author | michaelm |
Tue, 06 Mar 2012 20:34:38 +0000 | |
changeset 12047 | 320a714614e9 |
parent 9035 | 1255eb81cc2f |
child 13363 | 065e0e3545a3 |
permissions | -rw-r--r-- |
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/* |
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* Copyright (c) 2001, 2011, 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 <sys/types.h> |
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#include <sys/socket.h> |
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#include <string.h> |
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#include <netinet/in.h> |
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#include <netinet/tcp.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 "sun_nio_ch_Net.h" |
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#include "net_util.h" |
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#include "net_util_md.h" |
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#include "nio_util.h" |
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#include "nio.h" |
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/** |
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* Definitions for source-specific multicast to allow for building |
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* with older header files. |
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*/ |
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#ifdef __solaris__ |
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#ifndef IP_BLOCK_SOURCE |
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#define IP_BLOCK_SOURCE 0x15 |
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#define IP_UNBLOCK_SOURCE 0x16 |
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#define IP_ADD_SOURCE_MEMBERSHIP 0x17 |
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#define IP_DROP_SOURCE_MEMBERSHIP 0x18 |
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#define MCAST_BLOCK_SOURCE 0x2b |
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#define MCAST_UNBLOCK_SOURCE 0x2c |
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#define MCAST_JOIN_SOURCE_GROUP 0x2d |
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#define MCAST_LEAVE_SOURCE_GROUP 0x2e |
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#endif /* IP_BLOCK_SOURCE */ |
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struct my_ip_mreq_source { |
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struct in_addr imr_multiaddr; |
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struct in_addr imr_sourceaddr; |
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struct in_addr imr_interface; |
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}; |
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/* |
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* Use #pragma pack() construct to force 32-bit alignment on amd64. |
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*/ |
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#if defined(amd64) |
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#pragma pack(4) |
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#endif |
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struct my_group_source_req { |
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uint32_t gsr_interface; /* interface index */ |
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struct sockaddr_storage gsr_group; /* group address */ |
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struct sockaddr_storage gsr_source; /* source address */ |
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}; |
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#if defined(amd64) |
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#pragma pack() |
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#endif |
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#endif /* __solaris__ */ |
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#ifdef __linux__ |
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#ifndef IP_BLOCK_SOURCE |
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#define IP_BLOCK_SOURCE 38 |
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#define IP_UNBLOCK_SOURCE 37 |
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#define IP_ADD_SOURCE_MEMBERSHIP 39 |
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#define IP_DROP_SOURCE_MEMBERSHIP 40 |
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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 42 |
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#define MCAST_LEAVE_SOURCE_GROUP 45 |
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#endif /* IP_BLOCK_SOURCE */ |
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struct my_ip_mreq_source { |
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struct in_addr imr_multiaddr; |
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struct in_addr imr_interface; |
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struct in_addr imr_sourceaddr; |
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}; |
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struct my_group_source_req { |
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uint32_t gsr_interface; /* interface index */ |
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struct sockaddr_storage gsr_group; /* group address */ |
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struct sockaddr_storage gsr_source; /* source address */ |
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}; |
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#endif /* __linux__ */ |
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#ifdef _ALLBSD_SOURCE |
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#ifndef IP_BLOCK_SOURCE |
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#define IP_ADD_SOURCE_MEMBERSHIP 70 /* join a source-specific group */ |
