c2bac3e1ba
is. We tell the ZFS code now, and it checks rather than having a callback to do the checks. This will allow us to have a more graceful fallback code. In the future, it's anticipated that we may fallback to a more global search (or implement a command to do so) when reqeusted by the user, or we detect a violation of the UEFI Boot Manager protocol severe enough to warrant this backstop. For now, it just allows us to get rid of img as a global. Sponsored by: Netflix
56 lines
1.9 KiB
C
56 lines
1.9 KiB
C
/*-
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* Copyright (c) 2016 Eric McCorkle
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* All rights reserved.
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*
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* Redistribution and use in source and binary forms, with or without
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* modification, are permitted provided that the following conditions
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* are met:
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* 1. Redistributions of source code must retain the above copyright
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* notice, this list of conditions and the following disclaimer.
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* 2. Redistributions in binary form must reproduce the above copyright
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* notice, this list of conditions and the following disclaimer in the
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* documentation and/or other materials provided with the distribution.
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*
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* THIS SOFTWARE IS PROVIDED BY THE AUTHOR AND CONTRIBUTORS ``AS IS'' AND
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* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
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* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
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* ARE DISCLAIMED. IN NO EVENT SHALL THE AUTHOR OR CONTRIBUTORS BE LIABLE
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* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
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* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
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* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
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* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
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* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
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* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
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* SUCH DAMAGE.
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*
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* $FreeBSD$
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*/
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#include <stdint.h>
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#include <stdbool.h>
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#ifndef _EFIZFS_H_
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#define _EFIZFS_H_
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#ifdef EFI_ZFS_BOOT
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typedef STAILQ_HEAD(zfsinfo_list, zfsinfo) zfsinfo_list_t;
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typedef struct zfsinfo
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{
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STAILQ_ENTRY(zfsinfo) zi_link;
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EFI_HANDLE zi_handle;
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uint64_t zi_pool_guid;
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} zfsinfo_t;
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extern uint64_t pool_guid;
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void efi_zfs_probe(void);
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EFI_HANDLE efizfs_get_handle_by_guid(uint64_t);
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bool efizfs_get_guid_by_handle(EFI_HANDLE, uint64_t *);
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zfsinfo_list_t *efizfs_get_zfsinfo_list(void);
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void efizfs_set_preferred(EFI_HANDLE);
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#endif
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#endif
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