зеркало из https://github.com/mozilla/pjs.git
fix -pedantic bustage on Unix
This commit is contained in:
alecf%netscape.com
Родитель
2a2ea16cb4
Коммит
75ed85bb21
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@ -1,434 +0,0 @@
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/* -*- Mode: C; tab-width: 4; indent-tabs-mode: nil; c-basic-offset: 2 -*-
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*
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* 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.
|
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*
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||||
* The Initial Developer of this code under the NPL is Netscape
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||||
* Communications Corporation. Portions created by Netscape are
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* Copyright (C) 1998 Netscape Communications Corporation. All Rights
|
||||
* Reserved.
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||||
*/
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/*-
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||||
* Copyright (c) 1990, 1993, 1994
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* 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.
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||||
*
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* @(#)db.h 8.7 (Berkeley) 6/16/94
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*/
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#ifndef _DB_H_
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#define _DB_H_
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#include "prtypes.h"
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#ifdef __sgi
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#define BYTE_ORDER BIG_ENDIAN
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#define BIG_ENDIAN 4321
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#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
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#define __BIT_TYPES_DEFINED__
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#endif
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#ifdef __sun
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#define BIG_ENDIAN 4321
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#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
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#if !defined(SVR4) && !defined(__svr4__) && !defined(__SVR4)
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/* compat.h is only in 4.1.3 machines. - dp */
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#include <compat.h>
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#endif
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/* XXX - dp
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* Need to find a general way of defining endian-ness in SunOS 5.3
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* SunOS 5.4 defines _BIG_ENDIAN and _LITTLE_ENDIAN
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* SunOS 5.3 does nothing like this.
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*/
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#ifndef BYTE_ORDER
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#if defined(_BIG_ENDIAN)
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#define BYTE_ORDER BIG_ENDIAN
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#elif defined(_LITTLE_ENDIAN)
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#define BYTE_ORDER LITTLE_ENDIAN
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#elif !defined(SVR4)
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/* 4.1.3 is always BIG_ENDIAN as it was released only on sparc platforms. */
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#define BYTE_ORDER BIG_ENDIAN
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#elif !defined(vax) && !defined(ntohl) && !defined(lint) && !defined(i386)
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/* 5.3 big endian. Copied this above line from sys/byteorder.h */
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/* Now we are in a 5.3 SunOS rather non 5.4 or above SunOS */
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#define BYTE_ORDER BIG_ENDIAN
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#else
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#define BYTE_ORDER LITTLE_ENDIAN
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#endif
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#endif /* !BYTE_ORDER */
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#endif /* __sun */
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#ifdef __linux
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# include <endian.h>
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# ifndef BYTE_ORDER
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# define BYTE_ORDER __BYTE_ORDER
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# define BIG_ENDIAN __BIG_ENDIAN
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# define LITTLE_ENDIAN __LITTLE_ENDIAN
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# endif
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#endif /* __linux */
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#if defined(SCO) || defined(UNIXWARE) || defined(SNI) || defined(NCR) || defined(NEC) || defined(DGUX)
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#include <sys/types.h>
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#include <sys/byteorder.h>
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#endif
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|
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#ifdef SCO
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#include <sys/bitypes.h>
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#define MAXPATHLEN 1024
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#endif
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#ifdef SNI
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#define BYTE_ORDER BIG_ENDIAN
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#define BIG_ENDIAN 4321
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#define LITTLE_ENDIAN 1234
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#endif
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#ifdef NCR
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#include <sys/endian.h>
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#endif
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#ifdef macintosh
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#include <unix.h>
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#endif
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#ifndef macintosh
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#include <fcntl.h>
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#endif
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#if defined(_WINDOWS) || defined(XP_OS2)
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#include <stdio.h>
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#include <io.h>
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#include <limits.h>
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#ifndef XP_OS2
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#define MAXPATHLEN 1024
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#else
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#include "os2file.h" /* includes dirent.h */
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#endif
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#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */
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#ifndef STDERR_FILENO
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#define STDIN_FILENO 0 /* ANSI C #defines */
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#define STDOUT_FILENO 1
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#define STDERR_FILENO 2
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#endif
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#ifndef O_ACCMODE /* POSIX 1003.1 access mode mask. */
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#define O_ACCMODE (O_RDONLY|O_WRONLY|O_RDWR)
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#endif
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#ifdef BYTE_ORDER
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#undef BYTE_ORDER
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#endif
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#define BYTE_ORDER LITTLE_ENDIAN
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#define LITTLE_ENDIAN 1234 /* LSB first: i386, vax, all NT risc */
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#define BIG_ENDIAN 4321
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#endif
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#if defined(_WINDOWS) && !defined(_WIN32)
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/* 16 bit windows defines */
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#define MAX_PAGE_NUMBER 0xffffffff /* >= # of pages in a file */
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#endif
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#ifdef macintosh
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#include <stdio.h>
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#include "xp_mcom.h"
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#define BIG_ENDIAN 4321
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#define LITTLE_ENDIAN 1234
