Files
harbour-core/harbour/include/hbrddfpt.h
Przemyslaw Czerpak 1638204a1c 2009-09-15 16:52 UTC+0200 Przemyslaw Czerpak (druzus/at/priv.onet.pl)
* harbour/include/hbapifs.h
  * harbour/source/rtl/filebuf.c
    + added hb_fileRename()

  * harbour/contrib/hbnetio/netio.h
  * harbour/contrib/hbnetio/netiocli.c
  * harbour/contrib/hbnetio/netiosrv.c
    + implemented Rename method in NETIO

  * harbour/include/hbapirdd.h
  * harbour/source/rdd/workarea.c
    + added new non workarea method: RENAME()

  * harbour/source/rdd/Makefile
  * harbour/include/hbextern.ch
  * harbour/source/rdd/dbcmd.c
  + harbour/source/rdd/dbrename.c
    + added new .prg function:
         dbRename( <cTable> [,<cIndex>], <cNewName>, ;
                   [<cRDD>], [<nConnect>] ) -> <lOK>
    + added hb_dbRename() - synonym of dbRename()

  * harbour/source/rdd/dbf1.c
    + added support for dbRename() in DBF* RDDs

  * harbour/include/hbrdddbf.h
  * harbour/include/hbrddcdx.h
  * harbour/include/hbrddfpt.h
  * harbour/include/hbrddntx.h
  * harbour/source/rdd/dbffpt/dbffpt1.c
  * harbour/source/rdd/dbfntx/dbfntx1.c
  * harbour/source/rdd/dbfnsx/dbfnsx1.c
  * harbour/source/rdd/dbfcdx/dbfcdx1.c
  * harbour/source/rdd/sdf1.c
  * harbour/source/rdd/delim1.c
  * harbour/include/hbusrrdd.ch
  * harbour/source/rdd/usrrdd/usrrdd.c
  * harbour/contrib/rddads/adsx.c
  * harbour/contrib/rddads/ads1.c
  * harbour/contrib/rddsql/sqlbase.c
  * harbour/contrib/rddsql/sqlmix.c
  * harbour/contrib/hbbmcdx/bmdbfcdx.c
  * harbour/contrib/hbbmcdx/hbbmcdx.h
    + updated to compile with new RDD method: RENAME
      TODO: add support for this method to ADS* RDDs
2009-09-15 14:53:23 +00:00

