layout.c File Reference

#include "lib/trace.h"
#include "motr/client.h"
#include "motr/layout.h"
#include "motr/st/st.h"
#include "motr/st/st_misc.h"
#include "motr/st/st_assert.h"
#include "lib/memory.h"
#include "lib/vec.h"
#include "lib/types.h"
#include "lib/errno.h"
#include <stdlib.h>
#include <unistd.h>

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Data Structures
struct	composite_extent
struct	io_seg

Macros
#define	M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_CLIENT

Enumerations
enum	{ CHAR_NUM = 6 }

Functions
static int	create_obj (struct m0_uint128 id)
static int	write_obj (struct m0_uint128 id)
static void	layout_op_get_obj (void)
static int	layout_create_capture_obj (struct m0_client_layout *layout, struct m0_uint128 *ret_id)
static void	layout_capture (void)
static void	layout_capture_io (void)
static int	layout_composite_create_obj (struct m0_client_layout *layout, struct m0_uint128 *ret_id)
static int	layout_composite_add_layers (struct m0_client_layout *layout, int nr_layers, struct m0_uint128 *layer_ids)
static void	layout_composite_create (void)
static void	layout_composite_create_then_get (void)
static int	write_io_segs (struct m0_uint128 id, int nr_io_segs, struct io_seg *io_segs)
static int	fill_ext_kv_pairs (struct composite_extent *exts, int nr_exts, struct m0_bufvec *keys, struct m0_bufvec *vals)
static int	do_add_extents (struct m0_uint128 id, struct m0_bufvec *keys, struct m0_bufvec *vals, int *rcs)
static int	add_extents (struct m0_uint128 id, int nr_exts, struct composite_extent *exts)
static void	layout_composite_io_one_layer (void)
static void	layout_composite_io_multi_layers (void)
static void	layout_composite_io_overlapping_layers (void)
static void	layout_composite_io_on_capture_layer (void)
static void	layout_composite_extent_idx (void)
static int	st_layout_suite_init (void)
static int	st_layout_suite_fini (void)

Variables
static char	pattern [CHAR_NUM] = {'C', 'L', 'O', 'V', 'I', 'S'}
static struct m0_uint128	test_id
struct m0_container	st_layout_container
static uint64_t	layout_id
static uint32_t	unit_size = DEFAULT_PARGRP_UNIT_SIZE
struct st_suite	st_suite_layout

Macro Definition Documentation

M0_TRACE_SUBSYSTEM

#define M0_TRACE_SUBSYSTEM   M0_TRACE_SUBSYS_CLIENT

Definition at line 23 of file layout.c.

Enumeration Type Documentation

anonymous enum

anonymous enum

Enumerator
CHAR_NUM

Definition at line 47 of file layout.c.

Function Documentation

add_extents()

static int add_extents ( struct m0_uint128  id, int  nr_exts, struct composite_extent *  exts  )

static

Definition at line 709 of file layout.c.

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create_obj()

static int create_obj ( struct m0_uint128  id )

static

Creates an object.

Definition at line 58 of file layout.c.

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do_add_extents()

static int do_add_extents ( struct m0_uint128  id, struct m0_bufvec *  keys, struct m0_bufvec *  vals, int *  rcs  )

static

Definition at line 679 of file layout.c.

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fill_ext_kv_pairs()

static int fill_ext_kv_pairs ( struct composite_extent *  exts, int  nr_exts, struct m0_bufvec *  keys, struct m0_bufvec *  vals  )

static

Definition at line 652 of file layout.c.

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layout_capture()

static void layout_capture ( void  )

static

Test m0_client_layout_capture() and create an object with capture layout.

Definition at line 256 of file layout.c.

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layout_capture_io()

static void layout_capture_io ( void  )

static

Test IO on an object with capture layout.

Definition at line 327 of file layout.c.

