dirbody.c File Reference

#include <stdio.h>
#include "coda_assert.h"
#include <sys/param.h>
#include <netinet/in.h>
#include <fcntl.h>
#include <unistd.h>
#include <sys/mman.h>
#include <errno.h>
#include "coda_string.h"
#include <stdlib.h>
#include <stdint.h>
#include <dirent.h>
#include <lwp/lwp.h>
#include <lwp/lock.h>
#include <rvmlib.h>
#include <ctype.h>
#include "codadir.h"
#include "dirbody.h"

Include dependency graph for dirbody.c:

Classes
struct	DirFind
struct	DirStat

Macros
#define	DIRBLKSIZ   0x1000
#define	minEntry   12 /* XXX */
#define	TO_RVM   1
#define	TO_VM   0

Functions
void	DIR_Print (PDirHeader, FILE *f)
struct DirEntry *	dir_GetBlob (struct DirHeader *dir, long blobno)
void	DIR_check_trans (const char *where, const char *file)
int	DIR_rvm (void)
struct PageHeader *	DIR_Page (struct DirHeader *dirh, int page)
int	dir_PrintChar (char *addr, int nbits, char *buff)
int	DIR_Init (int data_loc)
void	DH_PrintStats (FILE *fp)
int	DIR_LookupByFid (PDirHeader dhp, char *name, DirFid *fid)
int	DIR_Length (struct DirHeader *dir)
int	DIR_Create (struct DirHeader **dh, const char *entry, DirFid *fid)
int	DIR_Delete (struct DirHeader *dir, const char *entry)
int	DIR_MakeDir (struct DirHeader **dir, DirFid *me, DirFid *parent) TRANSACTION_OPTIONAL
void	DIR_Setpages (PDirHeader dirh, int pages)
void	DIR_Free (struct DirHeader *dir, int in_rvm) TRANSACTION_OPTIONAL
int	DIR_PrintEntry (PDirEntry entry, FILE *f)
void	DIR_PrintChain (PDirHeader dir, int chain, FILE *f)
int	DIR_Lookup (struct DirHeader *dir, const char *entry, DirFid *fid, int flags)
int	dir_HkCompare (PDirEntry de, void *hook)
int	DIR_Convert (PDirHeader dir, char *file, VolumeId vol, RealmId realm)
int	DIR_EnumerateDir (struct DirHeader *dhp, int(*hookproc)(struct DirEntry *de, void *hook), void *hook)
int	DIR_Compare (PDirHeader d1, PDirHeader d2)
void	dir_Copy (PDirHeader old, PDirHeader *new, int to_rvm) TRANSACTION_OPTIONAL
int	DIR_IsEmpty (struct DirHeader *dhp)
int	DIR_Hash (const char *string)
int	dir_FindCaseInsensitive (PDirEntry de, void *hook)
int	DIR_DirOK (PDirHeader pdh)

Variables
int	dir_data_in_rvm
struct DirStat	dir_stats

Macro Definition Documentation

DIRBLKSIZ

#define DIRBLKSIZ   0x1000

minEntry

#define minEntry   12 /* XXX */

TO_RVM

#define TO_RVM   1

TO_VM

#define TO_VM   0

Function Documentation

DH_PrintStats()

void DH_PrintStats

(

FILE *

fp

)

DIR_check_trans()

void DIR_check_trans ( const char *  where, const char *  file  )

inline

DIR_Compare()

int DIR_Compare	(	PDirHeader	d1,
		PDirHeader	d2
	)

DIR_Convert()

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

dir_Copy()

void dir_Copy	(	PDirHeader	old,
		PDirHeader *	new,
		int	to_rvm
	)

DIR_Create()

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

int dir_FindCaseInsensitive	(	PDirEntry	de,
		void *	hook
	)

DIR_Free()

void DIR_Free	(	struct DirHeader *	dir,
		int	in_rvm
	)

dir_GetBlob()

struct DirEntry * dir_GetBlob	(	struct DirHeader *	dir,
		long	blobno
	)

DIR_Hash()

int DIR_Hash

(

const char *

string

)

dir_HkCompare()

int dir_HkCompare	(	PDirEntry	de,
		void *	hook
	)

DIR_Init()

int DIR_Init

(

int

data_loc

)

DIR_IsEmpty()

int DIR_IsEmpty

(

struct DirHeader *

dhp

)

DIR_Length()

int DIR_Length

(

struct DirHeader *

dir

)

DIR_Lookup()

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

DIR_LookupByFid()

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

DIR_MakeDir()

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

DIR_Page()

struct PageHeader * DIR_Page	(	struct DirHeader *	dirh,
		int	page
	)

DIR_Print()

void DIR_Print	(	PDirHeader	dir,
		FILE *	f
	)

DIR_PrintChain()

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

dir_PrintChar()

int dir_PrintChar	(	char *	addr,
		int	nbits,
		char *	buff
	)

DIR_PrintEntry()

int DIR_PrintEntry	(	PDirEntry	entry,
		FILE *	f
	)

DIR_rvm()

int DIR_rvm

(

void

)

DIR_Setpages()

void DIR_Setpages	(	PDirHeader	dirh,
		int	pages
	)

Variable Documentation

dir_data_in_rvm

int dir_data_in_rvm

dir_stats

struct DirStat dir_stats