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authorcvs2hg <devnull@localhost>2002-06-12 00:21:22 +0000
committercvs2hg <devnull@localhost>2002-06-12 00:21:22 +0000
commitf05c4befc7fe95aa0abe5f5420769ed389c58e87 (patch)
tree7e945c8cdbb5cc02f91a2fbde5e3c68fb1364ce1 /dbm/include/mcom_db.h
parent46ac7a6ceb9218759caef8c6a7f163039a166be2 (diff)
downloadnss-hg-f05c4befc7fe95aa0abe5f5420769ed389c58e87.tar.gz
fixup commit for branch 'unlabeled-1.40.6'
Diffstat (limited to 'dbm/include/mcom_db.h')
-rw-r--r--dbm/include/mcom_db.h450
1 files changed, 0 insertions, 450 deletions
diff --git a/dbm/include/mcom_db.h b/dbm/include/mcom_db.h
deleted file mode 100644
index 252a9b268..000000000
--- a/dbm/include/mcom_db.h
+++ /dev/null
@@ -1,450 +0,0 @@
-/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*- */
-/* ***** BEGIN LICENSE BLOCK *****
- * Version: NPL 1.1/GPL 2.0/LGPL 2.1
- *
- * The contents of this file are subject to the Netscape Public License
- * Version 1.1 (the "License"); you may not use this file except in
- * compliance with the License. You may obtain a copy of the License at
- * http://www.mozilla.org/NPL/
- *
- * Software distributed under the License is distributed on an "AS IS" basis,
- * WITHOUT WARRANTY OF ANY KIND, either express or implied. See the License
- * for the specific language governing rights and limitations under the
- * License.
- *
- * The Original Code is mozilla.org code.
- *
- * The Initial Developer of the Original Code is
- * Netscape Communications Corporation.
- * Portions created by the Initial Developer are Copyright (C) 1998
- * the Initial Developer. All Rights Reserved.
- *
- * Contributor(s):
- *
- *
- * Alternatively, the contents of this file may be used under the terms of
- * either the GNU General Public License Version 2 or later (the "GPL"), or
- * the GNU Lesser General Public License Version 2.1 or later (the "LGPL"),
- * in which case the provisions of the GPL or the LGPL are applicable instead
- * of those above. If you wish to allow use of your version of this file only
- * under the terms of either the GPL or the LGPL, and not to allow others to
- * use your version of this file under the terms of the NPL, indicate your
- * decision by deleting the provisions above and replace them with the notice
- * and other provisions required by the GPL or the LGPL. If you do not delete
- * the provisions above, a recipient may use your version of this file under
- * the terms of any one of the NPL, the GPL or the LGPL.
- *
- * ***** END LICENSE BLOCK ***** */
-
-/*-
- * 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. All advertising materials mentioning features or use of this software
- * must display the following acknowledgement:
- * This product includes software developed by the University of
- * California, Berkeley and its contributors.
- * 4. 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.
- *
- * @(#)db.h 8.7 (Berkeley) 6/16/94
- */
-
-#ifndef _DB_H_
-#define _DB_H_
-
-#ifndef macintosh
-#include <sys/types.h>
-#endif
-#include "prtypes.h"
-
-#include <limits.h>
-
-#ifdef __DBINTERFACE_PRIVATE
-
-#ifdef HAVE_SYS_CDEFS_H
-#include <sys/cdefs.h>
-#else
-#include "cdefs.h"
-#endif
-
-#ifdef HAVE_SYS_BYTEORDER_H
-#include <sys/byteorder.h>
-#endif
-
-#if defined(__linux) || defined(__BEOS__)
-#include <endian.h>
-#ifndef BYTE_ORDER
-#define BYTE_ORDER __BYTE_ORDER
-#define BIG_ENDIAN __BIG_ENDIAN
-#define LITTLE_ENDIAN __LITTLE_ENDIAN
-#endif
-#endif /* __linux */
-
-#ifdef __sgi
-#define BYTE_ORDER BIG_ENDIAN
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
-#endif
-
-#ifdef __sun
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
-
-#ifndef __SVR4
-/* compat.h is only in 4.1.3 machines. - dp */
-#include <compat.h>
-#endif
-
-/* XXX - dp
- * Need to find a general way of defining endian-ness in SunOS 5.3
- * SunOS 5.4 defines _BIG_ENDIAN and _LITTLE_ENDIAN
- * SunOS 5.3 does nothing like this.
