fsal_xattrs.c File Reference

#include "fsal.h"
#include "fsal_internal.h"
#include "fsal_convert.h"
#include "HPSSclapiExt/hpssclapiext.h"
#include <hpss_uuid.h>
#include <hpss_errno.h>
#include <hpss_limits.h>

Go to the source code of this file.

Classes
struct	fsal_xattr_def__
Defines
#define	XATTR_FOR_FILE   0x00000001
#define	XATTR_FOR_DIR   0x00000002
#define	XATTR_FOR_SYMLINK   0x00000004
#define	XATTR_FOR_ALL   0x0000000F
#define	XATTR_RO   0x00000100
#define	XATTR_RW   0x00000200
#define	XATTR_COUNT   5
Typedefs
typedef int(*	xattr_getfunc_t )(hpssfsal_handle_t *, hpssfsal_op_context_t *, caddr_t, size_t, size_t *)
typedef int(*	xattr_setfunc_t )(hpssfsal_handle_t *, hpssfsal_op_context_t *, caddr_t, size_t, int)
typedef int(*	xattr_printfunc_t )(caddr_t, size_t, caddr_t, size_t *)
typedef struct fsal_xattr_def__	fsal_xattr_def_t
Functions
int	get_file_cos (hpssfsal_handle_t *p_objecthandle, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size, size_t *p_output_size)
int	print_file_cos (caddr_t InBuff, size_t InSize, caddr_t OutBuff, size_t *pOutSize)
int	get_file_slevel (hpssfsal_handle_t *p_objecthandle, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size, size_t *p_output_size)
int	print_ns_handle (caddr_t InBuff, size_t InSize, caddr_t OutBuff, size_t *pOutSize)
int	get_ns_handle (hpssfsal_handle_t *p_objecthandle, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size, size_t *p_output_size)
int	get_obj_type (hpssfsal_handle_t *p_objecthandle, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size, size_t *p_output_size)
int	get_bfid (hpssfsal_handle_t *p_objecthandle, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size, size_t *p_output_size)
fsal_status_t	HPSSFSAL_GetXAttrAttrs (hpssfsal_handle_t *p_objecthandle, hpssfsal_op_context_t *p_context, unsigned int xattr_id, fsal_attrib_list_t *p_attrs)
fsal_status_t	HPSSFSAL_ListXAttrs (hpssfsal_handle_t *p_objecthandle, unsigned int argcookie, hpssfsal_op_context_t *p_context, fsal_xattrent_t *xattrs_tab, unsigned int xattrs_tabsize, unsigned int *p_nb_returned, int *end_of_list)
fsal_status_t	HPSSFSAL_GetXAttrValueById (hpssfsal_handle_t *p_objecthandle, unsigned int xattr_id, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size, size_t *p_output_size)
fsal_status_t	HPSSFSAL_GetXAttrIdByName (hpssfsal_handle_t *p_objecthandle, const fsal_name_t *xattr_name, hpssfsal_op_context_t *p_context, unsigned int *pxattr_id)
fsal_status_t	HPSSFSAL_GetXAttrValueByName (hpssfsal_handle_t *p_objecthandle, const fsal_name_t *xattr_name, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size, size_t *p_output_size)
fsal_status_t	HPSSFSAL_SetXAttrValue (hpssfsal_handle_t *p_objecthandle, const fsal_name_t *xattr_name, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size, int create)
fsal_status_t	HPSSFSAL_SetXAttrValueById (hpssfsal_handle_t *p_objecthandle, unsigned int xattr_id, hpssfsal_op_context_t *p_context, caddr_t buffer_addr, size_t buffer_size)
fsal_status_t	HPSSFSAL_RemoveXAttrById (hpssfsal_handle_t *p_objecthandle, hpssfsal_op_context_t *p_context, unsigned int xattr_id)
fsal_status_t	HPSSFSAL_RemoveXAttrByName (hpssfsal_handle_t *p_objecthandle, hpssfsal_op_context_t *p_context, const fsal_name_t *xattr_name)
int	HPSSFSAL_GetXattrOffsetSetable (void)

---

Define Documentation

#define XATTR_COUNT   5

Definition at line 332 of file FSAL_HPSS/fsal_xattrs.c.

