FullUpload third argument

[chewcw]

Peep into the s7Client.FullUpload function, we should have another argument info[2] as the size? of the block? But in the document this is not mentioned, what should be the value here?

node-snap7/src/node_snap7_client.cpp

Lines 1760 to 1791 in 4bd69dd

	NAN_METHOD(S7Client::FullUpload) {
	S7Client *s7client = ObjectWrap::Unwrap<S7Client>(info.Holder());
	if (!info[0]->IsInt32() || !info[1]->IsInt32() || !info[2]->IsInt32()) {
	return Nan::ThrowTypeError("Wrong arguments");
	}
	char *bufferData = new char[info[2]->Int32Value()];
	int size = info[2]->Int32Value();
	if (!info[3]->IsFunction()) {
	int returnValue = s7client->snap7Client->FullUpload(
	info[0]->Int32Value(), info[1]->Int32Value(), bufferData, &size);
	if (returnValue == 0) {
	v8::Local<v8::Object> ret_buf;
	ret_buf = Nan::NewBuffer(
	bufferData
	, size
	, S7Client::FreeCallback
	, NULL).ToLocalChecked();
	info.GetReturnValue().Set(ret_buf);
	} else {
	delete[] bufferData;
	info.GetReturnValue().Set(Nan::False());
	}
	} else {
	Nan::Callback *callback = new Nan::Callback(info[3].As<v8::Function>());
	Nan::AsyncQueueWorker(new IOWorker(callback, s7client, FULLUPLOAD
	, bufferData, info[0]->Int32Value(), info[1]->Int32Value(), size));
	info.GetReturnValue().SetUndefined();
	}
	}