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-rw-r--r--libjava/classpath/gnu/java/net/local/LocalServerSocket.java171
-rw-r--r--libjava/classpath/gnu/java/net/local/LocalSocket.java312
-rw-r--r--libjava/classpath/gnu/java/net/local/LocalSocketAddress.java100
-rw-r--r--libjava/classpath/gnu/java/net/local/LocalSocketImpl.java334
4 files changed, 917 insertions, 0 deletions
diff --git a/libjava/classpath/gnu/java/net/local/LocalServerSocket.java b/libjava/classpath/gnu/java/net/local/LocalServerSocket.java
new file mode 100644
index 000000000..9d8a6ccdf
--- /dev/null
+++ b/libjava/classpath/gnu/java/net/local/LocalServerSocket.java
@@ -0,0 +1,171 @@
+/* LocalServerSocket.java -- a unix domain server socket.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.java.net.local;
+
+import java.io.IOException;
+
+import java.net.InetAddress;
+import java.net.ServerSocket;
+import java.net.Socket;
+import java.net.SocketAddress;
+
+public final class LocalServerSocket extends ServerSocket
+{
+
+ // Fields.
+ // -------------------------------------------------------------------------
+
+ private LocalSocketImpl myImpl;
+ private boolean closed;
+
+ // Constructors.
+ // -------------------------------------------------------------------------
+
+ public LocalServerSocket () throws IOException
+ {
+ myImpl = new LocalSocketImpl ();
+ }
+
+ public LocalServerSocket (SocketAddress bindPoint) throws IOException
+ {
+ this ();
+ bind (bindPoint);
+ }
+
+ // Instance methods.
+ // -------------------------------------------------------------------------
+
+ public void bind (SocketAddress bindPoint) throws IOException
+ {
+ bind (bindPoint, 0);
+ }
+
+ public void bind (SocketAddress bindPoint, int backlog) throws IOException
+ {
+ myImpl.doCreate ();
+ myImpl.bind (bindPoint);
+ myImpl.listen (backlog);
+ }
+
+ public InetAddress getInetAddress ()
+ {
+ return null;
+ }
+
+ public int getLocalPort ()
+ {
+ return -1;
+ }
+
+ public SocketAddress getLocalSocketAddress ()
+ {
+ return myImpl.getLocalAddress ();
+ }
+
+ public Socket accept () throws IOException
+ {
+ LocalSocket s = new LocalSocket (true);
+ myImpl.accept (s.getLocalImpl());
+ s.localConnected = true;
+ return s;
+ }
+
+ public void close () throws IOException
+ {
+ myImpl.close ();
+ myImpl.unlink ();
+ closed = true;
+ }
+
+ public boolean isBound ()
+ {
+ return myImpl.getLocalAddress () != null;
+ }
+
+ public boolean isClosed ()
+ {
+ return closed;
+ }
+
+ public void setSoTimeout (int timeout)
+ {
+ throw new UnsupportedOperationException ("local sockets do not support timeouts");
+ }
+
+ public int getSoTimeout ()
+ {
+ throw new UnsupportedOperationException ("local sockets do not support timeouts");
+ }
+
+ public void setReuseAddress (boolean b)
+ {
+ throw new UnsupportedOperationException ("local sockets do not support reuse address");
+ }
+
+ public boolean getReuseAddress ()
+ {
+ throw new UnsupportedOperationException ("local sockets do not support reuse address");
+ }
+
+ public String toString ()
+ {
+ return LocalServerSocket.class.getName() + " [ address="
+ + myImpl.getLocalAddress() + " ]";
+ }
+
+ public void setReceiveBufferSize (int size)
+ {
+ throw new UnsupportedOperationException ("local sockets do not support buffer size");
+ }
+
+ public int getReceiveBufferSize ()
+ {
+ throw new UnsupportedOperationException ("local sockets do not support buffer size");
+ }
+
+ public void setSendBufferSize (int size)
+ {
+ throw new UnsupportedOperationException ("local sockets do not support buffer size");
+ }
+
+ public int getSendBufferSize ()
+ {
+ throw new UnsupportedOperationException ("local sockets do not support buffer size");
+ }
+}
diff --git a/libjava/classpath/gnu/java/net/local/LocalSocket.java b/libjava/classpath/gnu/java/net/local/LocalSocket.java
new file mode 100644
index 000000000..92acc65bb
--- /dev/null
+++ b/libjava/classpath/gnu/java/net/local/LocalSocket.java
@@ -0,0 +1,312 @@
+/* LocalSocket.java -- a unix domain client socket.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.java.net.local;
+
+import java.io.IOException;
+import java.io.InputStream;
+import java.io.OutputStream;
+
+import java.net.InetAddress;
+import java.net.Socket;
+import java.net.SocketAddress;
+import java.net.SocketException;
+
+import java.nio.channels.IllegalBlockingModeException;
+import java.nio.channels.SocketChannel;
+
+/**
+ * A local, or unix-domain socket. Unix domain sockets are connected on the
+ * local filesystem itself, rather than a remote address.
