blob: 6e6abad329d30e2b797befbabbf4544f681a1e7b [file] [log] [blame]
/*
* Copyright (c) 2003, 2007, Oracle and/or its affiliates. All rights reserved.
* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER.
*
* This code is free software; you can redistribute it and/or modify it
* under the terms of the GNU General Public License version 2 only, as
* published by the Free Software Foundation. Oracle designates this
* particular file as subject to the "Classpath" exception as provided
* by Oracle in the LICENSE file that accompanied this code.
*
* This code is distributed in the hope that it will be useful, but WITHOUT
* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
* version 2 for more details (a copy is included in the LICENSE file that
* accompanied this code).
*
* You should have received a copy of the GNU General Public License version
* 2 along with this work; if not, write to the Free Software Foundation,
* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
*
* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
* or visit www.oracle.com if you need additional information or have any
* questions.
*/
/*
* Copyright 2003 Wily Technology, Inc.
*/
#ifndef _UTILITIES_H_
#define _UTILITIES_H_
#include <jni.h>
#include <jvmti.h>
#ifdef __cplusplus
extern "C" {
#endif
/*
* This module provides various simple JNI and JVMTI utility functionality.
*/
/*
* This allocate must be paired with this deallocate. Used for our own working buffers.
* Implementation may vary.
*/
extern void *
allocate(jvmtiEnv * jvmtienv, size_t bytecount);
extern void
deallocate(jvmtiEnv * jvmtienv, void * buffer);
/*
* Misc. JNI support
*/
/* convenience wrapper around JNI instanceOf */
extern jboolean
isInstanceofClassName( JNIEnv* jnienv,
jobject instance,
const char* className);
/* calling this stops the JVM and does not return */
extern void
abortJVM( JNIEnv * jnienv,
const char * message);
#ifdef __cplusplus
} /* extern "C" */
#endif /* __cplusplus */
#endif