Esempio n. 1
0
	std::string make_magnet_uri(torrent_info const& info)
	{
		std::string ret;
		sha1_hash const& ih = info.info_hash();
		ret += "magnet:?xt=urn:btih:";
		ret += to_hex(ih.to_string());

		std::string const& name = info.name();

		if (!name.empty())
		{
			ret += "&dn=";
			ret += escape_string(name.c_str(), name.length());
		}

		std::vector<announce_entry> const& tr = info.trackers();

		for (std::vector<announce_entry>::const_iterator i = tr.begin(), end(tr.end()); i != end; ++i)
		{
			ret += "&tr=";
			ret += escape_string(i->url.c_str(), i->url.length());
		}

		std::vector<web_seed_entry> const& seeds = info.web_seeds();
		for (std::vector<web_seed_entry>::const_iterator i = seeds.begin()
			, end(seeds.end()); i != end; ++i)
		{
			if (i->type != web_seed_entry::url_seed) continue;

			ret += "&ws=";
			ret += escape_string(i->url.c_str(), i->url.length());
		}

		return ret;
	}
Esempio n. 2
0
	std::string make_magnet_uri(torrent_info const& info)
	{
		std::string ret;
		sha1_hash const& ih = info.info_hash();
		ret += "magnet:?xt=urn:btih:";
		ret += aux::to_hex(ih);

		std::string const& name = info.name();

		if (!name.empty())
		{
			ret += "&dn=";
			ret += escape_string(name);
		}

		for (auto const& tr : info.trackers())
		{
			ret += "&tr=";
			ret += escape_string(tr.url);
		}

		for (auto const& s : info.web_seeds())
		{
			if (s.type != web_seed_entry::url_seed) continue;

			ret += "&ws=";
			ret += escape_string(s.url);
		}

		return ret;
	}
Esempio n. 3
0
	std::string make_magnet_uri(torrent_info const& info)
	{
		std::stringstream ret;
		if (!info.is_valid()) return ret.str();

		std::string name = info.name();

		ret << "magnet:?xt=urn:btih:" << base32encode(
			std::string((char*)info.info_hash().begin(), 20));
		if (!name.empty())
			ret << "&dn=" << escape_string(name.c_str(), name.length());
		std::vector<announce_entry> const& tr = info.trackers();
		if (!tr.empty())
		{
			ret << "&tr=" << escape_string(tr[0].url.c_str()
				, tr[0].url.length());
		}
		return ret.str();
	}
Esempio n. 4
0
	std::string make_magnet_uri(torrent_info const& info)
	{
		char ret[1024];
		int num_chars = snprintf(ret, sizeof(ret), "magnet:?xt=urn:btih:%s"
			, base32encode(std::string((char*)info.info_hash().begin(), 20)).c_str());

		std::string const& name = info.name();

		if (!name.empty())
			num_chars += snprintf(ret + num_chars, sizeof(ret) - num_chars, "&dn=%s"
				, escape_string(name.c_str(), name.length()).c_str());

		std::vector<announce_entry> const& tr = info.trackers();
		if (!tr.empty())
		{
			num_chars += snprintf(ret + num_chars, sizeof(ret) - num_chars, "&tr=%s"
				, escape_string(tr[0].url.c_str(), tr[0].url.length()).c_str());
		}

		return ret;
	}