{"id":10199,"url":"https://patchwork.libcamera.org/api/patches/10199/?format=json","web_url":"https://patchwork.libcamera.org/patch/10199/","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":"<20201022135605.614240-2-kieran.bingham@ideasonboard.com>","date":"2020-10-22T13:56:01","name":"[libcamera-devel,1/5] libcamera: Provide class.h","commit_ref":null,"pull_url":null,"state":"superseded","archived":false,"hash":"bb3e0f466792420ed367180ff3d260b34e41bb26","submitter":{"id":4,"url":"https://patchwork.libcamera.org/api/people/4/?format=json","name":"Kieran Bingham","email":"kieran.bingham@ideasonboard.com"},"delegate":{"id":11,"url":"https://patchwork.libcamera.org/api/users/11/?format=json","username":"kbingham","first_name":"Kieran","last_name":"Bingham","email":"kieran.bingham@ideasonboard.com"},"mbox":"https://patchwork.libcamera.org/patch/10199/mbox/","series":[{"id":1404,"url":"https://patchwork.libcamera.org/api/series/1404/?format=json","web_url":"https://patchwork.libcamera.org/project/libcamera/list/?series=1404","date":"2020-10-22T13:56:00","name":"Delete Copy-Move-Assign","version":1,"mbox":"https://patchwork.libcamera.org/series/1404/mbox/"}],"comments":"https://patchwork.libcamera.org/api/patches/10199/comments/","check":"pending","checks":"https://patchwork.libcamera.org/api/patches/10199/checks/","tags":{},"headers":{"Return-Path":"","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 939B2C3D3C\n\tfor ;\n\tThu, 22 Oct 2020 13:56:12 +0000 (UTC)","from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id 543BE61462;\n\tThu, 22 Oct 2020 15:56:11 +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 19701610B6\n\tfor ;\n\tThu, 22 Oct 2020 15:56:10 +0200 (CEST)","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 79A22A43;\n\tThu, 22 Oct 2020 15:56:09 +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=\"NO6Hv9DR\"; dkim-atps=neutral","DKIM-Signature":"v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1603374969;\n\tbh=/UwFBQMbTYwsBkPVdG7FRyJUA21BDFfVyGH/w41K6hA=;\n\th=From:To:Cc:Subject:Date:In-Reply-To:References:From;\n\tb=NO6Hv9DR83Vi0rgcFZNerLil9ncFRxKxR177adAQV8AxnJQ69wi14V48sV2+DrGrR\n\tH5LFFKLT7iqoYwVdWu3zeblpLgHkODl+dbE4ZdcAQiOZfsJzkBAifNDgOOIUx5/2+f\n\tbArW4ysWSLJx3lT4I/VMAtzNzPeNndAtdbv8dbck=","From":"Kieran Bingham ","To":"libcamera devel ","Date":"Thu, 22 Oct 2020 14:56:01 +0100","Message-Id":"<20201022135605.614240-2-kieran.bingham@ideasonboard.com>","X-Mailer":"git-send-email 2.25.1","In-Reply-To":"<20201022135605.614240-1-kieran.bingham@ideasonboard.com>","References":"<20201022135605.614240-1-kieran.bingham@ideasonboard.com>","MIME-Version":"1.0","Subject":"[libcamera-devel] [PATCH 1/5] libcamera: Provide class.h","X-BeenThere":"libcamera-devel@lists.libcamera.org","X-Mailman-Version":"2.1.29","Precedence":"list","List-Id":"","List-Unsubscribe":",\n\t","List-Archive":"","List-Post":"","List-Help":"","List-Subscribe":",\n\t","Content-Type":"text/plain; charset=\"us-ascii\"","Content-Transfer-Encoding":"7bit","Errors-To":"libcamera-devel-bounces@lists.libcamera.org","Sender":"\"libcamera-devel\" "},"content":"Provide a public header to define helpers for class definitions.\nThis initially implements macros to clearly define the deletion of\ncopy/move/assignment constructors/operators for classes to restrict\ntheir capabilities explicitly.\n\nSigned-off-by: Kieran Bingham \n---\n include/libcamera/class.h | 35 +++++++++++++++++++++++++++++++++++\n include/libcamera/meson.build | 1 +\n 2 files changed, 36 insertions(+)\n create mode 100644 include/libcamera/class.h","diff":"diff --git a/include/libcamera/class.h b/include/libcamera/class.h\nnew file mode 100644\nindex 000000000000..adcfa8860957\n--- /dev/null\n+++ b/include/libcamera/class.h\n@@ -0,0 +1,35 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Copyright (C) 2020, Google Inc.\n+ *\n+ * class.h - class helpers\n+ */\n+#ifndef __LIBCAMERA_CLASS_H__\n+#define __LIBCAMERA_CLASS_H__\n+\n+/**\n+ * \\brief Delete the copy constructor and assignment operator.\n+ */\n+#define DELETE_COPY_AND_ASSIGN(klass) \\\n+\t/* copy constructor. */ \\\n+\tklass(const klass &) = delete; \\\n+\t/* copy assignment operator. */ \\\n+\tklass &operator=(const klass &) = delete\n+\n+/**\n+ * \\brief Delete the move construtor and assignment operator.\n+ */\n+#define DELETE_MOVE_AND_ASSIGN(klass) \\\n+\t/* move constructor. */ \\\n+\tklass(klass &&) = delete; \\\n+\t/* move assignment operator. */ \\\n+\tklass &operator=(klass &&) = delete\n+\n+/**\n+ * \\brief Delete all copy and move constructors, and assignment operators.\n+ */\n+#define DELETE_COPY_MOVE_AND_ASSIGN(klass) \\\n+\tDELETE_COPY_AND_ASSIGN(klass); \\\n+\tDELETE_MOVE_AND_ASSIGN(klass)\n+\n+#endif /* __LIBCAMERA_CLASS_H__ */\ndiff --git a/include/libcamera/meson.build b/include/libcamera/meson.build\nindex 3d5fc70134ad..b3363a6f735b 100644\n--- a/include/libcamera/meson.build\n+++ b/include/libcamera/meson.build\n@@ -5,6 +5,7 @@ libcamera_public_headers = files([\n 'buffer.h',\n 'camera.h',\n 'camera_manager.h',\n+ 'class.h',\n 'controls.h',\n 'event_dispatcher.h',\n 'event_notifier.h',\n","prefixes":["libcamera-devel","1/5"]}