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#define BYTE_ORDER BIG_ENDIAN
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#define O_ACCMODE 3 /* Mask for file access modes */
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#define EFTYPE 2000
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XP_BEGIN_PROTOS
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int mkstemp(const char *path);
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XP_END_PROTOS
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#endif /* MACINTOSH */
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|
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#if defined(XP_OS2)
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#include <xp_mcom.h>
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#include <pros2os.h>
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XP_BEGIN_PROTOS
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int mkstemp(char *path);
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XP_END_PROTOS
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#endif
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#ifndef macintosh
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#include <sys/types.h>
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#endif
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#if !defined(_WINDOWS) && !defined(macintosh) && !defined(XP_OS2)
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#include <sys/stat.h>
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#include <errno.h>
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#endif
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#ifndef HAVE_SYS_CDEFS_H
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#include "cdefs.h"
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#endif
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#ifndef _WINDOWS /* included above to prevent spurious warnings chouck 12-Sep-95 */
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#include <limits.h>
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#endif
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#ifndef MIN
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#define MIN(x, y) (((x) < (y)) ? (x) : (y))
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#endif
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#ifndef MAX
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#define MAX(x, y) (((x) > (y)) ? (x) : (y))
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#endif
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#define RET_ERROR -1 /* Return values. */
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#define RET_SUCCESS 0
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#define RET_SPECIAL 1
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#if defined(__386BSD__) || defined(SCO)
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#define __BIT_TYPES_DEFINED__
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#endif
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#define MAX_PAGE_NUMBER 0xffffffff /* >= # of pages in a file */
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#ifndef __sgi
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typedef uint32 pgno_t;
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#endif
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#define MAX_PAGE_OFFSET 65535 /* >= # of bytes in a page */
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typedef uint16 indx_t;
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#define MAX_REC_NUMBER 0xffffffff /* >= # of records in a tree */
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typedef uint32 recno_t;
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/* define EFTYPE since most don't */
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#ifndef EFTYPE
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#define EFTYPE EINVAL /* POSIX 1003.1 format errno. */
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#endif
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/* Key/data structure -- a Data-Base Thang. */
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typedef struct {
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void *data; /* data */
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size_t size; /* data length */
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} DBT;
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/* Routine flags. */
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#define R_CURSOR 1 /* del, put, seq */
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#define __R_UNUSED 2 /* UNUSED */
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#define R_FIRST 3 /* seq */
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#define R_IAFTER 4 /* put (RECNO) */
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#define R_IBEFORE 5 /* put (RECNO) */
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#define R_LAST 6 /* seq (BTREE, RECNO) */
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#define R_NEXT 7 /* seq */
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#define R_NOOVERWRITE 8 /* put */
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#define R_PREV 9 /* seq (BTREE, RECNO) */
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#define R_SETCURSOR 10 /* put (RECNO) */
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#define R_RECNOSYNC 11 /* sync (RECNO) */
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typedef enum { DB_BTREE, DB_HASH, DB_RECNO } DBTYPE;
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typedef enum { LockOutDatabase, UnlockDatabase } DBLockFlagEnum;
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/*
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* !!!
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* The following flags are included in the dbopen(3) call as part of the
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* open(2) flags. In order to avoid conflicts with the open flags, start
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* at the top of the 16 or 32-bit number space and work our way down. If
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* the open flags were significantly expanded in the future, it could be
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* a problem. Wish I'd left another flags word in the dbopen call.
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*
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* !!!
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* None of this stuff is implemented yet. The only reason that it's here
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* is so that the access methods can skip copying the key/data pair when
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* the DB_LOCK flag isn't set.
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*/
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#if UINT_MAX > 65535
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#define DB_LOCK 0x20000000 /* Do locking. */
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#define DB_SHMEM 0x40000000 /* Use shared memory. */
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#define DB_TXN 0x80000000 /* Do transactions. */
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#else
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#define DB_LOCK 0x2000 /* Do locking. */
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#define DB_SHMEM 0x4000 /* Use shared memory. */
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#define DB_TXN 0x8000 /* Do transactions. */
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#endif
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/* Access method description structure. */
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typedef struct __db {
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DBTYPE type; /* Underlying db type. */
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int (*close) (struct __db *);
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int (*del) (const struct __db *, const DBT *, uint);
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int (*get) (const struct __db *, const DBT *, DBT *, uint);
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int (*put) (const struct __db *, DBT *, const DBT *, uint);
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int (*seq) (const struct __db *, DBT *, DBT *, uint);
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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 {
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#define R_DUP 0x01 /* duplicate keys */
|
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uint32 flags;
|
||||
uint cachesize; /* bytes to cache */
|
||||
int maxkeypage; /* maximum keys per page */
|
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int minkeypage; /* minimum keys per page */
|
||||
uint psize; /* page size */
|
||||
int (*compare) /* comparison function */
|
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(const DBT *, const DBT *);
|
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size_t (*prefix) /* prefix function */
|
||||
(const DBT *, const DBT *);
|
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int lorder; /* byte order */
|
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} BTREEINFO;
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||||
|
||||
#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 */
|
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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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