/// <summary>
/// Writes data to the TCP connection
/// </summary>
/// <param name="node">The node</param>
/// <param name="offset">The offset</param>
/// <param name="size">The size</param>
/// <param name="buffer">The destination buffer</param>
/// <returns>The amount of bytes written</returns>
private static unsafe uint writeImpl(Node node, uint offset, uint size, byte[] buffer)
{
if (size < sizeof(TCPPacketSendDescriptor))
{
return(0);
}
TCPSocketDevice socket = (TCPSocketDevice)node.Cookie;
if (!socket.m_ipSpecified)
{
return(0);
}
TCPPacketSendDescriptor *descr = (TCPPacketSendDescriptor *)Util.ObjectToVoidPtr(buffer);
switch (descr->Type)
{
case TCPPacketSendTypes.CLOSE:
if (socket.Connection.State == TCPConnectionState.LISTEN)
{
TCP.Close(socket.Connection, descr->xid);
}
break;
case TCPPacketSendTypes.SEND:
if (descr->data == null)
{
return(0);
}
if (socket.Connection.State == TCPConnectionState.LISTEN)
{
TCP.Send(socket.Connection, descr->data, size);
}
else
{
TCP.Send(socket.Connection, descr->data, size);
}
break;
}
return(size);
}
private static unsafe void HttpTest2()
{
Node node = TCPSocketDevice.BindNode("80");
string message = "<!doctype html><html><title>Van Sharpen</title><body>Wij serveren dit van Sharpen naar Dossche</body></html>";
string httpResp = "HTTP/1.1 200 OK\r\nDate: Fri, 13 May 2005 05:51:12 GMT\r\nServer: Sharpen :)\r\nLast-Modified: Fri, 13 May 2005 05:25:02 GMT\r\nAccept-Ranges: bytes\r\nContent-Length: ";
string count = message.Length.ToString();
httpResp = String.Merge(httpResp, count);
httpResp = String.Merge(httpResp, "\r\nConnection: close\r\nContent-Type: text/html\r\n\r\n");
string finalResp = String.Merge(httpResp, message);
byte[] array = new byte[4000];
TCPPacketSmallDescriptor *ptr = (TCPPacketSmallDescriptor *)Util.ObjectToVoidPtr(array);
byte *data = (byte *)ptr + sizeof(TCPPacketSmallDescriptor);
while (true)
{
uint sz = VFS.Read(node, 0, 4000, array);
if (sz == 0)
{
continue;
}
if (ptr->Type == TCPPacketDescriptorTypes.ACCEPT)
{
Console.Write("New connection from: ");
for (int i = 0; i < 3; i++)
{
Console.WriteNum(data[i]);
Console.Write('.');
}
Console.WriteNum(data[3]);
Console.Write(" with XID: ");
Console.WriteHex(ptr->xid);
Console.WriteLine("");
}
else if (ptr->Type == TCPPacketDescriptorTypes.RECEIVE)
{
Console.Write("New data from XID: ");
Console.WriteHex(ptr->xid);
Console.WriteLine("");
byte[] sendData = new byte[sizeof(TCPPacketSendDescriptor)];
TCPPacketSendDescriptor *sendd = (TCPPacketSendDescriptor *)Util.ObjectToVoidPtr(sendData);
sendd->xid = ptr->xid;
sendd->data = (byte *)Util.ObjectToVoidPtr(finalResp);
sendd->Size = finalResp.Length;
Console.WriteLine("Writing");
VFS.Write(node, 0, (uint)sizeof(TCPPacketSendDescriptor), sendData);
//TCP.Send(con, ptr->xid, (byte*)Util.ObjectToVoidPtr(finalResp), (uint)finalResp.Length);
//TCP.Close(con, ptr->xid);
}
else if (ptr->Type == TCPPacketDescriptorTypes.RESET)
{
Console.Write("RESET from XID: ");
Console.WriteHex(ptr->xid);
Console.WriteLine("");
}
else if (ptr->Type == TCPPacketDescriptorTypes.CLOSE)
{
Console.Write("CLOSE from XID: ");
Console.WriteHex(ptr->xid);
Console.WriteLine("");
}
else
{
Console.WriteLine("Invalid ptr->Type!");
break;
}
Heap.Free(ptr);
}
Console.WriteLine("EXIAT");
for (;;)
{
;
}
}
