1 /* $OpenBSD: rdistd.c,v 1.6 2003/06/03 02:56:15 millert Exp $ */ 2 3 /* 4 * Copyright (c) 1983 Regents of the University of California. 5 * All rights reserved. 6 * 7 * Redistribution and use in source and binary forms, with or without 8 * modification, are permitted provided that the following conditions 9 * are met: 10 * 1. Redistributions of source code must retain the above copyright 11 * notice, this list of conditions and the following disclaimer. 12 * 2. Redistributions in binary form must reproduce the above copyright 13 * notice, this list of conditions and the following disclaimer in the 14 * documentation and/or other materials provided with the distribution. 15 * 3. Neither the name of the University nor the names of its contributors 16 * may be used to endorse or promote products derived from this software 17 * without specific prior written permission. 18 * 19 * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND 20 * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE 21 * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE 22 * ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE 23 * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL 24 * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS 25 * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) 26 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT 27 * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY 28 * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF 29 * SUCH DAMAGE. 30 */ 31 32 #include "defs.h" 33 34 #ifndef lint 35 #if 0 36 static char RCSid[] __attribute__((__unused__)) = 37 "$From: rdistd.c,v 1.2 1999/08/04 15:57:33 christos Exp $"; 38 #else 39 static char RCSid[] __attribute__((__unused__)) = 40 "$OpenBSD: rdistd.c,v 1.6 2003/06/03 02:56:15 millert Exp $"; 41 #endif 42 43 static char sccsid[] __attribute__((__unused__)) = 44 "@(#)rdistd.c"; 45 46 static char copyright[] __attribute__((__unused__)) = 47 "@(#) Copyright (c) 1983 Regents of the University of California.\n\ 48 All rights reserved.\n"; 49 #endif /* not lint */ 50 51 int main(int, char **, char **); 52 static void usage(void); 53 54 /* 55 * Print usage message 56 */ 57 static void 58 usage(void) 59 { 60 fprintf(stderr, "usage: %s -S [ -DV ]\n", progname); 61 exit(1); 62 } 63 64 char localmsglist[] = "syslog=ferror"; 65 66 /* 67 * The Beginning 68 */ 69 int 70 main(int argc, char **argv, char **envp) 71 { 72 extern char *__progname; 73 char *cp; 74 int c; 75 76 progname = __progname; 77 78 if (init(argc, argv, envp) < 0) 79 exit(1); 80 81 while ((c = getopt(argc, argv, "SDV")) != -1) 82 switch (c) { 83 case 'S': 84 isserver++; 85 break; 86 87 case 'D': 88 debug++; 89 break; 90 91 case 'V': 92 printf("%s\n", getversion()); 93 exit(0); 94 95 case '?': 96 default: 97 error("Bad command line option."); 98 usage(); 99 } 100 101 if (!isserver) { 102 error("Use the -S option to run this program in server mode."); 103 exit(1); 104 } 105 106 /* Use stdin and stdout for remote descriptors */ 107 rem_r = fileno(stdin); 108 rem_w = fileno(stdout); 109 110 /* Set logging */ 111 if ((cp = msgparseopts(localmsglist, TRUE)) != NULL) 112 fatalerr("Bad message logging option (%s): %s", 113 localmsglist, cp); 114 115 /* 116 * Main processing function 117 */ 118 server(); 119 120 exit(nerrs != 0); 121 } 122