KLALB3.2

2025-04-24 10:16:38 +08:00
parent 6de65562be
commit 7267aec1fd
108 changed files with 7621 additions and 1890 deletions
@@ -0,0 +1,80 @@
+package org.kne.cloud.network;
+
+import java.io.IOException;
+import java.io.UncheckedIOException;
+import java.net.DatagramPacket;
+import java.net.InetAddress;
+import java.net.NetworkInterface;
+import java.net.SocketException;
+import java.net.SocketOption;
+import java.net.SocketOptions;
+import java.util.Objects;
+
+public abstract class RawSocketImpl  implements SocketOptions{
+	 int dataAvailable() {
+	        // default impl returns zero, which disables the calling
+	        // functionality
+	        return 0;
+	    }
+	protected abstract void create()throws IOException;
+	
+	protected abstract void setIPHeaderInclude(boolean on)throws IOException;
+
+	protected abstract boolean getIPHeaderInclude()throws IOException;
+
+	protected abstract void setUseSelectTimeout(boolean useSelect)throws IOException;
+
+	protected abstract boolean getUseSelectTimeout()throws IOException;
+
+	protected abstract void setSendTimeout(int timeout)throws IOException;
+
+	protected abstract int getSendTimeout()throws IOException;
+
+	protected abstract void setReceiveTimeout(int timeout)throws IOException;
+
+	protected abstract int getReceiveTimeout()throws IOException;
+
+	protected abstract void close();
+
+	protected abstract void bind(InetAddress address,int protocolNumber)throws SocketException;
+
+	 protected <T> void setOption(SocketOption<T> name, T value) throws IOException {
+	        Objects.requireNonNull(name);
+	        throw new UnsupportedOperationException("'" + name + "' not supported");
+	    }
+
+	    protected <T> T getOption(SocketOption<T> name) throws IOException {
+	        Objects.requireNonNull(name);
+	        throw new UnsupportedOperationException("'" + name + "' not supported");
+	    }
+	    
+	    protected abstract void join(InetAddress inetaddr) throws IOException;
+
+	    
+	    protected abstract void leave(InetAddress inetaddr) throws IOException;
+
+	   
+	    protected abstract void joinGroup(InetAddress mcastaddr,
+	                                      NetworkInterface netIf)
+	        throws IOException;
+
+	  
+	    protected abstract void leaveGroup(InetAddress mcastaddr,
+	                                       NetworkInterface netIf)
+	        throws IOException;
+	    protected abstract void send(DatagramPacket p) throws IOException;
+	    protected abstract InetAddress peek() throws IOException;
+
+	   
+	    protected abstract void peekData(DatagramPacket p) throws IOException;
+	    
+	    protected abstract void receive(DatagramPacket p) throws IOException;
+	    
+	    protected void connect(InetAddress address) throws SocketException {
+	        throw new SocketException("connect not implemented");
+	    }
+	    
+	    protected void disconnect() {
+	        throw new UncheckedIOException(new SocketException("disconnect not implemented"));
+	    }
+}