#include "lib/types.h"
#include "lib/misc.h"
#include "lib/mutex.h"
#include "lib/rwlock.h"
#include "lib/chan.h"

Include dependency graph for format.h:

Go to the source code of this file.

Data Structures
struct	m0_format_header

struct	m0_format_footer

struct	m0_format_tag

struct	m0_be_mutex

struct	m0_be_rwlock

struct	m0_be_clink

struct	m0_be_chan

Macros
#define	__MOTR_FORMAT_FORMAT_H__

#define	M0_BE_MUTEX_PAD 168

#define	M0_BE_RWLOCK_PAD 144

#define	M0_BE_CLINK_PAD sizeof(struct m0_clink)

Functions
struct m0_format_header	M0_XCA_DOMAIN (be\|rpc)

	M0_BASSERT (M0_FORMAT_TYPE_NR< UINT16_MAX)

M0_INTERNAL void	m0_format_header_pack (struct m0_format_header dest, const struct m0_format_tag src)

M0_INTERNAL void	m0_format_header_unpack (struct m0_format_tag dest, const struct m0_format_header src)

M0_INTERNAL void	m0_format_footer_generate (struct m0_format_footer footer, const void buffer, uint32_t size)

M0_INTERNAL void	m0_format_footer_update (const void *buffer)

M0_INTERNAL int	m0_format_footer_verify_generic (const struct m0_format_footer footer, const void buffer, uint32_t size, bool iem)

M0_INTERNAL int	m0_format_footer_verify (const void *buffer, bool iem)

struct m0_be_mutex	M0_XCA_DOMAIN (be)

	M0_BASSERT (sizeof(struct m0_mutex)<=sizeof(M0_FIELD_VALUE(struct m0_be_mutex, bm_u.pad)))

	M0_BASSERT (sizeof(struct m0_rwlock)<=sizeof(M0_FIELD_VALUE(struct m0_be_rwlock, bl_u.pad)))

	M0_BASSERT (sizeof(struct m0_clink)<=sizeof(M0_FIELD_VALUE(struct m0_be_clink, bc_u.pad)))

Variables
uint64_t	hd_magic

uint64_t	hd_bits

uint64_t	ft_magic

uint64_t	ft_checksum

struct m0_format_tag	M0_XCA_DOMAIN

enum m0_format_type	M0_XCA_ENUM

union {
struct m0_mutex mutex

char pad [M0_BE_MUTEX_PAD]

}	bm_u

union {
struct m0_rwlock rwlock

char pad [M0_BE_RWLOCK_PAD]

}	bl_u

union {
struct m0_clink clink

char pad [M0_BE_CLINK_PAD]

}	bc_u

struct m0_chan	bch_chan

Macro Definition Documentation

◆ __MOTR_FORMAT_FORMAT_H__

#define __MOTR_FORMAT_FORMAT_H__

Definition at line 23 of file format.h.

Variable Documentation

◆ bc_u

union { ... } bc_u

◆ bch_chan

struct m0_chan bch_chan

Definition at line 222 of file format.h.

◆ bl_u

union { ... } bl_u

◆ bm_u

union { ... } bm_u

◆ clink

struct m0_clink clink

Definition at line 214 of file format.h.

◆ ft_checksum

uint64_t ft_checksum

Definition at line 151 of file format.h.

◆ ft_magic

uint64_t ft_magic

Definition at line 150 of file format.h.

◆ hd_bits

uint64_t hd_bits

Encoding of m0_format_tag data.

16 most significant bits – version number;
16 bits in the middle – object type;
32 least significant bits – size in bytes.

See also: m0_format_header_pack(), m0_format_header_unpack()

Definition at line 164 of file format.h.

◆ hd_magic

uint64_t hd_magic

Header magic, used in m0_format_footer_verify() to verify that buffer has a valid m0_format_header.

Definition at line 154 of file format.h.

◆ mutex

struct m0_mutex mutex

Definition at line 170 of file format.h.

◆ pad

char pad[M0_BE_CLINK_PAD]

Definition at line 171 of file format.h.

◆ rwlock

struct m0_rwlock rwlock

Definition at line 205 of file format.h.

Enumerations
enum	m0_format_type { M0_FORMAT_TYPE_BEGIN = 1, M0_FORMAT_TYPE_RPC_PACKET = M0_FORMAT_TYPE_BEGIN, M0_FORMAT_TYPE_RPC_ITEM, M0_FORMAT_TYPE_BE_BTREE, M0_FORMAT_TYPE_BE_BNODE, M0_FORMAT_TYPE_BE_EMAP_KEY, M0_FORMAT_TYPE_BE_EMAP_REC, M0_FORMAT_TYPE_BE_EMAP, M0_FORMAT_TYPE_BE_LIST, M0_FORMAT_TYPE_BE_SEG_HDR, M0_FORMAT_TYPE_BALLOC, M0_FORMAT_TYPE_ADDB2_FRAME_HEADER, M0_FORMAT_TYPE_STOB_AD_0TYPE_REC, M0_FORMAT_TYPE_STOB_AD_DOMAIN, M0_FORMAT_TYPE_COB_DOMAIN, M0_FORMAT_TYPE_COB_NSREC, M0_FORMAT_TYPE_BALLOC_GROUP_DESC, M0_FORMAT_TYPE_EXT, M0_FORMAT_TYPE_CAS_INDEX, M0_FORMAT_TYPE_POOLNODE, M0_FORMAT_TYPE_POOLDEV, M0_FORMAT_TYPE_POOL_SPARE_USAGE, M0_FORMAT_TYPE_CAS_STATE, M0_FORMAT_TYPE_CAS_CTG, M0_FORMAT_TYPE_NR }

Data Structures

Macros

Enumerations

Functions

Variables