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Annotation of src/usr.bin/rdistd/rdistd.c, Revision 1.7

1.7     ! jmc         1: /*     $OpenBSD: rdistd.c,v 1.6 2003/06/03 02:56:15 millert Exp $      */
1.3       deraadt     2:
1.1       dm          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.
1.6       millert    15:  * 3. Neither the name of the University nor the names of its contributors
1.1       dm         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:
1.5       millert    32: #include "defs.h"
                     33:
1.1       dm         34: #ifndef lint
1.4       millert    35: #if 0
1.5       millert    36: static char RCSid[] __attribute__((__unused__)) =
                     37: "$From: rdistd.c,v 1.2 1999/08/04 15:57:33 christos Exp $";
1.4       millert    38: #else
1.5       millert    39: static char RCSid[] __attribute__((__unused__)) =
1.7     ! jmc        40: "$OpenBSD: rdistd.c,v 1.6 2003/06/03 02:56:15 millert Exp $";
1.4       millert    41: #endif
1.1       dm         42:
1.5       millert    43: static char sccsid[] __attribute__((__unused__)) =
                     44: "@(#)rdistd.c";
1.1       dm         45:
1.5       millert    46: static char copyright[] __attribute__((__unused__)) =
1.1       dm         47: "@(#) Copyright (c) 1983 Regents of the University of California.\n\
                     48:  All rights reserved.\n";
                     49: #endif /* not lint */
                     50:
1.5       millert    51: int main(int, char **, char **);
                     52: static void usage(void);
1.1       dm         53:
                     54: /*
                     55:  * Print usage message
                     56:  */
1.5       millert    57: static void
                     58: usage(void)
1.1       dm         59: {
1.7     ! jmc        60:        fprintf(stderr, "usage: %s [-DV] -S\n", progname);
1.1       dm         61:        exit(1);
                     62: }
                     63:
                     64: char   localmsglist[] = "syslog=ferror";
                     65:
                     66: /*
                     67:  * The Beginning
                     68:  */
1.4       millert    69: int
1.5       millert    70: main(int argc, char **argv, char **envp)
1.1       dm         71: {
1.5       millert    72:        extern char *__progname;
1.1       dm         73:        char *cp;
                     74:        int c;
                     75:
1.5       millert    76:        progname = __progname;
                     77:
1.1       dm         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 */
1.5       millert   111:        if ((cp = msgparseopts(localmsglist, TRUE)) != NULL)
1.1       dm        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: }