-#pragma once

-

-#include "Swiften/LinkLocal/DNSSD/Avahi/AvahiQuery.h"

-#include "Swiften/LinkLocal/DNSSD/DNSSDResolveServiceQuery.h"

-#include "Swiften/LinkLocal/LinkLocalServiceInfo.h"

-#include "Swiften/Base/ByteArray.h"

-#include "Swiften/EventLoop/MainEventLoop.h"

-

-namespace Swift {

- class AvahiQuerier;

-

- class AvahiResolveServiceQuery : public DNSSDResolveServiceQuery, public AvahiQuery {

- public:

- AvahiResolveServiceQuery(const DNSSDServiceID& service, boost::shared_ptr<AvahiQuerier> querier) : AvahiQuery(querier), service(service), resolver(NULL) {

- }

-

- void start() {

- std::cout << "Resolving " << service.getName() << std::endl;

- avahi_threaded_poll_lock(querier->getThreadedPoll());

- assert(!resolver);

- resolver = avahi_service_resolver_new(querier->getClient(), service.getNetworkInterfaceID(), AVAHI_PROTO_UNSPEC, service.getName().getUTF8Data(), service.getType().getUTF8Data(), service.getDomain().getUTF8Data(), AVAHI_PROTO_UNSPEC, (AvahiLookupFlags) 0, handleServiceResolvedStatic, this);

- if (!resolver) {

- std::cout << "Error starting resolver" << std::endl;

- MainEventLoop::postEvent(boost::bind(boost::ref(onServiceResolved), boost::optional<Result>()), shared_from_this());

- }

- avahi_threaded_poll_unlock(querier->getThreadedPoll());

- }

-

- void stop() {

- avahi_threaded_poll_lock(querier->getThreadedPoll());

- avahi_service_resolver_free(resolver);

- resolver = NULL;

- avahi_threaded_poll_unlock(querier->getThreadedPoll());

- }

-

- private:

- static void handleServiceResolvedStatic(AvahiServiceResolver* resolver, AvahiIfIndex interfaceIndex, AvahiProtocol protocol, AvahiResolverEvent event, const char *name, const char *type, const char *domain, const char *host_name, const AvahiAddress *address, uint16_t port, AvahiStringList *txt, AvahiLookupResultFlags flags, void* context) {

- static_cast<AvahiResolveServiceQuery*>(context)->handleServiceResolved(resolver, interfaceIndex, protocol, event, name, type, domain, host_name, address, port, txt, flags);

- }

-

- void handleServiceResolved(AvahiServiceResolver* resolver, AvahiIfIndex, AvahiProtocol, AvahiResolverEvent event, const char *name, const char * type, const char* domain, const char * /*host_name*/, const AvahiAddress *address, uint16_t port, AvahiStringList *txt, AvahiLookupResultFlags) {

- std::cout << "Resolve finished" << std::endl;

- switch(event) {

- case AVAHI_RESOLVER_FAILURE:

- std::cout << "Resolve error " << avahi_strerror(avahi_client_errno(avahi_service_resolver_get_client(resolver))) << std::endl;

- MainEventLoop::postEvent(boost::bind(boost::ref(onServiceResolved), boost::optional<Result>()), shared_from_this());

- break;

- case AVAHI_RESOLVER_FOUND: {

- char a[AVAHI_ADDRESS_STR_MAX];

- avahi_address_snprint(a, sizeof(a), address);

-

- ByteArray txtRecord;

- txtRecord.resize(1024);

- avahi_string_list_serialize(txt, txtRecord.getData(), txtRecord.getSize());

-

- // FIXME: Probably not accurate

- String fullname = String(name) + "." + String(type) + "." + String(domain) + ".";

- std::cout << "Result: " << fullname << "->" << String(a) << ":" << port << std::endl;

- MainEventLoop::postEvent(

- boost::bind(

- boost::ref(onServiceResolved),

- Result(fullname, String(a), port, txtRecord)),

- shared_from_this());

- break;

- }

- }

- }

-

- private:

- DNSSDServiceID service;

- AvahiServiceResolver* resolver;

- };

-}