зеркало из https://github.com/mozilla/gecko-dev.git
mcom_db.h, cdefs.h also had copies over in mozilla/dbm/include, this was causing much confusion as you can imagine. I've merged changes over to the dbm versions and am retiring these files. r=pinkerton@netscape.com,leaf@mozilla.org
This commit is contained in:
mcafee%netscape.com
Родитель
7769312cf2
Коммит
cedf22e27a
159
include/cdefs.h
159
include/cdefs.h
|
|
@ -1,159 +0,0 @@
|
||||||
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
||||||
*
|
|
||||||
* The contents of this file are subject to the Netscape Public License
|
|
||||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
||||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
||||||
* http://www.mozilla.org/NPL/
|
|
||||||
*
|
|
||||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
||||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
||||||
* for the specific language governing rights and limitations under the
|
|
||||||
* NPL.
|
|
||||||
*
|
|
||||||
* The Initial Developer of this code under the NPL is Netscape
|
|
||||||
* Communications Corporation. Portions created by Netscape are
|
|
||||||
* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
|
||||||
* Reserved.
|
|
||||||
*/
|
|
||||||
|
|
||||||
/*
|
|
||||||
* Copyright (c) 1991, 1993
|
|
||||||
* The Regents of the University of California. All rights reserved.
|
|
||||||
*
|
|
||||||
* This code is derived from software contributed to Berkeley by
|
|
||||||
* Berkeley Software Design, Inc.
|
|
||||||
*
|
|
||||||
* 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.
|
|
||||||
*
|
|
||||||
* @(#)cdefs.h 8.7 (Berkeley) 1/21/94
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|
||||||
*/
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|
||||||
|
|
||||||
#ifndef _CDEFS_H_
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||||||
#define _CDEFS_H_
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|
||||||
#ifdef __BEGIN_DECLS
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#undef __BEGIN_DECLS
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|
||||||
#endif
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|
||||||
#ifdef __END_DECLS
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|
||||||
#undef __END_DECLS
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|
||||||
#endif
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|
||||||
|
|
||||||
#if defined(__cplusplus)
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|
||||||
#define __BEGIN_DECLS extern "C" {
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|
||||||
#define __END_DECLS }
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|
||||||
#else
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|
||||||
#define __BEGIN_DECLS
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|
||||||
#define __END_DECLS
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|
||||||
#endif
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|
||||||
|
|
||||||
/*
|
|
||||||
* The __CONCAT macro is used to concatenate parts of symbol names, e.g.
|
|
||||||
* with "#define OLD(foo) __CONCAT(old,foo)", OLD(foo) produces oldfoo.
|
|
||||||
* The __CONCAT macro is a bit tricky -- make sure you don't put spaces
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|
||||||
* in between its arguments. __CONCAT can also concatenate double-quoted
|
|
||||||
* strings produced by the __STRING macro, but this only works with ANSI C.
|
|
||||||
*/
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|
||||||
#undef __P
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|
||||||
#undef __CONCAT
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|
||||||
#undef __STRING
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|
||||||
|
|
||||||
#if defined(__STDC__) || defined(__cplusplus) || defined(_WINDOWS) || defined(XP_OS2)
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|
||||||
#define __P(protos) protos /* full-blown ANSI C */
|
|
||||||
#define __CONCAT(x,y) x ## y
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|
||||||
#define __STRING(x) #x
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|
||||||
|
|
||||||
#define __const const /* define reserved names to standard */
|
|
||||||
#define __signed signed
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|
||||||
#define __volatile volatile
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|
||||||
#ifndef _WINDOWS
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|
||||||
#if defined(__cplusplus)
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|
||||||
#define __inline inline /* convert to C++ keyword */
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|
||||||
#else
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|
||||||
#ifndef __GNUC__
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|
||||||
#define __inline /* delete GCC keyword */
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|
||||||
#endif /* !__GNUC__ */
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|
||||||
#endif /* !__cplusplus */
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|
||||||
#endif /* !_WINDOWS */
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|
||||||
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|
||||||
#else /* !(__STDC__ || __cplusplus) */
|
|
||||||
#define __P(protos) () /* traditional C preprocessor */
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|
||||||
#define __CONCAT(x,y) x/**/y
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|
||||||
#define __STRING(x) "x"
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|
||||||
|
|
||||||
#ifndef __GNUC__
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|
||||||
#define __const /* delete pseudo-ANSI C keywords */
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|
||||||
#define __inline
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|
||||||
#define __signed
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|
||||||
#define __volatile
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|
||||||
/*
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|
||||||
* In non-ANSI C environments, new programs will want ANSI-only C keywords
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|
||||||
* deleted from the program and old programs will want them left alone.
