1/*-
2 * Copyright (c) 2007 Pawel Jakub Dawidek <pjd@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 AUTHORS 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 AUTHORS 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 * $FreeBSD$
27 */
28
29#ifndef _OPENSOLARIS_SYS_KOBJ_H_
30#define	_OPENSOLARIS_SYS_KOBJ_H_
31
32#include <sys/types.h>
33#include <sys/kmem.h>
34#include_next <sys/kobj.h>
35#ifdef AT_UID
36#undef AT_UID
37#endif
38#ifdef AT_GID
39#undef AT_GID
40#endif
41#include <sys/vnode.h>
42
43#define	KM_NOWAIT	0x01
44#define	KM_TMP		0x02
45
46void kobj_free(void *address, size_t size);
47void *kobj_alloc(size_t size, int flag);
48void *kobj_zalloc(size_t size, int flag);
49
50struct _buf {
51	void *ptr;
52	int mounted;
53};
54
55struct _buf *kobj_open_file(const char *path);
56int kobj_get_filesize(struct _buf *file, uint64_t *size);
57int kobj_read_file(struct _buf *file, char *buf, unsigned size, unsigned off);
58void kobj_close_file(struct _buf *file);
59
60#endif	/* _OPENSOLARIS_SYS_KOBJ_H_ */
61