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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) 2007-2010 JRuby Team <team@jruby.org> Copyright (C) 2007 Ola Bini <ola@ologix.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;
 
 import static org.jruby.CompatVersion.*;

Author(s):
Ola Bini
 
 @JRubyClass(name="IPSocket", parent="BasicSocket")
 public class RubyIPSocket extends RubyBasicSocket {
     static void createIPSocket(Ruby runtime) {
         RubyClass rb_cIPSocket = runtime.defineClass("IPSocket"runtime.getClass("BasicSocket"), );
         
         rb_cIPSocket.defineAnnotatedMethods(RubyIPSocket.class);
 
         runtime.getObject().setConstant("IPsocket",rb_cIPSocket);
     }
     
     private static ObjectAllocator IPSOCKET_ALLOCATOR = new ObjectAllocator() {
         public IRubyObject allocate(Ruby runtimeRubyClass klass) {
             return new RubyIPSocket(runtimeklass);
         }
     };
 
     public RubyIPSocket(Ruby runtimeRubyClass type) {
         super(runtimetype);
     }
     
     @JRubyMethod
     public IRubyObject addr(ThreadContext context) {
         return addrCommon(contexttrue);
     }
     
     @JRubyMethod(name = "addr", compat = )
     public IRubyObject addr19(ThreadContext context) {
         return addrCommon(contexttrue);
     }
     
     @JRubyMethod(name = "addr", compat = )
     public IRubyObject addr19(ThreadContext contextIRubyObject reverse) {
         return addrCommon(contextreverse.isTrue());
     }
     
     @JRubyMethod
     public IRubyObject peeraddr(ThreadContext context) {
         return peeraddrCommon(contexttrue);
     }
     
     @JRubyMethod(name = "peeraddr", compat = )
     public IRubyObject peeraddr19(ThreadContext context) {
         return peeraddrCommon(contexttrue);
     }
     
     @JRubyMethod(name = "peeraddr", compat = )
     public IRubyObject peeraddr19(ThreadContext contextIRubyObject reverse) {
        return peeraddrCommon(contextreverse.isTrue());
    }
    @JRubyMethod(meta = true)
    public static IRubyObject getaddress(ThreadContext contextIRubyObject selfIRubyObject hostname) {
        return SocketUtils.getaddress(contexthostname);
    }
    public IRubyObject recvfrom(ThreadContext contextIRubyObject _length) {
        Ruby runtime = context.runtime;
        try {
            IRubyObject result = recv(context_length);
            InetSocketAddress sender = getRemoteSocket();
            int port;
            String hostName;
            String hostAddress;
            if (sender == null) {
                port = 0;
                hostName = hostAddress = "0.0.0.0";
            } else {
                port = sender.getPort();
                hostName = sender.getHostName();
                hostAddress = sender.getAddress().getHostAddress();
            }
            IRubyObject addressArray = context.runtime.newArray(
                    new IRubyObject[]{
                            runtime.newString("AF_INET"),
                            runtime.newFixnum(port),
                            runtime.newString(hostName),
                            runtime.newString(hostAddress)
                    });
            return runtime.newArray(resultaddressArray);
        } catch (BadDescriptorException e) {
            throw runtime.newErrnoEBADFError();
        }
    }
    public IRubyObject recvfrom(ThreadContext contextIRubyObject _lengthIRubyObject _flags) {
        // TODO: implement flags
        return recvfrom(context_length);
    }
    @JRubyMethod(name = "getpeereid", compat = ., notImplemented = true)
    public IRubyObject getpeereid(ThreadContext context) {
        throw context.runtime.newNotImplementedError("getpeereid not implemented");
    }
    @Override
    protected IRubyObject getSocknameCommon(ThreadContext contextString caller) {
        try {
            InetSocketAddress sock = getSocketAddress();
            return Sockaddr.packSockaddrFromAddress(contextsock);
        } catch (BadDescriptorException e) {
            throw context.runtime.newErrnoEBADFError();
        }
    }
    @Override
    public IRubyObject getpeername(ThreadContext context) {
        try {
            InetSocketAddress sock = getRemoteSocket();
            return Sockaddr.packSockaddrFromAddress(contextsock);
        } catch (BadDescriptorException e) {
            throw context.runtime.newErrnoEBADFError();
        }
    }
    private IRubyObject addrCommon(ThreadContext contextboolean reverse) {
        try {
            InetSocketAddress address = getSocketAddress();
            if (address == null) {
                throw context.runtime.newErrnoENOTSOCKError("Not socket or not connected");
            }
            return addrFor(contextaddressreverse);
        } catch (BadDescriptorException e) {
            throw context.runtime.newErrnoEBADFError();
        }
    }
    private IRubyObject peeraddrCommon(ThreadContext contextboolean reverse) {
        try {
            InetSocketAddress address = getRemoteSocket();
            if (address == null) {
                throw context.runtime.newErrnoENOTSOCKError("Not socket or not connected");
            }
            return addrFor(contextaddressreverse);
        } catch (BadDescriptorException e) {
            throw context.runtime.newErrnoEBADFError();
        }
    }
    @Deprecated
    public IRubyObject addr() {
        return addr(getRuntime().getCurrentContext());
    }
    @Deprecated
    public IRubyObject peeraddr() {
        return peeraddr(getRuntime().getCurrentContext());
    }
    @Deprecated
    public static IRubyObject getaddress(IRubyObject recvIRubyObject hostname) {
        return getaddress(recv.getRuntime().getCurrentContext(), recvhostname);
    }
    @Deprecated
    public IRubyObject recvfrom(ThreadContext contextIRubyObject[] args) {
        switch (args.length) {
            case 1:
                return recvfrom(contextargs[0]);
            case 2:
                return recvfrom(contextargs[0], args[1]);
            default:
                Arity.raiseArgumentError(context.runtimeargs, 1, 2);
                return null// not reached
        }
    }
}// RubyIPSocket
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