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add support for sending unverified datagrams to nodes

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This commit is contained in:
ZappoMan 2014-04-18 15:30:45 -07:00
parent 0e124eca3c
commit 334f688e4e
3 changed files with 37 additions and 1 deletions
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2
interface/src/Application.cpp
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@ -2205,7 +2205,7 @@ void Application::queryOctree(NodeType_t serverType, PacketType packetType, Node
int packetLength = endOfQueryPacket - queryPacket;
// make sure we still have an active socket
nodeList->writeDatagram(reinterpret_cast<const char*>(queryPacket), packetLength, node);
nodeList->writeUnverifiedDatagram(reinterpret_cast<const char*>(queryPacket), packetLength, node);
// Feed number of bytes to corresponding channel of the bandwidth meter
_bandwidthMeter.outputStream(BandwidthMeter::VOXELS).updateValue(packetLength);

29
libraries/networking/src/LimitedNodeList.cpp
View file

@ -234,6 +234,30 @@ qint64 LimitedNodeList::writeDatagram(const QByteArray& datagram, const SharedNo
return 0;
}
qint64 LimitedNodeList::writeUnverifiedDatagram(const QByteArray& datagram, const SharedNodePointer& destinationNode,
const HifiSockAddr& overridenSockAddr) {
if (destinationNode) {
// if we don't have an ovveriden address, assume they want to send to the node's active socket
const HifiSockAddr* destinationSockAddr = &overridenSockAddr;
if (overridenSockAddr.isNull()) {
if (destinationNode->getActiveSocket()) {
// use the node's active socket as the destination socket
destinationSockAddr = destinationNode->getActiveSocket();
} else {
// we don't have a socket to send to, return 0
return 0;
}
}
// don't use the node secret!
writeDatagram(datagram, *destinationSockAddr, QUuid());
}
// didn't have a destinationNode to send to, return 0
return 0;
}
qint64 LimitedNodeList::writeUnverifiedDatagram(const QByteArray& datagram, const HifiSockAddr& destinationSockAddr) {
return writeDatagram(datagram, destinationSockAddr, QUuid());
}
@ -243,6 +267,11 @@ qint64 LimitedNodeList::writeDatagram(const char* data, qint64 size, const Share
return writeDatagram(QByteArray(data, size), destinationNode, overridenSockAddr);
}
qint64 LimitedNodeList::writeUnverifiedDatagram(const char* data, qint64 size, const SharedNodePointer& destinationNode,
const HifiSockAddr& overridenSockAddr) {
return writeUnverifiedDatagram(QByteArray(data, size), destinationNode, overridenSockAddr);
}
void LimitedNodeList::processNodeData(const HifiSockAddr& senderSockAddr, const QByteArray& packet) {
// the node decided not to do anything with this packet
// if it comes from a known source we should keep that node alive

7
libraries/networking/src/LimitedNodeList.h
View file

@ -66,10 +66,17 @@ public:
qint64 writeDatagram(const QByteArray& datagram, const SharedNodePointer& destinationNode,
const HifiSockAddr& overridenSockAddr = HifiSockAddr());
qint64 writeUnverifiedDatagram(const QByteArray& datagram, const SharedNodePointer& destinationNode,
const HifiSockAddr& overridenSockAddr = HifiSockAddr());
qint64 writeUnverifiedDatagram(const QByteArray& datagram, const HifiSockAddr& destinationSockAddr);
qint64 writeDatagram(const char* data, qint64 size, const SharedNodePointer& destinationNode,
const HifiSockAddr& overridenSockAddr = HifiSockAddr());
qint64 writeUnverifiedDatagram(const char* data, qint64 size, const SharedNodePointer& destinationNode,
const HifiSockAddr& overridenSockAddr = HifiSockAddr());
void(*linkedDataCreateCallback)(Node *);
NodeHash getNodeHash();