+ */
+public final class LocalSocket extends Socket
+{
+
+ // Fields.
+ // -------------------------------------------------------------------------
+
+ private final LocalSocketImpl localimpl;
+ boolean localClosed;
+ boolean localConnected;
+
+ // Constructors.
+ // -------------------------------------------------------------------------
+
+ public LocalSocket () throws SocketException
+ {
+ super ();
+ localimpl = new LocalSocketImpl ();
+ }
+
+ public LocalSocket (LocalSocketAddress addr) throws SocketException
+ {
+ this ();
+ try
+ {
+ connect (addr);
+ }
+ catch (IOException ioe)
+ {
+ SocketException se = new SocketException ();
+ se.initCause (ioe);
+ throw se;
+ }
+ }
+
+ LocalSocket (boolean nocreate) throws IOException
+ {
+ super ();
+ localimpl = new LocalSocketImpl (nocreate);
+ }
+
+ // Instance methods.
+ // -------------------------------------------------------------------------
+
+ public void bind (SocketAddress bindpoint) throws IOException
+ {
+ throw new SocketException ("binding local client sockets is nonsensical");
+ }
+
+ public void connect (SocketAddress endpoint, int timeout) throws IOException
+ {
+ if (isClosed ())
+ {
+ throw new SocketException ("socket is closed");
+ }
+ if (! (endpoint instanceof LocalSocketAddress))
+ {
+ throw new IllegalArgumentException ("socket address is not a local address");
+ }
+ if (getChannel() != null && !getChannel().isBlocking())
+ {
+ throw new IllegalBlockingModeException ();
+ }
+
+ try
+ {
+ localimpl.doCreate ();
+ localimpl.localConnect ((LocalSocketAddress) endpoint);
+ }
+ catch (IOException ioe)
+ {
+ close ();
+ throw ioe;
+ }
+ localConnected = true;
+ }
+
+ public InetAddress getInetAddress ()
+ {
+ return null;
+ }
+
+ public InetAddress getLocalAddress ()
+ {
+ return null;
+ }
+
+ public int getPort ()
+ {
+ return -1;
+ }
+
+ public int getLocalPort ()
+ {
+ return -1;
+ }
+
+ public SocketChannel getChannel ()
+ {
+ return null;
+ }
+
+ public SocketAddress getLocalSocketAddress ()
+ {
+ return localimpl.getLocalAddress ();
+ }
+
+ public SocketAddress getRemoteSocketAddress ()
+ {
+ return localimpl.getRemoteAddress ();
+ }
+
+ public InputStream getInputStream () throws IOException
+ {
+ return localimpl.getInputStream ();
+ }
+
+ public OutputStream getOutputStream () throws IOException
+ {
+ return localimpl.getOutputStream ();
+ }
+
+ public void sendUrgentData (int b) throws IOException
+ {
+ localimpl.sendUrgentData (b);
+ }
+
+ public synchronized void close () throws IOException
+ {
+ localimpl.close ();
+ localClosed = true;
+ }
+
+ public void shutdownInput () throws IOException
+ {
+ localimpl.shutdownInput ();
+ }
+
+ public void shutdownOutput () throws IOException
+ {
+ localimpl.shutdownOutput ();
+ }
+
+ public boolean isClosed ()
+ {
+ return localClosed;
+ }
+
+ public boolean isBound ()
+ {
+ return false;
+ }
+
+ public boolean isConnected ()
+ {
+ return localConnected;
+ }
+
+ // Unsupported methods.
