void Message::setValue(const AutoAnyReference &value, const Signature& sig, ObjectHost* context, StreamContext* streamContext) {
cow();
Signature effective = value.type()->signature();
if (effective != sig)
{
TypeInterface* ti = TypeInterface::fromSignature(sig);
if (!ti)
qiLogWarning() << "setValue(): cannot construct type for signature " << sig.toString();
std::pair<AnyReference, bool> conv = value.convert(ti);
if (!conv.first.type()) {
std::stringstream ss;
ss << "Setvalue(): failed to convert effective value "
<< value.type()->signature().toString()
<< " to expected type "
<< sig.toString() << '(' << ti->infoString() << ')';
qiLogWarning() << ss.str();
setType(qi::Message::Type_Error);
setError(ss.str());
}
else
encodeBinary(&_p->buffer, conv.first, boost::bind(serializeObject, _1, context), streamContext);
if (conv.second)
conv.first.destroy();
}
else if (value.type()->kind() != qi::TypeKind_Void)
{
encodeBinary(&_p->buffer, value, boost::bind(serializeObject, _1, context), streamContext);
}
}
TEST(QiSession, multipleConnectSuccess)
{
qi::Session session, sd;
sd.listenStandalone("tcp://127.0.0.1:0");
qiLogVerbose() <<"connect";
qi::Future<void> f = session.connect(sd.url());
qiLogVerbose() <<"wait";
f.wait();
if (f.hasError())
qiLogWarning() << f.error();
EXPECT_FALSE(f.hasError());
qiLogVerbose() <<"close";
session.close();
qiLogVerbose() <<"connect";
f = session.connect(sd.url());
qiLogVerbose() <<"wait";
f.wait();
if (f.hasError())
qiLogWarning() << f.error();
EXPECT_FALSE(f.hasError());
qiLogVerbose() <<"close";
session.close();
qiLogVerbose() <<"connect";
f = session.connect(sd.url());
qiLogVerbose() <<"wait";
f.wait();
if (f.hasError())
qiLogWarning() << f.error();
EXPECT_FALSE(f.hasError());
qiLogVerbose() <<"close";
session.close();
}
TailFileLogHandler::TailFileLogHandler(const std::string& filePath)
: _private(new PrivateTailFileLogHandler)
{
_private->_file = NULL;
_private->_writeSize = 0;
_private->_fileName = filePath;
boost::filesystem::path fPath(_private->_fileName);
// Create the directory!
try
{
if (!boost::filesystem::exists(fPath.make_preferred().parent_path()))
boost::filesystem::create_directories(fPath.make_preferred().parent_path());
}
catch (boost::filesystem::filesystem_error &e)
{
qiLogWarning("qi.log.tailfileloghandler") << e.what() << std::endl;
}
// Open the file.
FILE* file = qi::os::fopen(fPath.make_preferred().string().c_str(), "w+");
if (file)
_private->_file = file;
else
qiLogWarning("qi.log.tailfileloghandler") << "Cannot open "
<< filePath << std::endl;
}
void RemoteObject::onFutureCancelled(unsigned int originalMessageId)
{
qiLogDebug() << "Cancel request for message " << originalMessageId;
TransportSocketPtr sock;
{
boost::mutex::scoped_lock lock(_socketMutex);
sock = _socket;
}
Message cancelMessage;
if (!sock)
{
qiLogWarning() << "Tried to cancel a call, but the socket to service "
<< _service << " is disconnected.";
return;
}
if (!sock->sharedCapability<bool>("RemoteCancelableCalls", false))
{
qiLogWarning() << "Remote end does not support cancelable calls.";
return;
}
cancelMessage.setService(_service);
cancelMessage.setType(Message::Type_Cancel);
cancelMessage.setValue(AnyReference::from(originalMessageId), "I");
cancelMessage.setObject(_object);
sock->send(cancelMessage);
}
std::string Translator::translate(const std::string &msg,
const std::string &domain,
const std::string &locale,
const std::string &context)
{
boost::mutex::scoped_lock l(_p->mutex);
if (_p->currentDomain.empty() && domain.empty())
{
qiLogWarning() << "You must call setDefaultDomain first!";
return msg;
}
std::string loc;
if (locale.empty())
{
if (_p->currentLocale.empty())
{
qiLogWarning() << "You must call setDefaultLocale first!";
return msg;
}
else
{
loc = _p->currentLocale;
}
}
else
{
loc = locale;
}
std::string dom;
if (domain.empty())
{
if (_p->currentDomain.empty())
{
qiLogWarning() << "You must call setDefaultDomain first!";
return msg;
}
else
{
dom = _p->currentDomain;
}
}
else
{
