#include <stdint.h>
#include <stdio.h>
#include <string.h>
#include <stdbool.h>
#include <uuid/uuid.h>
#include <ctype.h>

Include dependency graph for daos.h:

This graph shows which files directly or indirectly include this file:

Classes
struct	d_iov_t
	iovec for memory buffer More...

struct	d_sg_list_t
	Scatter/gather list for memory buffers. More...

struct	daos_cont_info_t
	Container information. More...

struct	daos_event
	Event and event queue. More...

struct	daos_handle_t
	Generic handle for various DAOS components like container, object, etc. More...

struct	daos_iod_t

struct	daos_iom_t

struct	daos_obj_id_t

struct	daos_pool_info_t
	Storage pool. More...

struct	daos_prop_t
	daos properties, for pool or container More...

struct	daos_recx_t

Macros
#define	DAOS_COO_RO (1U << 0)

#define	DAOS_COO_RW (1U << 1)

#define	DAOS_EQ_NOWAIT 0
	Always return immediately.

#define	DAOS_EQ_WAIT -1
	Wait for completion event forever.

#define	DAOS_HDL_INVAL ((daos_handle_t){0})

#define	DAOS_OBJ_NIL ((daos_obj_id_t){0})

#define	DAOS_PC_EX (1U << 2)

#define	DAOS_PC_RO (1U << 0)

#define	DAOS_PC_RW (1U << 1)

#define	DAOS_PROP_LABEL_MAX_LEN (127)

#define	DAOS_PROP_MAX_LABEL_BUF_LEN (DAOS_PROP_LABEL_MAX_LEN + 1)

#define	DAOS_TX_NONE DAOS_HDL_INVAL

#define	DAOS_UUID_STR_SIZE (37)

#define	DER_ERR_GURT_BASE 1000

#define	DER_EXIST (DER_ERR_GURT_BASE + 4)

#define	DER_INVAL (DER_ERR_GURT_BASE + 3)

#define	OID_FMT_CLASS_BITS 8

#define	OID_FMT_CLASS_SHIFT (OID_FMT_TYPE_SHIFT - OID_FMT_CLASS_BITS)

#define	OID_FMT_INTR_BITS 32

#define	OID_FMT_META_BITS 16

#define	OID_FMT_META_SHIFT (OID_FMT_CLASS_SHIFT - OID_FMT_META_BITS)

#define	OID_FMT_TYPE_BITS 8

#define	OID_FMT_TYPE_SHIFT (64 - OID_FMT_TYPE_BITS)

Typedefs
typedef struct daos_event	daos_event_t
	Event and event queue.

typedef d_iov_t	daos_key_t

typedef uint16_t	daos_oclass_hints_t

typedef uint16_t	daos_oclass_id_t

typedef uint64_t	daos_size_t

Enumerations
enum	{ OC_UNKNOWN = 0 , OC_RP_XSF = 80 , OC_S1 = 200 , OC_S2 , OC_S4 , OC_S8 , OC_S16 , OC_S32 , OC_S64 , OC_S128 , OC_S256 , OC_S512 , OC_S1K , OC_S2K , OC_S4K , OC_S8K , OC_SX , OC_RESERVED = (1U << 10) }
	Predefined object classes. More...

enum	{ DAOS_COND_DKEY_FETCH = (1 << 3) , DAOS_COND_AKEY_FETCH = (1 << 6) }

enum	{ DAOS_OO_RO = (1 << 1) , DAOS_OO_RW = (1 << 2) }
	Object open modes. More...

enum	{ DAOS_REC_ANY = 0 }

enum	{ DAOS_OCH_RDD_DEF = (1 << 0) , DAOS_OCH_SHD_DEF = (1 << 4) }
	Flags for oclass hints. More...

enum	daos_eq_query_t { DAOS_EQR_COMPLETED = (1) , DAOS_EQR_WAITING = (1 << 1) , DAOS_EQR_ALL = (DAOS_EQR_COMPLETED \| DAOS_EQR_WAITING) }

enum	daos_iod_type_t { DAOS_IOD_SINGLE = 1 }
	Type of the value accessed in an IOD. More...

enum	daos_otype_t { DAOS_OT_MULTI_HASHED = 0 , DAOS_OT_DKEY_UINT64 = 2 , DAOS_OT_AKEY_UINT64 = 3 , DAOS_OT_MULTI_UINT64 = 4 , DAOS_OT_ARRAY = 11 , DAOS_OT_ARRAY_BYTE = 13 , DAOS_OT_MAX = 13 }
	DAOS object type. More...

