llong.h File Reference

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Defines
#define	MT_OFF_T   off_t
#define	min(a, b)   ((a) < (b) ? (a) : (b))
#define	MAX_OFF_T_B(bits)   (((mt_off_t) 1 << min(bits, sizeof(mt_off_t)*8 - 1)) - 1)
#define	SEEK_BITS   (sizeof(off_t) * 8 - 1)
Typedefs
typedef MT_OFF_T	mt_off_t
typedef mt_off_t	mt_size_t
Functions
off_t	truncBytes32 (mt_off_t off)
mt_off_t	sectorsToBytes (Stream_t *This, off_t off)
mt_size_t	getfree (Stream_t *Stream)
int	getfreeMinBytes (Stream_t *Stream, mt_size_t ref)
Stream_t *	find_device (char *drive, int mode, struct device *out_dev, struct bootsector *boot, char *name, int *media, mt_size_t *maxSize)
int	mt_lseek (int fd, mt_off_t where, int whence)
int	log_2 (int)
Variables
const mt_off_t	max_off_t_31
const mt_off_t	max_off_t_41
const mt_off_t	max_off_t_seek

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Define Documentation

#define MAX_OFF_T_B (  bits   )     (((mt_off_t) 1 << min(bits, sizeof(mt_off_t)*8 - 1)) - 1)

Definition at line 53 of file llong.h. Referenced by SimpleFileOpen().

#define min (  a, b   )     ((a) < (b) ? (a) : (b))

Definition at line 52 of file llong.h. Referenced by add_sample(), another_hunk(), dfhand(), dosub(), eat_dir(), getblock(), inflate_table(), inflate_table9(), inform_user_time(), main(), overlay(), overwrite(), regmatch(), token_actions(), and writedata().

#define MT_OFF_T   off_t

Definition at line 33 of file llong.h.

#define SEEK_BITS   (sizeof(off_t) * 8 - 1)

Definition at line 59 of file llong.h.

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Typedef Documentation

typedef MT_OFF_T mt_off_t

Definition at line 37 of file llong.h.

typedef mt_off_t mt_size_t

Definition at line 50 of file llong.h.

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Function Documentation

Stream_t* find_device (  char *  drive, int  mode, struct device *  out_dev, struct bootsector *  boot, char *  name, int *  media, mt_size_t *  maxSize )

Definition at line 87 of file init.c. References device::blocksize, dev, devices, devname, device::drive, errmsg, errno, expand, FREE, free, get_media_type(), isupper, bootsector::jump, max_off_t_31, memset(), device::name, NULL, r, read_boot(), safe_malloc(), SET_GEOM, SimpleFileOpen(), snprintf(), sprintf(), stat, strchr, strcmp, strcpy(), strerror(), strlen(), device::use_2m, and XdfOpen(). Referenced by fs_init(), and minfo().

mt_size_t getfree (  Stream_t *  Stream  )

Definition at line 820 of file fat.c. References DeclareThis, fatDecode(), GetFs(), i, L, MAX32, sectorsToBytes(), and total.

int getfreeMinBytes (  Stream_t *  Stream, mt_size_t  ref )

Definition at line 891 of file fat.c. References DeclareThis, getfreeMinClusters(), and GetFs().

int log_2 (  int   )

Definition at line 75 of file llong.c. References i. Referenced by fs_init(), and SimpleFileOpen().

int mt_lseek (  int  fd, mt_off_t  where, int  whence )

Definition at line 55 of file llong.c. References lseek. Referenced by file_io().

mt_off_t sectorsToBytes (  Stream_t *  This, off_t  off )

Definition at line 36 of file llong.c. References DeclareThis. Referenced by forceReadSector(), forceWriteSector(), format_root(), getfree(), mbadblocks(), normal_map(), readSector(), root_map(), and writeSector().

off_t truncBytes32 (  mt_off_t  off  )

Definition at line 27 of file llong.c. References exit(), fprintf(), max_off_t_31, and stderr. Referenced by copyfile(), pre_allocate_file(), read_file(), read_filter(), scsi_io(), write_file(), and write_filter().

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Variable Documentation

const mt_off_t max_off_t_31

Definition at line 18 of file llong.c. Referenced by copyfile(), find_device(), mformat(), and truncBytes32().

const mt_off_t max_off_t_41

Definition at line 19 of file llong.c.

const mt_off_t max_off_t_seek

Definition at line 20 of file llong.c. Referenced by SimpleFileOpen().

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