+ // -------------------------------------------------------------------------
+
+ public void setTcpNoDelay (boolean b) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public boolean getTcpNoDelay() throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public void setSoLinger (boolean b, int i) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public int getSoLinger () throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public void setOOBInline (boolean b) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public boolean getOOBInline () throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public void setSoTimeout (int i) throws SocketException
+ {
+ // Ignore.
+ }
+
+ public int getSoTimeout () throws SocketException
+ {
+ // We don't support timeout, so we return 0.
+ return 0;
+ }
+
+ public void setSendBufferSize (int i) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public int getSendBufferSize() throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public void setReceiveBufferSize (int i) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public int getReceiveBufferSize () throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public void setKeepAlive (boolean b) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public boolean getKeepAlive () throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public void setTrafficClass (int i) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public int getTrafficClass () throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public void setReuseAddress (boolean b) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ public boolean getReuseAddress () throws SocketException
+ {
+ throw new SocketException ("local sockets do not support this option");
+ }
+
+ LocalSocketImpl getLocalImpl ()
+ {
+ return localimpl;
+ }
+}
diff --git a/libjava/classpath/gnu/java/net/local/LocalSocketAddress.java b/libjava/classpath/gnu/java/net/local/LocalSocketAddress.java
new file mode 100644
index 000000000..ac5c53db2
--- /dev/null
+++ b/libjava/classpath/gnu/java/net/local/LocalSocketAddress.java
@@ -0,0 +1,100 @@
+/* LocalSocketAddress.java -- unix-domain socket address.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.java.net.local;
+
+import java.net.SocketAddress;
+
+public final class LocalSocketAddress extends SocketAddress
+{
+
+ // Fields.
+ // -------------------------------------------------------------------------
+
+ private final String path;
+
+ // Constructor.
+ // -------------------------------------------------------------------------
+
+ /**
+ * Creates a new unix domain socket address.
+ *
+ * @param path The path to the socket.
+ * @throws NullPointerException If <i>path</i> is <tt>null</tt>.
+ */
+ public LocalSocketAddress (String path)
+ {
+ if (path == null)
+ {
+ throw new NullPointerException ();
+ }
+ this.path = path;
+ }
+
+ // Instance methods.
+ // -------------------------------------------------------------------------
+
+ /**
+ * Returns the path of the socket.
+ *
+ * @return The path.
+ */
+ public String getPath ()
+ {
+ return path;
+ }
+
+ public boolean equals (Object o)
+ {
+ if (!(o instanceof LocalSocketAddress))
+ {
+ return false;
+ }
+ return getPath ().equals (((LocalSocketAddress) o).getPath ());
+ }
+
+ public int hashCode ()
+ {
+ return path.hashCode();
+ }
+
+ public String toString ()
+ {
+ return super.toString() + " [ " + path + " ]";
+ }
+}
diff --git a/libjava/classpath/gnu/java/net/local/LocalSocketImpl.java b/libjava/classpath/gnu/java/net/local/LocalSocketImpl.java
new file mode 100644
index 000000000..f49b79947
--- /dev/null
+++ b/libjava/classpath/gnu/java/net/local/LocalSocketImpl.java
@@ -0,0 +1,334 @@
+/* LocalSocketImpl.java -- a unix domain client socket implementation.
+ Copyright (C) 2006 Free Software Foundation, Inc.
+
+This file is a part of GNU Classpath.
