jruby · Aug 7, 2015 · Aug 7, 2015 · Aug 7, 2015
diff --git a/core/src/main/java/org/jruby/ext/socket/Option.java b/core/src/main/java/org/jruby/ext/socket/Option.java
@@ -170,9 +170,9 @@ public IRubyObject rb_int(ThreadContext context, IRubyObject self) {
         return context.nil;
     }
 
-    @JRubyMethod
-    public IRubyObject rb_int(ThreadContext context) {
-        return context.nil;
+    @JRubyMethod(name = "int")
+    public IRubyObject asInt(ThreadContext context) {
+        return context.getRuntime().newFixnum((int) intData);
     }
 
     @JRubyMethod(meta = true)

diff --git a/spec/ruby/library/socket/tcpserver/new_spec.rb b/spec/ruby/library/socket/tcpserver/new_spec.rb
@@ -87,6 +87,6 @@ def t.to_str; SocketSpecs.port.to_s; end
 
   it "sets SO_REUSEADDR on the resulting server" do
     @server = TCPServer.new('127.0.0.1', SocketSpecs.port)
-    @server.getsockopt(:SOCKET, :REUSEADDR).should == 1
+    @server.getsockopt(:SOCKET, :REUSEADDR).int.should == 1
   end
 end
diff --git a/truffle/src/main/java/org/jruby/truffle/nodes/rubinius/NativeFunctionPrimitiveNodes.java b/truffle/src/main/java/org/jruby/truffle/nodes/rubinius/NativeFunctionPrimitiveNodes.java
@@ -65,6 +65,11 @@ public long typeSize(int type) {
             }
         }
 
+        @Specialization
+        public Object fallback(Object type) {
+            return null; // Primitive failure
+        }
+
     }
 
 }
diff --git a/truffle/src/main/java/org/jruby/truffle/nodes/rubinius/PosixNodes.java b/truffle/src/main/java/org/jruby/truffle/nodes/rubinius/PosixNodes.java
@@ -10,16 +10,22 @@
 package org.jruby.truffle.nodes.rubinius;
 
 import com.oracle.truffle.api.CompilerDirectives;
+import com.oracle.truffle.api.dsl.Cached;
 import com.oracle.truffle.api.dsl.Specialization;
+import com.oracle.truffle.api.frame.VirtualFrame;
 import com.oracle.truffle.api.source.SourceSection;
+
 import jnr.constants.platform.Fcntl;
 import jnr.ffi.Pointer;
+
 import org.jruby.RubyEncoding;
 import org.jruby.platform.Platform;
+import org.jruby.truffle.nodes.constants.GetConstantNode;
 import org.jruby.truffle.nodes.core.CoreClass;
 import org.jruby.truffle.nodes.core.CoreMethod;
 import org.jruby.truffle.nodes.core.CoreMethodArrayArgumentsNode;
 import org.jruby.truffle.nodes.core.StringNodes;
+import org.jruby.truffle.nodes.core.SymbolNodes;
 import org.jruby.truffle.runtime.RubyContext;
 import org.jruby.truffle.runtime.control.RaiseException;
 import org.jruby.truffle.runtime.core.RubyBasicObject;
@@ -1038,4 +1044,27 @@ public int getSockName(int socket, RubyBasicObject address, RubyBasicObject addr
 
     }
 
+    @CoreMethod(names = "_getsockopt", isModuleFunction = true, required = 5)
+    public abstract static class GetSockOptNode extends CoreMethodArrayArgumentsNode {
+
+        public GetSockOptNode(RubyContext context, SourceSection sourceSection) {
+            super(context, sourceSection);
+        }
+
+        @CompilerDirectives.TruffleBoundary
+        @Specialization(guards = { "isRubyPointer(optval)", "isRubyPointer(optlen)" })
+        public int getSockOptions(int sockfd, int level, int optname, RubyBasicObject optval, RubyBasicObject optlen) {
+            return nativeSockets().getsockopt(sockfd, level, optname, PointerNodes.getPointer(optval), PointerNodes.getPointer(optlen));
+        }
+
+        // This should probably done at a higher-level, but rubysl/socket does not handle it.
+        @Specialization(guards = { "isRubySymbol(level)", "isRubySymbol(optname)", "isRubyPointer(optval)", "isRubyPointer(optlen)" })
+        public int getSockOptionsSymbols(VirtualFrame frame, int sockfd, RubyBasicObject level, RubyBasicObject optname, RubyBasicObject optval, RubyBasicObject optlen) {
+            int levelInt = (int) ruby(frame, "Socket::SOL_" + SymbolNodes.getString(level));
+            int optnameInt = (int) ruby(frame, "Socket::SO_" + SymbolNodes.getString(optname));
+            return getSockOptions(sockfd, levelInt, optnameInt, optval, optlen);
+        }
+
+    }
+
 }
diff --git a/truffle/src/main/java/org/jruby/truffle/runtime/sockets/NativeSockets.java b/truffle/src/main/java/org/jruby/truffle/runtime/sockets/NativeSockets.java
@@ -105,6 +105,13 @@ public interface NativeSockets {
 
     int getsockname(int socket, Pointer address, Pointer address_len);
 
+    /*
+     * int getsockopt(int sockfd, int level, int optname,
+     *                void *optval, socklen_t *optlen);
+     */
+    int getsockopt(int sockfd, int level, int optname, Pointer optval, Pointer optlen);
+
+
     /**
      * int connect(int sockfd, const struct sockaddr *addr,
      * socklen_t addrlen);