xref: /freebsd-13-stable/stand/libsa/zfs/zstd_shim.c (revision 3d497e17ebd33fe0f58d773e35ab994d750258d6)
1 /*-
2  * Copyright (c) 2020 M. Warner Losh <imp@FreeBSD.org>
3  *
4  * Redistribution and use in source and binary forms, with or without
5  * modification, are permitted provided that the following conditions
6  * are met:
7  * 1. Redistributions of source code must retain the above copyright
8  *    notice, this list of conditions and the following disclaimer.
9  * 2. Redistributions in binary form must reproduce the above copyright
10  *    notice, this list of conditions and the following disclaimer in the
11  *    documentation and/or other materials provided with the distribution.
12  *
13  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
14  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
15  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
16  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
17  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
18  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
19  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
20  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
21  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
22  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
23  * SUCH DAMAGE.
24  *
25  */
26 #include <sys/cdefs.h>
27 /*
28  * Small amount of shim code needed to get zfs_zstd.c to compile. These items
29  * here should all be defined in the SPL or as part of libsa somewhere, but
30  * aren't for reasons that haven't been tracked down yet. Ideally, they would
31  * all go away and we'd compile zfs_zstd.c directly. Based on an original by
32  * Matt Macey, but only the #include remains untouched from that.
33  */
34 
35 #define ZFS_MODULE_PARAM_ARGS void
36 typedef int boolean_t;	/* This one may be tough to get rid of */
37 
38 /* TODO: openzfs/include/sys/uio_impl.h must not be included */
39 #ifndef _SYS_UIO_IMPL_H
40 #define _SYS_UIO_IMPL_H
41 #endif
42 
43 #include <contrib/openzfs/module/zstd/zfs_zstd.c>
44