phatfs.c

References Functions:	PhatApiFileClose()	nut/fs/phatfs.c
	PhatApiFileOpen()	nut/fs/phatfs.c
	PhatApiFileRead()	nut/fs/phatfs.c
	PhatApiFileWrite()	nut/fs/phatfs.c
	PhatApiFileWrite_P()	nut/fs/phatfs.c
	PhatApiIOCtl()	nut/fs/phatfs.c
	PhatFileSize()	nut/fs/phatfs.c
	PhatInit()	nut/fs/phatfs.c

Included Files

#include <nut/include/fs/fs.h>

#include <nut/include/dirent.h>

#include <nut/include/dev/blockdev.h>

#include <nut/include/sys/event.h>

#include <nut/include/fs/phatfs.h>

#include <nut/include/fs/phatvol.h>

#include <nut/include/fs/phatio.h>

#include <nut/include/fs/phatutil.h>

#include <fs/phatdir.h>

#include <stdlib.h>

#include <nut/include/errno.h>

#include </usr/avr/include/string.h>

#include <nut/include/fcntl.h>

Preprocessor definitions

#define SEEK_SET 0

#define SEEK_CUR 1

#define SEEK_END 2

Global Variable devPhat0

NUTDEVICE devPhat0

Visible in:

nut/fs/phatfs.c

Global Variable devPhat1

NUTDEVICE devPhat1

Visible in:

nut/fs/phatfs.c

Global Function AllocFirstCluster()

u_long AllocFirstCluster ( NUTFILE* nfp )

Prototyped in:	nut/include/fs/phatfs.h
Calls:	AllocCluster()	nut/fs/phatfs.c
	Phat12SetClusterLink()	nut/fs/phat12.c
	Phat16SetClusterLink()	nut/fs/phat16.c
	Phat32SetClusterLink()	nut/fs/phat32.c
Called by:	PhatDirCreate()	nut/fs/phatdir.c
	PhatFileWrite()	nut/fs/phatfs.c

Global Function PhatFileClose()

int PhatFileClose ( NUTFILE* nfp )

Prototyped in:	nut/include/fs/phatfs.h
Calls:	PhatFileFlush()	nut/fs/phatfs.c
	free()
Called by:	PhatApiFileClose()	nut/fs/phatfs.c
	PhatDirCreate()	nut/fs/phatdir.c
	PhatDirDelEntry()	nut/fs/phatdir.c
	PhatDirEntryStatus()	nut/fs/phatdir.c
	PhatDirRemove()	nut/fs/phatdir.c
	PhatDirRenameEntry()	nut/fs/phatdir.c
	PhatFileOpen()	nut/fs/phatfs.c
	PhatIOCtl()	nut/fs/phatfs.c

Global Function PhatFileOpen()

NUTFILE* PhatFileOpen ( NUTDEVICE* dev, const char* path, int mode, int acc )

Prototyped in:	nut/include/fs/phatfs.h
Calls:	PhatDirEntryCreate()	nut/fs/phatdir.c
	PhatDirEntryFind()	nut/fs/phatdir.c
	PhatDirOpenParent()	nut/fs/phatdir.c
	PhatDirReleaseChain()	nut/fs/phatdir.c
	PhatFileClose()	nut/fs/phatfs.c
	PhatClusterSector(), PhatFilePosSet(), free(), malloc(), memcpy(), memset()
Called by:	PhatApiFileOpen()	nut/fs/phatfs.c
	PhatDirCreate()	nut/fs/phatdir.c
	PhatDirRemove()	nut/fs/phatdir.c

Global Function PhatFileRead()

int PhatFileRead ( NUTFILE* nfp, void* buffer, int size )

Prototyped in:	nut/include/fs/phatfs.h
Calls:	Phat12GetClusterLink()	nut/fs/phat12.c
	Phat16GetClusterLink()	nut/fs/phat16.c
	Phat32GetClusterLink()	nut/fs/phat32.c
	IsFixedRootDir(), PhatClusterSector(), PhatSectorLoad(), memcpy()
Called by:	GenShortName()	nut/fs/phatdir.c
	PhatApiFileRead()	nut/fs/phatfs.c
	PhatDirEntryAlloc()	nut/fs/phatdir.c
	PhatDirEntryRead()	nut/fs/phatdir.c
	PhatDirRemove()	nut/fs/phatdir.c

Global Function PhatFileWrite()

int PhatFileWrite ( NUTFILE* nfp, const void* buffer, int len )

Prototyped in:	nut/include/fs/phatfs.h
Calls:	AllocFirstCluster()	nut/fs/phatfs.c
	AllocNextCluster()	nut/fs/phatfs.c
	Phat12GetClusterLink()	nut/fs/phat12.c
	Phat16GetClusterLink()	nut/fs/phat16.c
	Phat32GetClusterLink()	nut/fs/phat32.c
	PhatFileFlush()	nut/fs/phatfs.c
	GetDosTimeStamp(), IsFixedRootDir(), PhatClusterSector(), PhatSectorLoad(), memcpy()
Called by:	PhatApiFileWrite()	nut/fs/phatfs.c
	PhatDirCreate()	nut/fs/phatdir.c
	PhatDirEntryAlloc()	nut/fs/phatdir.c
	PhatDirEntryRelease()	nut/fs/phatdir.c

