0N/A/*
2362N/A * Copyright (c) 2012, Oracle and/or its affiliates. All rights reserved.
0N/A * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
0N/A *
0N/A * This code is free software; you can redistribute it and/or modify it
0N/A * under the terms of the GNU General Public License version 2 only, as
2362N/A * published by the Free Software Foundation.
0N/A *
2362N/A * This code is distributed in the hope that it will be useful, but WITHOUT
0N/A * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
0N/A * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
0N/A * version 2 for more details (a copy is included in the LICENSE file that
0N/A * accompanied this code).
0N/A *
0N/A * You should have received a copy of the GNU General Public License version
0N/A * 2 along with this work; if not, write to the Free Software Foundation,
0N/A * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
0N/A *
0N/A * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
0N/A * or visit www.oracle.com if you need additional information or have any
2362N/A * questions.
2362N/A *
2362N/A */
0N/A
0N/A#ifndef SHARE_VM_PRIMS_WHITEBOX_HPP
0N/A#define SHARE_VM_PRIMS_WHITEBOX_HPP
0N/A
0N/A#include "prims/jni.h"
0N/A
0N/A#include "memory/allocation.hpp"
0N/A#include "oops/oopsHierarchy.hpp"
0N/A
0N/A// Entry macro to transition from JNI to VM state.
0N/A
0N/A#define WB_ENTRY(result_type, header) JNI_ENTRY(result_type, header)
0N/A#define WB_END JNI_END
0N/A#define WB_METHOD_DECLARE extern "C" jobjectArray JNICALL
0N/A
0N/Aclass WhiteBox : public AllStatic {
0N/A private:
0N/A static bool _used;
0N/A public:
0N/A static bool used() { return _used; }
0N/A static void set_used() { _used = true; }
0N/A static int offset_for_field(const char* field_name, oop object,
0N/A Symbol* signature_symbol);
0N/A static const char* lookup_jstring(const char* field_name, oop object);
0N/A static bool lookup_bool(const char* field_name, oop object);
0N/A};
0N/A
0N/A
0N/A
0N/A#endif // SHARE_VM_PRIMS_WHITEBOX_HPP
0N/A