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annotate src/share/vm/prims/whitebox.hpp @ 17467:55fb97c4c58d hs25-b65

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8029233: Update copyright year to match last edit in jdk8 hotspot repository for 2013 Summary: Copyright year updated for files modified during 2013 Reviewed-by: twisti, iveresov
author mikael
date Tue, 24 Dec 2013 11:48:39 -0800
parents 12e01444ca2d
children 4f6bf7dd3f52
Ignore whitespace changes - Everywhere: Within whitespace: At end of lines:
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1 /*
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2 * Copyright (c) 2012, 2013, Oracle and/or its affiliates. All rights reserved.
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3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
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4 *
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5 * This code is free software; you can redistribute it and/or modify it
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6 * under the terms of the GNU General Public License version 2 only, as
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7 * published by the Free Software Foundation.
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8 *
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9 * This code is distributed in the hope that it will be useful, but WITHOUT
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10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
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11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
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12 * version 2 for more details (a copy is included in the LICENSE file that
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13 * accompanied this code).
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14 *
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15 * You should have received a copy of the GNU General Public License version
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16 * 2 along with this work; if not, write to the Free Software Foundation,
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17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
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18 *
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19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
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20 * or visit www.oracle.com if you need additional information or have any
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21 * questions.
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22 *
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23 */
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24
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25 #ifndef SHARE_VM_PRIMS_WHITEBOX_HPP
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26 #define SHARE_VM_PRIMS_WHITEBOX_HPP
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27
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28 #include "prims/jni.h"
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29
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30 #include "memory/allocation.hpp"
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31 #include "oops/oopsHierarchy.hpp"
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32
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33 // Entry macro to transition from JNI to VM state.
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34
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35 #define WB_ENTRY(result_type, header) JNI_ENTRY(result_type, header)
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36 #define WB_END JNI_END
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37 #define WB_METHOD_DECLARE(result_type) extern "C" result_type JNICALL
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38
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39 class WhiteBox : public AllStatic {
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40 private:
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41 static bool _used;
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42 public:
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43 static bool used() { return _used; }
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44 static void set_used() { _used = true; }
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45 static int offset_for_field(const char* field_name, oop object,
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46 Symbol* signature_symbol);
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47 static const char* lookup_jstring(const char* field_name, oop object);
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48 static bool lookup_bool(const char* field_name, oop object);
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49 };
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50
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51
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52
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53 #endif // SHARE_VM_PRIMS_WHITEBOX_HPP