src/jdk.jdwp.agent/share/native/libjdwp/ClassObjectReferenceImpl.c
author rkennke
Fri, 12 Oct 2018 16:25:24 +0200
changeset 52107 0c1e44da019c
parent 47216 71c04702a3d5
permissions -rw-r--r--
8212053: A few more missing object equals barriers Reviewed-by: shade, zgu
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/*
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 * Copyright (c) 1999, 2005, Oracle and/or its affiliates. All rights reserved.
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 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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 *
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 * This code is free software; you can redistribute it and/or modify it
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 * under the terms of the GNU General Public License version 2 only, as
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 * published by the Free Software Foundation.  Oracle designates this
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 * particular file as subject to the "Classpath" exception as provided
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 * by Oracle in the LICENSE file that accompanied this code.
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 *
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 * This code is distributed in the hope that it will be useful, but WITHOUT
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 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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 * FITNESS FOR A PARTICULAR PURPOSE.  See the GNU General Public License
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 * version 2 for more details (a copy is included in the LICENSE file that
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 * accompanied this code).
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 *
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 * You should have received a copy of the GNU General Public License version
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 * 2 along with this work; if not, write to the Free Software Foundation,
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 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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 *
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 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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 * or visit www.oracle.com if you need additional information or have any
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 * questions.
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 */
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#include "util.h"
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#include "ClassObjectReferenceImpl.h"
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#include "inStream.h"
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#include "outStream.h"
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static jboolean
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reflectedType(PacketInputStream *in, PacketOutputStream *out)
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{
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    jbyte tag;
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    jobject object;
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    JNIEnv *env;
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    env = getEnv();
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    object = inStream_readObjectRef(env, in);
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    if (inStream_error(in)) {
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        return JNI_TRUE;
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    }
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    /*
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     * In our implementation, the reference type id is the same as the
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     * class object id, so we bounce it right back.
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     *
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     */
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    tag = referenceTypeTag(object);
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    (void)outStream_writeByte(out, tag);
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    (void)outStream_writeObjectRef(env, out, object);
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    return JNI_TRUE;
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}
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void *ClassObjectReference_Cmds[] = { (void *)1
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    ,(void *)reflectedType
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};