1 /* 2 * Copyright (c) 2019, 2024, Oracle and/or its affiliates. All rights reserved. 3 * DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. 4 * 5 * This code is free software; you can redistribute it and/or modify it 6 * under the terms of the GNU General Public License version 2 only, as 7 * published by the Free Software Foundation. 8 * 9 * This code is distributed in the hope that it will be useful, but WITHOUT 10 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or 11 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License 12 * version 2 for more details (a copy is included in the LICENSE file that 13 * accompanied this code). 14 * 15 * You should have received a copy of the GNU General Public License version 16 * 2 along with this work; if not, write to the Free Software Foundation, 17 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. 18 * 19 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA 20 * or visit www.oracle.com if you need additional information or have any 21 * questions. 22 */ 23 24 #include <jni.h> 25 26 JNIEXPORT jobject JNICALL 27 Java_compiler_valhalla_inlinetypes_TestJNICalls_testMethod1(JNIEnv *env, jobject receiver, jobject vt) { 28 jclass cls = (*env)->GetObjectClass(env, receiver); 29 jmethodID mid = (*env)->GetMethodID(env, cls, "test1", "(Lcompiler/valhalla/inlinetypes/MyValue1;Z)Lcompiler/valhalla/inlinetypes/MyValue1;"); 30 return (*env)->CallObjectMethod(env, receiver, mid, vt, JNI_TRUE); 31 } 32 33 JNIEXPORT jlong JNICALL 34 Java_compiler_valhalla_inlinetypes_TestJNICalls_testMethod2(JNIEnv *env, jobject receiver, jobject vt) { 35 jclass cls = (*env)->GetObjectClass(env, vt); 36 jmethodID mid = (*env)->GetMethodID(env, cls, "hash", "()J"); 37 return (*env)->CallLongMethod(env, vt, mid); 38 } 39 40 JNIEXPORT jint JNICALL 41 Java_compiler_valhalla_inlinetypes_TestJNICalls_00024MyValueWithNative_testMethod3(JNIEnv *env, jobject receiver) { 42 jclass cls = (*env)->GetObjectClass(env, receiver); 43 jfieldID fid = (*env)->GetFieldID(env, cls, "x", "I"); 44 return (*env)->GetIntField(env, receiver, fid); 45 }