_p->generator.add_messages_domain(domain);
dom = domain;
}
if (loc.find(".UTF-8") == std::string::npos)
loc += ".UTF-8";
if (domain.empty())
return boost::locale::translate(context, msg).str(_p->generator(loc));
else
return boost::locale::translate(context, msg).str(_p->generator(loc),
dom);
}
/**
* Function used to run behaviors that should attract child's attention
*/
void attractAttention(std::string action) {
if(action=="Sound") {
qiLogWarning("Logger") << "Attracting attention with sound" << std::endl;
}
else if(action=="LEDs") {
qiLogWarning("Logger") << "Attracting attention with LEDs" << std::endl;
}
else if(action=="Motion") {
qiLogWarning("Logger") << "Attracting attention with motion" << std::endl;
}
}
void ServiceDirectory::onSocketDisconnected(TransportSocketPtr socket, std::string error)
{
boost::recursive_mutex::scoped_lock lock(mutex);
// clean from idxToSocket
for (std::map<unsigned int, TransportSocketPtr>::iterator it = idxToSocket.begin(), iend = idxToSocket.end(); it != iend;)
{
std::map<unsigned int, TransportSocketPtr>::iterator next = it;
++next;
if (it->second == socket)
idxToSocket.erase(it);
it = next;
}
// if services were connected behind the socket
std::map<TransportSocketPtr, std::vector<unsigned int> >::iterator it;
it = socketToIdx.find(socket);
if (it == socketToIdx.end()) {
return;
}
// Copy the vector, iterators will be invalidated.
std::vector<unsigned int> ids = it->second;
// Always start at the beginning since we erase elements on unregisterService
// and mess up the iterator
for (std::vector<unsigned int>::iterator it2 = ids.begin();
it2 != ids.end();
++it2)
{
qiLogInfo() << "Service #" << *it2 << " disconnected";
try {
unregisterService(*it2);
} catch (std::runtime_error &) {
qiLogWarning() << "Cannot unregister service #" << *it2;
}
}
socketToIdx.erase(it);
}
TEST(TestStrand, AggressiveCancel)
{
boost::mutex mutex;
std::vector<qi::Future<void> > futures;
qi::Strand strand(*qi::getEventLoop());
boost::atomic<unsigned int> i(0);
for (unsigned int j = 0; j < STRAND_NB_TRIES; ++j)
{
qi::Future<void> f1 = strand.async(boost::bind<void>(&increment,
boost::ref(mutex), 1, boost::ref(i)));
futures.push_back(f1);
f1 = strand.async(boost::bind<void>(&increment,
boost::ref(mutex), 50, boost::ref(i)));
futures.push_back(f1);
}
BOOST_FOREACH(qi::Future<void>& future, futures)
future.cancel();
unsigned int successCount = 0;
BOOST_FOREACH(qi::Future<void>& future, futures)
{
if (future.wait() != qi::FutureState_Canceled)
successCount++;
}
if (i == futures.size() || i == 0)
qiLogWarning() << "i = " << i <<
", this test is meaningless, you should do something about that";
ASSERT_EQ(successCount, i);
}
Signature SignalSubscriber::signature() const
{
if (handler)
{
if (handler.functionType() == dynamicFunctionTypeInterface())
return Signature(); // no arity checking is possible
else
return handler.parametersSignature();
}
else if (target)
{
AnyObject locked = target->lock();
if (!locked)
return Signature();
const MetaMethod* ms = locked.metaObject().method(method);
if (!ms)
{
qiLogWarning() << "Method " << method <<" not found.";
return Signature();
}
else
return ms->parametersSignature();
}
else
return Signature();
}
bool ParameterModel::addChoice(ChoiceModelPtr choice)
{
qiLogDebug() << "addChoice function" << std::endl;
Signature signature(_p->_metaProperty.signature());
//if false choice and parameter are the same type
if(Signature(choice->value().signature()).isConvertibleTo(signature) < 1.0f )
{
qiLogWarning() << "choice.type (i.e "
<< choice->value().signature().toString()
<< ") != parameter.type (i.e "
<< _p->_defaultValue.signature().toString()
<<")"
<< std::endl;
return false;
}
//If choice.value is not in [parameter.min, paramater.max] then the choice
//is incorrect
if(!_p->inInterval(choice->value(),
_p->_min,
_p->_max)
)
{
qiLogInfo() << "Choice : is not in interval"
<< std::endl;
return false;
}
_p->_choices.push_front(choice);
return true;
}
/*
* Returns the last socket that sent a message to this object.
