#include "fat_defs.h"
#include "fat_opts.h"

Include dependency graph for fat_misc.h:

This graph shows which files directly or indirectly include this file:

Data Structures
struct	lfn_cache

Macros
#define	GET_16BIT_WORD(buffer, location) ( ((uint16)buffer[location+1]<<8) + (uint16)buffer[location+0] )

#define	GET_32BIT_WORD(buffer, location) ( ((uint32)buffer[location+3]<<24) + ((uint32)buffer[location+2]<<16) + ((uint32)buffer[location+1]<<8) + (uint32)buffer[location+0] )

#define	MAX_LFN_ENTRY_LENGTH 13

#define	MAX_LONGFILENAME_ENTRIES 20

#define	SET_16BIT_WORD(buffer, location, value)

#define	SET_32BIT_WORD(buffer, location, value)

Functions
void	fatfs_convert_from_fat_date (uint16 fat_date, int day, int month, int *year)

void	fatfs_convert_from_fat_time (uint16 fat_time, int hours, int minutes, int *seconds)

uint16	fatfs_convert_to_fat_date (int day, int month, int year)

uint16	fatfs_convert_to_fat_time (int hours, int minutes, int seconds)

int	fatfs_entry_is_dir (struct fat_dir_entry *entry)

int	fatfs_entry_is_file (struct fat_dir_entry *entry)

int	fatfs_entry_lfn_exists (struct lfn_cache lfn, struct fat_dir_entry entry)

int	fatfs_entry_lfn_invalid (struct fat_dir_entry *entry)

int	fatfs_entry_lfn_text (struct fat_dir_entry *entry)

int	fatfs_entry_sfn_only (struct fat_dir_entry *entry)

void	fatfs_filename_to_lfn (char filename, uint8 buffer, int entry, uint8 sfnChk)

void	fatfs_lfn_cache_entry (struct lfn_cache lfn, uint8 entryBuffer)

char *	fatfs_lfn_cache_get (struct lfn_cache *lfn)

void	fatfs_lfn_cache_init (struct lfn_cache *lfn, int wipeTable)

int	fatfs_lfn_create_sfn (char sfn_output, char filename)

int	fatfs_lfn_entries_required (char *filename)

int	fatfs_lfn_generate_tail (char sfn_output, char sfn_input, uint32 tailNum)

void	fatfs_print_sector (uint32 sector, uint8 *data)

void	fatfs_sfn_create_entry (char shortfilename, uint32 size, uint32 startCluster, struct fat_dir_entry entry, int dir)

Macro Definition Documentation

◆ GET_16BIT_WORD

#define GET_16BIT_WORD	(	buffer,
		location
	)	( ((uint16)buffer[location+1]<<8) + (uint16)buffer[location+0] )

Definition at line 17 of file fat_misc.h.

◆ GET_32BIT_WORD

#define GET_32BIT_WORD	(	buffer,
		location
	)	( ((uint32)buffer[location+3]<<24) + ((uint32)buffer[location+2]<<16) + ((uint32)buffer[location+1]<<8) + (uint32)buffer[location+0] )

Definition at line 16 of file fat_misc.h.

◆ MAX_LFN_ENTRY_LENGTH

#define MAX_LFN_ENTRY_LENGTH 13

Definition at line 11 of file fat_misc.h.

◆ MAX_LONGFILENAME_ENTRIES

#define MAX_LONGFILENAME_ENTRIES 20

Definition at line 10 of file fat_misc.h.

◆ SET_16BIT_WORD

#define SET_16BIT_WORD	(	buffer,
		location,
		value
	)

Value:

{ buffer[location+0] = (uint8)((value)&0xFF); \

buffer[location+1] = (uint8)((value>>8)&0xFF); }

Definition at line 24 of file fat_misc.h.

◆ SET_32BIT_WORD

#define SET_32BIT_WORD	(	buffer,
		location,
		value
	)

Value:

{ buffer[location+0] = (uint8)((value)&0xFF); \
                                                  buffer[location+1] = (uint8)((value>>8)&0xFF); \
                                                  buffer[location+2] = (uint8)((value>>16)&0xFF); \
                                                  buffer[location+3] = (uint8)((value>>24)&0xFF); }

Definition at line 19 of file fat_misc.h.