1 /*
2 * Copyright (c) 1996, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
766 /* New JNI 1.6 Features */
767
768 jobjectRefType (JNICALL *GetObjectRefType)
769 (JNIEnv* env, jobject obj);
770
771 /* Module Features */
772
773 jobject (JNICALL *GetModule)
774 (JNIEnv* env, jclass clazz);
775
776 /* Virtual threads */
777
778 jboolean (JNICALL *IsVirtualThread)
779 (JNIEnv* env, jobject obj);
780
781 /* Large UTF8 Support */
782
783 jlong (JNICALL *GetStringUTFLengthAsLong)
784 (JNIEnv *env, jstring str);
785
786 };
787
788 /*
789 * We use inlined functions for C++ so that programmers can write:
790 *
791 * env->FindClass("java/lang/String")
792 *
793 * in C++ rather than:
794 *
795 * (*env)->FindClass(env, "java/lang/String")
796 *
797 * in C.
798 */
799
800 struct JNIEnv_ {
801 const struct JNINativeInterface_ *functions;
802 #ifdef __cplusplus
803
804 jint GetVersion() {
805 return functions->GetVersion(this);
1873 }
1874 jlong GetDirectBufferCapacity(jobject buf) {
1875 return functions->GetDirectBufferCapacity(this, buf);
1876 }
1877 jobjectRefType GetObjectRefType(jobject obj) {
1878 return functions->GetObjectRefType(this, obj);
1879 }
1880
1881 /* Module Features */
1882
1883 jobject GetModule(jclass clazz) {
1884 return functions->GetModule(this, clazz);
1885 }
1886
1887 /* Virtual threads */
1888
1889 jboolean IsVirtualThread(jobject obj) {
1890 return functions->IsVirtualThread(this, obj);
1891 }
1892
1893 #endif /* __cplusplus */
1894 };
1895
1896 /*
1897 * optionString may be any option accepted by the JVM, or one of the
1898 * following:
1899 *
1900 * -D<name>=<value> Set a system property.
1901 * -verbose[:class|gc|jni] Enable verbose output, comma-separated. E.g.
1902 * "-verbose:class" or "-verbose:gc,class"
1903 * Standard names include: gc, class, and jni.
1904 * All nonstandard (VM-specific) names must begin
1905 * with "X".
1906 * vfprintf extraInfo is a pointer to the vfprintf hook.
1907 * exit extraInfo is a pointer to the exit hook.
1908 * abort extraInfo is a pointer to the abort hook.
1909 */
1910 typedef struct JavaVMOption {
1911 char *optionString;
1912 void *extraInfo;
1988 JNI_GetCreatedJavaVMs(JavaVM **, jsize, jsize *);
1989
1990 /* Defined by native libraries. */
1991 JNIEXPORT jint JNICALL
1992 JNI_OnLoad(JavaVM *vm, void *reserved);
1993
1994 JNIEXPORT void JNICALL
1995 JNI_OnUnload(JavaVM *vm, void *reserved);
1996
1997 #define JNI_VERSION_1_1 0x00010001
1998 #define JNI_VERSION_1_2 0x00010002
1999 #define JNI_VERSION_1_4 0x00010004
2000 #define JNI_VERSION_1_6 0x00010006
2001 #define JNI_VERSION_1_8 0x00010008
2002 #define JNI_VERSION_9 0x00090000
2003 #define JNI_VERSION_10 0x000a0000
2004 #define JNI_VERSION_19 0x00130000
2005 #define JNI_VERSION_20 0x00140000
2006 #define JNI_VERSION_21 0x00150000
2007 #define JNI_VERSION_24 0x00180000
2008
2009 #ifdef __cplusplus
2010 } /* extern "C" */
2011 #endif /* __cplusplus */
2012
2013 #endif /* !_JAVASOFT_JNI_H_ */
|
1 /*
2 * Copyright (c) 1996, 2026, 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. Oracle designates this
8 * particular file as subject to the "Classpath" exception as provided
9 * by Oracle in the LICENSE file that accompanied this code.
10 *
11 * This code is distributed in the hope that it will be useful, but WITHOUT
12 * ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or
13 * FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License
14 * version 2 for more details (a copy is included in the LICENSE file that
15 * accompanied this code).
