MTProtoDC::MTProtoDC(int32 id, const mtpAuthKeyPtr &key) : _id(id), _key(key), _connectionInited(false) {
connect(this, SIGNAL(authKeyCreated()), this, SLOT(authKeyWrite()), Qt::QueuedConnection);
QMutexLocker lock(&_keysMapForWriteMutex);
if (_key) {
_keysMapForWrite[_id] = _key;
} else {
_keysMapForWrite.remove(_id);
}
}
void MTProtoSession::start(int32 dcenter, uint32 connects) {
if (dcId) {
DEBUG_LOG(("Session Info: MTProtoSession::start called on already started session"));
return;
}
if (connects < 1) {
connects = cConnectionsInSession();
} else if (connects > 4) {
connects = 4;
}
msSendCall = msWait = 0;
connect(&timeouter, SIGNAL(timeout()), this, SLOT(checkRequestsByTimer()));
timeouter.start(1000);
connect(&sender, SIGNAL(timeout()), this, SIGNAL(needToSend()));
connect(this, SIGNAL(startSendTimer(int)), &sender, SLOT(start(int)));
connect(this, SIGNAL(stopSendTimer()), &sender, SLOT(stop()));
connect(this, SIGNAL(needToSendAsync()), this, SIGNAL(needToSend()));
MTProtoDCMap &dcs(mtpDCMap());
connections.reserve(connects);
for (uint32 i = 0; i < connects; ++i) {
connections.push_back(new MTProtoConnection());
dcId = connections.back()->start(&data, dcenter);
if (!dcId) {
for (MTProtoConnections::const_iterator j = connections.cbegin(), e = connections.cend(); j != e; ++j) {
delete *j;
}
connections.clear();
DEBUG_LOG(("Session Info: could not start connection %1 to dc %2").arg(i).arg(dcenter));
return;
}
if (!dc) {
dcenter = dcId;
MTProtoDCMap::const_iterator dcIndex = dcs.constFind(dcId % _mtp_internal::dcShift);
if (dcIndex == dcs.cend()) {
dc = MTProtoDCPtr(new MTProtoDC(dcId % _mtp_internal::dcShift, mtpAuthKeyPtr()));
dcs.insert(dcId % _mtp_internal::dcShift, dc);
} else {
dc = dcIndex.value();
}
ReadLockerAttempt lock(keyMutex());
data.setKey(lock ? dc->getKey() : mtpAuthKeyPtr(0));
if (lock && dc->connectionInited()) {
data.setLayerWasInited(true);
}
connect(dc.data(), SIGNAL(authKeyCreated()), this, SLOT(authKeyCreatedForDC()));
connect(dc.data(), SIGNAL(layerWasInited(bool)), this, SLOT(layerWasInitedForDC(bool)));
}
}
void MTProtoDC::setKey(const mtpAuthKeyPtr &key) {
DEBUG_LOG(("AuthKey Info: MTProtoDC::setKey(%1), emitting authKeyCreated, dc %2").arg(key ? key->keyId() : 0).arg(_id));
_key = key;
_connectionInited = false;
emit authKeyCreated();
QMutexLocker lock(&_keysMapForWriteMutex);
if (_key) {
_keysMapForWrite[_id] = _key;
} else {
_keysMapForWrite.remove(_id);
}
}