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#define IP_DROP_SOURCE_MEMBERSHIP 71 /* drop a single source */ |
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#define IP_BLOCK_SOURCE 72 /* block a source */ |
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#define IP_UNBLOCK_SOURCE 73 /* unblock a source */ |
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#endif /* IP_BLOCK_SOURCE */ |
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#ifndef MCAST_BLOCK_SOURCE |
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#define MCAST_JOIN_SOURCE_GROUP 82 /* join a source-specific group */ |
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#define MCAST_LEAVE_SOURCE_GROUP 83 /* leave a single source */ |
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#define MCAST_BLOCK_SOURCE 84 /* block a source */ |
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#define MCAST_UNBLOCK_SOURCE 85 /* unblock a source */ |
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#endif /* MCAST_BLOCK_SOURCE */ |
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#ifndef IPV6_ADD_MEMBERSHIP |
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#define IPV6_ADD_MEMBERSHIP IPV6_JOIN_GROUP |
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#define IPV6_DROP_MEMBERSHIP IPV6_LEAVE_GROUP |
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#endif /* IPV6_ADD_MEMBERSHIP */ |
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struct my_ip_mreq_source { |
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struct in_addr imr_multiaddr; |
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struct in_addr imr_interface; |
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struct in_addr imr_sourceaddr; |
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}; |
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struct my_group_source_req { |
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uint32_t gsr_interface; /* interface index */ |
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struct sockaddr_storage gsr_group; /* group address */ |
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struct sockaddr_storage gsr_source; /* source address */ |
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}; |
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#endif /* _ALLBSD_SOURCE */ |
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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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/* |
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* Copy IPv6 group, interface index, and IPv6 source address |
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* into group_source_req structure. |
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*/ |
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#ifdef AF_INET6 |
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static void initGroupSourceReq(JNIEnv* env, jbyteArray group, jint index, |
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jbyteArray source, struct my_group_source_req* req) |
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{ |
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struct sockaddr_in6* sin6; |
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173 |
|
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req->gsr_interface = (uint32_t)index; |
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|
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sin6 = (struct sockaddr_in6*)&(req->gsr_group); |
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sin6->sin6_family = AF_INET6; |
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COPY_INET6_ADDRESS(env, group, (jbyte*)&(sin6->sin6_addr)); |
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|
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sin6 = (struct sockaddr_in6*)&(req->gsr_source); |
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sin6->sin6_family = AF_INET6; |
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COPY_INET6_ADDRESS(env, source, (jbyte*)&(sin6->sin6_addr)); |
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} |
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#endif |
2 | 185 |
|
186 |
JNIEXPORT void JNICALL |
|
187 |
Java_sun_nio_ch_Net_initIDs(JNIEnv *env, jclass clazz) |
|
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{ |
|
189 |
/* Here because Windows native code does need to init IDs */ |
|
190 |
} |
|
191 |
||
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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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return (ipv6_available()) ? JNI_TRUE : JNI_FALSE; |
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} |
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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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#ifdef MACOSX |
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/* for now IPv6 sockets cannot join IPv4 multicast groups */ |
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return JNI_FALSE; |
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204 |
#else |
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return JNI_TRUE; |
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#endif |
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} |
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208 |
|
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209 |
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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212 |
#ifdef __solaris__ |
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return JNI_TRUE; |
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#else |
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return JNI_FALSE; |
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216 |
#endif |
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217 |
} |
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218 |
|
2 | 219 |
