public TransferPacket GetPacket()
{
TransferPacket obj = new TransferPacket();
//This is slow. But it is just to test concept. Lets not worry about speed at the moment.
for (int i = 0; i < m_transferArrayExists.Count(); i++)
{
if (m_transferArrayExists[i] == true)
{
unsafe
{
Packet p = m_packetList[i];
for (int j = 0; j < Globals.bytesPerPacket; j++)
{
obj.data[j] = p.m_bytes[j];
}
obj.object_id = m_id;
obj.packet_id = i;
obj.size = m_size;
}
m_transferArray[i] = 0;
m_transferArrayExists[i] = false;
break;
}
}
return(obj);
}
static void Main(string[] args)
{
//Do setup.
StartupForm introForm = new StartupForm();
introForm.ShowDialog();
Controller MainController = new Controller();
for (int i = 0; i < introForm.m_nodes.Count(); i++)
{
MainController.AddNode(introForm.m_nodes[i]);
}
// Setup the controller for sending and recieving packets.
MainController.InitClient(introForm.m_sourcePort, introForm.m_destinationPort);
TransferObject TransObj = new TransferObject(introForm.m_outgoingID, introForm.m_filename);
// We are looking to find any floating packets with the specific ID.
MainController.AddRequest(introForm.m_requestID);
// Start bouncing like Delay-line memory.
MainController.StartBouncing();
//Loop until all data is in the line.
bool packetsLeft = true;
while (packetsLeft)
{
Thread.Sleep(1);
TransferPacket pack = TransObj.GetPacket();
if (pack.size > 0)
{
MainController.SendPacket(pack);
}
else
{
packetsLeft = false;
}
}
//Just keep running and bouncing data.
while (true)
{
Thread.Sleep(1000);
Debug.Write(".");
}
MainController.StopBouncing();
}
public void AddPacket(TransferPacket _in)
{
if (m_size < _in.size)
{
m_size = _in.size;
}
if (_in.object_id == m_id)
{
if (!m_recievedIndices.Contains(_in.packet_id))
{
if (m_packetList.Count == 0)
{
stopWatch.Start();
}
unsafe
{
Packet pack = new Packet();
for (int j = 0; j < Globals.bytesPerPacket; j++)
{
pack.m_bytes[j] = _in.data[j];
}
m_packetList.Add(pack);
m_recievedIndices.Add(_in.packet_id);
}
Console.WriteLine("Complete: " + ((float)m_packetList.Count * Globals.bytesPerPacket) / (float)m_size + "%");
}
}
if ((m_packetList.Count * Globals.bytesPerPacket) >= m_size)
{
m_full = true;
WriteFile();
stopWatch.Stop();
Console.WriteLine("Complete: " + "100%");
TimeSpan ts = stopWatch.Elapsed;
double ms = ts.TotalMilliseconds;
double s = ts.TotalSeconds;
Console.WriteLine("Speed: " + ((float)m_size / 1024.0f) / s + " kb/s.");
}
}
public bool SendPacket(TransferPacket _packet)
{
bool anySent = false;
outPacket dat = new outPacket();
outPacket[] datArray = { dat };
unsafe
{
dat.obj_id = _packet.object_id;
dat.packet_id = _packet.packet_id;
dat.size = _packet.size;
for (int j = 0; j < Globals.bytesPerPacket; j++)
{
dat.fixedBuffer[j] = _packet.data[j];
}
byte[] bytePacket = new byte[sizeof(outPacket)];
unsafe
{
fixed(void *s = &bytePacket[0])
{
CopyMemory(s, &dat, sizeof(outPacket));
}
}
//Buffer.BlockCopy(datArray, 0, bytePacket, 0, bytePacket.Length);
for (int i = 0; i < m_knownNodes.Count(); i++)
{
SendUdp(m_knownNodes[i], 11000, bytePacket);
}
}
return(anySent);
}
public void BounceFunction()
{
//Creates a UdpClient for reading incoming data.
UdpClient receivingUdpClient = new UdpClient(11000);
//Creates an IPEndPoint to record the IP Address and port number of the sender.
// The IPEndPoint will allow you to read datagrams sent from any source.
IPEndPoint RemoteIpEndPoint = new IPEndPoint(IPAddress.Any, 0);
while (m_bouncing)
{
try
{
// Blocks until a message returns on this socket from a remote host.
Byte[] receiveBytes = receivingUdpClient.Receive(ref RemoteIpEndPoint);
string returnData = Encoding.ASCII.GetString(receiveBytes);
int[] recievePacket = new int[3];
recievePacket[0] = BitConverter.ToInt32(receiveBytes, 0);
recievePacket[1] = BitConverter.ToInt32(receiveBytes, 4);
recievePacket[2] = BitConverter.ToInt32(receiveBytes, 8);
byte[] packetData = new byte[Globals.bytesPerPacket];
for (int i = 0; i < Globals.bytesPerPacket; i++)
{
packetData[i] = receiveBytes[i + 12];
}
bool collected = false;
for (int i = 0; i < m_requestedIDs.Count; i++)
{
if (recievePacket[0] == m_requestedIDs[i])
{
collected = true;
TransferPacket pack = new TransferPacket();
unsafe
{
pack.object_id = recievePacket[0];
pack.packet_id = recievePacket[1];
pack.size = recievePacket[2];
for (int k = 0; k < Globals.bytesPerPacket; k++)
{
pack.data[k] = packetData[k];
}
}
m_requestedObj[i].AddPacket(pack);
if (m_requestedObj[i].m_full)
{
m_finishedObj.Add(m_requestedObj[i]);
m_requestedIDs.RemoveAt(i);
m_requestedObj.RemoveAt(i);
}
}
}
if (!collected)
{
SendPacket(receiveBytes);
}
//Console.WriteLine(RemoteIpEndPoint.Address.ToString() + " : OBJID, PACKETID, SIZE, DATA: " + recievePacket[0]
// + ", " + recievePacket[1] + " " + recievePacket[2] + " " + recievePacket[3]);
}
catch (Exception e)
{
Console.WriteLine(e.ToString());
}
}
}
