config.c revision 125011
1139776Simp/* 21541Srgrimes * config.c 31541Srgrimes * 41541Srgrimes * Copyright (c) 1996-1999 Whistle Communications, Inc. 51541Srgrimes * All rights reserved. 61541Srgrimes * 71541Srgrimes * Subject to the following obligations and disclaimer of warranty, use and 81541Srgrimes * redistribution of this software, in source or object code forms, with or 91541Srgrimes * without modifications are expressly permitted by Whistle Communications; 101541Srgrimes * provided, however, that: 111541Srgrimes * 1. Any and all reproductions of the source or object code must include the 121541Srgrimes * copyright notice above and the following disclaimer of warranties; and 131541Srgrimes * 2. No rights are granted, in any manner or form, to use Whistle 141541Srgrimes * Communications, Inc. trademarks, including the mark "WHISTLE 151541Srgrimes * COMMUNICATIONS" on advertising, endorsements, or otherwise except as 161541Srgrimes * such appears in the above copyright notice or in the software. 171541Srgrimes * 181541Srgrimes * THIS SOFTWARE IS BEING PROVIDED BY WHISTLE COMMUNICATIONS "AS IS", AND 191541Srgrimes * TO THE MAXIMUM EXTENT PERMITTED BY LAW, WHISTLE COMMUNICATIONS MAKES NO 201541Srgrimes * REPRESENTATIONS OR WARRANTIES, EXPRESS OR IMPLIED, REGARDING THIS SOFTWARE, 211541Srgrimes * INCLUDING WITHOUT LIMITATION, ANY AND ALL IMPLIED WARRANTIES OF 221541Srgrimes * MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, OR NON-INFRINGEMENT. 231541Srgrimes * WHISTLE COMMUNICATIONS DOES NOT WARRANT, GUARANTEE, OR MAKE ANY 241541Srgrimes * REPRESENTATIONS REGARDING THE USE OF, OR THE RESULTS OF THE USE OF THIS 251541Srgrimes * SOFTWARE IN TERMS OF ITS CORRECTNESS, ACCURACY, RELIABILITY OR OTHERWISE. 261541Srgrimes * IN NO EVENT SHALL WHISTLE COMMUNICATIONS BE LIABLE FOR ANY DAMAGES 271541Srgrimes * RESULTING FROM OR ARISING OUT OF ANY USE OF THIS SOFTWARE, INCLUDING 281541Srgrimes * WITHOUT LIMITATION, ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, 291541Srgrimes * PUNITIVE, OR CONSEQUENTIAL DAMAGES, PROCUREMENT OF SUBSTITUTE GOODS OR 301541Srgrimes * SERVICES, LOSS OF USE, DATA OR PROFITS, HOWEVER CAUSED AND UNDER ANY 311541Srgrimes * THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY, OR TORT 3222521Sdyson * (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT OF THE USE OF 331541Srgrimes * THIS SOFTWARE, EVEN IF WHISTLE COMMUNICATIONS IS ADVISED OF THE POSSIBILITY 3422521Sdyson * OF SUCH DAMAGE. 3522521Sdyson * 3622521Sdyson * $FreeBSD: head/usr.sbin/ngctl/config.c 125011 2004-01-26 10:27:18Z ru $ 3722521Sdyson */ 3822521Sdyson 3950477Speter#include "ngctl.h" 401541Srgrimes 411541Srgrimes#define NOCONFIG "<no config>" 421541Srgrimes 431541Srgrimesstatic int ConfigCmd(int ac, char **av); 441541Srgrimes 4577130Sruconst struct ngcmd config_cmd = { 461541Srgrimes ConfigCmd, 4796755Strhodes "config <path> [arguments]", 481541Srgrimes "get or set configuration of node at <path>", 4996755Strhodes NULL, 501541Srgrimes {} 5135256Sdes}; 521541Srgrimes 531541Srgrimesstatic int 541541SrgrimesConfigCmd(int ac, char **av) 551541Srgrimes{ 5696755Strhodes u_char sbuf[sizeof(struct ng_mesg) + NG_TEXTRESPONSE]; 571541Srgrimes struct ng_mesg *const resp = (struct ng_mesg *) sbuf; 581541Srgrimes char *const status = (char *) resp->data; 5996755Strhodes char *path; 601541Srgrimes char buf[NG_TEXTRESPONSE]; 611541Srgrimes int nostat = 0, i; 621541Srgrimes 631541Srgrimes /* Get arguments */ 641541Srgrimes if (ac < 2) 651541Srgrimes return(CMDRTN_USAGE); 661541Srgrimes path = av[1]; 671541Srgrimes 6877130Sru *buf = '\0'; 6977130Sru for (i = 2; i < ac; i++) { 701541Srgrimes if (i != 2) 711541Srgrimes strcat(buf, " "); 721541Srgrimes strcat(buf, av[i]); 731541Srgrimes } 741541Srgrimes 751541Srgrimes /* Get node config summary */ 761541Srgrimes if (*buf != '\0') 771541Srgrimes i = NgSendMsg(csock, path, NGM_GENERIC_COOKIE, 7896755Strhodes NGM_TEXT_CONFIG, buf, strlen(buf) + 1); 791541Srgrimes else 801541Srgrimes i = NgSendMsg(csock, path, NGM_GENERIC_COOKIE, 8126963Salex NGM_TEXT_CONFIG, NULL, 0); 821541Srgrimes if (i < 0) { 831541Srgrimes switch (errno) { 841541Srgrimes case EINVAL: 851541Srgrimes nostat = 1; 861541Srgrimes break; 871541Srgrimes default: 881541Srgrimes warn("send msg"); 891541Srgrimes return(CMDRTN_ERROR); 901541Srgrimes } 911541Srgrimes } else { 9222521Sdyson if (NgRecvMsg(csock, resp, sizeof(sbuf), NULL) < 0 9322521Sdyson || (resp->header.flags & NGF_RESP) == 0) 9422521Sdyson nostat = 1; 9522521Sdyson } 9622521Sdyson 971541Srgrimes /* Show it */ 9822521Sdyson if (nostat) 9922521Sdyson printf("No config available for \"%s\"\n", path); 10022521Sdyson else 10122521Sdyson printf("Config for \"%s\":\n%s\n", path, status); 10222521Sdyson return(CMDRTN_OK); 10322521Sdyson} 10422521Sdyson 10522521Sdyson