/*
* CDDL HEADER START
*
* The contents of this file are subject to the terms of the
* Common Development and Distribution License (the "License").
* You may not use this file except in compliance with the License.
*
* You can obtain a copy of the license at usr/src/OPENSOLARIS.LICENSE
* or http://www.opensolaris.org/os/licensing.
* See the License for the specific language governing permissions
* and limitations under the License.
*
* When distributing Covered Code, include this CDDL HEADER in each
* file and include the License file at usr/src/OPENSOLARIS.LICENSE.
* If applicable, add the following below this CDDL HEADER, with the
* fields enclosed by brackets "[]" replaced with your own identifying
* information: Portions Copyright [yyyy] [name of copyright owner]
*
* CDDL HEADER END
*/
/*
* Copyright 2006 Sun Microsystems, Inc. All rights reserved.
* Use is subject to license terms.
*/
#pragma ident "%Z%%M% %I% %E% SMI"
#include <string.h>
#include <dtrace_jni.h>
/*
* This file creates instances of the following Java classes:
* - org.opensolaris.os.dtrace.ProbeDescription
* - org.opensolaris.os.dtrace.ProbeInfo
*/
jobject
dtj_new_probedesc(dtj_java_consumer_t *jc, const dtrace_probedesc_t *probedesc)
{
JNIEnv *jenv = jc->dtjj_jenv;
jstring jprov = NULL;
jstring jmod = NULL;
jstring jfunc = NULL;
jstring jname = NULL;
jobject jprobedesc = NULL;
jprov = (*jenv)->NewStringUTF(jenv, probedesc->dtpd_provider);
if ((*jenv)->ExceptionCheck(jenv)) {
goto cleanup;
}
jmod = (*jenv)->NewStringUTF(jenv, probedesc->dtpd_mod);
if ((*jenv)->ExceptionCheck(jenv)) {
goto cleanup;
}
jfunc = (*jenv)->NewStringUTF(jenv, probedesc->dtpd_func);
if ((*jenv)->ExceptionCheck(jenv)) {
goto cleanup;
}
jname = (*jenv)->NewStringUTF(jenv, probedesc->dtpd_name);
if ((*jenv)->ExceptionCheck(jenv)) {
goto cleanup;
}
jprobedesc = (*jenv)->NewObject(jenv, g_probedesc_jc,
g_probedescinit_jm, jprov, jmod, jfunc, jname);
if ((*jenv)->ExceptionCheck(jenv)) {
goto cleanup;
}
/* Does not throw exceptions */
(*jenv)->SetIntField(jenv, jprobedesc, g_probedesc_id_jf,
probedesc->dtpd_id);
cleanup:
(*jenv)->DeleteLocalRef(jenv, jprov);
(*jenv)->DeleteLocalRef(jenv, jmod);
(*jenv)->DeleteLocalRef(jenv, jfunc);
(*jenv)->DeleteLocalRef(jenv, jname);
return (jprobedesc);
}
jobject
dtj_new_probeinfo(dtj_java_consumer_t *jc, const dtrace_probeinfo_t *probeinfo)
{
JNIEnv *jenv = jc->dtjj_jenv;
jobject jprobeattr = NULL;
jobject jargattr = NULL;
jobject jprobeinfo = NULL; /* return value */
jprobeattr = dtj_new_attribute(jc, &probeinfo->dtp_attr);
if ((*jenv)->ExceptionCheck(jenv)) {
return (NULL);
}
jargattr = dtj_new_attribute(jc, &probeinfo->dtp_arga);
if ((*jenv)->ExceptionCheck(jenv)) {
(*jenv)->DeleteLocalRef(jenv, jprobeattr);
return (NULL);
}
jprobeinfo = (*jenv)->NewObject(jenv, g_probeinfo_jc,
g_probeinfoinit_jm, jprobeattr, jargattr);
(*jenv)->DeleteLocalRef(jenv, jprobeattr);
(*jenv)->DeleteLocalRef(jenv, jargattr);
return (jprobeinfo);
}