static void Socket_SocketConnection_PacketReceived_Event(SocketConnection socketConnection, Packet pak)
{
if (pak.IsValid())
{
uint Header = pak.Readuint();
switch (Header)
{
case Packets.PAK_CLI_LGNRQST: PacketHandlers.HandleLoginRequest(socketConnection, pak); break;
case Packets.PAK_CLI_FRNDLSTRQST: PacketHandlers.HandleFriendListRequest(socketConnection, pak); break;
case Packets.PAK_CLI_MEMINFORQST: PacketHandlers.HandleMemberInfoRequest(socketConnection, pak); break;
case Packets.PAK_CLI_SNDMSG: PacketHandlers.HandleMessageSend(socketConnection, pak); break;
case Packets.PAK_CLI_CHNGSTSRQST: PacketHandlers.HandleStatusChangeRequest(socketConnection, pak); break;
case Packets.PAK_CLI_OFFLNMSGRQST: PacketHandlers.HandleOfflineMessagesRequest(socketConnection, pak); break;
case Packets.PAK_CLI_FRNDADDRQST: PacketHandlers.HandleFriendAddRequest(socketConnection, pak); break;
case Packets.PAK_CLI_FRNDDNYRQST: PacketHandlers.HandleFriendDenyRequest(socketConnection, pak); break;
case Packets.PAK_CLI_CHNGUPDTRQST: PacketHandlers.HandleChangeUpdateRequest(socketConnection, pak); break;
case Packets.PAK_CLI_FRNDRMVRQST: PacketHandlers.HandleFriendRemoveRequest(socketConnection, pak); break;
case Packets.PAK_CLI_CALL_RQST: PacketHandlers.HandleCallRequest(socketConnection, pak); break;
case Packets.PAK_CLI_CALL_ACC: PacketHandlers.HandleCallAccept(socketConnection, pak); break;
case Packets.PAK_CLI_CALL_DNY: PacketHandlers.HandleCallDeny(socketConnection, pak); break;
default:
Console.ForegroundColor = ConsoleColor.Red;
Console.WriteLine("Invalid packet from {0}, 0x{1:X}", socketConnection.IP, Header);
break;
}
}
else
{
//Console.ForegroundColor = ConsoleColor.Red;
//Console.WriteLine("Invalid packet from {0}", socketConnection.IP);
//socketConnection.clientSocket.Close();
}
}
/// <summary>
/// Splits the buffer into all the nagled packets
/// </summary>
/// <param name="Buffer">Buffer to create the packets with</param>
/// <returns>Nagle split packets</returns>
public static Packet[] SplitPackets(byte[] Buffer)
{
List <Packet> Packets = new List <Packet>();
MemoryStream MemoryBuffer = new MemoryStream();
BinaryReader MemoryReader = new BinaryReader(MemoryBuffer);
MemoryBuffer.Seek(0, SeekOrigin.Begin);
MemoryBuffer.Write(Buffer, 0, Buffer.Length);
MemoryBuffer.Position = 0;
int CurrentPosition = 0;
while (true)
{
try
{
if (!MemoryBuffer.CanRead)
{
break;
}
int PacketInnerLength = MemoryReader.ReadInt32();
if (PacketInnerLength == 0 || (MemoryBuffer.Length - MemoryBuffer.Position) < PacketInnerLength)
{
break;
}
MemoryBuffer.Position = CurrentPosition;
byte[] PacketData = MemoryReader.ReadBytes(PacketInnerLength + 8);
CurrentPosition += PacketInnerLength + 8;
Packet pak = new Packet(PacketData);
if (pak.IsValid())
{
Packets.Add(pak);
}
}
catch (Exception ex) { Console.WriteLine(ex.ToString()); break; }
}
MemoryReader.Close();
MemoryBuffer.Close();
MemoryReader.Dispose();
MemoryBuffer.Dispose();
return(Packets.ToArray());
}
public void CSocket_ClientSocketPacketReceived_Event(object sender, ClientSocket clientSocket, Packet pak)
{
if (pak.IsValid())
{
uint PacketHeader = pak.Readuint();
switch (PacketHeader)
{
case Packets.PAK_SRV_LGNRESP: this.HandleLoginResponse(clientSocket, pak); break;
case Packets.PAK_SRV_FRNDLSTRESP: this.HandleFriendListResponse(clientSocket, pak); break;
case Packets.PAK_SRV_MEMINFORESP: this.HandleMemberInfoResponse(clientSocket, pak); break;
case Packets.PAK_SRV_MSGDLVR: this.HandleMessageDeliver(clientSocket, pak); break;
case Packets.PAK_SRV_NEWSTSDLVR: this.HandleStatusChangeDeliver(clientSocket, pak); break;
case Packets.PAK_SRV_NEWUPDTDLVR: this.HandleUpdateChangeDeliver(clientSocket, pak); break;
case Packets.PAK_SRV_FRNDRMVDLVR: this.HandleFriendRemoveDeliver(clientSocket, pak); break;
case Packets.PAK_SRV_CALL_DLVR: this.HandleCallRequest(clientSocket, pak); break;
case Packets.PAK_SRV_CALL_ACC_DLVR: this.HandleCallAcceptRequest(clientSocket, pak); break;
case Packets.PAK_SRV_CALL_DNY_DLVR: this.HandleCallDenyRequest(clientSocket, pak); break;
default: break;
}
}
}
/// <summary>
/// Splits the buffer into all the nagled packets
/// </summary>
/// <param name="Buffer">Buffer to create the packets with</param>
/// <returns>Nagle split packets</returns>
public static Packet[] SplitPackets(byte[] Buffer)
{
List<Packet> Packets = new List<Packet>();
MemoryStream MemoryBuffer = new MemoryStream();
BinaryReader MemoryReader = new BinaryReader(MemoryBuffer);
MemoryBuffer.Seek(0, SeekOrigin.Begin);
MemoryBuffer.Write(Buffer, 0, Buffer.Length);
MemoryBuffer.Position = 0;
int CurrentPosition = 0;
while (true)
{
try
{
if(!MemoryBuffer.CanRead)
break;
int PacketInnerLength = MemoryReader.ReadInt32();
if (PacketInnerLength == 0 || (MemoryBuffer.Length - MemoryBuffer.Position) < PacketInnerLength)
break;
MemoryBuffer.Position = CurrentPosition;
byte[] PacketData = MemoryReader.ReadBytes(PacketInnerLength + 8);
CurrentPosition += PacketInnerLength + 8;
Packet pak = new Packet(PacketData);
if(pak.IsValid())
Packets.Add(pak);
}
catch (Exception ex) { Console.WriteLine(ex.ToString()); break; }
}
MemoryReader.Close();
MemoryBuffer.Close();
MemoryReader.Dispose();
MemoryBuffer.Dispose();
return Packets.ToArray();
}
