stiffly
2f259c3773
Client now broadcasts a serverlistrequest. An active server will then answer the request and send info about the server. The client saves this data to a list and presents it to the user.
91 lines
2.6 KiB
C++
91 lines
2.6 KiB
C++
#include "Network/UDPServer.h"
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UDPServer::UDPServer()
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{
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m_Socket = std::unique_ptr<boost::asio::ip::udp::socket>(new boost::asio::ip::udp::socket(m_IOService, boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), 27666)));
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}
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UDPServer::UDPServer(int port)
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{
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m_Socket = std::unique_ptr<boost::asio::ip::udp::socket>(new boost::asio::ip::udp::socket(m_IOService, boost::asio::ip::udp::endpoint(boost::asio::ip::udp::v4(), port)));
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}
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UDPServer::~UDPServer()
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{ }
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void UDPServer::Send(Packet& packet, PlayerDefinition & playerDefinition)
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{
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try {
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int bytesSent = m_Socket->send_to(
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boost::asio::buffer(packet.Data(), packet.Size()),
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playerDefinition.Endpoint,
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0);
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} catch (const boost::system::system_error& e) {
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// TODO: Clean up invalid endpoints out of m_ConnectedPlayers later
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playerDefinition.Endpoint = boost::asio::ip::udp::endpoint();
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}
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}
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// Send back to endpoint of received packet
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void UDPServer::Send(Packet & packet)
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{
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m_Socket->send_to(
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boost::asio::buffer(
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packet.Data(),
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packet.Size()),
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m_ReceiverEndpoint,
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0);
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}
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// Broadcasting respond specific logic
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void UDPServer::Send(Packet & packet, boost::asio::ip::udp::endpoint endpoint)
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{
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m_Socket->send_to(
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boost::asio::buffer(
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packet.Data(),
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packet.Size()),
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endpoint,
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0);
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}
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// Broadcasting
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void UDPServer::Broadcast(Packet & packet, int port)
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{
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m_Socket->set_option(boost::asio::socket_base::broadcast(true));
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m_Socket->send_to(
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boost::asio::buffer(
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packet.Data(),
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packet.Size()),
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boost::asio::ip::udp::endpoint(boost::asio::ip::address_v4().broadcast(),port),
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0);
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m_Socket->set_option(boost::asio::socket_base::broadcast(false));
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}
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void UDPServer::Receive(Packet & packet, PlayerDefinition & playerDefinition)
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{
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int bytesRead = readBuffer(m_ReadBuffer);
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if (bytesRead > 0) {
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packet.ReconstructFromData(m_ReadBuffer, bytesRead);
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}
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playerDefinition.Endpoint = m_ReceiverEndpoint;
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}
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bool UDPServer::IsSocketAvailable()
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{
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return m_Socket->available();
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}
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int UDPServer::readBuffer(char* data)
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{
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boost::system::error_code error = boost::asio::error::host_not_found;
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unsigned int length = m_Socket->receive_from(
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boost::asio::buffer((void*)data
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, BUFFERSIZE)
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, m_ReceiverEndpoint, 0, error);
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if (error) {
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LOG_WARNING(error.message().c_str());
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}
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return length;
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}
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void UDPServer::AcceptNewConnections(int& nextPlayerID, std::map<PlayerID, PlayerDefinition>& connectedPlayers)
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{ } |