dir.c File Reference

#include "lib/trace.h"
#include "conf/objs/common.h"

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Macros
#define	M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_CONF

Functions
static bool	dir_check (const void *bob)
	M0_CONF__BOB_DEFINE (m0_conf_dir, M0_CONF_DIR_MAGIC, dir_check)
	M0_CONF__INVARIANT_DEFINE (dir_invariant, m0_conf_dir)
static int	dir_decode (struct m0_conf_obj *dest M0_UNUSED, const struct m0_confx_obj *src M0_UNUSED)
static int	dir_encode (struct m0_confx_obj *dest M0_UNUSED, const struct m0_conf_obj *src M0_UNUSED)
static bool	dir_match (const struct m0_conf_obj *cached M0_UNUSED, const struct m0_confx_obj *flat M0_UNUSED)
static bool	belongs (const struct m0_conf_obj *entry, const struct m0_conf_dir *dir)
static bool	readdir_pre (const struct m0_conf_dir *dir, const struct m0_conf_obj *entry)
static bool	readdir_post (int retval, const struct m0_conf_dir *dir, const struct m0_conf_obj *entry)
static int	dir_readdir (const struct m0_conf_obj *dir, struct m0_conf_obj **pptr)
static int	dir_lookup (const struct m0_conf_obj *parent, const struct m0_fid *name, struct m0_conf_obj **out)
static void	dir_delete (struct m0_conf_obj *obj)
static struct m0_conf_obj *	dir_create (void)

Variables
static const struct m0_conf_obj_ops	dir_ops
const struct m0_conf_obj_type	M0_CONF_DIR_TYPE
const struct m0_fid_type	M0_CONF_RELFID_TYPE

Macro Definition Documentation

M0_TRACE_SUBSYSTEM

#define M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_CONF

Definition at line 23 of file dir.c.

Function Documentation

belongs()

static bool belongs ( const struct m0_conf_obj *  entry, const struct m0_conf_dir *  dir  )

static

Definition at line 64 of file dir.c.

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dir_check()

static bool dir_check ( const void *  bob )

static

Definition at line 28 of file dir.c.

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dir_create()

static struct m0_conf_obj* dir_create ( void  )

static

Definition at line 188 of file dir.c.

dir_decode()

static int dir_decode ( struct m0_conf_obj *dest  M0_UNUSED, const struct m0_confx_obj *src  M0_UNUSED  )

static

Definition at line 42 of file dir.c.

dir_delete()

static void dir_delete ( struct m0_conf_obj *  obj )

static

Definition at line 164 of file dir.c.

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dir_encode()

static int dir_encode ( struct m0_confx_obj *dest  M0_UNUSED, const struct m0_conf_obj *src  M0_UNUSED  )

static

Definition at line 49 of file dir.c.

dir_lookup()

static int dir_lookup ( const struct m0_conf_obj *  parent, const struct m0_fid *  name, struct m0_conf_obj **  out  )

static

Definition at line 145 of file dir.c.

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dir_match()

static bool dir_match ( const struct m0_conf_obj *cached  M0_UNUSED, const struct m0_confx_obj *flat  M0_UNUSED  )

static

Definition at line 56 of file dir.c.

dir_readdir()

static int dir_readdir ( const struct m0_conf_obj *  dir, struct m0_conf_obj **  pptr  )

static

Definition at line 111 of file dir.c.

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M0_CONF__BOB_DEFINE()

M0_CONF__BOB_DEFINE	(	m0_conf_dir	,
		M0_CONF_DIR_MAGIC	,
		dir_check
	)

M0_CONF__INVARIANT_DEFINE()

M0_CONF__INVARIANT_DEFINE	(	dir_invariant	,
		m0_conf_dir
	)

readdir_post()

static bool readdir_post ( int  retval, const struct m0_conf_dir *  dir, const struct m0_conf_obj *  entry  )

static

Postcondition for m0_conf_obj_ops::coo_readdir().

Parameters

retval	The value returned by ->coo_readdir().
dir	The 1st argument of ->coo_readdir(), typecasted.
entry	The 2nd argument of ->coo_readdir(), dereferenced after the function is called (*pptr).

See also

m0_conf_obj_ops::coo_readdir()

Definition at line 99 of file dir.c.

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readdir_pre()

static bool readdir_pre ( const struct m0_conf_dir *  dir, const struct m0_conf_obj *  entry  )

static

Precondition for m0_conf_obj_ops::coo_readdir().

Parameters

dir	The 1st argument of ->coo_readdir(), typecasted.
entry	The 2nd argument of ->coo_readdir(), dereferenced before the function is called (*pptr).

See also

m0_conf_obj_ops::coo_readdir()

Definition at line 80 of file dir.c.

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Variable Documentation

dir_ops

const struct m0_conf_obj_ops dir_ops

static

Initial value:

= {
        .coo_invariant = dir_invariant,
        .coo_decode    = dir_decode,
        .coo_encode    = dir_encode,
        .coo_match     = dir_match,
        .coo_lookup    = dir_lookup,
        .coo_readdir   = dir_readdir,
        .coo_downlinks = NULL,
        .coo_delete    = dir_delete
}

Definition at line 177 of file dir.c.

M0_CONF_DIR_TYPE

const struct m0_conf_obj_type M0_CONF_DIR_TYPE

Initial value:

= {
        .cot_ftype  = {
                .ft_id   = M0_CONF__DIR_FT_ID,
                .ft_name = "conf_dir"
        },
        .cot_create = &dir_create,
        .cot_magic  = M0_CONF_DIR_MAGIC
}

Definition at line 206 of file dir.c.