From owner-svn-src-head@freebsd.org Tue Sep 22 23:01:57 2020 Return-Path: Delivered-To: svn-src-head@mailman.nyi.freebsd.org Received: from mx1.freebsd.org (mx1.freebsd.org [IPv6:2610:1c1:1:606c::19:1]) by mailman.nyi.freebsd.org (Postfix) with ESMTP id 14D9F3E3713; Tue, 22 Sep 2020 23:01:57 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from mxrelay.nyi.freebsd.org (mxrelay.nyi.freebsd.org [IPv6:2610:1c1:1:606c::19:3]) (using TLSv1.3 with cipher TLS_AES_256_GCM_SHA384 (256/256 bits) key-exchange X25519 server-signature RSA-PSS (4096 bits) server-digest SHA256 client-signature RSA-PSS (4096 bits) client-digest SHA256) (Client CN "mxrelay.nyi.freebsd.org", Issuer "Let's Encrypt Authority X3" (verified OK)) by mx1.freebsd.org (Postfix) with ESMTPS id 4BwxdZ5zFcz3Zwd; Tue, 22 Sep 2020 23:01:53 +0000 (UTC) (envelope-from imp@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 mxrelay.nyi.freebsd.org (Postfix) with ESMTPS id AE2A626D54; Tue, 22 Sep 2020 23:01:53 +0000 (UTC) (envelope-from imp@FreeBSD.org) Received: from repo.freebsd.org ([127.0.1.37]) by repo.freebsd.org (8.15.2/8.15.2) with ESMTP id 08MN1r9B076779; Tue, 22 Sep 2020 23:01:53 GMT (envelope-from imp@FreeBSD.org) Received: (from imp@localhost) by repo.freebsd.org (8.15.2/8.15.2/Submit) id 08MN1rkh076778; Tue, 22 Sep 2020 23:01:53 GMT (envelope-from imp@FreeBSD.org) Message-Id: <202009222301.08MN1rkh076778@repo.freebsd.org> X-Authentication-Warning: repo.freebsd.org: imp set sender to imp@FreeBSD.org using -f From: Warner Losh Date: Tue, 22 Sep 2020 23:01:53 +0000 (UTC) To: src-committers@freebsd.org, svn-src-all@freebsd.org, svn-src-head@freebsd.org Subject: svn commit: r366025 - head/share/man/man9 X-SVN-Group: head X-SVN-Commit-Author: imp X-SVN-Commit-Paths: head/share/man/man9 X-SVN-Commit-Revision: 366025 X-SVN-Commit-Repository: base 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: 2.1.33 Precedence: list List-Id: SVN commit messages for the src tree for head/-current List-Unsubscribe: , List-Archive: List-Post: List-Help: List-Subscribe: , X-List-Received-Date: Tue, 22 Sep 2020 23:01:57 -0000 Author: imp Date: Tue Sep 22 23:01:53 2020 New Revision: 366025 URL: https://svnweb.freebsd.org/changeset/base/366025 Log: Document devctl_safe_quote_sb This routine centralizes the knowledge needed for properly quoting 'value' in all key="value" items that appear in devctl messages. Reviewed by: bcr Differential Revision: https://reviews.freebsd.org/D26520 Added: head/share/man/man9/devctl_safe_quote_sb.9 (contents, props changed) Modified: head/share/man/man9/Makefile Modified: head/share/man/man9/Makefile ============================================================================== --- head/share/man/man9/Makefile Tue Sep 22 23:01:44 2020 (r366024) +++ head/share/man/man9/Makefile Tue Sep 22 23:01:53 2020 (r366025) @@ -122,6 +122,8 @@ MAN= accept_filter.9 \ DEV_MODULE.9 \ dev_refthread.9 \ devctl_process_running.9 \ + devctl_safe_quote_sb.9 \ + devctl_ devstat.9 \ devtoname.9 \ disk.9 \ Added: head/share/man/man9/devctl_safe_quote_sb.9 ============================================================================== --- /dev/null 00:00:00 1970 (empty, because file is newly added) +++ head/share/man/man9/devctl_safe_quote_sb.9 Tue Sep 22 23:01:53 2020 (r366025) @@ -0,0 +1,57 @@ +.\" +.\" Copyright (c) 2020 M Warner Losh +.\" +.\" This program is free software. +.\" +.\" Redistribution and use in source and binary forms, with or without +.\" modification, are permitted provided that the following conditions +.\" are met: +.\" 1. Redistributions of source code must retain the above copyright +.\" notice, this list of conditions and the following disclaimer. +.\" 2. Redistributions in binary form must reproduce the above copyright +.\" notice, this list of conditions and the following disclaimer in the +.\" documentation and/or other materials provided with the distribution. +.\" +.\" THIS SOFTWARE IS PROVIDED BY THE DEVELOPERS ``AS IS'' AND ANY EXPRESS OR +.\" IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED WARRANTIES +.\" OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE DISCLAIMED. +.\" IN NO EVENT SHALL THE DEVELOPERS BE LIABLE FOR ANY DIRECT, INDIRECT, +.\" INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES (INCLUDING, BUT +.\" NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES; LOSS OF USE, +.\" DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED AND ON ANY +.\" THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT +.\" (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF +.\" THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF SUCH DAMAGE. +.\" +.\" $FreeBSD$ +.\" +.Dd September 22, 2020 +.Dt DEVCTL_SAFE_QUOTE_SB 9 +.Os +.Sh NAME +.Nm devctl_safe_quote_sb +.Nd Insert a string, properly quoted, into a sbuf +.Sh SYNOPSIS +.In sys/devctl.h +.In sys/sbuf.h +.Ft void +.Fn devctl_safe_quote_sb "struct sbuf *sb" "const char *src" +.Sh DESCRIPTION +Copy the string from +.Vn src +into +.Vn sb . +All backslash characters are doubled. +All double quote characters +.Sq " +are also preceded by a backslash. +All other characters are copied without modification. +The +.Xr devctl 4 +protocol requires quoted string to be quoted thus. +This routine centralizes this knowledge. +.Sh SEE ALSO +.Xr devd 8 +.Sh AUTHORS +This manual page was written by +.An M. Warner Losh