JNIEXPORT int 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) |
2 | 222 |
{ |
223 |
int fd; |
|
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int type = (stream ? SOCK_STREAM : SOCK_DGRAM); |
4814 | 225 |
#ifdef AF_INET6 |
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int domain = (ipv6_available() && preferIPv6) ? AF_INET6 : AF_INET; |
4814 | 227 |
#else |
228 |
int domain = AF_INET; |
|
229 |
#endif |
|
2 | 230 |
|
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fd = socket(domain, type, 0); |
2 | 232 |
if (fd < 0) { |
233 |
return handleSocketError(env, errno); |
|
234 |
} |
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235 |
|
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236 |
#ifdef AF_INET6 |
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/* Disable IPV6_V6ONLY to ensure dual-socket support */ |
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if (domain == AF_INET6) { |
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int arg = 0; |
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if (setsockopt(fd, IPPROTO_IPV6, IPV6_V6ONLY, (char*)&arg, |
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sizeof(int)) < 0) { |
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242 |
JNU_ThrowByNameWithLastError(env, |
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JNU_JAVANETPKG "SocketException", |
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244 |
"sun.nio.ch.Net.setIntOption"); |
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close(fd); |
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246 |
return -1; |
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247 |
} |
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248 |
} |
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249 |
#endif |
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250 |
|
2 | 251 |
if (reuse) { |
252 |
int arg = 1; |
|
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if (setsockopt(fd, SOL_SOCKET, SO_REUSEADDR, (char*)&arg, |
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254 |
sizeof(arg)) < 0) { |
2 | 255 |
JNU_ThrowByNameWithLastError(env, |
256 |
JNU_JAVANETPKG "SocketException", |
|
257 |
"sun.nio.ch.Net.setIntOption"); |
|
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258 |
close(fd); |
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259 |
return -1; |
2 | 260 |
} |
261 |
} |
|
4814 | 262 |
#if defined(__linux__) && defined(AF_INET6) |
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263 |
/* By default, Linux uses the route default */ |
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264 |
if (domain == AF_INET6 && type == SOCK_DGRAM) { |
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int arg = 1; |
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266 |
if (setsockopt(fd, IPPROTO_IPV6, IPV6_MULTICAST_HOPS, &arg, |
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267 |
sizeof(arg)) < 0) { |
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268 |
JNU_ThrowByNameWithLastError(env, |
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269 |
JNU_JAVANETPKG "SocketException", |
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270 |
"sun.nio.ch.Net.setIntOption"); |
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271 |
close(fd); |
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272 |
return -1; |
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273 |
} |
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274 |
} |
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275 |
#endif |
2 | 276 |
return fd; |
277 |
} |
|
278 |
||
279 |
JNIEXPORT void JNICALL |
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280 |
Java_sun_nio_ch_Net_bind0(JNIEnv *env, jclass clazz, jboolean preferIPv6, |
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281 |
jobject fdo, jobject iao, int port) |
2 | 282 |
{ |
283 |
SOCKADDR sa; |
|
284 |
int sa_len = SOCKADDR_LEN; |
|
285 |
int rv = 0; |
|
286 |
||
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287 |
if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *)&sa, &sa_len, preferIPv6) != 0) { |
2 | 288 |
return; |
289 |
} |
|
290 |
||
291 |
rv = NET_Bind(fdval(env, fdo), (struct sockaddr *)&sa, sa_len); |
|
292 |
if (rv != 0) { |
|
293 |
handleSocketError(env, errno); |
|
294 |
} |
|
295 |
} |
|
296 |
||
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297 |
JNIEXPORT void JNICALL |
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298 |
Java_sun_nio_ch_Net_listen(JNIEnv *env, jclass cl, jobject fdo, jint backlog) |
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299 |
{ |
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300 |
if (listen(fdval(env, fdo), backlog) < 0) |
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301 |
handleSocketError(env, errno); |
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302 |
} |
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303 |
|
2 | 304 |
JNIEXPORT jint JNICALL |
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305 |
Java_sun_nio_ch_Net_connect0(JNIEnv *env, jclass clazz, jboolean preferIPv6, |
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306 |
jobject fdo, jobject iao, jint port) |
2 | 307 |
{ |
308 |
SOCKADDR sa; |
|
309 |
int sa_len = SOCKADDR_LEN; |
|
310 |
int rv; |
|
311 |
||
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312 |
if (NET_InetAddressToSockaddr(env, iao, port, (struct sockaddr *) &sa, |
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&sa_len, preferIPv6) != 0) |
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|
314 |
{ |
2 | 315 |
return IOS_THROWN; |
316 |
} |
|
317 |
||
318 |
rv = connect(fdval(env, fdo), (struct sockaddr *)&sa, sa_len); |
|
319 |
if (rv != 0) { |
|
320 |
if (errno == EINPROGRESS) { |
|
321 |
return IOS_UNAVAILABLE; |
|
322 |
} else if (errno == EINTR) { |
|
323 |
return IOS_INTERRUPTED; |
|
324 |
} |
|
325 |
return handleSocketError(env, errno); |
|
326 |
} |
|
327 |
return 1; |
|
328 |
} |
|
329 |
||
