aboutsummaryrefslogtreecommitdiffstats
path: root/recipes/classpath/files/netif_16.patch
diff options
context:
space:
mode:
Diffstat (limited to 'recipes/classpath/files/netif_16.patch')
-rw-r--r--recipes/classpath/files/netif_16.patch269
1 files changed, 269 insertions, 0 deletions
diff --git a/recipes/classpath/files/netif_16.patch b/recipes/classpath/files/netif_16.patch
new file mode 100644
index 0000000000..f9dbe6c4cd
--- /dev/null
+++ b/recipes/classpath/files/netif_16.patch
@@ -0,0 +1,269 @@
+Index: java/net/NetworkInterface.java
+===================================================================
+--- java/net/NetworkInterface.java.orig 2006-12-18 22:37:39.000000000 +0100
++++ java/net/NetworkInterface.java 2008-06-06 14:00:44.000000000 +0200
+@@ -1,5 +1,5 @@
+ /* NetworkInterface.java --
+- Copyright (C) 2002, 2003, 2004, 2005, 2006 Free Software Foundation, Inc.
++ Copyright (C) 2002, 2003, 2004, 2005, 2006, 2008 Free Software Foundation, Inc.
+
+ This file is part of GNU Classpath.
+
+@@ -265,4 +265,50 @@
+
+ return result.toString();
+ }
++
++ /**
++ * Determines whether this interface is ready to transfer data.
++ *
++ * @return whether the interface is up
++ */
++ public boolean isUp()
++ throws SocketException
++ {
++ return VMNetworkInterface.isUp(netif.name);
++ }
++
++ /**
++ * Determines whether this interface does point to point
++ * transmission.
++ *
++ * @return whether the interface does point to point transmission
++ */
++ public boolean isPointToPoint()
++ throws SocketException
++ {
++ return VMNetworkInterface.isPointToPoint(netif.name);
++ }
++
++ /**
++ * Determines whether this interface is the loopback interface.
++ *
++ * @return whether the interface is the loopback interface
++ */
++ public boolean isLoopback()
++ throws SocketException
++ {
++ return VMNetworkInterface.isLoopback(netif.name);
++ }
++
++ /**
++ * Determines whether this interface supports multicast transmission.
++ *
++ * @return whether the interface supports multicast transmission.
++ */
++ public boolean supportsMulticast()
++ throws SocketException
++ {
++ return VMNetworkInterface.supportsMulticast(netif.name);
++ }
++
+ }
+Index: vm/reference/java/net/VMNetworkInterface.java
+===================================================================
+--- vm/reference/java/net/VMNetworkInterface.java.orig 2006-12-18 22:37:39.000000000 +0100
++++ vm/reference/java/net/VMNetworkInterface.java 2008-06-06 14:00:44.000000000 +0200
+@@ -1,5 +1,5 @@
+ /* VMNetworkInterface.java --
+- Copyright (C) 2005 Free Software Foundation, Inc.
++ Copyright (C) 2005, 2008 Free Software Foundation, Inc.
+
+ This file is part of GNU Classpath.
+
+@@ -119,4 +119,13 @@
+ else
+ throw new SocketException("invalid interface address");
+ }
++
++ static native boolean isUp(String name) throws SocketException;
++
++ static native boolean isLoopback(String name) throws SocketException;
++
++ static native boolean isPointToPoint(String name) throws SocketException;
++
++ static native boolean supportsMulticast(String name) throws SocketException;
++
+ }
+Index: native/jni/java-net/java_net_VMNetworkInterface.c
+===================================================================
+--- native/jni/java-net/java_net_VMNetworkInterface.c.orig 2007-04-05 14:34:19.000000000 +0200
++++ native/jni/java-net/java_net_VMNetworkInterface.c 2008-06-06 14:00:44.000000000 +0200
+@@ -1,5 +1,5 @@
+ /* VMNetworkInterface.c - Native methods for NetworkInterface class
+- Copyright (C) 2003, 2005, 2006 Free Software Foundation, Inc.
++ Copyright (C) 2003, 2005, 2006, 2008 Free Software Foundation, Inc.
+
+ This file is part of GNU Classpath.
