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// Copyright 2020-2021 The Mumble Developers. All rights reserved.
// Use of this source code is governed by a BSD-style license
// that can be found in the LICENSE file at the root of the
// Mumble source tree or at <https://www.mumble.info/LICENSE>.
#ifndef MUMBLE_MURMUR_ZEROCONF_H_
#define MUMBLE_MURMUR_ZEROCONF_H_
#include "BonjourServiceRegister.h"
#include <memory>
#ifdef Q_OS_WIN
# include <windns.h>
#endif
class Zeroconf : public QObject {
private:
Q_OBJECT
Q_DISABLE_COPY(Zeroconf)
protected:
bool m_ok;
std::unique_ptr< BonjourServiceRegister > m_helper;
#ifdef Q_OS_WIN
std::unique_ptr< DNS_SERVICE_CANCEL > m_cancel;
std::unique_ptr< DNS_SERVICE_REGISTER_REQUEST > m_request;
static void WINAPI callbackRegisterComplete(const DWORD status, void *context, DNS_SERVICE_INSTANCE *instance);
#endif
void helperError(const DNSServiceErrorType error);
#ifdef Q_OS_WIN
PDNS_SERVICE_INSTANCE(WINAPI *DnsServiceConstructInstance)
(PCWSTR pServiceName, PCWSTR pHostName, PIP4_ADDRESS pIp4, PIP6_ADDRESS pIp6, WORD wPort, WORD wPriority,
WORD wWeight, DWORD dwPropertiesCount, PCWSTR *keys, PCWSTR *values);
VOID(WINAPI *DnsServiceFreeInstance)(PDNS_SERVICE_INSTANCE pInstance);
DWORD(WINAPI *DnsServiceRegister)(PDNS_SERVICE_REGISTER_REQUEST pRequest, PDNS_SERVICE_CANCEL pCancel);
DWORD(WINAPI *DnsServiceDeRegister)(PDNS_SERVICE_REGISTER_REQUEST pRequest, PDNS_SERVICE_CANCEL pCancel);
DWORD(WINAPI *DnsServiceRegisterCancel)(PDNS_SERVICE_CANCEL pCancelHandle);
#endif
public:
inline bool isOk() const { return m_ok; }
void resetHelper();
bool registerService(const BonjourRecord &record, const uint16_t port);
bool unregisterService();
Zeroconf();
~Zeroconf();
};
#endif
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