svn commit: samba r12087 - in
mimir at samba.org
Tue Dec 6 12:12:03 GMT 2005
On Tue, Dec 06, 2005 at 10:36:43PM +1100, tridge at samba.org wrote:
> > this should be composite_error(), as the trigger versions are only used
> > in the _send() function that creates the composite_context, and where a async callback
> > isn't set by the caller.
> I've been trying to think of a way to automate this, as its a trap
> that I think lots of people will fall info. It would be nice if
> composite_error() and other helper functions just "did the right
> thing" in both situations, without the caller having to care about
> whether its the initial send or not.
Yes, that would be easier :)
> A simple approach would be to add an internal flag (perhaps
> 'called_wait') to the composite_context structure, which is set when
> composite_wait() is called. Then composite_error() would call
> composite_trigger_error() if there is no ctx->async.fn callback set,
> and composite_wait() has not been called. Does that cover all the
> The idea is that if a callback has been set, then we don't need the
> timer based trigger. We also don't need the timer based trigger if the
> caller is using the composite_wait() method to wait for completion (as
> is used by the sync calls). In all other situations we do need the
> trigger as the caller needs an opportunity to setup the callback.
Sounds good to me.
Samba Team member http://www.samba.org
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