330 |
JNIEXPORT jint JNICALL |
|
331 |
Java_sun_nio_ch_Net_localPort(JNIEnv *env, jclass clazz, jobject fdo) |
|
332 |
{ |
|
333 |
SOCKADDR sa; |
|
895 | 334 |
socklen_t sa_len = SOCKADDR_LEN; |
2 | 335 |
if (getsockname(fdval(env, fdo), (struct sockaddr *)&sa, &sa_len) < 0) { |
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#ifdef _ALLBSD_SOURCE |
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337 |
/* |
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338 |
* XXXBSD: |
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339 |
* ECONNRESET is specific to the BSDs. We can not return an error, |
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340 |
* as the calling Java code with raise a java.lang.Error given the expectation |
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* that getsockname() will never fail. According to the Single UNIX Specification, |
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342 |
* it shouldn't fail. As such, we just fill in generic Linux-compatible values. |
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343 |
*/ |
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|
344 |
if (errno == ECONNRESET) { |
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|
345 |
struct sockaddr_in *sin; |
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346 |
sin = (struct sockaddr_in *) &sa; |
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347 |
bzero(sin, sizeof(*sin)); |
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348 |
sin->sin_len = sizeof(struct sockaddr_in); |
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349 |
sin->sin_family = AF_INET; |
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350 |
sin->sin_port = htonl(0); |
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351 |
sin->sin_addr.s_addr = INADDR_ANY; |
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352 |
} else { |
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|
353 |
handleSocketError(env, errno); |
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|
354 |
return -1; |
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|
355 |
} |
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356 |
#else /* _ALLBSD_SOURCE */ |
2 | 357 |
handleSocketError(env, errno); |
358 |
return -1; |
|
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359 |
#endif /* _ALLBSD_SOURCE */ |
2 | 360 |
} |
361 |
return NET_GetPortFromSockaddr((struct sockaddr *)&sa); |
|
362 |
} |
|
363 |
||
364 |
JNIEXPORT jobject JNICALL |
|
365 |
Java_sun_nio_ch_Net_localInetAddress(JNIEnv *env, jclass clazz, jobject fdo) |
|
366 |
{ |
|
367 |
SOCKADDR sa; |
|
895 | 368 |
socklen_t sa_len = SOCKADDR_LEN; |
2 | 369 |
int port; |
370 |
if (getsockname(fdval(env, fdo), (struct sockaddr *)&sa, &sa_len) < 0) { |
|
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|
371 |
#ifdef _ALLBSD_SOURCE |
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|
372 |
/* |
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|
373 |
* XXXBSD: |
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|
374 |
* ECONNRESET is specific to the BSDs. We can not return an error, |
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|
375 |
* as the calling Java code with raise a java.lang.Error with the expectation |
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|
376 |
* that getsockname() will never fail. According to the Single UNIX Specification, |
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|
377 |
* it shouldn't fail. As such, we just fill in generic Linux-compatible values. |
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|
378 |
*/ |
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|
379 |
if (errno == ECONNRESET) { |
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|
380 |
struct sockaddr_in *sin; |
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|
381 |
sin = (struct sockaddr_in *) &sa; |
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|
382 |
bzero(sin, sizeof(*sin)); |
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|
383 |
sin->sin_len = sizeof(struct sockaddr_in); |
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|
384 |
sin->sin_family = AF_INET; |
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|
385 |
sin->sin_port = htonl(0); |
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|
386 |
sin->sin_addr.s_addr = INADDR_ANY; |
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|
387 |
} else { |
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|
388 |
handleSocketError(env, errno); |
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|
389 |
return NULL; |
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|
390 |
} |
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|
391 |
#else /* _ALLBSD_SOURCE */ |
2 | 392 |
handleSocketError(env, errno); |
393 |
return NULL; |
|
12047
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|
394 |
#endif /* _ALLBSD_SOURCE */ |
2 | 395 |
} |
396 |
return NET_SockaddrToInetAddress(env, (struct sockaddr *)&sa, &port); |
|
397 |
} |
|
398 |
||
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|
399 |
JNIEXPORT jint JNICALL |
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changeset
|
400 |
Java_sun_nio_ch_Net_getIntOption0(JNIEnv *env, jclass clazz, jobject fdo, |
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|
401 |
jboolean mayNeedConversion, jint level, jint opt) |
2 | 402 |
{ |
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|
403 |
int result; |
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changeset
|
404 |
struct linger linger; |
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changeset
|
405 |
u_char carg; |
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|
406 |
void *arg; |
6850
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|
407 |
socklen_t arglen; |
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|
408 |
int n; |
2 | 409 |
|
1152
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|
410 |
