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Annotation of src/usr.bin/rdistd/rdistd.c, Revision 1.2

1.1       dm          1: /*
                      2:  * Copyright (c) 1983 Regents of the University of California.
                      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 the University of
                     16:  *     California, Berkeley and its contributors.
                     17:  * 4. Neither the name of the University nor the names of its contributors
                     18:  *    may be used to endorse or promote products derived from this software
                     19:  *    without specific prior written permission.
                     20:  *
                     21:  * THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
                     22:  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
                     23:  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
                     24:  * ARE DISCLAIMED.  IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
                     25:  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
                     26:  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
                     27:  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
                     28:  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
                     29:  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
                     30:  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
                     31:  * SUCH DAMAGE.
                     32:  */
                     33:
                     34: #ifndef lint
                     35: static char RCSid[] =
                     36: "$Id: rdistd.c,v 6.22 1995/12/11 23:37:35 mcooper Exp $";
                     37:
                     38: static char sccsid[] = "@(#)rdistd.c";
                     39:
                     40: static char copyright[] =
                     41: "@(#) Copyright (c) 1983 Regents of the University of California.\n\
                     42:  All rights reserved.\n";
                     43: #endif /* not lint */
                     44:
                     45:
                     46: #include "defs.h"
                     47:
                     48: /*
                     49:  * Print usage message
                     50:  */
                     51: static void usage()
                     52: {
                     53:        fprintf(stderr, "usage: %s -S [ -DV ]\n", progname);
                     54:        exit(1);
                     55: }
                     56:
                     57: char   localmsglist[] = "syslog=ferror";
                     58:
                     59: /*
                     60:  * The Beginning
                     61:  */
                     62: main(argc, argv, envp)
                     63:        int argc;
                     64:        char **argv;
                     65:        char **envp;
                     66: {
                     67:        char *cp;
                     68:        int c;
                     69:
                     70:        if (init(argc, argv, envp) < 0)
                     71:                exit(1);
                     72:
                     73:        while ((c = getopt(argc, argv, "SDV")) != -1)
                     74:                switch (c) {
                     75:                case 'S':
                     76:                        isserver++;
                     77:                        break;
                     78:
                     79:                case 'D':
                     80:                        debug++;
                     81:                        break;
                     82:
                     83:                case 'V':
                     84:                        printf("%s\n", getversion());
                     85:                        exit(0);
                     86:
                     87:                case '?':
                     88:                default:
                     89:                        error("Bad command line option.");
                     90:                        usage();
                     91:                }
                     92:
                     93:        if (!isserver) {
                     94:                error("Use the -S option to run this program in server mode.");
                     95:                exit(1);
                     96:        }
                     97:
                     98:        /* Use stdin and stdout for remote descriptors */
                     99:        rem_r = fileno(stdin);
                    100:        rem_w = fileno(stdout);
                    101:
                    102:        /* Set logging */
                    103:        if (cp = msgparseopts(localmsglist, TRUE))
                    104:                fatalerr("Bad message logging option (%s): %s",
                    105:                         localmsglist, cp);
                    106:
                    107:        /*
                    108:         * Main processing function
                    109:         */
                    110:        server();
                    111:
                    112:        exit(nerrs != 0);
                    113: }