dirbody.h File Reference

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Classes
struct	DirBlob
struct	PageHeader
struct	DirHeader

Macros
#define	O_BINARY   0
#define	LOGPS   11 /* log page size */
#define	NHASH   128 /* entries in the hash tbl */
#define	EPP   64 /* dir entries per page */
#define	LEPP   6 /* log above */
#define	ESZ   32 /* entry size (PAGESIZE / EPP) */
#define	LESZ   5 /* log above */
#define	DHE   12 /* entries in a dir header above a page header */
#define	FFIRST   (char)1

Functions
int	DIR_rvm (void)
int	DIR_IsEmpty (PDirHeader)
void	DIR_Free (struct DirHeader *, int)
int	DirHash (char *)
int	DirToNetBuf (long *, char *, int, int *)
void	DIR_CpyVol (struct ViceFid *target, struct ViceFid *source)
int	DIR_MakeDir (struct DirHeader **dir, struct DirFid *me, struct DirFid *parent)
int	DIR_LookupByFid (PDirHeader dhp, char *name, struct DirFid *fid)
int	DIR_Lookup (struct DirHeader *dir, const char *entry, struct DirFid *fid, int flags)
int	DIR_EnumerateDir (struct DirHeader *dhp, int(*hookproc)(struct DirEntry *de, void *hook), void *hook)
int	DIR_Create (struct DirHeader **dh, const char *entry, struct DirFid *fid)
int	DIR_Length (struct DirHeader *dir)
int	DIR_Delete (struct DirHeader *dir, const char *entry)
void	DIR_PrintChain (PDirHeader dir, int chain, FILE *f)
int	DIR_Hash (const char *string)
int	DIR_DirOK (PDirHeader pdh)
int	DIR_Convert (PDirHeader dir, char *file, VolumeId vol, RealmId realm)
void	DIR_Setpages (PDirHeader, int)

Macro Definition Documentation

DHE

#define DHE   12 /* entries in a dir header above a page header */

EPP

#define EPP   64 /* dir entries per page */

ESZ

#define ESZ   32 /* entry size (PAGESIZE / EPP) */

FFIRST

#define FFIRST   (char)1

LEPP

#define LEPP   6 /* log above */

LESZ

#define LESZ   5 /* log above */

LOGPS

#define LOGPS   11 /* log page size */

NHASH

#define NHASH   128 /* entries in the hash tbl */

O_BINARY

#define O_BINARY   0

Function Documentation

DIR_Convert()

int DIR_Convert	(	PDirHeader	dir,
		char *	file,
		VolumeId	vol,
		RealmId	realm
	)

DIR_CpyVol()

void DIR_CpyVol	(	struct ViceFid *	target,
		struct ViceFid *	source
	)

DIR_Create()

int DIR_Create	(	struct DirHeader **	dh,
		const char *	entry,
		struct DirFid *	fid
	)

DIR_Delete()

int DIR_Delete	(	struct DirHeader *	dir,
		const char *	entry
	)

DIR_DirOK()

int DIR_DirOK

(

PDirHeader

pdh

)

DIR_EnumerateDir()

int DIR_EnumerateDir	(	struct DirHeader *	dhp,
		int(*)(struct DirEntry *de, void *hook)	hookproc,
		void *	hook
	)

DIR_Free()

void DIR_Free	(	struct DirHeader *	dir,
		int	in_rvm
	)

DIR_Hash()

int DIR_Hash

(

const char *

string

)

DIR_IsEmpty()

int DIR_IsEmpty

(

PDirHeader

)

DIR_Length()

int DIR_Length

(

struct DirHeader *

dir

)

DIR_Lookup()

int DIR_Lookup	(	struct DirHeader *	dir,
		const char *	entry,
		struct DirFid *	fid,
		int	flags
	)

DIR_LookupByFid()

int DIR_LookupByFid	(	PDirHeader	dhp,
		char *	name,
		struct DirFid *	fid
	)

DIR_MakeDir()

int DIR_MakeDir	(	struct DirHeader **	dir,
		struct DirFid *	me,
		struct DirFid *	parent
	)

DIR_PrintChain()

void DIR_PrintChain	(	PDirHeader	dir,
		int	chain,
		FILE *	f
	)

DIR_rvm()

int DIR_rvm

(

void

)

DIR_Setpages()

void DIR_Setpages	(	PDirHeader	dirh,
		int	pages
	)

DirHash()

int DirHash

(

char *

)

DirToNetBuf()

int DirToNetBuf	(	long *	,
		char *	,
		int	,
		int *
	)