+
+@@ -50,11 +50,18 @@
+ #include <stdio.h>
+ #include <string.h>
+
++#include <net/if.h>
++#include <sys/ioctl.h>
++
+ #include <jni.h>
+ #include <jcl.h>
+
++#include <cpnative.h>
++#include <cpnet.h>
++
+ #include "java_net_VMNetworkInterface.h"
+
++int iff_flags(JNIEnv *, jstring, jint *);
+
+ static jmethodID java_net_VMNetworkInterface_init;
+ static jmethodID java_net_VMNetworkInterface_addAddress;
+@@ -251,4 +258,136 @@
+ #endif /* HAVE_IFADDRS_H && HAVE_GETIFADDRS */
+ }
+
++int iff_flags(JNIEnv *env, jstring name, jint *flags)
++{
++ struct ifreq iff;
++ const char *iff_name;
++ jint socket;
++ int error, retval;
++
++ if ((error = cpnet_openSocketDatagram(env, &socket, AF_INET)))
++ {
++ return error;
++ }
++
++ iff_name = JCL_jstring_to_cstring(env, name);
++ memset(&iff, 0, sizeof(iff));
++ strcpy(iff.ifr_name, iff_name);
++
++ if (ioctl(socket, SIOCGIFFLAGS, &iff) >= 0)
++ {
++ *flags = (jint) iff.ifr_flags;
++
++ retval = 0;
++ }
++ else
++ {
++ retval = errno;
++ }
++
++ cpnet_close(env, socket);
++
++ JCL_free_cstring(env, name, iff_name);
++
++ return retval;
++}
++
++JNIEXPORT jboolean JNICALL
++Java_java_net_VMNetworkInterface_isUp (JNIEnv *env, jclass class UNUSED,
++ jstring name)
++{
++ jint flags;
++ int error;
++ jboolean retval;
++
++ if ((error = iff_flags(env, name, &flags)))
++ {
++ JCL_ThrowException(env, "java/net/SocketException",
++ cpnative_getErrorString(error));
++
++ retval = JNI_FALSE;
++ }
++ else
++ {
++ retval = (flags & (IFF_UP | IFF_RUNNING))
++ ? JNI_TRUE
++ : JNI_FALSE;
++ }
++
++ return retval;
++}
++
++JNIEXPORT jboolean JNICALL
++Java_java_net_VMNetworkInterface_isPointToPoint (JNIEnv *env,
++ jclass class UNUSED,
++ jstring name)
++{
++ jint flags;
++ int error;
++ jboolean retval;
++
++ if ((error = iff_flags(env, name, &flags)))
++ {
++ JCL_ThrowException(env, "java/net/SocketException",
++ cpnative_getErrorString(error));
++
++ retval = JNI_FALSE;
++ }
++ else
++ {
++ retval = (flags & IFF_POINTOPOINT) ? JNI_TRUE
++ : JNI_FALSE;
++ }
++
++ return retval;
++}
++
++JNIEXPORT jboolean JNICALL
++Java_java_net_VMNetworkInterface_isLoopback (JNIEnv *env,
++ jclass class UNUSED,
++ jstring name)
++{
++ jint flags;
++ int error;
++ jboolean retval;
++
++ if ((error = iff_flags(env, name, &flags)))
++ {
++ JCL_ThrowException(env, "java/net/SocketException",
++ cpnative_getErrorString(error));
++
++ retval = JNI_FALSE;
++ }
++ else
++ {
++ retval = (flags & IFF_LOOPBACK) ? JNI_TRUE : JNI_FALSE;
++ }
++
++ return retval;
++}
++
++JNIEXPORT jboolean JNICALL
++Java_java_net_VMNetworkInterface_supportsMulticast (JNIEnv *env,
++ jclass class UNUSED,
++ jstring name)
++{
++ jint flags;
++ int error;
++ jboolean retval;
++
++ if ((error = iff_flags(env, name, &flags)))
++ {
++ JCL_ThrowException(env, "java/net/SocketException",
++ cpnative_getErrorString(error));
++
++ retval = JNI_FALSE;
++ }
++ else
++ {
++ retval = (flags & IFF_MULTICAST) ? JNI_TRUE : JNI_FALSE;
++ }
++
++ return retval;
++}
++
+ /* end of file */
+Index: include/java_net_VMNetworkInterface.h
+===================================================================
+--- include/java_net_VMNetworkInterface.h.orig 2008-06-06 14:21:27.000000000 +0200
++++ include/java_net_VMNetworkInterface.h 2008-06-06 14:22:12.000000000 +0200
+@@ -12,6 +12,10 @@
+
+ JNIEXPORT void JNICALL Java_java_net_VMNetworkInterface_initIds (JNIEnv *env, jclass);
+ JNIEXPORT jobjectArray JNICALL Java_java_net_VMNetworkInterface_getVMInterfaces (JNIEnv *env, jclass);
++JNIEXPORT jboolean JNICALL Java_java_net_VMNetworkInterface_isUp (JNIEnv *env, jclass, jstring);
++JNIEXPORT jboolean JNICALL Java_java_net_VMNetworkInterface_isLoopback (JNIEnv *env, jclass, jstring);
++JNIEXPORT jboolean JNICALL Java_java_net_VMNetworkInterface_isPointToPoint (JNIEnv *env, jclass, jstring);
++JNIEXPORT jboolean JNICALL Java_java_net_VMNetworkInterface_supportsMulticast (JNIEnv *env, jclass, jstring);
+
+ #ifdef __cplusplus
+ }