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-rw-r--r--include/grub/util/libzfs.h47
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diff --git a/include/grub/util/libzfs.h b/include/grub/util/libzfs.h
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+++ b/include/grub/util/libzfs.h
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+/*
+ * GRUB -- GRand Unified Bootloader
+ * Copyright (C) 2010 Free Software Foundation, Inc.
+ *
+ * GRUB is free software: you can redistribute it and/or modify
+ * it under the terms of the GNU General Public License as published by
+ * the Free Software Foundation, either version 3 of the License, or
+ * (at your option) any later version.
+ *
+ * GRUB is distributed in the hope that it will be useful,
+ * but WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
+ * GNU General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with GRUB. If not, see <http://www.gnu.org/licenses/>.
+ */
+
+#ifndef GRUB_LIBZFS_UTIL_HEADER
+#define GRUB_LIBZFS_UTIL_HEADER 1
+
+#include <config.h>
+
+#ifdef HAVE_LIBZFS_H
+#include <libzfs.h>
+#else /* ! HAVE_LIBZFS_H */
+
+#include <grub/util/libnvpair.h>
+
+typedef void libzfs_handle_t;
+typedef void zpool_handle_t;
+
+extern libzfs_handle_t *libzfs_init (void);
+extern void libzfs_fini (libzfs_handle_t *);
+
+extern zpool_handle_t *zpool_open (libzfs_handle_t *, const char *);
+extern void zpool_close (zpool_handle_t *);
+
+extern int zpool_get_physpath (zpool_handle_t *, const char *);
+
+extern nvlist_t *zpool_get_config (zpool_handle_t *, nvlist_t **);
+
+#endif /* ! HAVE_LIBZFS_H */
+
+libzfs_handle_t *grub_get_libzfs_handle (void);
+
+#endif