/*

 * Copyright (c) 2003, 2015, 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>

#include    "jni_util.h"

#ifdef STATIC_BUILD

#define allocate instAllocate

#define deallocate instDeallocate

#endif

#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