From mboxrd@z Thu Jan 1 00:00:00 1970 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=-15.7 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 372FBC43470 for ; Wed, 12 May 2021 06:38:39 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 06274613B4 for ; Wed, 12 May 2021 06:38:38 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230019AbhELGjp (ORCPT ); Wed, 12 May 2021 02:39:45 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:40692 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S230018AbhELGjo (ORCPT ); Wed, 12 May 2021 02:39:44 -0400 Received: from mail-ej1-x62c.google.com (mail-ej1-x62c.google.com [IPv6:2a00:1450:4864:20::62c]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 0E465C061761 for ; Tue, 11 May 2021 23:38:32 -0700 (PDT) Received: by mail-ej1-x62c.google.com with SMTP id f24so33314576ejc.6 for ; Tue, 11 May 2021 23:38:32 -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=TgrEkpK0n5ohS6Kr+I4Byc4/t1KCKAcwzKJLo6TD8vA=; b=k9QGHgpi5eRQSvm6g49vW1v5f03PpfKwlX5ucbERAzxM4YoOlCHaAnlaGLpxSEhY6D nzH1Be5+Kqp4zNrE63k1E7i3x3VNUfbcZbzwWsPx9mV3Im4M9kUph5G4ZTC9NenPrQ1T Gs/7eXSFcRBuTCYDq9R3TyPEhZrk/dlM0JurffoxQoB5DxYbFgFGF8rDkO3/8BgHMKA0 PCZ9fOgu5tPzJjVoqRXnh6ZGS8f8/BAhuo3RimjD+SwYGI9wFmCCizPRkcnCSr4wboQU ehBxE1wuT9DLRRqABmWPeTAOpTBiuTnJErieSnuDmW0SDlcbtQOQsmSdMCVQfM/RCYXt vEdg== 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=TgrEkpK0n5ohS6Kr+I4Byc4/t1KCKAcwzKJLo6TD8vA=; b=Fl2/Ftv1nv/VElvuFXH/2eM4LuWmWds19dqKtN3Np4dSqGlGcQTLqUt6oi0vibPrX1 WG4Cm72O04CaAnCB9Ymlbj0OpLQlZyU97TUMSEilbG+M2gH7Ur0QVWQXAe9pjGa8YSJC 55Z+KOoMcG/fEEgjtyyw62jJLfhXs6qJP1CFWL1KB1Vr6WrIlmvh4jpvfc5zPBqiWK2h lUj1/5MOl+5QKIJEZLQjdDid7Fl6QyKjJU0DRn77ZiEAOJBaenk4AVvSKH1d0nD3LPSo BOXLifhlZ1EuLV9sAi38ec5pr0qNsKTDBHnPPsaFW5lK4RFDBveH+9BCrylIRuzdeMU4 Q3cg== X-Gm-Message-State: AOAM531aIVGOQe2zMPtCvvtgQp5/46zZ7wCEhS5pdrwI8GtqKQVY64Ng eGZlyQwK9YbpJD436KIHE0c= X-Google-Smtp-Source: ABdhPJznGmqDQTtpXBJ5yzuxaEfPw7FR9IS2O2K88etdDrQFdt6KDIq5jZEmcCYRdLAMzUSdOqLQBQ== X-Received: by 2002:a17:906:3458:: with SMTP id d24mr36777318ejb.54.1620801511588; Tue, 11 May 2021 23:38:31 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id h23sm13387723ejx.90.2021.05.11.23.38.30 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Tue, 11 May 2021 23:38:31 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v3 06/25] trace-cmd: Add APIs for library initialization and free Date: Wed, 12 May 2021 09:38:04 +0300 Message-Id: <20210512063823.324610-7-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210512063823.324610-1-tz.stoyanov@gmail.com> References: <20210512063823.324610-1-tz.stoyanov@gmail.com> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Precedence: bulk List-ID: X-Mailing-List: linux-trace-devel@vger.kernel.org The trace-cmd library has no APIs for initialization and free of the whole library. Added these new APIs: tracecmd_lib_init() tracecmd_lib_free() and call them in trace-cmd main function. Signed-off-by: Tzvetomir Stoyanov (VMware) --- lib/trace-cmd/include/private/trace-cmd-private.h | 3 +++ lib/trace-cmd/trace-util.c | 9 +++++++++ tracecmd/trace-cmd.c | 11 ++++++++--- 3 files changed, 20 insertions(+), 3 deletions(-) diff --git a/lib/trace-cmd/include/private/trace-cmd-private.h b/lib/trace-cmd/include/private/trace-cmd-private.h index 6a211333..e410a6f1 100644 --- a/lib/trace-cmd/include/private/trace-cmd-private.h +++ b/lib/trace-cmd/include/private/trace-cmd-private.h @@ -29,6 +29,9 @@ struct tep_plugin_list *trace_load_plugins(struct tep_handle *tep, int flags); +int tracecmd_lib_init(void); +void tracecmd_lib_free(void); + int *tracecmd_add_id(int *list, int id, int len); enum { diff --git a/lib/trace-cmd/trace-util.c b/lib/trace-cmd/trace-util.c index a6fc64c8..3ef10eae 100644 --- a/lib/trace-cmd/trace-util.c +++ b/lib/trace-cmd/trace-util.c @@ -589,3 +589,12 @@ bool tracecmd_is_version_supported(unsigned int version) return true; return false; } + +int tracecmd_lib_init(void) +{ + return 0; +} + +void tracecmd_lib_free(void) +{ +} diff --git a/tracecmd/trace-cmd.c b/tracecmd/trace-cmd.c index 7376c5a5..aad8e0a7 100644 --- a/tracecmd/trace-cmd.c +++ b/tracecmd/trace-cmd.c @@ -116,15 +116,20 @@ int main (int argc, char **argv) if (argc < 2) trace_usage(argc, argv); + tracecmd_lib_init(); + for (i = 0; i < ARRAY_SIZE(commands); ++i) { if (strcmp(argv[1], commands[i].name) == 0 ){ commands[i].run(argc, argv); - goto out; + break; } } + tracecmd_lib_free(); + /* No valid command found, show help */ - trace_usage(argc, argv); -out: + if (i == ARRAY_SIZE(commands)) + trace_usage(argc, argv); + exit(0); } -- 2.31.1