Handle<Value>
dnsServiceResolve(Arguments const& args) {
HandleScope scope;
if (argumentCountMismatch(args, 8)) {
return throwArgumentCountMismatchException(args, 8);
}
if ( ! ServiceRef::HasInstance(args[0])) {
return throwTypeError("argument 1 must be a DNSServiceRef (sdRef)");
}
ServiceRef * serviceRef = ObjectWrap::Unwrap<ServiceRef>(args[0]->ToObject());
if (serviceRef->IsInitialized()) {
return throwError("DNSServiceRef is already initialized");
}
if ( ! args[1]->IsInt32()) {
return throwError("argument 2 must be an integer (DNSServiceFlags)");
}
DNSServiceFlags flags = args[1]->ToInteger()->Int32Value();
if ( ! args[2]->IsInt32()) {
return throwTypeError("argument 3 must be an integer (interfaceIndex)");
}
uint32_t interfaceIndex = args[2]->ToInteger()->Int32Value();
if ( ! args[3]->IsString()) {
return throwTypeError("argument 4 must be a string (name)");
}
String::Utf8Value name(args[3]->ToString());
if ( ! args[4]->IsString()) {
return throwTypeError("argument 5 must be a string (regtype)");
}
String::Utf8Value regtype(args[4]->ToString());
if ( ! args[5]->IsString()) {
return throwTypeError("argument 6 must be a string (domain)");
}
String::Utf8Value domain(args[5]->ToString());
if ( ! args[6]->IsFunction()) {
return throwTypeError("argument 7 must be a function (callBack)");
}
serviceRef->SetCallback(Local<Function>::Cast(args[6]));
if ( ! args[7]->IsNull() && ! args[7]->IsUndefined()) {
serviceRef->SetContext(args[7]);
}
DNSServiceErrorType error = DNSServiceResolve( & serviceRef->GetServiceRef(),
flags, interfaceIndex, *name, *regtype, *domain, OnResolve, serviceRef);
if (error != kDNSServiceErr_NoError) {
return throwMdnsError("dnsServiceResolve()", error);
}
if ( ! serviceRef->SetSocketFlags()) {
return throwError("Failed to set socket flags (O_NONBLOCK, FD_CLOEXEC)");
}
return Undefined();
}
Handle<Value>
dnsServiceRegister(Arguments const& args) {
HandleScope scope;
if (argumentCountMismatch(args, 11)) {
return throwArgumentCountMismatchException(args, 11);
}
if ( ! ServiceRef::HasInstance(args[0])) {
return throwTypeError("argument 1 must be a DNSServiceRef (sdRef)");
}
ServiceRef * serviceRef = ObjectWrap::Unwrap<ServiceRef>(args[0]->ToObject());
if (serviceRef->IsInitialized()) {
return throwError("DNSServiceRef is already initialized");
}
if ( ! args[1]->IsInt32()) {
return throwError("argument 2 must be an integer (DNSServiceFlags)");
}
DNSServiceFlags flags = args[1]->ToInteger()->Int32Value();
if ( ! args[2]->IsInt32()) {
return throwTypeError("argument 3 must be an integer (interfaceIndex)");
}
uint32_t interfaceIndex = args[2]->ToInteger()->Int32Value();
bool has_name = false;
if ( ! args[3]->IsNull() && ! args[3]->IsUndefined()) {
if ( ! args[3]->IsString()) {
return throwTypeError("argument 4 must be a string (name)");
}
has_name = true;
}
String::Utf8Value name(args[3]);
if ( ! args[4]->IsString()) {
return throwTypeError("argument 5 must be a string (regtype)");
}
String::Utf8Value regtype(args[4]->ToString());
bool has_domain = false;
if ( ! args[5]->IsNull() && ! args[5]->IsUndefined()) {
if ( ! args[5]->IsString()) {
return throwTypeError("argument 6 must be a string (domain)");
}
has_domain = true;
}
String::Utf8Value domain(args[5]);
bool has_host = false;
if ( ! args[6]->IsNull() && ! args[6]->IsUndefined()) {
if ( ! args[6]->IsString()) {
return throwTypeError("argument 7 must be a string (host)");
}
has_host = true;
}
String::Utf8Value host(args[6]);
if ( ! args[7]->IsInt32()) {
return throwTypeError("argument 8 must be an integer (port)");
}
int raw_port = args[7]->ToInteger()->Int32Value();
if (raw_port > std::numeric_limits<uint16_t>::max() || raw_port < 0) {
return throwError("argument 8: port number is out of bounds.");
}
uint16_t port = static_cast<uint16_t>(raw_port);
scopedTXTRecord record;
if (! args[8]->IsNull() && ! args[8]->IsUndefined()) {
if (args[8]->IsObject()) {
record.initialize();
Local<Object> object = args[8]->ToObject();
if (! createTXTRecord(record, object)) {
return throwTypeError("argument 9 is not a valid TXT Record");
}
} else {
return throwTypeError("argument 9 must be an object (txtRecord)");
}
}
if ( ! args[9]->IsNull() && ! args[9]->IsUndefined()) {
if ( ! args[9]->IsFunction()) {
return throwTypeError("argument 10 must be a function (callBack)");
}
serviceRef->SetCallback(Local<Function>::Cast(args[9]));
}
if ( ! args[10]->IsNull() && ! args[10]->IsUndefined()) {
serviceRef->SetContext(args[10]);
}
DNSServiceErrorType error = DNSServiceRegister(
& serviceRef->GetServiceRef(),
flags,
interfaceIndex,
has_name ? * name : NULL,
*regtype,
has_domain ? * domain : NULL,
has_host ? * host : NULL,
htons(port),
record.getSize(),
record.getTXTRecord(),
OnServiceRegistered,
serviceRef);
if (error != kDNSServiceErr_NoError) {
return throwMdnsError("dnsServiceRegister()", error);
}
if ( ! serviceRef->SetSocketFlags()) {
return throwError("Failed to set socket flags (O_NONBLOCK, FD_CLOEXEC)");
}
return Undefined();
}
