layout.h File Reference

#include "lib/types.h"
#include "lib/tlist.h"
#include "lib/mutex.h"
#include "lib/arith.h"
#include "lib/refs.h"
#include "fid/fid.h"
#include "layout/layout_pver.h"

Include dependency graph for layout.h:

Go to the source code of this file.

Data Structures
struct	m0_layout_domain
struct	m0_layout
struct	m0_layout_ops
struct	m0_layout_type
struct	m0_layout_type_ops
struct	m0_layout_enum
struct	m0_layout_enum_ops
struct	m0_layout_enum_type
struct	m0_layout_enum_type_ops
struct	m0_striped_layout
struct	m0_layout_instance
struct	m0_layout_instance_ops
struct	m0_layout_rec

Macros
#define	__MOTR_LAYOUT_LAYOUT_H__

Enumerations
enum	m0_layout_xcode_op {   M0_LXO_BUFFER_OP, M0_LXO_DB_LOOKUP, M0_LXO_DB_ADD, M0_LXO_DB_UPDATE,   M0_LXO_DB_DELETE }
enum	{ M0_LAYOUT_TYPE_MAX = 32, M0_LAYOUT_ENUM_TYPE_MAX = 32 }

Functions
M0_INTERNAL void	m0_layout_enum_fini (struct m0_layout_enum *le)
M0_INTERNAL struct m0_layout_enum *	m0_layout_instance_to_enum (const struct m0_layout_instance *li)
M0_INTERNAL int	m0_layout_instance_build (struct m0_layout *l, const struct m0_fid *fid, struct m0_layout_instance **out)
M0_INTERNAL void	m0_layout_instance_fini (struct m0_layout_instance *li)
	M0_BASSERT (M0_IS_8ALIGNED(sizeof(struct m0_layout_rec)))
M0_INTERNAL int	m0_layouts_init (void)
M0_INTERNAL void	m0_layouts_fini (void)
M0_INTERNAL int	m0_layout_domain_init (struct m0_layout_domain *dom)
M0_INTERNAL void	m0_layout_domain_fini (struct m0_layout_domain *dom)
M0_INTERNAL void	m0_layout_domain_cleanup (struct m0_layout_domain *dom)
M0_INTERNAL int	m0_layout_standard_types_register (struct m0_layout_domain *dom)
M0_INTERNAL void	m0_layout_standard_types_unregister (struct m0_layout_domain *dom)
M0_INTERNAL int	m0_layout_type_register (struct m0_layout_domain *dom, struct m0_layout_type *lt)
M0_INTERNAL void	m0_layout_type_unregister (struct m0_layout_domain *dom, struct m0_layout_type *lt)
M0_INTERNAL int	m0_layout_enum_type_register (struct m0_layout_domain *dom, struct m0_layout_enum_type *let)
M0_INTERNAL void	m0_layout_enum_type_unregister (struct m0_layout_domain *dom, struct m0_layout_enum_type *let)
M0_INTERNAL void	m0_layout_add (struct m0_layout_domain *dom, struct m0_layout *l)
M0_INTERNAL struct m0_layout *	m0_layout_find (struct m0_layout_domain *dom, uint64_t lid)
M0_INTERNAL int64_t	m0_layout_find_by_buffsize (struct m0_layout_domain *dom, struct m0_fid *pver, size_t buffsize)
M0_INTERNAL int64_t	m0_layout_find_by_objsz (struct m0_client *cli, struct m0_fid *pool, size_t sz)
M0_INTERNAL void	m0_layout_get (struct m0_layout *l)
M0_INTERNAL void	m0_layout_put (struct m0_layout *l)
M0_INTERNAL void	m0_layout_user_count_inc (struct m0_layout *l)
M0_INTERNAL void	m0_layout_user_count_dec (struct m0_layout *l)
M0_INTERNAL int	m0_layout_decode (struct m0_layout *l, struct m0_bufvec_cursor *cur, enum m0_layout_xcode_op op, struct m0_be_tx *tx)
M0_INTERNAL int	m0_layout_encode (struct m0_layout *l, enum m0_layout_xcode_op op, struct m0_be_tx *tx, struct m0_bufvec_cursor *out)
M0_INTERNAL m0_bcount_t	m0_layout_max_recsize (const struct m0_layout_domain *dom)
M0_INTERNAL struct m0_striped_layout *	m0_layout_to_striped (const struct m0_layout *l)
M0_INTERNAL struct m0_layout_enum *	m0_striped_layout_to_enum (const struct m0_striped_layout *stl)
M0_INTERNAL struct m0_layout_enum *	m0_layout_to_enum (const struct m0_layout *l)
M0_INTERNAL uint32_t	m0_layout_enum_nr (const struct m0_layout_enum *e)
M0_INTERNAL void	m0_layout_enum_get (const struct m0_layout_enum *e, uint32_t idx, const struct m0_fid *gfid, struct m0_fid *out)
M0_INTERNAL uint32_t	m0_layout_enum_find (const struct m0_layout_enum *e, const struct m0_fid *gfid, const struct m0_fid *target)

Macro Definition Documentation

__MOTR_LAYOUT_LAYOUT_H__

#define __MOTR_LAYOUT_LAYOUT_H__

Definition at line 26 of file layout.h.