357 lines
16 KiB
C

/*
* $Id$
*/
/*
* xHarbour Project source code:
* DBFFPT RDD
*
* Copyright 2003 Przemyslaw Czerpak <druzus@acn.waw.pl>
* www - http://www.xharbour.org
*
* This program is free software; you can redistribute it and/or modify
* it under the terms of the GNU General Public License as published by
* the Free Software Foundation; either version 2, 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 General Public License for more details.
*
* You should have received a copy of the GNU General Public License
* along with this software; see the file COPYING. If not, write to
* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
*
* As a special exception, the Harbour Project gives permission for
* additional uses of the text contained in its release of Harbour.
*
* The exception is that, if you link the Harbour libraries with other
* files to produce an executable, this does not by itself cause the
* resulting executable to be covered by the GNU General Public License.
* Your use of that executable is in no way restricted on account of
* linking the Harbour library code into it.
*
* This exception does not however invalidate any other reasons why
* the executable file might be covered by the GNU General Public License.
*
* This exception applies only to the code released by the Harbour
* Project under the name Harbour. If you copy code from other
* Harbour Project or Free Software Foundation releases into a copy of
* Harbour, as the General Public License permits, the exception does
* not apply to the code that you add in this way. To avoid misleading
* anyone as to the status of such modified files, you must delete
* this exception notice from them.
*
* If you write modifications of your own for Harbour, it is your choice
* whether to permit this exception to apply to your modifications.
* If you do not wish that, delete this exception notice.
*
*/
#ifndef HB_RDDFPT_H_
#define HB_RDDFPT_H_
#include "hbrdddbf.h"
HB_EXTERN_BEGIN
/* MEMO constants and defaults */
#define DBT_MEMOEXT ".dbt"
#define FPT_MEMOEXT ".fpt"
#define SMT_MEMOEXT ".smt"
#define DBV_MEMOEXT ".dbv"
#define DBT_DEFBLOCKSIZE 512
#define FPT_DEFBLOCKSIZE 64
#define SMT_DEFBLOCKSIZE 32
#define FPT_LOCKPOS 0x00000000L
#define FPT_LOCKSIZE 0x00000001L
#define FPT_ROOTBLOCK_OFFSET 0x218 /* Clipper 5.3 ROOT data block offset */
#define SIX_ITEM_BUFSIZE 14
#define FLEX_ITEM_BUFSIZE 8
#define MAX_SIXFREEBLOCKS 82
#define MAX_FLEXFREEBLOCKS 126
#define FLEXGCPAGE_SIZE 1010
/* "V" filed types */
#define HB_VF_CHAR 64000
#define HB_VF_DATE 64001
#define HB_VF_INT 64002
#define HB_VF_LOG 64003
#define HB_VF_DNUM 64004
#define HB_VF_ARRAY 64005
#define HB_VF_BLOB 64006
#define HB_VF_BLOBCOMPRESS 64007
#define HB_VF_BLOBENCRYPT 64008
/* SMT types */
#define SMT_IT_NIL 0
#define SMT_IT_CHAR 1
#define SMT_IT_INT 2
#define SMT_IT_DOUBLE 3
#define SMT_IT_DATE 4
#define SMT_IT_LOGICAL 5
#define SMT_IT_ARRAY 6
#define FPTIT_DUMMY 0xDEADBEAF
#define FPTIT_BINARY 0x0000
#define FPTIT_PICT 0x0000 /* Picture */
#define FPTIT_TEXT 0x0001 /* Text */
#define FPTIT_OBJ 0x0002 /* Object */
#define FPTIT_SIX_NIL 0x0000 /* NIL VALUE (USED ONLY IN ARRAYS) */
#define FPTIT_SIX_LNUM 0x0002 /* LONG LE */
#define FPTIT_SIX_DNUM 0x0008 /* DOUBLE LE */
#define FPTIT_SIX_LDATE 0x0020 /* DATE (LONG LE) */
#define FPTIT_SIX_LOG 0x0080 /* LOGIC */
#define FPTIT_SIX_CHAR 0x0400 /* CHAR */
#define FPTIT_SIX_ARRAY 0x8000 /* ARRAY */
/* #define FPTIT_SIX_BLOCK 0x1000 */
/* #define FPTIT_SIX_VREF 0x2000 */
/* #define FPTIT_SIX_MREF 0x4000 */
#define FPTIT_FLEX_GC 0x03E8 /* 1000 */
#define FPTIT_FLEX_UNUSED 0x03E9 /* 1001 */
#define FPTIT_FLEX_ARRAY 0x03EA /* 1002 */
#define FPTIT_FLEX_OBJECT 0x03EB /* 1003 ! */
#define FPTIT_FLEX_VOARR 0x03EC /* 1004 ! */
#define FPTIT_FLEX_VOOBJ 0x03ED /* 1005 ! */
#define FPTIT_FLEX_NIL 0x03EE /* 1006 */
#define FPTIT_FLEX_TRUE 0x03EF /* 1007 */
#define FPTIT_FLEX_FALSE 0x03F0 /* 1008 */
#define FPTIT_FLEX_LDATE 0x03F1 /* 1009 */
#define FPTIT_FLEX_CHAR 0x03F2 /* 1010 */
#define FPTIT_FLEX_UCHAR 0x03F3 /* 1011 */
#define FPTIT_FLEX_SHORT 0x03F4 /* 1012 */
#define FPTIT_FLEX_USHORT 0x03F5 /* 1013 */
#define FPTIT_FLEX_LONG 0x03F6 /* 1014 */
#define FPTIT_FLEX_ULONG 0x03F7 /* 1015 */
#define FPTIT_FLEX_DOUBLE 0x03F8 /* 1016 */
#define FPTIT_FLEX_LDOUBLE 0x03F9 /* 1017 ! */
#define FPTIT_FLEX_COMPRCH 0x03FA /* 1018 ! */
/* Flex II types */
#define FPTIT_FLEX_DBLITEM 0x2710 /* 10000 14-bytes Clipper double item */