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layout_composite_add_layers()

static int layout_composite_add_layers ( struct m0_client_layout *  layout, int  nr_layers, struct m0_uint128 *  layer_ids  )

static

Definition at line 435 of file layout.c.

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layout_composite_create()

static void layout_composite_create ( void  )

static

Test creating a new object with composite layout.

Definition at line 475 of file layout.c.

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layout_composite_create_obj()

static int layout_composite_create_obj ( struct m0_client_layout *  layout, struct m0_uint128 *  ret_id  )

static

Definition at line 399 of file layout.c.

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layout_composite_create_then_get()

static void layout_composite_create_then_get ( void  )

static

Test creating a new object with composite layout then issuing LAYOUT_GET op to verify.

Definition at line 504 of file layout.c.

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layout_composite_extent_idx()

static void layout_composite_extent_idx ( void  )

static

Definition at line 1053 of file layout.c.

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layout_composite_io_multi_layers()

static void layout_composite_io_multi_layers ( void  )

static

Definition at line 811 of file layout.c.

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layout_composite_io_on_capture_layer()

static void layout_composite_io_on_capture_layer ( void  )

static

Definition at line 927 of file layout.c.

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layout_composite_io_one_layer()

static void layout_composite_io_one_layer ( void  )

static

Definition at line 744 of file layout.c.

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layout_composite_io_overlapping_layers()

static void layout_composite_io_overlapping_layers ( void  )

static

Definition at line 867 of file layout.c.

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layout_create_capture_obj()

static int layout_create_capture_obj ( struct m0_client_layout *  layout, struct m0_uint128 *  ret_id  )

static

Definition at line 219 of file layout.c.

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layout_op_get_obj()

static void layout_op_get_obj ( void  )

static

Test m0_layout_op() on normal object.

Definition at line 170 of file layout.c.

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st_layout_suite_fini()

static int st_layout_suite_fini ( void  )

static

Finalises the obj suite's environment.

Definition at line 1135 of file layout.c.

st_layout_suite_init()

static int st_layout_suite_init ( void  )

static

Initialises the obj suite's environment.

Definition at line 1109 of file layout.c.

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write_io_segs()

static int write_io_segs ( struct m0_uint128  id, int  nr_io_segs, struct io_seg *  io_segs  )

static

Definition at line 582 of file layout.c.

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write_obj()

static int write_obj ( struct m0_uint128  id )

static

Definition at line 90 of file layout.c.

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Variable Documentation

layout_id

uint64_t layout_id

static

Definition at line 52 of file layout.c.

pattern

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

static

Definition at line 48 of file layout.c.

st_layout_container

struct m0_container st_layout_container

Definition at line 51 of file layout.c.

st_suite_layout

struct st_suite st_suite_layout

Initial value:

= {
        .ss_name = "layout_st",
        .ss_init = st_layout_suite_init,
        .ss_fini = st_layout_suite_fini,
        .ss_tests = {
                { "layout_op_get_obj",
                  &layout_op_get_obj},
                { "layout_capture",
                  &layout_capture},
                { "layout_capture_io",
                  &layout_capture_io},
                { "layout_composite_create",
                  &layout_composite_create},
                { "layout_composite_create_then_get",
                  &layout_composite_create_then_get},
                { "layout_composite_extent_idx",
                  &layout_composite_extent_idx},
                { "layout_composite_io_one_layer",
                  &layout_composite_io_one_layer},
                { "layout_composite_io_multi_layers",
                  &layout_composite_io_multi_layers},
                { "layout_composite_io_overlapping_layers",
                  &layout_composite_io_overlapping_layers},
                { "layout_composite_io_on_capture_layer",
                  &layout_composite_io_on_capture_layer},
                { NULL, NULL }
        }
}

Definition at line 1140 of file layout.c.

test_id

struct m0_uint128 test_id

static

Definition at line 50 of file layout.c.

unit_size

uint32_t unit_size = DEFAULT_PARGRP_UNIT_SIZE

static

Definition at line 53 of file layout.c.