- */
-
-#ifndef BYTE_ORDER
-
-#if defined(_BIG_ENDIAN)
-#define BYTE_ORDER BIG_ENDIAN
-#elif defined(_LITTLE_ENDIAN)
-#define BYTE_ORDER LITTLE_ENDIAN
-#elif !defined(__SVR4)
-/* 4.1.3 is always BIG_ENDIAN as it was released only on sparc platforms. */
-#define BYTE_ORDER BIG_ENDIAN
-#elif !defined(vax) && !defined(ntohl) && !defined(lint) && !defined(i386)
-/* 5.3 big endian. Copied this above line from sys/byteorder.h */
-/* Now we are in a 5.3 SunOS rather non 5.4 or above SunOS */
-#define BYTE_ORDER BIG_ENDIAN
-#else
-#define BYTE_ORDER LITTLE_ENDIAN
-#endif
-
-#endif /* !BYTE_ORDER */
-#endif /* __sun */
-
-#if defined(__hpux) || defined(__hppa)
-#define BYTE_ORDER BIG_ENDIAN
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
-#endif
-
-#if defined(AIXV3) || defined(AIX)
-/* BYTE_ORDER, LITTLE_ENDIAN, BIG_ENDIAN are all defined here */
-#include <sys/machine.h>
-#endif
-
-/* Digital Unix */
-#ifdef __osf__
-#include <machine/endian.h>
-#endif
-
-#ifdef __alpha
-#ifndef WIN32
-#else
-/* Alpha NT */
-#define BYTE_ORDER LITTLE_ENDIAN
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
-#endif
-#endif
-
-#ifdef NCR
-#include <sys/endian.h>
-#endif
-
-#ifdef __QNX__
-#ifdef __QNXNTO__
-#include <sys/param.h>
-#else
-#define LITTLE_ENDIAN 1234
-#define BIG_ENDIAN 4321
-#define BYTE_ORDER LITTLE_ENDIAN
-#endif
-#endif
-
-#ifdef SNI
-/* #include <sys/hetero.h> */
-#define BYTE_ORDER BIG_ENDIAN
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
-#endif
-
-#if defined(_WINDOWS) || defined(XP_OS2)
-#ifdef BYTE_ORDER
-#undef BYTE_ORDER
-#endif
-
-#define BYTE_ORDER LITTLE_ENDIAN
-#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
-#define BIG_ENDIAN 4321
-#endif
-
-#ifdef macintosh
-#define BIG_ENDIAN 4321
-#define LITTLE_ENDIAN 1234
-#define BYTE_ORDER BIG_ENDIAN
-#endif
-
-#endif /* __DBINTERFACE_PRIVATE */
-
-#ifdef SCO
-#define MAXPATHLEN 1024
-#endif
-
-#include <fcntl.h>
-
-#if defined(_WINDOWS) || defined(XP_OS2)
-#include <stdio.h>
-#include <io.h>
-
-#ifndef XP_OS2
-#define MAXPATHLEN 1024
-#endif
-
-#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */
-
-#ifndef STDERR_FILENO
-#define STDIN_FILENO 0 /* ANSI C #defines */
-#define STDOUT_FILENO 1
-#define STDERR_FILENO 2
-#endif
-
-#ifndef O_ACCMODE /* POSIX 1003.1 access mode mask. */
-#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
-#endif
-#endif
-
-#ifdef macintosh
-#include <stdio.h>
-#include "xp_mcom.h"
-#define O_ACCMODE 3 /* Mask for file access modes */
-#define EFTYPE 2000
-PR_BEGIN_EXTERN_C
-int mkstemp(const char *path);
-PR_END_EXTERN_C
-#endif /* MACINTOSH */
-
-#if !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2)
-#include <sys/stat.h>
-#include <errno.h>
-#endif
-
-/* define EFTYPE since most don't */
-#ifndef EFTYPE
-#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */
-#endif
-
-#define RET_ERROR -1 /* Return values. */
-#define RET_SUCCESS 0
-#define RET_SPECIAL 1
-
-#define MAX_PAGE_NUMBER 0xffffffff /* >= # of pages in a file */
-
-#ifndef __sgi
-typedef uint32 pgno_t;
-#endif
-
-#define MAX_PAGE_OFFSET 65535 /* >= # of bytes in a page */
-typedef uint16 indx_t;
-#define MAX_REC_NUMBER 0xffffffff /* >= # of records in a tree */
-typedef uint32 recno_t;
-
-/* Key/data structure -- a Data-Base Thang. */
-typedef struct {
- void *data; /* data */
- size_t size; /* data length */
-} DBT;
-
-/* 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 enum { DB_BTREE, DB_HASH, DB_RECNO } DBTYPE;
-
-typedef enum { LockOutDatabase, UnlockDatabase } DBLockFlagEnum;
-
-/*
- * !!!
- * The following flags are included in the dbopen(3) call as part of the
- * open(2) flags. In order to avoid conflicts with the open flags, start
- * at the top of the 16 or 32-bit number space and work our way down. If
- * the open flags were significantly expanded in the future, it could be
- * a problem. Wish I'd left another flags word in the dbopen call.
- *
- * !!!
- * None of this stuff is implemented yet. The only reason that it's here
- * is so that the access methods can skip copying the key/data pair when
- * the DB_LOCK flag isn't set.
