#include "layout/layout.h"
#include "lib/trace.h"
#include "ut/ut.h"
#include "motr/ut/client.h"
#include "motr/client_internal.h"
#include "motr/pg.h"
#include "motr/io.h"
#include <stdlib.h>

Include dependency graph for io_dummy.c:

Macros
#define	M0_TRACE_SUBSYSTEM M0_TRACE_SUBSYS_CLIENT

#define	DUMMY_PTR 0xdeafdead

#define	UT_DEFAULT_BLOCK_SHIFT M0_DEFAULT_BUF_SHIFT

#define	UT_DEFAULT_BLOCK_SIZE (1ULL << M0_DEFAULT_BUF_SHIFT)

Functions
	M0_BOB_DEFINE (static, &layout_instance_bob, m0_layout_instance)

	M0_BOB_DEFINE (static, &pdclust_instance_bob, m0_pdclust_instance)

	M0_BOB_DEFINE (static, &pdclust_bob, m0_pdclust_layout)

M0_INTERNAL struct m0_obj *	ut_dummy_obj_create (void)

M0_INTERNAL void	ut_dummy_obj_delete (struct m0_obj *obj)

M0_INTERNAL struct m0_pdclust_layout *	ut_dummy_pdclust_layout_create (struct m0_client *instance)

M0_INTERNAL void	ut_dummy_pdclust_layout_delete (struct m0_pdclust_layout pl, struct m0_client instance)

M0_INTERNAL struct m0_pdclust_instance *	ut_dummy_pdclust_instance_create (struct m0_pdclust_layout *pdl)

M0_INTERNAL void	ut_dummy_pdclust_instance_delete (struct m0_pdclust_instance *pdi)

M0_INTERNAL void	ut_dummy_xfer_req_init (struct nw_xfer_request *xfer)

M0_INTERNAL struct nw_xfer_request *	ut_dummy_xfer_req_create (void)

M0_INTERNAL void	ut_dummy_xfer_req_fini (struct nw_xfer_request *xfer)

M0_INTERNAL void	ut_dummy_xfer_req_delete (struct nw_xfer_request *xfer)

M0_INTERNAL struct data_buf *	ut_dummy_data_buf_create (void)

M0_INTERNAL void	ut_dummy_data_buf_delete (struct data_buf *db)

M0_INTERNAL void	ut_dummy_data_buf_init (struct data_buf *db)

M0_INTERNAL void	ut_dummy_data_buf_fini (struct data_buf *db)

M0_INTERNAL void	ut_dummy_paritybufs_create (struct pargrp_iomap *map, bool do_alloc)

M0_INTERNAL void	ut_dummy_paritybufs_delete (struct pargrp_iomap *map, bool do_free)

M0_INTERNAL struct pargrp_iomap *	ut_dummy_pargrp_iomap_create (struct m0_client *instance, int num_blocks)

M0_INTERNAL void	ut_dummy_pargrp_iomap_delete (struct pargrp_iomap map, struct m0_client instance)

M0_INTERNAL struct m0_op_io *	ut_dummy_ioo_create (struct m0_client *instance, int num_io_maps)

M0_INTERNAL struct m0_pdclust_layout *	ut_get_pdclust_layout_from_ioo (struct m0_op_io *ioo)

M0_INTERNAL void	ut_dummy_ioo_delete (struct m0_op_io ioo, struct m0_client instance)

void	dummy_ioreq_fop_cb (struct m0_sm_group grp, struct m0_sm_ast ast)

M0_INTERNAL struct ioreq_fop *	ut_dummy_ioreq_fop_create (void)

M0_INTERNAL void	ut_dummy_ioreq_fop_delete (struct ioreq_fop *fop)

M0_INTERNAL struct target_ioreq *	ut_dummy_target_ioreq_create (void)

M0_INTERNAL void	ut_dummy_target_ioreq_delete (struct target_ioreq *ti)

M0_INTERNAL int	ut_dummy_poolmach_create (struct m0_pool_version *pv)

M0_INTERNAL void	ut_dummy_poolmach_delete (struct m0_pool_version *pv)

static int	mock_pargrp_iomap_parity_recalc (struct pargrp_iomap *map)

static int	mock_pargrp_iomap_dgmode_process (struct pargrp_iomap map, struct target_ioreq tio, m0_bindex_t *index, uint32_t count)

static int	mock_pargrp_iomap_dgmode_recover (struct pargrp_iomap *map)

Variables
static const struct m0_bob_type	layout_instance_bob

static const struct m0_bob_type	pdclust_instance_bob

static const struct m0_bob_type	pdclust_bob

const struct pargrp_iomap_ops	mock_iomap_ops

Macro Definition Documentation

◆ DUMMY_PTR

#define DUMMY_PTR 0xdeafdead

Definition at line 34 of file io_dummy.c.

