{"id":11242,"url":"https://patchwork.libcamera.org/api/1.1/patches/11242/?format=json","web_url":"https://patchwork.libcamera.org/patch/11242/","project":{"id":1,"url":"https://patchwork.libcamera.org/api/1.1/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":"<20210211133444.764808-5-kieran.bingham@ideasonboard.com>","date":"2021-02-11T13:34:42","name":"[libcamera-devel,v2,4/6] libcamera: media_object: Utilise LIBCAMERA_DISABLE_COPY","commit_ref":null,"pull_url":null,"state":"accepted","archived":false,"hash":"03f9771dda812bccaf6dca77d4306a84f523e60a","submitter":{"id":4,"url":"https://patchwork.libcamera.org/api/1.1/people/4/?format=json","name":"Kieran Bingham","email":"kieran.bingham@ideasonboard.com"},"delegate":null,"mbox":"https://patchwork.libcamera.org/patch/11242/mbox/","series":[{"id":1679,"url":"https://patchwork.libcamera.org/api/1.1/series/1679/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1679","date":"2021-02-11T13:34:38","name":"Delete Copy-Move-Assign","version":2,"mbox":"https://patchwork.libcamera.org/series/1679/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/11242/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/11242/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 B26ADBD162\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 11 Feb 2021 13:34:53 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 5EB6D601B5;\n\tThu, 11 Feb 2021 14:34:52 +0100 (CET)","from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 1FE37601B5\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 11 Feb 2021 14:34:49 +0100 (CET)","from Q.local (cpc89244-aztw30-2-0-cust3082.18-1.cable.virginm.net\n\t[86.31.172.11])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id B4A71FDB;\n\tThu, 11 Feb 2021 14:34:48 +0100 (CET)"],"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=\"M6EpL+9f\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1613050488;\n\tbh=9aPHg1DTBI+FrTV/p638nYtS/E4azvN99HWBETb7zOg=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=M6EpL+9fzyjyaH8OCOZEq2O3nTlzBU8gYVLhWNB5LnaCy60e/B/DHA7bNIsHEymc9\n\trxV1ZZpzT68+fEh/fZim1hbVxeQF6hD6bjEcL8UMgMhXqzpJyee15+gnYU5PSSkDTD\n\tikSwcXTjHCBXH/0kG3EE2bHCv9Urc1L/vMuRhULQ=","From":"Kieran Bingham <kieran.bingham@ideasonboard.com>","To":"libcamera devel <libcamera-devel@lists.libcamera.org>","Date":"Thu, 11 Feb 2021 13:34:42 +0000","Message-Id":"<20210211133444.764808-5-kieran.bingham@ideasonboard.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20210211133444.764808-1-kieran.bingham@ideasonboard.com>","References":"<20210211133444.764808-1-kieran.bingham@ideasonboard.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH v2 4/6] libcamera: media_object: Utilise\n\tLIBCAMERA_DISABLE_COPY","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":"Convert MediaLink, MediaPad, and MediaEntity to declare\nLIBCAMERA_DISABLE_COPY. These classes already deleted their copy\nconstructor but not the assignment operator.\n\nUtilising the LIBCAMERA_DISABLE_COPY fully prevents all copying of\nthese classes.\n\nSigned-off-by: Kieran Bingham <kieran.bingham@ideasonboard.com>\n---\n include/libcamera/internal/media_object.h | 9 ++++++---\n 1 file changed, 6 insertions(+), 3 deletions(-)","diff":"diff --git a/include/libcamera/internal/media_object.h b/include/libcamera/internal/media_object.h\nindex 2b336961f98d..058f5b413837 100644\n--- a/include/libcamera/internal/media_object.h\n+++ b/include/libcamera/internal/media_object.h\n@@ -12,6 +12,8 @@\n \n #include <linux/media.h>\n \n+#include <libcamera/class.h>\n+\n namespace libcamera {\n \n class MediaDevice;\n@@ -47,11 +49,12 @@ public:\n \tint setEnabled(bool enable);\n \n private:\n+\tLIBCAMERA_DISABLE_COPY(MediaLink);\n+\n \tfriend class MediaDevice;\n \n \tMediaLink(const struct media_v2_link *link,\n \t\t  MediaPad *source, MediaPad *sink);\n-\tMediaLink(const MediaLink &) = delete;\n \n \tMediaPad *source_;\n \tMediaPad *sink_;\n@@ -72,7 +75,7 @@ private:\n \tfriend class MediaDevice;\n \n \tMediaPad(const struct media_v2_pad *pad, MediaEntity *entity);\n-\tMediaPad(const MediaPad &) = delete;\n+\tLIBCAMERA_DISABLE_COPY(MediaPad);\n \n \tunsigned int index_;\n \tMediaEntity *entity_;\n@@ -103,7 +106,7 @@ private:\n \n \tMediaEntity(MediaDevice *dev, const struct media_v2_entity *entity,\n \t\t    unsigned int major = 0, unsigned int minor = 0);\n-\tMediaEntity(const MediaEntity &) = delete;\n+\tLIBCAMERA_DISABLE_COPY(MediaEntity);\n \n \tvoid addPad(MediaPad *pad);\n \n","prefixes":["libcamera-devel","v2","4/6"]}