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Annotation of 43BSDTahoe/usr.lib/sendmail/aux/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
                      7:  * provided that the above copyright notice and this paragraph are
                      8:  * duplicated in all such forms and that any documentation,
                      9:  * advertising materials, and other materials related to such
                     10:  * distribution and use acknowledge that the software was developed
                     11:  * by the University of California, Berkeley.  The name of the
                     12:  * University may not be used to endorse or promote products derived
                     13:  * from this software without specific prior written permission.
                     14:  * THIS SOFTWARE IS PROVIDED ``AS IS'' AND WITHOUT ANY EXPRESS OR
                     15:  * IMPLIED WARRANTIES, INCLUDING, WITHOUT LIMITATION, THE IMPLIED
                     16:  * WARRANTIES OF MERCHANTIBILITY AND FITNESS FOR A PARTICULAR PURPOSE.
                     17:  */
                     18: 
                     19: #ifndef lint
                     20: char copyright[] =
                     21: "@(#) Copyright (c) 1988 Regents of the University of California.\n\
                     22:  All rights reserved.\n";
                     23: #endif /* not lint */
                     24: 
                     25: #ifndef lint
                     26: static char sccsid[] = "@(#)praliases.c        5.4 (Berkeley) 6/29/88";
                     27: #endif /* not lint */
                     28: 
                     29: #include <sendmail.h>
                     30: 
                     31: typedef struct {
                     32:        char *dptr;
                     33:        int dsize;
                     34: } datum;
                     35: 
                     36: 
                     37: main(argc, argv)
                     38:        char **argv;
                     39: {
                     40:        extern char *optarg;
                     41:        extern int optind;
                     42:        static char *filename = "/usr/lib/aliases";
                     43:        datum content, key, firstkey(), nextkey(), fetch();
                     44:        int ch;
                     45: 
                     46:        while ((ch = getopt(argc, argv, "f:")) != EOF)
                     47:                switch((char)ch) {
                     48:                case 'f':
                     49:                        filename = optarg;
                     50:                        break;
                     51:                case '?':
                     52:                default:
                     53:                        fputs("usage: praliases [-f file]\n", stderr);
                     54:                        exit(EX_USAGE);
                     55:                }
                     56:        argc -= optind;
                     57:        argv += optind;
                     58: 
                     59:        if (dbminit(filename) < 0)
                     60:                exit(EX_OSFILE);
                     61:        if (!argc)
                     62:                for (key = firstkey(); key.dptr; key = nextkey(key)) {
                     63:                        content = fetch(key);
                     64:                        printf("%s:%s\n", key.dptr, content.dptr);
                     65:                }
                     66:        else for (; *argv; ++argv) {
                     67:                key.dptr = *argv;
                     68:                key.dsize = strlen(*argv) + 1;
                     69:                content = fetch(key);
                     70:                if (!content.dptr)
                     71:                        printf("%s: No such key\n", key.dptr);
                     72:                else
                     73:                        printf("%s:%s\n", key.dptr, content.dptr);
                     74:        }
                     75:        exit(EX_OK);
                     76: }

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