fsP.h File Reference

#include "stream.h"
#include "msdos.h"
#include "fs.h"

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Data Structures
struct	Fs_t
Enumerations
enum	fatAccessMode_t { FAT_ACCESS_READ, FAT_ACCESS_WRITE }
Functions
int	fs_free (Stream_t *Stream)
void	set_fat12 (Fs_t *Fs)
void	set_fat16 (Fs_t *Fs)
void	set_fat32 (Fs_t *Fs)
unsigned int	get_next_free_cluster (Fs_t *Fs, unsigned int last)
unsigned int	fatDecode (Fs_t *This, unsigned int pos)
void	fatAppend (Fs_t *This, unsigned int pos, unsigned int newpos)
void	fatDeallocate (Fs_t *This, unsigned int pos)
void	fatAllocate (Fs_t *This, unsigned int pos, unsigned int value)
void	fatEncode (Fs_t *This, unsigned int pos, unsigned int value)
int	fat_read (Fs_t *This, struct bootsector *boot, int fat_bits, size_t tot_sectors, int nodups)
void	fat_write (Fs_t *This)
int	zero_fat (Fs_t *Fs, int media_descriptor)
int	fsPreallocateClusters (Fs_t *Fs, long)
Fs_t *	getFs (Stream_t *Stream)
Variables
Class_t	FsClass

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Enumeration Type Documentation

enum fatAccessMode_t

Enumerator: FAT_ACCESS_READ  FAT_ACCESS_WRITE  Definition at line 8 of file fsP.h.

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Function Documentation

int fat_read (  Fs_t *  This, struct bootsector *  boot, int  fat_bits, size_t  tot_sectors, int  nodups )

Definition at line 696 of file fat.c. References fat_32_read(), Fs_t::fat_dirty, Fs_t::fat_error, Fs_t::fat_len, Fs_t::freeSpace, Fs_t::last, Fs_t::lastFatSectorData, Fs_t::lastFatSectorNr, MAX32, and old_fat_read(). Referenced by fs_init().

void fat_write (  Fs_t *  This  )

Definition at line 373 of file fat.c. References FatMap_t::dirty, Fs_t::fat_dirty, Fs_t::fat_error, Fs_t::fat_len, Fs_t::fat_start, Fs_t::FatMap, i, j, Fs_t::num_fat, and SECT_PER_ENTRY. Referenced by fs_flush().

void fatAllocate (  Fs_t *  This, unsigned int  pos, unsigned int  value )

Definition at line 743 of file fat.c. References Fs_t::fat_encode, Fs_t::freeSpace, and MAX32. Referenced by format_root(), and normal_map().

void fatAppend (  Fs_t *  This, unsigned int  pos, unsigned int  newpos )

Definition at line 726 of file fat.c. References Fs_t::end_fat, Fs_t::fat_encode, Fs_t::freeSpace, and MAX32. Referenced by normal_map().

void fatDeallocate (  Fs_t *  This, unsigned int  pos )

Definition at line 735 of file fat.c. References Fs_t::fat_encode, Fs_t::freeSpace, and MAX32. Referenced by fat_free().

unsigned int fatDecode (  Fs_t *  This, unsigned int  pos )

Definition at line 713 of file fat.c. References Fs_t::fat_decode, Fs_t::fat_error, fprintf(), Fs_t::num_clus, and stderr. Referenced by _countBlocks(), fat_free(), get_next_free_cluster(), getfree(), getfreeMinClusters(), normal_map(), and printFat().

void fatEncode (  Fs_t *  This, unsigned int  pos, unsigned int  value )

Definition at line 750 of file fat.c. References Fs_t::fat_decode, Fs_t::fat_encode, Fs_t::freeSpace, and MAX32.

int fs_free (  Stream_t *  Stream  )

Definition at line 915 of file fat.c. References DeclareThis, free, i, and SECT_PER_ENTRY.

int fsPreallocateClusters (  Fs_t *  Fs, long  )

Definition at line 407 of file init.c. References getfreeMinClusters(). Referenced by free_file(), and recalcPreallocSize().

unsigned int get_next_free_cluster (  Fs_t *  Fs, unsigned int  last )

Definition at line 762 of file fat.c. References fatDecode(), i, Fs_t::last, MAX32, and Fs_t::num_clus. Referenced by normal_map().

Fs_t* getFs (  Stream_t *  Stream  )

Definition at line 49 of file file.c. References File_t::Fs, and getUnbufferedFile(). Referenced by dos_doctorfat().

void set_fat12 (  Fs_t *  Fs  )

Definition at line 495 of file fat.c. References Fs_t::end_fat, fat12_decode(), fat12_encode(), Fs_t::fat_bits, Fs_t::fat_decode, Fs_t::fat_encode, and Fs_t::last_fat. Referenced by calc_fat_bits2(), old_fat_read(), and xdf_calc_fat_size().

void set_fat16 (  Fs_t *  Fs  )

Definition at line 506 of file fat.c. References Fs_t::end_fat, fast_fat16_decode(), fast_fat16_encode(), fat16_decode(), fat16_encode(), Fs_t::fat_bits, Fs_t::fat_decode, Fs_t::fat_encode, and Fs_t::last_fat. Referenced by calc_fat_bits2(), old_fat_read(), and xdf_calc_fat_size().

void set_fat32 (  Fs_t *  Fs  )

Definition at line 524 of file fat.c. References Fs_t::end_fat, fast_fat32_decode(), fast_fat32_encode(), fat32_decode(), fat32_encode(), Fs_t::fat_bits, Fs_t::fat_decode, Fs_t::fat_encode, and Fs_t::last_fat. Referenced by calc_fat_bits2(), calc_fs_parameters_32(), and fat_32_read().

int zero_fat (  Fs_t *  Fs, int  media_descriptor )

Definition at line 445 of file fat.c. References Fs_t::fat_bits, Fs_t::fat_len, Fs_t::fat_start, i, j, malloc(), memset(), Fs_t::num_fat, perror(), and Fs_t::sector_size.

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Variable Documentation

Class_t FsClass

Definition at line 51 of file init.c. Referenced by fs_init(), getDrive(), GetFs(), and mformat().

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