4b13b216f4
All symbols prefixed with PUPA_ and pupa_ are renamed to GRUB_ and grub_, respectively. Because the conversion is trivial and mechanical, I omit the details here. Please refer to the CVS if you need more information.
140 lines
3.4 KiB
C
140 lines
3.4 KiB
C
/*
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* GRUB -- GRand Unified Bootloader
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* Copyright (C) 1999,2000,2001,2002,2004 Free Software Foundation, Inc.
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*
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* GRUB is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2 of the License, or
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* (at your option) any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with GRUB; if not, write to the Free Software
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* Foundation, Inc., 675 Mass Ave, Cambridge, MA 02139, USA.
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*/
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#ifndef GRUB_PARTITION_HEADER
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#define GRUB_PARTITION_HEADER 1
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#include <grub/symbol.h>
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#include <grub/types.h>
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#include <grub/err.h>
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#define GRUB_APPLE_PART_MAGIC 0x504D
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struct grub_apple_part
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{
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/* The magic number to idenify this as a partition, it should have
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the value `0x504D'. */
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grub_uint16_t magic;
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/* Reserved. */
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grub_uint16_t reserved;
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/* The size of the partition map in blocks. */
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grub_uint32_t partmap_size;
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/* The first physical block of the partition. */
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grub_uint32_t first_phys_block;
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/* The amount of blocks. */
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grub_uint32_t blockcnt;
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/* The partition name. */
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char partname[32];
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/* The partition type. */
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char parttype[32];
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/* The first datablock of the partition. */
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grub_uint32_t datablocks_first;
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/* The amount datablocks. */
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grub_uint32_t datablocks_count;
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/* The status of the partition. (???) */
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grub_uint32_t status;
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/* The first block on which the bootcode can be found. */
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grub_uint32_t bootcode_pos;
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/* The size of the bootcode in bytes. */
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grub_uint32_t bootcode_size;
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/* The load address of the bootcode. */
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grub_uint32_t bootcode_loadaddr;
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/* Reserved. */
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grub_uint32_t reserved2;
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/* The entrypoint of the bootcode. */
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grub_uint32_t bootcode_entrypoint;
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/* Reserved. */
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grub_uint32_t reserved3;
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/* A checksum of the bootcode. */
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grub_uint32_t bootcode_checksum;
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/* The processor type. */
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char processor[16];
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/* Padding. */
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grub_uint16_t pad[187];
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};
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/* Partition description. */
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struct grub_partition
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{
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/* The start sector. */
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unsigned long start;
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/* The length in sector units. */
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unsigned long len;
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/* The offset of the partition table. */
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unsigned long offset;
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/* The index of this partition in the partition table. */
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int index;
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/* The DOS partition number. */
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int dos_part;
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/* The BSD partition number (a == 0). */
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int bsd_part;
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/* The DOS partition type. */
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int dos_type;
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/* The BSD partition type. */
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int bsd_type;
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};
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typedef struct grub_partition *grub_partition_t;
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struct grub_disk;
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grub_partition_t EXPORT_FUNC(grub_partition_probe) (struct grub_disk *disk,
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const char *str);
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grub_err_t EXPORT_FUNC(grub_partition_iterate) (struct grub_disk *disk,
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int (*hook) (const grub_partition_t partition));
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char *EXPORT_FUNC(grub_partition_get_name) (const grub_partition_t partition);
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static inline unsigned long
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grub_partition_get_start (const grub_partition_t p)
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{
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return p->start;
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}
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static inline unsigned long
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grub_partition_get_len (const grub_partition_t p)
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{
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return p->len;
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}
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#endif /* ! GRUB_PARTITION_HEADER */
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