◆ M0_TRACE_SUBSYSTEM

#define M0_TRACE_SUBSYSTEM M0_TRACE_SUBSYS_CLIENT

Definition at line 25 of file io_dummy.c.

◆ UT_DEFAULT_BLOCK_SHIFT

#define UT_DEFAULT_BLOCK_SHIFT M0_DEFAULT_BUF_SHIFT

Definition at line 36 of file io_dummy.c.

◆ UT_DEFAULT_BLOCK_SIZE

#define UT_DEFAULT_BLOCK_SIZE (1ULL << M0_DEFAULT_BUF_SHIFT)

Definition at line 37 of file io_dummy.c.

Function Documentation

◆ dummy_ioreq_fop_cb()

void dummy_ioreq_fop_cb	(	struct m0_sm_group *	grp,
		struct m0_sm_ast *	ast
	)

Callback for a ioreq_fop. Executed when an rpc reply is received.

Definition at line 508 of file io_dummy.c.

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◆ M0_BOB_DEFINE() [1/3]

M0_BOB_DEFINE	(	static	,
		&	layout_instance_bob,
		m0_layout_instance
	)

◆ M0_BOB_DEFINE() [2/3]

M0_BOB_DEFINE	(	static	,
		&	pdclust_instance_bob,
		m0_pdclust_instance
	)

◆ M0_BOB_DEFINE() [3/3]

M0_BOB_DEFINE	(	static	,
		&	pdclust_bob,
		m0_pdclust_layout
	)

◆ mock_pargrp_iomap_dgmode_process()

static int mock_pargrp_iomap_dgmode_process	(	struct pargrp_iomap *	map,
		struct target_ioreq *	tio,
		m0_bindex_t *	index,
		uint32_t	count
	)

static

Definition at line 657 of file io_dummy.c.

◆ mock_pargrp_iomap_dgmode_recover()

static int mock_pargrp_iomap_dgmode_recover ( struct pargrp_iomap * map )

static

Definition at line 665 of file io_dummy.c.

◆ mock_pargrp_iomap_parity_recalc()

static int mock_pargrp_iomap_parity_recalc ( struct pargrp_iomap * map )

static

Mock operation for Calculating parity.

Parameters

map	The parity group to calculate the parity for.

Definition at line 652 of file io_dummy.c.

◆ ut_dummy_data_buf_create()

M0_INTERNAL struct data_buf* ut_dummy_data_buf_create ( void )

Creates a UT dummy data_buf. This allows passing some invariants() forced by the lower layers of Motr.

Definition at line 200 of file io_dummy.c.

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◆ ut_dummy_data_buf_delete()

M0_INTERNAL void ut_dummy_data_buf_delete ( struct data_buf * db )

Deletes a UT dummy data_buf. Call this function once for each dummy created.

Definition at line 209 of file io_dummy.c.

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◆ ut_dummy_data_buf_fini()

M0_INTERNAL void ut_dummy_data_buf_fini ( struct data_buf * db )

Finalises a UT dummy data_buf.

Definition at line 232 of file io_dummy.c.

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◆ ut_dummy_data_buf_init()

M0_INTERNAL void ut_dummy_data_buf_init ( struct data_buf * db )

Initialises a UT dummy data_buf.

Definition at line 215 of file io_dummy.c.

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◆ ut_dummy_ioo_create()

M0_INTERNAL struct m0_op_io* ut_dummy_ioo_create	(	struct m0_client *	instance,
		int	num_io_maps
	)

Creates a UT dummy m0_op_io. This allows passing some invariants() forced by the lower layers of Motr.

Definition at line 366 of file io_dummy.c.

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◆ ut_dummy_ioo_delete()

M0_INTERNAL void ut_dummy_ioo_delete	(	struct m0_op_io *	ioo,
		struct m0_client *	instance
	)

Deletes a UT dummy m0_op_io. Call this function once for each dummy created.

Definition at line 463 of file io_dummy.c.

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◆ ut_dummy_ioreq_fop_create()

M0_INTERNAL struct ioreq_fop* ut_dummy_ioreq_fop_create ( void )

Creates a UT dummy ioreq_fop. This allows passing some invariants() forced by the lower layers of Motr.

Definition at line 512 of file io_dummy.c.

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◆ ut_dummy_ioreq_fop_delete()

M0_INTERNAL void ut_dummy_ioreq_fop_delete ( struct ioreq_fop * fop )

Deletes a UT dummy ioreq_fop. Call this function once for each dummy created.

Definition at line 526 of file io_dummy.c.

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◆ ut_dummy_obj_create()

M0_INTERNAL struct m0_obj* ut_dummy_obj_create ( void )

Creates a UT dummy m0_obj. This allows passing some invariants() forced by the lower layers of Motr.

