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support dht nodes in magnet links

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This commit is contained in:
Arvid Norberg
2010-11-07 19:18:16 +00:00
parent b3c0fa9f45
commit 02e15202f2
4 changed files with 33 additions and 8 deletions
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20
src/magnet_uri.cpp
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@@ -163,6 +163,26 @@ namespace libtorrent
return torrent_handle();
}
#ifndef TORRENT_DISABLE_DHT
std::string::size_type node_pos = std::string::npos;
std::string node = url_has_argument(uri, "dht", &node_pos);
while (!node.empty())
{
std::string::size_type divider = node.find_last_of(':');
if (divider != std::string::npos)
{
int port = atoi(node.c_str()+divider+1);
if (port != 0)
ses.add_dht_node(std::make_pair(node.substr(0, divider), port));
}
node_pos = uri.find("&dht=", node_pos);
if (node_pos == std::string::npos) break;
node_pos += 5;
node = uri.substr(node_pos, uri.find('&', node_pos) - node_pos);
}
#endif
sha1_hash info_hash;
if (btih.size() == 40 + 9) from_hex(&btih[9], 40, (char*)&info_hash[0]);
else info_hash.assign(base32decode(btih.substr(9)));