From mboxrd@z Thu Jan 1 00:00:00 1970 Return-Path: Received: from mp0 ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by ms11 with LMTPS id GLhiInIuwl+tZwAA0tVLHw (envelope-from ) for ; Sat, 28 Nov 2020 11:03:14 +0000 Received: from aspmx1.migadu.com ([2001:41d0:2:4a6f::]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)) by mp0 with LMTPS id 6MI7HnIuwl8eVgAA1q6Kng (envelope-from ) for ; Sat, 28 Nov 2020 11:03:14 +0000 Received: from lists.gnu.org (lists.gnu.org [209.51.188.17]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by aspmx1.migadu.com (Postfix) with ESMTPS id 0BE8E9402DD for ; Sat, 28 Nov 2020 11:03:14 +0000 (UTC) Received: from localhost ([::1]:43826 helo=lists1p.gnu.org) by lists.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kiy0W-0000Jp-W8 for larch@yhetil.org; Sat, 28 Nov 2020 06:03:13 -0500 Received: from eggs.gnu.org ([2001:470:142:3::10]:38228) by lists.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_256_GCM_SHA384:256) (Exim 4.90_1) (envelope-from ) id 1kiy0M-0000Jb-MI for guix-patches@gnu.org; Sat, 28 Nov 2020 06:03:02 -0500 Received: from debbugs.gnu.org ([209.51.188.43]:35468) by eggs.gnu.org with esmtps (TLS1.2:ECDHE_RSA_AES_128_GCM_SHA256:128) (Exim 4.90_1) (envelope-from ) id 1kiy0M-0006V1-FP for guix-patches@gnu.org; Sat, 28 Nov 2020 06:03:02 -0500 Received: from Debian-debbugs by debbugs.gnu.org with local (Exim 4.84_2) (envelope-from ) id 1kiy0M-0007qI-9w for guix-patches@gnu.org; Sat, 28 Nov 2020 06:03:02 -0500 X-Loop: help-debbugs@gnu.org Subject: [bug#44800] [PATCH v2 1/3] Add Avahi support. Resent-From: Ludovic =?UTF-8?Q?Court=C3=A8s?= Original-Sender: "Debbugs-submit" Resent-CC: guix-patches@gnu.org Resent-Date: Sat, 28 Nov 2020 11:03:02 +0000 Resent-Message-ID: Resent-Sender: help-debbugs@gnu.org X-GNU-PR-Message: followup 44800 X-GNU-PR-Package: guix-patches X-GNU-PR-Keywords: patch To: zimoun Cc: Mathieu Othacehe , 44800@debbugs.gnu.org Received: via spool by 44800-submit@debbugs.gnu.org id=B44800.160656134230096 (code B ref 44800); Sat, 28 Nov 2020 11:03:02 +0000 Received: (at 44800) by debbugs.gnu.org; 28 Nov 2020 11:02:22 +0000 Received: from localhost ([127.0.0.1]:47014 helo=debbugs.gnu.org) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kixzi-0007pM-IP for submit@debbugs.gnu.org; Sat, 28 Nov 2020 06:02:22 -0500 Received: from eggs.gnu.org ([209.51.188.92]:48138) by debbugs.gnu.org with esmtp (Exim 4.84_2) (envelope-from ) id 1kixzh-0007p9-3T for 44800@debbugs.gnu.org; Sat, 28 Nov 2020 06:02:21 -0500 Received: from fencepost.gnu.org ([2001:470:142:3::e]:42970) by eggs.gnu.org with esmtp (Exim 4.90_1) (envelope-from ) id 1kixzb-0006II-Sm; Sat, 28 Nov 2020 06:02:15 -0500 Received: from [2a01:e0a:1d:7270:af76:b9b:ca24:c465] (port=50148 helo=ribbon) by fencepost.gnu.org with esmtpsa (TLS1.2:RSA_AES_256_CBC_SHA1:256) (Exim 4.82) (envelope-from ) id 1kixza-0007Qf-Tz; Sat, 28 Nov 2020 06:02:15 -0500 From: Ludovic =?UTF-8?Q?Court=C3=A8s?= References: <20201124132145.217751-1-othacehe@gnu.org> <20201124132145.217751-2-othacehe@gnu.org> <87k0u6spcj.fsf@gnu.org> <86h7paraky.fsf@gmail.com> X-URL: http://www.fdn.fr/~lcourtes/ X-Revolutionary-Date: 8 Frimaire an 229 de la =?UTF-8?Q?R=C3=A9volution?= X-PGP-Key-ID: 0x090B11993D9AEBB5 X-PGP-Key: http://www.fdn.fr/~lcourtes/ludovic.asc X-PGP-Fingerprint: 3CE4 6455 8A84 FDC6 9DB4 0CFB 090B 1199 3D9A EBB5 X-OS: x86_64-pc-linux-gnu Date: Sat, 28 Nov 2020 12:02:13 +0100 In-Reply-To: <86h7paraky.fsf@gmail.com> (zimoun's message of "Fri, 27 Nov 2020 18:09:01 +0100") Message-ID: <87a6v1rbgq.fsf@gnu.org> User-Agent: Gnus/5.13 (Gnus v5.13) Emacs/27.1 (gnu/linux) MIME-Version: 1.0 Content-Type: text/plain; charset=utf-8 Content-Transfer-Encoding: quoted-printable X-Spam-Score: -2.3 (--) X-BeenThere: debbugs-submit@debbugs.gnu.org X-Mailman-Version: 2.1.18 Precedence: list X-Spam-Score: -3.3 (---) X-BeenThere: guix-patches@gnu.org List-Id: List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , Errors-To: guix-patches-bounces+larch=yhetil.org@gnu.org Sender: "Guix-patches" X-Migadu-Flow: FLOW_IN X-Migadu-Spam-Score: -2.77 X-Scanner: ns3122888.ip-94-23-21.eu Authentication-Results: aspmx1.migadu.com; dkim=none; dmarc=pass (policy=none) header.from=gnu.org; spf=pass (aspmx1.migadu.com: domain of guix-patches-bounces@gnu.org designates 209.51.188.17 as permitted sender) smtp.mailfrom=guix-patches-bounces@gnu.org X-TUID: ik4+RPbuogmw Hi, zimoun skribis: > On Fri, 27 Nov 2020 at 18:04, Ludovic Court=C3=A8s wrote: > >> (I wanted to add an API in Guile-Avahi to =E2=80=9Cinvert inversion of c= ontrol=E2=80=9D >> so that one could escape callback hell but never got around to >> completing it.) > > Out of curiosity, what do you mean by =E2=80=9Cinvert inversion of contro= l=E2=80=9D? Users of the Avahi client library are supposed to pass =E2=80=9Ccallbacks= =E2=80=9D, which leads to =E2=80=9Cinversion of control=E2=80=9D: the library decides = when you code is called. See . Inverting it would mean providing a natural way for users to call the library. HTH! Ludo=E2=80=99.