+#include "Swiften/LinkLocal/DNSSD/Avahi/AvahiQuerier.h"

+

+#include <iostream>

+

+//#include "Swiften/LinkLocal/DNSSD/Avahi/AvahiBrowseQuery.h"

+//#include "Swiften/LinkLocal/DNSSD/Avahi/AvahiRegisterQuery.h"

+//#include "Swiften/LinkLocal/DNSSD/Avahi/AvahiResolveServiceQuery.h"

+//#include "Swiften/LinkLocal/DNSSD/Avahi/AvahiResolveHostnameQuery.h"

+//#include "Swiften/Base/foreach.h"

+

+namespace Swift {

+

+AvahiQuerier::AvahiQuerier() : client(NULL), threadedPoll(NULL) {

+}

+

+AvahiQuerier::~AvahiQuerier() {

+}

+

+boost::shared_ptr<DNSSDBrowseQuery> AvahiQuerier::createBrowseQuery() {

+ //return boost::shared_ptr<DNSSDBrowseQuery>(new AvahiBrowseQuery(shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDRegisterQuery> AvahiQuerier::createRegisterQuery(const String& name, int port, const ByteArray& info) {

+ //return boost::shared_ptr<DNSSDRegisterQuery>(new AvahiRegisterQuery(name, port, info, shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDResolveServiceQuery> AvahiQuerier::createResolveServiceQuery(const DNSSDServiceID& service) {

+ //return boost::shared_ptr<DNSSDResolveServiceQuery>(new AvahiResolveServiceQuery(service, shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDResolveHostnameQuery> AvahiQuerier::createResolveHostnameQuery(const String& hostname, int interfaceIndex) {

+ //return boost::shared_ptr<DNSSDResolveHostnameQuery>(new AvahiResolveHostnameQuery(hostname, interfaceIndex, shared_from_this()));

+}

+

+void AvahiQuerier::start() {

+ assert(!threadedPoll);

+ threadedPoll = avahi_threaded_poll_new();

+ int error;

+ assert(!client);

+ client = avahi_client_new(

+ avahi_threaded_poll_get(threadedPoll),

+ static_cast<AvahiClientFlags>(0), NULL, this, &error); // TODO

+ if (!client) {

+ // TODO

+ std::cerr << "Avahi Error: " << avahi_strerror(error) << std::endl;

+ return;

+ }

+ avahi_threaded_poll_start(threadedPoll);

+}

+

+void AvahiQuerier::stop() {

+ assert(threadedPoll);

+ avahi_threaded_poll_stop(threadedPoll);

+ assert(client);

+ avahi_client_free(client);

+ avahi_threaded_poll_free(threadedPoll);

+}

+

+}

+#pragma once

+

+#include <boost/shared_ptr.hpp>

+#include <boost/enable_shared_from_this.hpp>

+#include <avahi-client/client.h>

+#include <avahi-client/lookup.h>

+#include <avahi-common/thread-watch.h>

+#include <avahi-common/watch.h>

+#include <avahi-common/malloc.h>

+#include <avahi-common/error.h>

+

+#include "Swiften/LinkLocal/DNSSD/DNSSDQuerier.h"

+

+namespace Swift {

+ class ByteArray;

+

+ class AvahiQuerier :

+ public DNSSDQuerier,

+ public boost::enable_shared_from_this<AvahiQuerier> {

+ public:

+ AvahiQuerier();

+ ~AvahiQuerier();

+

+ boost::shared_ptr<DNSSDBrowseQuery> createBrowseQuery();

+ boost::shared_ptr<DNSSDRegisterQuery> createRegisterQuery(

+ const String& name, int port, const ByteArray& info);

+ boost::shared_ptr<DNSSDResolveServiceQuery> createResolveServiceQuery(

+ const DNSSDServiceID&);

+ boost::shared_ptr<DNSSDResolveHostnameQuery> createResolveHostnameQuery(

+ const String& hostname, int interfaceIndex);

+

+ void start();

+ void stop();

+

+ private:

+ AvahiClient* client;

+ AvahiThreadedPoll* threadedPoll;

+ };

+}

+SWIFTEN_SOURCES += \

+ Swiften/LinkLocal/DNSSD/Avahi/AvahiQuerier.cpp

+#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());

+ }

+ }

+ }

+ };

+}

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuerier.h"

+

+#include <unistd.h>

+#include <sys/socket.h>

+#include <fcntl.h>

+

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourBrowseQuery.h"

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourRegisterQuery.h"

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourResolveServiceQuery.h"

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourResolveHostnameQuery.h"

+#include "Swiften/Base/foreach.h"

+

+namespace Swift {

+

+BonjourQuerier::BonjourQuerier() : stopRequested(false), thread(0) {

+ int fds[2];

+ int result = pipe(fds);

+ assert(result == 0);

+ interruptSelectReadSocket = fds[0];

+ fcntl(interruptSelectReadSocket, F_SETFL, fcntl(interruptSelectReadSocket, F_GETFL)|O_NONBLOCK);