#define XATTR_FOR_ALL   0x0000000F

Definition at line 31 of file FSAL_HPSS/fsal_xattrs.c.

#define XATTR_FOR_DIR   0x00000002

Definition at line 29 of file FSAL_HPSS/fsal_xattrs.c.

#define XATTR_FOR_FILE   0x00000001

Definition at line 28 of file FSAL_HPSS/fsal_xattrs.c.

#define XATTR_FOR_SYMLINK   0x00000004

Definition at line 30 of file FSAL_HPSS/fsal_xattrs.c.

#define XATTR_RO   0x00000100

Definition at line 32 of file FSAL_HPSS/fsal_xattrs.c.

#define XATTR_RW   0x00000200

Definition at line 33 of file FSAL_HPSS/fsal_xattrs.c.

---

Typedef Documentation

typedef struct fsal_xattr_def__ fsal_xattr_def_t

typedef int(* xattr_getfunc_t)(hpssfsal_handle_t *,hpssfsal_op_context_t *,caddr_t,size_t,size_t *)

Definition at line 37 of file FSAL_HPSS/fsal_xattrs.c.

typedef int(* xattr_printfunc_t)(caddr_t,size_t,caddr_t,size_t *)

Definition at line 49 of file FSAL_HPSS/fsal_xattrs.c.

typedef int(* xattr_setfunc_t)(hpssfsal_handle_t *,hpssfsal_op_context_t *,caddr_t,size_t,int)

Definition at line 43 of file FSAL_HPSS/fsal_xattrs.c.

---

Function Documentation

int get_bfid	(	hpssfsal_handle_t *	p_objecthandle,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size,
		size_t *	p_output_size
	)

Definition at line 284 of file FSAL_HPSS/fsal_xattrs.c.

int get_file_cos	(	hpssfsal_handle_t *	p_objecthandle,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size,
		size_t *	p_output_size
	)

Definition at line 68 of file FSAL_HPSS/fsal_xattrs.c.

int get_file_slevel	(	hpssfsal_handle_t *	p_objecthandle,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size,
		size_t *	p_output_size
	)

Definition at line 123 of file FSAL_HPSS/fsal_xattrs.c.

int get_ns_handle	(	hpssfsal_handle_t *	p_objecthandle,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size,
		size_t *	p_output_size
	)

Definition at line 227 of file FSAL_HPSS/fsal_xattrs.c.

int get_obj_type	(	hpssfsal_handle_t *	p_objecthandle,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size,
		size_t *	p_output_size
	)

Definition at line 250 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_GetXAttrAttrs	(	hpssfsal_handle_t *	p_objecthandle,
		hpssfsal_op_context_t *	p_context,
		unsigned int	xattr_id,
		fsal_attrib_list_t *	p_attrs
	)

Get the attributes of an extended attribute from its index.

Parameters:

p_objecthandle	Handle of the object you want to get attribute for.
p_context	pointer to the current security context.
xattr_cookie	xattr's cookie (as returned by listxattrs).
p_attrs	xattr's attributes.

Parameters:

p_attrs

IN/OUT xattr attributes (if supported)

Definition at line 508 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_GetXAttrIdByName	(	hpssfsal_handle_t *	p_objecthandle,
		const fsal_name_t *	xattr_name,
		hpssfsal_op_context_t *	p_context,
		unsigned int *	pxattr_id
	)

Get the index of an xattr based on its name

Parameters:

p_objecthandle	Handle of the object you want to get attribute for.
xattr_name	the name of the attribute to be read.
pxattr_id	found xattr_id

Returns:

ERR_FSAL_NO_ERROR if xattr_name exists, ERR_FSAL_NOENT otherwise

Definition at line 880 of file FSAL_HPSS/fsal_xattrs.c.

int HPSSFSAL_GetXattrOffsetSetable

(

void

)

Definition at line 1210 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_GetXAttrValueById	(	hpssfsal_handle_t *	p_objecthandle,
		unsigned int	xattr_id,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size,
		size_t *	p_output_size
	)

Get the value of an extended attribute from its index.