* Considering the volatility of this operation, Users of currentSocket()
* must set _callType to Direct, otherwise behavior is undefined. Calling
* currentSocket multiple times in a row in the same context should be
* avoided: call it once and use the return value, unless you know what
* you're doing.
*/
inline qi::TransportSocketPtr currentSocket() const {
#ifndef NDEBUG
if (_callType != MetaCallType_Direct)
qiLogWarning("qimessaging.boundobject") << " currentSocket() used but callType is not direct";
#endif
boost::recursive_mutex::scoped_lock lock(_mutex);
return _currentSocket;
}
Location makeLocation(const yy::location& loc) {
if (loc.begin.filename)
return Location(loc.begin.line, loc.begin.column, loc.end.line, loc.end.column, *loc.begin.filename);
else {
qiLogWarning() << "missing filename for location";
return Location(loc.begin.line, loc.begin.column, loc.end.line, loc.end.column);
}
}
qi::Future<void> RemoteObject::metaDisconnect(SignalLink linkId)
{
unsigned int event = linkId >> 32;
//disconnect locally
qi::Future<void> fut = DynamicObject::metaDisconnect(linkId);
if (fut.hasError())
{
std::stringstream ss;
ss << "Disconnection failure for " << linkId << ", error:" << fut.error();
qiLogWarning() << ss.str();
return qi::makeFutureError<void>(ss.str());
}
boost::recursive_mutex::scoped_lock _lock(_localToRemoteSignalLinkMutex);
LocalToRemoteSignalLinkMap::iterator it;
it = _localToRemoteSignalLink.find(event);
if (it == _localToRemoteSignalLink.end()) {
qiLogWarning() << "Cant find " << event << " in the localtoremote signal map";
return fut;
}
qi::SignalLink toDisco = qi::SignalBase::invalidSignalLink;
{
RemoteSignalLinks &rsl = it->second;
std::vector<SignalLink>::iterator vslit;
vslit = std::find(rsl.localSignalLink.begin(), rsl.localSignalLink.end(), linkId);
if (vslit != rsl.localSignalLink.end()) {
rsl.localSignalLink.erase(vslit);
} else {
qiLogWarning() << "Cant find " << linkId << " in the remote signal vector (event:" << event << ")";
}
//only drop the remote connection when no more local connection are registered
if (rsl.localSignalLink.size() == 0) {
toDisco = rsl.remoteSignalLink;
_localToRemoteSignalLink.erase(it);
}
}
if (toDisco != qi::SignalBase::invalidSignalLink) {
TransportSocketPtr sock = _socket;
if (sock && sock->isConnected())
return _self.async<void>("unregisterEvent", _service, event, toDisco);
}
return fut;
}
TranslatorPrivate(const std::string &name)
{
if (name.empty())
{
qiLogWarning() << "You forget to set qi::Application name or to generate a translator with a name!";
}
addDomainPath(name);
}
AL::ALImage * getFrameBuffer() {
// TODO: Mark access using mutex
if (img) {
qiLogWarning("FGrab") << "Concurrent access to the FGrab image buffer." << std::endl;
} else {
img = static_cast<AL::ALImage *>(cameraProxy->getDirectRawImageLocal(nameId));
}
return img;
}
void Message::setError(const std::string &error) {
if (type() != Type_Error) {
qiLogWarning() << "called setError on a non Type_Error message";
return;
}
// Error message is of type m (dynamic)
AnyValue v(AnyReference::from(error), false, false);
setValue(AnyReference::from(v), "m");
}
void TimelinePrivate::goTo(const std::string& pFrame)
{
qiLogDebug() << "goto timeline with : " << pFrame;
std::map<std::string, int>::iterator iter =
_framesFlagsMapRev.find(pFrame);
if (iter == _framesFlagsMapRev.end())
{
