From owner-svn-src-head@freebsd.org  Mon Jun 12 20:14:45 2017
Return-Path: <owner-svn-src-head@freebsd.org>
Delivered-To: svn-src-head@mailman.ysv.freebsd.org
Received: from mx1.freebsd.org (mx1.freebsd.org
 [IPv6:2001:1900:2254:206a::19:1])
 by mailman.ysv.freebsd.org (Postfix) with ESMTP id 74480C7709E;
 Mon, 12 Jun 2017 20:14:45 +0000 (UTC)
 (envelope-from markj@FreeBSD.org)
Received: from repo.freebsd.org (repo.freebsd.org
 [IPv6:2610:1c1:1:6068::e6a:0])
 (using TLSv1.2 with cipher ECDHE-RSA-AES256-GCM-SHA384 (256/256 bits))
 (Client did not present a certificate)
 by mx1.freebsd.org (Postfix) with ESMTPS id 3E2BC7CF86;
 Mon, 12 Jun 2017 20:14:45 +0000 (UTC)
 (envelope-from markj@FreeBSD.org)
Received: from repo.freebsd.org ([127.0.1.37])
 by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id v5CKEiSD071091;
 Mon, 12 Jun 2017 20:14:44 GMT (envelope-from markj@FreeBSD.org)
Received: (from markj@localhost)
 by repo.freebsd.org (8.15.2/8.15.2/Submit) id v5CKEitK071089;
 Mon, 12 Jun 2017 20:14:44 GMT (envelope-from markj@FreeBSD.org)
Message-Id: <201706122014.v5CKEitK071089@repo.freebsd.org>
X-Authentication-Warning: repo.freebsd.org: markj set sender to
 markj@FreeBSD.org using -f
From: Mark Johnston <markj@FreeBSD.org>
Date: Mon, 12 Jun 2017 20:14:44 +0000 (UTC)
To: src-committers@freebsd.org, svn-src-all@freebsd.org,
 svn-src-head@freebsd.org
Subject: svn commit: r319868 - in head/sys: kern sys
X-SVN-Group: head
MIME-Version: 1.0
Content-Type: text/plain; charset=UTF-8
Content-Transfer-Encoding: 8bit
X-BeenThere: svn-src-head@freebsd.org
X-Mailman-Version: 2.1.23
Precedence: list
List-Id: SVN commit messages for the src tree for head/-current
 <svn-src-head.freebsd.org>
List-Unsubscribe: <https://lists.freebsd.org/mailman/options/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=unsubscribe>
List-Archive: <http://lists.freebsd.org/pipermail/svn-src-head/>
List-Post: <mailto:svn-src-head@freebsd.org>
List-Help: <mailto:svn-src-head-request@freebsd.org?subject=help>
List-Subscribe: <https://lists.freebsd.org/mailman/listinfo/svn-src-head>,
 <mailto:svn-src-head-request@freebsd.org?subject=subscribe>
X-List-Received-Date: Mon, 12 Jun 2017 20:14:45 -0000

Author: markj
Date: Mon Jun 12 20:14:44 2017
New Revision: 319868
URL: https://svnweb.freebsd.org/changeset/base/319868

Log:
  Add a helper function for comparing struct uuids.
  
  Submitted by:	Domagoj Stolfa <domagoj.stolfa@gmail.com>
  MFC after:	1 week
  Differential Revision:	https://reviews.freebsd.org/D11138

Modified:
  head/sys/kern/kern_uuid.c
  head/sys/sys/uuid.h

Modified: head/sys/kern/kern_uuid.c
==============================================================================
--- head/sys/kern/kern_uuid.c	Mon Jun 12 19:54:42 2017	(r319867)
+++ head/sys/kern/kern_uuid.c	Mon Jun 12 20:14:44 2017	(r319868)
@@ -424,3 +424,10 @@ parse_uuid(const char *str, struct uuid *uuid)
 	    (c[3] & 0xc0) != 0x80 &&			/* variant 1? */
 	    (c[3] & 0xe0) != 0xc0) ? EINVAL : 0);	/* variant 2? */
 }
+
+int
+uuidcmp(const struct uuid *uuid1, const struct uuid *uuid2)
+{
+
+	return (memcmp(uuid1, uuid2, sizeof(struct uuid)));
+}

Modified: head/sys/sys/uuid.h
==============================================================================
--- head/sys/sys/uuid.h	Mon Jun 12 19:54:42 2017	(r319867)
+++ head/sys/sys/uuid.h	Mon Jun 12 20:14:44 2017	(r319868)
@@ -65,6 +65,7 @@ int snprintf_uuid(char *, size_t, struct uuid *);
 int printf_uuid(struct uuid *);
 int sbuf_printf_uuid(struct sbuf *, struct uuid *);
 int parse_uuid(const char *, struct uuid *);
+int uuidcmp(const struct uuid *, const struct uuid *);
 
 void be_uuid_dec(void const *buf, struct uuid *uuid);
 void be_uuid_enc(void *buf, struct uuid const *uuid);