/*

* Copyright (c) 2008, 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.

*/

#include "com_sun_btrace_BTraceRuntime.h"

#include <sys/sdt.h>

/*

* Class: com_sun_btrace_BTraceRuntime

* Method: dtraceProbe0

* Signature: (Ljava/lang/String;Ljava/lang/String;II)I

*/

JNIEXPORT jint JNICALL Java_com_sun_btrace_BTraceRuntime_dtraceProbe0

(JNIEnv *env, jclass cls, jstring str1, jstring str2, jint i1, jint i2) {

int result = 0;

const char* cstr1;

const char* cstr2;

if (str1 != NULL) {

cstr1 = (*env)->GetStringUTFChars(env, str1, NULL);

if (cstr1 == NULL) return 0;

} else {

cstr1 = NULL;

}

if (str2 != NULL) {

cstr2 = (*env)->GetStringUTFChars(env, str2, NULL);

} else {

cstr2 = NULL;

}

if (cstr2 == NULL) {

if (cstr1) (*env)->ReleaseStringUTFChars(env, str1, cstr1);

return 0;

}

DTRACE_PROBE5(btrace, event, cstr1, cstr2, i1, i2, &result);

if (cstr1) (*env)->ReleaseStringUTFChars(env, str1, cstr1);

if (cstr2) (*env)->ReleaseStringUTFChars(env, str2, cstr2);

return result;

}