def addEncapsulatedToQueue(self, packet, flags=priority["Normal"]):
if Reliability.isReliable(packet.reliability):
packet.messageIndex = self.messageIndex
self.messageIndex += 1
if packet.reliability == Reliability.reliableOrdered:
packet.orderIndex = self.channelIndex[packet.orderChannel]
self.channelIndex[packet.orderChannel] += 1
if packet.getTotalLength() > self.mtuSize:
buffers = {}
i = 0
splitIndex = 0
while i < len(packet.buffer):
buffers[splitIndex] = packet.buffer[i:i + self.mtuSize]
splitIndex += 1
i += self.mtuSize
for index, buffer in buffers.items():
pk = EncapsulatedPacket()
pk.splitId = self.splitId
pk.splitCount = len(buffers)
pk.reliability = packet.reliability
pk.splitIndex = index
pk.buffer = buffer
if index != 0:
pk.messageIndex = self.messageIndex
self.messageIndex += 1
if pk.reliability == Reliability.reliableOrdered:
pk.orderChannel = packet.orderChannel
pk.orderIndex = packet.orderIndex
self.addToQueue(pk, flags)
self.splitId += 1
else:
self.addToQueue(packet, flags)
def addEncapsulatedToQueue(self, packet, flags = priority["Normal"]):
packet.needAck = flags & 0b00001000
if packet.needAck > 0:
self.needAck[packet.identifierACK] = []
if 2 <= packet.reliability <= 7:
packet.messageIndex = self.messageIndex
self.messageIndex += 1
if packet.reliability == 3:
packet.orderIndex = self.channelIndex[packet.orderChannel]
self.channelIndex[packet.orderChannel] += 1
if packet.getTotalLength() + 4 > self.mtuSize:
buffers = []
for i in range(0, len(packet.buffer), self.mtuSize - 34):
buffers.append(packet.buffer[i:i - (self.mtuSize - 34)])
self.splitId += 1
splitId = self.splitId % 65536
for count, buffer in enumerate(buffers):
pk = EncapsulatedPacket()
pk.splitId = splitId
pk.split = True
pk.splitCount = len(buffers)
pk.reliability = packet.reliability
pk.splitIndex = count
pk.buffer = buffer
if count > 0:
pk.messageIndex = self.messageIndex
self.messageIndex += 1
else:
pk.messageIndex = packet.messageIndex
if pk.reliability == 3:
pk.orderChannel = packet.orderChannel
pk.orderIndex = packet.orderIndex
self.addToQueue(pk, flags | self.priority["Immediate"])
else:
self.addToQueue(packet, flags)