1 /* 2 * Copyright (c) 2001, Apple Computer, Inc. 3 * All rights reserved. 4 * 5 * Redistribution and use in source and binary forms, with or without 6 * modification, are permitted provided that the following conditions 7 * are met: 8 * 1. Redistributions of source code must retain the above copyright 9 * notice, this list of conditions and the following disclaimer. 10 * 2. Redistributions in binary form must reproduce the above copyright 11 * notice, this list of conditions and the following disclaimer in the 12 * documentation and/or other materials provided with the distribution. 13 * 3. All advertising materials mentioning features or use of this software 14 * must display the following acknowledgement: 15 * This product includes software developed by Boris Popov. 16 * 4. Neither the name of the author nor the names of any co-contributors 17 * may be used to endorse or promote products derived from this software 18 * without specific prior written permission. 19 * 20 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND 21 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 22 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 23 * ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE 24 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 25 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 26 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 27 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 28 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 29 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 30 * SUCH DAMAGE. 31 * 32 * $Id: status.c,v 1.2 2001/08/18 05:44:50 conrad Exp $ 33 */ 34 35 #pragma ident "%Z%%M% %I% %E% SMI" 36 37 #include <sys/param.h> 38 #include <sys/errno.h> 39 #include <sys/stat.h> 40 #include <sys/socket.h> 41 #include <stdio.h> 42 #include <err.h> 43 #include <unistd.h> 44 #include <strings.h> 45 #include <stdlib.h> 46 #include <sysexits.h> 47 #include <libintl.h> 48 49 #include <netinet/in.h> 50 #include <arpa/inet.h> 51 52 #include <cflib.h> 53 54 #include <netsmb/netbios.h> 55 #include <netsmb/smb_lib.h> 56 #include <netsmb/nb_lib.h> 57 58 #include "common.h" 59 60 61 int 62 cmd_status(int argc, char *argv[]) 63 { 64 struct nb_ctx *ctx; 65 struct sockaddr *sap; 66 char *hostname; 67 char servername[SMB_MAXSRVNAMELEN + 1]; 68 char workgroupname[SMB_MAXUSERNAMELEN + 1]; 69 int error, opt; 70 71 if (argc < 2) 72 status_usage(); 73 error = nb_ctx_create(&ctx); 74 if (error) { 75 smb_error(gettext("unable to create nbcontext"), error); 76 exit(1); 77 } 78 if (smb_open_rcfile(NULL) == 0) { 79 if (nb_ctx_readrcsection(smb_rc, ctx, "default", 0) != 0) 80 exit(1); 81 rc_close(smb_rc); 82 } 83 while ((opt = getopt(argc, argv, "")) != EOF) { 84 switch (opt) { 85 default: 86 status_usage(); 87 /*NOTREACHED*/ 88 } 89 } 90 if (optind >= argc) 91 status_usage(); 92 93 hostname = argv[argc - 1]; 94 error = nb_resolvehost_in(hostname, &sap); 95 if (error) { 96 smb_error(gettext( 97 "unable to resolve DNS hostname %s"), error, hostname); 98 exit(1); 99 } 100 if ((ctx->nb_flags & NBCF_NS_ENABLE) == 0) { 101 fprintf(stderr, 102 gettext("nbns_enable=false, cannot get status\n")); 103 exit(1); 104 } 105 servername[0] = (char)0; 106 workgroupname[0] = (char)0; 107 error = nbns_getnodestatus(sap, ctx, servername, workgroupname); 108 if (error) { 109 smb_error( 110 gettext("unable to get status from %s"), error, hostname); 111 exit(1); 112 } 113 114 if (workgroupname[0]) { 115 printf(gettext("Workgroup: %s\n"), workgroupname); 116 } 117 if (servername[0]) { 118 printf(gettext("Server: %s\n"), servername); 119 } 120 121 return (0); 122 } 123 124 125 void 126 status_usage(void) 127 { 128 printf(gettext("usage: smbutil status hostname\n")); 129 exit(1); 130 } 131