#pragma once #include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.h" #include "Swiften/LinkLocal/DNSSD/DNSSDBrowseQuery.h" #include "Swiften/EventLoop/MainEventLoop.h" namespace Swift { class BonjourQuerier; class BonjourBrowseQuery : public DNSSDBrowseQuery, public BonjourQuery { public: BonjourBrowseQuery(boost::shared_ptr<BonjourQuerier> q) : BonjourQuery(q) { DNSServiceErrorType result = DNSServiceBrowse( &sdRef, 0, 0, "_presence._tcp", 0, &BonjourBrowseQuery::handleServiceDiscoveredStatic, this); if (result != kDNSServiceErr_NoError) { sdRef = NULL; } } void startBrowsing() { if (!sdRef) { MainEventLoop::postEvent(boost::bind(boost::ref(onError)), shared_from_this()); } else { run(); } } void stopBrowsing() { finish(); } private: static void handleServiceDiscoveredStatic(DNSServiceRef, DNSServiceFlags flags, uint32_t interfaceIndex, DNSServiceErrorType errorCode, const char *name, const char *type, const char *domain, void *context) { static_cast<BonjourBrowseQuery*>(context)->handleServiceDiscovered(flags, interfaceIndex, errorCode, name, type, domain); } void handleServiceDiscovered(DNSServiceFlags flags, uint32_t interfaceIndex, DNSServiceErrorType errorCode, const char *name, const char *type, const char *domain) { if (errorCode != kDNSServiceErr_NoError) { MainEventLoop::postEvent(boost::bind(boost::ref(onError)), shared_from_this()); } else { //std::cout << "Discovered service: name:" << name << " domain:" << domain << " type: " << type << std::endl; DNSSDServiceID service(name, domain, type, interfaceIndex); if (flags & kDNSServiceFlagsAdd) { MainEventLoop::postEvent(boost::bind(boost::ref(onServiceAdded), service), shared_from_this()); } else { MainEventLoop::postEvent(boost::bind(boost::ref(onServiceRemoved), service), shared_from_this()); } } } }; }