private void Button_Click_1(object sender, RoutedEventArgs e)
{
if (serversRunning != 0)
{
return;
}
Interlocked.Increment(ref serversRunning);
// Server start
serverTaskMain = new Task(() =>
{
// Server setup
SocketWrapper[] listenSocketArr = new SocketWrapper[1];
uint q = SocketsWrapper.Socket(AddressFamily.QCC_AF_INET, SocketType.QCC_SOCK_STREAM, listenSocketArr);
SocketWrapper listenSocket = listenSocketArr[0];
q = listenSocket.Bind("0.0.0.0", Port);
q = listenSocket.Listen(10);
for (int s = 0; s < Servers; s++)
{
if (s != 0)
{
Interlocked.Increment(ref serversRunning);
}
_serverTasks[s] = new Task(() =>
{
string[] remoteAddr = new string[1];
int[] remotePort = new int[1];
SocketWrapper[] newSocketArr = new SocketWrapper[1];
while (listenSocket.Accept(remoteAddr, remotePort, newSocketArr) == 0)
{
int bytesLeft = PatternLength;
int byteCount = 0;
using (SocketWrapper newSocket = newSocketArr[0])
{
int[] sentArr = new int[1];
while (bytesLeft != 0)
{
byte[] tempBytes = new byte[Math.Min(bytesLeft, MaxSendBuffer)];
for (int i = 0; i < tempBytes.Length; i++)
{
tempBytes[i] = (byte)((i + byteCount) % 256);
}
q = newSocket.Send(tempBytes, tempBytes.Length, sentArr);
if (q != 0)
{
break;
}
byteCount += sentArr[0];
bytesLeft -= sentArr[0];
}
}
}
Interlocked.Decrement(ref serversRunning);
});
_serverTasks[s].Start();
}
});
serverTaskMain.Start();
}
private void Button_Click_2(object sender, RoutedEventArgs e)
{
if (clientsRunning != 0)
{
return;
}
Interlocked.Increment(ref clientsRunning);
// Client start
for (int c = 0; c < Clients; c++)
{
if (c != 0)
{
Interlocked.Increment(ref clientsRunning);
}
_clientTasks[c] = new Task(() =>
{
while (true)
{
SocketWrapper[] clientSocketArr = new SocketWrapper[1];
SocketsWrapper.Socket(AddressFamily.QCC_AF_INET, SocketType.QCC_SOCK_STREAM, clientSocketArr);
using (SocketWrapper clientSocket = clientSocketArr[0])
{
uint q = clientSocket.Connect(Address, Port);
byte[] tempBytes = new byte[PatternLength];
int[] receivedArr = new int[1];
int bytesLeft = tempBytes.Length;
int byteCount = 0;
bool success = true;
do
{
q = clientSocket.Recv(tempBytes, tempBytes.Length, receivedArr);
if (q != 0)
{
success = false;
break;
}
for (int i = 0; i < receivedArr[0]; i++)
{
if (tempBytes[i] != ((i + byteCount) % 256))
{
success = false;
break;
}
}
byteCount += receivedArr[0];
bytesLeft -= receivedArr[0];
}while (bytesLeft > 0);
// Update the count
Dispatcher.RunAsync(Windows.UI.Core.CoreDispatcherPriority.Normal, () =>
{
if (success)
{
successCount.Text = (++_successCount).ToString();
}
else
{
failCount.Text = (++_failCount).ToString();
}
});
}
}
Interlocked.Decrement(ref clientsRunning);
});
_clientTasks[c].Start();
}
}