qiLogWarning() << "Unknown frame to go to: " << pFrame;
return;
}
goTo(iter->second);
}
TEST(QiSession, connectOnSecondAttempt)
{
qi::Session session;
qi::Future<void> f = session.connect("tcp://127.0.0.1:1234");
f.wait();
EXPECT_TRUE(f.hasError());
qi::Session s2;
s2.listenStandalone("tcp://127.0.0.1:0");
f = session.connect(s2.url());
f.wait();
if (f.hasError())
qiLogWarning() << f.error();
EXPECT_FALSE(f.hasError());
}
void operator() ()
{
try
{
{
SignalSubscriberPtr s;
boost::mutex::scoped_lock sl((*sub)->mutex);
// verify-enabled-then-register-active op must be locked
if (!(*sub)->enabled)
{
s = *sub; // delay destruction until after we leave the scoped_lock
delete sub;
params->destroy();
delete params;
return;
}
(*sub)->addActive(false);
} // end mutex-protected scope
(*sub)->handler(*params);
}
catch(const qi::PointerLockException&)
{
qiLogDebug() << "PointerLockFailure excepton, will disconnect";
}
catch(const std::exception& e)
{
qiLogWarning() << "Exception caught from signal subscriber: " << e.what();
}
catch (...) {
qiLogWarning() << "Unknown exception caught from signal subscriber";
}
(*sub)->removeActive(true);
params->destroy();
delete params;
delete sub;
}
unsigned int ServiceDirectory::registerService(const ServiceInfo &svcinfo)
{
boost::shared_ptr<ServiceBoundObject> sbo = serviceBoundObject.lock();
if (!sbo)
throw std::runtime_error("ServiceBoundObject has expired.");
TransportSocketPtr socket = sbo->currentSocket();
boost::recursive_mutex::scoped_lock lock(mutex);
std::map<std::string, unsigned int>::iterator it;
it = nameToIdx.find(svcinfo.name());
if (it != nameToIdx.end())
{
std::stringstream ss;
ss << "Service \"" <<
svcinfo.name() <<
"\" (#" << it->second << ") is already registered. " <<
"Rejecting conflicting registration attempt.";
qiLogWarning() << ss.str();
throw std::runtime_error(ss.str());
}
unsigned int idx = ++servicesCount;
nameToIdx[svcinfo.name()] = idx;
// Do not add serviceDirectory on the map (socket() == null)
if (idx != qi::Message::Service_ServiceDirectory)
socketToIdx[socket].push_back(idx);
pendingServices[idx] = svcinfo;
pendingServices[idx].setServiceId(idx);
idxToSocket[idx] = socket;
std::stringstream ss;
ss << "Registered Service \"" << svcinfo.name() << "\" (#" << idx << ")";
if (! svcinfo.name().empty() && svcinfo.name()[0] == '_') {
// Hide services whose name starts with an underscore
qiLogDebug() << ss.str();
}
else
{
qiLogInfo() << ss.str();
}
qi::UrlVector::const_iterator jt;
for (jt = svcinfo.endpoints().begin(); jt != svcinfo.endpoints().end(); ++jt)
{
qiLogDebug() << "Service \"" << svcinfo.name() << "\" is now on " << jt->str();
}
return idx;
}
FileLogHandler::FileLogHandler(const std::string& filePath)
: _p(new PrivateFileLogHandler)
{
_p->_file = NULL;
boost::filesystem::path fPath(filePath);
// Create the directory!
try
{
if (!boost::filesystem::exists(fPath.make_preferred().parent_path()))
boost::filesystem::create_directories(fPath.make_preferred().parent_path());
}
catch (const boost::filesystem::filesystem_error& e)
{
qiLogWarning() << e.what();
}
// Open the file.
FILE* file = qi::os::fopen(fPath.make_preferred().string().c_str(), "w+");
if (file)
_p->_file = file;
else
qiLogWarning() << "Cannot open " << filePath;
}
static void updateDisconnectInfos(C& disconnectInfos, const MessageSocketPtr& socket)
{
// TODO: Replace `using` by `auto` in lambda when C++14 is available.