/* Option value is an int except for a few specific cases */ |
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changeset
|
411 |
|
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changeset
|
412 |
arg = (void *)&result; |
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changeset
|
413 |
arglen = sizeof(result); |
2 | 414 |
|
1152
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|
415 |
if (level == IPPROTO_IP && |
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|
416 |
(opt == IP_MULTICAST_TTL || opt == IP_MULTICAST_LOOP)) { |
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|
417 |
arg = (void*)&carg; |
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|
418 |
arglen = sizeof(carg); |
2 | 419 |
} |
420 |
||
1152
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|
421 |
if (level == SOL_SOCKET && opt == SO_LINGER) { |
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|
422 |
arg = (void *)&linger; |
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|
423 |
arglen = sizeof(linger); |
2 | 424 |
} |
425 |
||
1152
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|
426 |
if (mayNeedConversion) { |
6850
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|
427 |
n = NET_GetSockOpt(fdval(env, fdo), level, opt, arg, (int*)&arglen); |
1152
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|
428 |
} else { |
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|
429 |
n = getsockopt(fdval(env, fdo), level, opt, arg, &arglen); |
2 | 430 |
} |
1152
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|
431 |
if (n < 0) { |
2 | 432 |
JNU_ThrowByNameWithLastError(env, |
433 |
JNU_JAVANETPKG "SocketException", |
|
434 |
"sun.nio.ch.Net.getIntOption"); |
|
435 |
return -1; |
|
436 |
} |
|
437 |
||
1152
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|
438 |
if (level == IPPROTO_IP && |
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changeset
|
439 |
(opt == IP_MULTICAST_TTL || opt == IP_MULTICAST_LOOP)) |
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|
440 |
{ |
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changeset
|
441 |
return (jint)carg; |
29d6145d1097
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changeset
|
442 |
} |
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changeset
|
443 |
|
29d6145d1097
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changeset
|
444 |
if (level == SOL_SOCKET && opt == SO_LINGER) |
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changeset
|
445 |
return linger.l_onoff ? (jint)linger.l_linger : (jint)-1; |
29d6145d1097
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changeset
|
446 |
|
29d6145d1097
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changeset
|
447 |
return (jint)result; |
2 | 448 |
} |
449 |
||
450 |
JNIEXPORT void JNICALL |
|
1152
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changeset
|
451 |
Java_sun_nio_ch_Net_setIntOption0(JNIEnv *env, jclass clazz, jobject fdo, |
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changeset
|
452 |
jboolean mayNeedConversion, jint level, jint opt, jint arg) |
2 | 453 |
{ |
454 |
int result; |
|
455 |
struct linger linger; |
|
1152
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changeset
|
456 |
u_char carg; |
2 | 457 |
void *parg; |
12047
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|
458 |
socklen_t arglen; |
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changeset
|
459 |
int n; |
1152
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changeset
|
460 |
|
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changeset
|
461 |
/* Option value is an int except for a few specific cases */ |
2 | 462 |
|
1152
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|
463 |
parg = (void*)&arg; |
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diff
changeset
|
464 |
arglen = sizeof(arg); |
29d6145d1097
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changeset
|
465 |
|
29d6145d1097
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changeset
|
466 |
if (level == IPPROTO_IP && |
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changeset
|
467 |
(opt == IP_MULTICAST_TTL || opt == IP_MULTICAST_LOOP)) { |
29d6145d1097
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changeset
|
468 |
parg = (void*)&carg; |
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diff
changeset
|
469 |
arglen = sizeof(carg); |
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changeset
|
470 |
carg = (u_char)arg; |
2 | 471 |
} |
472 |
||
1152
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changeset
|
473 |
if (level == SOL_SOCKET && opt == SO_LINGER) { |
2 | 474 |
parg = (void *)&linger; |
475 |
arglen = sizeof(linger); |
|
476 |
if (arg >= 0) { |
|
477 |
linger.l_onoff = 1; |
|
478 |
linger.l_linger = arg; |
|
479 |
} else { |
|
480 |
linger.l_onoff = 0; |
|
481 |
linger.l_linger = 0; |
|
482 |
} |
|
483 |
} |
|
484 |
||
1152
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changeset
|
485 |
if (mayNeedConversion) { |
29d6145d1097
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changeset
|
486 |
n = NET_SetSockOpt(fdval(env, fdo), level, opt, parg, arglen); |
29d6145d1097
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|
487 |
} else { |
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changeset
|
488 |
n = setsockopt(fdval(env, fdo), level, opt, parg, arglen); |
29d6145d1097
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changeset
|
489 |
} |
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changeset
|
490 |
if (n < 0) { |
2 | 491 |
JNU_ThrowByNameWithLastError(env, |
492 |
JNU_JAVANETPKG "SocketException", |
|
493 |
"sun.nio.ch.Net.setIntOption"); |
|
494 |
} |
|
495 |
} |
|
496 |
||
1152
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|
497 |
JNIEXPORT jint JNICALL |
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changeset
|
498 |
Java_sun_nio_ch_Net_joinOrDrop4(JNIEnv *env, jobject this, jboolean join, jobject fdo, |
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|
