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84d9492e52
nvlist does allow us to support different data types and systems. To encapsulate user data to/from nvlist, the libzfsbootenv library is provided. Reviewed-by: Arvind Sankar <nivedita@alum.mit.edu> Reviewed-by: Allan Jude <allan@klarasystems.com> Reviewed-by: Paul Dagnelie <pcd@delphix.com> Reviewed-by: Igor Kozhukhov <igor@dilos.org> Signed-off-by: Toomas Soome <tsoome@me.com> Closes #10774
42 lines
1.2 KiB
C
42 lines
1.2 KiB
C
/*
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* This file and its contents are supplied under the terms of the
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* Common Development and Distribution License ("CDDL"), version 1.0.
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* You may only use this file in accordance with the terms of version
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* 1.0 of the CDDL.
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*
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* A full copy of the text of the CDDL should have accompanied this
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* source. A copy of the CDDL is also available via the Internet at
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* http://www.illumos.org/license/CDDL.
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*/
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/*
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* Copyright 2020 Toomas Soome <tsoome@me.com>
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*/
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#ifndef _LIBZFSBOOTENV_H
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#define _LIBZFSBOOTENV_H
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#ifdef __cplusplus
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extern "C" {
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#endif
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typedef enum lzbe_flags {
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lzbe_add, /* add data to existing nvlist */
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lzbe_replace /* replace current nvlist */
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} lzbe_flags_t;
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extern int lzbe_nvlist_get(const char *, const char *, void **);
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extern int lzbe_nvlist_set(const char *, const char *, void *);
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extern void lzbe_nvlist_free(void *);
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extern int lzbe_add_pair(void *, const char *, const char *, void *, size_t);
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extern int lzbe_remove_pair(void *, const char *);
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extern int lzbe_set_boot_device(const char *, lzbe_flags_t, const char *);
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extern int lzbe_get_boot_device(const char *, char **);
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extern int lzbe_bootenv_print(const char *, const char *, FILE *);
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#ifdef __cplusplus
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}
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#endif
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#endif /* _LIBZFSBOOTENV_H */
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