using Value = typename C::value_type;
const auto it = boost::find_if(disconnectInfos, [&](const Value& d) {
return d.socket == socket;
});
if (it == disconnectInfos.end())
{
qiLogWarning() << "Disconnected socket not found in disconnect infos.";
return;
}
auto promise = (*it).promiseSocketRemoved;
disconnectInfos.erase(it);
promise.setValue(0);
}
inline void setState(qi::Atomic<int>& state, TaskState from, TaskState to, TaskState from2, TaskState to2)
{
for (unsigned i=0; i<1000; ++i)
if (state.setIfEquals(from, to) || state.setIfEquals(from2, to2))
return;
while (true)
{
for (unsigned i=0; i<1000; ++i)
{
if (state.setIfEquals(from, to) || state.setIfEquals(from2, to2))
return;
qi::os::msleep(1); // TODO: 1ms is probably too long
}
qiLogWarning() << "PeriodicTask is stuck " << from << ' ' << to << ' ' << from2 << ' ' << to2 << ' '<< *state;
}
}
unsigned int MetaObjectPrivate::addProperty(const std::string& name, const qi::Signature& sig, int id)
{
boost::recursive_mutex::scoped_lock sl(_propertiesMutex);
for (MetaObject::PropertyMap::iterator it = _properties.begin(); it != _properties.end(); ++it)
{
if (it->second.name() == name)
{
qiLogWarning() << "Property already exists: " << name;
return it->second.uid() ;
}
}
if (id == -1)
id = ++_index;
_properties[id] = MetaProperty(id, name, sig);
_dirtyCache = true;
return id;
}
unsigned int MetaObjectPrivate::addMethod(MetaMethodBuilder& builder, int uid) {
boost::recursive_mutex::scoped_lock sl(_methodsMutex);
qi::MetaMethod method = builder.metaMethod();
NameToIdx::iterator it = _methodsNameToIdx.find(method.toString());
if (it != _methodsNameToIdx.end()) {
qiLogWarning() << "Method("<< it->second << ") already defined (and overriden): "
<< method.toString();
return it->second;
}
if (uid == -1)
uid = ++_index;
builder.setUid(uid);
_methods[uid] = builder.metaMethod();
_methodsNameToIdx[method.toString()] = uid;
_dirtyCache = true;
return uid;
}
/* getMachineId will return an uuid as a string.
* If the uuid is not created yet, it will generate it and store it
* in machine_id file.
* Otherwise it will read the file to retrieve the uuid and cache it
* for further uses.
* If the file is removed, a new file with a different uuid will be
* created.
*/
std::string getMachineId()
{
static bool initialized = false;
static std::string idString;
if (initialized)
return idString;
static boost::mutex mutex;
boost::mutex::scoped_lock lock(mutex);
if (initialized)
return idString;
const qi::Path idFilePath(qi::path::userWritableConfPath("qimessaging", "machine_id"));
boost::filesystem::ifstream idFile(idFilePath);
if (idFile)
{
idFile >> idString;
idFile.close();
initialized = true;
if (!idString.empty()) {
return idString;
} //else machine id is empty...
qiLogWarning() << "machine_id is empty, generating a new one";
}
boost::filesystem::ofstream newIdFile(idFilePath);
idString = generateUuid();
if (newIdFile)
{
newIdFile << idString;
newIdFile.close();
initialized = true;
}
else
{
qiLogError() << "Unable to create file: '" << idFilePath << "'";
}
return idString;
}
unsigned int MetaObjectPrivate::addSignal(const std::string &name, const Signature &signature, int uid) {
#ifndef NDEBUG
std::vector<std::string> split = signatureSplit(name);
if (name != split[1])
throw std::runtime_error("Unexpected full signature " + name);
#endif
boost::recursive_mutex::scoped_lock sl(_eventsMutex);
NameToIdx::iterator it = _eventsNameToIdx.find(name);
if (it != _eventsNameToIdx.end()) {
MetaSignal &ms = _events[it->second];
qiLogWarning() << "Signal("<< it->second << ") already defined (and overriden): " << ms.toString() << "instead of requested: " << name;
return it->second;
}
if (uid == -1)
uid = ++_index;
MetaSignal ms(uid, name, signature);
_events[uid] = ms;
_eventsNameToIdx[name] = uid;
_dirtyCache = true;
return uid;
}
void SessionPrivate::addSdSocketToCache(Future<void> f, const qi::Url& url,
qi::Promise<void> p)
{
qiLogDebug() << "addSocketToCache processing";
if (f.hasError())
{
qiLogDebug() << "addSdSocketToCache: connect reported failure";
_serviceHandler.removeService("ServiceDirectory");
p.setError(f.error());
return;
}
// Allow the SD process to use the existing socket to talk to our services
_serverObject.registerSocket(_sdClient.socket());
/* Allow reusing the SD socket for communicating with services.