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|
||||||
* When using a compiler other than gcc, programs using the ANSI C keywords
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|
||||||
* inline, signed etc. as normal identifiers should define -DNO_ANSI_KEYWORDS.
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|
||||||
* When using "gcc -traditional", we assume that this is the intent; if
|
|
||||||
* __GNUC__ is defined but __STDC__ is not, we leave the new keywords alone.
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|
||||||
*/
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|
||||||
#ifndef NO_ANSI_KEYWORDS
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|
||||||
#define inline /* delete ANSI C keywords */
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|
||||||
#define signed
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|
||||||
#define volatile
|
|
||||||
#endif
|
|
||||||
#endif /* !__GNUC__ */
|
|
||||||
#endif /* !(__STDC__ || __cplusplus) */
|
|
||||||
|
|
||||||
/*
|
|
||||||
* GCC1 and some versions of GCC2 declare dead (non-returning) and
|
|
||||||
* pure (no side effects) functions using "volatile" and "const";
|
|
||||||
* unfortunately, these then cause warnings under "-ansi -pedantic".
|
|
||||||
* GCC2 uses a new, peculiar __attribute__((attrs)) style. All of
|
|
||||||
* these work for GNU C++ (modulo a slight glitch in the C++ grammar
|
|
||||||
* in the distribution version of 2.5.5).
|
|
||||||
*/
|
|
||||||
#if !defined(__GNUC__) || __GNUC__ < 2 || __GNUC_MINOR__ < 5
|
|
||||||
#define __attribute__(x) /* delete __attribute__ if non-gcc or gcc1 */
|
|
||||||
#if defined(__GNUC__) && !defined(__STRICT_ANSI__)
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|
||||||
#define __dead __volatile
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|
||||||
#define __pure __const
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|
||||||
#endif
|
|
||||||
#endif
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|
||||||
|
|
||||||
/* Delete pseudo-keywords wherever they are not available or needed. */
|
|
||||||
#ifndef __dead
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|
||||||
#define __dead
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|
||||||
#define __pure
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|
||||||
#endif
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|
||||||
|
|
||||||
#ifdef AIXV3
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|
||||||
/* Wont compile without const. Need a cleaner way to handle this. */
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|
||||||
#ifdef const
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|
||||||
#undef const
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|
||||||
#endif
|
|
||||||
#endif
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|
||||||
|
|
||||||
#endif /* !_CDEFS_H_ */
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|
||||||
|
|
@ -1,439 +0,0 @@
|
||||||
/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
|
|
||||||
*
|
|
||||||
* The contents of this file are subject to the Netscape Public License
|
|
||||||
* Version 1.0 (the "NPL"); you may not use this file except in
|
|
||||||
* compliance with the NPL. You may obtain a copy of the NPL at
|
|
||||||
* http://www.mozilla.org/NPL/
|
|
||||||
*
|
|
||||||
* Software distributed under the NPL is distributed on an "AS IS" basis,
|
|
||||||
* WITHOUT WARRANTY OF ANY KIND, either express or implied. See the NPL
|
|
||||||
* for the specific language governing rights and limitations under the
|
|
||||||
* NPL.
|
|
||||||
*
|
|
||||||
* The Initial Developer of this code under the NPL is Netscape
|
|
||||||
* Communications Corporation. Portions created by Netscape are
|
|
||||||
* Copyright (C) 1998 Netscape Communications Corporation. 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. 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_
|
|
||||||
|
|
||||||
#include "prtypes.h"
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|
||||||
|
|
||||||
#ifdef __sgi
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|
||||||
#define BYTE_ORDER BIG_ENDIAN
|
|
||||||
#define BIG_ENDIAN 4321
|
|
||||||
#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
|
|
||||||
#define __BIT_TYPES_DEFINED__
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef __sun
|
|
||||||
#define BIG_ENDIAN 4321
|
|
||||||
#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
|
|
||||||
|
|
||||||
#if !defined(SVR4) && !defined(__svr4__) && !defined(__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 */
