::match(boost::uint8_t v0,
49                                                                  boost::uint8_t v1)
50 {
51     return v0 == boost::uint8_t(a>>8);
52 }
53
54 template <unsigned a, unsigned restbits>
55 prefix_ bool senf::detail::CheckINet6Network_impl5<a,1,restbits>::match(boost::uint8_t v0,
56                                                                         boost::uint8_t v1)
57 {
58     return v0 == boost::uint8_t(a>>8) &&
59         v1 & ~boost::low_bits_mask_t<8-restbits>::sig_bits 
60             == boost::uint8_t(a) & ~boost::low_bits_mask_t<8-restbits>::sig_bits;
61 }
62
63 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5, 
64           unsigned a6, unsigned a7, unsigned restbits>
65 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,0,restbits>::
66 match(INet6Address const & addr)
67 {
68     return CheckINet6Network_impl4<a0,restbits>::match(addr[0],addr[1]);
69 }
70
71 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5, 
72           unsigned a6, unsigned a7, unsigned restbits>
73 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,1,restbits>::
74 match(INet6Address const & addr)
75 {
76     return 
77         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
78         CheckINet6Network_impl4<a1,restbits>::match(addr[2],addr[3]);
79 }
80
81 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5, 
82           unsigned a6, unsigned a7, unsigned restbits>
83 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,2,restbits>::
84 match(INet6Address const & addr)
85 {
86     return 
87         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
88         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
89         CheckINet6Network_impl4<a1,restbits>::match(addr[4],addr[5]);
90 }
91
92 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5, 
93           unsigned a6, unsigned a7, unsigned restbits>
94 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,3,restbits>::
95 match(INet6Address const & addr)
96 {
97     return 
98         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
99         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
100         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
101         CheckINet6Network_impl4<a3,restbits>::match(addr[6],addr[7]);
102 }
103
104 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5, 
105           unsigned a6, unsigned a7, unsigned restbits>
106 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,4,restbits>::
107 match(INet6Address const & addr)
108 {
109     return 
110         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
111         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
112         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
113         addr[6] == boost::uint8_t(a3>>8) && addr[7] == boost::uint8_t(a3) &&
114         CheckINet6Network_impl4<a4,restbits>::match(addr[8],addr[9]);
115 }
116
117 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5, 
118           unsigned a6, unsigned a7, unsigned restbits>
119 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,5,restbits>::
120 match(INet6Address const & addr)
121 {
122     return 
123         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
124         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
125         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
126         addr[6] == boost::uint8_t(a3>>8) && addr[7] == boost::uint8_t(a3) &&
127         addr[8] == boost::uint8_t(a4>>8) && addr[9] == boost::uint8_t(a4) &&
128         CheckINet6Network_impl4<a5,restbits>::match(addr[10],addr[11]);
129 }
130
131 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5, 
132           unsigned a6, unsigned a7, unsigned restbits>
133 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,6,restbits>::
134 match(INet6Address const & addr)
135 {
136     return 
137         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
138         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
139         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
140         addr[6] == boost::uint8_t(a3>>8) && addr[7] == boost::uint8_t(a3) &&
141         addr[8] == boost::uint8_t(a4>>8) && addr[9] == boost::uint8_t(a4) &&
142         addr[10] == boost::uint8_t(a5>>8) && addr[11] == boost::uint8_t(a5) &&
143         CheckINet6Network_impl4<a6,restbits>::match(addr[12],addr[13]);
144 }
145
146 template <unsigned a0, unsigned a1, unsigned a2, unsigned a3, unsigned a4, unsigned a5, 
147           unsigned a6, unsigned a7, unsigned restbits>
148 prefix_ bool senf::detail::CheckINet6Network_impl3<a0,a1,a2,a3,a4,a5,a6,a7,7,restbits>::
149 match(INet6Address const & addr)
150 {
151     return 
152         addr[0] == boost::uint8_t(a0>>8) && addr[1] == boost::uint8_t(a0) &&
153         addr[2] == boost::uint8_t(a1>>8) && addr[3] == boost::uint8_t(a1) &&
154         addr[4] == boost::uint8_t(a2>>8) && addr[5] == boost::uint8_t(a2) &&
155         addr[6] == boost::uint8_t(a3>>8) && addr[7] == boost::uint8_t(a3) &&
156         addr[8] == boost::uint8_t(a4>>8) && addr[9] == boost::uint8_t(a4) &&
157         addr[10] == boost::uint8_t(a5>>8) && addr[11] == boost::uint8_t(a5) &&
158         addr[12] == boost::uint8_t(a6>>8) && addr[13] == boost::uint8_t(a6) &&
159         CheckINet6Network_impl4<a7,restbits>::match(addr[14],addr[15]);
160 }
161
162 ///////////////////////////////cti.e///////////////////////////////////////
163 #undef prefix_
164
165 \f
166 // Local Variables:
167 // mode: c++
168 // fill-column: 100
169 // comment-column: 40
170 // c-file-style: "senf"
171 // indent-tabs-mode: nil
172 // ispell-local-dictionary: "american"
173 // compile-command: "scons -u test"
174 // End: