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/*
* Copyright (c) 2010-2018 Isode Limited.
* All rights reserved.
* See the COPYING file for more information.
*/
#include <Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDQuerier.h>
#include <iostream>
#include <boost/bind.hpp>
#include <Swiften/Base/Algorithm.h>
#include <Swiften/EventLoop/EventLoop.h>
#include <Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDBrowseQuery.h>
#include <Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDRegisterQuery.h>
#include <Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDResolveHostnameQuery.h>
#include <Swiften/LinkLocal/DNSSD/Fake/FakeDNSSDResolveServiceQuery.h>
namespace Swift {
FakeDNSSDQuerier::FakeDNSSDQuerier(const std::string& domain, EventLoop* eventLoop) : domain(domain), eventLoop(eventLoop) {
}
FakeDNSSDQuerier::~FakeDNSSDQuerier() {
if (!runningQueries.empty()) {
std::cerr << "FakeDNSSDQuerier: Running queries not empty at destruction time" << std::endl;
}
}
std::shared_ptr<DNSSDBrowseQuery> FakeDNSSDQuerier::createBrowseQuery() {
return std::make_shared<FakeDNSSDBrowseQuery>(shared_from_this());
}
std::shared_ptr<DNSSDRegisterQuery> FakeDNSSDQuerier::createRegisterQuery(const std::string& name, unsigned short port, const ByteArray& info) {
return std::make_shared<FakeDNSSDRegisterQuery>(name, port, info, shared_from_this());
}
std::shared_ptr<DNSSDResolveServiceQuery> FakeDNSSDQuerier::createResolveServiceQuery(const DNSSDServiceID& service) {
return std::make_shared<FakeDNSSDResolveServiceQuery>(service, shared_from_this());
}
std::shared_ptr<DNSSDResolveHostnameQuery> FakeDNSSDQuerier::createResolveHostnameQuery(const std::string& hostname, int interfaceIndex) {
return std::make_shared<FakeDNSSDResolveHostnameQuery>(hostname, interfaceIndex, shared_from_this());
}
void FakeDNSSDQuerier::addRunningQuery(std::shared_ptr<FakeDNSSDQuery> query) {
runningQueries.push_back(query);
allQueriesEverRun.push_back(query);
if (std::shared_ptr<FakeDNSSDBrowseQuery> browseQuery = std::dynamic_pointer_cast<FakeDNSSDBrowseQuery>(query)) {
for (const auto& service : services) {
eventLoop->postEvent(boost::bind(boost::ref(browseQuery->onServiceAdded), service), shared_from_this());
}
}
else if (std::shared_ptr<FakeDNSSDResolveServiceQuery> resolveQuery = std::dynamic_pointer_cast<FakeDNSSDResolveServiceQuery>(query)) {
for (const auto& i : serviceInfo) {
if (i.first == resolveQuery->service) {
eventLoop->postEvent(boost::bind(boost::ref(resolveQuery->onServiceResolved), i.second), shared_from_this());
}
}
}
else if (std::shared_ptr<FakeDNSSDRegisterQuery> registerQuery = std::dynamic_pointer_cast<FakeDNSSDRegisterQuery>(query)) {
DNSSDServiceID service(registerQuery->name, domain);
eventLoop->postEvent(boost::bind(boost::ref(registerQuery->onRegisterFinished), service), shared_from_this());
}
else if (std::shared_ptr<FakeDNSSDResolveHostnameQuery> resolveHostnameQuery = std::dynamic_pointer_cast<FakeDNSSDResolveHostnameQuery>(query)) {
std::map<std::string,boost::optional<HostAddress> >::const_iterator i = addresses.find(resolveHostnameQuery->hostname);
if (i != addresses.end()) {
eventLoop->postEvent(
boost::bind(
boost::ref(resolveHostnameQuery->onHostnameResolved), i->second),
shared_from_this());
}
}
}
void FakeDNSSDQuerier::removeRunningQuery(std::shared_ptr<FakeDNSSDQuery> query) {
erase(runningQueries, query);
}
void FakeDNSSDQuerier::addService(const DNSSDServiceID& id) {
services.insert(id);
for (const auto& query : getQueries<FakeDNSSDBrowseQuery>()) {
eventLoop->postEvent(boost::bind(boost::ref(query->onServiceAdded), id), shared_from_this());
}
}
void FakeDNSSDQuerier::removeService(const DNSSDServiceID& id) {
services.erase(id);
serviceInfo.erase(id);
for (const auto& query : getQueries<FakeDNSSDBrowseQuery>()) {
eventLoop->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;
}
for (const auto& query : getQueries<FakeDNSSDResolveServiceQuery>()) {
if (query->service == id) {
eventLoop->postEvent(boost::bind(boost::ref(query->onServiceResolved), info), shared_from_this());
}
}
}
bool FakeDNSSDQuerier::isServiceRegistered(const std::string& name, unsigned short port, const ByteArray& info) {
for (const auto& query : getQueries<FakeDNSSDRegisterQuery>()) {
if (query->name == name && query->port == port && query->info == info) {
return true;
}
}
return false;
}
void FakeDNSSDQuerier::setBrowseError() {
for (const auto& query : getQueries<FakeDNSSDBrowseQuery>()) {
eventLoop->postEvent(boost::ref(query->onError), shared_from_this());
}
}
void FakeDNSSDQuerier::setRegisterError() {
for (const auto& query : getQueries<FakeDNSSDRegisterQuery>()) {
eventLoop->postEvent(boost::bind(boost::ref(query->onRegisterFinished), boost::optional<DNSSDServiceID>()), shared_from_this());
}
}
void FakeDNSSDQuerier::setAddress(const std::string& hostname, boost::optional<HostAddress> address) {
addresses[hostname] = address;
for (const auto& query : getQueries<FakeDNSSDResolveHostnameQuery>()) {
if (query->hostname == hostname) {
eventLoop->postEvent(boost::bind(
boost::ref(query->onHostnameResolved), address), shared_from_this());
}
}
}
}
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Swift