{"id":12366,"url":"https://patchwork.libcamera.org/api/patches/12366/?format=json","web_url":"https://patchwork.libcamera.org/patch/12366/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/projects/1/?format=json","name":"libcamera","link_name":"libcamera","list_id":"libcamera_core","list_email":"libcamera-devel@lists.libcamera.org","web_url":"","scm_url":"","webscm_url":""},"msgid":"<20210523023155.20268-4-laurent.pinchart@ideasonboard.com>","date":"2021-05-23T02:31:54","name":"[libcamera-devel,3/4] libcamera: thread: Drop doc of asynchronous signals delivery to applications","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"ec7825952b3e4d95e57c94cd57250c7f29a56469","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/12366/mbox/","series":[{"id":2049,"url":"https://patchwork.libcamera.org/api/series/2049/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=2049","date":"2021-05-23T02:31:51","name":"libcamera: thread: Documentation fixes and enhancements","version":1,"mbox":"https://patchwork.libcamera.org/series/2049/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/12366/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/12366/checks/","tags":{},"headers":{"Return-Path":"<libcamera-devel-bounces@lists.libcamera.org>","X-Original-To":"parsemail@patchwork.libcamera.org","Delivered-To":"parsemail@patchwork.libcamera.org","Received":["from lancelot.ideasonboard.com (lancelot.ideasonboard.com\n\t[92.243.16.209])\n\tby patchwork.libcamera.org (Postfix) with ESMTPS id C3CD9C3200\n\tfor <parsemail@patchwork.libcamera.org>;\n\tSun, 23 May 2021 02:32:06 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 6869D6891E;\n\tSun, 23 May 2021 04:32:06 +0200 (CEST)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[IPv6:2001:4b98:dc2:55:216:3eff:fef7:d647])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 703E368911\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSun, 23 May 2021 04:32:02 +0200 (CEST)","from pendragon.lan (62-78-145-57.bb.dnainternet.fi [62.78.145.57])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id F35302A8;\n\tSun, 23 May 2021 04:32:01 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com;\n\tdkim=fail reason=\"signature verification failed\" (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"Hc0Xmbbe\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1621737122;\n\tbh=4DX+fdAAjUoOjofw2CydUwhFYPlKi9X48/oFJfmcoM4=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=Hc0XmbbewOZSlZ9vX3FsgOpk+gvBoa8YOucq/K5kf45/SIAS9QhzzeNc0zWSfyPdI\n\tRWVSQ2bzWQSNGIEvOdtF/c8+2k/vA6xtNTWbBSu4Djj3CUKZPCsmEu/in5E7VaWK+k\n\tjMumh3aXqmAOoecjNiG3TXVeO8fpclav1g4v3TnM=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Sun, 23 May 2021 05:31:54 +0300","Message-Id":"<20210523023155.20268-4-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.28.1","In-Reply-To":"<20210523023155.20268-1-laurent.pinchart@ideasonboard.com>","References":"<20210523023155.20268-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 3/4] libcamera: thread: Drop doc of\n\tasynchronous signals delivery to applications","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"<libcamera-devel.lists.libcamera.org>","List-Unsubscribe":"<https://lists.libcamera.org/options/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=unsubscribe>","List-Archive":"<https://lists.libcamera.org/pipermail/libcamera-devel/>","List-Post":"<mailto:libcamera-devel@lists.libcamera.org>","List-Help":"<mailto:libcamera-devel-request@lists.libcamera.org?subject=help>","List-Subscribe":"<https://lists.libcamera.org/listinfo/libcamera-devel>,\n\t<mailto:libcamera-devel-request@lists.libcamera.org?subject=subscribe>","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"The asynchronous signal delivery mechanism can't be used by application,\nas it requires libcamera to be aware of the application event loop,\nwhich has been dropped a long time ago. Drop the corresponding\ndocumentation paragraph.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/libcamera/thread.cpp | 8 --------\n 1 file changed, 8 deletions(-)","diff":"diff --git a/src/libcamera/thread.cpp b/src/libcamera/thread.cpp\nindex bc1dcedea0d1..d59e43966d26 100644\n--- a/src/libcamera/thread.cpp\n+++ b/src/libcamera/thread.cpp\n@@ -64,14 +64,6 @@\n  * be overridden by selecting a different connection type when calling\n  * Signal::connect().\n  *\n- * Asynchronous signal delivery is used internally in libcamera, but is also\n- * available to applications if desired. To use this feature, applications\n- * shall create receiver classes that inherit from the Object class, and\n- * provide an event loop to the CameraManager as explained above. Note that\n- * Object instances created by the application are limited to living in the\n- * application's main thread. Creating Object instances from another thread of\n- * an application causes undefined behaviour.\n- *\n  * \\section thread-reentrancy Reentrancy and Thread-Safety\n  *\n  * Through the documentation, several terms are used to define how classes and\n","prefixes":["libcamera-devel","3/4"]}