1/*
2 * Copyright (c) 2002 Juli Mallett. All rights reserved.
3 *
4 * This software was written by Juli Mallett <jmallett@FreeBSD.org> for the
5 * FreeBSD project. Redistribution and use in source and binary forms, with
6 * or without modification, are permitted provided that the following
7 * conditions are met:
8 *
9 * 1. Redistribution of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 * 2. Redistribution in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
| 1/*
2 * Copyright (c) 2002 Juli Mallett. All rights reserved.
3 *
4 * This software was written by Juli Mallett <jmallett@FreeBSD.org> for the
5 * FreeBSD project. Redistribution and use in source and binary forms, with
6 * or without modification, are permitted provided that the following
7 * conditions are met:
8 *
9 * 1. Redistribution of source code must retain the above copyright notice,
10 * this list of conditions and the following disclaimer.
11 * 2. Redistribution in binary form must reproduce the above copyright
12 * notice, this list of conditions and the following disclaimer in the
13 * documentation and/or other materials provided with the distribution.
14 *
15 * THIS SOFTWARE IS PROVIDED BY THE AUTHOR ``AS IS'' AND ANY EXPRESS OR
16 * IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE IMPLIED
17 * WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE ARE
18 * DISCLAIMED. IN NO EVENT SHALL THE AUTHOR BE LIABLE FOR ANY DIRECT,
19 * INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL DAMAGES
20 * (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS OR
21 * SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
22 * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT,
23 * STRICT LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING
24 * IN ANY WAY OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE
25 * POSSIBILITY OF SUCH DAMAGE.
26 */
27
28#include <sys/cdefs.h>
|
30
31#include <sys/param.h>
32#include <sys/mount.h>
33#include <sys/disklabel.h>
34#include <sys/stat.h>
35
36#include <ufs/ufs/ufsmount.h>
37#include <ufs/ufs/dinode.h>
38#include <ufs/ffs/fs.h>
39
40#include <errno.h>
41#include <fcntl.h>
42#include <stdio.h>
43#include <stdlib.h>
44#include <string.h>
45#include <unistd.h>
46
47#include <libufs.h>
48
49struct uufsd *
50ufs_disk_ctor(const char *name)
51{
52 struct uufsd *new;
53
54 DEBUG(NULL);
55
56 new = malloc(sizeof(*new));
57 if (new == NULL) {
58 DEBUG(NULL);
59 return NULL;
60 }
61
62 if (ufs_disk_fillout(new, name) == -1) {
63 DEBUG(NULL);
64 free(new);
65 return NULL;
66 }
67
68 return new;
69}
70
71void
72ufs_disk_dtor(struct uufsd **disk)
73{
74 DEBUG(NULL);
75 ufs_disk_close(*disk);
76 free(*disk);
77 *disk = NULL;
78}
79
80int
81ufs_disk_close(struct uufsd *disk)
82{
83 DEBUG(NULL);
84 close(disk->d_fd);
85 if (disk->d_inoblock != NULL) {
86 free(disk->d_inoblock);
87 disk->d_inoblock = NULL;
88 }
89 return 0;
90}
91
92int
93ufs_disk_fillout(struct uufsd *disk, const char *name)
94{
95 int fd;
96
97 DEBUG(NULL);
98
99 fd = open(name, O_RDONLY);
100 if (fd == -1) {
101 DEBUG("open");
| 30
31#include <sys/param.h>
32#include <sys/mount.h>
33#include <sys/disklabel.h>
34#include <sys/stat.h>
35
36#include <ufs/ufs/ufsmount.h>
37#include <ufs/ufs/dinode.h>
38#include <ufs/ffs/fs.h>
39
40#include <errno.h>
41#include <fcntl.h>
42#include <stdio.h>
43#include <stdlib.h>
44#include <string.h>
45#include <unistd.h>
46
47#include <libufs.h>
48
49struct uufsd *
50ufs_disk_ctor(const char *name)
51{
52 struct uufsd *new;
53
54 DEBUG(NULL);
55
56 new = malloc(sizeof(*new));
57 if (new == NULL) {
58 DEBUG(NULL);
59 return NULL;
60 }
61
62 if (ufs_disk_fillout(new, name) == -1) {
63 DEBUG(NULL);
64 free(new);
65 return NULL;
66 }
67
68 return new;
69}
70
71void
72ufs_disk_dtor(struct uufsd **disk)
73{
74 DEBUG(NULL);
75 ufs_disk_close(*disk);
76 free(*disk);
77 *disk = NULL;
78}
79
80int
81ufs_disk_close(struct uufsd *disk)
82{
83 DEBUG(NULL);
84 close(disk->d_fd);
85 if (disk->d_inoblock != NULL) {
86 free(disk->d_inoblock);
87 disk->d_inoblock = NULL;
88 }
89 return 0;
90}
91
92int
93ufs_disk_fillout(struct uufsd *disk, const char *name)
94{
95 int fd;
96
97 DEBUG(NULL);
98
99 fd = open(name, O_RDONLY);
100 if (fd == -1) {
101 DEBUG("open");
|