Definition at line 64 of file io_dummy.c.

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◆ ut_dummy_obj_delete()

M0_INTERNAL void ut_dummy_obj_delete ( struct m0_obj * obj )

Deletes a UT dummy m0_obj. Call this function once for each dummy created.

Definition at line 73 of file io_dummy.c.

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◆ ut_dummy_pargrp_iomap_create()

M0_INTERNAL struct pargrp_iomap* ut_dummy_pargrp_iomap_create	(	struct m0_client *	instance,
		int	num_blocks
	)

Allocate an iomap structure, to be freed by ut_dummy_pargrp_iomap_delete.

Parameters

instance	The client instance to use.
num_blocks	The number of 4K blocks you will read/write with this map. This value must be <= M0T1FS_LAYOUT_N;

Returns: the allocated structure

Remarks: Need to set the pargrp_iomap's pi_ioo to point to a real ioo if invariant(pargrp_iomap) has to pass.

Definition at line 301 of file io_dummy.c.

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◆ ut_dummy_pargrp_iomap_delete()

M0_INTERNAL void ut_dummy_pargrp_iomap_delete	(	struct pargrp_iomap *	map,
		struct m0_client *	instance
	)

Deletes a UT dummy pargrp_iomap. Call this function once for each dummy created.

Definition at line 340 of file io_dummy.c.

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◆ ut_dummy_paritybufs_create()

M0_INTERNAL void ut_dummy_paritybufs_create	(	struct pargrp_iomap *	map,
		bool	do_alloc
	)

Definition at line 251 of file io_dummy.c.

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◆ ut_dummy_paritybufs_delete()

M0_INTERNAL void ut_dummy_paritybufs_delete	(	struct pargrp_iomap *	map,
		bool	do_free
	)

Definition at line 281 of file io_dummy.c.

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◆ ut_dummy_pdclust_instance_create()

M0_INTERNAL struct m0_pdclust_instance* ut_dummy_pdclust_instance_create ( struct m0_pdclust_layout * pdl )

Creates a UT dummy m0_pdclust_instance. This allows passing some invariants() forced by the lower layers of Motr.

Definition at line 118 of file io_dummy.c.

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◆ ut_dummy_pdclust_instance_delete()

M0_INTERNAL void ut_dummy_pdclust_instance_delete ( struct m0_pdclust_instance * pdi )

Deletes a UT dummy m0_pdclust_instance. Call this function once for each dummy created.

Definition at line 158 of file io_dummy.c.

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◆ ut_dummy_pdclust_layout_create()

M0_INTERNAL struct m0_pdclust_layout* ut_dummy_pdclust_layout_create ( struct m0_client * instance )

Creates a UT dummy m0_pdclust_layout. This allows passing some invariants() forced by the lower layers of Motr.

Definition at line 79 of file io_dummy.c.

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◆ ut_dummy_pdclust_layout_delete()

M0_INTERNAL void ut_dummy_pdclust_layout_delete	(	struct m0_pdclust_layout *	pl,
		struct m0_client *	instance
	)

Deletes a UT dummy pdclust_layout. Call this function once for each dummy created.

Definition at line 108 of file io_dummy.c.

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◆ ut_dummy_poolmach_create()

M0_INTERNAL int ut_dummy_poolmach_create ( struct m0_pool_version * pv )

Creates a UT dummy pool machine.

Definition at line 563 of file io_dummy.c.

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◆ ut_dummy_poolmach_delete()

M0_INTERNAL void ut_dummy_poolmach_delete ( struct m0_pool_version * pv )

Deletes a UT dummy pool machine.

Definition at line 628 of file io_dummy.c.

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◆ ut_dummy_target_ioreq_create()

M0_INTERNAL struct target_ioreq* ut_dummy_target_ioreq_create ( void )

Creates a UT dummy target_ioreq. This allows passing some invariants() forced by the lower layers of Motr.

Definition at line 532 of file io_dummy.c.

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◆ ut_dummy_target_ioreq_delete()

M0_INTERNAL void ut_dummy_target_ioreq_delete ( struct target_ioreq * ti )

Deletes a UT dummy target_ioreq. Call this function once for each dummy created.

Definition at line 552 of file io_dummy.c.

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◆ ut_dummy_xfer_req_create()

M0_INTERNAL struct nw_xfer_request* ut_dummy_xfer_req_create ( void )

Creates a UT dummy nw_xfer_request. This allows passing some invariants() forced by the lower layers of Motr.

Definition at line 178 of file io_dummy.c.

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◆ ut_dummy_xfer_req_delete()

M0_INTERNAL void ut_dummy_xfer_req_delete ( struct nw_xfer_request * xfer )

Deletes a UT dummy nw_xfer_request. Call this function once for each dummy created.

