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84 lines
2.2 KiB
C
84 lines
2.2 KiB
C
/*
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* Copyright (c) 2003, 2015, 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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/*
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* Copyright 2003 Wily Technology, Inc.
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*/
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#ifndef _UTILITIES_H_
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#define _UTILITIES_H_
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#include <jni.h>
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#include <jvmti.h>
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#include "jni_util.h"
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#ifdef STATIC_BUILD
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#define allocate instAllocate
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#define deallocate instDeallocate
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#endif
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#ifdef __cplusplus
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extern "C" {
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#endif
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/*
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* This module provides various simple JNI and JVMTI utility functionality.
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*/
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/*
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* This allocate must be paired with this deallocate. Used for our own working buffers.
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* Implementation may vary.
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*/
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extern void *
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allocate(jvmtiEnv * jvmtienv, size_t bytecount);
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extern void
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deallocate(jvmtiEnv * jvmtienv, void * buffer);
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/*
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* Misc. JNI support
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*/
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/* convenience wrapper around JNI instanceOf */
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extern jboolean
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isInstanceofClassName( JNIEnv* jnienv,
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jobject instance,
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const char* className);
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/* calling this stops the JVM and does not return */
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extern void
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abortJVM( JNIEnv * jnienv,
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const char * message);
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#ifdef __cplusplus
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} /* extern "C" */
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#endif /* __cplusplus */
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#endif
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