+ interruptSelectWriteSocket = fds[1];

+}

+

+BonjourQuerier::~BonjourQuerier() {

+ assert(!thread);

+}

+

+boost::shared_ptr<DNSSDBrowseQuery> BonjourQuerier::createBrowseQuery() {

+ return boost::shared_ptr<DNSSDBrowseQuery>(new BonjourBrowseQuery(shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDRegisterQuery> BonjourQuerier::createRegisterQuery(const String& name, int port, const ByteArray& info) {

+ return boost::shared_ptr<DNSSDRegisterQuery>(new BonjourRegisterQuery(name, port, info, shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDResolveServiceQuery> BonjourQuerier::createResolveServiceQuery(const DNSSDServiceID& service) {

+ return boost::shared_ptr<DNSSDResolveServiceQuery>(new BonjourResolveServiceQuery(service, shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDResolveHostnameQuery> BonjourQuerier::createResolveHostnameQuery(const String& hostname, int interfaceIndex) {

+ return boost::shared_ptr<DNSSDResolveHostnameQuery>(new BonjourResolveHostnameQuery(hostname, interfaceIndex, shared_from_this()));

+}

+

+void BonjourQuerier::addRunningQuery(boost::shared_ptr<BonjourQuery> query) {

+ {

+ boost::lock_guard<boost::mutex> lock(runningQueriesMutex);

+ runningQueries.push_back(query);

+ }

+ runningQueriesAvailableEvent.notify_one();

+ interruptSelect();

+}

+

+void BonjourQuerier::removeRunningQuery(boost::shared_ptr<BonjourQuery> query) {

+ {

+ boost::lock_guard<boost::mutex> lock(runningQueriesMutex);

+ runningQueries.erase(std::remove(

+ runningQueries.begin(), runningQueries.end(), query), runningQueries.end());

+ }

+}

+

+void BonjourQuerier::interruptSelect() {

+ char c = 0;

+ write(interruptSelectWriteSocket, &c, 1);

+}

+

+void BonjourQuerier::start() {

+ assert(!thread);

+ thread = new boost::thread(boost::bind(&BonjourQuerier::run, shared_from_this()));

+}

+

+void BonjourQuerier::stop() {

+ if (thread) {

+ stopRequested = true;

+ assert(runningQueries.empty());

+ runningQueriesAvailableEvent.notify_one();

+ interruptSelect();

+ thread->join();

+ delete thread;

+ thread = NULL;

+ stopRequested = false;

+ }

+}

+

+void BonjourQuerier::run() {

+ while (!stopRequested) {

+ fd_set fdSet;

+ int maxSocket;

+ {

+ boost::unique_lock<boost::mutex> lock(runningQueriesMutex);

+ if (runningQueries.empty()) {

+ runningQueriesAvailableEvent.wait(lock);

+ if (runningQueries.empty()) {

+ continue;

+ }

+ }

+

+ // Run all running queries

+ FD_ZERO(&fdSet);

+ maxSocket = interruptSelectReadSocket;

+ FD_SET(interruptSelectReadSocket, &fdSet);

+

+ foreach(const boost::shared_ptr<BonjourQuery>& query, runningQueries) {

+ int socketID = query->getSocketID();

+ maxSocket = std::max(maxSocket, socketID);

+ FD_SET(socketID, &fdSet);

+ }

+ }

+

+ if (select(maxSocket+1, &fdSet, NULL, NULL, 0) <= 0) {

+ continue;

+ }

+

+ if (FD_ISSET(interruptSelectReadSocket, &fdSet)) {

+ char dummy;

+ while (read(interruptSelectReadSocket, &dummy, 1) > 0) {}

+ }

+

+ {

+ boost::lock_guard<boost::mutex> lock(runningQueriesMutex);

+ foreach(boost::shared_ptr<BonjourQuery> query, runningQueries) {

+ if (FD_ISSET(query->getSocketID(), &fdSet)) {

+ query->processResult();

+ }

+ }

+ }

+ }

+}

+

+}

+#pragma once

+

+#include <boost/shared_ptr.hpp>

+#include <boost/enable_shared_from_this.hpp>

+#include <list>

+#include <boost/thread.hpp>

+#include <boost/thread/mutex.hpp>

+

+#include "Swiften/LinkLocal/DNSSD/DNSSDQuerier.h"

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.h"

+

+namespace Swift {

+ class ByteArray;

+

+ class BonjourQuerier :

+ public DNSSDQuerier,

+ public boost::enable_shared_from_this<BonjourQuerier> {

+ public:

+ BonjourQuerier();

+ ~BonjourQuerier();

+

+ boost::shared_ptr<DNSSDBrowseQuery> createBrowseQuery();

+ boost::shared_ptr<DNSSDRegisterQuery> createRegisterQuery(

+ const String& name, int port, const ByteArray& info);

+ boost::shared_ptr<DNSSDResolveServiceQuery> createResolveServiceQuery(

+ const DNSSDServiceID&);

+ boost::shared_ptr<DNSSDResolveHostnameQuery> createResolveHostnameQuery(

+ const String& hostname, int interfaceIndex);

