xref: /illumos-gate/usr/src/boot/efi/include/efizfs.h (revision 22028508fd28d36ff74dc02c5774a8ba1f0db045)
1*22028508SToomas Soome /*
2*22028508SToomas Soome  * Copyright (c) 2016 Eric McCorkle
3*22028508SToomas Soome  * All rights reserved.
4*22028508SToomas Soome  *
5*22028508SToomas Soome  * Redistribution and use in source and binary forms, with or without
6*22028508SToomas Soome  * modification, are permitted provided that the following conditions
7*22028508SToomas Soome  * are met:
8*22028508SToomas Soome  * 1. Redistributions of source code must retain the above copyright
9*22028508SToomas Soome  *    notice, this list of conditions and the following disclaimer.
10*22028508SToomas Soome  * 2. Redistributions in binary form must reproduce the above copyright
11*22028508SToomas Soome  *    notice, this list of conditions and the following disclaimer in the
12*22028508SToomas Soome  *    documentation and/or other materials provided with the distribution.
13*22028508SToomas Soome  *
14*22028508SToomas Soome  * THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
15*22028508SToomas Soome  * ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
16*22028508SToomas Soome  * IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
17*22028508SToomas Soome  * ARE DISCLAIMED.  IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
18*22028508SToomas Soome  * FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
19*22028508SToomas Soome  * DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
20*22028508SToomas Soome  * OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
21*22028508SToomas Soome  * HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
22*22028508SToomas Soome  * LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
23*22028508SToomas Soome  * OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
24*22028508SToomas Soome  * SUCH DAMAGE.
25*22028508SToomas Soome  */
26*22028508SToomas Soome 
27*22028508SToomas Soome #include <stdbool.h>
28*22028508SToomas Soome 
29*22028508SToomas Soome #ifndef _EFIZFS_H_
30*22028508SToomas Soome #define _EFIZFS_H_
31*22028508SToomas Soome 
32*22028508SToomas Soome typedef STAILQ_HEAD(zfsinfo_list, zfsinfo) zfsinfo_list_t;
33*22028508SToomas Soome 
34*22028508SToomas Soome typedef struct zfsinfo
35*22028508SToomas Soome {
36*22028508SToomas Soome 	STAILQ_ENTRY(zfsinfo) zi_link;
37*22028508SToomas Soome 	EFI_HANDLE zi_handle;
38*22028508SToomas Soome         uint64_t zi_pool_guid;
39*22028508SToomas Soome } zfsinfo_t;
40*22028508SToomas Soome 
41*22028508SToomas Soome extern uint64_t pool_guid;
42*22028508SToomas Soome 
43*22028508SToomas Soome extern void efi_zfs_probe(void);
44*22028508SToomas Soome extern zfsinfo_list_t *efizfs_get_zfsinfo_list(void);
45*22028508SToomas Soome extern bool efi_zfs_is_preferred(EFI_HANDLE *h);
46*22028508SToomas Soome extern EFI_HANDLE efizfs_get_handle_by_guid(uint64_t);
47*22028508SToomas Soome extern bool efizfs_get_guid_by_handle(EFI_HANDLE, uint64_t *);
48*22028508SToomas Soome 
49*22028508SToomas Soome #endif
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