/*

 * Copyright (c) 2019, 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 "jni.h"

 #include "net_util.h"

 #include "sun_nio_ch_NativeSocketAddress.h"

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_AFINET(JNIEnv* env, jclass clazz)

 {

     return AF_INET;

 }

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_AFINET6(JNIEnv* env, jclass clazz)

 {

     return AF_INET6;

 }

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_sizeofSOCKETADDRESS(JNIEnv* env, jclass clazz)

 {

     return sizeof(SOCKETADDRESS);

 }

JNIEXPORT jint JNICALL

Java_sun_nio_ch_NativeSocketAddress_sizeofFamily(JNIEnv* env, jclass clazz)

{

    // sizeof(struct sockaddr, sa_family)

    return sizeof(((struct sockaddr *)0)->sa_family);

}

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_offsetFamily(JNIEnv* env, jclass clazz)

 {

     return offsetof(struct sockaddr, sa_family);

 }

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_offsetSin4Port(JNIEnv* env, jclass clazz)

 {

     return offsetof(struct sockaddr_in, sin_port);

 }

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_offsetSin4Addr(JNIEnv* env, jclass clazz)

 {

     return offsetof(struct sockaddr_in, sin_addr);

 }

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_offsetSin6Port(JNIEnv* env, jclass clazz)

 {

     return offsetof(struct sockaddr_in6, sin6_port);

 }

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_offsetSin6Addr(JNIEnv* env, jclass clazz)

 {

     return offsetof(struct sockaddr_in6, sin6_addr);

 }

 JNIEXPORT jint JNICALL

 Java_sun_nio_ch_NativeSocketAddress_offsetSin6ScopeId(JNIEnv* env, jclass clazz)

 {

     return offsetof(struct sockaddr_in6, sin6_scope_id);

 }