+

+ void start();

+ void stop();

+

+ private:

+ friend class BonjourQuery;

+

+ void addRunningQuery(boost::shared_ptr<BonjourQuery>);

+ void removeRunningQuery(boost::shared_ptr<BonjourQuery>);

+ void interruptSelect();

+ void run();

+

+ private:

+ bool stopRequested;

+ boost::thread* thread;

+ boost::mutex runningQueriesMutex;

+ std::list< boost::shared_ptr<BonjourQuery> > runningQueries;

+ int interruptSelectReadSocket;

+ int interruptSelectWriteSocket;

+ boost::condition_variable runningQueriesAvailableEvent;

+ };

+}

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.h"

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuerier.h"

+

+namespace Swift {

+

+BonjourQuery::BonjourQuery(boost::shared_ptr<BonjourQuerier> q) : querier(q), sdRef(0) {

+}

+

+BonjourQuery::~BonjourQuery() {

+ DNSServiceRefDeallocate(sdRef);

+}

+

+void BonjourQuery::processResult() {

+ boost::lock_guard<boost::mutex> lock(sdRefMutex);

+ DNSServiceProcessResult(sdRef);

+}

+

+int BonjourQuery::getSocketID() const {

+ boost::lock_guard<boost::mutex> lock(sdRefMutex);

+ return DNSServiceRefSockFD(sdRef);

+}

+

+void BonjourQuery::run() {

+ querier->addRunningQuery(shared_from_this());

+}

+

+void BonjourQuery::finish() {

+ querier->removeRunningQuery(shared_from_this());

+}

+

+}

+#pragma once

+

+#include <dns_sd.h>

+#include <boost/shared_ptr.hpp>

+#include <boost/enable_shared_from_this.hpp>

+#include <boost/thread/mutex.hpp>

+

+#include "Swiften/EventLoop/EventOwner.h"

+

+namespace Swift {

+ class BonjourQuerier;

+

+ class BonjourQuery :

+ public EventOwner,

+ public boost::enable_shared_from_this<BonjourQuery> {

+ public:

+ BonjourQuery(boost::shared_ptr<BonjourQuerier>);

+ virtual ~BonjourQuery();

+

+ void processResult();

+ int getSocketID() const;

+

+ protected:

+ void run();

+ void finish();

+

+ protected:

+ boost::shared_ptr<BonjourQuerier> querier;

+ mutable boost::mutex sdRefMutex;

+ DNSServiceRef sdRef;

+ };

+}

+#pragma once

+

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.h"

+#include "Swiften/LinkLocal/DNSSD/DNSSDRegisterQuery.h"

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

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

+

+namespace Swift {

+ class BonjourQuerier;

+

+ class BonjourRegisterQuery : public DNSSDRegisterQuery, public BonjourQuery {

+ public:

+ BonjourRegisterQuery(const String& name, int port, const ByteArray& txtRecord, boost::shared_ptr<BonjourQuerier> querier) : BonjourQuery(querier) {

+ DNSServiceErrorType result = DNSServiceRegister(

+ &sdRef, 0, 0, name.getUTF8Data(), "_presence._tcp", NULL, NULL, port,

+ txtRecord.getSize(), txtRecord.getData(),

+ &BonjourRegisterQuery::handleServiceRegisteredStatic, this);

+ if (result != kDNSServiceErr_NoError) {

+ sdRef = NULL;

+ }

+ }

+

+ void registerService() {

+ if (sdRef) {

+ run();

+ }

+ else {

+ MainEventLoop::postEvent(boost::bind(boost::ref(onRegisterFinished), boost::optional<DNSSDServiceID>()), shared_from_this());

+ }

+ }

+

+ void unregisterService() {

+ finish();

+ }

+

+ void updateServiceInfo(const ByteArray& txtRecord) {

+ boost::lock_guard<boost::mutex> lock(sdRefMutex);

+ DNSServiceUpdateRecord(sdRef, NULL, NULL, txtRecord.getSize(), txtRecord.getData(), 0);

+ }

+

+ private:

+ static void handleServiceRegisteredStatic(DNSServiceRef, DNSServiceFlags, DNSServiceErrorType errorCode, const char *name, const char *regtype, const char *domain, void *context) {

+ static_cast<BonjourRegisterQuery*>(context)->handleServiceRegistered(errorCode, name, regtype, domain);

+ }

+

+ void handleServiceRegistered(DNSServiceErrorType errorCode, const char *name, const char *regtype, const char *domain) {

+ if (errorCode != kDNSServiceErr_NoError) {

+ MainEventLoop::postEvent(boost::bind(boost::ref(onRegisterFinished), boost::optional<DNSSDServiceID>()), shared_from_this());

+ }

+ else {

+ MainEventLoop::postEvent(boost::bind(boost::ref(onRegisterFinished), boost::optional<DNSSDServiceID>(DNSSDServiceID(name, domain, regtype, 0))), shared_from_this());

+ }

+ }

+ };

+}

+#pragma once

+

+#include "Swiften/Base/String.h"