Parameters:

p_objecthandle	Handle of the object you want to get attribute for.
xattr_name	the name of the attribute to be read.
p_context	pointer to the current security context.
buffer_addr	address of the buffer where the xattr value is to be stored.
buffer_size	size of the buffer where the xattr value is to be stored.
p_output_size	size of the data actually stored into the buffer.

Definition at line 787 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_GetXAttrValueByName	(	hpssfsal_handle_t *	p_objecthandle,
		const fsal_name_t *	xattr_name,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size,
		size_t *	p_output_size
	)

Get the value of an extended attribute from its name.

Parameters:

p_objecthandle	Handle of the object you want to get attribute for.
xattr_name	the name of the attribute to be read.
p_context	pointer to the current security context.
buffer_addr	address of the buffer where the xattr value is to be stored.
buffer_size	size of the buffer where the xattr value is to be stored.
p_output_size	size of the data actually stored into the buffer.

Definition at line 971 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_ListXAttrs	(	hpssfsal_handle_t *	p_objecthandle,
		unsigned int	argcookie,
		hpssfsal_op_context_t *	p_context,
		fsal_xattrent_t *	xattrs_tab,
		unsigned int	xattrs_tabsize,
		unsigned int *	p_nb_returned,
		int *	end_of_list
	)

Retrieves the list of extended attributes for an object in the filesystem.

Parameters:

p_objecthandle	Handle of the object we want to get extended attributes.
cookie	index of the next entry to be returned.
p_context	pointer to the current security context.
xattrs_tab	a table for storing extended attributes list to.
xattrs_tabsize	the maximum number of xattr entries that xattrs_tab can contain.
p_nb_returned	the number of xattr entries actually stored in xattrs_tab.
end_of_list	this boolean indicates that the end of xattrs list has been reached.

Definition at line 615 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_RemoveXAttrById	(	hpssfsal_handle_t *	p_objecthandle,
		hpssfsal_op_context_t *	p_context,
		unsigned int	xattr_id
	)

Removes a xattr by Id

Parameters:

p_objecthandle	Handle of the object you want to get attribute for.
p_context	pointer to the current security context.
xattr_id	xattr's id

Definition at line 1189 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_RemoveXAttrByName	(	hpssfsal_handle_t *	p_objecthandle,
		hpssfsal_op_context_t *	p_context,
		const fsal_name_t *	xattr_name
	)

Removes a xattr by Name

Parameters:

p_objecthandle	Handle of the object you want to get attribute for.
p_context	pointer to the current security context.
xattr_name	xattr's name

Definition at line 1203 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_SetXAttrValue	(	hpssfsal_handle_t *	p_objecthandle,
		const fsal_name_t *	xattr_name,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size,
		int	create
	)

Definition at line 1076 of file FSAL_HPSS/fsal_xattrs.c.

fsal_status_t HPSSFSAL_SetXAttrValueById	(	hpssfsal_handle_t *	p_objecthandle,
		unsigned int	xattr_id,
		hpssfsal_op_context_t *	p_context,
		caddr_t	buffer_addr,
		size_t	buffer_size
	)

Definition at line 1119 of file FSAL_HPSS/fsal_xattrs.c.

int print_file_cos	(	caddr_t	InBuff,
		size_t	InSize,
		caddr_t	OutBuff,
		size_t *	pOutSize
	)

Definition at line 112 of file FSAL_HPSS/fsal_xattrs.c.

int print_ns_handle	(	caddr_t	InBuff,
		size_t	InSize,
		caddr_t	OutBuff,
		size_t *	pOutSize
	)

Definition at line 210 of file FSAL_HPSS/fsal_xattrs.c.