JNIEXPORT jint JNICALL Java_com_apple_dnssd_AppleDNSRecord_Remove( JNIEnv *pEnv, jobject pThis)
{
jclass cls = (*pEnv)->GetObjectClass( pEnv, pThis);
jfieldID ownerField = (*pEnv)->GetFieldID( pEnv, cls, "fOwner", "Lcom/apple/dnssd/AppleService;");
jfieldID recField = (*pEnv)->GetFieldID( pEnv, cls, "fRecord", "J");
OpContext *pContext = NULL;
DNSServiceErrorType err = kDNSServiceErr_NoError;
DNSRecordRef recRef = NULL;
if ( ownerField != 0)
{
jobject ownerObj = (*pEnv)->GetObjectField( pEnv, pThis, ownerField);
jclass ownerClass = (*pEnv)->GetObjectClass( pEnv, ownerObj);
jfieldID contextField = (*pEnv)->GetFieldID( pEnv, ownerClass, "fNativeContext", "J");
if ( contextField != 0)
pContext = (OpContext*) (long) (*pEnv)->GetLongField(pEnv, ownerObj, contextField);
}
if ( recField != 0)
recRef = (DNSRecordRef) (long) (*pEnv)->GetLongField(pEnv, pThis, recField);
if ( pContext == NULL || pContext->ServiceRef == NULL)
return kDNSServiceErr_BadParam;
err = DNSServiceRemoveRecord( pContext->ServiceRef, recRef, 0);
return err;
}
static void myTimerCallBack(void)
{
DNSServiceErrorType err = kDNSServiceErr_Unknown;
switch (operation)
{
case 'A':
{
switch (addtest)
{
case 0:
printf("Adding Test HINFO record\n");
err = DNSServiceAddRecord(client, &record, 0, kDNSServiceType_HINFO, sizeof(myhinfoW), &myhinfoW[0], 0);
addtest = 1;
break;
case 1:
printf("Updating Test HINFO record\n");
err = DNSServiceUpdateRecord(client, record, 0, sizeof(myhinfoX), &myhinfoX[0], 0);
addtest = 2;
break;
case 2:
printf("Removing Test HINFO record\n");
err = DNSServiceRemoveRecord(client, record, 0);
addtest = 0;
break;
}
}
break;
case 'U':
{
if (updatetest[1] != 'Z') updatetest[1]++;
else updatetest[1] = 'A';
updatetest[0] = 3 - updatetest[0];
updatetest[2] = updatetest[1];
printf("Updating Test TXT record to %c\n", updatetest[1]);
err = DNSServiceUpdateRecord(client, NULL, 0, 1+updatetest[0], &updatetest[0], 0);
}
break;
case 'N':
{
printf("Adding big NULL record\n");
err = DNSServiceAddRecord(client, &record, 0, kDNSServiceType_NULL, sizeof(bigNULL), &bigNULL[0], 0);
timeOut = LONG_TIME;
}
break;
}
if (err != kDNSServiceErr_NoError)
{
fprintf(stderr, "DNSService call failed %ld\n", (long int)err);
stopNow = 1;
}
}