Cover Letter Detail
Show a cover letter.
GET /api/covers/23365/?format=api
{ "id": 23365, "url": "https://patchwork.libcamera.org/api/covers/23365/?format=api", "web_url": "https://patchwork.libcamera.org/cover/23365/", "project": { "id": 1, "url": "https://patchwork.libcamera.org/api/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": "<20250515120012.3127231-1-barnabas.pocze@ideasonboard.com>", "date": "2025-05-15T12:00:04", "name": "[RFC,v1,0/8] utils: codegen: ipc: Simplify deserialization", "submitter": { "id": 216, "url": "https://patchwork.libcamera.org/api/people/216/?format=api", "name": "Barnabás Pőcze", "email": "barnabas.pocze@ideasonboard.com" }, "mbox": "https://patchwork.libcamera.org/cover/23365/mbox/", "series": [ { "id": 5173, "url": "https://patchwork.libcamera.org/api/series/5173/?format=api", "web_url": "https://patchwork.libcamera.org/project/libcamera/list/?series=5173", "date": "2025-05-15T12:00:04", "name": "utils: codegen: ipc: Simplify deserialization", "version": 1, "mbox": "https://patchwork.libcamera.org/series/5173/mbox/" } ], "comments": "https://patchwork.libcamera.org/api/covers/23365/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 4CAE9C3220\n\tfor <parsemail@patchwork.libcamera.org>;\n\tThu, 15 May 2025 12:00:20 +0000 (UTC)", "from lancelot.ideasonboard.com (localhost [IPv6:::1])\n\tby lancelot.ideasonboard.com (Postfix) with ESMTP id C6A0668D6C;\n\tThu, 15 May 2025 14:00:18 +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 89E3268B5D\n\tfor <libcamera-devel@lists.libcamera.org>;\n\tThu, 15 May 2025 14:00:16 +0200 (CEST)", "from pb-laptop.local (185.221.142.248.nat.pool.zt.hu\n\t[185.221.142.248])\n\tby perceval.ideasonboard.com (Postfix) with ESMTPSA id 37727886;\n\tThu, 15 May 2025 13:59:59 +0200 (CEST)" ], "Authentication-Results": "lancelot.ideasonboard.com; dkim=pass (1024-bit key;\n\tunprotected) header.d=ideasonboard.com header.i=@ideasonboard.com\n\theader.b=\"T0h93Vg5\"; dkim-atps=neutral", "DKIM-Signature": "v=1; a=rsa-sha256; c=relaxed/simple; d=ideasonboard.com;\n\ts=mail; t=1747310399;\n\tbh=uyfrQs4ZREwfz5rgrXMMY4jHUZ5TwPQuKun/dVpd1Hc=;\n\th=From:To:Cc:Subject:Date:From;\n\tb=T0h93Vg5ICSjpyAHvk8DCBERj5jT7Fh+quLm1afN1uAVIoaDLG+mtxg31WA2fSu7Q\n\tiG1HeVCsys6OTj/F3P4HsNWJr3ILaD/KddGmIjQ2GgwsxoDvBF1vxXo89pzrF1KBJZ\n\thR23i/34R5+2JDe79dpzwHrAgqh4GNjb7UFislQw=", "From": "=?utf-8?q?Barnab=C3=A1s_P=C5=91cze?= <barnabas.pocze@ideasonboard.com>", "To": "libcamera-devel@lists.libcamera.org", "Cc": "Paul Elder <paul.elder@ideasonboard.com>", "Subject": "[RFC PATCH v1 0/8] utils: codegen: ipc: Simplify deserialization", "Date": "Thu, 15 May 2025 14:00:04 +0200", "Message-ID": "<20250515120012.3127231-1-barnabas.pocze@ideasonboard.com>", "X-Mailer": "git-send-email 2.49.0", "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": "Proof of concept to fix https://bugs.libcamera.org/show_bug.cgi?id=269.\n\nThe first 7 are essentially non-functional changes, the main changes are\nin the 8th patch. See that patch for the details.\n\nBarnabás Pőcze (8):\n utils: codegen: ipc: Use `any()` instead of `len([]) > 0`\n utils: codegen: ipc: Remove `namespace` argument\n utils: codegen: ipc: Add `deserializer()` function\n utils: codegen: ipc: Log error code when remote call fails\n utils: codegen: ipc: Simplify `return` statements\n libcamera: ipa_data_serializer: Remove some vector `reserve()` calls\n libcamera: ipa_data_serializer: Add specialization for enums\n utils: codegen: ipc: Simplify deserialization\n\n .../libcamera/internal/ipa_data_serializer.h | 215 +++--------\n include/libcamera/internal/ipc_pipe.h | 3 +\n include/libcamera/internal/serialization.h | 91 +++++\n src/libcamera/ipa_data_serializer.cpp | 357 ++++--------------\n src/libcamera/ipc_pipe.cpp | 5 +\n test/ipc/unixsocket_ipc.cpp | 18 +-\n .../generated_serializer_test.cpp | 17 +-\n .../ipa_data_serializer_test.cpp | 32 +-\n .../core_ipa_serializer.h.tmpl | 9 +-\n .../module_ipa_proxy.cpp.tmpl | 42 +--\n .../module_ipa_proxy.h.tmpl | 5 +-\n .../module_ipa_proxy_worker.cpp.tmpl | 5 +-\n .../module_ipa_serializer.h.tmpl | 9 +-\n .../libcamera_templates/proxy_functions.tmpl | 128 +------\n .../libcamera_templates/serializer.tmpl | 244 +-----------\n .../generators/mojom_libcamera_generator.py | 14 +-\n 16 files changed, 351 insertions(+), 843 deletions(-)\n create mode 100644 include/libcamera/internal/serialization.h\n\n--\n2.49.0" }