Global Function PhatFileWrite_P()

int PhatFileWrite_P ( NUTFILE* nfp, const prog_char* buffer, int len )

Prototyped in:	nut/include/fs/phatfs.h
Called by:	PhatApiFileWrite_P()	nut/fs/phatfs.c

Local Function AllocCluster()

static u_long AllocCluster ( NUTDEVICE* dev )

Calls:	SearchFreeCluster()	nut/fs/phatfs.c
Called by:	AllocFirstCluster()	nut/fs/phatfs.c
	AllocNextCluster()	nut/fs/phatfs.c

Local Function AllocNextCluster()

static u_long AllocNextCluster ( NUTFILE* nfp )

Calls:	AllocCluster()	nut/fs/phatfs.c
	Phat12SetClusterLink()	nut/fs/phat12.c
	Phat16SetClusterLink()	nut/fs/phat16.c
	Phat32SetClusterLink()	nut/fs/phat32.c
Called by:	PhatFileWrite()	nut/fs/phatfs.c

Local Function PhatApiFileClose()

static int PhatApiFileClose ( NUTFILE* nfp )

Calls:	NutEventPost()	nut/os/event.c
	NutEventWait()	nut/os/event.c
	PhatFileClose()	nut/fs/phatfs.c
Used in:		nut/fs/phatfs.c

Local Function PhatApiFileOpen()

static NUTFILE* PhatApiFileOpen ( NUTDEVICE* dev, const char* path, int mode, int acc )

Calls:	NutEventPost()	nut/os/event.c
	NutEventWait()	nut/os/event.c
	PhatFileOpen()	nut/fs/phatfs.c
Used in:		nut/fs/phatfs.c

Local Function PhatApiFileRead()

static int PhatApiFileRead ( NUTFILE* nfp, void* buffer, int size )

Calls:	NutEventPost()	nut/os/event.c
	NutEventWait()	nut/os/event.c
	PhatFileRead()	nut/fs/phatfs.c
Used in:		nut/fs/phatfs.c

Local Function PhatApiFileWrite()

static int PhatApiFileWrite ( NUTFILE* nfp, const void* buffer, int len )

Calls:	NutEventPost()	nut/os/event.c
	NutEventWait()	nut/os/event.c
	PhatFileWrite()	nut/fs/phatfs.c
Used in:		nut/fs/phatfs.c

Local Function PhatApiFileWrite_P()

static int PhatApiFileWrite_P ( NUTFILE* nfp, const prog_char* buffer, int len )

Calls:	NutEventPost()	nut/os/event.c
	NutEventWait()	nut/os/event.c
	PhatFileWrite_P()	nut/fs/phatfs.c
Used in:		nut/fs/phatfs.c

Local Function PhatApiIOCtl()

static int PhatApiIOCtl ( NUTDEVICE* dev, int req, void* conf )

Calls:	NutEventPost()	nut/os/event.c
	NutEventWait()	nut/os/event.c
	PhatIOCtl()	nut/fs/phatfs.c
Used in:		nut/fs/phatfs.c

Local Function PhatFileFlush()

static int PhatFileFlush ( NUTFILE* nfp )

Calls:	NutEventPost()	nut/os/event.c
	NutEventWait()	nut/os/event.c
	PhatDirEntryUpdate()	nut/fs/phatdir.c
	PhatSectorFlush()
Called by:	PhatFileClose()	nut/fs/phatfs.c
	PhatFileWrite()	nut/fs/phatfs.c

Local Function PhatFileSeek()

static int PhatFileSeek ( NUTFILE* nfp, long* pos, int whence )

Calls:	PhatFileSize()	nut/fs/phatfs.c
	PhatFilePosSet()
Called by:	PhatIOCtl()	nut/fs/phatfs.c

Local Function PhatFileSize()

static long PhatFileSize ( NUTFILE* nfp )

Called by:	PhatFileSeek()	nut/fs/phatfs.c
Used in:		nut/fs/phatfs.c

Local Function PhatIOCtl()

static int PhatIOCtl ( NUTDEVICE* dev, int req, void* conf )

Calls:	PhatDirCreate()	nut/fs/phatdir.c
	PhatDirDelEntry()	nut/fs/phatdir.c
	PhatDirEntryStatus()	nut/fs/phatdir.c
	PhatDirOpen()	nut/fs/phatdir.c
	PhatDirRead()	nut/fs/phatdir.c
	PhatDirRemove()	nut/fs/phatdir.c
	PhatDirRenameEntry()	nut/fs/phatdir.c
	PhatFileClose()	nut/fs/phatfs.c
	PhatFileSeek()	nut/fs/phatfs.c
	PhatVolMount(), PhatVolUnmount()
Called by:	PhatApiIOCtl()	nut/fs/phatfs.c

Local Function PhatInit()

static int PhatInit ( NUTDEVICE* dev )

Used in:

nut/fs/phatfs.c

Local Function SearchFreeCluster()

static u_long SearchFreeCluster ( NUTDEVICE* dev, u_long first, u_long last )

Calls:	Phat12GetClusterLink()	nut/fs/phat12.c
	Phat16GetClusterLink()	nut/fs/phat16.c
	Phat32GetClusterLink()	nut/fs/phat32.c
Called by:	AllocCluster()	nut/fs/phatfs.c