105 lines
3.0 KiB
C++
105 lines
3.0 KiB
C++
/*
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Copyright (c) 2009-2013, Arvid Norberg
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All rights reserved.
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Redistribution and use in source and binary forms, with or without
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modification, are permitted provided that the following conditions
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are met:
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* Redistributions of source code must retain the above copyright
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notice, this list of conditions and the following disclaimer.
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* Redistributions in binary form must reproduce the above copyright
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notice, this list of conditions and the following disclaimer in
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the documentation and/or other materials provided with the distribution.
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* Neither the name of the author nor the names of its
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contributors may be used to endorse or promote products derived
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from this software without specific prior written permission.
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THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS"
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AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE
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LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR
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CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF
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SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS
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INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN
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CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE)
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ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
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POSSIBILITY OF SUCH DAMAGE.
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*/
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#include <string>
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#include "libtorrent/escape_string.hpp"
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#include "libtorrent/error_code.hpp"
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#include "libtorrent/socket.hpp"
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#include "libtorrent/socket_io.hpp"
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#include "libtorrent/address.hpp"
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#include "libtorrent/io.hpp" // for write_uint16
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#include "libtorrent/hasher.hpp" // for hasher
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namespace libtorrent
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{
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std::string print_address(address const& addr)
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{
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error_code ec;
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return addr.to_string(ec);
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}
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std::string address_to_bytes(address const& a)
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{
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std::string ret;
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std::back_insert_iterator<std::string> out(ret);
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detail::write_address(a, out);
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return ret;
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}
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std::string endpoint_to_bytes(udp::endpoint const& ep)
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{
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std::string ret;
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std::back_insert_iterator<std::string> out(ret);
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detail::write_endpoint(ep, out);
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return ret;
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}
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std::string print_endpoint(tcp::endpoint const& ep)
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{
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error_code ec;
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char buf[200];
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address const& addr = ep.address();
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#if TORRENT_USE_IPV6
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if (addr.is_v6())
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snprintf(buf, sizeof(buf), "[%s]:%d", addr.to_string(ec).c_str(), ep.port());
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else
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#endif
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snprintf(buf, sizeof(buf), "%s:%d", addr.to_string(ec).c_str(), ep.port());
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return buf;
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}
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std::string print_endpoint(udp::endpoint const& ep)
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{
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return print_endpoint(tcp::endpoint(ep.address(), ep.port()));
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}
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void hash_address(address const& ip, sha1_hash& h)
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{
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#if TORRENT_USE_IPV6
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if (ip.is_v6())
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{
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address_v6::bytes_type b = ip.to_v6().to_bytes();
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h = hasher((char*)&b[0], b.size()).final();
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}
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else
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#endif
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{
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address_v4::bytes_type b = ip.to_v4().to_bytes();
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h = hasher((char*)&b[0], b.size()).final();
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}
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}
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}
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