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#pragma once
#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.h"
#include "Swiften/LinkLocal/DNSSD/DNSSDRegisterQuery.h"
#include "Swiften/Base/ByteArray.h"
#include "Swiften/EventLoop/MainEventLoop.h"
namespace Swift {
class BonjourQuerier;
class BonjourRegisterQuery : public DNSSDRegisterQuery, public BonjourQuery {
public:
BonjourRegisterQuery(const String& name, int port, const ByteArray& txtRecord, boost::shared_ptr<BonjourQuerier> querier) : BonjourQuery(querier) {
DNSServiceErrorType result = DNSServiceRegister(
&sdRef, 0, 0, name.getUTF8Data(), "_presence._tcp", NULL, NULL, port,
txtRecord.getSize(), txtRecord.getData(),
&BonjourRegisterQuery::handleServiceRegisteredStatic, this);
if (result != kDNSServiceErr_NoError) {
sdRef = NULL;
}
}
void registerService() {
if (sdRef) {
run();
}
else {
MainEventLoop::postEvent(boost::bind(boost::ref(onRegisterFinished), boost::optional<DNSSDServiceID>()), shared_from_this());
}
}
void unregisterService() {
finish();
}
void updateServiceInfo(const ByteArray& txtRecord) {
boost::lock_guard<boost::mutex> lock(sdRefMutex);
DNSServiceUpdateRecord(sdRef, NULL, NULL, txtRecord.getSize(), txtRecord.getData(), 0);
}
private:
static void handleServiceRegisteredStatic(DNSServiceRef, DNSServiceFlags, DNSServiceErrorType errorCode, const char *name, const char *regtype, const char *domain, void *context) {
static_cast<BonjourRegisterQuery*>(context)->handleServiceRegistered(errorCode, name, regtype, domain);
}
void handleServiceRegistered(DNSServiceErrorType errorCode, const char *name, const char *regtype, const char *domain) {
if (errorCode != kDNSServiceErr_NoError) {
MainEventLoop::postEvent(boost::bind(boost::ref(onRegisterFinished), boost::optional<DNSSDServiceID>()), shared_from_this());
}
else {
MainEventLoop::postEvent(boost::bind(boost::ref(onRegisterFinished), boost::optional<DNSSDServiceID>(DNSSDServiceID(name, domain, regtype, 0))), shared_from_this());
}
}
};
}
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Swift