499 |
jint group, jint interf, jint source) |
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|
500 |
{ |
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changeset
|
501 |
struct ip_mreq mreq; |
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changeset
|
502 |
struct my_ip_mreq_source mreq_source; |
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|
503 |
int opt, n, optlen; |
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changeset
|
504 |
void* optval; |
2 | 505 |
|
1152
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|
506 |
if (source == 0) { |
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changeset
|
507 |
mreq.imr_multiaddr.s_addr = htonl(group); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
508 |
mreq.imr_interface.s_addr = htonl(interf); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
509 |
opt = (join) ? IP_ADD_MEMBERSHIP : IP_DROP_MEMBERSHIP; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
510 |
optval = (void*)&mreq; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
511 |
optlen = sizeof(mreq); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
512 |
} else { |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
513 |
#ifdef MACOSX |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
514 |
/* no IPv4 include-mode filtering for now */ |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
515 |
return IOS_UNAVAILABLE; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
516 |
#else |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
517 |
mreq_source.imr_multiaddr.s_addr = htonl(group); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
518 |
mreq_source.imr_sourceaddr.s_addr = htonl(source); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
519 |
mreq_source.imr_interface.s_addr = htonl(interf); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
520 |
opt = (join) ? IP_ADD_SOURCE_MEMBERSHIP : IP_DROP_SOURCE_MEMBERSHIP; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
521 |
optval = (void*)&mreq_source; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
522 |
optlen = sizeof(mreq_source); |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
523 |
#endif |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
524 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
525 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
526 |
n = setsockopt(fdval(env,fdo), IPPROTO_IP, opt, optval, optlen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
527 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
528 |
if (join && (errno == ENOPROTOOPT)) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
529 |
return IOS_UNAVAILABLE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
530 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
531 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
532 |
return 0; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
533 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
534 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
535 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
536 |
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:
895
diff
changeset
|
537 |
jint group, jint interf, jint source) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
538 |
{ |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
539 |
#ifdef MACOSX |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
540 |
/* no IPv4 exclude-mode filtering for now */ |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
541 |
return IOS_UNAVAILABLE; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
542 |
#else |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
543 |
struct my_ip_mreq_source mreq_source; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
544 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
545 |
int opt = (block) ? IP_BLOCK_SOURCE : IP_UNBLOCK_SOURCE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
546 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
547 |
mreq_source.imr_multiaddr.s_addr = htonl(group); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
548 |
mreq_source.imr_sourceaddr.s_addr = htonl(source); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
549 |
mreq_source.imr_interface.s_addr = htonl(interf); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
550 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
551 |
n = setsockopt(fdval(env,fdo), IPPROTO_IP, opt, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
552 |
(void*)&mreq_source, sizeof(mreq_source)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
553 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
554 |
if (block && (errno == ENOPROTOOPT)) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
555 |
return IOS_UNAVAILABLE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
556 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
557 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
558 |
return 0; |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
559 |
#endif |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
560 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
561 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
562 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
563 |
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:
895
diff
changeset
|
564 |
jbyteArray group, jint index, jbyteArray source) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
565 |
{ |
4814 | 566 |
#ifdef AF_INET6 |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
567 |
struct ipv6_mreq mreq6; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
568 |
struct my_group_source_req req; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
569 |
int opt, n, optlen; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
570 |
void* optval; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
571 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
572 |
if (source == NULL) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
573 |
