Or if you want to parameterize the function with data that is the same all
calls, then the third parameter to FunctionTemplate can take a v8::External
which is essentially a void*.
On Tuesday, May 23, 2017 at 7:28:00 PM UTC-7, Zac Hansen wrote:
>
> when you call the javascript function you get back from the template, you
> have to pass it the parameters you want called on it. Or am I
> misunderstanding your question?
>
> On Tuesday, May 23, 2017 at 4:52:51 PM UTC-7, Patrik Laszlo wrote:
>>
>> Hi!
>>
>> How are you?
>> This works, async function:
>>
>> static void WorkAsync(uv_work_t *req) {
>> Work *work = static_cast<Work *>(req->data);
>>
>> int i = 0;
>> while(work->running) {
>> //sleep(1);
>> usleep(1000 * 1000 * 0.25);
>> cout << i++ << endl;
>> }
>> work->result = "Async task processed.";
>> }
>>
>>
>>
>> I can return in my addon, a cancel callback. Callad CancelFunction.
>> I would like to set work->running = false, so it stops computing.
>> But with FunctionTempalte. I cannot give a pointer :) How can I do it?
>>
>> Local<FunctionTemplate> tpl = FunctionTemplate::New(isolate, CancelFunction);
>> Local<Function> fn = tpl->GetFunction();
>>
>>
>> I can work it, by I cannot pass a pointer to the work . Is it easy?
>>
>> Thanks so much!
>> Bye!
>>
>
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