{"id":3667,"url":"https://patchwork.libcamera.org/api/patches/3667/?format=json","web_url":"https://patchwork.libcamera.org/patch/3667/","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":"<20200502135355.22757-3-laurent.pinchart@ideasonboard.com>","date":"2020-05-02T13:53:54","name":"[libcamera-devel,2/3] libcamera: camera_sensor: Store subdevice in std::unique_ptr","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"f0a58f18863ec12d15176db984ddfa47268cee05","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/3667/mbox/","series":[{"id":871,"url":"https://patchwork.libcamera.org/api/series/871/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=871","date":"2020-05-02T13:53:52","name":"libcamera: Prepare to support more complex sensors","version":1,"mbox":"https://patchwork.libcamera.org/series/871/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/3667/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/3667/checks/","tags":{},"headers":{"Return-Path":"<laurent.pinchart@ideasonboard.com>","Received":["from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 79D6A61632\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat,  2 May 2020 15:54:03 +0200 (CEST)","from pendragon.bb.dnainternet.fi (81-175-216-236.bb.dnainternet.fi\n\t[81.175.216.236])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id A54CD521\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tSat,  2 May 2020 15:54:02 +0200 (CEST)"],"Authentication-Results":"lancelot.ideasonboard.com; dkim=pass (1024-bit key; \n\tunprotected) header.d=ideasonboard.com\n\theader.i=@ideasonboard.com\n\theader.b=\"RCqPYELr\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1588427642;\n\tbh=FmAEuxMTptQY2dFF+o4azp4/AAyMQKLRr1GghYzWMS8=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=RCqPYELrATOufehlpqEHt9tlN8r6hag64QiwDWT9PdFFQIJdekzN+QjHpPwwpE05K\n\t+pfjZENHXJZ+CLe1tWChF2EWbcR+E4nh/lFdlFzof75qaSSKIEq/VIb+2RMIMf0fTL\n\t8nX7OlN8orDYr3/3Fx1+0AvA6GYAvp1LEfNKAoq4=","From":"Laurent Pinchart <laurent.pinchart@ideasonboard.com>","To":"libcamera-devel@lists.libcamera.org","Date":"Sat,  2 May 2020 16:53:54 +0300","Message-Id":"<20200502135355.22757-3-laurent.pinchart@ideasonboard.com>","X-Mailer":"git-send-email 2.25.3","In-Reply-To":"<20200502135355.22757-1-laurent.pinchart@ideasonboard.com>","References":"<20200502135355.22757-1-laurent.pinchart@ideasonboard.com>","MIME-Version":"1.0","Content-Transfer-Encoding":"8bit","Subject":"[libcamera-devel] [PATCH 2/3] libcamera: camera_sensor: Store\n\tsubdevice in std::unique_ptr","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>","X-List-Received-Date":"Sat, 02 May 2020 13:54:03 -0000"},"content":"Avoid the need for a manual delete in the destructor by using a unique\npointer.\n\nSigned-off-by: Laurent Pinchart <laurent.pinchart@ideasonboard.com>\n---\n src/libcamera/camera_sensor.cpp       | 5 ++---\n src/libcamera/include/camera_sensor.h | 3 ++-\n 2 files changed, 4 insertions(+), 4 deletions(-)","diff":"diff --git a/src/libcamera/camera_sensor.cpp b/src/libcamera/camera_sensor.cpp\nindex ab2bed561cc6..9cfb3847dda6 100644\n--- a/src/libcamera/camera_sensor.cpp\n+++ b/src/libcamera/camera_sensor.cpp\n@@ -133,7 +133,6 @@ LOG_DEFINE_CATEGORY(CameraSensor);\n CameraSensor::CameraSensor(const MediaEntity *entity)\n \t: entity_(entity), properties_(properties::properties)\n {\n-\tsubdev_ = new V4L2Subdevice(entity);\n }\n \n /**\n@@ -141,7 +140,6 @@ CameraSensor::CameraSensor(const MediaEntity *entity)\n  */\n CameraSensor::~CameraSensor()\n {\n-\tdelete subdev_;\n }\n \n /**\n@@ -197,7 +195,8 @@ int CameraSensor::init()\n \telse\n \t\tmodel_ = entityName;\n \n-\t/* Open the subdev. */\n+\t/* Create and open the subdev. */\n+\tsubdev_ = std::make_unique<V4L2Subdevice>(entity_);\n \tret = subdev_->open();\n \tif (ret < 0)\n \t\treturn ret;\ndiff --git a/src/libcamera/include/camera_sensor.h b/src/libcamera/include/camera_sensor.h\nindex f39ea96dc77a..92cd90353e72 100644\n--- a/src/libcamera/include/camera_sensor.h\n+++ b/src/libcamera/include/camera_sensor.h\n@@ -7,6 +7,7 @@\n #ifndef __LIBCAMERA_CAMERA_SENSOR_H__\n #define __LIBCAMERA_CAMERA_SENSOR_H__\n \n+#include <memory>\n #include <string>\n #include <vector>\n \n@@ -68,7 +69,7 @@ protected:\n \n private:\n \tconst MediaEntity *entity_;\n-\tV4L2Subdevice *subdev_;\n+\tstd::unique_ptr<V4L2Subdevice> subdev_;\n \tstd::string model_;\n \n \tstd::vector<unsigned int> mbusCodes_;\n","prefixes":["libcamera-devel","2/3"]}