author | alanb |
Tue, 23 Feb 2016 17:41:00 +0000 | |
changeset 36115 | 0676e37a0b9c |
parent 32232 | 8d58fc5a0349 |
child 43100 | a7e3457672c7 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2001, 2016, Oracle and/or its affiliates. All rights reserved. |
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* DO NOT ALTER OR REMOVE COPYRIGHT NOTICES OR THIS FILE HEADER. |
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* |
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* This code is free software; you can redistribute it and/or modify it |
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* under the terms of the GNU General Public License version 2 only, as |
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* published by the Free Software Foundation. Oracle designates this |
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* particular file as subject to the "Classpath" exception as provided |
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* by Oracle in the LICENSE file that accompanied this code. |
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* |
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* This code is distributed in the hope that it will be useful, but WITHOUT |
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* ANY WARRANTY; without even the implied warranty of MERCHANTABILITY or |
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* FITNESS FOR A PARTICULAR PURPOSE. See the GNU General Public License |
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* version 2 for more details (a copy is included in the LICENSE file that |
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* accompanied this code). |
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* |
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* You should have received a copy of the GNU General Public License version |
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* 2 along with this work; if not, write to the Free Software Foundation, |
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* Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301 USA. |
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* |
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* Please contact Oracle, 500 Oracle Parkway, Redwood Shores, CA 94065 USA |
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* or visit www.oracle.com if you need additional information or have any |
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* questions. |
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*/ |
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#include <windows.h> |
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#include <winsock2.h> |
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#include "jni.h" |
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#include "jni_util.h" |
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#include "jvm.h" |
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#include "jlong.h" |
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#include "nio.h" |
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#include "nio_util.h" |
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#include "net_util.h" |
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#include "sun_nio_ch_Net.h" |
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#include "sun_nio_ch_PollArrayWrapper.h" |
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/** |
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* Definitions to allow for building with older SDK include files. |
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*/ |
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#ifndef MCAST_BLOCK_SOURCE |
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#define MCAST_BLOCK_SOURCE 43 |
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#define MCAST_UNBLOCK_SOURCE 44 |
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#define MCAST_JOIN_SOURCE_GROUP 45 |
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#define MCAST_LEAVE_SOURCE_GROUP 46 |
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#endif /* MCAST_BLOCK_SOURCE */ |
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typedef struct my_ip_mreq_source { |
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IN_ADDR imr_multiaddr; |
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IN_ADDR imr_sourceaddr; |
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IN_ADDR imr_interface; |
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}; |
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typedef struct my_group_source_req { |
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ULONG gsr_interface; |
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SOCKADDR_STORAGE gsr_group; |
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SOCKADDR_STORAGE gsr_source; |
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}; |
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/** |
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* Copy IPv6 address as jbytearray to target |
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*/ |
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#define COPY_INET6_ADDRESS(env, source, target) \ |
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(*env)->GetByteArrayRegion(env, source, 0, 16, target) |
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/** |
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* Enable or disable receipt of WSAECONNRESET errors. |
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*/ |
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static void setConnectionReset(SOCKET s, BOOL enable) { |
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DWORD bytesReturned = 0; |
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WSAIoctl(s, SIO_UDP_CONNRESET, &enable, sizeof(enable), |
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NULL, 0, &bytesReturned, NULL, NULL); |
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} |
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JNIEXPORT void JNICALL |
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Java_sun_nio_ch_Net_initIDs(JNIEnv *env, jclass clazz) |
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{ |
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initInetAddressIDs(env); |
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} |
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JNIEXPORT jboolean JNICALL |
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Java_sun_nio_ch_Net_isIPv6Available0(JNIEnv* env, jclass cl) |
