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Annotation of 43BSDReno/usr.sbin/sendmail/praliases/praliases.c, revision 1.1.1.1

1.1       root        1: /*
                      2:  * Copyright (c) 1983 Eric P. Allman
                      3:  * Copyright (c) 1988 Regents of the University of California.
                      4:  * All rights reserved.
                      5:  *
                      6:  * Redistribution and use in source and binary forms are permitted provided
                      7:  * that: (1) source distributions retain this entire copyright notice and
                      8:  * comment, and (2) distributions including binaries display the following
                      9:  * acknowledgement:  ``This product includes software developed by the
                     10:  * University of California, Berkeley and its contributors'' in the
                     11:  * documentation or other materials provided with the distribution and in
                     12:  * all advertising materials mentioning features or use of this software.
                     13:  * Neither the name of the University nor the names of its contributors may
                     14:  * be used to endorse or promote products derived from this software without
                     15:  * specific prior written permission.
                     16:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR IMPLIED
                     17:  * WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED WARRANTIES OF
                     18:  * MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     19:  */
                     20: 
                     21: #ifndef lint
                     22: char copyright[] =
                     23: "@(#) Copyright (c) 1988 Regents of the University of California.\n\
                     24:  All rights reserved.\n";
                     25: #endif /* not lint */
                     26: 
                     27: #ifndef lint
                     28: static char sccsid[] = "@(#)praliases.c        5.5 (Berkeley) 6/1/90";
                     29: #endif /* not lint */
                     30: 
                     31: #include <sendmail.h>
                     32: 
                     33: typedef struct {
                     34:        char *dptr;
                     35:        int dsize;
                     36: } datum;
                     37: 
                     38: 
                     39: main(argc, argv)
                     40:        char **argv;
                     41: {
                     42:        extern char *optarg;
                     43:        extern int optind;
                     44:        static char *filename = "/usr/lib/aliases";
                     45:        datum content, key, firstkey(), nextkey(), fetch();
                     46:        int ch;
                     47: 
                     48:        while ((ch = getopt(argc, argv, "f:")) != EOF)
                     49:                switch((char)ch) {
                     50:                case 'f':
                     51:                        filename = optarg;
                     52:                        break;
                     53:                case '?':
                     54:                default:
                     55:                        fputs("usage: praliases [-f file]\n", stderr);
                     56:                        exit(EX_USAGE);
                     57:                }
                     58:        argc -= optind;
                     59:        argv += optind;
                     60: 
                     61:        if (dbminit(filename) < 0)
                     62:                exit(EX_OSFILE);
                     63:        if (!argc)
                     64:                for (key = firstkey(); key.dptr; key = nextkey(key)) {
                     65:                        content = fetch(key);
                     66:                        printf("%s:%s\n", key.dptr, content.dptr);
                     67:                }
                     68:        else for (; *argv; ++argv) {
                     69:                key.dptr = *argv;
                     70:                key.dsize = strlen(*argv) + 1;
                     71:                content = fetch(key);
                     72:                if (!content.dptr)
                     73:                        printf("%s: No such key\n", key.dptr);
                     74:                else
                     75:                        printf("%s:%s\n", key.dptr, content.dptr);
                     76:        }
                     77:        exit(EX_OK);
                     78: }

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