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.h"

+#include "Swiften/LinkLocal/DNSSD/DNSSDResolveHostnameQuery.h"

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

+#include "Swiften/Network/HostAddress.h"

+

+#include <netinet/in.h>

+

+namespace Swift {

+ class BonjourQuerier;

+

+ class BonjourResolveHostnameQuery : public DNSSDResolveHostnameQuery, public BonjourQuery {

+ public:

+ BonjourResolveHostnameQuery(const String& hostname, int interfaceIndex, boost::shared_ptr<BonjourQuerier> querier) : BonjourQuery(querier) {

+ DNSServiceErrorType result = DNSServiceGetAddrInfo(

+ &sdRef, 0, interfaceIndex, kDNSServiceProtocol_IPv4,

+ hostname.getUTF8Data(),

+ &BonjourResolveHostnameQuery::handleHostnameResolvedStatic, this);

+ if (result != kDNSServiceErr_NoError) {

+ sdRef = NULL;

+ }

+ }

+

+ //void DNSSDResolveHostnameQuery::run() {

+ void run() {

+ if (sdRef) {

+ BonjourQuery::run();

+ }

+ else {

+ MainEventLoop::postEvent(boost::bind(boost::ref(onHostnameResolved), boost::optional<HostAddress>()), shared_from_this());

+ }

+ }

+

+ void finish() {

+ BonjourQuery::finish();

+ }

+

+ private:

+ static void handleHostnameResolvedStatic(DNSServiceRef, DNSServiceFlags, uint32_t, DNSServiceErrorType errorCode, const char*, const struct sockaddr *address, uint32_t, void *context) {

+ static_cast<BonjourResolveHostnameQuery*>(context)->handleHostnameResolved(errorCode, address);

+ }

+

+ void handleHostnameResolved(DNSServiceErrorType errorCode, const struct sockaddr *rawAddress) {

+ if (errorCode) {

+ MainEventLoop::postEvent(

+ boost::bind(boost::ref(onHostnameResolved),

+ boost::optional<HostAddress>()),

+ shared_from_this());

+ }

+ else {

+ assert(rawAddress->sa_family == AF_INET);

+ const sockaddr_in* sa = reinterpret_cast<const sockaddr_in*>(rawAddress);

+ uint32_t address = ntohl(sa->sin_addr.s_addr);

+ MainEventLoop::postEvent(boost::bind(

+ boost::ref(onHostnameResolved),

+ HostAddress(reinterpret_cast<unsigned char*>(&address), 4)),

+ shared_from_this());

+ }

+ }

+ };

+}

+#pragma once

+

+#include "Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.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 BonjourQuerier;

+

+ class BonjourResolveServiceQuery : public DNSSDResolveServiceQuery, public BonjourQuery {

+ public:

+ BonjourResolveServiceQuery(const DNSSDServiceID& service, boost::shared_ptr<BonjourQuerier> querier) : BonjourQuery(querier) {

+ DNSServiceErrorType result = DNSServiceResolve(

+ &sdRef, 0, service.getNetworkInterfaceID(),

+ service.getName().getUTF8Data(), service.getType().getUTF8Data(),

+ service.getDomain().getUTF8Data(),

+ &BonjourResolveServiceQuery::handleServiceResolvedStatic, this);

+ if (result != kDNSServiceErr_NoError) {

+ sdRef = NULL;

+ }

+ }

+

+ void start() {

+ if (sdRef) {

+ run();

+ }

+ else {

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

+ }

+ }

+

+ void stop() {

+ finish();

+ }

+

+ private:

+ static void handleServiceResolvedStatic(DNSServiceRef, DNSServiceFlags, uint32_t, DNSServiceErrorType errorCode, const char *fullname, const char *hosttarget, uint16_t port, uint16_t txtLen, const unsigned char *txtRecord, void *context) {

+ static_cast<BonjourResolveServiceQuery*>(context)->handleServiceResolved(errorCode, fullname, hosttarget, port, txtLen, txtRecord);

+ }

+

+ void handleServiceResolved(DNSServiceErrorType errorCode, const char* fullName, const char* host, uint16_t port, uint16_t txtLen, const unsigned char *txtRecord) {

+ if (errorCode != kDNSServiceErr_NoError) {

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

+ }

+ else {

+ std::cout << "Service resolved: name:" << fullName << " host:" << host << " port:" << port << std::endl;

+ MainEventLoop::postEvent(

+ boost::bind(

+ boost::ref(onServiceResolved),

+ Result(String(fullName), String(host), port,

+ ByteArray(reinterpret_cast<const char*>(txtRecord), txtLen))),

+ shared_from_this());

+ }

+ }

+ };

+}

+SWIFTEN_SOURCES += \

+ Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuery.cpp \

+ Swiften/LinkLocal/DNSSD/Bonjour/BonjourQuerier.cpp

+#include "Swiften/LinkLocal/DNSSD/DNSSDBrowseQuery.h"

