| /* | |
| * Copyright (c) 2001, 2024, 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 "jni_util.h" | |
| #include "jvm.h" | |
| #include "jlong.h" | |
| #include <errno.h> | |
| #include <sys/types.h> | |
| #include <sys/un.h> | |
| /* Defines SO_REUSEPORT */ | |
| #ifndef SO_REUSEPORT | |
| #ifdef __linux__ | |
| #define SO_REUSEPORT 15 | |
| #elif defined(AIX) || defined(MACOSX) | |
| #define SO_REUSEPORT 0x0200 | |
| #else | |
| #define SO_REUSEPORT 0 | |
| #endif | |
| #endif | |
| /* 2 bytes to allow for null at end of string and null at start of string | |
| * for abstract name | |
| */ | |
| #define MAX_UNIX_DOMAIN_PATH_LEN \ | |
| (int)(sizeof(((struct sockaddr_un *)0)->sun_path)-2) | |
| /* NIO utility procedures */ | |
| /* Defined in IOUtil.c */ | |
| jint fdval(JNIEnv *env, jobject fdo); | |
| void setfdval(JNIEnv *env, jobject fdo, jint value); | |
| jint convertReturnVal(JNIEnv *env, jint n, jboolean reading); | |
| jlong convertLongReturnVal(JNIEnv *env, jlong n, jboolean reading); | |
| /* Defined in Net.c */ | |
| jint handleSocketError(JNIEnv *env, jint errorValue); | |
| /* Defined in UnixDomainSockets.c */ | |
| jbyteArray sockaddrToUnixAddressBytes(JNIEnv *env, | |
| struct sockaddr_un *sa, | |
| socklen_t len); | |
| jint unixSocketAddressToSockaddr(JNIEnv *env, | |
| jbyteArray uaddr, | |
| struct sockaddr_un *sa, | |
| int *len); | |