Patch Detail
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GET /api/1.1/patches/24906/?format=api
{ "id": 24906, "url": "https://patchwork.libcamera.org/api/1.1/patches/24906/?format=api", "web_url": "https://patchwork.libcamera.org/patch/24906/", "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": "<20251030165816.1095180-4-barnabas.pocze@ideasonboard.com>", "date": "2025-10-30T16:57:57", "name": "[RFC,v3,03/22] libcamera: base: Add file for C++20 polyfills", "commit_ref": null, "pull_url": null, "state": "superseded", "archived": false, "hash": "3fb042d72746a838fcbd5d24f70445dbabf24179", "submitter": { "id": 216, "url": "https://patchwork.libcamera.org/api/1.1/people/216/?format=api", "name": "Barnabás Pőcze", "email": "barnabas.pocze@ideasonboard.com" }, "delegate": null, "mbox": "https://patchwork.libcamera.org/patch/24906/mbox/", "series": [ { "id": 5545, "url": "https://patchwork.libcamera.org/api/1.1/series/5545/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5545", "date": "2025-10-30T16:57:54", "name": "libcamera: Add `MetadataList`", "version": 3, "mbox": "https://patchwork.libcamera.org/series/5545/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/patches/24906/comments/", "check": "pending", "checks": "https://patchwork.libcamera.org/api/patches/24906/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 08962C32CE\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 30 Oct 2025 16:58:31 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id BFA7A60978;\n\tThu, 30 Oct 2025 17:58:26 +0100 (CET)", "from perceval.ideasonboard.com (perceval.ideasonboard.com\n\t[213.167.242.64])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTPS id 561AA608CF\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 30 Oct 2025 17:58:21 +0100 (CET)", "from pb-laptop.local (185.221.140.239.nat.pool.zt.hu\n\t[185.221.140.239])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 4D95D18E5\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 30 Oct 2025 17:56:31 +0100 (CET)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"LdkV+bJ/\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1761843391;\n\tbh=7vV2KaBt0kQaOTQ1wtzhRF7gjU+bgTGiSQA7JdtrZAg=;\n\th=From:To:Subject:Date:In-Reply-To:References:From;\n\tb=LdkV+bJ/5XgKWXeZJfjCArdiNjvSBAfBS++6mwI8wQsCDAcNQos73Q4gnVEcbT4/7\n\tWHo98tuWTGFMeawR4ILu8aMtuGkF4OJA+2J59vmE5Zeujs22dI/+xeURpseMefxq4+\n\te4m9fF+kLTVm4PnZDY4NuuLLq9/fnqyroKCoVzUQ=", "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Subject": "[RFC PATCH v3 03/22] libcamera: base: Add file for C++20 polyfills", "Date": "Thu, 30 Oct 2025 17:57:57 +0100", "Message-ID": "<20251030165816.1095180-4-barnabas.pocze@ideasonboard.com>", "X-Mailer": "git-send-email 2.51.1", "In-Reply-To": "<20251030165816.1095180-1-barnabas.pocze@ideasonboard.com>", "References": "<20251030165816.1095180-1-barnabas.pocze@ideasonboard.com>", "MIME-Version": "1.0", "Content-Type": "text/plain; charset=UTF-8", "Content-Transfer-Encoding": "8bit", "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>", "Errors-To": "libcamera-devel-bounces@lists.libcamera.org", "Sender": "\"libcamera-devel\" <libcamera-devel-bounces@lists.libcamera.org>" }, "content": "Add `cxx20.h` that will contain (possibly limited) C++17 implementations\nof some C++20 standard library features.\n\nSigned-off-by: Barnabás Pőcze <barnabas.pocze@ideasonboard.com>\n---\n include/libcamera/base/internal/cxx20.h | 18 ++++++++++++++++++\n include/libcamera/base/meson.build | 7 +++++++\n 2 files changed, 25 insertions(+)\n create mode 100644 include/libcamera/base/internal/cxx20.h", "diff": "diff --git a/include/libcamera/base/internal/cxx20.h b/include/libcamera/base/internal/cxx20.h\nnew file mode 100644\nindex 0000000000..70a43f83c9\n--- /dev/null\n+++ b/include/libcamera/base/internal/cxx20.h\n@@ -0,0 +1,18 @@\n+/* SPDX-License-Identifier: LGPL-2.1-or-later */\n+/*\n+ * Copyright (C) 2025, Ideas on Board Oy\n+ *\n+ * C++20 polyfills\n+ */\n+\n+#pragma once\n+\n+/**\n+ * \\internal\n+ * \\file cxx20.h\n+ * \\brief C++17 implementations of certain C++20 types and functions\n+ */\n+\n+namespace libcamera::internal::cxx20 {\n+\n+} /* namespace libcamera::internal::cxx20 */\ndiff --git a/include/libcamera/base/meson.build b/include/libcamera/base/meson.build\nindex f28ae4d42a..ee42c9910f 100644\n--- a/include/libcamera/base/meson.build\n+++ b/include/libcamera/base/meson.build\n@@ -31,10 +31,17 @@ libcamera_base_private_headers = files([\n 'utils.h',\n ])\n \n+libcamera_base_internal_headers = files([\n+ 'internal/cxx20.h',\n+])\n+\n libcamera_base_headers = [\n libcamera_base_public_headers,\n libcamera_base_private_headers,\n+ libcamera_base_internal_headers,\n ]\n \n install_headers(libcamera_base_public_headers,\n subdir : libcamera_base_include_dir)\n+install_headers(libcamera_base_internal_headers,\n+ subdir : libcamera_base_include_dir / 'internal')\n", "prefixes": [ "RFC", "v3", "03/22" ] }