+JNIEXPORT jint JNICALL Java_com_apple_dnssd_AppleRecordRegistrar_CreateConnection( JNIEnv *pEnv, jobject pThis)
+{
+ jclass cls = (*pEnv)->GetObjectClass( pEnv, pThis);
+ jfieldID contextField = (*pEnv)->GetFieldID( pEnv, cls, "fNativeContext", "J");
+ OpContext *pContext = NULL;
+ DNSServiceErrorType err = kDNSServiceErr_NoError;
+
+ if ( contextField != 0)
+ pContext = NewContext( pEnv, pThis, "recordRegistered", "(Lcom/apple/dnssd/DNSRecord;I)V");
+ else
+ err = kDNSServiceErr_BadParam;
+
+ if ( pContext != NULL)
+ {
+ err = DNSServiceCreateConnection( &pContext->ServiceRef);
+ if ( err == kDNSServiceErr_NoError)
+ {
+ (*pEnv)->SetLongField(pEnv, pThis, contextField, (long) pContext);
+ }
+ }
+ else
+ err = kDNSServiceErr_NoMemory;
+
+ return err;
+}
+
+struct RecordRegistrationRef
+{
+ OpContext *Context;
+ jobject RecordObj;
+};
+typedef struct RecordRegistrationRef RecordRegistrationRef;
+
+static void DNSSD_API RegisterRecordReply( DNSServiceRef sdRef _UNUSED,
+ DNSRecordRef recordRef _UNUSED, DNSServiceFlags flags,
+ DNSServiceErrorType errorCode, void *context)
+{
+ RecordRegistrationRef *regEnvelope = (RecordRegistrationRef*) context;
+ OpContext *pContext = regEnvelope->Context;
+
+ SetupCallbackState( &pContext->Env);
+
+ if ( pContext->ClientObj != NULL && pContext->Callback != NULL)
+ {
+ if ( errorCode == kDNSServiceErr_NoError)
+ {
+ (*pContext->Env)->CallVoidMethod( pContext->Env, pContext->ClientObj, pContext->Callback,
+ regEnvelope->RecordObj, flags);
+ }
+ else
+ ReportError( pContext->Env, pContext->ClientObj, pContext->JavaObj, errorCode);
+ }
+
+ (*pContext->Env)->DeleteWeakGlobalRef( pContext->Env, regEnvelope->RecordObj);
+ free( regEnvelope);
+
+ TeardownCallbackState();
+}
+
+JNIEXPORT jint JNICALL Java_com_apple_dnssd_AppleRecordRegistrar_RegisterRecord( JNIEnv *pEnv, jobject pThis,
+ jint flags, jint ifIndex, jstring fullname, jint rrType, jint rrClass,
+ jbyteArray rData, jint ttl, jobject destObj)
+{
+ jclass cls = (*pEnv)->GetObjectClass( pEnv, pThis);
+ jfieldID contextField = (*pEnv)->GetFieldID( pEnv, cls, "fNativeContext", "J");
+ jclass destCls = (*pEnv)->GetObjectClass( pEnv, destObj);
+ jfieldID recField = (*pEnv)->GetFieldID( pEnv, destCls, "fRecord", "J");
+ const char *nameStr = SafeGetUTFChars( pEnv, fullname);
+ OpContext *pContext = NULL;
+ DNSServiceErrorType err = kDNSServiceErr_NoError;
+ jbyte *pBytes;
+ jsize numBytes;
+ DNSRecordRef recRef;
+ RecordRegistrationRef *regEnvelope;
+
+ if ( contextField != 0)
+ pContext = (OpContext*) (long) (*pEnv)->GetLongField(pEnv, pThis, contextField);
+ if ( pContext == NULL || pContext->ServiceRef == NULL || nameStr == NULL)
+ return kDNSServiceErr_BadParam;
+
+ regEnvelope = calloc( 1, sizeof *regEnvelope);
+ if ( regEnvelope == NULL)
+ return kDNSServiceErr_NoMemory;
+ regEnvelope->Context = pContext;
+ regEnvelope->RecordObj = (*pEnv)->NewWeakGlobalRef( pEnv, destObj); // must convert local ref to global to cache
+
+ pBytes = (*pEnv)->GetByteArrayElements( pEnv, rData, NULL);
+ numBytes = (*pEnv)->GetArrayLength( pEnv, rData);
+
+ err = DNSServiceRegisterRecord( pContext->ServiceRef, &recRef, flags, ifIndex,
+ nameStr, rrType, rrClass, numBytes, pBytes, ttl,
+ RegisterRecordReply, regEnvelope);
+
+ if ( err == kDNSServiceErr_NoError)
+ {
+ (*pEnv)->SetLongField(pEnv, destObj, recField, (long) recRef);
+ }
+ else
+ {
+ if ( regEnvelope->RecordObj != NULL)
+ (*pEnv)->DeleteWeakGlobalRef( pEnv, regEnvelope->RecordObj);
+ free( regEnvelope);
+ }
+
+ if ( pBytes != NULL)
+ (*pEnv)->ReleaseByteArrayElements( pEnv, rData, pBytes, 0);
+
+ SafeReleaseUTFChars( pEnv, fullname, nameStr);
+
+ return err;
+}
+
+
projects / apple / mdnsresponder.git / blobdiff