4 // Fraunhofer Institut fuer offene Kommunikationssysteme (FOKUS)
5 // Kompetenzzentrum fuer Satelitenkommunikation (SatCom)
6 // Stefan Bund <g0dil@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 INet6Address non-inline non-template implementation */
26 #include "INet6Address.hh"
27 #include "INet6Address.ih"
30 #include <sys/types.h>
31 #include <sys/socket.h>
32 #include <netinet/in.h>
33 #include <arpa/inet.h>
36 //#include "INet6Address.mpp"
38 ///////////////////////////////cc.p////////////////////////////////////////
40 ///////////////////////////////////////////////////////////////////////////
43 prefix_ senf::INet6Address senf::INet6Address::from_string(std::string const & s,
47 if (::inet_pton(AF_INET6,s.c_str(),&ina) > 0)
48 return senf::INet6Address::from_data(&ina.s6_addr[0]);
51 // If available, we use the reentrant GNU variant. This has the additional advantage, that we
52 // can explicitly ask for IpV4 addresses
56 struct hostent entbuf;
58 struct hostent * ent (0);
59 ::gethostbyname2_r(s.c_str(), AF_INET6, &entbuf, buffer, sizeof(buffer), &ent, &herr);
64 static boost::mutex mutex;
65 boost::mutex::scoped_lock lock(mutex);
67 struct hostent * ent (::gethostbyname(s.c_str()));
72 if (ent && ent->h_addrtype == AF_INET6)
73 // We are only interested in the first address ...
74 return senf::INet6Address::from_data(
75 &reinterpret_cast<in6_addr*>(*(ent->h_addr_list))->s6_addr[0]);
77 ///\todo Throw better exceptions here ?
79 if (resolve == ResolveINet4)
81 return from_inet4address(INet4Address::from_string(s));
82 } catch (INet4Address::SyntaxException const & ex) {
83 throw SyntaxException();
86 throw SyntaxException();
89 prefix_ std::ostream & senf::operator<<(std::ostream & os, INet6Address const & addr)
93 std::copy(addr.begin(),addr.end(),&ina.s6_addr[0]);
94 ::inet_ntop(AF_INET6,&ina,buffer,sizeof(buffer));
100 senf::INet6Address const senf::INet6Address::None;
101 senf::INet6Address const senf::INet6Address::Loopback (0u,0u,0u,0u,0u,0u,0u,1u);
102 senf::INet6Address const senf::INet6Address::AllNodes (0xFF02u,0u,0u,0u,0u,0u,0u,1u);
103 senf::INet6Address const senf::INet6Address::AllRouters (0xFF02u,0u,0u,0u,0u,0u,0u,2u);
105 ///////////////////////////////cc.e////////////////////////////////////////
107 //#include "INet6Address.mpp"
113 // comment-column: 40
114 // c-file-style: "senf"
115 // indent-tabs-mode: nil
116 // ispell-local-dictionary: "american"
117 // compile-command: "scons -u test"