include/sys/multiboot2_impl.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 2016 Toomas Soome <tsoome@me.com>
  14  */
  15
  16 #ifndef _SYS_MULTIBOOT2_IMPL_H
  17 #define _SYS_MULTIBOOT2_IMPL_H
  18
  19 /*
  20  * Multiboot 2 protocol implementation for dboot.
  21  */
  22
  23 #ifdef __cplusplus
  24 extern "C" {
  25 #endif
  26
  27 #include <sys/multiboot2.h>
  28
  29 extern void *dboot_multiboot2_find_tag(multiboot2_info_header_t *, uint32_t);
  30 extern char *dboot_multiboot2_cmdline(multiboot2_info_header_t *);
  31 extern int dboot_multiboot2_modcount(multiboot2_info_header_t *);
  32 extern uint32_t dboot_multiboot2_modstart(multiboot2_info_header_t *, int);
  33 extern uint32_t dboot_multiboot2_modend(multiboot2_info_header_t *, int);
  34 extern char *dboot_multiboot2_modcmdline(multiboot2_info_header_t *, int);
  35 extern multiboot_tag_mmap_t *
  36     dboot_multiboot2_get_mmap_tagp(multiboot2_info_header_t *);
  37 extern boolean_t dboot_multiboot2_basicmeminfo(multiboot2_info_header_t *,
  38     uint32_t *, uint32_t *);
  39 extern uint64_t dboot_multiboot2_mmap_get_length(multiboot2_info_header_t *,
  40     multiboot_tag_mmap_t *, int);
  41 extern uint64_t dboot_multiboot2_mmap_get_base(multiboot2_info_header_t *,
  42     multiboot_tag_mmap_t *, int);
  43 extern uint32_t dboot_multiboot2_mmap_get_type(multiboot2_info_header_t *,
  44     multiboot_tag_mmap_t *, int);
  45 extern int dboot_multiboot2_mmap_nentries(multiboot2_info_header_t *,
  46     multiboot_tag_mmap_t *);
  47 extern paddr_t dboot_multiboot2_highest_addr(multiboot2_info_header_t *);
  48
  49 #ifdef __cplusplus
  50 }
  51 #endif
  52
  53 #endif /* _SYS_MULTIBOOT2_IMPL_H */