mp.h File Reference

#include "mp_ext.h"

Go to the source code of this file.

Classes
struct	__bh
struct	__cmpr
struct	__db_mpool
struct	__db_mpoolfile
struct	__db_mpreg
struct	__mpool
struct	__mpoolfile
Defines
#define	BH_CALLPGIN   0x001
#define	BH_CMPR   0x040
#define	BH_CMPR_OS   0x100
#define	BH_CMPR_POOL   0x080
#define	BH_DIRTY   0x002
#define	BH_DISCARD   0x004
#define	BH_LOCKED   0x008
#define	BH_TO_CACHE(dbmp, bhp)   (dbmp)->reginfo[NCACHE((dbmp)->reginfo[0].primary, (bhp)->pgno)].primary
#define	BH_TRASH   0x010
#define	BH_WRITE   0x020
#define	DB_CACHESIZE_MIN   (20 * 1024)
#define	DB_CMPR_CHAIN   0x04
#define	DB_CMPR_DATA(io)   (io->buf + DB_CMPR_OVERHEAD)
#define	DB_CMPR_DIVIDE(dbenv, size)   ((size) >> CDB___memp_cmpr_coefficient(dbenv) )
#define	DB_CMPR_FIRST   0x01
#define	DB_CMPR_FREE   0x08
#define	DB_CMPR_INTERNAL   0x02
#define	DB_CMPR_MULTIPLY(dbenv, size)   ((size) << CDB___memp_cmpr_coefficient(dbenv) )
#define	DB_CMPR_OVERHEAD   sizeof(struct __cmpr)
#define	DB_CMPR_PAGESIZE(io)   (io->pagesize - DB_CMPR_OVERHEAD)
#define	MP_CAN_MMAP   0x01
#define	MP_CMPR   0x08
#define	MP_DEADFILE   0x02
#define	MP_LSN_RETRY   0x01
#define	MP_READONLY   0x01
#define	MP_TEMP   0x04
#define	MP_UPGRADE   0x02
#define	MP_UPGRADE_FAIL   0x04
#define	NBUCKET(mc, mf_offset, pgno)   (((pgno) ^ ((mf_offset) << 9)) % (mc)->htab_buckets)
#define	NCACHE(mp, pgno)   ((pgno) % ((MPOOL *)mp)->nreg)
Typedefs
typedef struct __bh	BH
typedef struct __cmpr	CMPR
typedef struct __db_mpool	DB_MPOOL
typedef struct __db_mpreg	DB_MPREG
typedef struct __mpool	MPOOL
typedef struct __mpoolfile	MPOOLFILE