1 2 /* 3 * connect.c 4 * 5 * Copyright (c) 1996-1999 Whistle Communications, Inc. 6 * All rights reserved. 7 * 8 * Subject to the following obligations and disclaimer of warranty, use and 9 * redistribution of this software, in source or object code forms, with or 10 * without modifications are expressly permitted by Whistle Communications; 11 * provided, however, that: 12 * 1. Any and all reproductions of the source or object code must include the 13 * copyright notice above and the following disclaimer of warranties; and 14 * 2. No rights are granted, in any manner or form, to use Whistle 15 * Communications, Inc. trademarks, including the mark "WHISTLE 16 * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 17 * such appears in the above copyright notice or in the software. 18 * 19 * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 20 * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 21 * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 22 * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 23 * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 24 * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 25 * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 26 * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 27 * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 28 * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 29 * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 30 * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 31 * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 32 * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 33 * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 34 * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 35 * OF SUCH DAMAGE. 36 * 37 * $FreeBSD: src/usr.sbin/ngctl/connect.c,v 1.2 1999/11/30 02:45:30 archie Exp $ 38 * $DragonFly: src/usr.sbin/ngctl/connect.c,v 1.2 2003/06/17 04:29:57 dillon Exp $ 39 */ 40 41 #include "ngctl.h" 42 43 static int ConnectCmd(int ac, char **av); 44 45 const struct ngcmd connect_cmd = { 46 ConnectCmd, 47 "connect [path] <relpath> <hook> <peerhook>", 48 "Connects hook <peerhook> of the node at <relpath> to <hook>", 49 "The connect command creates a link between the two nodes at" 50 " \"path\" and \"relpath\" using hooks \"hook\" and \"peerhook\"," 51 " respectively. The \"relpath\", if not absolute, is specified" 52 " relative to the node at \"path\"." 53 " If \"path\" is omitted then \".\" is assumed.", 54 { "join" } 55 }; 56 57 static int 58 ConnectCmd(int ac, char **av) 59 { 60 struct ngm_connect con; 61 char *path = "."; 62 63 /* Get arguments */ 64 switch (ac) { 65 case 5: 66 path = av[1]; 67 ac--; 68 av++; 69 /* FALLTHROUGH */ 70 case 4: 71 snprintf(con.path, sizeof(con.path), "%s", av[1]); 72 snprintf(con.ourhook, sizeof(con.ourhook), "%s", av[2]); 73 snprintf(con.peerhook, sizeof(con.peerhook), "%s", av[3]); 74 break; 75 default: 76 return(CMDRTN_USAGE); 77 } 78 79 /* Send message */ 80 if (NgSendMsg(csock, path, NGM_GENERIC_COOKIE, 81 NGM_CONNECT, &con, sizeof(con)) < 0) { 82 warn("send msg"); 83 return(CMDRTN_ERROR); 84 } 85 return(CMDRTN_OK); 86 } 87 88