com32/gplinclude/disk/partition.h

   1 /* ----------------------------------------------------------------------- *
   2  *
   3  *   Copyright 2009 Pierre-Alexandre Meyer
   4  *
   5  *   Some parts borrowed from chain.c32:
   6  *
   7  *   Copyright 2003-2009 H. Peter Anvin - All Rights Reserved
   8  *   Copyright 2009 Intel Corporation; author: H. Peter Anvin
   9  *
  10  *   This file is part of Syslinux, and is made available under
  11  *   the terms of the GNU General Public License version 2.
  12  *
  13  * ----------------------------------------------------------------------- */
  14
  15 #ifndef _PARTITION_H_
  16 #define _PARTITION_H_
  17
  18 #include <stdint.h>
  19
  20 #define PARTITION_TABLES_OFFSET 0x1be
  21
  22 /* A DOS partition table entry */
  23 struct part_entry {
  24     uint8_t active_flag;        /* 0x80 if "active" */
  25     uint8_t start_head;
  26     uint8_t start_sect;
  27     uint8_t start_cyl;
  28     uint8_t ostype;
  29     uint8_t end_head;
  30     uint8_t end_sect;
  31     uint8_t end_cyl;
  32     uint32_t start_lba;
  33     uint32_t length;
  34 } __attribute__ ((packed));
  35
  36 void get_label(int label, char **buffer_label);
  37 #endif /* _PARTITION_H_ */