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BEGIN LICENSE BLOCK ***** Version: EPL 1.0/GPL 2.0/LGPL 2.1 The contents of this file are subject to the Eclipse Public License Version 1.0 (the "License"); you may not use this file except in compliance with the License. You may obtain a copy of the License at http://www.eclipse.org/legal/epl-v10.html Software distributed under the License is distributed on an "AS IS" basis, WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License for the specific language governing rights and limitations under the License. Copyright (C) 2008 Ola Bini <ola.bini@gmail.com> Alternatively, the contents of this file may be used under the terms of either of the GNU General Public License Version 2 or later (the "GPL"), or the GNU Lesser General Public License Version 2.1 or later (the "LGPL"), in which case the provisions of the GPL or the LGPL are applicable instead of those above. If you wish to allow use of your version of this file only under the terms of either the GPL or the LGPL, and not to allow others to use your version of this file under the terms of the EPL, indicate your decision by deleting the provisions above and replace them with the notice and other provisions required by the GPL or the LGPL. If you do not delete the provisions above, a recipient may use your version of this file under the terms of any one of the EPL, the GPL or the LGPL. END LICENSE BLOCK ***
 
 package org.jruby.ext.socket;
 
 
 import org.jruby.Ruby;
 
 
 @JRubyClass(name="UNIXServer", parent="UNIXSocket")
 public class RubyUNIXServer extends RubyUNIXSocket {
     private static ObjectAllocator UNIXSERVER_ALLOCATOR = new ObjectAllocator() {
         public IRubyObject allocate(Ruby runtimeRubyClass klass) {
             return new RubyUNIXServer(runtimeklass);
         }
     };
 
     static void createUNIXServer(Ruby runtime) {
         RubyClass rb_cUNIXServer = runtime.defineClass("UNIXServer"runtime.getClass("UNIXSocket"), );
 
         runtime.getObject().setConstant("UNIXserver"rb_cUNIXServer);
         
         rb_cUNIXServer.defineAnnotatedMethods(RubyUNIXServer.class);
     }
 
     public RubyUNIXServer(Ruby runtimeRubyClass type) {
         super(runtimetype);
     }
 
     @JRubyMethod(visibility = .)
     public IRubyObject initialize(ThreadContext contextIRubyObject path) {
         init_unixsock(context.runtimepathtrue);
 
         return this;
     }
 
     @JRubyMethod
     public IRubyObject accept(ThreadContext context) {
         Ruby runtime = context.runtime;
 
         try {
 
             while (true) { // select loop to allow interrupting
                 boolean ready = context.getThread().select(this.);
 
                 if (!ready) {
                     // we were woken up without being selected...poll for thread events and go back to sleep
                     context.pollThreadEvents();
 
                 } else {
                     UnixSocketChannel socketChannel = asUnixServer().accept();
 
                     RubyUNIXSocket sock = (RubyUNIXSocket)(Helpers.invoke(contextruntime.getClass("UNIXSocket"), "allocate"));
 
                     sock.channel = socketChannel;
                     sock.fpath = "";
 
                     sock.init_sock(context.runtime);
 
                     return sock;
                 }
             }
        } catch (IOException ioe) {
            throw context.runtime.newIOErrorFromException(ioe);
        }
    }
    public IRubyObject accept_nonblock(ThreadContext context) {
        Ruby runtime = context.runtime;
        SelectableChannel selectable = (SelectableChannel);
        synchronized (selectable.blockingLock()) {
            boolean oldBlocking = selectable.isBlocking();
            try {
                selectable.configureBlocking(false);
                try {
                    UnixSocketChannel socketChannel = ((UnixServerSocketChannel).accept();
                    RubyUNIXSocket sock = (RubyUNIXSocket)(Helpers.invoke(contextruntime.getClass("UNIXSocket"), "allocate"));
                    sock.channel = socketChannel;
                    sock.fpath = "";
                    sock.init_sock(context.runtime);
                    return sock;
                } finally {
                    selectable.configureBlocking(oldBlocking);
                }
            } catch (IOException ioe) {
                if (ioe.getMessage().equals("accept failed: Resource temporarily unavailable")) {
                    if (runtime.is1_9()) {
                        throw runtime.newErrnoEAGAINReadableError("accept");
                    } else {
                        throw runtime.newErrnoEAGAINError("accept");
                    }
                }
                throw context.runtime.newIOErrorFromException(ioe);
            }
        }
    }
    public IRubyObject listen(ThreadContext contextIRubyObject log) {
        // TODO listen backlog
        return context.runtime.newFixnum(0);
    }
    public IRubyObject sysaccept(ThreadContext context) {
        return accept(context);
    }
    public IRubyObject path(ThreadContext context) {
        return context.runtime.newString();
    }
    public IRubyObject addr(ThreadContext context) {
        Ruby runtime = context.runtime;
        return runtime.newArray(
                runtime.newString("AF_UNIX"),
                runtime.newString());
    }
    public IRubyObject peeraddr(ThreadContext context) {
        throw context.runtime.newErrnoENOTCONNError();
    }
        return (UnixServerSocketChannel);
    }
}// RubyUNIXServer
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