+

+namespace Swift {

+

+DNSSDBrowseQuery::~DNSSDBrowseQuery() {

+}

+

+}

+#pragma once

+

+#include <boost/signal.hpp>

+

+#include "Swiften/LinkLocal/DNSSD/DNSSDServiceID.h"

+

+namespace Swift {

+ class DNSSDBrowseQuery {

+ public:

+ virtual ~DNSSDBrowseQuery();

+

+ virtual void startBrowsing() = 0;

+ virtual void stopBrowsing() = 0;

+

+ boost::signal<void (const DNSSDServiceID&)> onServiceAdded;

+ boost::signal<void (const DNSSDServiceID&)> onServiceRemoved;

+ boost::signal<void ()> onError;

+ };

+}

+#include "Swiften/LinkLocal/DNSSD/DNSSDQuerier.h"

+

+namespace Swift {

+

+DNSSDQuerier::~DNSSDQuerier() {

+}

+

+}

+#pragma once

+

+#include <boost/shared_ptr.hpp>

+

+namespace Swift {

+ class String;

+ class ByteArray;

+ class DNSSDServiceID;

+ class DNSSDBrowseQuery;

+ class DNSSDRegisterQuery;

+ class DNSSDResolveServiceQuery;

+ class DNSSDResolveHostnameQuery;

+

+ class DNSSDQuerier {

+ public:

+ virtual ~DNSSDQuerier();

+

+ virtual boost::shared_ptr<DNSSDBrowseQuery> createBrowseQuery() = 0;

+ virtual boost::shared_ptr<DNSSDRegisterQuery> createRegisterQuery(

+ const String& name, int port, const ByteArray& info) = 0;

+ virtual boost::shared_ptr<DNSSDResolveServiceQuery> createResolveServiceQuery(

+ const DNSSDServiceID&) = 0;

+ virtual boost::shared_ptr<DNSSDResolveHostnameQuery> createResolveHostnameQuery(

+ const String& hostname, int interfaceIndex) = 0;

+ };

+}

+#include "Swiften/LinkLocal/DNSSD/DNSSDRegisterQuery.h"

+

+namespace Swift {

+

+DNSSDRegisterQuery::~DNSSDRegisterQuery() {

+}

+

+}

+#pragma once

+

+#include <boost/signal.hpp>

+#include <boost/optional.hpp>

+

+#include "Swiften/LinkLocal/DNSSD/DNSSDServiceID.h"

+

+namespace Swift {

+ class ByteArray;

+

+ class DNSSDRegisterQuery {

+ public:

+ virtual ~DNSSDRegisterQuery();

+

+ virtual void registerService() = 0;

+ virtual void unregisterService() = 0;

+ virtual void updateServiceInfo(const ByteArray& info) = 0;

+

+ boost::signal<void (boost::optional<DNSSDServiceID>)> onRegisterFinished;

+ };

+}

+#include "Swiften/LinkLocal/DNSSD/DNSSDResolveHostnameQuery.h"

+

+namespace Swift {

+

+DNSSDResolveHostnameQuery::~DNSSDResolveHostnameQuery() {

+}

+

+}

+#pragma once

+

+#include <boost/signal.hpp>

+#include <boost/optional.hpp>

+

+#include "Swiften/Network/HostAddress.h"

+

+namespace Swift {

+ class DNSSDResolveHostnameQuery {

+ public:

+ virtual ~DNSSDResolveHostnameQuery();

+

+ virtual void run() = 0;

+ virtual void finish() = 0;

+

+ boost::signal<void (const boost::optional<HostAddress>&)> onHostnameResolved;

+ };

+}

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

+

+namespace Swift {

+

+DNSSDResolveServiceQuery::~DNSSDResolveServiceQuery() {

+}

+

+}

+#pragma once

+

+#include <boost/signal.hpp>

+#include <boost/optional.hpp>

+

+#include "Swiften/LinkLocal/DNSSD/DNSSDServiceID.h"

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

+

+namespace Swift {

+ class DNSSDResolveServiceQuery {

+ public:

+ struct Result {

+ Result(const String& fullName, const String& host, int port, const ByteArray& info) :

+ fullName(fullName), host(host), port(port), info(info) {}

+ String fullName;

+ String host;

+ int port;

+ ByteArray info;

+ };

+

+ virtual ~DNSSDResolveServiceQuery();

+

+ virtual void start() = 0;

+ virtual void stop() = 0;

+

+ boost::signal<void (const boost::optional<Result>&)> onServiceResolved;

+ };

+}

+#include "Swiften/LinkLocal/DNSSD/DNSSDServiceID.h"

+

+namespace Swift {

+

+const char* DNSSDServiceID::PresenceServiceType = "_presence._tcp";

+

+}

+#pragma once

+

+#include "Swiften/Base/String.h"

+

+namespace Swift {

+ class DNSSDServiceID {

+ public:

+ static const char* PresenceServiceType;

+

+ DNSSDServiceID(

+ const String& name,

+ const String& domain,

+ const String& type = PresenceServiceType,

+ int networkInterface = 0) :