- */
-#if UINT_MAX > 65535
-#define DB_LOCK 0x20000000 /* Do locking. */
-#define DB_SHMEM 0x40000000 /* Use shared memory. */
-#define DB_TXN 0x80000000 /* Do transactions. */
-#else
-#define DB_LOCK 0x2000 /* Do locking. */
-#define DB_SHMEM 0x4000 /* Use shared memory. */
-#define DB_TXN 0x8000 /* Do transactions. */
-#endif
-
-/* Access method description structure. */
-typedef struct __db {
- DBTYPE type; /* Underlying db type. */
- int (*close) (struct __db *);
- int (*del) (const struct __db *, const DBT *, uint);
- int (*get) (const struct __db *, const DBT *, DBT *, uint);
- int (*put) (const struct __db *, DBT *, const DBT *, uint);
- int (*seq) (const struct __db *, DBT *, DBT *, uint);
- int (*sync) (const struct __db *, uint);
- void *internal; /* Access method private. */
- int (*fd) (const struct __db *);
-} DB;
-
-#define BTREEMAGIC 0x053162
-#define BTREEVERSION 3
-
-/* Structure used to pass parameters to the btree routines. */
-typedef struct {
-#define R_DUP 0x01 /* duplicate keys */
- uint32 flags;
- uint cachesize; /* bytes to cache */
- int maxkeypage; /* maximum keys per page */
- int minkeypage; /* minimum keys per page */
- uint psize; /* page size */
- int (*compare) /* comparison function */
- (const DBT *, const DBT *);
- size_t (*prefix) /* prefix function */
- (const DBT *, const DBT *);
- int lorder; /* byte order */
-} BTREEINFO;
-
-#define HASHMAGIC 0x061561
-#define HASHVERSION 2
-
-/* Structure used to pass parameters to the hashing routines. */
-typedef struct {
- uint bsize; /* bucket size */
- uint ffactor; /* fill factor */
- uint nelem; /* number of elements */
- uint cachesize; /* bytes to cache */
- uint32 /* hash function */
- (*hash) (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 */
- uint32 flags;
- uint cachesize; /* bytes to cache */
- uint psize; /* page size */
- int lorder; /* byte order */
- size_t reclen; /* record length (fixed-length records) */
- uint8 bval; /* delimiting byte (variable-length records */
- char *bfname; /* btree file name */
-} RECNOINFO;
-
-#ifdef __DBINTERFACE_PRIVATE
-/*
- * Little endian <==> big endian 32-bit swap macros.
- * M_32_SWAP swap a memory location
- * P_32_SWAP swap a referenced memory location
- * P_32_COPY swap from one location to another
- */
-#define M_32_SWAP(a) { \
- uint32 _tmp = a; \
- ((char *)&a)[0] = ((char *)&_tmp)[3]; \
- ((char *)&a)[1] = ((char *)&_tmp)[2]; \
- ((char *)&a)[2] = ((char *)&_tmp)[1]; \
- ((char *)&a)[3] = ((char *)&_tmp)[0]; \
-}
-#define P_32_SWAP(a) { \
- uint32 _tmp = *(uint32 *)a; \
- ((char *)a)[0] = ((char *)&_tmp)[3]; \
- ((char *)a)[1] = ((char *)&_tmp)[2]; \
- ((char *)a)[2] = ((char *)&_tmp)[1]; \
- ((char *)a)[3] = ((char *)&_tmp)[0]; \
-}
-#define P_32_COPY(a, b) { \
- ((char *)&(b))[0] = ((char *)&(a))[3]; \
- ((char *)&(b))[1] = ((char *)&(a))[2]; \
- ((char *)&(b))[2] = ((char *)&(a))[1]; \
- ((char *)&(b))[3] = ((char *)&(a))[0]; \
-}
-
-/*
- * Little endian <==> big endian 16-bit swap macros.
- * M_16_SWAP swap a memory location
- * P_16_SWAP swap a referenced memory location
- * P_16_COPY swap from one location to another
- */
-#define M_16_SWAP(a) { \
- uint16 _tmp = a; \
- ((char *)&a)[0] = ((char *)&_tmp)[1]; \
- ((char *)&a)[1] = ((char *)&_tmp)[0]; \
-}
-#define P_16_SWAP(a) { \
- uint16 _tmp = *(uint16 *)a; \
- ((char *)a)[0] = ((char *)&_tmp)[1]; \
- ((char *)a)[1] = ((char *)&_tmp)[0]; \
-}
-#define P_16_COPY(a, b) { \
- ((char *)&(b))[0] = ((char *)&(a))[1]; \
- ((char *)&(b))[1] = ((char *)&(a))[0]; \
-}
-#endif
-
-PR_BEGIN_EXTERN_C
-#if defined(__WATCOMC__) || defined(__WATCOM_CPLUSPLUS__)
-extern DB *
-#else
-PR_EXTERN(DB *)
-#endif
-dbopen (const char *, int, int, DBTYPE, const void *);
-
-/* set or unset a global lock flag to disable the
- * opening of any DBM file
- */
-void dbSetOrClearDBLock(DBLockFlagEnum type);
-
-#ifdef __DBINTERFACE_PRIVATE
-DB *__bt_open (const char *, int, int, const BTREEINFO *, int);
-DB *__hash_open (const char *, int, int, const HASHINFO *, int);
-DB *__rec_open (const char *, int, int, const RECNOINFO *, int);
-void __dbpanic (DB *dbp);
-#endif
-
-PR_END_EXTERN_C
-
-#endif /* !_DB_H_ */