|
public static ReadNextPacket ( |
||
| packet | ||
| readPos | int | |
| readSize | int | |
| return | G2ReadResult | |
public static void Test()
{
// create
var packet = new GenericPacket("name");
packet.Data = new Dictionary <string, string>()
{
{ "test1", "val1" },
{ "test2", "val2" }
};
// send
var protocol = new G2Protocol();
var encoded = packet.Encode(protocol);
// recv
var recvPacket = new G2Header(encoded);
int start = 0;
int size = encoded.Length;
var streamStatus = G2Protocol.ReadNextPacket(recvPacket, ref start, ref size);
// decode
var check = GenericPacket.Decode(recvPacket);
Debug.Assert(check.Data["test1"] == "val1");
Debug.Assert(check.Data["test2"] == "val2");
}
void ReceivePackets()
{
int Start = 0;
G2ReadResult streamStatus = G2ReadResult.PACKET_GOOD;
while (streamStatus == G2ReadResult.PACKET_GOOD)
{
G2ReceivedPacket packet = new G2ReceivedPacket();
packet.Root = new G2Header(FinalRecvBuffer);
streamStatus = G2Protocol.ReadNextPacket(packet.Root, ref Start, ref FinalRecvBuffSize);
if (streamStatus != G2ReadResult.PACKET_GOOD)
{
break;
}
packet.Tcp = this;
// extract data from final recv buffer so it can be referenced without being overwritten by this thread
byte[] extracted = Utilities.ExtractBytes(packet.Root.Data, packet.Root.PacketPos, packet.Root.PacketSize);
packet.Root = new G2Header(extracted);
G2Protocol.ReadPacket(packet.Root);
PacketLogEntry logEntry = new PacketLogEntry(DateTime.Now, DirectionType.In, ToString(), packet.Root.Data);
LogPacket(logEntry);
Remote.IncomingPacket(this, packet);
}
// re-align buffer
if (Start > 0 && FinalRecvBuffSize > 0)
{
Buffer.BlockCopy(FinalRecvBuffer, Start, FinalRecvBuffer, 0, FinalRecvBuffSize);
//Network.UpdateConsole(PacketBytesReady.ToString() + " bytes moved to front of receive buffer");
}
}
private bool ReadNext(G2Header root)
{
if (ReadSize > 0)
{
int prevStart = Start;
ReadStatus = G2Protocol.ReadNextPacket(root, ref Start, ref ReadSize);
ParentPos += (Start - prevStart);
if (ReadStatus == G2ReadResult.PACKET_GOOD)
{
return(true);
}
}
// hit the exact end of the buffer read in, signal to read the next buffer in
else
{
ReadStatus = G2ReadResult.PACKET_INCOMPLETE;
}
return(false);
}