/*
fdisk.h
*/
#define DEFAULT_SECTOR_SIZE 512
#define MAX_SECTOR_SIZE 2048
#define SECTOR_SIZE 512 /* still used in BSD code */
#define MAXIMUM_PARTS 60
#define ACTIVE_FLAG 0x80
#define EXTENDED 0x05
#define WIN98_EXTENDED 0x0f
#define LINUX_PARTITION 0x81
#define LINUX_SWAP 0x82
#define LINUX_NATIVE 0x83
#define LINUX_EXTENDED 0x85
#define LINUX_LVM 0x8e
#define LINUX_RAID 0xfd
#define IS_EXTENDED(i) \
((i) == EXTENDED || (i) == WIN98_EXTENDED || (i) == LINUX_EXTENDED)
#define SIZE(a) (sizeof(a)/sizeof((a)[0]))
#define cround(n) (display_in_cyl_units ? ((n)/units_per_sector)+1 : (n))
#define scround(x) (((x)+units_per_sector-1)/units_per_sector)
#if defined(__GNUC__) && (defined(__arm__) || defined(__alpha__))
# define PACKED __attribute__ ((packed))
#else
# define PACKED
#endif
struct partition {
unsigned char boot_ind; /* 0x80 - active */
unsigned char head; /* starting head */
unsigned char sector; /* starting sector */
unsigned char cyl; /* starting cylinder */
unsigned char sys_ind; /* What partition type */
unsigned char end_head; /* end head */
unsigned char end_sector; /* end sector */
unsigned char end_cyl; /* end cylinder */
unsigned char start4[4]; /* starting sector counting from 0 */
unsigned char size4[4]; /* nr of sectors in partition */
} PACKED;
enum failure {usage, usage2, ioctl_error,
unable_to_open, unable_to_read, unable_to_seek,
unable_to_write, out_of_memory};
enum action {fdisk, require, try_only, create_empty_dos, create_empty_sun};
struct geom {
unsigned int heads;
unsigned int sectors;
unsigned int cylinders;
};
/* prototypes for fdisk.c */
extern char *disk_device, *line_ptr;
extern int fd, partitions;
extern unsigned int display_in_cyl_units, units_per_sector;
extern void change_units(void);
extern void fatal(enum failure why);
extern void get_geometry(int fd, struct geom *);
extern int get_boot(enum action what);
extern int get_partition(int warn, int max);
extern void list_types(struct systypes *sys);
extern int read_line (void);
extern char read_char(char *mesg);
extern int read_hex(struct systypes *sys);
extern void reread_partition_table(int leave);
extern struct partition *get_part_table(int);
extern int valid_part_table_flag(unsigned char *b);
extern unsigned int read_int(unsigned int low, unsigned int dflt,
unsigned int high, unsigned int base, char *mesg);
extern unsigned char MBRbuffer[MAX_SECTOR_SIZE];
extern unsigned int heads, cylinders, sector_size;
extern unsigned long long sectors;
extern char *partition_type(unsigned char type);
extern void update_units(void);
extern char read_chars(char *mesg);
extern void set_changed(int);
extern void set_all_unchanged(void);
#define PLURAL 0
#define SINGULAR 1
extern const char * str_units(int);
extern unsigned long long get_start_sect(struct partition *p);
extern unsigned long long get_nr_sects(struct partition *p);
extern int osf_label;
extern int sun_label;
extern int sgi_label;
extern int aix_label;
extern int mac_label;
/* prototypes for fdiskbsdlabel.c */
extern void bselect(void);
extern int check_osf_label(void);
extern int btrydev(char * dev);
extern void xbsd_print_disklabel(int);
/* prototypes for fdisksgilabel.c */
extern int valid_part_table_flag(unsigned char *b);
#define PROC_PARTITIONS "/proc/partitions"