COPY_INET6_ADDRESS(env, group, (jbyte*)&(mreq6.ipv6mr_multiaddr)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
574 |
mreq6.ipv6mr_interface = (int)index; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
575 |
opt = (join) ? IPV6_ADD_MEMBERSHIP : IPV6_DROP_MEMBERSHIP; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
576 |
optval = (void*)&mreq6; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
577 |
optlen = sizeof(mreq6); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
578 |
} else { |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
579 |
#if defined (__linux__) || defined(MACOSX) |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
580 |
/* Include-mode filtering broken on Mac OS & Linux at least to 2.6.24 */ |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
581 |
return IOS_UNAVAILABLE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
582 |
#else |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
583 |
initGroupSourceReq(env, group, index, source, &req); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
584 |
opt = (join) ? MCAST_JOIN_SOURCE_GROUP : MCAST_LEAVE_SOURCE_GROUP; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
585 |
optval = (void*)&req; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
586 |
optlen = sizeof(req); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
587 |
#endif |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
588 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
589 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
590 |
n = setsockopt(fdval(env,fdo), IPPROTO_IPV6, opt, optval, optlen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
591 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
592 |
if (join && (errno == ENOPROTOOPT)) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
593 |
return IOS_UNAVAILABLE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
594 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
595 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
596 |
return 0; |
4814 | 597 |
#else |
598 |
JNU_ThrowInternalError(env, "Should not get here"); |
|
599 |
return IOS_THROWN; |
|
600 |
#endif /* AF_INET6 */ |
|
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
601 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
602 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
603 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
604 |
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:
895
diff
changeset
|
605 |
jbyteArray group, jint index, jbyteArray source) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
606 |
{ |
4814 | 607 |
#ifdef AF_INET6 |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
608 |
#ifdef MACOSX |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
609 |
/* no IPv6 exclude-mode filtering for now */ |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
610 |
return IOS_UNAVAILABLE; |
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
611 |
#else |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
612 |
struct my_group_source_req req; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
613 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
614 |
int opt = (block) ? MCAST_BLOCK_SOURCE : MCAST_UNBLOCK_SOURCE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
615 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
616 |
initGroupSourceReq(env, group, index, source, &req); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
617 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
618 |
n = setsockopt(fdval(env,fdo), IPPROTO_IPV6, opt, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
619 |
(void*)&req, sizeof(req)); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
620 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
621 |
if (block && (errno == ENOPROTOOPT)) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
622 |
return IOS_UNAVAILABLE; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
623 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
624 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
625 |
return 0; |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
626 |
#endif |
4814 | 627 |
#else |
628 |
JNU_ThrowInternalError(env, "Should not get here"); |
|
629 |
return IOS_THROWN; |
|
630 |
#endif |
|
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
631 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
632 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
633 |
JNIEXPORT void JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
634 |
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:
895
diff
changeset
|
635 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
636 |
struct in_addr in; |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
637 |
socklen_t arglen = sizeof(struct in_addr); |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
638 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
639 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
640 |
in.s_addr = htonl(interf); |
29d6145d1097
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diff
changeset
|
641 |
|
29d6145d1097
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diff
changeset
|
642 |
n = setsockopt(fdval(env, fdo), IPPROTO_IP, IP_MULTICAST_IF, |
29d6145d1097
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parents:
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changeset
|
643 |
(void*)&(in.s_addr), arglen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
644 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
645 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
646 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
647 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
648 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
649 |
JNIEXPORT jint JNICALL |
29d6145d1097
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diff
changeset
|
650 |
Java_sun_nio_ch_Net_getInterface4(JNIEnv* env, jobject this, jobject fdo) |
29d6145d1097
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alanb