16 *
17 * You should have received a copy of the GNU General Public License version
18 * 2 along with this work; if not, write to the Free Software Foundation,
19 * Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA.
20 *
21 * Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA
22 * or visit www.oracle.com if you need additional information or have any
766 /* New JNI 1.6 Features */
767
768 jobjectRefType (JNICALL *GetObjectRefType)
769 (JNIEnv* env, jobject obj);
770
771 /* Module Features */
772
773 jobject (JNICALL *GetModule)
774 (JNIEnv* env, jclass clazz);
775
776 /* Virtual threads */
777
778 jboolean (JNICALL *IsVirtualThread)
779 (JNIEnv* env, jobject obj);
780
781 /* Large UTF8 Support */
782
783 jlong (JNICALL *GetStringUTFLengthAsLong)
784 (JNIEnv *env, jstring str);
785
786 /* Value classes */
787
788 jboolean (JNICALL *HasIdentity)
789 (JNIEnv* env, jobject obj);
790
791 };
792
793 /*
794 * We use inlined functions for C++ so that programmers can write:
795 *
796 * env->FindClass("java/lang/String")
797 *
798 * in C++ rather than:
799 *
800 * (*env)->FindClass(env, "java/lang/String")
801 *
802 * in C.
803 */
804
805 struct JNIEnv_ {
806 const struct JNINativeInterface_ *functions;
807 #ifdef __cplusplus
808
809 jint GetVersion() {
810 return functions->GetVersion(this);
1878 }
1879 jlong GetDirectBufferCapacity(jobject buf) {
1880 return functions->GetDirectBufferCapacity(this, buf);
1881 }
1882 jobjectRefType GetObjectRefType(jobject obj) {
1883 return functions->GetObjectRefType(this, obj);
1884 }
1885
1886 /* Module Features */
1887
1888 jobject GetModule(jclass clazz) {
1889 return functions->GetModule(this, clazz);
1890 }
1891
1892 /* Virtual threads */
1893
1894 jboolean IsVirtualThread(jobject obj) {
1895 return functions->IsVirtualThread(this, obj);
1896 }
1897
1898 /* Value classes */
1899
1900 jboolean HasIdentity(jobject obj) {
1901 return functions->HasIdentity(this, obj);
1902 }
1903
1904 #endif /* __cplusplus */
1905 };
1906
1907 /*
1908 * optionString may be any option accepted by the JVM, or one of the
1909 * following:
1910 *
1911 * -D<name>=<value> Set a system property.
1912 * -verbose[:class|gc|jni] Enable verbose output, comma-separated. E.g.
1913 * "-verbose:class" or "-verbose:gc,class"
1914 * Standard names include: gc, class, and jni.
1915 * All nonstandard (VM-specific) names must begin
1916 * with "X".
1917 * vfprintf extraInfo is a pointer to the vfprintf hook.
1918 * exit extraInfo is a pointer to the exit hook.
1919 * abort extraInfo is a pointer to the abort hook.
1920 */
1921 typedef struct JavaVMOption {
1922 char *optionString;
1923 void *extraInfo;
1999 JNI_GetCreatedJavaVMs(JavaVM **, jsize, jsize *);
2000
2001 /* Defined by native libraries. */
2002 JNIEXPORT jint JNICALL
2003 JNI_OnLoad(JavaVM *vm, void *reserved);
2004
2005 JNIEXPORT void JNICALL
2006 JNI_OnUnload(JavaVM *vm, void *reserved);
2007
2008 #define JNI_VERSION_1_1 0x00010001
2009 #define JNI_VERSION_1_2 0x00010002
2010 #define JNI_VERSION_1_4 0x00010004
2011 #define JNI_VERSION_1_6 0x00010006
2012 #define JNI_VERSION_1_8 0x00010008
2013 #define JNI_VERSION_9 0x00090000
2014 #define JNI_VERSION_10 0x000a0000
2015 #define JNI_VERSION_19 0x00130000
2016 #define JNI_VERSION_20 0x00140000
2017 #define JNI_VERSION_21 0x00150000
2018 #define JNI_VERSION_24 0x00180000
2019 #define JNI_VERSION_28 0x001C0000
2020
2021 #ifdef __cplusplus
2022 } /* extern "C" */
2023 #endif /* __cplusplus */
2024
2025 #endif /* !_JAVASOFT_JNI_H_ */
|