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/* xbase64.h
Xbase project source code
This file contains a header file for the xbXBase class, which is the
base class for using the Xbase DBMS library.
Copyright (C) 1997,2003 Gary A Kunkel
This program is free software; you can redistribute it and/or modify
it under the terms of the GNU Lesser General Public License as published by
the Free Software Foundation; either version 2 of the License, or
(at your option) any later version.
This program is distributed in the hope that it will be useful,
but WITHOUT ANY WARRANTY; without even the implied warranty of
MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
GNU Lesser General Public License for more details.
You should have received a copy of the GNU Lesser General Public License
along with this program; if not, write to the Free Software
Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA 02111-1307 USA
Contact:
Email:
xdb-devel@lists.sourceforge.net
xdb-users@lists.sourceforge.net
Regular Mail:
XBase Support
149C South Main St
Keller Texas, 76248
USA
*/
#ifndef __XB_XBASE_H__
#define __XB_XBASE_H__
#ifdef __GNU LesserG__
#pragma interface
#endif
#ifdef __WIN32__
#include <xbase64/xbwincfg.h>
#else
#include <xbase64/xbconfig.h>
#endif
#include <string.h>
#if defined(__WIN32__)
#include "windows.h"
// ripped from wxWindows
// _declspec works in BC++ 5 and later, as well as VC++
#if defined(__VISUALC__) || defined(__BORLANDC__) || defined(__GNU LesserC__)
# ifdef XBMAKINGDLL
# define XBDLLEXPORT __declspec( dllexport )
# define XBDLLEXPORT_DATA(type) __declspec( dllexport ) type
# define XBDLLEXPORT_CTORFN
# elif defined(XBUSINGDLL)
# define XBDLLEXPORT __declspec( dllimport )
# define XBDLLEXPORT_DATA(type) __declspec( dllimport ) type
# define XBDLLEXPORT_CTORFN
# else
# define XBDLLEXPORT
# define XBDLLEXPORT_DATA(type) type
# define XBDLLEXPORT_CTORFN
# endif
#else
# define XBDLLEXPORT
# define XBDLLEXPORT_DATA(type) type
# define XBDLLEXPORT_CTORFN
#endif
#else // !Windows
# define XBDLLEXPORT
# define XBDLLEXPORT_DATA(type) type
# define XBDLLEXPORT_CTORFN
#endif // Win/!Win
#define XB_SINGLE_USER_MODE 0
#define XB_UNLOCK 200
#define XB_LOCK 201
#define XB_LOCK_HOLD 202
#ifdef XB_LOCKING_ON
#ifdef HAVE_SYS_LOCKING_H
#include <sys/locking.h>
#ifdef __MINGW32__
#defibe locking _locking
#endif
#endif
#ifdef HAVE_FCNTL_H
#include <fcntl.h>
#endif
#ifdef HAVE_UNISTD_H
#include <unistd.h>
#endif
#define XB_XBASE_LOCK_MODE 200
#define XB_DBASE5_LOCK_MODE 201
#define XB_CLIPPER5_LOCK_MODE 202
#define XB_FOXPRO3_LOCK_MODE 203
#endif // XB_LOCKING_ON
#include "xbtypes.h"
#include "xbretcod.h"
#include "xbdate.h"
#include "xbstring.h"
#ifndef XB_MIN
#define XB_MIN(a, b) (((a) < (b)) ? (a) : (b))
#endif /* XB_MIN */
// 3/18/04 next macro isn't currently used in the library - GK
//#ifndef XB_MAX
//#define XB_MAX(a, b) (((a) < (b)) ? (b) : (a))
//#endif /* XB_MAX */
/*! \file xbase64.h
*/
class XBDLLEXPORT xbDbf;
//! xbDbList struct
/*!
*/
struct XBDLLEXPORT xbDbList{
xbDbList * NextDbf;
char * DbfName;
xbDbf * dbf;
};
//! xbXBase class
/*!
*/
class XBDLLEXPORT xbXBase {
public:
~xbXBase();
xbXBase();
xbShort AddDbfToDbfList(xbDbf *d, const char *DatabaseName);
xbDbf * GetDbfPtr( const char *Name );
xbShort DirectoryExistsInName( const char *Name );
xbShort GetEndianType() { return EndianType; }
void DisplayError( xbShort ErrorCode ) const;
static const char* GetErrorMessage( xbShort ErrorCode );
xbString & GetDefaultDateFormat() { return DefaultDateFormat; }
void SetDefaultDateFormat( const xbString & f ){ DefaultDateFormat = f; }
/* next 6 routines handle both big endian and little endian machines */
xbDouble GetDouble( const char *p );
xbLong GetLong ( const char *p );
xbULong GetULong ( const char *p );
xbShort GetShort ( const char *p );
xbULong GetHBFULong( const char *p );
xbShort GetHBFShort ( const char *p );
void PutLong ( char *p, const xbLong l );
void PutShort ( char *p, const xbShort s );
void PutULong ( char *p, const xbULong l );
void PutUShort( char *p, const xbUShort s );
void PutDouble( char *p, const xbDouble d );
xbShort RemoveDbfFromDbfList( xbDbf * );
#ifdef XB_LOCKING_ON
xbShort GetLockRetryCount(){ return LockRetryCount; }
void SetLockRetryCount( xbShort lrc ) { LockRetryCount = lrc; }
xbShort LockFile( int fn, xbShort type, xbOffT len );
xbShort GetLockMode() { return LockMode; }
xbShort SetLockMode( xbShort nlm );
#endif
protected:
xbDbList * DbfList;
xbDbList * FreeDbfList;
xbShort EndianType; /* B = Big Endian, L = Little Endian */
private:
xbString DefaultDateFormat;
#ifdef XB_LOCKING_ON
xbShort LockRetryCount;
xbShort LockMode;
#endif
};
#include "xbdbf.h"
#if defined(XB_EXPRESSIONS)
#include "xbexp.h"
#endif
#if defined(XB_INDEX_ANY)
#include "xbindex.h"
#include "xbmindex.h"
#endif
#ifdef XB_LOCKING_ON
#include "xblock.h"
#endif
#ifdef XB_INDEX_NDX
#include "xbndx.h"
#endif
#ifdef XB_INDEX_NTX
#include "xbntx.h"
#endif
#ifdef XB_INDEX_CDX
#include "xbcdx.h"
#endif
#if defined(XB_FILTERS) && !defined(XB_INDEX_ANY)
#error XB_FILTERS cant be used without index support
#elif defined(XB_FILTERS)
#include "xbfilter.h"
#endif
#endif // __XB_XBASE_H__
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