protected virtual void LostConnectedPeerHandler(IPEventArgs e)
{
if (LostConnectedPeer != null)
{
LostConnectedPeer(this, e);
}
}
private void ReceiveIo()
{
var receive = new TcpListener(System.Net.IPAddress.Any, tPortNumber);
receive.Start();
while (true)
{
TcpClient cl = new TcpClient();
cl = receive.AcceptTcpClient();
var handle = new clsChild(cl);
handle.ReceivedMessage += handle_ReceivedMessage;
handle.LostConnectedPeer += handle_LostConnectedPeer;
var tsk = new Thread(handle.task);
tsk.Start();
var e = new IPEventArgs();
IPAddress ipa = IPAddressConvert.GetRemoteIPAddress(cl);
string portnum = IPAddressConvert.GetRemotePortNumber(cl);
e.IPAddress = ipa;
e.PortNumber = portnum;
ConnectedPeerHandler(e);
}
}
public void task()
{
IPAddress ipa = IPAddressConvert.GetRemoteIPAddress(soc);
string portnum = IPAddressConvert.GetRemotePortNumber(soc);
try
{
NetworkStream s = soc.GetStream();
string str = "";
byte[] buf = new byte[4000 * 3000 * 3];
int len = s.Read(buf, 0, buf.Length);
while (len > 0)
{
var tbuf = new byte[buf.Length - 1];
for (int i = 0; i < buf.Length - 1; i++)
{
tbuf[i] = buf[i + 1];
}
if (buf[0] == (byte)'i')//イメージ
{
var img = ByteArrayToImage(tbuf);
var e = new MessageEventArgs();
e.Type = MessageType.Image;
e.Image = img;
e.Message = null;
e.IPAddress = ipa;
e.PortNumber = portnum;
ReceivedMessageHandler(e);
}
else if (buf[0] == (byte)'m')//メッセージ
{
str = Encoding.UTF8.GetString(tbuf, 0, len - 1);
var e = new MessageEventArgs();
e.Type = MessageType.Message;
e.Image = null;
e.Message = str;
e.IPAddress = ipa;
ReceivedMessageHandler(e);
}
len = s.Read(buf, 0, buf.Length);
}
var e2 = new IPEventArgs();
e2.IPAddress = ipa;
LostConnectedPeerHandler(e2);
}
catch (Exception)
{
var e2 = new IPEventArgs();
e2.IPAddress = ipa;
LostConnectedPeerHandler(e2);
}
}
void handle_LostConnectedPeer(object sender, IPEventArgs e)
{
LostConnectedPeerHandler(e);
}
