default_engine.h File Reference

#include "config.h"
#include <pthread.h>
#include <stdbool.h>
#include <memcached/engine.h>
#include <memcached/util.h>
#include <memcached/visibility.h>
#include "trace.h"
#include "items.h"
#include "assoc.h"
#include "slabs.h"

Go to the source code of this file.

Classes
struct	config
struct	engine_stats
	Statistic information collected by the default engine. More...
struct	engine_scrubber
struct	tap_connections
struct	vbucket_info
struct	default_engine
	Definition of the private instance data used by the default engine. More...

Macros
#define	POWER_SMALLEST   1
#define	POWER_LARGEST   200
#define	CHUNK_ALIGN_BYTES   8
#define	DONT_PREALLOC_SLABS
#define	MAX_NUMBER_OF_SLAB_CLASSES   (POWER_LARGEST + 1)
#define	TAIL_REPAIR_TIME   (3 * 3600)
	How long an object can reasonably be assumed to be locked before harvesting it on a low memory condition. More...
#define	ITEM_WITH_CAS   1
#define	ITEM_LINKED   (1<<8)
#define	ITEM_SLABBED   (2<<8)
#define	NUM_VBUCKETS   65536

Functions
MEMCACHED_PUBLIC_API ENGINE_ERROR_CODE	create_instance (uint64_t interface, GET_SERVER_API get_server_api, ENGINE_HANDLE **handle)
char *	item_get_data (const hash_item *item)
const void *	item_get_key (const hash_item *item)
void	item_set_cas (ENGINE_HANDLE *handle, const void *cookie, item *item, uint64_t val)
uint64_t	item_get_cas (const hash_item *item)
uint8_t	item_get_clsid (const hash_item *item)

Macro Definition Documentation

CHUNK_ALIGN_BYTES

#define CHUNK_ALIGN_BYTES   8

DONT_PREALLOC_SLABS

#define DONT_PREALLOC_SLABS

ITEM_LINKED

#define ITEM_LINKED   (1<<8)

ITEM_SLABBED

#define ITEM_SLABBED   (2<<8)

ITEM_WITH_CAS

#define ITEM_WITH_CAS   1

MAX_NUMBER_OF_SLAB_CLASSES

#define MAX_NUMBER_OF_SLAB_CLASSES   (POWER_LARGEST + 1)

NUM_VBUCKETS

#define NUM_VBUCKETS   65536

POWER_LARGEST

#define POWER_LARGEST   200

POWER_SMALLEST

#define POWER_SMALLEST   1

TAIL_REPAIR_TIME

#define TAIL_REPAIR_TIME   (3 * 3600)

How long an object can reasonably be assumed to be locked before harvesting it on a low memory condition.

Function Documentation

create_instance()

MEMCACHED_PUBLIC_API ENGINE_ERROR_CODE create_instance	(	uint64_t	interface,
		GET_SERVER_API	get_server_api,
		ENGINE_HANDLE **	handle
	)

item_get_cas()

uint64_t item_get_cas

(

const hash_item *

item

)

item_get_clsid()

uint8_t item_get_clsid

(

const hash_item *

item

)

item_get_data()

char* item_get_data

(

const hash_item *

item

)

item_get_key()

const void* item_get_key

(

const hash_item *

item

)

item_set_cas()

void item_set_cas	(	ENGINE_HANDLE *	handle,
		const void *	cookie,
		item *	item,
		uint64_t	val
	)