Functions
const char *	d_errstr (int rc)

static void	d_iov_set (d_iov_t iov, void buf, size_t size)

int	daos_cont_close (daos_handle_t coh, daos_event_t *ev)

int	daos_cont_create_with_label (daos_handle_t poh, const char label, daos_prop_t cont_prop, uuid_t uuid, daos_event_t ev)

int	daos_cont_open (daos_handle_t poh, const char uuid, unsigned int flags, daos_handle_t coh, daos_cont_info_t info, daos_event_t ev)

int	daos_eq_create (daos_handle_t *eqh)

int	daos_eq_destroy (daos_handle_t eqh, int flags)

int	daos_eq_poll (daos_handle_t eqh, int wait_running, int64_t timeout, unsigned int nevents, daos_event_t **events)

int	daos_event_fini (daos_event_t *ev)

int	daos_event_init (daos_event_t ev, daos_handle_t eqh, daos_event_t parent)

int	daos_event_parent_barrier (daos_event_t *ev)

int	daos_event_test (daos_event_t ev, int64_t timeout, bool flag)

int	daos_fini (void)

int	daos_init (void)

static bool	daos_label_is_valid (const char *)

int	daos_obj_close (daos_handle_t oh, daos_event_t *ev)

int	daos_obj_fetch (daos_handle_t oh, daos_handle_t th, uint64_t flags, daos_key_t dkey, unsigned int nr, daos_iod_t iods, d_sg_list_t sgls, daos_iom_t ioms, daos_event_t *ev)

int	daos_obj_generate_oid (daos_handle_t coh, daos_obj_id_t *oid, enum daos_otype_t type, daos_oclass_id_t cid, daos_oclass_hints_t hints, uint32_t args)

int	daos_obj_open (daos_handle_t coh, daos_obj_id_t oid, unsigned int mode, daos_handle_t oh, daos_event_t ev)

int	daos_obj_update (daos_handle_t oh, daos_handle_t th, uint64_t flags, daos_key_t dkey, unsigned int nr, daos_iod_t iods, d_sg_list_t sgls, daos_event_t ev)

int	daos_oclass_id2name (daos_oclass_id_t oc_id, char *name)

int	daos_oclass_name2id (const char *name)

static bool	daos_otype_t_is_valid (enum daos_otype_t type)

int	daos_pool_connect (const char pool, const char grp, unsigned int flags, daos_handle_t poh, daos_pool_info_t info, daos_event_t *ev)

int	daos_pool_disconnect (daos_handle_t poh, daos_event_t *ev)

Detailed Description

This file is a reduced version of daos_xxx.h headers that provides (simplified) declarations for use in libdaos_mock.

Definition in file daos.h.

Macro Definition Documentation

◆ DAOS_COO_RO

#define DAOS_COO_RO (1U << 0)

Definition at line 255 of file daos.h.

◆ DAOS_COO_RW

#define DAOS_COO_RW (1U << 1)

Definition at line 256 of file daos.h.

◆ DAOS_EQ_NOWAIT

#define DAOS_EQ_NOWAIT 0

Always return immediately.

Definition at line 90 of file daos.h.

◆ DAOS_EQ_WAIT

#define DAOS_EQ_WAIT -1

Wait for completion event forever.

Definition at line 88 of file daos.h.

◆ DAOS_HDL_INVAL

#define DAOS_HDL_INVAL ((daos_handle_t){0})

Definition at line 69 of file daos.h.

◆ DAOS_OBJ_NIL

#define DAOS_OBJ_NIL ((daos_obj_id_t){0})

Definition at line 150 of file daos.h.

◆ DAOS_PC_EX

#define DAOS_PC_EX (1U << 2)

Definition at line 74 of file daos.h.

◆ DAOS_PC_RO

#define DAOS_PC_RO (1U << 0)

Definition at line 72 of file daos.h.

◆ DAOS_PC_RW

#define DAOS_PC_RW (1U << 1)

Definition at line 73 of file daos.h.

