On 22 March 2011 10:43, Naama Bar Menachem
<[email protected]> wrote:
> I have table events ordered by the time they occurred.
>
> GetNextEvent(utc) will return the next event occurred after the given utc.
> I thought about using the iterator helper with NETSNMP_ITERATOR_FLAG_SORTED 
> set.

Yes - that should work.
It's still not particularly efficient, but it would work


> I’m trying to find how implement  get_first_dat_point
> and get_next_data_point to call my GetNextEventFunction.

get_first_data_point  should retrieve the first entry in the table
(?  GetNextEvent(NULL) ? )
and return this 'utc' pointer as both data_context and loop_context.

get_next_data_point should take the loop_context parameter,
and pass this to GetNextEvent,  to retrieve the next entry in the
table.

This essentially replaces the linked list in the example template
output.

   The only other thing to do is set the index value(s) from the
entry returned by GetNextEvent

Dave

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