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{ "id": 2224593, "url": "http://patchwork.ozlabs.org/api/1.2/covers/2224593/?format=api", "web_url": "http://patchwork.ozlabs.org/project/swupdate/cover/20260417161524.2806435-1-hyyoxhk@163.com/", "project": { "id": 58, "url": "http://patchwork.ozlabs.org/api/1.2/projects/58/?format=api", "name": "swupdate development", "link_name": "swupdate", "list_id": "swupdate.googlegroups.com", "list_email": "swupdate@googlegroups.com", "web_url": "https://github.com/sbabic/swupdate", "scm_url": "git://github.com/sbabic/swupdate", "webscm_url": "", "list_archive_url": "", "list_archive_url_format": "", "commit_url_format": "" }, "msgid": "<20260417161524.2806435-1-hyyoxhk@163.com>", "list_archive_url": null, "date": "2026-04-17T16:15:20", "name": "[v1,0/4] Refactor image parsing and add LZ4 support", "submitter": { "id": 79707, "url": "http://patchwork.ozlabs.org/api/1.2/people/79707/?format=api", "name": "He Yong", "email": "hyyoxhk@163.com" }, "mbox": "http://patchwork.ozlabs.org/project/swupdate/cover/20260417161524.2806435-1-hyyoxhk@163.com/mbox/", "series": [ { "id": 500375, "url": "http://patchwork.ozlabs.org/api/1.2/series/500375/?format=api", "web_url": "http://patchwork.ozlabs.org/project/swupdate/list/?series=500375", "date": "2026-04-17T16:15:21", "name": "Refactor image parsing and add LZ4 support", "version": 1, "mbox": "http://patchwork.ozlabs.org/series/500375/mbox/" } ], "comments": "http://patchwork.ozlabs.org/api/covers/2224593/comments/", "headers": { "Return-Path": "<swupdate+bncBAABB4GGRHHQMGQEZC6RSYQ@googlegroups.com>", "X-Original-To": "incoming@patchwork.ozlabs.org", "Delivered-To": "patchwork-incoming@legolas.ozlabs.org", "Authentication-Results": [ "legolas.ozlabs.org;\n\tdkim=pass (2048-bit key;\n unprotected) header.d=googlegroups.com header.i=@googlegroups.com\n header.a=rsa-sha256 header.s=20251104 header.b=w57s7WcD;\n\tdkim-atps=neutral", "legolas.ozlabs.org;\n spf=pass (sender SPF authorized) smtp.mailfrom=googlegroups.com\n (client-ip=2607:f8b0:4864:20::f3b; helo=mail-qv1-xf3b.google.com;\n envelope-from=swupdate+bncbaabb4ggrhhqmgqezc6rsyq@googlegroups.com;\n receiver=patchwork.ozlabs.org)" ], "Received": [ "from mail-qv1-xf3b.google.com (mail-qv1-xf3b.google.com\n [IPv6:2607:f8b0:4864:20::f3b])\n\t(using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits)\n\t key-exchange x25519 server-signature ECDSA (secp384r1) server-digest SHA384)\n\t(No client certificate requested)\n\tby legolas.ozlabs.org (Postfix) with ESMTPS id 4fy12157k2z2126\n\tfor <incoming@patchwork.ozlabs.org>; Sat, 18 Apr 2026 02:44:41 +1000 (AEST)", "by mail-qv1-xf3b.google.com with SMTP id\n 6a1803df08f44-8b026c4497fsf2235066d6.2\n for <incoming@patchwork.ozlabs.org>;\n Fri, 17 Apr 2026 09:44:41 -0700 (PDT)", "by 2002:a05:6214:1d24:b0:8ac:b9e7:a965 with SMTP id\n 6a1803df08f44-8ae82090923ls51025656d6.1.-pod-prod-04-us; Fri, 17 Apr 2026\n 09:44:32 -0700 (PDT)", "by 2002:a05:6808:1d1e:b0:479:8e15:9311 with SMTP id\n 5614622812f47-4799c9889b1msb6e;\n Fri, 17 Apr 2026 09:15:31 -0700 (PDT)", "from m16.mail.163.com (m16.mail.163.com. 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dkim=pass\n header.i=@163.com header.s=s110527 header.b=G4Et4T4o; spf=pass\n (google.com: domain of hyyoxhk@163.com designates 117.135.210.3 as permitted\n sender) smtp.mailfrom=hyyoxhk@163.com; dmarc=pass (p=NONE sp=NONE\n dis=NONE) header.from=163.com", "Content-Type": "text/plain; charset=\"UTF-8\"", "Precedence": "list", "Mailing-list": "list swupdate@googlegroups.com;\n contact swupdate+owners@googlegroups.com", "List-ID": "<swupdate.googlegroups.com>", "X-Google-Group-Id": "605343134186", "List-Post": "<https://groups.google.com/group/swupdate/post>,\n <mailto:swupdate@googlegroups.com>", "List-Help": "<https://groups.google.com/support/>,\n <mailto:swupdate+help@googlegroups.com>", "List-Archive": "<https://groups.google.com/group/swupdate", "List-Subscribe": "<https://groups.google.com/group/swupdate/subscribe>,\n <mailto:swupdate+subscribe@googlegroups.com>", "List-Unsubscribe": "\n <mailto:googlegroups-manage+605343134186+unsubscribe@googlegroups.com>,\n <https://groups.google.com/group/swupdate/subscribe>" }, "content": "Hi,\n\nthis series improves maintainability in image attribute parsing and adds\nend-to-end LZ4 decompression support.\n\nThe first three patches remove duplicated key-parsing logic in parser and\nLua paths by introducing shared helpers and table-driven dispatch. This\nkeeps compressed type conversion centralized and makes future attribute\nextensions easier and less error-prone.\n\nThe last patch adds LZ4 support in Kconfig/build flags, parser mappings,\nruntime decompression, Lua helper mapping, and related documentation.\n\nComments and reviews are welcome.\n\nThanks,\nHe Yong\n\nHe Yong (4):\n util: add compressed-string parser and img setter macros\n parser: refactor stream attribute parsing\n corelib: refactor Lua image attribute parsing\n compress: add lz4 decompression support\n\n Kconfig | 8 ++\n Makefile.deps | 4 +\n Makefile.flags | 4 +\n ci/setup.sh | 1 +\n core/cpio_utils.c | 101 +++++++++++++++-\n core/util.c | 23 ++++\n corelib/lua_interface.c | 218 ++++++++++++++++++++--------------\n doc/source/sw-description.rst | 2 +-\n doc/source/swupdate.rst | 2 +-\n handlers/swupdate.lua | 2 +-\n include/util.h | 19 +++\n parser/parse_external.c | 175 ++++++++++++++++-----------\n parser/parser.c | 11 +-\n 13 files changed, 400 insertions(+), 170 deletions(-)" }