Hi all,
Looking for some help with my understanding of C++ addon callbacks. Within
my C++ binding (Foo), I have a function (Bar) that is called from another
thread (not a node one). I'd like to have this function to perform a
MakeCallback on some function within js land. I've create a persistent
context within Foo::New such as
Foo* foo = new Foo(options);
foo->on = Persistent<Object>::New(Object::New());
args.This()->Set(String::New("on"), foo->on);
The foo object is also forwarded within the thread via a void* handle, and
used back later in Bar function such as follow:
void Foo::Bar(void* handle, const char* data) {
Foo* foo = static_cast< foo*>(handle);
assert(handle != NULL);
assert(foo != NULL);
assert(data != NULL);
Local<Value> args[1] = { String::New(data) };
node::MakeCallback(foo->on, "myevent", 1, args);
}
Now, probably because I'm missing something about scope and such, it seems
I can't perform the callback nor even create a Local<Value> at all
(segfault)
Any enlightenment, pointer, or ideas would be gladly appreciated.
Cheers!
Pascal
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