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=-15.1 required=3.0 tests=DKIMWL_WL_HIGH,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,INCLUDES_PATCH,MAILING_LIST_MULTI, MENTIONS_GIT_HOSTING,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 0A016C5B578 for ; Tue, 2 Jul 2019 02:28:24 +0000 (UTC) Received: from vger.kernel.org (vger.kernel.org [209.132.180.67]) by mail.kernel.org (Postfix) with ESMTP id D062A2184E for ; Tue, 2 Jul 2019 02:28:23 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562034503; bh=wcl+CMYcOT3dY6+B4araXSneXx9oiksAP/Bc0cLWKYk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:List-ID:From; b=z8aVh8cHFH0V3lS39qJ5ie/48L2Du2q2qig0eWODb3SIxvjjLtCYcq3vJszTxgJ3I n9018zx8zB9QP3aG8jdOzxLV0YuQ46sR9I69lKOr4zS3vobCWFIiqsTGgi8SULJ2TQ cuVbM1FQCNZ4/y/geYlZgmpDO4dFTG0mHCeCi0xc= Received: (majordomo@vger.kernel.org) by vger.kernel.org via listexpand id S1727590AbfGBC2W (ORCPT ); Mon, 1 Jul 2019 22:28:22 -0400 Received: from mail.kernel.org ([198.145.29.99]:40778 "EHLO mail.kernel.org" rhost-flags-OK-OK-OK-OK) by vger.kernel.org with ESMTP id S1727174AbfGBC2U (ORCPT ); Mon, 1 Jul 2019 22:28:20 -0400 Received: from quaco.ghostprotocols.net (unknown [179.97.35.11]) (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 89758206A2; Tue, 2 Jul 2019 02:28:17 +0000 (UTC) DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/simple; d=kernel.org; s=default; t=1562034499; bh=wcl+CMYcOT3dY6+B4araXSneXx9oiksAP/Bc0cLWKYk=; h=From:To:Cc:Subject:Date:In-Reply-To:References:From; b=DoAz2Emhuo5N93VI+Ys+m+rZXOeJHXnfLFw3PtOq/g3jJkICHkIbgnKn7tkRFsnio 4BOrNw9VAgs9eN6zNfp+DVHTFi5k6LbCR2yNg1W8KyCYECkwqjw0H+aSYFTfAg/7iv +k6WvSa0CZB0B0uDKXRuqJ6VDfkqsv5LOS8EFT5U= 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, Arnaldo Carvalho de Melo , Adrian Hunter Subject: [PATCH 35/43] tools lib: Adopt strreplace() from the kernel Date: Mon, 1 Jul 2019 23:26:08 -0300 Message-Id: <20190702022616.1259-36-acme@kernel.org> X-Mailer: git-send-email 2.20.1 In-Reply-To: <20190702022616.1259-1-acme@kernel.org> References: <20190702022616.1259-1-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: Arnaldo Carvalho de Melo We'll use it to further reduce the size of tools/perf/util/string.c, replacing the strxfrchar() equivalent function we have there. Cc: Adrian Hunter Cc: Jiri Olsa Cc: Namhyung Kim Link: https://lkml.kernel.org/n/tip-x3r61ikjrso1buygxwke8id3@git.kernel.org Signed-off-by: Arnaldo Carvalho de Melo --- tools/include/linux/string.h | 2 ++ tools/lib/string.c | 16 ++++++++++++++++ 2 files changed, 18 insertions(+) diff --git a/tools/include/linux/string.h b/tools/include/linux/string.h index e436f8037c87..a76d4df10435 100644 --- a/tools/include/linux/string.h +++ b/tools/include/linux/string.h @@ -19,6 +19,8 @@ extern size_t strlcpy(char *dest, const char *src, size_t size); char *str_error_r(int errnum, char *buf, size_t buflen); +char *strreplace(char *s, char old, char new); + /** * strstarts - does @str start with @prefix? * @str: string to examine diff --git a/tools/lib/string.c b/tools/lib/string.c index 80472e6b3829..f2ae1b87c719 100644 --- a/tools/lib/string.c +++ b/tools/lib/string.c @@ -145,3 +145,19 @@ char *strim(char *s) return skip_spaces(s); } + +/** + * strreplace - Replace all occurrences of character in string. + * @s: The string to operate on. + * @old: The character being replaced. + * @new: The character @old is replaced with. + * + * Returns pointer to the nul byte at the end of @s. + */ +char *strreplace(char *s, char old, char new) +{ + for (; *s; ++s) + if (*s == old) + *s = new; + return s; +} -- 2.20.1