◆ DAOS_PROP_LABEL_MAX_LEN

#define DAOS_PROP_LABEL_MAX_LEN (127)

Definition at line 243 of file daos.h.

◆ DAOS_PROP_MAX_LABEL_BUF_LEN

#define DAOS_PROP_MAX_LABEL_BUF_LEN (DAOS_PROP_LABEL_MAX_LEN + 1)

Definition at line 244 of file daos.h.

◆ DAOS_TX_NONE

#define DAOS_TX_NONE DAOS_HDL_INVAL

Definition at line 70 of file daos.h.

◆ DAOS_UUID_STR_SIZE

#define DAOS_UUID_STR_SIZE (37)

Definition at line 245 of file daos.h.

◆ DER_ERR_GURT_BASE

#define DER_ERR_GURT_BASE 1000

Definition at line 283 of file daos.h.

◆ DER_EXIST

#define DER_EXIST (DER_ERR_GURT_BASE + 4)

Definition at line 285 of file daos.h.

◆ DER_INVAL

#define DER_INVAL (DER_ERR_GURT_BASE + 3)

Definition at line 284 of file daos.h.

◆ OID_FMT_CLASS_BITS

#define OID_FMT_CLASS_BITS 8

Definition at line 154 of file daos.h.

◆ OID_FMT_CLASS_SHIFT

#define OID_FMT_CLASS_SHIFT (OID_FMT_TYPE_SHIFT - OID_FMT_CLASS_BITS)

Definition at line 158 of file daos.h.

◆ OID_FMT_INTR_BITS

#define OID_FMT_INTR_BITS 32

Definition at line 152 of file daos.h.

◆ OID_FMT_META_BITS

#define OID_FMT_META_BITS 16

Definition at line 155 of file daos.h.

◆ OID_FMT_META_SHIFT

#define OID_FMT_META_SHIFT (OID_FMT_CLASS_SHIFT - OID_FMT_META_BITS)

Definition at line 159 of file daos.h.

◆ OID_FMT_TYPE_BITS

#define OID_FMT_TYPE_BITS 8

Definition at line 153 of file daos.h.

◆ OID_FMT_TYPE_SHIFT

#define OID_FMT_TYPE_SHIFT (64 - OID_FMT_TYPE_BITS)

Definition at line 157 of file daos.h.

Typedef Documentation

◆ daos_event_t

typedef struct daos_event daos_event_t

Event and event queue.

◆ daos_key_t

typedef d_iov_t daos_key_t

Definition at line 76 of file daos.h.

◆ daos_oclass_hints_t

typedef uint16_t daos_oclass_hints_t

Definition at line 136 of file daos.h.

◆ daos_oclass_id_t

typedef uint16_t daos_oclass_id_t

Definition at line 135 of file daos.h.

◆ daos_size_t

typedef uint64_t daos_size_t

Definition at line 56 of file daos.h.

Enumeration Type Documentation

◆ anonymous enum

anonymous enum

Predefined object classes.

Enumerator
OC_UNKNOWN
OC_RP_XSF	Replicated object class which is extremely scalable for fetch.
OC_S1	Object classes with explicit layout.
OC_S2
OC_S4
OC_S8
OC_S16
OC_S32
OC_S64
OC_S128
OC_S256
OC_S512
OC_S1K
OC_S2K
OC_S4K
OC_S8K
OC_SX
OC_RESERVED	Class ID equal or higher than this is reserved.

Definition at line 108 of file daos.h.

◆ anonymous enum

anonymous enum

Enumerator
DAOS_COND_DKEY_FETCH
DAOS_COND_AKEY_FETCH

Definition at line 177 of file daos.h.

◆ anonymous enum

anonymous enum

Object open modes.

Enumerator
DAOS_OO_RO
DAOS_OO_RW

Definition at line 183 of file daos.h.

◆ anonymous enum

anonymous enum

Enumerator
DAOS_REC_ANY	Any record size, it is used by fetch.

Definition at line 211 of file daos.h.

◆ anonymous enum

anonymous enum

Flags for oclass hints.

Enumerator
DAOS_OCH_RDD_DEF
DAOS_OCH_SHD_DEF

Definition at line 217 of file daos.h.

