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 A5C5EC48BE6 for ; Mon, 14 Jun 2021 07:50:41 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [23.128.96.18]) by mail.kernel.org (Postfix) with ESMTP id 88EF161352 for ; Mon, 14 Jun 2021 07:50:41 +0000 (UTC) Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S232552AbhFNHwm (ORCPT ); Mon, 14 Jun 2021 03:52:42 -0400 Received: from lindbergh.monkeyblade.net ([23.128.96.19]:52960 "EHLO lindbergh.monkeyblade.net" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S232499AbhFNHwm (ORCPT ); Mon, 14 Jun 2021 03:52:42 -0400 Received: from mail-ej1-x62b.google.com (mail-ej1-x62b.google.com [IPv6:2a00:1450:4864:20::62b]) by lindbergh.monkeyblade.net (Postfix) with ESMTPS id BA696C061767 for ; Mon, 14 Jun 2021 00:50:39 -0700 (PDT) Received: by mail-ej1-x62b.google.com with SMTP id c10so15025158eja.11 for ; Mon, 14 Jun 2021 00:50:39 -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=2G0CILf23KT9a1hgIdunlhYcwh2NDqtDLL7z1ixvlIw=; b=BgszJMdOXI9TWHx6C+RFfz5ANOBl59lke5w+pxtbG6aPZazrH34xbSsVUf7A7tTQCF BdUvgCYnXzzq2dlS/2PN7CfaSP2ZIJY9ryd5qdXwTHgRM5x6gXLaiXzAwMRe3itYApst 08VH21/YhNNIr/JUTmpS5RYL0ewDlIghR0AiZgV/42PhFARSCpbbonRoMs5xs+6pPsPz ED5Z37XjQkXWY+u8N3Tvhs03xXxEchdCe80CYYJyIrMogYd/dzKQqEVcUeSIoP1ftLy/ k6JWuwWf4RQR/bapzHj+qxrxnBlfqc+CYPo+nHsJDetmcGpJa0RY/XdIBkdIfrYKdKsj xZDQ== 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=2G0CILf23KT9a1hgIdunlhYcwh2NDqtDLL7z1ixvlIw=; b=P/3oULEr1fPXMG+J9/OwRT2V/ABmws70GyAIotuvttlcXSBmfF/slfXMA1LkIUk3zP 3hA8oznPAKE9cf9Lt7X7nQ9NaUaGFbgNYxVktCyo3b0fDiZeqvEiNSlGQ29bX0LwWINd Dkw85Hh2avWAKJfz8v55PQxuSQpbIUS9w6w7zDkM7ExoHhbcSWwCxzHMT54Is0piDoIy aQHWpliNBuBM5IQMDrvfFHx3YbopAeCIXUy5T0tR5VSjVRF4PuZo8ry9BfFSjNt9Nh8L E05zLxGQ40LfSwdkeAIifriDFQos+eAgz4YtaNlDRugPXtFL3AirCOVORQHw3444p0Sr nvfQ== X-Gm-Message-State: AOAM53297tn0Xr9EG77dL++ZyJBtNcmNqb12bc2FUl5C6TLj6nFc+DfW nZxF/GfPz0to1i7P7SO3PdI= X-Google-Smtp-Source: ABdhPJw0t7h9Tsiw3Vx+wKJbKpVhA4XA3bmxtlxugKd66T8DxWVNnmwtTRKssXG/3ersxYAif+o2cA== X-Received: by 2002:a17:906:3888:: with SMTP id q8mr13969007ejd.15.1623657037751; Mon, 14 Jun 2021 00:50:37 -0700 (PDT) Received: from oberon.zico.biz ([83.222.187.186]) by smtp.gmail.com with ESMTPSA id f6sm6536444eja.108.2021.06.14.00.50.36 (version=TLS1_3 cipher=TLS_AES_256_GCM_SHA384 bits=256/256); Mon, 14 Jun 2021 00:50:37 -0700 (PDT) From: "Tzvetomir Stoyanov (VMware)" To: rostedt@goodmis.org Cc: linux-trace-devel@vger.kernel.org Subject: [PATCH v6 06/45] trace-cmd: Add APIs for library initialization and free Date: Mon, 14 Jun 2021 10:49:50 +0300 Message-Id: <20210614075029.598048-7-tz.stoyanov@gmail.com> X-Mailer: git-send-email 2.31.1 In-Reply-To: <20210614075029.598048-1-tz.stoyanov@gmail.com> References: <20210614075029.598048-1-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 01b12c47..be8b3c48 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 b0c98c72..61054ad2 100644 --- a/lib/trace-cmd/trace-util.c +++ b/lib/trace-cmd/trace-util.c @@ -624,3 +624,12 @@ 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 00cdaa37..71c8f6d6 100644 --- a/tracecmd/trace-cmd.c +++ b/tracecmd/trace-cmd.c @@ -142,15 +142,20 @@ 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