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{ "id": 9675, "url": "https://patchwork.libcamera.org/api/1.1/covers/9675/?format=api", "web_url": "https://patchwork.libcamera.org/cover/9675/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/1.1/projects/1/?format=api", "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/1.1/people/2/?format=api", "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/1.1/series/1301/?format=api", "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" }