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{ |
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/* |
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* Return true if IPv6 is configured |
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*/ |
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return ipv6_available() ? JNI_TRUE : JNI_FALSE; |
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} |
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JNIEXPORT jboolean JNICALL |
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Java_sun_nio_ch_Net_isReusePortAvailable0(JNIEnv* env, jclass c1) |
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{ |
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// SO_REUSEPORT is not supported on Windows |
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return JNI_FALSE; |
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} |
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JNIEXPORT jint JNICALL |
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Java_sun_nio_ch_Net_isExclusiveBindAvailable(JNIEnv *env, jclass clazz) { |
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return 1; |
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} |
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JNIEXPORT jboolean JNICALL |
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Java_sun_nio_ch_Net_canIPv6SocketJoinIPv4Group0(JNIEnv* env, jclass cl) |
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{ |
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return JNI_FALSE; |
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} |
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JNIEXPORT jboolean JNICALL |
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Java_sun_nio_ch_Net_canJoin6WithIPv4Group0(JNIEnv* env, jclass cl) |
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{ |
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return JNI_FALSE; |
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} |
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JNIEXPORT jint JNICALL |
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Java_sun_nio_ch_Net_socket0(JNIEnv *env, jclass cl, jboolean preferIPv6, |
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jboolean stream, jboolean reuse, jboolean fastLoopback) |
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{ |
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SOCKET s; |
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int domain = (preferIPv6) ? AF_INET6 : AF_INET; |
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s = socket(domain, (stream ? SOCK_STREAM : SOCK_DGRAM), 0); |
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if (s != INVALID_SOCKET) { |
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SetHandleInformation((HANDLE)s, HANDLE_FLAG_INHERIT, 0); |
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/* IPV6_V6ONLY is true by default */ |
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if (domain == AF_INET6) { |
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int opt = 0; |
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setsockopt(s, IPPROTO_IPV6, IPV6_V6ONLY, |
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(const char *)&opt, sizeof(opt)); |
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} |
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/* Disable WSAECONNRESET errors for initially unconnected UDP sockets */ |
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if (!stream) { |
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setConnectionReset(s, FALSE); |
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} |
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} else { |
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NET_ThrowNew(env, WSAGetLastError(), "socket"); |
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} |
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if (stream && fastLoopback) { |
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static int loopback_available = 1; |
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if (loopback_available) { |
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int rv = NET_EnableFastTcpLoopback((jint)s); |
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if (rv) { |
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if (rv == WSAEOPNOTSUPP) { |
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loopback_available = 0; |
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} else { |
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NET_ThrowNew(env, rv, "fastLoopback"); |
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} |
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} |
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} |
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} |
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return (jint)s; |
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} |
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JNIEXPORT void JNICALL |
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Java_sun_nio_ch_Net_bind0(JNIEnv *env, jclass clazz, jobject fdo, jboolean preferIPv6, |
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jboolean isExclBind, jobject iao, jint port) |
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{ |
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SOCKETADDRESS sa; |
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int rv; |
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int sa_len; |
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if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *)&sa, &sa_len, preferIPv6) != 0) { |
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return; |
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} |
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rv = NET_WinBind(fdval(env, fdo), (struct sockaddr *)&sa, sa_len, isExclBind); |
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if (rv == SOCKET_ERROR) |
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NET_ThrowNew(env, WSAGetLastError(), "bind"); |
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} |
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JNIEXPORT void JNICALL |
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Java_sun_nio_ch_Net_listen(JNIEnv *env, jclass cl, jobject fdo, jint backlog) |
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{ |
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if (listen(fdval(env,fdo), backlog) == SOCKET_ERROR) { |
