/*
* Copyright ( c ) 2001 , 2021 , 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 <winsock2.h>
#include <ws2tcpip.h>
#include <afunix.h>
#include "jni.h"
/**
* The maximum buffer size for WSASend / WSARecv . Microsoft recommendation for
* blocking operations is to use buffers no larger than 64 k . We need the
* maximum to be less than 128 k to support asynchronous close on Windows
* Server 2003 and newer editions of Windows .
*/
#define MAX_BUFFER_SIZE ((128 *1024 )-1 )
#define MAX_UNIX_DOMAIN_PATH_LEN \
(int )(sizeof (((struct sockaddr_un *)0 )->sun_path)-2 )
jint fdval(JNIEnv *env, jobject fdo);
void setfdval(JNIEnv *env, jobject fdo, jint val);
jlong handleval(JNIEnv *env, jobject fdo);
jint convertReturnVal(JNIEnv *env, jint n, jboolean r);
jlong convertLongReturnVal(JNIEnv *env, jlong n, jboolean r);
jboolean purgeOutstandingICMP(JNIEnv *env, jclass clazz, jint fd);
jint handleSocketError(JNIEnv *env, int errorValue);
#ifdef _WIN64
struct iovec {
jlong iov_base;
jint iov_len;
};
#else
struct iovec {
jint iov_base;
jint iov_len;
};
#endif
/* 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);
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