/**数据发送函数*/
private void sendPacketFun(object clientSocket)
{
if (clientSocket == null)
{
return;
}
Socket client = (Socket)clientSocket;
if (!client.Connected)
{
return;
}
NetworkStream stream = new NetworkStream(client);
BinaryWriter writer = new BinaryWriter(stream);
sendMessage2Client("hello,this is server");
while (isClientRun)
{
//TODO
SendPacket sendpacket = sendPacketQueue.Dequeue();
if (sendpacket != null)
{
// Console.WriteLine("sendPacketThread***********");
try
{
SendPacket.PacketType packetType = sendpacket.getPacketType();
switch (packetType)
{
case SendPacket.PacketType.BITMAP:
writer.Write((byte)packetType);
writer.Write((Int32)sendpacket.getbitmapBytesLength());
writer.Write((byte)sendpacket.getBitmapType());
writer.Write((Int16)sendpacket.getCursorPoint().getXPoint());
writer.Write((Int16)sendpacket.getCursorPoint().getYPoint());
List <ShortRec> difPointsList = sendpacket.getDifPointsList();
Int16 difNum = 0;
if (difPointsList != null)
{
difNum = (Int16)difPointsList.Count;
}
writer.Write((Int16)difNum);
if (difNum > 0)
{
List <ShortRec> difPoints = sendpacket.getDifPointsList();
foreach (ShortRec dif in difPoints)
{
writer.Write(dif.xPoint);
writer.Write(dif.yPoint);
writer.Write(dif.width);
writer.Write(dif.height);
}
}
writer.Write(sendpacket.getBitByts(), 0, sendpacket.getbitmapBytesLength());
writer.Flush();
break;
case SendPacket.PacketType.TEXT:
writer.Write((byte)packetType);
byte[] sendBytes = Encoding.UTF8.GetBytes(sendpacket.getStringValue());
writer.Write(sendBytes.Length);
writer.Write(sendBytes);
writer.Flush();
break;
default:
break;
}
}
catch (Exception ex)
{
Console.WriteLine("sendThread:client is off line");
stopClient();/**clean socket*/
Console.WriteLine(ex.Message);
ErrorInfo.getErrorWriter().writeErrorMassageToFile(ex.Message + "\r\n" + ex.StackTrace + "\r\n");
}
}
}
}