read.c File Reference

#include "lib/trace.h"
#include "motr/client.h"
#include "motr/st/st.h"
#include "motr/st/st_misc.h"
#include "motr/st/st_assert.h"
#include "lib/memory.h"

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Macros
#define	M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_CLIENT

Enumerations
enum	{ MAX_READ_OID_NUM = 256 }
enum	{ CHAR_NUM = 6 }

Functions
static struct m0_uint128	read_oid_get (int idx)
static int	create_objs (int nr_objs)
static int	write_objs (void)
void	read_block_has_val (struct m0_bufvec *data, int block_idx, char val)
static void	read_one_block (void)
static void	read_multiple_blocks (void)
static void	read_multiple_blocks_into_aligned_buffers (void)
static void	read_objs_in_parallel (void)
static int	st_read_suite_init (void)
static int	st_read_suite_fini (void)

Variables
struct m0_container	st_read_container
struct m0_addb_ctx	m0_addb_ctx
static uint32_t	unit_size = DEFAULT_PARGRP_UNIT_SIZE
static uint64_t	layout_id
static int	read_oid_num = 0
static struct m0_uint128	read_oids [MAX_READ_OID_NUM]
static char	pattern [CHAR_NUM] = {'C', 'L', 'O', 'V', 'I', 'S'}
struct st_suite	st_suite_m0_read

Macro Definition Documentation

M0_TRACE_SUBSYSTEM

#define M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_CLIENT

Definition at line 28 of file read.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
MAX_READ_OID_NUM

Definition at line 43 of file read.c.

anonymous enum

anonymous enum

Enumerator
CHAR_NUM

Definition at line 114 of file read.c.

Function Documentation

create_objs()

static int create_objs ( int  nr_objs )

static

Definition at line 61 of file read.c.

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read_block_has_val()

void read_block_has_val	(	struct m0_bufvec *	data,
		int	block_idx,
		char	val
	)

Examine if data is read correctly from an object which is written in a known pattern (for example, all zero).

Definition at line 210 of file read.c.

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read_multiple_blocks()

static void read_multiple_blocks ( void  )

static

Read multiple blocks from an object, test the expected value is returned.

Definition at line 296 of file read.c.

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read_multiple_blocks_into_aligned_buffers()

static void read_multiple_blocks_into_aligned_buffers ( void  )

static

Read multiple blocks from an object into aligned buffers, test the expected value is returned.

Definition at line 382 of file read.c.

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read_objs_in_parallel()

static void read_objs_in_parallel ( void  )

static

Definition at line 476 of file read.c.

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read_oid_get()

static struct m0_uint128 read_oid_get ( int  idx )

static

Definition at line 48 of file read.c.

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read_one_block()

static void read_one_block ( void  )

static

Read a single block from an object, test the expected value is returned.

Definition at line 221 of file read.c.

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st_read_suite_fini()

static int st_read_suite_fini ( void  )

static

Finalises the read suite's environment.

Definition at line 625 of file read.c.

st_read_suite_init()

static int st_read_suite_init ( void  )

static

Initialises the read suite's environment.

Definition at line 582 of file read.c.

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write_objs()

static int write_objs ( void  )

static

Definition at line 117 of file read.c.

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Variable Documentation

layout_id

uint64_t layout_id

static

Definition at line 41 of file read.c.

m0_addb_ctx

struct m0_addb_ctx m0_addb_ctx

pattern

char pattern[CHAR_NUM] = {'C', 'L', 'O', 'V', 'I', 'S'}

static

Definition at line 115 of file read.c.

read_oid_num

int read_oid_num = 0

static

Definition at line 45 of file read.c.

read_oids

struct m0_uint128 read_oids[MAX_READ_OID_NUM]

static

Definition at line 46 of file read.c.

st_read_container

struct m0_container st_read_container

Definition at line 38 of file read.c.

st_suite_m0_read

struct st_suite st_suite_m0_read

Initial value:

= {
        .ss_name = "m0_read_st",
        .ss_init = st_read_suite_init,
        .ss_fini = st_read_suite_fini,
        .ss_tests = {
                { "read_one_block",
                  &read_one_block },
                { "read_multiple_blocks",
                  &read_multiple_blocks } ,
                { "read_multiple_blocks_into_aligned_buffers",
                  &read_multiple_blocks_into_aligned_buffers},
                { "read_objs_in_parallel",
                  &read_objs_in_parallel },
                { NULL, NULL }
        }
}

Definition at line 630 of file read.c.

unit_size

uint32_t unit_size = DEFAULT_PARGRP_UNIT_SIZE

static

Definition at line 40 of file read.c.