{"id":9675,"url":"https://patchwork.libcamera.org/api/covers/9675/?format=json","web_url":"https://patchwork.libcamera.org/cover/9675/","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":"<20200921031057.3564-1-laurent.pinchart@ideasonboard.com>","date":"2020-09-21T03:10:53","name":"[libcamera-devel,0/4] libcamera: Implement d-pointer design pattern","submitter":{"id":2,"url":"https://patchwork.libcamera.org/api/people/2/?format=json","name":"Laurent Pinchart","email":"laurent.pinchart@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/cover/9675/mbox/","series":[{"id":1301,"url":"https://patchwork.libcamera.org/api/series/1301/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1301","date":"2020-09-21T03:10:53","name":"libcamera: Implement d-pointer design pattern","version":1,"mbox":"https://patchwork.libcamera.org/series/1301/mbox/"}],"comments":"https://patchwork.libcamera.org/api/covers/9675/comments/","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 69EF3BF01C\n\tfor <parsemail@patchwork.libcamera.org>;\n\tMon, 21 Sep 2020 03:11:36 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id BB58A62FD6;\n\tMon, 21 Sep 2020 05:11:35 +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 BBCEF60367\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 21 Sep 2020 05:11:33 +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 3E14427B\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tMon, 21 Sep 2020 05:11:33 +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=\"BtuvjmBK\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1600657893;\n\tbh=2hrOcexIUJrhNbB2tblm2scOkzpC+m2UBiZviGzg5d8=;\n\th=From:To:Subject:Date:From;\n\tb=BtuvjmBKC6VWgkeqN+803hrZr7mrMPbuaTCT6ZYTDzUJCLMENJun8pDEjXo53cvEs\n\tun9GfKTB3abR6kFd2579/n6jpGdDECd79TjpfzkNWfn/VthJXbI8PfcA6W+gD8U1t3\n\tstmr7yWrGV88VdUh09MJ9Prm0v1sJCfk08fhPPrA=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Mon, 21 Sep 2020 06:10:53 +0300","Message-Id":"<20200921031057.3564-1-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.27.0","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 0/4] libcamera: Implement d-pointer design\n\tpattern","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>","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>"},"content":"Hello,\n\nThis patch series implements the d-pointer design pattern in a base\nclass, generalizing the custom implementations from the Camera and\nCameraManager classes. This was mostly developed as a base for the\nreprocessing API (the reworked camera configuration API will make use of\nd-pointers), but I believe it makes sense on its own.\n\nThe series is quite straightforward. Patch 1/4 implements the framework,\npatch 2/4 fixes an issue in the CameraManager class, and patches 3/4 and\n4/4 replace the manual implementations. Please see individual patches\nfor details.\n\nLaurent Pinchart (4):\n  libcamera: Add a base class to implement the d-pointer design pattern\n  libcamera: camera_manager: Make CameraManager::Private::mutex_ mutable\n  libcamera: camera_manager: Inherit from Extensible\n  libcamera: camera: Inherit from Extensible\n\n include/libcamera/camera.h         |   9 +-\n include/libcamera/camera_manager.h |   7 +-\n include/libcamera/extensible.h     |  80 ++++++++++++++++++\n include/libcamera/meson.build      |   1 +\n src/libcamera/camera.cpp           | 123 +++++++++++++++++-----------\n src/libcamera/camera_manager.cpp   |  57 ++++++++-----\n src/libcamera/extensible.cpp       | 127 +++++++++++++++++++++++++++++\n src/libcamera/meson.build          |   1 +\n 8 files changed, 328 insertions(+), 77 deletions(-)\n create mode 100644 include/libcamera/extensible.h\n create mode 100644 src/libcamera/extensible.cpp"}