|
|
||||||
|
|
||||||
#ifdef __linux
|
|
||||||
# include <endian.h>
|
|
||||||
# ifndef BYTE_ORDER
|
|
||||||
# define BYTE_ORDER __BYTE_ORDER
|
|
||||||
# define BIG_ENDIAN __BIG_ENDIAN
|
|
||||||
# define LITTLE_ENDIAN __LITTLE_ENDIAN
|
|
||||||
# endif
|
|
||||||
#endif /* __linux */
|
|
||||||
|
|
||||||
#if defined(SCO) || defined(UNIXWARE) || defined(SNI) || defined(NCR) || defined(NEC) || defined(DGUX)
|
|
||||||
#include <sys/types.h>
|
|
||||||
#include <sys/byteorder.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef SCO
|
|
||||||
#include <sys/bitypes.h>
|
|
||||||
#define MAXPATHLEN 1024
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef SNI
|
|
||||||
#define BYTE_ORDER BIG_ENDIAN
|
|
||||||
#define BIG_ENDIAN 4321
|
|
||||||
#define LITTLE_ENDIAN 1234
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef NCR
|
|
||||||
#include <sys/endian.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifdef macintosh
|
|
||||||
#include <unix.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef macintosh
|
|
||||||
#include <fcntl.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if defined(_WINDOWS) || defined(XP_OS2)
|
|
||||||
#include <stdio.h>
|
|
||||||
#include <io.h>
|
|
||||||
#include <limits.h>
|
|
||||||
|
|
||||||
#ifndef XP_OS2
|
|
||||||
#define MAXPATHLEN 1024
|
|
||||||
#else
|
|
||||||
#include "os2file.h" /* includes dirent.h */
|
|
||||||
#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
|
|
||||||
|
|
||||||
#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
|
|
||||||
|
|
||||||
#if defined(_WINDOWS) && !defined(_WIN32)
|
|
||||||
/* 16 bit windows defines */
|
|
||||||
#define MAX_PAGE_NUMBER 0xffffffff /* >= # of pages in a file */
|
|
||||||
#endif
|
|
||||||
|
|
||||||
|
|
||||||
#ifdef macintosh
|
|
||||||
#include <stdio.h>
|
|
||||||
#include "xp_mcom.h"
|
|
||||||
#define BIG_ENDIAN 4321
|
|
||||||
#define LITTLE_ENDIAN 1234
|
|
||||||
#define BYTE_ORDER BIG_ENDIAN
|
|
||||||
#define O_ACCMODE 3 /* Mask for file access modes */
|
|
||||||
#define EFTYPE 2000
|
|
||||||
XP_BEGIN_PROTOS
|
|
||||||
int mkstemp(const char *path);
|
|
||||||
XP_END_PROTOS
|
|
||||||
#endif /* MACINTOSH */
|
|
||||||
|
|
||||||
#if defined(XP_OS2)
|
|
||||||
#include <xp_mcom.h>
|
|
||||||
#include <pros2os.h>
|
|
||||||
XP_BEGIN_PROTOS
|
|
||||||
int mkstemp(char *path);
|
|
||||||
XP_END_PROTOS
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef macintosh
|
|
||||||
#include <sys/types.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#if !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2)
|
|
||||||
#include <sys/stat.h>
|
|
||||||
#include <errno.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef HAVE_SYS_CDEFS_H
|
|
||||||
#include "cdefs.h"
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef _WINDOWS /* included above to prevent spurious warnings chouck 12-Sep-95 */
|
|
||||||
#include <limits.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef MIN
|
|
||||||
#define MIN(x, y) (((x) < (y)) ? (x) : (y))
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#ifndef MAX
|
|
||||||
#define MAX(x, y) (((x) > (y)) ? (x) : (y))
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#define RET_ERROR -1 /* Return values. */
|
|
||||||
#define RET_SUCCESS 0
|
|
||||||
#define RET_SPECIAL 1
|
|
||||||
|
|
||||||
#if defined(__386BSD__) || defined(SCO)
|
|
||||||
#define __BIT_TYPES_DEFINED__
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#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;
|
|
||||||
|
|
||||||
/* define EFTYPE since most don't */
|
|
||||||
#ifndef EFTYPE
|
|
||||||
#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* 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
|
|
||||||
|
|
||||||
/* if we're using gcc's -pedantic-errors, uint isn't defined */
|
|
||||||
#ifdef __STRICT_ANSI__
|
|
||||||
typedef unsigned int uint;
|
|
||||||
#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 */
|
|
||||||
|
|
||||||
__BEGIN_DECLS
|
|
||||||
DB *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 */
|
|
||||||
|
|
||||||
__END_DECLS
|
|
||||||
|
|
||||||
#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)
|
|
||||||
/* BYTE_ORDER, LITTLE_ENDIAN, BIG_ENDIAN are all defined here */
|
|
||||||
#include <sys/machine.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
/* Digital Unix */
|
|
||||||
#ifdef __osf__
|
|
||||||
#include <machine/endian.h>
|
|
||||||
#endif
|
|
||||||
|
|
||||||
#endif /* !_DB_H_ */
|
|
||||||
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