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Diffstat (limited to 'xbase64/xbase64.h')
| -rwxr-xr-x | xbase64/xbase64.h | 239 |
1 files changed, 239 insertions, 0 deletions
diff --git a/xbase64/xbase64.h b/xbase64/xbase64.h new file mode 100755 index 0000000..7267299 --- /dev/null +++ b/xbase64/xbase64.h @@ -0,0 +1,239 @@ +/* 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__ + + + |