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45 lines
1.4 KiB
C++
45 lines
1.4 KiB
C++
#include "MDNSService.h"
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#include "dns_sd.h"
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#include <arpa/inet.h>
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using namespace bell;
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/**
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* MacOS implementation of MDNSService.
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* @see https://developer.apple.com/documentation/dnssd/1804733-dnsserviceregister
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**/
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void* MDNSService::registerService(
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const std::string& serviceName,
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const std::string& serviceType,
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const std::string& serviceProto,
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const std::string& serviceHost,
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int servicePort,
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const std::map<std::string, std::string> txtData
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) {
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DNSServiceRef* ref = new DNSServiceRef();
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TXTRecordRef txtRecord;
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TXTRecordCreate(&txtRecord, 0, NULL);
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for (auto& data : txtData) {
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TXTRecordSetValue(&txtRecord, data.first.c_str(), data.second.size(), data.second.c_str());
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}
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DNSServiceRegister(
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ref, /* sdRef */
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0, /* flags */
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0, /* interfaceIndex */
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serviceName.c_str(), /* name */
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(serviceType + "." + serviceProto).c_str(), /* regType (_spotify-connect._tcp) */
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NULL, /* domain */
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NULL, /* host */
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htons(servicePort), /* port */
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TXTRecordGetLength(&txtRecord), /* txtLen */
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TXTRecordGetBytesPtr(&txtRecord), /* txtRecord */
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NULL, /* callBack */
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NULL /* context */
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);
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TXTRecordDeallocate(&txtRecord);
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return ref;
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}
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void MDNSService::unregisterService(void* ref) {
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DNSServiceRefDeallocate((DNSServiceRef)ref);
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} |