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/* Copyright 1997,1998,2001-2003,2006,2009 Alain Knaff.
* This file is part of mtools.
*
* Mtools is free software: you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation, either version 3 of the License, or
* (at your option) any later version.
*
* Mtools is distributed in the hope that it will be useful,
* but WITHOUT ANY WARRANTY; without even the implied warranty of
* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
* GNU General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with Mtools. If not, see <http://www.gnu.org/licenses/>.
*/
#include "msdos.h"
typedef struct hsc {
unsigned char byte0;
unsigned char head; /* starting head */
unsigned char sector; /* starting sector */
unsigned char cyl; /* starting cylinder */
} hsc;
#define head(x) ((uint8_t)((x).head))
#define sector(x) ((uint8_t)((x).sector & 0x3f))
#define cyl(x) ((uint16_t)((x).cyl | (((x).sector & 0xc0)<<2)))
#define BEGIN(p) DWORD((p)->start_sect)
#define END(p) (DWORD((p)->start_sect)+(DWORD((p)->nr_sects)))
#define PART_SIZE(p) (DWORD((p)->nr_sects))
struct partition {
hsc start;
hsc end;
unsigned char start_sect[4]; /* starting sector counting from 0 */
unsigned char nr_sects[4]; /* nr of sectors in partition */
};
#define boot_ind start.byte0
#define sys_ind end.byte0
int consistencyCheck(struct partition *partTable, int doprint, int verbose,
int *has_activated, uint32_t tot_sectors,
struct device *used_dev, unsigned int target_partition);
void setBeginEnd(struct partition *partTable,
uint32_t begin, uint32_t end,
uint16_t iheads, uint16_t isectors,
int activate, uint8_t type, unsigned int fat_bits);
Stream_t *OpenPartition(Stream_t *Next, struct device *dev,
char *errmsg, mt_off_t *maxSize);
unsigned int findOverlap(struct partition *partTable, unsigned int until,
uint32_t start, uint32_t end);
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