// ~WindowShowEllipseInfo()
// {
// MessageBox.Show("回收了");
// //还是没有回收，程序完全关闭才回收，待解决
// }
private int CountProtocols(PeerMapPeerInfo peerInfo)
{
int i = 0;
Dictionary <IPAddress, PeerToPeer> tempPeerToPeers = new Dictionary <IPAddress, PeerToPeer>(peerInfo.peerToPeers);
//tempPeerToPeers = peerInfo.peerToPeers;
List <IPProtocolType> list = new List <IPProtocolType>();
foreach (PeerToPeer peertopeer in tempPeerToPeers.Values)
{
foreach (IPProtocolType type in peertopeer.protocolPkInfos.Keys)
{
if (!list.Contains(type))
{
list.Add(type);
i++;
}
}
}
return(i);
}
public WindowShowEllipseInfo(Ellipse e, PeerMapShow _uc)
{
InitializeComponent();
//this.ShowInTaskbar = false;
uc = _uc;
el = e;
timer = new DispatcherTimer();
timer.Interval = new System.TimeSpan(0, 0, 1);
timer.Tick += new EventHandler(timer_Tick);
timer.Start();
elInfo = (EllipseInfo)el.Tag;
ip = elInfo.ip;
peerInfo = uc.ipAndPeerInfos[ip];
tbIP.Text = ip.ToString();
sentPackets.Text = peerInfo.allSendPkNum.ToString();
sentBytes.Text = peerInfo.allSendPkSize.ToString();
sentPercent.Text = ((double)peerInfo.allSendPkSize * 100 / (double)uc.totalPkSize).ToString("0.000");
rcvPackets.Text = peerInfo.allrcvPkNum.ToString();
rcvBytes.Text = peerInfo.allrcvPkSize.ToString();
rcvPercent.Text = ((double)peerInfo.allrcvPkSize * 100 / (double)uc.totalPkSize).ToString("0.000");
peers.Text = peerInfo.peerToPeers.Count.ToString();
protocols.Text = CountProtocols(peerInfo).ToString();
}
private void BackgroundThread()
{
while (!BackgroundThreadStop)
{
bool shouldSleep = true;
lock (QueueLock)
{
if (PacketQueue.Count != 0)
{
shouldSleep = false;
}
}
if (shouldSleep)
{
System.Threading.Thread.Sleep(250);
}
else // should process the queue
{
List <RawCapture> ourQueue;
lock (QueueLock)
{
// swap queues, giving the capture callback a new one
ourQueue = PacketQueue;
PacketQueue = new List <RawCapture>();
}
foreach (var packet in ourQueue)
{
pkSize = packet.Data.Length + 4; //数据帧的大小
pk = Packet.ParsePacket(packet.LinkLayerType, packet.Data);
totalPkSize += pkSize; //所有捕获到的数据包大小
totalPkNum++; //所有捕获到的数据包数目
ipPacket = pk.Extract(typeof(IpPacket)) as IpPacket;
ipProtocol = ipPacket.Protocol;
srcIP = ipPacket.SourceAddress;
dstIP = ipPacket.DestinationAddress;
hasSrcIP = ipAndPeerInfos.ContainsKey(srcIP);
hasDstIP = ipAndPeerInfos.ContainsKey(dstIP);
if (hasSrcIP && hasDstIP) // 窗口已经有这两个点了
{
#region Linq
// var peerInfo = from PeerMapPeerInfo info in peerMapPeerInfos
// where info.localIP == srcIP
// select info;
// int ii = peerInfo.Count();
#endregion
//通过把已经划过的线的源目的地址字符串加入drawedLine,来代表已经划过此线。
// 当 A 连接 到B，B 连接到C ，一旦出现A 连接到C，就要进行此判断，否则不会再画线。
if (!drawedLine.Contains(srcIP.ToString() + dstIP.ToString()))
{
lock (tempEllipseLineLock)
{
drawLine.Add(new LineSrcDst()
{
_srcip = srcIP, _dstip = dstIP
});
}
}
}
else if (!hasSrcIP && !hasDstIP) // 窗口没有这两个点，需要添加，同时要在pointIPs中添加
{
peerInfo = new PeerMapPeerInfo(srcIP);
ipAndPeerInfos.Add(srcIP, peerInfo);
peerInfo = new PeerMapPeerInfo(dstIP);
ipAndPeerInfos.Add(dstIP, peerInfo);
drawedLine.Add(srcIP.ToString() + dstIP.ToString());
drawedLine.Add(dstIP.ToString() + srcIP.ToString());
lock (tempEllipseLineLock)
{
listIP.Add(new LineSrcDst()
{
_srcip = srcIP, _dstip = dstIP
});
listIP.Add(new LineSrcDst()
{
_srcip = dstIP, _dstip = srcIP
});
drawLine.Add(new LineSrcDst()
{
_srcip = srcIP, _dstip = dstIP
});
}
}
else if (hasSrcIP && !hasDstIP) // 有srcip 没有 dstip
{
peerInfo = new PeerMapPeerInfo(dstIP);
ipAndPeerInfos.Add(dstIP, peerInfo);
drawedLine.Add(srcIP.ToString() + dstIP.ToString());
drawedLine.Add(dstIP.ToString() + srcIP.ToString());
lock (tempEllipseLineLock)
{
listIP.Add(new LineSrcDst()
{
_srcip = dstIP, _dstip = srcIP
});
drawLine.Add(new LineSrcDst()
{
_srcip = srcIP, _dstip = dstIP
});
}
}
else // 有dstip没有 srcip
{
peerInfo = new PeerMapPeerInfo(srcIP);
ipAndPeerInfos.Add(srcIP, peerInfo);
drawedLine.Add(srcIP.ToString() + dstIP.ToString());
drawedLine.Add(dstIP.ToString() + srcIP.ToString());
lock (tempEllipseLineLock)
{
listIP.Add(new LineSrcDst()
{
_srcip = srcIP, _dstip = dstIP
});
drawLine.Add(new LineSrcDst()
{
_srcip = srcIP, _dstip = dstIP
});
}
}
ipAndPeerInfos[srcIP].PkFromHere(dstIP, ipProtocol, pkSize);
ipAndPeerInfos[dstIP].PkFromHere(srcIP, ipProtocol, 0);
ipAndPeerInfos[dstIP].allrcvPkNum++;
ipAndPeerInfos[dstIP].allrcvPkSize += pkSize;
}
}
}
}