+ name(name),

+ domain(domain),

+ type(type),

+ networkInterface(networkInterface) {

+ }

+

+ bool operator==(const DNSSDServiceID& o) const {

+ return name == o.name && domain == o.domain && type == o.type && (networkInterface != 0 && o.networkInterface != 0 ? networkInterface == o.networkInterface : true);

+ }

+

+ bool operator<(const DNSSDServiceID& o) const {

+ if (o.name == name) {

+ if (o.domain == domain) {

+ if (o.type == type) {

+ return networkInterface < o.networkInterface;

+ }

+ else {

+ return type < o.type;

+ }

+ }

+ else {

+ return domain < o.domain;

+ }

+ }

+ else {

+ return o.name < name;

+ }

+ }

+

+ const String& getName() const {

+ return name;

+ }

+

+ const String& getDomain() const {

+ return domain;

+ }

+

+ const String& getType() const {

+ return type;

+ }

+

+ int getNetworkInterfaceID() const {

+ return networkInterface;

+ }

+

+ private:

+ String name;

+ String domain;

+ String type;

+ int networkInterface;

+ };

+}

+#pragma once

+

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuery.h"

+#include "Swiften/LinkLocal/DNSSD/DNSSDBrowseQuery.h"

+

+namespace Swift {

+ class FakeDNSSDQuerier;

+

+ class FakeDNSSDBrowseQuery : public DNSSDBrowseQuery, public FakeDNSSDQuery {

+ public:

+ FakeDNSSDBrowseQuery(boost::shared_ptr<FakeDNSSDQuerier> querier) : FakeDNSSDQuery(querier) {

+ }

+

+ void startBrowsing() {

+ run();

+ }

+

+ void stopBrowsing() {

+ finish();

+ }

+ };

+}

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuerier.h"

+

+#include <boost/bind.hpp>

+

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDBrowseQuery.h"

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDRegisterQuery.h"

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDResolveServiceQuery.h"

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDResolveHostnameQuery.h"

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

+

+namespace Swift {

+

+FakeDNSSDQuerier::FakeDNSSDQuerier(const String& domain) : domain(domain) {

+}

+

+boost::shared_ptr<DNSSDBrowseQuery> FakeDNSSDQuerier::createBrowseQuery() {

+ return boost::shared_ptr<DNSSDBrowseQuery>(new FakeDNSSDBrowseQuery(shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDRegisterQuery> FakeDNSSDQuerier::createRegisterQuery(const String& name, int port, const ByteArray& info) {

+ return boost::shared_ptr<DNSSDRegisterQuery>(new FakeDNSSDRegisterQuery(name, port, info, shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDResolveServiceQuery> FakeDNSSDQuerier::createResolveServiceQuery(const DNSSDServiceID& service) {

+ return boost::shared_ptr<DNSSDResolveServiceQuery>(new FakeDNSSDResolveServiceQuery(service, shared_from_this()));

+}

+

+boost::shared_ptr<DNSSDResolveHostnameQuery> FakeDNSSDQuerier::createResolveHostnameQuery(const String& hostname, int interfaceIndex) {

+ return boost::shared_ptr<DNSSDResolveHostnameQuery>(new FakeDNSSDResolveHostnameQuery(hostname, interfaceIndex, shared_from_this()));

+}

+

+void FakeDNSSDQuerier::addRunningQuery(boost::shared_ptr<FakeDNSSDQuery> query) {

+ runningQueries.push_back(query);

+ if (boost::shared_ptr<FakeDNSSDBrowseQuery> browseQuery = boost::dynamic_pointer_cast<FakeDNSSDBrowseQuery>(query)) {

+ foreach(const DNSSDServiceID& service, services) {

+ MainEventLoop::postEvent(boost::bind(boost::ref(browseQuery->onServiceAdded), service), shared_from_this());

+ }

+ }

+ else if (boost::shared_ptr<FakeDNSSDResolveServiceQuery> resolveQuery = boost::dynamic_pointer_cast<FakeDNSSDResolveServiceQuery>(query)) {

+ for(ServiceInfoMap::const_iterator i = serviceInfo.begin(); i != serviceInfo.end(); ++i) {

+ if (i->first == resolveQuery->service) {

+ MainEventLoop::postEvent(boost::bind(boost::ref(resolveQuery->onServiceResolved), i->second), shared_from_this());

+ }

+ }

+ }

+ else if (boost::shared_ptr<FakeDNSSDRegisterQuery> registerQuery = boost::dynamic_pointer_cast<FakeDNSSDRegisterQuery>(query)) {

+ DNSSDServiceID service(registerQuery->name, domain);

+ MainEventLoop::postEvent(boost::bind(boost::ref(registerQuery->onRegisterFinished), service), shared_from_this());

+ }

+}

+

+void FakeDNSSDQuerier::removeRunningQuery(boost::shared_ptr<FakeDNSSDQuery> query) {

+ runningQueries.erase(std::remove(

+ runningQueries.begin(), runningQueries.end(), query), runningQueries.end());

+}

+

+void FakeDNSSDQuerier::addService(const DNSSDServiceID& id) {

+ services.insert(id);

