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From: Simon Wright <simon@pushface.org>
Subject: Re: Allocators design flaw
Date: Sat, 14 Oct 2017 17:13:42 +0100
Date: 2017-10-14T17:13:42+01:00	[thread overview]
Message-ID: <lyd15pbtc9.fsf@pushface.org> (raw)
In-Reply-To: ort5gm$1h95$1@gioia.aioe.org

Victor Porton <porton@narod.ru> writes:

> As far as I understand, it will not work, because the C library I am
> writing bindings for may try to free an object allocated by me (or I
> my need to free an object allocated by the library).

This vital info wasn't part of your original problem statement.

I suppose you might just get away with creating a storage pool backed up
by raptor_alloc_memory() (and corresponding free). But you'd have to
cope with the alignment issue as Dmitry has suggested.

Is the Ada side meant to understand things allocated on the C side? If
so, you'll need to specify the representation exactly.

Is the C side meant to understand things allocated on the Ada side?
Likewise (and no room for hidden dope vectors!)


  parent reply	other threads:[~2017-10-14 16:13 UTC|newest]

Thread overview: 36+ messages / expand[flat|nested]  mbox.gz  Atom feed  top
2017-10-14  2:53 Allocators design flaw Victor Porton
2017-10-14  7:27 ` Dmitry A. Kazakov
2017-10-14 13:52   ` Victor Porton
2017-10-14 14:25     ` Dmitry A. Kazakov
2017-10-14 14:03   ` Victor Porton
2017-10-14 14:26     ` Dmitry A. Kazakov
2017-10-14 15:18       ` Victor Porton
2017-10-14 15:44         ` Dmitry A. Kazakov
2017-10-14 16:42           ` Victor Porton
2017-10-14 16:13     ` Simon Wright [this message]
2017-10-14 16:38       ` Victor Porton
2017-10-14 14:12   ` Victor Porton
2017-10-14 14:20     ` Victor Porton
2017-10-14 14:24       ` Victor Porton
2017-10-14 14:36         ` Dmitry A. Kazakov
2017-10-14 15:17           ` Victor Porton
2017-10-14 15:51             ` Dmitry A. Kazakov
2017-10-14 16:34               ` Victor Porton
2017-10-14 17:14                 ` Dmitry A. Kazakov
2017-10-14 17:24                   ` Victor Porton
2017-10-14 18:08                     ` Dmitry A. Kazakov
2017-10-14 14:28     ` Dmitry A. Kazakov
2017-10-14 15:14       ` Victor Porton
2017-10-14 15:42         ` Simon Wright
2017-10-14 16:29           ` Victor Porton
2017-10-14 20:07             ` Simon Wright
2017-10-14 21:26               ` Victor Porton
2017-10-21  1:42     ` Randy Brukardt
2017-10-14  8:02 ` Simon Wright
2017-10-14 13:59   ` Victor Porton
2017-10-14 14:35     ` Simon Wright
2017-10-14 15:11       ` Victor Porton
2017-10-14 15:56         ` Simon Wright
2017-10-14 16:22           ` Victor Porton
2017-10-29 16:01           ` David Thompson
2017-10-14 14:11 ` Victor Porton
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