◆ daos_eq_query_t

enum daos_eq_query_t

Enumerator
DAOS_EQR_COMPLETED
DAOS_EQR_WAITING
DAOS_EQR_ALL

Definition at line 63 of file daos.h.

◆ daos_iod_type_t

enum daos_iod_type_t

Type of the value accessed in an IOD.

Enumerator
DAOS_IOD_SINGLE

Definition at line 194 of file daos.h.

◆ daos_otype_t

enum daos_otype_t

DAOS object type.

Enumerator
DAOS_OT_MULTI_HASHED
DAOS_OT_DKEY_UINT64
DAOS_OT_AKEY_UINT64
DAOS_OT_MULTI_UINT64
DAOS_OT_ARRAY
DAOS_OT_ARRAY_BYTE
DAOS_OT_MAX

Definition at line 162 of file daos.h.

Function Documentation

◆ d_errstr()

const char * d_errstr ( int rc )

Definition at line 250 of file libdaos_mock.cxx.

◆ d_iov_set()

static void d_iov_set	(	d_iov_t *	iov,
		void *	buf,
		size_t	size
	)

inlinestatic

Definition at line 50 of file daos.h.

◆ daos_cont_close()

int daos_cont_close	(	daos_handle_t	coh,
		daos_event_t *	ev
	)

Definition at line 310 of file libdaos_mock.cxx.

◆ daos_cont_create_with_label()

int daos_cont_create_with_label	(	daos_handle_t	poh,
		const char *	label,
		daos_prop_t *	cont_prop,
		uuid_t *	uuid,
		daos_event_t *	ev
	)

Definition at line 279 of file libdaos_mock.cxx.

◆ daos_cont_open()

int daos_cont_open	(	daos_handle_t	poh,
		const char *	uuid,
		unsigned int	flags,
		daos_handle_t *	coh,
		daos_cont_info_t *	info,
		daos_event_t *	ev
	)

Definition at line 293 of file libdaos_mock.cxx.

◆ daos_eq_create()

int daos_eq_create ( daos_handle_t * eqh )

Definition at line 318 of file libdaos_mock.cxx.

◆ daos_eq_destroy()

int daos_eq_destroy	(	daos_handle_t	eqh,
		int	flags
	)

Definition at line 323 of file libdaos_mock.cxx.

◆ daos_eq_poll()

int daos_eq_poll	(	daos_handle_t	eqh,
		int	wait_running,
		int64_t	timeout,
		unsigned int	nevents,
		daos_event_t **	events
	)

Definition at line 328 of file libdaos_mock.cxx.

◆ daos_event_fini()

int daos_event_fini ( daos_event_t * ev )

Definition at line 351 of file libdaos_mock.cxx.

◆ daos_event_init()

int daos_event_init	(	daos_event_t *	ev,
		daos_handle_t	eqh,
		daos_event_t *	parent
	)

Definition at line 346 of file libdaos_mock.cxx.

◆ daos_event_parent_barrier()

int daos_event_parent_barrier ( daos_event_t * ev )

Definition at line 341 of file libdaos_mock.cxx.

◆ daos_event_test()

int daos_event_test	(	daos_event_t *	ev,
		int64_t	timeout,
		bool *	flag
	)

Definition at line 334 of file libdaos_mock.cxx.

◆ daos_fini()

int daos_fini ( void )

Definition at line 245 of file libdaos_mock.cxx.

◆ daos_init()

int daos_init ( void )

Definition at line 239 of file libdaos_mock.cxx.

◆ daos_label_is_valid()

static bool daos_label_is_valid ( const char * )

inlinestatic

Definition at line 247 of file daos.h.

◆ daos_obj_close()

int daos_obj_close	(	daos_handle_t	oh,
		daos_event_t *	ev
	)

Definition at line 368 of file libdaos_mock.cxx.

◆ daos_obj_fetch()

int daos_obj_fetch	(	daos_handle_t	oh,
		daos_handle_t	th,
		uint64_t	flags,
		daos_key_t *	dkey,
		unsigned int	nr,
		daos_iod_t *	iods,
		d_sg_list_t *	sgls,
		daos_iom_t *	ioms,
		daos_event_t *	ev
	)

Definition at line 397 of file libdaos_mock.cxx.

