xref: /freebsd/tools/test/stress2/testcases/fts/fts.c (revision 19261079)
1 /*-
2  * Copyright (c) 2008 Peter Holm <pho@FreeBSD.org>
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  *
14  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24  * SUCH DAMAGE.
25  *
26  */
27 
28 /* Directory scan */
29 
30 #include <sys/param.h>
31 #include <err.h>
32 #include <errno.h>
33 #include <fts.h>
34 #include <libutil.h>
35 #include <stdint.h>
36 #include <stdio.h>
37 #include <stdlib.h>
38 #include <string.h>
39 #include <unistd.h>
40 
41 #include "stress.h"
42 
43 int
44 setup(int nb __unused)
45 {
46 	return (0);
47 }
48 
49 void
50 cleanup(void)
51 {
52 }
53 
54 int
55 test(void)
56 {
57 
58 	FTS *fts;
59 	FTSENT *p;
60 	int ftsoptions;
61 	char *args[2] = {NULL, NULL};
62 
63 	ftsoptions = FTS_LOGICAL;
64 	args[0] = strdup(".");
65 
66 	if ((fts = fts_open(args, ftsoptions, NULL)) == NULL)
67 		err(1, "fts_open");
68 
69 	while ((p = fts_read(fts)) != NULL && done_testing == 0) {
70 		if (op->verbose > 2)
71 			(void) printf("%s\n", p->fts_path);
72 		switch (p->fts_info) {
73 			case FTS_F:			/* Ignore. */
74 				break;
75 			case FTS_D:			/* Ignore. */
76 				break;
77 			case FTS_DP:
78 				break;
79 			case FTS_DC:			/* Ignore. */
80 				break;
81 			case FTS_SL:			/* Ignore. */
82 				break;
83 			case FTS_SLNONE:		/* Ignore. */
84 				break;
85 			case FTS_DNR:			/* Warn, continue. */
86 			case FTS_ERR:
87 			case FTS_NS:
88 			case FTS_DEFAULT:
89 				if (op->verbose > 1)
90 					warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
91 				break;
92 			default:
93 				printf("%s: default, %d\n", getprogname(), p->fts_info);
94 				break;
95 		}
96 	}
97 
98 	if (fts_close(fts) == -1)
99 		err(1, "fts_close()");
100 
101 	return (0);
102 }
103