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// libTorrent - BitTorrent library
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// Copyright (C) 2005-2007, Jari Sundell
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// This program is free software; you can redistribute it and/or modify
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// it under the terms of the GNU General Public License as published by
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// the Free Software Foundation; either version 2 of the License, or
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// (at your option) any later version.
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// This program is distributed in the hope that it will be useful,
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// but WITHOUT ANY WARRANTY; without even the implied warranty of
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// MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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// GNU General Public License for more details.
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// You should have received a copy of the GNU General Public License
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// along with this program; if not, write to the Free Software
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// Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
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// In addition, as a special exception, the copyright holders give
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// permission to link the code of portions of this program with the
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// OpenSSL library under certain conditions as described in each
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// individual source file, and distribute linked combinations
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// You must obey the GNU General Public License in all respects for
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// all of the code used other than OpenSSL. If you modify file(s)
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// with this exception, you may extend this exception to your version
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// of the file(s), but you are not obligated to do so. If you do not
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// wish to do so, delete this exception statement from your version.
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// If you delete this exception statement from all source files in the
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// program, then also delete it here.
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// Contact: Jari Sundell <jaris@ifi.uio.no>
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// 3185 Skoppum, NORWAY
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// A routine to get a local IP address that can be presented to a tracker.
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// (Does not use UPnP etc., so will not understand NAT.)
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// On a machine with multiple network cards, address selection can be a
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// complex process, and in general what's selected is a source/destination
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// address pair. However, this routine will give an approximation that will
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// be good enough for most purposes and users.
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#ifndef LIBTORRENT_NET_LOCAL_ADDR_H
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#define LIBTORRENT_NET_LOCAL_ADDR_H
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// Note: family must currently be rak::af_inet or rak::af_inet6
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// (rak::af_unspec won't do); anything else will throw an exception.
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// Returns false if no address of the given family could be found,
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// either because there are none, or because something went wrong in
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// the process (e.g., no free file descriptors).
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bool get_local_address(sa_family_t family, rak::socket_address *address);
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#endif /* LIBTORRENT_NET_LOCAL_ADDR_H */