Import BSDDB 4.7.25 (as of svn r89086)
This commit is contained in:
Zachary Ware
128
db185/db185_int.in
Normal file
128
db185/db185_int.in
Normal file
@@ -0,0 +1,128 @@
|
||||
/*-
|
||||
* See the file LICENSE for redistribution information.
|
||||
*
|
||||
* Copyright (c) 1997,2008 Oracle. All rights reserved.
|
||||
*/
|
||||
/*
|
||||
* Copyright (c) 1990, 1993, 1994, 1995, 1996
|
||||
* Keith Bostic. All rights reserved.
|
||||
*/
|
||||
/*
|
||||
* Copyright (c) 1990, 1993, 1994
|
||||
* The Regents of the University of California. All rights reserved.
|
||||
*
|
||||
* Redistribution and use in source and binary forms, with or without
|
||||
* modification, are permitted provided that the following conditions
|
||||
* are met:
|
||||
* 1. Redistributions of source code must retain the above copyright
|
||||
* notice, this list of conditions and the following disclaimer.
|
||||
* 2. Redistributions in binary form must reproduce the above copyright
|
||||
* notice, this list of conditions and the following disclaimer in the
|
||||
* documentation and/or other materials provided with the distribution.
|
||||
* 3. Neither the name of the University nor the names of its contributors
|
||||
* may be used to endorse or promote products derived from this software
|
||||
* without specific prior written permission.
|
||||
*
|
||||
* THIS SOFTWARE IS PROVIDED BY THE REGENTS AND CONTRIBUTORS ``AS IS'' AND
|
||||
* ANY EXPRESS OR IMPLIED WARRANTIES, INCLUDING, BUT NOT LIMITED TO, THE
|
||||
* IMPLIED WARRANTIES OF MERCHANTABILITY AND FITNESS FOR A PARTICULAR PURPOSE
|
||||
* ARE DISCLAIMED. IN NO EVENT SHALL THE REGENTS OR CONTRIBUTORS BE LIABLE
|
||||
* FOR ANY DIRECT, INDIRECT, INCIDENTAL, SPECIAL, EXEMPLARY, OR CONSEQUENTIAL
|
||||
* DAMAGES (INCLUDING, BUT NOT LIMITED TO, PROCUREMENT OF SUBSTITUTE GOODS
|
||||
* OR SERVICES; LOSS OF USE, DATA, OR PROFITS; OR BUSINESS INTERRUPTION)
|
||||
* HOWEVER CAUSED AND ON ANY THEORY OF LIABILITY, WHETHER IN CONTRACT, STRICT
|
||||
* LIABILITY, OR TORT (INCLUDING NEGLIGENCE OR OTHERWISE) ARISING IN ANY WAY
|
||||
* OUT OF THE USE OF THIS SOFTWARE, EVEN IF ADVISED OF THE POSSIBILITY OF
|
||||
* SUCH DAMAGE.
|
||||
*
|
||||
* $Id: db185_int.in,v 12.7 2008/01/08 20:58:10 bostic Exp $
|
||||
*/
|
||||
|
||||
#ifndef _DB185_INT_H_
|
||||
#define _DB185_INT_H_
|
||||
|
||||
/* Routine flags. */
|
||||
#define R_CURSOR 1 /* del, put, seq */
|
||||
#define __R_UNUSED 2 /* UNUSED */
|
||||
#define R_FIRST 3 /* seq */
|
||||
#define R_IAFTER 4 /* put (RECNO) */
|
||||
#define R_IBEFORE 5 /* put (RECNO) */
|
||||
#define R_LAST 6 /* seq (BTREE, RECNO) */
|
||||
#define R_NEXT 7 /* seq */
|
||||
#define R_NOOVERWRITE 8 /* put */
|
||||
#define R_PREV 9 /* seq (BTREE, RECNO) */
|
||||
#define R_SETCURSOR 10 /* put (RECNO) */
|
||||
#define R_RECNOSYNC 11 /* sync (RECNO) */
|
||||
|
||||
typedef struct {
|
||||
void *data; /* data */
|
||||
size_t size; /* data length */
|
||||
} DBT185;
|
||||
|
||||
/* Access method description structure. */
|
||||
typedef struct __db185 {
|
||||
DBTYPE type; /* Underlying db type. */
|
||||
int (*close) __P((struct __db185 *));
|
||||
int (*del) __P((const struct __db185 *, const DBT185 *, u_int));
|
||||
int (*get)
|
||||
__P((const struct __db185 *, const DBT185 *, DBT185 *, u_int));
|
||||
int (*put)
|
||||
__P((const struct __db185 *, DBT185 *, const DBT185 *, u_int));
|
||||
int (*seq)
|
||||
__P((const struct __db185 *, DBT185 *, DBT185 *, u_int));
|
||||
int (*sync) __P((const struct __db185 *, u_int));
|
||||
DB *dbp; /* DB structure. Was void *internal. */
|
||||
int (*fd) __P((const struct __db185 *));
|
||||
|
||||
/*
|
||||
* !!!
|
||||
* The following elements added to the end of the DB 1.85 DB
|
||||
* structure.
|
||||
*/
|
||||
DBC *dbc; /* DB cursor. */
|
||||
/* Various callback functions. */
|
||||
int (*compare) __P((const DBT185 *, const DBT185 *));
|
||||
size_t (*prefix) __P((const DBT185 *, const DBT185 *));
|
||||
u_int32_t (*hash) __P((const void *, size_t));
|
||||
} DB185;
|
||||
|
||||
/* Structure used to pass parameters to the btree routines. */
|
||||
typedef struct {
|
||||
#define R_DUP 0x01 /* duplicate keys */
|
||||
u_int32_t flags;
|
||||
u_int32_t cachesize; /* bytes to cache */
|
||||
u_int32_t maxkeypage; /* maximum keys per page */
|
||||
u_int32_t minkeypage; /* minimum keys per page */
|
||||
u_int32_t psize; /* page size */
|
||||
int (*compare) /* comparison function */
|
||||
__P((const DBT185 *, const DBT185 *));
|
||||
size_t (*prefix) /* prefix function */
|
||||
__P((const DBT185 *, const DBT185 *));
|
||||
int lorder; /* byte order */
|
||||
} BTREEINFO;
|
||||
|
||||
/* Structure used to pass parameters to the hashing routines. */
|
||||
typedef struct {
|
||||
u_int32_t bsize; /* bucket size */
|
||||
u_int32_t ffactor; /* fill factor */
|
||||
u_int32_t nelem; /* number of elements */
|
||||
u_int32_t cachesize; /* bytes to cache */
|
||||
u_int32_t /* hash function */
|
||||
(*hash) __P((const void *, size_t));
|
||||
int lorder; /* byte order */
|
||||
} HASHINFO;
|
||||
|
||||
/* Structure used to pass parameters to the record routines. */
|
||||
typedef struct {
|
||||
#define R_FIXEDLEN 0x01 /* fixed-length records */
|
||||
#define R_NOKEY 0x02 /* key not required */
|
||||
#define R_SNAPSHOT 0x04 /* snapshot the input */
|
||||
u_int32_t flags;
|
||||
u_int32_t cachesize; /* bytes to cache */
|
||||
u_int32_t psize; /* page size */
|
||||
int lorder; /* byte order */
|
||||
size_t reclen; /* record length (fixed-length records) */
|
||||
u_char bval; /* delimiting byte (variable-length records */
|
||||
char *bfname; /* btree file name */
|
||||
} RECNOINFO;
|
||||
#endif /* !_DB185_INT_H_ */
|
||||
Reference in New Issue
Block a user