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NET_ThrowNew(env, WSAGetLastError(), "listen"); |
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} |
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} |
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JNIEXPORT jint JNICALL |
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Java_sun_nio_ch_Net_connect0(JNIEnv *env, jclass clazz, jboolean preferIPv6, jobject fdo, |
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jobject iao, jint port) |
2 | 194 |
{ |
195 |
SOCKETADDRESS sa; |
|
196 |
int rv; |
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int sa_len; |
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SOCKET s = (SOCKET)fdval(env, fdo); |
2 | 199 |
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if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *)&sa, &sa_len, preferIPv6) != 0) { |
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return IOS_THROWN; |
2 | 202 |
} |
203 |
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rv = connect(s, (struct sockaddr *)&sa, sa_len); |
2 | 205 |
if (rv != 0) { |
206 |
int err = WSAGetLastError(); |
|
207 |
if (err == WSAEINPROGRESS || err == WSAEWOULDBLOCK) { |
|
208 |
return IOS_UNAVAILABLE; |
|
209 |
} |
|
210 |
NET_ThrowNew(env, err, "connect"); |
|
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return IOS_THROWN; |
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} else { |
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/* Enable WSAECONNRESET errors when a UDP socket is connected */ |
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int type = 0, optlen = sizeof(type); |
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rv = getsockopt(s, SOL_SOCKET, SO_TYPE, (char*)&type, &optlen); |
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if (rv == 0 && type == SOCK_DGRAM) { |
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setConnectionReset(s, TRUE); |
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} |
2 | 219 |
} |
220 |
return 1; |
|
221 |
} |
|
222 |
||
223 |
JNIEXPORT jint JNICALL |
|
224 |
Java_sun_nio_ch_Net_localPort(JNIEnv *env, jclass clazz, jobject fdo) |
|
225 |
{ |
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226 |
SOCKETADDRESS sa; |
2 | 227 |
int sa_len = sizeof(sa); |
228 |
||
229 |
if (getsockname(fdval(env, fdo), (struct sockaddr *)&sa, &sa_len) < 0) { |
|
230 |
int error = WSAGetLastError(); |
|
231 |
if (error == WSAEINVAL) { |
|
232 |
return 0; |
|
233 |
} |
|
234 |
NET_ThrowNew(env, error, "getsockname"); |
|
235 |
return IOS_THROWN; |
|
236 |
} |
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|
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return NET_GetPortFromSockaddr((struct sockaddr *)&sa); |
2 | 238 |
} |
239 |
||
240 |
JNIEXPORT jobject JNICALL |
|
241 |
Java_sun_nio_ch_Net_localInetAddress(JNIEnv *env, jclass clazz, jobject fdo) |
|
242 |
{ |
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243 |
SOCKETADDRESS sa; |
2 | 244 |
int sa_len = sizeof(sa); |
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|
245 |
int port; |
2 | 246 |
|
247 |
if (getsockname(fdval(env, fdo), (struct sockaddr *)&sa, &sa_len) < 0) { |
|
248 |
NET_ThrowNew(env, WSAGetLastError(), "getsockname"); |
|
249 |
return NULL; |
|
250 |
} |
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return NET_SockaddrToInetAddress(env, (struct sockaddr *)&sa, &port); |
2 | 252 |
} |
253 |
||
254 |
JNIEXPORT jint JNICALL |
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255 |
Java_sun_nio_ch_Net_remotePort(JNIEnv *env, jclass clazz, jobject fdo) |
2 | 256 |
{ |
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|
257 |
SOCKETADDRESS sa; |
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258 |
int sa_len = sizeof(sa); |
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|
259 |
|
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260 |
if (getpeername(fdval(env, fdo), (struct sockaddr *)&sa, &sa_len) < 0) { |
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|
261 |
int error = WSAGetLastError(); |
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|
262 |
if (error == WSAEINVAL) { |
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|
263 |
return 0; |
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|
264 |
} |
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|
265 |
NET_ThrowNew(env, error, "getsockname"); |
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|
266 |
return IOS_THROWN; |
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|
267 |
} |
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268 |
return NET_GetPortFromSockaddr((struct sockaddr *)&sa); |
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|
269 |
} |
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|
270 |
|
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271 |
JNIEXPORT jobject JNICALL |
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272 |
Java_sun_nio_ch_Net_remoteInetAddress(JNIEnv *env, jclass clazz, jobject fdo) |
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273 |
{ |
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|
274 |
SOCKETADDRESS sa; |
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|
275 |
int sa_len = sizeof(sa); |
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|
276 |
int port; |
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|
277 |
|
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|
278 |
if (getpeername(fdval(env, fdo), (struct sockaddr *)&sa, &sa_len) < 0) { |
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|
279 |
NET_ThrowNew(env, WSAGetLastError(), "getsockname"); |
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|
280 |
return NULL; |
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|
281 |
} |
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|
282 |
return NET_SockaddrToInetAddress(env, (struct sockaddr *)&sa, &port); |
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|
283 |
} |
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|
284 |
|
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|
285 |
JNIEXPORT jint JNICALL |
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|
286 |
Java_sun_nio_ch_Net_getIntOption0(JNIEnv *env, jclass clazz, jobject fdo, |
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287 |
jboolean mayNeedConversion, jint level, jint opt) |
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288 |
{ |
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|
289 |
int result = 0; |
2 | 290 |
struct linger linger; |
291 |
char *arg; |
