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=-10.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI,SIGNED_OFF_BY, SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED,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 4C9FDC3F2CD for ; Fri, 28 Feb 2020 14:00:52 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id 0EEFF246A8 for ; Fri, 28 Feb 2020 14:00:52 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582898452; bh=qvaRwdaabddfBc0cStVfEigIf2vX1wDwlm/3OKCL4Vo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=dwWTHQXt+Mkm4PRxcJ0LeIpRaXlEt5lbz+xtL+LvfZfLziNxrtEK5EpbHnS97HYX3 FsppI2pNuGDOxN5QQYolAK6PK0NqHuCFbHCrNBwNI/btfzSJYLAW3nogDyYFkLS5oQ bG8gjfl0L2Li7gnMVn3sAq9FkELuGdNMpUs6CS+c= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727328AbgB1OAu (ORCPT ); Fri, 28 Feb 2020 09:00:50 -0500 Received: from mail.kernel.org ([198.145.29.99]:58108 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1726860AbgB1OAu (ORCPT ); Fri, 28 Feb 2020 09:00:50 -0500 Received: from quaco.ghostprotocols.net (unknown [179.97.37.151]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPSA id F0619246AF; Fri, 28 Feb 2020 14:00:44 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1582898449; bh=qvaRwdaabddfBc0cStVfEigIf2vX1wDwlm/3OKCL4Vo=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=192fPyWwL2gY2BKPW6XUQkAFaQpY4HHjRpH44I/T7tMJZRXM8ioyIIBVPEd39vtQV vGNIj1IdzsR8046bubLRRNEGstHf3TbpjZ8oSsPrk2oMLz/rSymKN58gPImgUwoD9N k6XzdlV7wY9Gv7SUlveLqT1MwG7twa+JhGOhqfmk= From: Arnaldo Carvalho de Melo To: Ingo Molnar , Thomas Gleixner Cc: Jiri Olsa , Namhyung Kim , Clark Williams , linux-kernel@vger.kernel.org, linux-perf-users@vger.kernel.org, Ravi Bangoria , Adrian Hunter , Alexey Budankov , Changbin Du , Ian Rogers , Jin Yao , Leo Yan , Song Liu , Taeung Song , Thomas Richter , Yisheng Xie , Arnaldo Carvalho de Melo Subject: [PATCH 06/15] perf config: Introduce perf_config_u8() Date: Fri, 28 Feb 2020 11:00:05 -0300 Message-Id: <20200228140014.1236-7-acme@kernel.org> X-Mailer: git-send-email 2.21.1 In-Reply-To: <20200228140014.1236-1-acme@kernel.org> References: <20200228140014.1236-1-acme@kernel.org> MIME-Version: 1.0 Content-Transfer-Encoding: 8bit Sender: linux-kernel-owner@vger.kernel.org Precedence: bulk List-ID: X-Mailing-List: linux-kernel@vger.kernel.org From: Ravi Bangoria Introduce perf_config_u8() utility function to convert char * input into u8 destination. We will utilize it in followup patch. Signed-off-by: Ravi Bangoria Cc: Adrian Hunter Cc: Alexey Budankov Cc: Changbin Du Cc: Ian Rogers Cc: Jin Yao Cc: Jiri Olsa Cc: Leo Yan Cc: Namhyung Kim Cc: Song Liu Cc: Taeung Song Cc: Thomas Richter Cc: Yisheng Xie Link: http://lore.kernel.org/lkml/20200213064306.160480-5-ravi.bangoria@linux.ibm.com Signed-off-by: Arnaldo Carvalho de Melo --- tools/perf/util/config.c | 12 ++++++++++++ tools/perf/util/config.h | 1 + 2 files changed, 13 insertions(+) diff --git a/tools/perf/util/config.c b/tools/perf/util/config.c index 0bc9c4d7fdc5..ef38eba56ed0 100644 --- a/tools/perf/util/config.c +++ b/tools/perf/util/config.c @@ -374,6 +374,18 @@ int perf_config_int(int *dest, const char *name, const char *value) return 0; } +int perf_config_u8(u8 *dest, const char *name, const char *value) +{ + long ret = 0; + + if (!perf_parse_long(value, &ret)) { + bad_config(name); + return -1; + } + *dest = ret; + return 0; +} + static int perf_config_bool_or_int(const char *name, const char *value, int *is_bool) { int ret; diff --git a/tools/perf/util/config.h b/tools/perf/util/config.h index bd0a5897c76a..c10b66dde2f3 100644 --- a/tools/perf/util/config.h +++ b/tools/perf/util/config.h @@ -29,6 +29,7 @@ typedef int (*config_fn_t)(const char *, const char *, void *); int perf_default_config(const char *, const char *, void *); int perf_config(config_fn_t fn, void *); int perf_config_int(int *dest, const char *, const char *); +int perf_config_u8(u8 *dest, const char *name, const char *value); int perf_config_u64(u64 *dest, const char *, const char *); int perf_config_bool(const char *, const char *); int config_error_nonbool(const char *); -- 2.21.1