* To do this, we must add it to our socket cache, and for this we need
* to know the sd machineId
*/
std::string mid;
try
{
mid = _sdClient.machineId();
}
catch (const std::exception& e)
{ // Provide a nice message for backward compatibility
qiLogVerbose() << e.what();
qiLogWarning() << "Failed to obtain machineId, connection to service directory will not be reused for other services.";
p.setValue(0);
return;
}
TransportSocketPtr s = _sdClient.socket();
qiLogVerbose() << "Inserting sd to cache for " << mid <<" " << url.str() << std::endl;
_socketsCache.insert(mid, s->remoteEndpoint(), s);
p.setValue(0);
}
// Find and open a library, and create an instance of a module in that library
bool CreateModule(std::string libName, std::string moduleName, boost::shared_ptr<AL::ALBroker> broker, bool verb, bool find)
{
std::string library;
if (find)
{
// Find the desired library
if (verb)
std::cout << bold_on << "Finding " << libName << "..." << bold_off << std::endl;
library = qi::path::findLib(libName.c_str());
}
else
{
// Use libName as library path
library = libName;
}
// Open the library
if(verb)
std::cout << bold_on << "Loading " << library << "..." << bold_off << std::endl;
void* handle = qi::os::dlopen(library.c_str());
if (!handle)
{
qiLogWarning(moduleName.c_str()) << "Could not load library:"
<< qi::os::dlerror()
<< std::endl;
return -1;
}
// Load the create symbol
if(verb)
std::cout << bold_on << "Loading _createModule symbol..." << bold_off << std::endl;
int(*createModule)(boost::shared_ptr<AL::ALBroker>) = (int(*)(boost::shared_ptr<AL::ALBroker>))(qi::os::dlsym(handle, "_createModule"));
if (!createModule)
{
qiLogWarning(moduleName.c_str()) << "Could not load symbol _createModule: "
<< qi::os::dlerror()
<< std::endl;
return -1;
}
// Check if module is already present
if(verb)
{
std::cout << bold_on << "Module " << moduleName << " is ";
if (!(broker->isModulePresent(moduleName)))
{
std::cout << "not ";
}
std::cout << "present" << bold_off << std::endl;
}
// Create an instance of the desired module
if(verb)
std::cout << bold_on << "Creating " << moduleName << " instance..." << bold_off << std::endl;
createModule(broker);
// Check for module creation
if(verb)
{
std::cout << bold_on << "Module " << moduleName.c_str() << " is ";
if (!(broker->isModulePresent(moduleName)))
{
std::cout << "not ";
}
std::cout << "present" << bold_off << std::endl;
}
if (broker->isModulePresent(moduleName))
return true;
else
return false;
}
void SignalSubscriber::call(const GenericFunctionParameters& args, MetaCallType callType)
{
// this is held alive by caller
if (handler)
{
bool async = true;
if (threadingModel != MetaCallType_Auto)
async = (threadingModel == MetaCallType_Queued);
else if (callType != MetaCallType_Auto)
async = (callType == MetaCallType_Queued);
qiLogDebug() << "subscriber call async=" << async <<" ct " << callType <<" tm " << threadingModel;
if (async)
{
GenericFunctionParameters* copy = new GenericFunctionParameters(args.copy());
// We will check enabled when we will be scheduled in the target
// thread, and we hold this SignalSubscriber alive, so no need to
// explicitly track the asynccall
// courtesy-check of el, but it should be kept alive longuer than us
qi::EventLoop* el = getEventLoop();
if (!el) // this is an assert basicaly, no sense trying to do something clever.
throw std::runtime_error("Event loop was destroyed");
el->post(FunctorCall(copy, new SignalSubscriberPtr(shared_from_this())));
}
else
{
// verify-enabled-then-register-active op must be locked
{
boost::mutex::scoped_lock sl(mutex);
if (!enabled)
return;
addActive(false);
}
//do not throw
bool mustDisconnect = false;
try
{
handler(args);
}
catch(const qi::PointerLockException&)
{
qiLogDebug() << "PointerLockFailure excepton, will disconnect";
mustDisconnect = true;
}
catch(const std::exception& e)
{
qiLogWarning() << "Exception caught from signal subscriber: " << e.what();
}
catch (...)
{
qiLogWarning() << "Unknown exception caught from signal subscriber";
}
removeActive(true);
if (mustDisconnect)
source->disconnect(linkId);
}
}
else if (target)
{
AnyObject lockedTarget = target->lock();
if (!lockedTarget)
{
source->disconnect(linkId);
}
else // no need to keep anything locked, whatever happens this is not used
lockedTarget.metaPost(method, args);
}
}