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292 |
int arglen, n; |
2 | 293 |
|
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|
294 |
if (level == SOL_SOCKET && opt == SO_LINGER) { |
2 | 295 |
arg = (char *)&linger; |
296 |
arglen = sizeof(linger); |
|
297 |
} else { |
|
298 |
arg = (char *)&result; |
|
299 |
arglen = sizeof(result); |
|
300 |
} |
|
301 |
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|
302 |
/** |
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|
303 |
* HACK: IP_TOS is deprecated on Windows and querying the option |
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|
304 |
* returns a protocol error. NET_GetSockOpt handles this and uses |
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* a fallback mechanism. Same applies to IPV6_TCLASS |
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306 |
*/ |
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307 |
if ((level == IPPROTO_IP && opt == IP_TOS) || (level == IPPROTO_IPV6 && opt == IPV6_TCLASS)) { |
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|
308 |
mayNeedConversion = JNI_TRUE; |
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|
309 |
} |
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|
310 |
|
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|
311 |
if (mayNeedConversion) { |
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|
312 |
n = NET_GetSockOpt(fdval(env, fdo), level, opt, arg, &arglen); |
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|
313 |
} else { |
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|
314 |
n = getsockopt(fdval(env, fdo), level, opt, arg, &arglen); |
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|
315 |
} |
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|
316 |
if (n < 0) { |
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|
317 |
handleSocketError(env, WSAGetLastError()); |
2 | 318 |
return IOS_THROWN; |
319 |
} |
|
320 |
||
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|
321 |
if (level == SOL_SOCKET && opt == SO_LINGER) |
2 | 322 |
return linger.l_onoff ? linger.l_linger : -1; |
323 |
else |
|
324 |
return result; |
|
325 |
} |
|
326 |
||
327 |
JNIEXPORT void JNICALL |
|
1152
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|
328 |
Java_sun_nio_ch_Net_setIntOption0(JNIEnv *env, jclass clazz, jobject fdo, |
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|
329 |
jboolean mayNeedConversion, jint level, jint opt, jint arg, jboolean ipv6) |
2 | 330 |
{ |
331 |
struct linger linger; |
|
332 |
char *parg; |
|
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|
333 |
int arglen, n; |
2 | 334 |
|
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|
335 |
if (level == SOL_SOCKET && opt == SO_LINGER) { |
2 | 336 |
parg = (char *)&linger; |
337 |
arglen = sizeof(linger); |
|
338 |
if (arg >= 0) { |
|
339 |
linger.l_onoff = 1; |
|
340 |
linger.l_linger = (unsigned short)arg; |
|
341 |
} else { |
|
342 |
linger.l_onoff = 0; |
|
343 |
linger.l_linger = 0; |
|
344 |
} |
|
345 |
} else { |
|
346 |
parg = (char *)&arg; |
|
347 |
arglen = sizeof(arg); |
|
348 |
} |
|
349 |
||
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350 |
if (level == IPPROTO_IPV6 && opt == IPV6_TCLASS) { |
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|
351 |
/* No op */ |
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|
352 |
return; |
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|
353 |
} |
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|
354 |
|
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|
355 |
if (mayNeedConversion) { |
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|
356 |
n = NET_SetSockOpt(fdval(env, fdo), level, opt, parg, arglen); |
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|
357 |
} else { |
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|
358 |
n = setsockopt(fdval(env, fdo), level, opt, parg, arglen); |
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|
359 |
} |
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|
360 |
if (n < 0) |
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|
361 |
handleSocketError(env, WSAGetLastError()); |
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|
362 |
} |
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|
363 |
|
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|
364 |
JNIEXPORT jint JNICALL |
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|
365 |
Java_sun_nio_ch_Net_joinOrDrop4(JNIEnv *env, jobject this, jboolean join, jobject fdo, |
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|
366 |
jint group, jint interf, jint source) |
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|
367 |
{ |
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|
368 |
struct ip_mreq mreq; |
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|
369 |
struct my_ip_mreq_source mreq_source; |
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|
370 |
int opt, n, optlen; |
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|
371 |
void* optval; |
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|
372 |
|
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|
373 |
if (source == 0) { |
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|
374 |
mreq.imr_multiaddr.s_addr = htonl(group); |
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|
375 |
mreq.imr_interface.s_addr = htonl(interf); |
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|
376 |
opt = (join) ? IP_ADD_MEMBERSHIP : IP_DROP_MEMBERSHIP; |
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changeset
|
377 |
optval = (void*)&mreq; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
378 |
optlen = sizeof(mreq); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
379 |
} else { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
380 |
mreq_source.imr_multiaddr.s_addr = htonl(group); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
381 |
mreq_source.imr_sourceaddr.s_addr = htonl(source); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
382 |
mreq_source.imr_interface.s_addr = htonl(interf); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
383 |
opt = (join) ? IP_ADD_SOURCE_MEMBERSHIP : IP_DROP_SOURCE_MEMBERSHIP; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
384 |
optval = (void*)&mreq_source; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
385 |
optlen = sizeof(mreq_source); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
386 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
387 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
388 |
n = setsockopt(fdval(env,fdo), IPPROTO_IP, opt, optval, optlen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
