Unbreak buildworld on i386
[dragonfly.git] / sbin / vquota / vquota.c
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1/*
2 * Copyright (c) 2011 François Tigeot <ftigeot@wolfpond.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 *
9 * 1. Redistributions of source code must retain the above copyright
10 * notice, this list of conditions and the following disclaimer.
11 * 2. Redistributions in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in
13 * the documentation and/or other materials provided with the
14 * distribution.
15 * 3. Neither the name of The DragonFly Project nor the names of its
16 * contributors may be used to endorse or promote products derived
17 * from this software without specific, prior written permission.
18 *
19 * THIS SOFTWARE IS PROVIDED BY THE COPYRIGHT HOLDERS AND CONTRIBUTORS
20 * ``AS IS'' AND ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT
21 * LIMITED TO, THE IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS
22 * FOR A PARTICULAR PURPOSE ARE DISCLAIMED. IN NO EVENT SHALL THE
23 * COPYRIGHT HOLDERS OR CONTRIBUTORS BE LIABLE FOR ANY DIRECT, INDIRECT,
24 * INCIDENTAL, SPECIAL, EXEMPLARY OR CONSEQUENTIAL DAMAGES (INCLUDING,
25 * BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR SERVICES;
26 * LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION) HOWEVER CAUSED
27 * AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT LIABILITY,
28 * OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY OUT
29 * OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
30 * SUCH DAMAGE.
31 */
32
33#include <sys/stat.h>
34
35#include <stdio.h>
36#include <stdlib.h>
37#include <err.h>
38#include <string.h>
39#include <fts.h>
50c7dea7 40#include <inttypes.h>
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41
42static void usage(int);
43static int get_dirsize( char* );
44
45static void usage(int retcode) {
46 fprintf( stderr, "usage: vquota check directory\n" );
47 exit(retcode);
48}
49
50static int get_dirsize( char* dirname ) {
51 FTS *fts;
52 FTSENT *p;
53 char* fts_args[2];
54 uint64_t size_of_files = 0;
55 int retval = 0;
56
57 /* TODO: check directory name sanity */
58 fts_args[0] = dirname;
59 fts_args[1] = NULL;
60
61 if ((fts = fts_open( fts_args, FTS_PHYSICAL, NULL)) == NULL)
62 err(1, "fts_open() failed");
63
64 while ((p = fts_read(fts)) != NULL) {
65 switch (p->fts_info) {
66 /* directories, ignore them */
67 case FTS_D:
68 case FTS_DC:
69 case FTS_DP:
70 break;
71 /* read errors, warn, continue and flag */
72 case FTS_DNR:
73 case FTS_ERR:
74 case FTS_NS:
75 warnx("%s: %s", p->fts_path, strerror(p->fts_errno));
76 retval = 1;
77 break;
78 default:
79 /* files with more than one link, undecided */
80 // if (p->fts_statp->st_nlink > 1 && linkchk(p))
81 if (p->fts_statp->st_nlink > 1)
82 fprintf( stderr, "%s has more than one link\n", p->fts_name );
83
84 size_of_files += p->fts_statp->st_size;
85 }
86 }
87
50c7dea7 88 printf( "%"PRIu64"\n", size_of_files );
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89 return retval;
90}
91
92int main( int argc, char **argv ) {
93
94 if (argc < 3)
95 usage(1);
96
97 if (strcmp(argv[1], "check") == 0) {
98 return get_dirsize( argv[2] );
99 }
100
101 return 0;
102}