int main() { OSStatus err; void *tempmem; DNSServiceRef sdRef; DNSServiceErrorType dse; SIOUXSettings.asktosaveonclose = false; SIOUXSettings.userwindowtitle = "\pMulticast DNS Searcher"; SIOUXSettings.rows = 40; SIOUXSettings.columns = 160; printf("DNS-SD Search Client\n\n"); printf("This software reports errors using MacsBug breaks,\n"); printf("so if you don't have MacsBug installed your Mac may crash.\n\n"); printf("******************************************************************************\n\n"); if (DNSServiceBrowse == (void*)kUnresolvedCFragSymbolAddress) { printf("Before you can use mDNS/DNS-SD clients, you need to place the \n"); printf("\"Multicast DNS & DNS-SD\" Extension in the Extensions Folder and restart\n"); return(-1); } err = InitOpenTransport(); if (err) { printf("InitOpenTransport failed %d", err); return(err); } // Make sure OT has a large enough memory pool for us to draw from at OTNotifier (interrupt) time tempmem = OTAllocMem(0x10000); if (tempmem) OTFreeMem(tempmem); else printf("**** Warning: OTAllocMem couldn't pre-allocate 64K for us.\n"); services.serviceinfolist.fHead = NULL; services.headerPrinted = false; services.lostRecords = false; printf("Sending mDNS service lookup queries and waiting for responses...\n\n"); dse = DNSServiceBrowse(&sdRef, 0, 0, "_http._tcp", "", FoundInstance, &services); if (dse == kDNSServiceErr_NoError) { while (!YieldSomeTime(35)) { if (services.serviceinfolist.fHead) PrintServiceInfo(&services); if (services.lostRecords) { services.lostRecords = false; printf("**** Warning: Out of memory: Records have been missed.\n"); } } } DNSServiceRefDeallocate(sdRef); CloseOpenTransport(); return(0); }
int main() { mStatus err; Boolean DoneSetup = false; void *tempmem; SIOUXSettings.asktosaveonclose = false; SIOUXSettings.userwindowtitle = "\pMulticast DNS Searcher"; SIOUXSettings.rows = 40; SIOUXSettings.columns = 132; printf("Multicast DNS Searcher\n\n"); printf("This software reports errors using MacsBug breaks,\n"); printf("so if you don't have MacsBug installed your Mac may crash.\n\n"); printf("******************************************************************************\n"); err = InitOpenTransport(); if (err) { debugf("InitOpenTransport failed %d", err); return(err); } err = mDNS_Init(&mDNSStorage, &PlatformSupportStorage, rrcachestorage, RR_CACHE_SIZE, mDNS_Init_DontAdvertiseLocalAddresses, mDNS_Init_NoInitCallback, mDNS_Init_NoInitCallbackContext); if (err) return(err); // Make sure OT has a large enough memory pool for us to draw from at OTNotifier (interrupt) time tempmem = OTAllocMem(0x10000); if (tempmem) OTFreeMem(tempmem); else printf("**** Warning: OTAllocMem couldn't pre-allocate 64K for us.\n"); services.serviceinfolist.fHead = NULL; services.headerPrinted = false; services.lostRecords = false; while (!YieldSomeTime(35)) { #if MDNS_ONLYSYSTEMTASK // For debugging, use "#define MDNS_ONLYSYSTEMTASK 1" and call mDNSPlatformIdle() periodically. // For shipping code, don't define MDNS_ONLYSYSTEMTASK, and you don't need to call mDNSPlatformIdle() extern void mDNSPlatformIdle(mDNS *const m); mDNSPlatformIdle(&mDNSStorage); // Only needed for debugging version #endif if (mDNSStorage.mDNSPlatformStatus == mStatus_NoError && !DoneSetup) { domainname srvtype, srvdom; DoneSetup = true; printf("\nSending mDNS service lookup queries and waiting for responses...\n\n"); MakeDomainNameFromDNSNameString(&srvtype, "_http._tcp."); MakeDomainNameFromDNSNameString(&srvdom, "local."); err = mDNS_StartBrowse(&mDNSStorage, &browsequestion, &srvtype, &srvdom, mDNSInterface_Any, mDNSfalse, FoundInstance, &services); if (err) break; err = mDNS_GetDomains(&mDNSStorage, &domainquestion, mDNS_DomainTypeBrowse, NULL, mDNSInterface_Any, FoundDomain, &services); if (err) break; } if (services.serviceinfolist.fHead) PrintServiceInfo(&services); if (services.lostRecords) { services.lostRecords = false; printf("**** Warning: Out of memory: Records have been missed.\n"); } } mDNS_StopBrowse(&mDNSStorage, &browsequestion); mDNS_Close(&mDNSStorage); return(0); }