mkpeer.c revision 52419
152419Sjulian 252419Sjulian/* 352419Sjulian * mkpeer.c 452419Sjulian * 552419Sjulian * Copyright (c) 1996-1999 Whistle Communications, Inc. 652419Sjulian * All rights reserved. 752419Sjulian * 852419Sjulian * Subject to the following obligations and disclaimer of warranty, use and 952419Sjulian * redistribution of this software, in source or object code forms, with or 1052419Sjulian * without modifications are expressly permitted by Whistle Communications; 1152419Sjulian * provided, however, that: 1252419Sjulian * 1. Any and all reproductions of the source or object code must include the 1352419Sjulian * copyright notice above and the following disclaimer of warranties; and 1452419Sjulian * 2. No rights are granted, in any manner or form, to use Whistle 1552419Sjulian * Communications, Inc. trademarks, including the mark "WHISTLE 1652419Sjulian * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 1752419Sjulian * such appears in the above copyright notice or in the software. 1852419Sjulian * 1952419Sjulian * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 2052419Sjulian * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 2152419Sjulian * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 2252419Sjulian * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 2352419Sjulian * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 2452419Sjulian * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 2552419Sjulian * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 2652419Sjulian * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 2752419Sjulian * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 2852419Sjulian * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 2952419Sjulian * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 3052419Sjulian * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 3152419Sjulian * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 3252419Sjulian * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3352419Sjulian * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 3452419Sjulian * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 3552419Sjulian * OF SUCH DAMAGE. 3652419Sjulian * 3752419Sjulian * $FreeBSD: head/usr.sbin/ngctl/mkpeer.c 52419 1999-10-21 09:06:11Z julian $ 3852419Sjulian */ 3952419Sjulian 4052419Sjulian#include "ngctl.h" 4152419Sjulian 4252419Sjulianstatic int MkPeerCmd(int ac, char **av); 4352419Sjulian 4452419Sjulianconst struct ngcmd mkpeer_cmd = { 4552419Sjulian MkPeerCmd, 4652419Sjulian "mkpeer [path] <type> <hook> <peerhook>", 4752419Sjulian "Create and connect a new node to the node at \"path\"", 4852419Sjulian "The mkpeer command atomically creates a new node of type \"type\"" 4952419Sjulian " and connects it to the node at \"path\". The hooks used for the" 5052419Sjulian " connection are \"hook\" on the original node and \"peerhook\"" 5152419Sjulian " on the new node." 5252419Sjulian " If \"path\" is omitted then \".\" is assumed." 5352419Sjulian}; 5452419Sjulian 5552419Sjulianstatic int 5652419SjulianMkPeerCmd(int ac, char **av) 5752419Sjulian{ 5852419Sjulian struct ngm_mkpeer mkp; 5952419Sjulian char *path = "."; 6052419Sjulian 6152419Sjulian /* Get arguments */ 6252419Sjulian switch (ac) { 6352419Sjulian case 5: 6452419Sjulian path = av[1]; 6552419Sjulian ac--; 6652419Sjulian av++; 6752419Sjulian /* FALLTHROUGH */ 6852419Sjulian case 4: 6952419Sjulian snprintf(mkp.type, sizeof(mkp.type), "%s", av[1]); 7052419Sjulian snprintf(mkp.ourhook, sizeof(mkp.ourhook), "%s", av[2]); 7152419Sjulian snprintf(mkp.peerhook, sizeof(mkp.peerhook), "%s", av[3]); 7252419Sjulian break; 7352419Sjulian default: 7452419Sjulian return(CMDRTN_USAGE); 7552419Sjulian } 7652419Sjulian 7752419Sjulian /* Send message */ 7852419Sjulian if (NgSendMsg(csock, path, NGM_GENERIC_COOKIE, 7952419Sjulian NGM_MKPEER, &mkp, sizeof(mkp)) < 0) { 8052419Sjulian warn("send msg"); 8152419Sjulian return(CMDRTN_ERROR); 8252419Sjulian } 8352419Sjulian return(CMDRTN_OK); 8452419Sjulian} 8552419Sjulian 86