From patchwork Mon Mar 21 15:08:31 2022 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: Adhemerval Zanella X-Patchwork-Id: 52169 Return-Path: X-Original-To: patchwork@sourceware.org Delivered-To: patchwork@sourceware.org Received: from server2.sourceware.org (localhost [IPv6:::1]) by sourceware.org (Postfix) with ESMTP id DF1EC385E830 for ; Mon, 21 Mar 2022 15:09:04 +0000 (GMT) DKIM-Filter: OpenDKIM Filter v2.11.0 sourceware.org DF1EC385E830 DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=sourceware.org; s=default; t=1647875344; bh=XXnWHd6ADHDWEMYKk6qjhpG7LA+BBWw/YolBJK+c3Go=; h=To:Subject:Date:List-Id:List-Unsubscribe:List-Archive:List-Post: List-Help:List-Subscribe:From:Reply-To:From; b=C6nkH08j/zwPJM/PpsTSs7jrmdHvR5g/DiJQDxvmXg9G5jXKdALTvvZWB5pr5TQx1 7ed1HAhRQowZzmfm8qn9gSOdO71i+uf6DTucRDm+3pltM+r8E5PqfL5RlhYfC6sSbj Z22D62tbS9AGbzp+Fv78TQ6P0IcmQc+65DDNgG/I= X-Original-To: libc-alpha@sourceware.org Delivered-To: libc-alpha@sourceware.org Received: from mail-ot1-x32b.google.com (mail-ot1-x32b.google.com [IPv6:2607:f8b0:4864:20::32b]) by sourceware.org (Postfix) with ESMTPS id 3BE713858403 for ; Mon, 21 Mar 2022 15:08:44 +0000 (GMT) DMARC-Filter: OpenDMARC Filter v1.4.1 sourceware.org 3BE713858403 Received: by mail-ot1-x32b.google.com with SMTP id 17-20020a9d0611000000b005b251571643so10706273otn.2 for ; Mon, 21 Mar 2022 08:08:44 -0700 (PDT) X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20210112; h=x-gm-message-state:from:to:subject:date:message-id:mime-version :content-transfer-encoding; bh=XXnWHd6ADHDWEMYKk6qjhpG7LA+BBWw/YolBJK+c3Go=; b=Iv3h7ItKGsFQlnQHccMlNBAHdejlidcY0/i86IbyKkKga00jFmGWGxfd4r0KA0Du8/ CC3oRUK6Me+dQdYHaqGVdlxY0F1WQQMqcYK0eGjrHx53Z1WEmvL+1ErOwvv7KT2iz5MJ XZ/NAp6BUwKb6QqdLt2vwbvL0S8iqspzfAjfYshQPkTXDY/HNMuMBup/CyBrgzfFHH5r /OH3JdVCoCAry23zszC5UaEm5uwaz0CuHMJ5/j43xFMl4KDKc2XTRE7z13asViALZpdL FpvpgPCsfq+Q0o6YP9wxWG+9+AwtxizSHv7CdxzawI0bVK91hWtyMgiHJamBuhlydE6F QamA== X-Gm-Message-State: AOAM531ak0HECIHCBY7n9C2c/r/AZrr330RQ7tPRGzEc8p+t9RO1XCHp 70ssBjuX/QVVyWvLG9ZuxoQo+rdFixiPdw== X-Google-Smtp-Source: ABdhPJweQWgVO4klTcWnB7gHzXjbOPe8E7GWke+b67v5XDR1Ske2epPCuiWiuZdFz/c5j32E/Ubchg== X-Received: by 2002:a05:6830:543:b0:5b2:5cac:6ce6 with SMTP id l3-20020a056830054300b005b25cac6ce6mr8232128otb.115.1647875323258; Mon, 21 Mar 2022 08:08:43 -0700 (PDT) Received: from birita.. ([2804:431:c7ca:2d55:f04a:67c7:cbf3:571d]) by smtp.gmail.com with ESMTPSA id o64-20020acad743000000b002ef3b249b9esm3859458oig.58.2022.03.21.08.08.41 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 21 Mar 2022 08:08:42 -0700 (PDT) To: libc-alpha@sourceware.org, Paul Eggert Subject: [PATCH v4 0/7] Refactor syslog implementation Date: Mon, 21 Mar 2022 12:08:31 -0300 Message-Id: <20220321150838.898597-1-adhemerval.zanella@linaro.org> X-Mailer: git-send-email 2.32.0 MIME-Version: 1.0 X-Spam-Status: No, score=-6.3 required=5.0 tests=BAYES_00, DKIM_SIGNED, DKIM_VALID, DKIM_VALID_AU, DKIM_VALID_EF, RCVD_IN_DNSWL_NONE, SPF_HELO_NONE, SPF_PASS, TXREP, T_SCC_BODY_TEXT_LINE autolearn=ham autolearn_force=no version=3.4.4 X-Spam-Checker-Version: SpamAssassin 3.4.4 (2020-01-24) on server2.sourceware.org X-BeenThere: libc-alpha@sourceware.org X-Mailman-Version: 2.1.29 Precedence: list List-Id: Libc-alpha mailing list List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-Patchwork-Original-From: Adhemerval Zanella via Libc-alpha From: Adhemerval Zanella Reply-To: Adhemerval Zanella Errors-To: libc-alpha-bounces+patchwork=sourceware.org@sourceware.org Sender: "Libc-alpha" The main driver of this change is to move away of using 32-bit timestamps. Based on discussion where systemd should support RFC5424 [1], it decided to move away from implementing on glibc [2] and just replace the use of localtime by gmtime. It is a deviation from RFC3164, but it improves some corner cases [3]. [1] https://github.com/systemd/systemd/issues/19251 [2] https://sourceware.org/pipermail/libc-alpha/2022-February/136595.html [3] https://sourceware.org/pipermail/libc-alpha/2021-March/123583.html Adhemerval Zanella (7): support: Add xmkfifo misc: Add syslog test misc: syslog: Fix indentation and style misc: syslog: Simplify implementation misc: syslog: Use fixed-sized buffer and remove memstream misc: syslog: Move SYSLOG_NAME to USE_MISC (BZ #16355) misc: Use gmtime instead of localtime misc/Makefile | 2 + misc/sys/syslog.h | 4 +- misc/syslog.c | 477 ++++++++++++++++++++++------------------------ misc/tst-syslog.c | 477 ++++++++++++++++++++++++++++++++++++++++++++++ support/Makefile | 1 + support/xmkfifo.c | 29 +++ support/xunistd.h | 1 + 7 files changed, 745 insertions(+), 246 deletions(-) create mode 100644 misc/tst-syslog.c create mode 100644 support/xmkfifo.c