twisterp2pnetworkbittorrentblockchainipv6microbloggingsocial-networkdhtdecentralizedtwister-servertwister-ipv6twister-coretwisterarmyp2p-network
You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
103 lines
3.0 KiB
103 lines
3.0 KiB
/* |
|
|
|
Copyright (c) 2009-2012, Arvid Norberg |
|
All rights reserved. |
|
|
|
Redistribution and use in source and binary forms, with or without |
|
modification, are permitted provided that the following conditions |
|
are met: |
|
|
|
* Redistributions of source code must retain the above copyright |
|
notice, this list of conditions and the following disclaimer. |
|
* Redistributions in binary form must reproduce the above copyright |
|
notice, this list of conditions and the following disclaimer in |
|
the documentation and/or other materials provided with the distribution. |
|
* Neither the name of the author nor the names of its |
|
contributors may be used to endorse or promote products derived |
|
from this software without specific prior written permission. |
|
|
|
THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS "AS IS" |
|
AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE |
|
IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE |
|
ARE DISCLAIMED. IN NO EVENT SHALL THE COPYRIGHT OWNER OR CONTRIBUTORS BE |
|
LIABLE FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR |
|
CONSEQUENTIAL DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF |
|
SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS |
|
INTERRUPTION) HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN |
|
CONTRACT, STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) |
|
ARISING IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE |
|
POSSIBILITY OF SUCH DAMAGE. |
|
|
|
*/ |
|
|
|
#include <string> |
|
|
|
#include "libtorrent/escape_string.hpp" |
|
#include "libtorrent/error_code.hpp" |
|
#include "libtorrent/socket.hpp" |
|
#include "libtorrent/socket_io.hpp" |
|
#include "libtorrent/address.hpp" |
|
#include "libtorrent/hasher.hpp" // for hasher |
|
|
|
namespace libtorrent |
|
{ |
|
|
|
std::string print_address(address const& addr) |
|
{ |
|
error_code ec; |
|
return addr.to_string(ec); |
|
} |
|
|
|
std::string address_to_bytes(address const& a) |
|
{ |
|
#if TORRENT_USE_IPV6 |
|
if (a.is_v6()) |
|
{ |
|
address_v6::bytes_type b = a.to_v6().to_bytes(); |
|
return std::string((char*)&b[0], b.size()); |
|
} |
|
else |
|
#endif |
|
{ |
|
address_v4::bytes_type b = a.to_v4().to_bytes(); |
|
return std::string((char*)&b[0], b.size()); |
|
} |
|
} |
|
|
|
std::string print_endpoint(tcp::endpoint const& ep) |
|
{ |
|
error_code ec; |
|
char buf[200]; |
|
address const& addr = ep.address(); |
|
#if TORRENT_USE_IPV6 |
|
if (addr.is_v6()) |
|
snprintf(buf, sizeof(buf), "[%s]:%d", addr.to_string(ec).c_str(), ep.port()); |
|
else |
|
#endif |
|
snprintf(buf, sizeof(buf), "%s:%d", addr.to_string(ec).c_str(), ep.port()); |
|
return buf; |
|
} |
|
|
|
std::string print_endpoint(udp::endpoint const& ep) |
|
{ |
|
return print_endpoint(tcp::endpoint(ep.address(), ep.port())); |
|
} |
|
|
|
void hash_address(address const& ip, sha1_hash& h) |
|
{ |
|
#if TORRENT_USE_IPV6 |
|
if (ip.is_v6()) |
|
{ |
|
address_v6::bytes_type b = ip.to_v6().to_bytes(); |
|
h = hasher((char*)&b[0], b.size()).final(); |
|
} |
|
else |
|
#endif |
|
{ |
|
address_v4::bytes_type b = ip.to_v4().to_bytes(); |
|
h = hasher((char*)&b[0], b.size()).final(); |
|
} |
|
} |
|
|
|
} |
|
|
|
|