+ foreach(const boost::shared_ptr<FakeDNSSDBrowseQuery>& query, getQueries<FakeDNSSDBrowseQuery>()) {

+ MainEventLoop::postEvent(boost::bind(boost::ref(query->onServiceAdded), id), shared_from_this());

+ }

+}

+

+void FakeDNSSDQuerier::removeService(const DNSSDServiceID& id) {

+ services.erase(id);

+ serviceInfo.erase(id);

+ foreach(const boost::shared_ptr<FakeDNSSDBrowseQuery>& query, getQueries<FakeDNSSDBrowseQuery>()) {

+ MainEventLoop::postEvent(boost::bind(boost::ref(query->onServiceRemoved), id), shared_from_this());

+ }

+}

+

+void FakeDNSSDQuerier::setServiceInfo(const DNSSDServiceID& id, const DNSSDResolveServiceQuery::Result& info) {

+ std::pair<ServiceInfoMap::iterator, bool> r = serviceInfo.insert(std::make_pair(id, info));

+ if (!r.second) {

+ r.first->second = info;

+ }

+ foreach(const boost::shared_ptr<FakeDNSSDResolveServiceQuery>& query, getQueries<FakeDNSSDResolveServiceQuery>()) {

+ if (query->service == id) {

+ MainEventLoop::postEvent(boost::bind(boost::ref(query->onServiceResolved), info), shared_from_this());

+ }

+ }

+}

+

+bool FakeDNSSDQuerier::isServiceRegistered(const String& name, int port, const ByteArray& info) {

+ foreach(const boost::shared_ptr<FakeDNSSDRegisterQuery>& query, getQueries<FakeDNSSDRegisterQuery>()) {

+ if (query->name == name && query->port == port && query->info == info) {

+ return true;

+ }

+ }

+ return false;

+}

+

+void FakeDNSSDQuerier::setBrowseError() {

+ foreach(const boost::shared_ptr<FakeDNSSDBrowseQuery>& query, getQueries<FakeDNSSDBrowseQuery>()) {

+ MainEventLoop::postEvent(boost::ref(query->onError), shared_from_this());

+ }

+}

+

+void FakeDNSSDQuerier::setRegisterError() {

+ foreach(const boost::shared_ptr<FakeDNSSDRegisterQuery>& query, getQueries<FakeDNSSDRegisterQuery>()) {

+ MainEventLoop::postEvent(boost::bind(boost::ref(query->onRegisterFinished), boost::optional<DNSSDServiceID>()), shared_from_this());

+ }

+}

+

+}

+#pragma once

+

+#include <boost/shared_ptr.hpp>

+#include <boost/enable_shared_from_this.hpp>

+#include <list>

+#include <set>

+

+#include "Swiften/Base/foreach.h"

+#include "Swiften/EventLoop/EventOwner.h"

+#include "Swiften/LinkLocal/DNSSD/DNSSDQuerier.h"

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

+

+namespace Swift {

+ class ByteArray;

+ class FakeDNSSDQuery;

+ class FakeDNSSDBrowseQuery;

+

+ class FakeDNSSDQuerier :

+ public DNSSDQuerier,

+ public EventOwner,

+ public boost::enable_shared_from_this<FakeDNSSDQuerier> {

+ public:

+ FakeDNSSDQuerier(const String& domain);

+

+ boost::shared_ptr<DNSSDBrowseQuery> createBrowseQuery();

+ boost::shared_ptr<DNSSDRegisterQuery> createRegisterQuery(

+ const String& name, int port, const ByteArray& info);

+ boost::shared_ptr<DNSSDResolveServiceQuery> createResolveServiceQuery(

+ const DNSSDServiceID&);

+ boost::shared_ptr<DNSSDResolveHostnameQuery> createResolveHostnameQuery(

+ const String& hostname, int interfaceIndex);

+

+ void addRunningQuery(boost::shared_ptr<FakeDNSSDQuery>);

+ void removeRunningQuery(boost::shared_ptr<FakeDNSSDQuery>);

+

+ void addService(const DNSSDServiceID& id);

+ void removeService(const DNSSDServiceID& id);

+ void setServiceInfo(const DNSSDServiceID& id, const DNSSDResolveServiceQuery::Result& info);

+ bool isServiceRegistered(const String& name, int port, const ByteArray& info);

+

+ void setBrowseError();

+ void setRegisterError();

+

+ private:

+ template<typename T>

+ std::vector< boost::shared_ptr<T> > getQueries() const {

+ std::vector< boost::shared_ptr<T> > result;

+ foreach(const boost::shared_ptr<FakeDNSSDQuery>& query, runningQueries) {

+ if (boost::shared_ptr<T> resultQuery = boost::dynamic_pointer_cast<T>(query)) {

+ result.push_back(resultQuery);

+ }

+ }

+ return result;

+ }

+

+ private:

+ String domain;

+ std::list< boost::shared_ptr<FakeDNSSDQuery> > runningQueries;

+ std::set<DNSSDServiceID> services;

+ typedef std::map<DNSSDServiceID,DNSSDResolveServiceQuery::Result> ServiceInfoMap;

