--- /dev/null
+// $Id$
+//
+// Copyright (C) 2007
+// Fraunhofer Institute for Open Communication Systems (FOKUS)
+// Competence Center NETwork research (NET), St. Augustin, GERMANY
+// Stefan Bund <g0dil@berlios.de>
+//
+// This program is free software; you can redistribute it and/or modify
+// it under the terms of the GNU General Public License as published by
+// the Free Software Foundation; either version 2 of the License, or
+// (at your option) any later version.
+//
+// This program is distributed in the hope that it will be useful,
+// but WITHOUT ANY WARRANTY; without even the implied warranty of
+// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+// GNU General Public License for more details.
+//
+// You should have received a copy of the GNU General Public License
+// along with this program; if not, write to the
+// Free Software Foundation, Inc.,
+// 59 Temple Place - Suite 330, Boston, MA 02111-1307, USA.
+
+/** \file
+ \brief INet6Address non-inline non-template implementation */
+
+#include "INet6Address.hh"
+#include "INet6Address.ih"
+
+// Custom includes
+#include <sys/types.h>
+#include <sys/socket.h>
+#include <netinet/in.h>
+#include <arpa/inet.h>
+#include <netdb.h>
+#include <boost/lexical_cast.hpp>
+
+//#include "INet6Address.mpp"
+#define prefix_
+///////////////////////////////cc.p////////////////////////////////////////
+
+///////////////////////////////////////////////////////////////////////////
+// senf::INet6Address
+
+prefix_ senf::INet6Address senf::INet6Address::from_string(std::string const & s,
+ Resolve_t resolve)
+{
+ struct in6_addr ina;
+ if (::inet_pton(AF_INET6,s.c_str(),&ina) > 0)
+ return senf::INet6Address::from_data(&ina.s6_addr[0]);
+
+ if (s.empty())
+ throw AddressSyntaxException();
+
+ int herr (0);
+
+ // If available, we use the reentrant GNU variant. This has the additional advantage, that we
+ // can explicitly ask for IPv4 addresses
+
+# ifdef __GLIBC__
+
+ struct hostent entbuf;
+ char buffer[4096];
+ struct hostent * ent (0);
+ ::gethostbyname2_r(s.c_str(), AF_INET6, &entbuf, buffer, sizeof(buffer), &ent, &herr);
+
+# else // ! __GLIBC__
+
+# ifdef _REENTRANT
+ static boost::mutex mutex;
+ boost::mutex::scoped_lock lock(mutex);
+# endif
+ struct hostent * ent (::gethostbyname(s.c_str()));
+ herr = h_errno;
+
+# endif // __GLIBC__
+
+ if (ent && ent->h_addrtype == AF_INET6)
+ // We are only interested in the first address ...
+ return senf::INet6Address::from_data(
+ &reinterpret_cast<in6_addr*>(*(ent->h_addr_list))->s6_addr[0]);
+
+ if (resolve == ResolveINet4)
+ return from_inet4address(INet4Address::from_string(s));
+ else
+ throw UnknownHostnameException(s);
+}
+
+prefix_ in6_addr senf:: INet6Address::toin6_addr() const {
+ ::in6_addr ina;
+ std::copy((*this).begin(), (*this).end(), &ina.s6_addr[0]);
+ return ina;
+}
+
+prefix_ std::ostream & senf::operator<<(std::ostream & os, INet6Address const & addr)
+{
+ ::in6_addr ina;
+ char buffer[5*8];
+ std::copy(addr.begin(),addr.end(),&ina.s6_addr[0]);
+ ::inet_ntop(AF_INET6,&ina,buffer,sizeof(buffer));
+ buffer[sizeof(buffer)-1] = 0;
+ os << buffer;
+ return os;
+}
+
+prefix_ std::istream & senf::operator>>(std::istream & is, INet6Address & addr)
+{
+ std::string s;
+ if (!(is >> s))
+ return is;
+ try {
+ addr = INet6Address::from_string(s);
+ }
+ catch (AddressException &) {
+ is.setstate(std::ios::failbit);
+ }
+ return is;
+}
+
+senf::INet6Address const senf::INet6Address::None;
+senf::INet6Address const senf::INet6Address::Loopback (0u,0u,0u,0u,0u,0u,0u,1u);
+senf::INet6Address const senf::INet6Address::AllNodes (0xFF02u,0u,0u,0u,0u,0u,0u,1u);
+senf::INet6Address const senf::INet6Address::AllRouters (0xFF02u,0u,0u,0u,0u,0u,0u,2u);
+
+///////////////////////////////////////////////////////////////////////////
+// senf::INet6Network
+
+prefix_ senf::INet6Network::INet6Network(std::string const & s)
+{
+ using boost::lambda::_1;
+ using boost::lambda::_2;
+ std::string::size_type i (s.find('/'));
+ if (i == std::string::npos)
+ throw AddressSyntaxException();
+ try {
+ prefix_len_ = boost::lexical_cast<unsigned>(std::string(s,i+1));
+ } catch (boost::bad_lexical_cast const &) {
+ throw AddressSyntaxException();
+ }
+ address_ = INet6Address::from_string(std::string(s, 0, i));
+ detail::apply_mask(prefix_len_, address_.begin(), address_.end(), _1 &= _2);
+}
+
+///////////////////////////////cc.e////////////////////////////////////////
+#undef prefix_
+//#include "INet6Address.mpp"
+
+
+// Local Variables:
+// mode: c++
+// fill-column: 100
+// comment-column: 40
+// c-file-style: "senf"
+// indent-tabs-mode: nil
+// ispell-local-dictionary: "american"
+// compile-command: "scons -u test"
+// End:
projects / senf.git / blobdiff