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=-17.2 required=3.0 tests=BAYES_00,DKIM_SIGNED, DKIM_VALID,DKIM_VALID_AU,HEADER_FROM_DIFFERENT_DOMAINS,INCLUDES_CR_TRAILER, INCLUDES_PATCH,MAILING_LIST_MULTI,SPF_HELO_NONE,SPF_PASS,URIBL_BLOCKED, USER_AGENT_SANE_1 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 4C5FAC433B4 for ; Thu, 1 Apr 2021 10:25:36 +0000 (UTC) Received: from lists.xenproject.org (lists.xenproject.org [192.237.175.120]) (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits)) (No client certificate requested) by mail.kernel.org (Postfix) with ESMTPS id E0DA8610CA for ; Thu, 1 Apr 2021 10:25:35 +0000 (UTC) DMARC-Filter: OpenDMARC Filter v1.3.2 mail.kernel.org E0DA8610CA Authentication-Results: mail.kernel.org; dmarc=fail (p=quarantine dis=none) header.from=suse.com Authentication-Results: mail.kernel.org; spf=pass smtp.mailfrom=xen-devel-bounces@lists.xenproject.org Received: from list by lists.xenproject.org with outflank-mailman.104329.199437 (Exim 4.92) (envelope-from ) id 1lRuVz-0002yS-Cf; Thu, 01 Apr 2021 10:25:27 +0000 X-Outflank-Mailman: Message body and most headers restored to incoming version Received: by outflank-mailman (output) from mailman id 104329.199437; Thu, 01 Apr 2021 10:25:27 +0000 Received: from localhost ([127.0.0.1] helo=lists.xenproject.org) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lRuVz-0002yK-9a; Thu, 01 Apr 2021 10:25:27 +0000 Received: by outflank-mailman (input) for mailman id 104329; Thu, 01 Apr 2021 10:25:25 +0000 Received: from all-amaz-eas1.inumbo.com ([34.197.232.57] helo=us1-amaz-eas2.inumbo.com) by lists.xenproject.org with esmtp (Exim 4.92) (envelope-from ) id 1lRuVx-0002xc-Dv for xen-devel@lists.xenproject.org; Thu, 01 Apr 2021 10:25:25 +0000 Received: from mx2.suse.de (unknown [195.135.220.15]) by us1-amaz-eas2.inumbo.com (Halon) with ESMTPS id 036094cf-81b8-4011-b6db-fe890cd78cbc; Thu, 01 Apr 2021 10:25:20 +0000 (UTC) Received: from relay2.suse.de (unknown [195.135.221.27]) by mx2.suse.de (Postfix) with ESMTP id D8D0EB032; Thu, 1 Apr 2021 10:25:19 +0000 (UTC) X-BeenThere: xen-devel@lists.xenproject.org List-Id: Xen developer discussion List-Unsubscribe: , List-Post: List-Help: List-Subscribe: , Errors-To: xen-devel-bounces@lists.xenproject.org Precedence: list Sender: "Xen-devel" X-Inumbo-ID: 036094cf-81b8-4011-b6db-fe890cd78cbc X-Virus-Scanned: by amavisd-new at test-mx.suse.de DKIM-Signature: v=1; a=rsa-sha256; c=relaxed/relaxed; d=suse.com; s=susede1; t=1617272720; h=from:from:reply-to:date:date:message-id:message-id:to:to:cc:cc: mime-version:mime-version:content-type:content-type: content-transfer-encoding:content-transfer-encoding: in-reply-to:in-reply-to:references:references; bh=4XwCcLrzETyMlxHJ7JOlZs5KVV79sUmD+2c2kdGaHMA=; b=C2+qIz97TYYRdaJ9CP7uqEwCvbZdml6YmzF5BZWsFZ44auIKOPBkDrUPwA4Yo3E3l0Z1zS yi2W7ZvuhJYTywOlHaCsP8f9vtCkja3IZfjAQgn9gpfHI83sWBkrGslU3hTiuPTO0T8ezt YR/UJJGm5GWHNuW2LQlTWsgVoYkKrLI= Subject: [PATCH 14/23] lib: move strlcpy() From: Jan Beulich To: "xen-devel@lists.xenproject.org" Cc: Andrew Cooper , George Dunlap , Ian Jackson , Julien Grall , Stefano Stabellini , Wei Liu References: Message-ID: Date: Thu, 1 Apr 2021 12:25:19 +0200 User-Agent: Mozilla/5.0 (Windows NT 10.0; Win64; x64; rv:78.0) Gecko/20100101 Thunderbird/78.9.0 MIME-Version: 1.0 In-Reply-To: Content-Type: text/plain; charset=utf-8 Content-Language: en-US Content-Transfer-Encoding: 7bit Signed-off-by: Jan Beulich --- a/xen/common/string.c +++ b/xen/common/string.c @@ -56,32 +56,6 @@ int (strcasecmp)(const char *s1, const c } #endif -#ifndef __HAVE_ARCH_STRLCPY -/** - * strlcpy - Copy a %NUL terminated string into a sized buffer - * @dest: Where to copy the string to - * @src: Where to copy the string from - * @size: size of destination buffer - * - * Compatible with *BSD: the result is always a valid - * NUL-terminated string that fits in the buffer (unless, - * of course, the buffer size is zero). It does not pad - * out the result like strncpy() does. - */ -size_t strlcpy(char *dest, const char *src, size_t size) -{ - size_t ret = strlen(src); - - if (size) { - size_t len = (ret >= size) ? size-1 : ret; - memcpy(dest, src, len); - dest[len] = '\0'; - } - return ret; -} -EXPORT_SYMBOL(strlcpy); -#endif - #ifndef __HAVE_ARCH_STRLCAT /** * strlcat - Append a %NUL terminated string into a sized buffer --- a/xen/lib/Makefile +++ b/xen/lib/Makefile @@ -15,6 +15,7 @@ lib-y += parse-size.o lib-y += rbtree.o lib-y += sort.o lib-y += strcmp.o +lib-y += strlcpy.o lib-y += strlen.o lib-y += strncmp.o lib-y += strnlen.o --- /dev/null +++ b/xen/lib/strlcpy.c @@ -0,0 +1,38 @@ +/* + * Copyright (C) 1991, 1992 Linus Torvalds + */ + +#include + +/** + * strlcpy - Copy a %NUL terminated string into a sized buffer + * @dest: Where to copy the string to + * @src: Where to copy the string from + * @size: size of destination buffer + * + * Compatible with *BSD: the result is always a valid + * NUL-terminated string that fits in the buffer (unless, + * of course, the buffer size is zero). It does not pad + * out the result like strncpy() does. + */ +size_t strlcpy(char *dest, const char *src, size_t size) +{ + size_t ret = strlen(src); + + if (size) { + size_t len = (ret >= size) ? size-1 : ret; + memcpy(dest, src, len); + dest[len] = '\0'; + } + return ret; +} + +/* + * Local variables: + * mode: C + * c-file-style: "BSD" + * c-basic-offset: 8 + * tab-width: 8 + * indent-tabs-mode: t + * End: + */