From patchwork Thu Jul 29 05:09:36 2021 Content-Type: text/plain; charset="utf-8" MIME-Version: 1.0 Content-Transfer-Encoding: 7bit X-Patchwork-Submitter: "Tzvetomir Stoyanov (VMware)" X-Patchwork-Id: 12407741 Return-Path: X-Spam-Checker-Version: SpamAssassin 3.4.0 (2014-02-07) on aws-us-west-2-korg-lkml-1.web.codeaurora.org X-Spam-Level: X-Spam-Status: No, score=-15.8 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,FREEMAIL_FORGED_FROMDOMAIN,FREEMAIL_FROM, HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER,INCLUDES_PATCH, MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,USER_AGENT_GIT autolearn=ham autolearn_force=no version=3.4.0 Received: from mail.kernel.org (mail.kernel.org [198.145.29.99]) by smtp.lore.kernel.org (Postfix) with ESMTP id 97E6CC432BE for ; Thu, 29 Jul 2021 05:11:05 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 830976023E for ; Thu, 29 Jul 2021 05:11:05 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S233875AbhG2FLH (ORCPT ); Thu, 29 Jul 2021 01:11:07 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:41574 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S234089AbhG2FLH (ORCPT ); Thu, 29 Jul 2021 01:11:07 -0400 Received: from mail-ed1-x535.google.com (mail-ed1-x535.google.com [IPv6:2a00:1450:4864:20::535]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 86B22C061757 for ; Wed, 28 Jul 2021 22:11:04 -0700 (PDT) Received: by mail-ed1-x535.google.com with SMTP id n2so6358113eda.10 for ; Wed, 28 Jul 2021 22:11:04 -0700 (PDT) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=gmail.com; s=20161025; h=from:to:cc:subject:date:message-id:in-reply-to:references :mime-version:content-transfer-encoding; bh=zV0CqwA9/wXmtBv9QTZRvsjfkc0zh38RvP8876u1PMw=; b=juPpLBfqxhyo5QiJkI/jEhsbzzpa9XsvsUkgJ+WiccR6RC+Ikh2B7LyszG5QWHamTh 9McwSVQK1+AXNB67IolaE6tR5h3P/IG0lIHQgDMxs3i2JIwMQ/KWIe4kHKbUAYVLPOmt IqiuTXsHc6L6CC2jRrUr1VTdopSSSENaWgqcN27dNXAfHWTMm//5RgbvUcdX1u/SJ6cF EEvo8DD9hTt46iEYOEA+BoHTJAcJ8WFI3rK6lzghMXlQzPM483yH8mVGngKFCf1kh+Pp X80AF9hUJWArTHXw8qQjVXAgH+rdKpLAfPxusAdsb2k5TBSNAtSrI65GDa5oX1qiMsCa gTWg== X-Google-DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=1e100.net; s=20161025; h=x-gm-message-state:from:to:cc:subject:date:message-id:in-reply-to :references:mime-version:content-transfer-encoding; bh=zV0CqwA9/wXmtBv9QTZRvsjfkc0zh38RvP8876u1PMw=; b=tXNCEPrRB6NobZTQdJ5QvD/Uew1KuXsJBYpZmz67DEyEaXOlo2PNJu6NWzTols/xXl 03ouYEttXExACOI5hAE8DC2qL3K/lvoqh/96BlvukUnJ0Mo9J4SQ1eDdbb8JN33y7ux+ 7g7O0bi2UlS48P5e+DRxh6ZSVpbZbdjzFAopNdITwY10VJx2ZxrNHHJflJgFF/XP/98m F/x9mqcvpM1VpuLQgBwQrOq/ldAymc86g7fZjClBwo45yhGOVUxFpfwQHG22LzC4VDRr 3V+JklAXl7jPXM4pRlWmfAuPGO5RDXLNTecsBA+65RN4LzdGq/fExjHHgPI46QJu+RQ7 ms5A== X-Gm-Message-State: AOAM533AQEWBBEYJh0y96S79WcEElV2hknxl2r7l7aWXht0Pi9CWcBTr V8f1gnu4nxfxB55VwvLWMIw= X-Google-Smtp-Source: ABdhPJxvzP6suW157fG0p4641eKb60QvOCfdT+7tCmizTQP8jEGB/eQ4fmNWFahVVQSssG/vjP0hEA== X-Received: by 2002:a50:ab1c:: with SMTP id s28mr3844633edc.214.1627535463228; Wed, 28 Jul 2021 22:11:03 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id s20sm530615eji.116.2021.07.28.22.11.02 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Wed, 28 Jul 2021 22:11:02 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v2 64/87] trace-cmd dump: Add helpers for processing trace file sections Date: Thu, 29 Jul 2021 08:09:36 +0300 Message-Id: <20210729050959.12263-65-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210729050959.12263-1-tz.stoyanov@gmail.com> References: <20210729050959.12263-1-tz.stoyanov@gmail.com> MIME-Version: 1.0 Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org Added a new local databse for storing sections, found in trace file version 7. Signed-off-by: Tzvetomir Stoyanov (VMware) --- tracecmd/trace-dump.c | 23 ++++++++++++++++++++++- 1 file changed, 22 insertions(+), 1 deletion(-) diff --git a/tracecmd/trace-dump.c b/tracecmd/trace-dump.c index e6f774bd..010a8188 100644 --- a/tracecmd/trace-dump.c +++ b/tracecmd/trace-dump.c @@ -43,8 +43,18 @@ enum dump_items { OPTIONS = (1 << 9), FLYRECORD = (1 << 10), CLOCK = (1 << 11), + SECTIONS = (1 << 12), }; +struct file_section { + int id; + unsigned long long offset; + struct file_section *next; + enum dump_items verbosity; +}; + +static struct file_section *sections; + enum dump_items verbosity; #define DUMP_CHECK(X) ((X) & verbosity) @@ -723,6 +733,17 @@ static void dump_therest(int fd) } } +static void free_sections(void) +{ + struct file_section *del; + + while (sections) { + del = sections; + sections = sections->next; + free(del); + } +} + static void dump_file(const char *file) { int fd; @@ -748,7 +769,7 @@ static void dump_file(const char *file) dump_cmdlines(fd); dump_cpus_count(fd); dump_therest(fd); - + free_sections(); tep_free(tep); tep = NULL; close(fd);