389 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
390 |
if (join && (WSAGetLastError() == WSAENOPROTOOPT)) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
391 |
return IOS_UNAVAILABLE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
392 |
handleSocketError(env, WSAGetLastError()); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
393 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
394 |
return 0; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
395 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
396 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
397 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
398 |
Java_sun_nio_ch_Net_blockOrUnblock4(JNIEnv *env, jobject this, jboolean block, jobject fdo, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
399 |
jint group, jint interf, jint source) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
400 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
401 |
struct my_ip_mreq_source mreq_source; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
402 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
403 |
int opt = (block) ? IP_BLOCK_SOURCE : IP_UNBLOCK_SOURCE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
404 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
405 |
mreq_source.imr_multiaddr.s_addr = htonl(group); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
406 |
mreq_source.imr_sourceaddr.s_addr = htonl(source); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
407 |
mreq_source.imr_interface.s_addr = htonl(interf); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
408 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
409 |
n = setsockopt(fdval(env,fdo), IPPROTO_IP, opt, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
410 |
(void*)&mreq_source, sizeof(mreq_source)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
411 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
412 |
if (block && (WSAGetLastError() == WSAENOPROTOOPT)) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
413 |
return IOS_UNAVAILABLE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
414 |
handleSocketError(env, WSAGetLastError()); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
415 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
416 |
return 0; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
417 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
418 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
419 |
/** |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
420 |
* Call setsockopt with a IPPROTO_IPV6 level socket option |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
421 |
* and a group_source_req structure as the option value. The |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
422 |
* given IPv6 group, interface index, and IPv6 source address |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
423 |
* are copied into the structure. |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
424 |
*/ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
425 |
static int setGroupSourceReqOption(JNIEnv* env, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
426 |
jobject fdo, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
427 |
int opt, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
428 |
jbyteArray group, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
429 |
jint index, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
430 |
jbyteArray source) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
431 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
432 |
struct my_group_source_req req; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
433 |
struct sockaddr_in6* sin6; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
434 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
435 |
req.gsr_interface = (ULONG)index; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
436 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
437 |
sin6 = (struct sockaddr_in6*)&(req.gsr_group); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
438 |
sin6->sin6_family = AF_INET6; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
439 |
COPY_INET6_ADDRESS(env, group, (jbyte*)&(sin6->sin6_addr)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
440 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
441 |
sin6 = (struct sockaddr_in6*)&(req.gsr_source); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
442 |
sin6->sin6_family = AF_INET6; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
443 |
COPY_INET6_ADDRESS(env, source, (jbyte*)&(sin6->sin6_addr)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
444 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
445 |
return setsockopt(fdval(env,fdo), IPPROTO_IPV6, opt, (void*)&req, sizeof(req)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
446 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
447 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
448 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
449 |
Java_sun_nio_ch_Net_joinOrDrop6(JNIEnv *env, jobject this, jboolean join, jobject fdo, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
450 |
jbyteArray group, jint index, jbyteArray source) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
451 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
452 |
struct ipv6_mreq mreq6; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
453 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
454 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
455 |
if (source == NULL) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
456 |
int opt = (join) ? IPV6_ADD_MEMBERSHIP : IPV6_DROP_MEMBERSHIP; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
457 |
COPY_INET6_ADDRESS(env, group, (jbyte*)&(mreq6.ipv6mr_multiaddr)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
458 |
mreq6.ipv6mr_interface = (int)index; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
459 |
n = setsockopt(fdval(env,fdo), IPPROTO_IPV6, opt, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
460 |
(void*)&mreq6, sizeof(mreq6)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
461 |
} else { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
462 |
int opt = (join) ? MCAST_JOIN_SOURCE_GROUP : MCAST_LEAVE_SOURCE_GROUP; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
463 |
n = setGroupSourceReqOption(env, fdo, opt, group, index, source); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
464 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
465 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
