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/*
* Copyright (c) 2010 Remko Tronçon
* Licensed under the GNU General Public License v3.
* See Documentation/Licenses/GPLv3.txt for more information.
*/
#pragma once
#include <Swiften/Base/boost_bsignals.h>
#include <boost/optional.hpp>
#include <vector>
#include <boost/shared_ptr.hpp>
#include <string>
#include <Swiften/Base/API.h>
#include <Swiften/Network/DomainNameResolveError.h>
namespace Swift {
class RandomGenerator;
class SWIFTEN_API DomainNameServiceQuery {
public:
typedef boost::shared_ptr<DomainNameServiceQuery> ref;
struct Result {
Result(const std::string& hostname = "", int port = -1, int priority = -1, int weight = -1) : hostname(hostname), port(port), priority(priority), weight(weight) {}
std::string hostname;
int port;
int priority;
int weight;
};
virtual ~DomainNameServiceQuery();
virtual void run() = 0;
static void sortResults(std::vector<DomainNameServiceQuery::Result>& queries, RandomGenerator& generator);
boost::signal<void (const std::vector<Result>&)> onResult;
};
}
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