Open SCAP Library: fsdev.h Source File

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fsdev.h
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1
9 /*
10 * Copyright 2009 Red Hat Inc., Durham, North Carolina.
11 * All Rights Reserved.
12 *
13 * This library is free software; you can redistribute it and/or
14 * modify it under the terms of the GNU Lesser General Public
15 * License as published by the Free Software Foundation; either
16 * version 2.1 of the License, or (at your option) any later version.
17 *
18 * This library is distributed in the hope that it will be useful,
19 * but WITHOUT ANY WARRANTY; without even the implied warranty of
20 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the GNU
21 * Lesser General Public License for more details.
22 *
23 * You should have received a copy of the GNU Lesser General Public
24 * License along with this library; if not, write to the Free Software
25 * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
26 *
27 * Authors:
28 * "Daniel Kopecek" <dkopecek@redhat.com>
29 */
30
31 #pragma once
32 #ifndef FSDEV_H
33 #define FSDEV_H
34
35 #include <stddef.h>
36 #include <stdint.h>
37 #include <sys/stat.h>
38
42 typedef struct {
43 dev_t *ids;
44 uint16_t cnt;
45 } fsdev_t;
46
51 fsdev_t *fsdev_init(const char **fs, size_t fs_cnt);
52
57 fsdev_t *fsdev_strinit(const char *fs_names);
58
62 void fsdev_free(fsdev_t * lfs);
63
67 int fsdev_search(fsdev_t * lfs, void *id);
68
78 int fsdev_path(fsdev_t * lfs, const char *path);
79
89 int fsdev_fd(fsdev_t * lfs, int fd);
90
91 #endif /* FSDEV_H */
92
fsdev_init
fsdev_t * fsdev_init(const char **fs, size_t fs_cnt)
Initialize the fsdev_t structure from an array of filesystem names.
Definition: fsdev.c:307
fsdev_free
void fsdev_free(fsdev_t *lfs)
Free the fsdev_t structure.
Definition: fsdev.c:376
fsdev_search
int fsdev_search(fsdev_t *lfs, void *id)
Search an id in the fsdev_t structure.
Definition: fsdev.c:385
fsdev_t::cnt
uint16_t cnt
Number of items in the array.
Definition: fsdev.h:44
fsdev_fd
int fsdev_fd(fsdev_t *lfs, int fd)
Check whether a file descriptor is associated with a file that resides on any of the devices in the f...
Definition: fsdev.c:421
fsdev_path
int fsdev_path(fsdev_t *lfs, const char *path)
Check whether a path points points to a place on any of the devices in the fsdev_t structure...
Definition: fsdev.c:411
fsdev_strinit
fsdev_t * fsdev_strinit(const char *fs_names)
Initialize the fsdev_t structure from a string containing filesystem names.
Definition: fsdev.c:330
fsdev_t
Filesystem device structure.
Definition: fsdev.h:42
fsdev_t::ids
dev_t * ids
Sorted array of device ids.
Definition: fsdev.h:43