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a184f9c801
Enable `grub-probe -t device' resolution on ZFS. * configure.ac: Check for getfsstat(), libzfs and libnvpair. * include/grub/util/libnvpair.h: New file. * include/grub/util/libzfs.h: New file. * kern/emu/getroot.c: Include `<assert.h>' and `<error.h>'. [HAVE_LIBZFS && HAVE_LIBNVPAIR]: Include `<grub/util/libzfs.h>' and `<grub/util/libnvpair.h>'. [HAVE_GETFSSTAT]: Include `<sys/mount.h>'. (find_mount_point_from_dir): New static function. [HAVE_LIBZFS && HAVE_LIBNVPAIR] (find_root_device_from_libzfs): New function. [HAVE_LIBZFS && HAVE_LIBNVPAIR] (grub_guess_root_device): Use find_root_device_from_libzfs() before ressorting to find_root_device(). * include/grub/util/misc.h (grub_util_init_libzfs): New function prototype. * util/misc.c: Include `<grub/util/libzfs.h>'. (grub_util_init_libzfs): New function. [HAVE_LIBZFS] (libzfs_handle): New global variable. [HAVE_LIBZFS] (fini_libzfs): New static function. (grub_util_init_libzfs): New function. * util/grub-probe.c (main): Call grub_util_init_libzfs().
40 lines
1.2 KiB
C
40 lines
1.2 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 2010 Free Software Foundation, Inc.
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*
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* GRUB is free software: you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation, either version 3 of the License, or
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* (at your option) any later version.
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*
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* GRUB is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB. If not, see <http://www.gnu.org/licenses/>.
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*/
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#ifndef GRUB_LIBZFS_UTIL_HEADER
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#define GRUB_LIBZFS_UTIL_HEADER 1
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#include <grub/util/libnvpair.h>
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typedef void libzfs_handle_t;
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typedef void zpool_handle_t;
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extern libzfs_handle_t *libzfs_init ();
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extern void libzfs_fini (libzfs_handle_t *);
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extern zpool_handle_t *zpool_open (libzfs_handle_t *, const char *);
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extern void zpool_close (zpool_handle_t *);
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extern int zpool_get_physpath (zpool_handle_t *, const char *);
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extern nvlist_t *zpool_get_config (zpool_handle_t *, nvlist_t **);
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extern libzfs_handle_t *libzfs_handle;
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#endif
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