14cf49a43SJulian Elischer 24cf49a43SJulian Elischer /* 34cf49a43SJulian Elischer * status.c 44cf49a43SJulian Elischer * 54cf49a43SJulian Elischer * Copyright (c) 1996-1999 Whistle Communications, Inc. 64cf49a43SJulian Elischer * All rights reserved. 74cf49a43SJulian Elischer * 84cf49a43SJulian Elischer * Subject to the following obligations and disclaimer of warranty, use and 94cf49a43SJulian Elischer * redistribution of this software, in source or object code forms, with or 104cf49a43SJulian Elischer * without modifications are expressly permitted by Whistle Communications; 114cf49a43SJulian Elischer * provided, however, that: 124cf49a43SJulian Elischer * 1. Any and all reproductions of the source or object code must include the 134cf49a43SJulian Elischer * copyright notice above and the following disclaimer of warranties; and 144cf49a43SJulian Elischer * 2. No rights are granted, in any manner or form, to use Whistle 154cf49a43SJulian Elischer * Communications, Inc. trademarks, including the mark "WHISTLE 164cf49a43SJulian Elischer * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 174cf49a43SJulian Elischer * such appears in the above copyright notice or in the software. 184cf49a43SJulian Elischer * 194cf49a43SJulian Elischer * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 204cf49a43SJulian Elischer * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 214cf49a43SJulian Elischer * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 224cf49a43SJulian Elischer * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 234cf49a43SJulian Elischer * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 244cf49a43SJulian Elischer * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 254cf49a43SJulian Elischer * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 264cf49a43SJulian Elischer * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 274cf49a43SJulian Elischer * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 284cf49a43SJulian Elischer * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 294cf49a43SJulian Elischer * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 304cf49a43SJulian Elischer * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 314cf49a43SJulian Elischer * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 324cf49a43SJulian Elischer * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 334cf49a43SJulian Elischer * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 344cf49a43SJulian Elischer * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 354cf49a43SJulian Elischer * OF SUCH DAMAGE. 364cf49a43SJulian Elischer * 374cf49a43SJulian Elischer * $FreeBSD$ 384cf49a43SJulian Elischer */ 394cf49a43SJulian Elischer 404cf49a43SJulian Elischer #include "ngctl.h" 414cf49a43SJulian Elischer 424cf49a43SJulian Elischer #define NOSTATUS "<no status>" 434cf49a43SJulian Elischer 444cf49a43SJulian Elischer static int StatusCmd(int ac, char **av); 454cf49a43SJulian Elischer 464cf49a43SJulian Elischer const struct ngcmd status_cmd = { 474cf49a43SJulian Elischer StatusCmd, 484cf49a43SJulian Elischer "status <path>", 494cf49a43SJulian Elischer "Get human readable status information from the node at <path>", 50723c1c2eSRuslan Ermilov NULL, 51723c1c2eSRuslan Ermilov {} 524cf49a43SJulian Elischer }; 534cf49a43SJulian Elischer 544cf49a43SJulian Elischer static int 554cf49a43SJulian Elischer StatusCmd(int ac, char **av) 564cf49a43SJulian Elischer { 574cf49a43SJulian Elischer u_char sbuf[sizeof(struct ng_mesg) + NG_TEXTRESPONSE]; 584cf49a43SJulian Elischer struct ng_mesg *const resp = (struct ng_mesg *) sbuf; 594cf49a43SJulian Elischer char *const status = (char *) resp->data; 604cf49a43SJulian Elischer char *path; 614cf49a43SJulian Elischer int nostat = 0; 624cf49a43SJulian Elischer 634cf49a43SJulian Elischer /* Get arguments */ 644cf49a43SJulian Elischer switch (ac) { 654cf49a43SJulian Elischer case 2: 664cf49a43SJulian Elischer path = av[1]; 674cf49a43SJulian Elischer break; 684cf49a43SJulian Elischer default: 694cf49a43SJulian Elischer return(CMDRTN_USAGE); 704cf49a43SJulian Elischer } 714cf49a43SJulian Elischer 724cf49a43SJulian Elischer /* Get node status summary */ 734cf49a43SJulian Elischer if (NgSendMsg(csock, path, NGM_GENERIC_COOKIE, 744cf49a43SJulian Elischer NGM_TEXT_STATUS, NULL, 0) < 0) { 754cf49a43SJulian Elischer switch (errno) { 764cf49a43SJulian Elischer case EINVAL: 774cf49a43SJulian Elischer nostat = 1; 784cf49a43SJulian Elischer break; 794cf49a43SJulian Elischer default: 804cf49a43SJulian Elischer warn("send msg"); 814cf49a43SJulian Elischer return(CMDRTN_ERROR); 824cf49a43SJulian Elischer } 834cf49a43SJulian Elischer } else { 844cf49a43SJulian Elischer if (NgRecvMsg(csock, resp, sizeof(sbuf), NULL) < 0 854cf49a43SJulian Elischer || (resp->header.flags & NGF_RESP) == 0) 864cf49a43SJulian Elischer nostat = 1; 874cf49a43SJulian Elischer } 884cf49a43SJulian Elischer 894cf49a43SJulian Elischer /* Show it */ 904cf49a43SJulian Elischer if (nostat) 914cf49a43SJulian Elischer printf("No status available for \"%s\"\n", path); 924cf49a43SJulian Elischer else 934cf49a43SJulian Elischer printf("Status for \"%s\":\n%s\n", path, status); 944cf49a43SJulian Elischer return(CMDRTN_OK); 954cf49a43SJulian Elischer } 964cf49a43SJulian Elischer 97