using System;
using Cosmos.Compiler.Builder;
using HW = Cosmos.Hardware;
using Cosmos.Kernel;
using System.Collections.Generic;
using Cosmos.Sys.Network;
using System.Text;
namespace Cosmos.Playground.SSchocke {
class Program
{
#region Cosmos Builder logic
// Most users wont touch this. This will call the Cosmos Build tool
[STAThread]
static void Main(string[] args) {
BuildUI.Run();
}
#endregion
static String webPage;
static String error404;
// Main entry point of the kernel
public static void Init() {
var xBoot = new Cosmos.Sys.Boot();
xBoot.Execute();
Console.WriteLine("Congratulations! You just booted SSchocke's C# code.");
//PCITest.Test();
HW.Network.NetworkDevice nic = null;
if (HW.Network.NetworkDevice.NetworkDevices.Count < 1)
{
Console.WriteLine("No Network Interface found!!");
Console.WriteLine("Press a key to shutdown...");
Console.Read();
Cosmos.Sys.Deboot.ShutDown();
}
nic = HW.Network.NetworkDevice.NetworkDevices[0];
Console.WriteLine("Initializing NIC...");
nic.Enable();
Console.WriteLine("Initializing TCP Stack...");
TCPIPStack.Init();
TCPIPStack.ConfigIP(nic, new IPv4Config(new IPv4Address(192, 168, 20, 123),
new IPv4Address(255, 255, 255, 0),
new IPv4Address(192, 168, 20, 100)));
Console.WriteLine("Initializing TCP Port 80...");
TCPIPStack.AddTcpListener(80, WebServerConnect);
Console.WriteLine("Setup outgoing connection...");
TcpClient webClient = new TcpClient(new IPv4Address(196, 38, 235, 2), 80);
webClient.DataReceived = WebClient_RecvData;
webClient.Disconnect = WebClientDisconnect;
#region Setup WebServer strings
webPage = "It works! This is a web page being hosted by your Cosmos Operating System
";
int webPageLength = webPage.Length;
webPage = "HTTP/1.1 200 OK\r\n";
webPage += "Content-Length: " + webPageLength + "\r\n";
webPage += "Content-Type: text/html\r\n\r\n";
webPage += "It works! This is a web page being hosted by your Cosmos Operating System
";
error404 = "404 URL Not found";
int error404Length = error404.Length;
error404 = "HTTP/1.1 404 Not Found\r\n";
error404 += "Content-Length: " + error404Length + "\r\n";
error404 += "Content-Type: text/html\r\n\r\n";
error404 += "404 URL Not found";
#endregion
bool requestDone = false;
while (true)
{
TCPIPStack.Update();
if ((requestDone == false) && (webClient.Connected == true))
{
webClient.SendString("GET /\r\n");
requestDone = true;
}
}
Console.WriteLine("Press a key to shutdown...");
Console.Read();
Cosmos.Sys.Deboot.ShutDown();
}
private static void WebServerConnect(TcpClient client)
{
Console.WriteLine("Client(" + client.RemoteEndpoint.ToString() + ") Connected to port 80...");
client.DataReceived = WebServer_RecvData;
client.Disconnect = WebServerDisconnect;
}
private static void WebServerDisconnect(TcpClient client)
{
Console.WriteLine("Client(" + client.RemoteEndpoint.ToString() + ") disconnected...");
client.Close();
}
private static void WebServer_RecvData(TcpClient client, byte[] data)
{
Console.WriteLine("Received request from " + client.RemoteEndpoint.ToString());
StringBuilder sb = new StringBuilder(data.Length);
for (int b = 0; b < data.Length; b++)
{
sb.Append((char)data[b]);
}
String dataString = sb.ToString();
if (dataString.StartsWith("GET / ") == true)
{
client.SendString(webPage);
}
else
{
client.SendString(error404);
}
}
private static void WebClient_RecvData(TcpClient client, byte[] data)
{
Console.WriteLine("Received reply from " + client.RemoteEndpoint.ToString());
StringBuilder sb = new StringBuilder(data.Length);
for (int b = 0; b < data.Length; b++)
{
sb.Append((char)data[b]);
}
String dataString = sb.ToString();
Console.WriteLine(dataString);
}
private static void WebClientDisconnect(TcpClient client)
{
Console.WriteLine("Disconnect from " + client.RemoteEndpoint.ToString() + "...");
client.Close();
}
}
}