+
+GNU Classpath is free software; you can redistribute it and/or modify
+it under the terms of the GNU General Public License as published by
+the Free Software Foundation; either version 2 of the License, or (at
+your option) any later version.
+
+GNU Classpath is distributed in the hope that it will be useful, but
+WITHOUT ANY WARRANTY; without even the implied warranty of
+MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
+General Public License for more details.
+
+You should have received a copy of the GNU General Public License
+along with GNU Classpath; if not, write to the Free Software
+Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301
+USA
+
+Linking this library statically or dynamically with other modules is
+making a combined work based on this library. Thus, the terms and
+conditions of the GNU General Public License cover the whole
+combination.
+
+As a special exception, the copyright holders of this library give you
+permission to link this library with independent modules to produce an
+executable, regardless of the license terms of these independent
+modules, and to copy and distribute the resulting executable under
+terms of your choice, provided that you also meet, for each linked
+independent module, the terms and conditions of the license of that
+module. An independent module is a module which is not derived from
+or based on this library. If you modify this library, you may extend
+this exception to your version of the library, but you are not
+obligated to do so. If you do not wish to do so, delete this
+exception statement from your version. */
+
+
+package gnu.java.net.local;
+
+import gnu.classpath.Configuration;
+
+import java.io.FileDescriptor;
+import java.io.InputStream;
+import java.io.IOException;
+import java.io.OutputStream;
+
+import java.net.InetAddress;
+import java.net.SocketAddress;
+import java.net.SocketException;
+import java.net.SocketImpl;
+
+final class LocalSocketImpl extends SocketImpl
+{
+
+ // Fields.
+ // -------------------------------------------------------------------------
+
+ private boolean created;
+ private InputStream in;
+ private OutputStream out;
+ // Package private to avoid synthetic accessor method.
+ int socket_fd;
+ private LocalSocketAddress local;
+ private LocalSocketAddress remote;
+
+ static
+ {
+ try
+ {
+ if (Configuration.INIT_LOAD_LIBRARY)
+ {
+ System.loadLibrary ("javanet");
+ }
+ }
+ catch (Exception x)
+ {
+ x.printStackTrace ();
+ }
+ }
+
+ // Constructor.
+ // -------------------------------------------------------------------------
+
+ LocalSocketImpl ()
+ {
+ this (false);
+ }
+
+ LocalSocketImpl (boolean nocreate)
+ {
+ created = nocreate;
+ socket_fd = -1;
+ fd = new FileDescriptor ();
+ }
+
+ // Instance methods.
+ // -------------------------------------------------------------------------
+
+ public void setOption (int opt, Object value) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support options");
+ }
+
+ public Object getOption (int opt) throws SocketException
+ {
+ throw new SocketException ("local sockets do not support options");
+ }
+
+ protected native void create (boolean stream) throws IOException;
+ protected native void listen (int timeout) throws IOException;
+ protected native void accept (LocalSocketImpl socket) throws IOException;
+ protected native int available (int fd) throws IOException;
+ protected native void close () throws IOException;
+ protected native void sendUrgentData (int data) throws IOException;
+ protected native void shutdownInput () throws IOException;
+ protected native void shutdownOutput () throws IOException;
+
+ native void unlink () throws IOException;
+ native void localBind (LocalSocketAddress addr) throws IOException;
+ native void localConnect (LocalSocketAddress addr) throws IOException;
+ native int read (int fd, byte[] buf, int off, int len) throws IOException;
+ native void write (int fd, byte[] buf, int off, int len) throws IOException;
