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replace getNetListenAddress with native function

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This commit is contained in:
Doug MacEachern 2007-04-06 13:47:02 +00:00
parent 66fe4fee09
commit 873849d4aa
2 changed files with 18 additions and 35 deletions
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16
bindings/java/src/jni/javasigar.c
View File

@ -928,6 +928,22 @@ JNIEXPORT void SIGAR_JNI(NetStat_stat)
JENV->SetObjectField(env, obj, id, states); JENV->SetObjectField(env, obj, id, states);
} }
JNIEXPORT jstring SIGAR_JNIx(getNetListenAddress)
(JNIEnv *env, jobject sigar_obj, jlong port)
{
int status;
sigar_net_address_t address;
dSIGAR(NULL);
status = sigar_net_listen_address_get(sigar, port, &address);
if (status != SIGAR_OK) {
sigar_throw_error(env, jsigar, status);
return NULL;
}
return jnet_address_to_string(env, sigar, &address);
}
JNIEXPORT jstring SIGAR_JNI(NetConnection_getTypeString) JNIEXPORT jstring SIGAR_JNI(NetConnection_getTypeString)
(JNIEnv *env, jobject obj) (JNIEnv *env, jobject obj)
{ {

37
bindings/java/src/org/hyperic/sigar/Sigar.java
View File

@ -749,43 +749,10 @@ public class Sigar implements SigarProxy {
/** /**
* Get the TCP listen address for the given port. * Get the TCP listen address for the given port.
* If the port is not bound to a specific address,
* the loopback address will be returned.
* If there is not a listener on the given port, null will be returned. * If there is not a listener on the given port, null will be returned.
*/ */
public String getNetListenAddress(long port) public native String getNetListenAddress(long port)
throws SigarException { throws SigarException;
int flags = NetFlags.CONN_SERVER | NetFlags.CONN_TCP;
NetConnection[] connections =
getNetConnectionList(flags);
for (int i=0; i<connections.length; i++) {
NetConnection conn = connections[i];
if (conn.getState() != NetFlags.TCP_LISTEN) {
continue;
}
if (conn.getLocalPort() == port) {
String address =
conn.getLocalAddress();
if (address.equals(NetFlags.ANY_ADDR)) {
return NetFlags.LOOPBACK_ADDRESS;
}
else if (address.equals(NetFlags.ANY_ADDR_V6)) {
return NetFlags.LOOPBACK_ADDRESS_V6;
}
else {
return address;
}
}
}
return null;
}
public String getNetListenAddress(String port) public String getNetListenAddress(String port)
throws SigarException { throws SigarException {