Definition at line 193 of file io_dummy.c.

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◆ ut_dummy_xfer_req_fini()

M0_INTERNAL void ut_dummy_xfer_req_fini ( struct nw_xfer_request * xfer )

Finalises a UT dummy nw_xfer_request.

Definition at line 187 of file io_dummy.c.

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◆ ut_dummy_xfer_req_init()

M0_INTERNAL void ut_dummy_xfer_req_init ( struct nw_xfer_request * xfer )

Initialises a UT dummy nw_xfer_request.

Definition at line 171 of file io_dummy.c.

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◆ ut_get_pdclust_layout_from_ioo()

M0_INTERNAL struct m0_pdclust_layout* ut_get_pdclust_layout_from_ioo ( struct m0_op_io * ioo )

Returns the pdclust_layout of an ioo.

Definition at line 456 of file io_dummy.c.

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Variable Documentation

◆ layout_instance_bob

const struct m0_bob_type layout_instance_bob

static

Initial value:

= {
        .bt_name         = "layout_instance",
        .bt_magix_offset = offsetof(struct m0_layout_instance, li_magic),
        .bt_magix        = M0_LAYOUT_INSTANCE_MAGIC,
        .bt_check        = NULL
}

Definition at line 39 of file io_dummy.c.

◆ mock_iomap_ops

const struct pargrp_iomap_ops mock_iomap_ops

Initial value:

= {
        .pi_parity_recalc        = mock_pargrp_iomap_parity_recalc,
        .pi_dgmode_process       = mock_pargrp_iomap_dgmode_process,
        .pi_dgmode_recover       = mock_pargrp_iomap_dgmode_recover,
}

Definition at line 670 of file io_dummy.c.

◆ pdclust_bob

const struct m0_bob_type pdclust_bob

static

Initial value:

= {
        .bt_name         = "pdclust",
        .bt_magix_offset = offsetof(struct m0_pdclust_layout , pl_magic),
        .bt_magix        = M0_LAYOUT_PDCLUST_MAGIC,
        .bt_check        = NULL
}

Definition at line 56 of file io_dummy.c.

◆ pdclust_instance_bob

const struct m0_bob_type pdclust_instance_bob

static

Initial value:

= {
        .bt_name         = "pd_instance",
        .bt_magix_offset = offsetof(struct m0_pdclust_instance, pi_magic),
        .bt_magix        = M0_LAYOUT_PDCLUST_INSTANCE_MAGIC,
        .bt_check        = NULL
}

Definition at line 47 of file io_dummy.c.

Macros

Functions

Variables

Macro Definition Documentation

◆ DUMMY_PTR

◆ M0_TRACE_SUBSYSTEM

◆ UT_DEFAULT_BLOCK_SHIFT

◆ UT_DEFAULT_BLOCK_SIZE

Function Documentation

◆ dummy_ioreq_fop_cb()

◆ M0_BOB_DEFINE() [1/3]

◆ M0_BOB_DEFINE() [2/3]

◆ M0_BOB_DEFINE() [3/3]

◆ mock_pargrp_iomap_dgmode_process()

◆ mock_pargrp_iomap_dgmode_recover()

◆ mock_pargrp_iomap_parity_recalc()

◆ ut_dummy_data_buf_create()

◆ ut_dummy_data_buf_delete()

◆ ut_dummy_data_buf_fini()

◆ ut_dummy_data_buf_init()

◆ ut_dummy_ioo_create()

◆ ut_dummy_ioo_delete()

◆ ut_dummy_ioreq_fop_create()

◆ ut_dummy_ioreq_fop_delete()

◆ ut_dummy_obj_create()

◆ ut_dummy_obj_delete()

◆ ut_dummy_pargrp_iomap_create()

◆ ut_dummy_pargrp_iomap_delete()

◆ ut_dummy_paritybufs_create()

◆ ut_dummy_paritybufs_delete()

◆ ut_dummy_pdclust_instance_create()

◆ ut_dummy_pdclust_instance_delete()

◆ ut_dummy_pdclust_layout_create()

◆ ut_dummy_pdclust_layout_delete()

◆ ut_dummy_poolmach_create()

◆ ut_dummy_poolmach_delete()

◆ ut_dummy_target_ioreq_create()

◆ ut_dummy_target_ioreq_delete()

◆ ut_dummy_xfer_req_create()

◆ ut_dummy_xfer_req_delete()

◆ ut_dummy_xfer_req_fini()

◆ ut_dummy_xfer_req_init()

◆ ut_get_pdclust_layout_from_ioo()

Variable Documentation

◆ layout_instance_bob

◆ mock_iomap_ops

◆ pdclust_bob

◆ pdclust_instance_bob