466 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
467 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
468 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
469 |
return 0; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
470 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
471 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
472 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
473 |
Java_sun_nio_ch_Net_blockOrUnblock6(JNIEnv *env, jobject this, jboolean block, jobject fdo, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
474 |
jbyteArray group, jint index, jbyteArray source) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
475 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
476 |
int opt = (block) ? MCAST_BLOCK_SOURCE : MCAST_UNBLOCK_SOURCE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
477 |
int n = setGroupSourceReqOption(env, fdo, opt, group, index, source); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
478 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
479 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
480 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
481 |
return 0; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
482 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
483 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
484 |
JNIEXPORT void JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
485 |
Java_sun_nio_ch_Net_setInterface4(JNIEnv* env, jobject this, jobject fdo, jint interf) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
486 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
487 |
struct in_addr in; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
488 |
int arglen = sizeof(struct in_addr); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
489 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
490 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
491 |
in.s_addr = htonl(interf); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
492 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
493 |
n = setsockopt(fdval(env, fdo), IPPROTO_IP, IP_MULTICAST_IF, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
494 |
(void*)&(in.s_addr), arglen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
495 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
496 |
handleSocketError(env, WSAGetLastError()); |
2 | 497 |
} |
498 |
} |
|
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
499 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
500 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
501 |
Java_sun_nio_ch_Net_getInterface4(JNIEnv* env, jobject this, jobject fdo) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
502 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
503 |
struct in_addr in; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
504 |
int arglen = sizeof(struct in_addr); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
505 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
506 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
507 |
n = getsockopt(fdval(env, fdo), IPPROTO_IP, IP_MULTICAST_IF, (void*)&in, &arglen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
508 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
509 |
handleSocketError(env, WSAGetLastError()); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
510 |
return IOS_THROWN; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
511 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
512 |
return ntohl(in.s_addr); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
513 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
514 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
515 |
JNIEXPORT void JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
516 |
Java_sun_nio_ch_Net_setInterface6(JNIEnv* env, jobject this, jobject fdo, jint index) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
517 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
518 |
int value = (jint)index; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
519 |
int arglen = sizeof(value); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
520 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
521 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
522 |
n = setsockopt(fdval(env, fdo), IPPROTO_IPV6, IPV6_MULTICAST_IF, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
523 |
(void*)&(index), arglen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
524 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
525 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
526 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
527 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
528 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
529 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
530 |
Java_sun_nio_ch_Net_getInterface6(JNIEnv* env, jobject this, jobject fdo) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
531 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
532 |
int index; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
533 |
int arglen = sizeof(index); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
534 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
535 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
536 |
n = getsockopt(fdval(env, fdo), IPPROTO_IPV6, IPV6_MULTICAST_IF, (void*)&index, &arglen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
537 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
538 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
539 |
return -1; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
540 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
541 |
return (jint)index; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
542 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
543 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
544 |
JNIEXPORT void JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
545 |
Java_sun_nio_ch_Net_shutdown(JNIEnv *env, jclass cl, jobject fdo, jint jhow) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
546 |
int how = (jhow == sun_nio_ch_Net_SHUT_RD) ? SD_RECEIVE : |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
547 |
(jhow == sun_nio_ch_Net_SHUT_WR) ? SD_SEND : SD_BOTH; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
548 |
if (shutdown(fdval(env, fdo), how) == SOCKET_ERROR) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
549 |
NET_ThrowNew(env, WSAGetLastError(), "shutdown"); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
550 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
2
diff
changeset
|
551 |
} |
14025
