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/*
* Copyright (c) 2010-2015 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swiften/Network/PlatformDomainNameAddressQuery.h>
#include <boost/asio/ip/tcp.hpp>
#include <Swiften/Network/PlatformDomainNameResolver.h>
#include <Swiften/EventLoop/EventLoop.h>
namespace Swift {
PlatformDomainNameAddressQuery::PlatformDomainNameAddressQuery(const boost::optional<std::string>& host, EventLoop* eventLoop, PlatformDomainNameResolver* resolver) : PlatformDomainNameQuery(resolver), hostnameValid(false), eventLoop(eventLoop) {
if (!!host) {
hostname = *host;
hostnameValid = true;
}
}
void PlatformDomainNameAddressQuery::run() {
getResolver()->addQueryToQueue(shared_from_this());
}
void PlatformDomainNameAddressQuery::runBlocking() {
if (!hostnameValid) {
emitError();
return;
}
//std::cout << "PlatformDomainNameResolver::doRun()" << std::endl;
boost::asio::ip::tcp::resolver resolver(ioService);
boost::asio::ip::tcp::resolver::query query(hostname, "5222", boost::asio::ip::resolver_query_base::passive);
try {
//std::cout << "PlatformDomainNameResolver::doRun(): Resolving" << std::endl;
boost::asio::ip::tcp::resolver::iterator endpointIterator = resolver.resolve(query);
//std::cout << "PlatformDomainNameResolver::doRun(): Resolved" << std::endl;
if (endpointIterator == boost::asio::ip::tcp::resolver::iterator()) {
//std::cout << "PlatformDomainNameResolver::doRun(): Error 1" << std::endl;
emitError();
}
else {
std::vector<HostAddress> results;
for ( ; endpointIterator != boost::asio::ip::tcp::resolver::iterator(); ++endpointIterator) {
boost::asio::ip::address address = (*endpointIterator).endpoint().address();
results.push_back(address.is_v4() ? HostAddress(&address.to_v4().to_bytes()[0], 4) : HostAddress(&address.to_v6().to_bytes()[0], 16));
}
//std::cout << "PlatformDomainNameResolver::doRun(): Success" << std::endl;
eventLoop->postEvent(
boost::bind(boost::ref(onResult), results, boost::optional<DomainNameResolveError>()),
shared_from_this());
}
}
catch (...) {
//std::cout << "PlatformDomainNameResolver::doRun(): Error 2" << std::endl;
emitError();
}
}
void PlatformDomainNameAddressQuery::emitError() {
eventLoop->postEvent(boost::bind(boost::ref(onResult), std::vector<HostAddress>(), boost::optional<DomainNameResolveError>(DomainNameResolveError())), shared_from_this());
}
}
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