parents:
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diff
changeset
|
651 |
{ |
29d6145d1097
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parents:
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diff
changeset
|
652 |
struct in_addr in; |
6850
56966b0a6a0d
6989466: Miscellaneous compiler warnings in java/lang, java/util, java/io, sun/misc native code
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parents:
6299
diff
changeset
|
653 |
socklen_t arglen = sizeof(struct in_addr); |
1152
29d6145d1097
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alanb
parents:
895
diff
changeset
|
654 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
655 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
656 |
n = getsockopt(fdval(env, fdo), IPPROTO_IP, IP_MULTICAST_IF, (void*)&in, &arglen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
657 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
658 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
659 |
return -1; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
660 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
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changeset
|
661 |
return ntohl(in.s_addr); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
662 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
663 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
664 |
JNIEXPORT void JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
665 |
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:
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diff
changeset
|
666 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
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diff
changeset
|
667 |
int value = (jint)index; |
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
668 |
socklen_t arglen = sizeof(value); |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
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diff
changeset
|
669 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
670 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
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diff
changeset
|
671 |
n = setsockopt(fdval(env, fdo), IPPROTO_IPV6, IPV6_MULTICAST_IF, |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
672 |
(void*)&(index), arglen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
673 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
674 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
675 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
676 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
677 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
678 |
JNIEXPORT jint JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
679 |
Java_sun_nio_ch_Net_getInterface6(JNIEnv* env, jobject this, jobject fdo) |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
680 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
681 |
int index; |
6850
56966b0a6a0d
6989466: Miscellaneous compiler warnings in java/lang, java/util, java/io, sun/misc native code
alanb
parents:
6299
diff
changeset
|
682 |
socklen_t arglen = sizeof(index); |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
683 |
int n; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
684 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
685 |
n = getsockopt(fdval(env, fdo), IPPROTO_IPV6, IPV6_MULTICAST_IF, (void*)&index, &arglen); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
686 |
if (n < 0) { |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
687 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
688 |
return -1; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
689 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
690 |
return (jint)index; |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
691 |
} |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
692 |
|
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
693 |
JNIEXPORT void JNICALL |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
694 |
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:
895
diff
changeset
|
695 |
{ |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
696 |
int how = (jhow == sun_nio_ch_Net_SHUT_RD) ? SHUT_RD : |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
697 |
(jhow == sun_nio_ch_Net_SHUT_WR) ? SHUT_WR : SHUT_RDWR; |
3486
0e14ae32369e
4516760: (so) Intermittent SocketException: Transport endpoint is not connected (lnx)
alanb
parents:
1247
diff
changeset
|
698 |
if ((shutdown(fdval(env, fdo), how) < 0) && (errno != ENOTCONN)) |
1152
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
699 |
handleSocketError(env, errno); |
29d6145d1097
4640544: New I/O: Complete socket-channel functionality
alanb
parents:
895
diff
changeset
|
700 |
} |
2 | 701 |
|
702 |
/* Declared in nio_util.h */ |
|
703 |
||
704 |
jint |
|
705 |
handleSocketError(JNIEnv *env, jint errorValue) |
|
706 |
{ |
|
707 |
char *xn; |
|
708 |
switch (errorValue) { |
|
709 |
case EINPROGRESS: /* Non-blocking connect */ |
|
710 |
return 0; |
|
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
711 |
#ifdef EPROTO |
2 | 712 |
case EPROTO: |
713 |
xn = JNU_JAVANETPKG "ProtocolException"; |
|
714 |
break; |
|
12047
320a714614e9
7113349: Initial changeset for Macosx port to jdk
michaelm
parents:
9035
diff
changeset
|
715 |
#endif |
2 | 716 |
case ECONNREFUSED: |
717 |
xn = JNU_JAVANETPKG "ConnectException"; |
|
718 |
break; |
|
719 |
case ETIMEDOUT: |
|
720 |
xn = JNU_JAVANETPKG "ConnectException"; |
|
721 |
break; |
|
722 |
case EHOSTUNREACH: |
|
723 |
xn = JNU_JAVANETPKG "NoRouteToHostException"; |
|
724 |
break; |
|
725 |
case EADDRINUSE: /* Fall through */ |
|
726 |
case EADDRNOTAVAIL: |
|
727 |
xn = JNU_JAVANETPKG "BindException"; |
|
728 |
break; |
|
729 |
default: |
|
730 |
xn = JNU_JAVANETPKG "SocketException"; |
|
731 |
break; |
|
732 |
} |
|
733 |
errno = errorValue; |
|
734 |
JNU_ThrowByNameWithLastError(env, xn, "NioSocketError"); |
|
735 |
return IOS_THROWN; |
|
736 |
} |