include/libzfsbootenv.h

   1 /*
   2  * This file and its contents are supplied under the terms of the
   3  * Common Development and Distribution License ("CDDL"), version 1.0.
   4  * You may only use this file in accordance with the terms of version
   5  * 1.0 of the CDDL.
   6  *
   7  * A full copy of the text of the CDDL should have accompanied this
   8  * source.  A copy of the CDDL is also available via the Internet at
   9  * http://www.illumos.org/license/CDDL.
  10  */
  11
  12 /*
  13  * Copyright 2020 Toomas Soome <tsoome@me.com>
  14  */
  15
  16 #ifndef _LIBZFSBOOTENV_H
  17 #define _LIBZFSBOOTENV_H extern __attribute__((visibility("default")))
  18
  19 #ifdef __cplusplus
  20 extern "C" {
  21 #endif
  22
  23 typedef enum lzbe_flags {
  24         lzbe_add,       /* add data to existing nvlist */
  25         lzbe_replace    /* replace current nvlist */
  26 } lzbe_flags_t;
  27
  28 _LIBZFSBOOTENV_H int lzbe_nvlist_get(const char *, const char *, void **);
  29 _LIBZFSBOOTENV_H int lzbe_nvlist_set(const char *, const char *, void *);
  30 _LIBZFSBOOTENV_H void lzbe_nvlist_free(void *);
  31 _LIBZFSBOOTENV_H int lzbe_add_pair(void *, const char *, const char *, void *,
  32     size_t);
  33 _LIBZFSBOOTENV_H int lzbe_remove_pair(void *, const char *);
  34 _LIBZFSBOOTENV_H int lzbe_set_boot_device(const char *, lzbe_flags_t,
  35     const char *);
  36 _LIBZFSBOOTENV_H int lzbe_get_boot_device(const char *, char **);
  37 _LIBZFSBOOTENV_H int lzbe_bootenv_print(const char *, const char *, FILE *);
  38
  39 #ifdef __cplusplus
  40 }
  41 #endif
  42
  43 #endif /* _LIBZFSBOOTENV_H */