types.c revision 59880
152419Sjulian 252419Sjulian/* 352419Sjulian * types.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/types.c 59880 2000-05-01 23:30:46Z archie $ 3852419Sjulian */ 3952419Sjulian 4052419Sjulian#include "ngctl.h" 4152419Sjulian 4252419Sjulianstatic int TypesCmd(int ac, char **av); 4352419Sjulian 4452419Sjulianconst struct ngcmd types_cmd = { 4552419Sjulian TypesCmd, 4652419Sjulian "types", 4752419Sjulian "Show information about all installed node types", 4852419Sjulian NULL 4952419Sjulian}; 5052419Sjulian 5152419Sjulianstatic int 5252419SjulianTypesCmd(int ac, char **av) 5352419Sjulian{ 5452419Sjulian u_char rbuf[16 * 1024]; 5552419Sjulian struct ng_mesg *const resp = (struct ng_mesg *) rbuf; 5652419Sjulian struct typelist *const tlist = (struct typelist *) resp->data; 5752419Sjulian int k, rtn = CMDRTN_OK; 5852419Sjulian 5952419Sjulian /* Get arguments */ 6052419Sjulian switch (ac) { 6152419Sjulian case 1: 6252419Sjulian break; 6352419Sjulian default: 6452419Sjulian return(CMDRTN_USAGE); 6552419Sjulian } 6652419Sjulian 6752419Sjulian /* Get list of types */ 6852419Sjulian if (NgSendMsg(csock, ".", NGM_GENERIC_COOKIE, 6952419Sjulian NGM_LISTTYPES, NULL, 0) < 0) { 7052419Sjulian warn("send msg"); 7152419Sjulian return(CMDRTN_ERROR); 7252419Sjulian } 7352419Sjulian if (NgRecvMsg(csock, resp, sizeof(rbuf), NULL) < 0) { 7452419Sjulian warn("recv msg"); 7552419Sjulian return(CMDRTN_ERROR); 7652419Sjulian } 7752419Sjulian 7852419Sjulian /* Show each type */ 7952419Sjulian printf("There are %d total types:\n", tlist->numtypes); 8052419Sjulian if (tlist->numtypes > 0) { 8152419Sjulian printf("%15s Number of living nodes\n", "Type name"); 8252419Sjulian printf("%15s ----------------------\n", "---------"); 8352419Sjulian } 8452419Sjulian for (k = 0; k < tlist->numtypes; k++) { 8552419Sjulian struct typeinfo *const ti = &tlist->typeinfo[k]; 8659880Sarchie printf("%15s %5d\n", ti->type_name, ti->numnodes); 8752419Sjulian } 8852419Sjulian 8952419Sjulian /* Done */ 9052419Sjulian return (rtn); 9152419Sjulian} 9252419Sjulian 93