modules/dosfs/dosfs.c File Reference

#include <string.h>
#include <stdlib.h>
#include "dosfs.h"

Defines
#define	div(a, b)   ldiv(a,b)
Functions
uint32_t	DFS_GetPtnStart (uint8_t unit, uint8_t *scratchsector, uint8_t pnum, uint8_t *pactive, uint8_t *pptype, uint32_t *psize)
uint32_t	DFS_GetVolInfo (uint8_t unit, uint8_t *scratchsector, uint32_t startsector, PVOLINFO volinfo)
uint32_t	DFS_GetFAT (PVOLINFO volinfo, uint8_t *scratch, uint32_t *scratchcache, uint32_t cluster)
uint32_t	DFS_SetFAT (PVOLINFO volinfo, uint8_t *scratch, uint32_t *scratchcache, uint32_t cluster, uint32_t new_contents)
uint8_t *	DFS_CanonicalToDir (uint8_t *dest, uint8_t *src)
uint32_t	DFS_GetFreeFAT (PVOLINFO volinfo, uint8_t *scratch)
uint32_t	DFS_OpenDir (PVOLINFO volinfo, uint8_t *dirname, PDIRINFO dirinfo)
uint32_t	DFS_GetNext (PVOLINFO volinfo, PDIRINFO dirinfo, PDIRENT dirent)
uint32_t	DFS_GetFreeDirEnt (PVOLINFO volinfo, uint8_t *path, PDIRINFO di, PDIRENT de)
uint32_t	DFS_OpenFile (PVOLINFO volinfo, uint8_t *path, uint8_t mode, uint8_t *scratch, PFILEINFO fileinfo)
uint32_t	DFS_ReadFile (PFILEINFO fileinfo, uint8_t *scratch, uint8_t *buffer, uint32_t *successcount, uint32_t len)
void	DFS_Seek (PFILEINFO fileinfo, uint32_t offset, uint8_t *scratch)
uint32_t	DFS_UnlinkFile (PVOLINFO volinfo, uint8_t *path, uint8_t *scratch)
uint32_t	DFS_WriteFile (PFILEINFO fileinfo, uint8_t *scratch, uint8_t *buffer, uint32_t *successcount, uint32_t len)
uint32_t	DFS_Close (PFILEINFO fileinfo)

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Define Documentation

#define div	(	a,
		b		)	ldiv(a,b)

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Function Documentation

uint8_t* DFS_CanonicalToDir	(	uint8_t *	dest,
		uint8_t *	src
	)

uint32_t DFS_Close

(

PFILEINFO

fileinfo

)

uint32_t DFS_GetFAT	(	PVOLINFO	volinfo,
		uint8_t *	scratch,
		uint32_t *	scratchcache,
		uint32_t	cluster
	)

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uint32_t DFS_GetFreeDirEnt	(	PVOLINFO	volinfo,
		uint8_t *	path,
		PDIRINFO	di,
		PDIRENT	de
	)

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uint32_t DFS_GetFreeFAT	(	PVOLINFO	volinfo,
		uint8_t *	scratch
	)

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uint32_t DFS_GetNext	(	PVOLINFO	volinfo,
		PDIRINFO	dirinfo,
		PDIRENT	dirent
	)

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uint32_t DFS_GetPtnStart	(	uint8_t	unit,
		uint8_t *	scratchsector,
		uint8_t	pnum,
		uint8_t *	pactive,
		uint8_t *	pptype,
		uint32_t *	psize
	)

uint32_t DFS_GetVolInfo	(	uint8_t	unit,
		uint8_t *	scratchsector,
		uint32_t	startsector,
		PVOLINFO	volinfo
	)

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uint32_t DFS_OpenDir	(	PVOLINFO	volinfo,
		uint8_t *	dirname,
		PDIRINFO	dirinfo
	)

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uint32_t DFS_OpenFile	(	PVOLINFO	volinfo,
		uint8_t *	path,
		uint8_t	mode,
		uint8_t *	scratch,
		PFILEINFO	fileinfo
	)

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uint32_t DFS_ReadFile	(	PFILEINFO	fileinfo,
		uint8_t *	scratch,
		uint8_t *	buffer,
		uint32_t *	successcount,
		uint32_t	len
	)

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void DFS_Seek	(	PFILEINFO	fileinfo,
		uint32_t	offset,
		uint8_t *	scratch
	)

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uint32_t DFS_SetFAT	(	PVOLINFO	volinfo,
		uint8_t *	scratch,
		uint32_t *	scratchcache,
		uint32_t	cluster,
		uint32_t	new_contents
	)

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uint32_t DFS_UnlinkFile	(	PVOLINFO	volinfo,
		uint8_t *	path,
		uint8_t *	scratch
	)

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uint32_t DFS_WriteFile	(	PFILEINFO	fileinfo,
		uint8_t *	scratch,
		uint8_t *	buffer,
		uint32_t *	successcount,
		uint32_t	len
	)

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