bool NetworkBaseUDP::receivePacketFromAddress(
SOCKET Socket, NetworkPacket &Packet, sockaddr_in &Address, c8* RecvBuffer, u32 RecvBufferSize)
{
s32 AddressSize = sizeof(Address);
/* Receive network packet from raw address */
s32 Result = recvfrom(
Socket,
RecvBuffer,
RecvBufferSize,
0,
(sockaddr*)&Address,
&AddressSize
);
if (Result == SOCKET_ERROR)
{
/* Check for error */
#if defined(SP_PLATFORM_WINDOWS)
const s32 ErrorCode = WSAGetLastError();
if (ErrorCode != WSAEWOULDBLOCK)
io::Log::error("Receiving network packet failed (Error code: " + io::stringc(ErrorCode) + ")");
#endif
return false;
}
/* Copy network packet */
Packet = NetworkPacket(RecvBuffer, Result, 0, true);
return true;
}
void Network::SendPacket(NetworkPacket packet, const bool reliable)
{
if(_isConnected)
{
ENetPacket* enetPacket = enet_packet_create(packet.GetBytes(), packet.GetSize(), reliable);
if(!_isServer)
enet_peer_send(_peer, 0, enetPacket);
else
{
_mutex.lock();
_receivedPackets.push_back(NetworkPacket(enetPacket,0));
_mutex.unlock();
}
}
}
void Network::PacketReciever()
{
while (true)
{
_mutex.lock();
enet_host_service (Network::GetInstance()->_host, & Network::GetInstance()->_event, 0);
switch (Network::GetInstance()->_event.type)
{
case ENET_EVENT_TYPE_CONNECT:
printf ("A new client connected from %x:%u.\n",
Network::GetInstance()->_event.peer -> address.host,
Network::GetInstance()->_event.peer -> address.port);
// Store any relevant client information here.
Network::GetInstance()->_event.peer -> data = "Client information";
break;
case ENET_EVENT_TYPE_RECEIVE:
//printf ("A packet of length %u containing %s was received from %s on channel %u.\n",
Network::GetInstance()->_event.packet -> dataLength,
Network::GetInstance()->_event.packet -> data,
Network::GetInstance()->_event.peer -> data,
Network::GetInstance()->_event.channelID;
// Add to our list of received packets
_receivedPackets.push_back(NetworkPacket(_event.packet, Network::GetInstance()->_event.peer -> address.host));
// Clean up the packet now that we're done using it
enet_packet_destroy (_event.packet);
break;
case ENET_EVENT_TYPE_DISCONNECT:
printf ("%s disconected.\n", _event.peer -> data);
// Reset the peer's client information.
Network::GetInstance()->_event.peer -> data = NULL;
}
_mutex.unlock();
}
}
