1 /*
   2  * Copyright (c) 1999, 2020, Oracle and/or its affiliates. All rights reserved.
   3  * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
   4  *
   5  * This code is free software; you can redistribute it and/or modify it
   6  * under the terms of the GNU General Public License version 2 only, as
   7  * published by the Free Software Foundation.  Oracle designates this
   8  * particular file as subject to the "Classpath" exception as provided
   9  * by Oracle in the LICENSE file that accompanied this code.
  10  *
  11  * This code is distributed in the hope that it will be useful, but WITHOUT
  12  * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
  13  * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
  14  * version 2 for more details (a copy is included in the LICENSE file that
  15  * accompanied this code).
  16  *
  17  * You should have received a copy of the GNU General Public License version
  18  * 2 along with this work; if not, write to the Free Software Foundation,
  19  * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
  20  *
  21  * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
  22  * or visit www.oracle.com if you need additional information or have any
  23  * questions.
  24  */
  25 
  26 #include "util.h"
  27 #include "ClassObjectReferenceImpl.h"
  28 #include "inStream.h"
  29 #include "outStream.h"
  30 
  31 static jboolean
  32 reflectedType(PacketInputStream *in, PacketOutputStream *out)
  33 {
  34     jbyte tag;
  35     jobject object;
  36     JNIEnv *env;
  37 
  38     env = getEnv();
  39 
  40     object = inStream_readObjectRef(env, in);
  41     if (inStream_error(in)) {
  42         return JNI_TRUE;
  43     }
  44 
  45     /*
  46      * In our implementation, the reference type id is the same as the
  47      * class object id, so we bounce it right back.
  48      *
  49      */
  50 
  51     tag = referenceTypeTag(object);
  52     (void)outStream_writeByte(out, tag);
  53     (void)outStream_writeObjectRef(env, out, object);
  54 
  55     return JNI_TRUE;
  56 }
  57 
  58 CommandSet ClassObjectReference_Cmds = {
  59     1, "ClassObjectReference",
  60     {
  61         {reflectedType, "ReflectedType"}
  62     }
  63 };