◆ daos_obj_generate_oid()

int daos_obj_generate_oid	(	daos_handle_t	coh,
		daos_obj_id_t *	oid,
		enum daos_otype_t	type,
		daos_oclass_id_t	cid,
		daos_oclass_hints_t	hints,
		uint32_t	args
	)

Definition at line 374 of file libdaos_mock.cxx.

◆ daos_obj_open()

int daos_obj_open	(	daos_handle_t	coh,
		daos_obj_id_t	oid,
		unsigned int	mode,
		daos_handle_t *	oh,
		daos_event_t *	ev
	)

Definition at line 358 of file libdaos_mock.cxx.

◆ daos_obj_update()

int daos_obj_update	(	daos_handle_t	oh,
		daos_handle_t	th,
		uint64_t	flags,
		daos_key_t *	dkey,
		unsigned int	nr,
		daos_iod_t *	iods,
		d_sg_list_t *	sgls,
		daos_event_t *	ev
	)

Definition at line 406 of file libdaos_mock.cxx.

◆ daos_oclass_id2name()

int daos_oclass_id2name	(	daos_oclass_id_t	oc_id,
		char *	name
	)

Definition at line 264 of file libdaos_mock.cxx.

◆ daos_oclass_name2id()

int daos_oclass_name2id ( const char * name )

Definition at line 255 of file libdaos_mock.cxx.

◆ daos_otype_t_is_valid()

static bool daos_otype_t_is_valid ( enum daos_otype_t type )

inlinestatic

Definition at line 172 of file daos.h.

◆ daos_pool_connect()

int daos_pool_connect	(	const char *	pool,
		const char *	grp,
		unsigned int	flags,
		daos_handle_t *	poh,
		daos_pool_info_t *	info,
		daos_event_t *	ev
	)

Definition at line 417 of file libdaos_mock.cxx.

◆ daos_pool_disconnect()

int daos_pool_disconnect	(	daos_handle_t	poh,
		daos_event_t *	ev
	)

Definition at line 425 of file libdaos_mock.cxx.

Classes

Macros

Typedefs

Enumerations

Functions

Detailed Description

Macro Definition Documentation

◆ DAOS_COO_RO

◆ DAOS_COO_RW

◆ DAOS_EQ_NOWAIT

◆ DAOS_EQ_WAIT

◆ DAOS_HDL_INVAL

◆ DAOS_OBJ_NIL

◆ DAOS_PC_EX

◆ DAOS_PC_RO

◆ DAOS_PC_RW

◆ DAOS_PROP_LABEL_MAX_LEN

◆ DAOS_PROP_MAX_LABEL_BUF_LEN

◆ DAOS_TX_NONE

◆ DAOS_UUID_STR_SIZE

◆ DER_ERR_GURT_BASE

◆ DER_EXIST

◆ DER_INVAL

◆ OID_FMT_CLASS_BITS

◆ OID_FMT_CLASS_SHIFT

◆ OID_FMT_INTR_BITS

◆ OID_FMT_META_BITS

◆ OID_FMT_META_SHIFT

◆ OID_FMT_TYPE_BITS

◆ OID_FMT_TYPE_SHIFT

Typedef Documentation

◆ daos_event_t

◆ daos_key_t

◆ daos_oclass_hints_t

◆ daos_oclass_id_t

◆ daos_size_t

Enumeration Type Documentation

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ anonymous enum

◆ daos_eq_query_t

◆ daos_iod_type_t

◆ daos_otype_t

Function Documentation

◆ d_errstr()

◆ d_iov_set()

◆ daos_cont_close()

◆ daos_cont_create_with_label()

◆ daos_cont_open()

◆ daos_eq_create()

◆ daos_eq_destroy()

◆ daos_eq_poll()

◆ daos_event_fini()

◆ daos_event_init()

◆ daos_event_parent_barrier()

◆ daos_event_test()

◆ daos_fini()

◆ daos_init()

◆ daos_label_is_valid()

◆ daos_obj_close()

◆ daos_obj_fetch()

◆ daos_obj_generate_oid()

◆ daos_obj_open()

◆ daos_obj_update()

◆ daos_oclass_id2name()

◆ daos_oclass_name2id()

◆ daos_otype_t_is_valid()

◆ daos_pool_connect()

◆ daos_pool_disconnect()