+ ServiceInfoMap serviceInfo;

+ };

+}

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuery.h"

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuerier.h"

+

+namespace Swift {

+

+FakeDNSSDQuery::FakeDNSSDQuery(boost::shared_ptr<FakeDNSSDQuerier> querier) : querier(querier) {

+}

+

+FakeDNSSDQuery::~FakeDNSSDQuery() {

+}

+

+void FakeDNSSDQuery::run() {

+ querier->addRunningQuery(shared_from_this());

+}

+

+void FakeDNSSDQuery::finish() {

+ querier->removeRunningQuery(shared_from_this());

+}

+

+}

+#pragma once

+

+#include <boost/shared_ptr.hpp>

+#include <boost/enable_shared_from_this.hpp>

+

+#include "Swiften/EventLoop/EventOwner.h"

+

+namespace Swift {

+ class FakeDNSSDQuerier;

+

+ class FakeDNSSDQuery :

+ public EventOwner,

+ public boost::enable_shared_from_this<FakeDNSSDQuery> {

+ public:

+ FakeDNSSDQuery(boost::shared_ptr<FakeDNSSDQuerier>);

+ virtual ~FakeDNSSDQuery();

+

+ protected:

+ void run();

+ void finish();

+

+ protected:

+ boost::shared_ptr<FakeDNSSDQuerier> querier;

+ };

+}

+#pragma once

+

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuery.h"

+#include "Swiften/LinkLocal/DNSSD/DNSSDRegisterQuery.h"

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

+#include "Swiften/Base/String.h"

+

+namespace Swift {

+ class FakeDNSSDQuerier;

+

+ class FakeDNSSDRegisterQuery : public DNSSDRegisterQuery, public FakeDNSSDQuery {

+ public:

+ FakeDNSSDRegisterQuery(const String& name, int port, const ByteArray& info, boost::shared_ptr<FakeDNSSDQuerier> querier) : FakeDNSSDQuery(querier), name(name), port(port), info(info) {

+ }

+

+ void registerService() {

+ run();

+ }

+

+ void updateServiceInfo(const ByteArray& i) {

+ info = i;

+ }

+

+ void unregisterService() {

+ finish();

+ }

+

+ String name;

+ int port;

+ ByteArray info;

+ };

+}

+#pragma once

+

+#include "Swiften/Base/String.h"

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuery.h"

+#include "Swiften/LinkLocal/DNSSD/DNSSDResolveHostnameQuery.h"

+#include "Swiften/Network/HostAddress.h"

+

+#include <netinet/in.h>

+

+namespace Swift {

+ class FakeDNSSDQuerier;

+

+ class FakeDNSSDResolveHostnameQuery : public DNSSDResolveHostnameQuery, public FakeDNSSDQuery {

+ public:

+ FakeDNSSDResolveHostnameQuery(const String& hostname, int interfaceIndex, boost::shared_ptr<FakeDNSSDQuerier> querier) : FakeDNSSDQuery(querier), hostname(hostname), interfaceIndex(interfaceIndex) {

+ }

+

+ void run() {

+ FakeDNSSDQuery::run();

+ }

+

+ void finish() {

+ FakeDNSSDQuery::finish();

+ }

+

+ String hostname;

+ int interfaceIndex;

+ };

+}

+#pragma once

+

+#include "Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuery.h"

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

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

+

+namespace Swift {

+ class FakeDNSSDQuerier;

+

+ class FakeDNSSDResolveServiceQuery : public DNSSDResolveServiceQuery, public FakeDNSSDQuery {

+ public:

+ FakeDNSSDResolveServiceQuery(const DNSSDServiceID& service, boost::shared_ptr<FakeDNSSDQuerier> querier) : FakeDNSSDQuery(querier), service(service) {

+ }

+

+ void start() {

+ run();

+ }

+

+ void stop() {

+ finish();

+ }

+

+ DNSSDServiceID service;

+ };

+}

+SWIFTEN_SOURCES += \

+ Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuery.cpp \

+ Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuerier.cpp

+SWIFTEN_SOURCES += \

+ Swiften/LinkLocal/DNSSD/DNSSDServiceID.cpp \

+ Swiften/LinkLocal/DNSSD/DNSSDQuerier.cpp \

+ Swiften/LinkLocal/DNSSD/DNSSDBrowseQuery.cpp \

+ Swiften/LinkLocal/DNSSD/DNSSDRegisterQuery.cpp \

+ Swiften/LinkLocal/DNSSD/DNSSDResolveServiceQuery.cpp \

+ Swiften/LinkLocal/DNSSD/DNSSDResolveHostnameQuery.cpp

+

+ifeq ($(HAVE_BONJOUR),yes)

+include Swiften/LinkLocal/DNSSD/Bonjour/Makefile.inc

+endif

+ifeq ($(HAVE_AVAHI),yes)

+include Swiften/LinkLocal/DNSSD/Avahi/Makefile.inc

+endif

+

+include Swiften/LinkLocal/DNSSD/Fake/Makefile.inc