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
552 |
|
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
553 |
JNIEXPORT jint JNICALL |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
554 |
Java_sun_nio_ch_Net_poll(JNIEnv* env, jclass this, jobject fdo, jint events, jlong timeout) |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
555 |
{ |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
556 |
int rv; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
557 |
int revents = 0; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
558 |
struct timeval t; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
559 |
int lastError = 0; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
560 |
fd_set rd, wr, ex; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
561 |
jint fd = fdval(env, fdo); |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
562 |
|
32232 | 563 |
t.tv_sec = (long)(timeout / 1000); |
14025
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
564 |
t.tv_usec = (timeout % 1000) * 1000; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
565 |
|
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
566 |
FD_ZERO(&rd); |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
567 |
FD_ZERO(&wr); |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
568 |
FD_ZERO(&ex); |
22604
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
569 |
if (events & POLLIN) { |
14025
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
570 |
FD_SET(fd, &rd); |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
571 |
} |
22604
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
572 |
if (events & POLLOUT || |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
573 |
events & POLLCONN) { |
14025
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
574 |
FD_SET(fd, &wr); |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
575 |
} |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
576 |
FD_SET(fd, &ex); |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
577 |
|
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
578 |
rv = select(fd+1, &rd, &wr, &ex, &t); |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
579 |
|
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
580 |
/* save last winsock error */ |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
581 |
if (rv == SOCKET_ERROR) { |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
582 |
handleSocketError(env, lastError); |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
583 |
return IOS_THROWN; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
584 |
} else if (rv >= 0) { |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
585 |
rv = 0; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
586 |
if (FD_ISSET(fd, &rd)) { |
22604
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
587 |
rv |= POLLIN; |
14025
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
588 |
} |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
589 |
if (FD_ISSET(fd, &wr)) { |
22604
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
590 |
rv |= POLLOUT; |
14025
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
591 |
} |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
592 |
if (FD_ISSET(fd, &ex)) { |
22604
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
593 |
rv |= POLLERR; |
14025
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
594 |
} |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
595 |
} |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
596 |
return rv; |
fbebe005a3ee
7184932: Remove the temporary Selector usage in the NIO socket adapters
robm
parents:
9035
diff
changeset
|
597 |
} |
22604
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
598 |
|
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
599 |
JNIEXPORT jshort JNICALL |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
600 |
Java_sun_nio_ch_Net_pollinValue(JNIEnv *env, jclass this) |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
601 |
{ |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
602 |
return (jshort)POLLIN; |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
603 |
} |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
604 |
|
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
605 |
JNIEXPORT jshort JNICALL |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
606 |
Java_sun_nio_ch_Net_polloutValue(JNIEnv *env, jclass this) |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
607 |
{ |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
608 |
return (jshort)POLLOUT; |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
609 |
} |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
610 |
|
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
611 |
JNIEXPORT jshort JNICALL |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
612 |
Java_sun_nio_ch_Net_pollerrValue(JNIEnv *env, jclass this) |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
613 |
{ |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
614 |
return (jshort)POLLERR; |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
615 |
} |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
616 |
|
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
617 |
JNIEXPORT jshort JNICALL |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
618 |
Java_sun_nio_ch_Net_pollhupValue(JNIEnv *env, jclass this) |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
619 |
{ |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
620 |
return (jshort)POLLHUP; |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
621 |
} |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
622 |
|
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
623 |
JNIEXPORT jshort JNICALL |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
624 |
Java_sun_nio_ch_Net_pollnvalValue(JNIEnv *env, jclass this) |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
625 |
{ |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
626 |
return (jshort)POLLNVAL; |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
627 |
} |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
628 |
|
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
629 |
JNIEXPORT jshort JNICALL |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
630 |
Java_sun_nio_ch_Net_pollconnValue(JNIEnv *env, jclass this) |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
631 |
{ |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
632 |
return (jshort)POLLCONN; |
9b394795e216
8031997: PPC64: Make the various POLL constants system dependant
simonis
parents:
18192
diff
changeset
|
633 |
} |