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=-15.8 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 8A1B4C433ED for ; Mon, 10 May 2021 06:16:47 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 51CA5610CB for ; Mon, 10 May 2021 06:16:47 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S230029AbhEJGRv (ORCPT ); Mon, 10 May 2021 02:17:51 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:38046 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S229863AbhEJGRu (ORCPT ); Mon, 10 May 2021 02:17:50 -0400 Received: from mail-ej1-x633.google.com (mail-ej1-x633.google.com [IPv6:2a00:1450:4864:20::633]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id 5FF5CC061573 for ; Sun, 9 May 2021 23:16:45 -0700 (PDT) Received: by mail-ej1-x633.google.com with SMTP id zg3so22730102ejb.8 for ; Sun, 09 May 2021 23:16:45 -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=Fnz1wFaWMzCOanLn5KMXpNEG3MG1V2+gpOub+efjhUnDi+J7boa/W6f3AgZNBnN3Vo 0IbB08M1jN18TIifz59kNH4axRc8fGETssrFMveJeFMZRDFVLuy4PRWvqRB4RKV3i9JI ALhM9j6iznggJwofMla941ldQYtNfdLCrj3RTw92lgw7QECpbwuPMNM/nybT0bMmki6Q /U6MTx0LGrvtHLu8ZldY3OTBJ+wBZeHUu4KzStWgZszotqyeyD3rlLY18VBOylfyx6d/ C8NnzM9yGucPyhxeXATcSH83wdBa9gHqwXFbG9Rc/LqCyHOdRShVm64VS0pTmXn3qWOr uZqQ== 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=leMJPTn/c1UEVsz0OgxHWZbdDP4p+6qC21qSyA9YEAMNIXCX39qfAPIRo3voFIepF+ AVF3UGZC+H5XkGPmBFv1RjuMFyswsSmpsZ9qNP8fJ+F7m/6QjV+4Sn4rKeW5LkRVUdcU f7RjfPdU/xcFrxmcLRueDWQNH404pqAtbBPidKYwP+o9jBFo6YxH8AeUt905D11jDB// 1J+a+20+75SQ+xYW+eXgkm4x8H/e0OS+p8gh5/h+MsPOojWrrf7sbcOU8XmxOhRyAdwf zMXqqGLMvCTwen+2r++IE1tg/Qf5uIWNTlTaBpTh+c/nSTxJxAD8GIyDKVpwWX+M82zE EZXA== X-Gm-Message-State: AOAM533tSkJTEA4/38UYUDqq3qbJnVpV1SH8GEOcWxNBBkNCJ007xxSp pvM9KUWiET39/3i60kMCozkfN1czkwuTkQ== X-Google-Smtp-Source: ABdhPJzO5FsAkFjH7pj804WAIB5ooeKpDwdY2gFnqd5trnASq3eHHUnr9oEImEaDwe8RKnUT0XVi3Q== X-Received: by 2002:a17:907:7882:: with SMTP id ku2mr23699467ejc.346.1620627404130; Sun, 09 May 2021 23:16:44 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id u3sm5055205eja.25.2021.05.09.23.16.43 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Sun, 09 May 2021 23:16:43 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v2 06/21] trace-cmd: Add APIs for library initialization and free Date: Mon, 10 May 2021 09:16:21 +0300 Message-Id: <20210510061636.1794357-7-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210510061636.1794357-1-tz.stoyanov@gmail.com> References: <20210510061636.1794357-1-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