+
+ protected int available()
+ throws IOException
+ {
+ return available(socket_fd);
+ }
+
+ void doCreate () throws IOException
+ {
+ if (!created)
+ {
+ create (true);
+ }
+ }
+
+ LocalSocketAddress getLocalAddress ()
+ {
+ return local;
+ }
+
+ LocalSocketAddress getRemoteAddress ()
+ {
+ return remote;
+ }
+
+ protected InputStream getInputStream()
+ {
+ if (in == null)
+ {
+ in = new LocalInputStream (this);
+ }
+
+ return in;
+ }
+
+ protected OutputStream getOutputStream()
+ {
+ if (out == null)
+ {
+ out = new LocalOutputStream (this);
+ }
+
+ return out;
+ }
+
+ protected void accept (SocketImpl impl) throws IOException
+ {
+ if (! (impl instanceof LocalSocketImpl))
+ {
+ throw new IllegalArgumentException ("not a local socket");
+ }
+ accept ((LocalSocketImpl) impl);
+ }
+
+ protected void connect (String host, int port) throws IOException
+ {
+ throw new SocketException ("this is a local socket");
+ }
+
+ protected void connect (InetAddress addr, int port) throws IOException
+ {
+ throw new SocketException ("this is a local socket");
+ }
+
+ protected void connect(SocketAddress addr, int timeout) throws IOException
+ {
+ if (! (addr instanceof LocalSocketAddress))
+ {
+ throw new SocketException ("address is not local");
+ }
+ localConnect ((LocalSocketAddress) addr);
+ }
+
+ protected void bind (InetAddress addr, int port) throws IOException
+ {
+ throw new SocketException ("this is a local socket");
+ }
+
+ protected void bind (SocketAddress addr) throws IOException
+ {
+ if (! (addr instanceof LocalSocketAddress))
+ {
+ throw new SocketException ("address is not local");
+ }
+ localBind ((LocalSocketAddress) addr);
+ }
+
+ // Inner classes.
+ // -------------------------------------------------------------------------
+
+ class LocalInputStream extends InputStream
+ {
+
+ // Field.
+ // -----------------------------------------------------------------------
+
+ private final LocalSocketImpl impl;
+
+ // Constructor.
+ // -----------------------------------------------------------------------
+
+ LocalInputStream (LocalSocketImpl impl)
+ {
+ this.impl = impl;
+ }
+
+ // Instance methods.
+ // -----------------------------------------------------------------------
+
+ public int available () throws IOException
+ {
+ return impl.available();
+ }
+
+ public boolean markSupported ()
+ {
+ return false;
+ }
+
+ public void mark (int readLimit)
+ {
+ }
+
+ public void reset () throws IOException
+ {
+ throw new IOException ("mark/reset not supported");
+ }
+
+ public void close () throws IOException
+ {
+ impl.close();
+ }
+
+ public int read () throws IOException
+ {
+ byte[] buf = new byte[1];
+ int ret = read (buf);
+ if (ret != -1)
+ {
+ return buf[0] & 0xFF;
+ }
+ else
+ {
+ return -1;
+ }
+ }
+
+ public int read (byte[] buf) throws IOException
+ {
+ return read (buf, 0, buf.length);
+ }
+
+ public int read (byte[] buf, int off, int len) throws IOException
+ {
+ int ret = impl.read (socket_fd, buf, off, len);
+
+ if (ret == 0)
+ {
+ return -1;
+ }
+
+ return ret;
+ }
+ }
+
+ class LocalOutputStream extends OutputStream
+ {
+
+ // Field.
+ // -----------------------------------------------------------------------
+
+ private final LocalSocketImpl impl;
+
+ // Constructor.
+ // -----------------------------------------------------------------------
+
+ LocalOutputStream (LocalSocketImpl impl)
+ {
+ this.impl = impl;
+ }
+
+ // Instance methods.
+ // -----------------------------------------------------------------------
+
+ public void close () throws IOException
+ {
+ impl.close ();
+ }
+
+ public void flush () throws IOException
+ {
+ }
+
+ public void write (int b) throws IOException
+ {
+ byte[] buf = new byte [1];
+ buf[0] = (byte) b;
+ write (buf);
+ }
+
+ public void write (byte[] buf) throws IOException
+ {
+ write (buf, 0, buf.length);
+ }
+
+ public void write (byte[] buf, int off, int len) throws IOException
+ {
+ impl.write (socket_fd, buf, off, len);
+ }
+ }
+}