posixdb_internal.c File Reference

#include <string.h>
#include "posixdb_internal.h"
#include "posixdb_consistency.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	mysql_error_convert (int err)
int	db_is_retryable (int sql_err)
fsal_posixdb_status_t	db_exec_sql (fsal_posixdb_conn *conn, const char *query, result_handle_t *p_result)
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, unsigned long long id, unsigned int ts, fsal_nodetype_t ftype)
fsal_posixdb_status_t	fsal_posixdb_deleteParent (fsal_posixdb_conn *p_conn, unsigned long long id, unsigned int ts, unsigned long long idparent, unsigned int tsparent, char *filename, int nlink)
fsal_posixdb_status_t	fsal_posixdb_internal_delete (fsal_posixdb_conn *p_conn, unsigned long long idparent, unsigned int tsparent, 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.

---

Define Documentation

#define CACHE_PATH_SIZE   509

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

---

Typedef Documentation

typedef struct cache_path_entry__ cache_path_entry_t

---

Function Documentation

fsal_posixdb_status_t db_exec_sql	(	fsal_posixdb_conn *	conn,
		const char *	query,
		result_handle_t *	p_result
	)

Definition at line 259 of file MYSQL/posixdb_internal.c.

int db_is_retryable

(

int

sql_err

)

Definition at line 245 of file MYSQL/posixdb_internal.c.

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 301 of file MYSQL/posixdb_internal.c.

int fsal_posixdb_cache_init

(

)

Definition at line 27 of file MYSQL/posixdb_internal.c.

void fsal_posixdb_CachePath	(	posixfsal_handle_t *	p_handle,
		fsal_path_t *	p_path
	)

Definition at line 53 of file MYSQL/posixdb_internal.c.

fsal_posixdb_status_t fsal_posixdb_deleteParent	(	fsal_posixdb_conn *	p_conn,
		unsigned long long	id,
		unsigned int	ts,
		unsigned long long	idparent,
		unsigned int	tsparent,
		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
id	(input) ID part of the handle of the object
ts	(input) Timestamp part of the handle of the parent directory
idparent	(input) ID part of the handle of the object
tsparent	(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 551 of file MYSQL/posixdb_internal.c.

int fsal_posixdb_GetInodeCache

(

posixfsal_handle_t *

p_handle

)

Definition at line 140 of file MYSQL/posixdb_internal.c.

int fsal_posixdb_GetPathCache	(	posixfsal_handle_t *	p_handle,
		fsal_path_t *	p_path
	)

Definition at line 191 of file MYSQL/posixdb_internal.c.

fsal_posixdb_status_t fsal_posixdb_internal_delete	(	fsal_posixdb_conn *	p_conn,
		unsigned long long	idparent,
		unsigned int	tsparent,
		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 618 of file MYSQL/posixdb_internal.c.

void fsal_posixdb_InvalidateCache

(

)

Definition at line 170 of file MYSQL/posixdb_internal.c.

fsal_posixdb_status_t fsal_posixdb_recursiveDelete	(	fsal_posixdb_conn *	p_conn,
		unsigned long long	id,
		unsigned int	ts,
		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
id	(input) ID part of the handle
ts	(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 472 of file MYSQL/posixdb_internal.c.

int fsal_posixdb_UpdateInodeCache

(

posixfsal_handle_t *

p_handle

)

Definition at line 95 of file MYSQL/posixdb_internal.c.

fsal_posixdb_status_t mysql_error_convert

(

int

err

)

Definition at line 223 of file MYSQL/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 686 of file MYSQL/posixdb_internal.c.