I'm still fairly new to the MSP API, so please be patient with me :)
When working on a multi-buffer MSP object I dissected the simpwave example. I understand that the simpwave_notify function is a callback to update a module's state when its referenced buffers have changed.
simpwave_notify uses this return value:
return buffer_ref_notify(x->w_buf, s, msg, sender, data);
But what does this do? And how does this translate to an MSP object with multiple buffers -- how do I now which of my buffers was modified so I can put its reference here as an argument?
The reference PDF just says "Your notify method should then call this notify method for the t_buffer_ref", but it does not reveal (to me) what it does.
Thanks for any help...