mturk 2005/05/19 11:30:13 Modified: jni/native/src network.c Added: jni/java/org/apache/tomcat/jni Multicast.java Log: Added Multicast.java and apr_mcast_* wrappers. Revision Changes Path 1.1 jakarta-tomcat-connectors/jni/java/org/apache/tomcat/jni/Multicast.java Index: Multicast.java =================================================================== /* * Copyright 1999-2004 The Apache Software Foundation * * Licensed under the Apache License, Version 2.0 (the "License"); * you may not use this file except in compliance with the License. * You may obtain a copy of the License at * * http://www.apache.org/licenses/LICENSE-2.0 * * Unless required by applicable law or agreed to in writing, software * distributed under the License is distributed on an "AS IS" BASIS, * WITHOUT WARRANTIES OR CONDITIONS OF ANY KIND, either express or implied. * See the License for the specific language governing permissions and * limitations under the License. */ package org.apache.tomcat.jni; /** Multicast * * @author Mladen Turk * @version $Revision: 1.1 $, $Date: 2005/05/19 18:30:13 $ */ public class Multicast { /** * Join a Multicast Group * @param sock The socket to join a multicast group * @param join The address of the multicast group to join * @param iface Address of the interface to use. If NULL is passed, the * default multicast interface will be used. (OS Dependent) * @param source Source Address to accept transmissions from (non-NULL * implies Source-Specific Multicast) */ public static native int join(long sock, long join, long iface, long source); /** * Leave a Multicast Group. All arguments must be the same as * apr_mcast_join. * @param sock The socket to leave a multicast group * @param addr The address of the multicast group to leave * @param iface Address of the interface to use. If NULL is passed, the * default multicast interface will be used. (OS Dependent) * @param source Source Address to accept transmissions from (non-NULL * implies Source-Specific Multicast) */ public static native int leave(long sock, long addr, long iface, long source); /** * Set the Multicast Time to Live (ttl) for a multicast transmission. * @param sock The socket to set the multicast ttl * @param ttl Time to live to Assign. 0-255, default=1 * @remark If the TTL is 0, packets will only be seen by sockets on * the local machine, and only when multicast loopback is enabled. */ public static native int hops(long sock, int ttl); /** * Toggle IP Multicast Loopback * @param sock The socket to set multicast loopback * @param opt false=disable, true=enable */ public static native int loopback(long sock, boolean opt); /** * Set the Interface to be used for outgoing Multicast Transmissions. * @param sock The socket to set the multicast interface on * @param iface Address of the interface to use for Multicast */ public static native int ointerface(long sock, long iface); } 1.19 +49 -0 jakarta-tomcat-connectors/jni/native/src/network.c Index: network.c =================================================================== RCS file: /home/cvs/jakarta-tomcat-connectors/jni/native/src/network.c,v retrieving revision 1.18 retrieving revision 1.19 diff -u -r1.18 -r1.19 --- network.c 19 May 2005 18:00:00 -0000 1.18 +++ network.c 19 May 2005 18:30:13 -0000 1.19 @@ -594,3 +594,52 @@ return (jint)APR_ENOTIMPL; #endif } + +TCN_IMPLEMENT_CALL(jint, Mulicast, join)(TCN_STDARGS, + jlong sock, jlong join, + jlong iface, jlong source) +{ + apr_socket_t *s = J2P(sock, apr_socket_t *); + apr_sockaddr_t *ja = J2P(join, apr_sockaddr_t *); + apr_sockaddr_t *ia = J2P(iface, apr_sockaddr_t *); + apr_sockaddr_t *sa = J2P(source, apr_sockaddr_t *); + UNREFERENCED_STDARGS; + return (jint)apr_mcast_join(s, ja, ia, sa); +}; + +TCN_IMPLEMENT_CALL(jint, Mulicast, leave)(TCN_STDARGS, + jlong sock, jlong addr, + jlong iface, jlong source) +{ + apr_socket_t *s = J2P(sock, apr_socket_t *); + apr_sockaddr_t *aa = J2P(addr, apr_sockaddr_t *); + apr_sockaddr_t *ia = J2P(iface, apr_sockaddr_t *); + apr_sockaddr_t *sa = J2P(source, apr_sockaddr_t *); + UNREFERENCED_STDARGS; + return (jint)apr_mcast_leave(s, aa, ia, sa); +}; + +TCN_IMPLEMENT_CALL(jint, Mulicast, hops)(TCN_STDARGS, + jlong sock, jint ttl) +{ + apr_socket_t *s = J2P(sock, apr_socket_t *); + UNREFERENCED_STDARGS; + return (jint)apr_mcast_hops(s, (apr_byte_t)ttl); +}; + +TCN_IMPLEMENT_CALL(jint, Mulicast, loopback)(TCN_STDARGS, + jlong sock, jboolean opt) +{ + apr_socket_t *s = J2P(sock, apr_socket_t *); + UNREFERENCED_STDARGS; + return (jint)apr_mcast_loopback(s, opt == JNI_TRUE ? 1 : 0); +}; + +TCN_IMPLEMENT_CALL(jint, Mulicast, ointerface)(TCN_STDARGS, + jlong sock, jlong iface) +{ + apr_socket_t *s = J2P(sock, apr_socket_t *); + apr_sockaddr_t *ia = J2P(iface, apr_sockaddr_t *); + UNREFERENCED_STDARGS; + return (jint)apr_mcast_interface(s, ia); +};
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