posixdb_internal.c File Reference

#include "posixdb_internal.h"
#include "posixdb_consistency.h"
#include <string.h>
#include "RW_Lock.h"

Go to the source code of this file.

Classes
struct	cache_path_entry__
Defines
#define	CACHE_PATH_SIZE   509
Typedefs
typedef struct cache_path_entry__	cache_path_entry_t
Functions
int	fsal_posixdb_cache_init ()
void	fsal_posixdb_CachePath (posixfsal_handle_t *p_handle, fsal_path_t *p_path)
int	fsal_posixdb_UpdateInodeCache (posixfsal_handle_t *p_handle)
int	fsal_posixdb_GetInodeCache (posixfsal_handle_t *p_handle)
void	fsal_posixdb_InvalidateCache ()
int	fsal_posixdb_GetPathCache (posixfsal_handle_t *p_handle, fsal_path_t *p_path)
fsal_posixdb_status_t	fsal_posixdb_buildOnePath (fsal_posixdb_conn *p_conn, posixfsal_handle_t *p_handle, fsal_path_t *p_path)
fsal_posixdb_status_t	fsal_posixdb_recursiveDelete (fsal_posixdb_conn *p_conn, char *handleid_str, char *handlets_str, fsal_nodetype_t ftype)
fsal_posixdb_status_t	fsal_posixdb_deleteParent (fsal_posixdb_conn *p_conn, char *handleid_str, char *handlets_str, char *handleidparent_str, char *handletsparent_str, char *filename, int nlink)
fsal_posixdb_status_t	fsal_posixdb_internal_delete (fsal_posixdb_conn *p_conn, char *handleidparent_str, char *handletsparent_str, char *filename, fsal_posixdb_fileinfo_t *p_object_info)
fsal_posixdb_status_t	posixdb_internal_fillFileinfoFromStrValues (fsal_posixdb_fileinfo_t *p_info, char *devid_str, char *inode_str, char *nlink_str, char *ctime_str, char *ftype_str)
	Fill a fsal_posixdb_fileinfo_t struct from char* values.

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Define Documentation

#define CACHE_PATH_SIZE   509

Definition at line 23 of file PGSQL/posixdb_internal.c.

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Typedef Documentation

typedef struct cache_path_entry__ cache_path_entry_t

---

Function Documentation

fsal_posixdb_status_t fsal_posixdb_buildOnePath	(	fsal_posixdb_conn *	p_conn,
		posixfsal_handle_t *	p_handle,
		fsal_path_t *	p_path
	)

fsal_posixdb_buildOnePath: Build the path of an object with only one Path in the parent table (usually a directory).

Parameters:

p_conn	(input) Connection to the database
p_handle	(input) Handle of the object we want the path
path	(output) Path of the object

Returns:

- FSAL_POSIXDB_NOERR, if no error. Another error code else.

Definition at line 221 of file PGSQL/posixdb_internal.c.

int fsal_posixdb_cache_init

(

)

Definition at line 25 of file PGSQL/posixdb_internal.c.

void fsal_posixdb_CachePath	(	posixfsal_handle_t *	p_handle,
		fsal_path_t *	p_path
	)

Definition at line 51 of file PGSQL/posixdb_internal.c.

fsal_posixdb_status_t fsal_posixdb_deleteParent	(	fsal_posixdb_conn *	p_conn,
		char *	handleid_str,
		char *	handlets_str,
		char *	handleidparent_str,
		char *	handletsparent_str,
		char *	filename,
		int	nlink
	)

fsal_posixdb_deleteParent: Delete a parent entry. If the handle has no more links, then it is also deleted. Notice : do not use with a directory

Parameters:

p_conn	(input) Connection to the database
handleid_str	(input) ID part of the handle of the object
handlets_str	(input) Timestamp part of the handle of the parent directory
handleidparent_str	(input) ID part of the handle of the object
handletsparent_str	(input) Timestamp part of the handle of the parent directory
filename	(input) Filename of the entry to delete
nlink	(input) Number of hardlink on the object

Returns:

- FSAL_POSIXDB_NOERR, if no error. Another error code else.

Definition at line 397 of file PGSQL/posixdb_internal.c.

int fsal_posixdb_GetInodeCache

(

posixfsal_handle_t *

p_handle

)

Definition at line 138 of file PGSQL/posixdb_internal.c.

int fsal_posixdb_GetPathCache	(	posixfsal_handle_t *	p_handle,
		fsal_path_t *	p_path
	)

Definition at line 189 of file PGSQL/posixdb_internal.c.

fsal_posixdb_status_t fsal_posixdb_internal_delete	(	fsal_posixdb_conn *	p_conn,
		char *	handleidparent_str,
		char *	handletsparent_str,
		char *	filename,
		fsal_posixdb_fileinfo_t *	p_object_info
	)

fsal_posixdb_internal_delete: Delete a Parent entry knowing its parent handle and its name

See also:

fsal_posixdb_delete

Definition at line 458 of file PGSQL/posixdb_internal.c.

void fsal_posixdb_InvalidateCache

(

)

Definition at line 168 of file PGSQL/posixdb_internal.c.

fsal_posixdb_status_t fsal_posixdb_recursiveDelete	(	fsal_posixdb_conn *	p_conn,
		char *	handleid_str,
		char *	handlets_str,
		fsal_nodetype_t	ftype
	)

fsal_posixdb_recursiveDelete: Delete a handle and all its entries in the Parent table. If the object is a directory, then all its entries will be recursively deleted.

Parameters:

p_conn	(input) Connection to the database
handleid_str	(input) ID part of the handle
handlets_str	(input) Timestamp part of the handle
ftype	(input) Type of the object (regular file, directory, ...)

Returns:

- FSAL_POSIXDB_NOERR, if no error. Another error code else.

Definition at line 333 of file PGSQL/posixdb_internal.c.

int fsal_posixdb_UpdateInodeCache

(

posixfsal_handle_t *

p_handle

)

Definition at line 93 of file PGSQL/posixdb_internal.c.

fsal_posixdb_status_t posixdb_internal_fillFileinfoFromStrValues	(	fsal_posixdb_fileinfo_t *	p_info,
		char *	devid_str,
		char *	inode_str,
		char *	nlink_str,
		char *	ctime_str,
		char *	ftype_str
	)

Fill a fsal_posixdb_fileinfo_t struct from char* values.

Parameters:

p_info
devid_str
inode_str
nlink_str
ctime_str
ftype_str

Returns:

ERR_FSAL_POSIXDB_NOERR, if no error ERR_FSAL_POSIXDB_FAULT if p_info is NULL

Definition at line 524 of file PGSQL/posixdb_internal.c.