#define FPTIT_FLEX_LOGICAL 0x2711 /* 10001 4-bytes logical value */
#define FPTIT_FLEX_NULSTR 0x2722 /* 10002 empty string */
#define FPTIT_FLEXAR_NIL 0x00 /* () */
#define FPTIT_FLEXAR_UCHAR 0x01 /* uchar */
#define FPTIT_FLEXAR_CHAR 0x02 /* char */
#define FPTIT_FLEXAR_SHORT 0x03 /* short[2] */
#define FPTIT_FLEXAR_USHORT 0x04 /* ushort[2] */
#define FPTIT_FLEXAR_LONG 0x05 /* long[4] */
/* 0x06 - unknown */
#define FPTIT_FLEXAR_STR 0x07 /* len[2], char[n] */
/* 0x08 - unknown */
#define FPTIT_FLEXAR_DOUBLE 0x09 /* double[8] */
#define FPTIT_FLEXAR_DATEX 0x0A /* long[4] */
#define FPTIT_FLEXAR_LOGIC 0x0B /* val[1] */
#define FPTIT_FLEXAR_ARAY 0x0C /* len[2], ... */
/* 0x0D - unknown */
#define FPTIT_FLEXAR_DATEJ 0x0E /* long[4] */
#define FPTIT_FLEXAR_DOUBLE2 0x0F /* len, dec, double[8] */
/* 0x10 - unknown */
#define FPTIT_FLEXAR_UCHAR1 0x11 /* byte, dec */
#define FPTIT_FLEXAR_CHAR1 0x12 /* char, dec */
#define FPTIT_FLEXAR_SHORT1 0x13 /* short[2], len */
#define FPTIT_FLEXAR_USHORT1 0x14 /* ushort[2], len */
#define FPTIT_FLEXAR_LONG1 0x15 /* long[4], len */
/* 0x16 - unknown */
/* 0x17 - unknown */
#define FPTIT_FLEXAR_NUL 0x18 /* () */
#define FPTIT_FLEXAR_TRUE 0x19 /* () */
#define FPTIT_FLEXAR_FALSE 0x1A /* () */
#define FPTIT_FLEXAR_LDOUBLE 0x1B /* longdouble[10] */
#define FPTIT_FLEXAR_UCHAR2 0x1C /* byte[1], len, dec */
#define FPTIT_FLEXAR_CHAR2 0x1D /* char[1], len, dec */
#define FPTIT_FLEXAR_SHORT2 0x1E /* short[2], len, dec */
#define FPTIT_FLEXAR_USHORT2 0x1F /* ushort[2], len, dec */
#define FPTIT_FLEXAR_LONG2 0x20 /* long[4], len, dec */
#define FPTIT_FLEXAR_ULONG2 0x21 /* ulong[4], len, dec */
/* MEMO file strucutres */
typedef struct _FPTHEADER
{
BYTE nextBlock[ 4 ]; /* Next free block in the file */
BYTE blockSize[ 4 ]; /* Size of block */
BYTE signature1[ 10 ]; /* Signature: "SixMemo", "Harbour", "Made by CLIP"-overwrites next bytes*/
BYTE nGCitems[ 2 ]; /* number of GC items in reserved2 (max 82)*/
BYTE reserved2[ 492 ]; /* */
BYTE signature2[ 12 ]; /* Signature: "FlexFile3\003" */
BYTE flexRev[ 4 ]; /* Offset of reversed GC page */
BYTE flexDir[ 4 ]; /* Offset of GC page */
BYTE counter[ 4 ]; /* cyclic counter to sign changes in network env. */
BYTE rootBlock[ 4 ]; /* Clipper 5.3 ROOT data block */
BYTE flexSize[ 2 ]; /* FlexFile3 alternative block size */
BYTE reserved4[ 482 ]; /* */
} FPTHEADER;
typedef FPTHEADER * LPFPTHEADER;
typedef struct _FPTBLOCK
{
BYTE type[ 4 ]; /* see: FPTIT_ */
BYTE size[ 4 ]; /* length of data in bytes */
} FPTBLOCK;
typedef FPTBLOCK * LPFPTBLOCK;
/* MEMO internal memory structures */
typedef struct _MEMOGCITEM
{
ULONG ulOffset; /* Number of blocks */
ULONG ulSize; /* Block number */
BOOL fChanged; /* Mark the free page as changed */
} MEMOGCITEM;
typedef MEMOGCITEM * LPMEMOGCITEM;
typedef struct _MEMOGCTABLE
{
BYTE bType; /* MEMO_FPT_SIX or MEMO_FPT_FLEX */
BYTE bChanged; /* Should we write GC data to disk */
ULONG ulNextBlock; /* Next free block in the file */
ULONG ulPrevBlock; /* Previous next free block in the file */
ULONG ulRevPage; /* FLEX Rev GC page offset */
ULONG ulDirPage; /* FLEX Dir GC page offset */
ULONG ulCounter; /* FLEX cyclic counter */
ULONG ulSize; /* FLEX GC page size in bytes */
USHORT usMaxItem; /* max number of items in pGCitems */
USHORT usItems; /* number of items in pGCitems */
LPMEMOGCITEM pGCitems; /* free block list */
FPTHEADER fptHeader; /* FPT file header */
} MEMOGCTABLE;
typedef MEMOGCTABLE * LPMEMOGCTABLE;
/*
* DBFFPT WORKAREA
* ------------
* The Workarea Structure of DBFFPT RDD
*
*/
/* we don't have to change DBFAREA to create FPTAREA */
typedef DBFAREA FPTAREA;
typedef FPTAREA * LPFPTAREA;
#ifndef FPTAREAP
#define FPTAREAP LPFPTAREA
#endif
/*
* -- DBFFPT METHODS --
*/
#define SUPERTABLE ( &fptSuper )
#define hb_fptBof NULL
#define hb_fptEof NULL
#define hb_fptFound NULL
#define hb_fptGoBottom NULL
#define hb_fptGoTo NULL
#define hb_fptGoToId NULL
#define hb_fptGoTop NULL
#define hb_fptSeek NULL
#define hb_fptSkip NULL
#define hb_fptSkipFilter NULL
#define hb_fptSkipRaw NULL
#define hb_fptAddField NULL
#define hb_fptAppend NULL
#define hb_fptCreateFields NULL
#define hb_fptDeleteRec NULL
#define hb_fptDeleted NULL
#define hb_fptFieldCount NULL
#define hb_fptFieldDisplay NULL
static HB_ERRCODE hb_fptFieldInfo( FPTAREAP pArea, USHORT uiIndex, USHORT uiType, PHB_ITEM pItem );
#define hb_fptFieldName NULL
#define hb_fptFlush NULL
#define hb_fptGetRec NULL
static HB_ERRCODE hb_fptGetValue( FPTAREAP pArea, USHORT uiIndex, PHB_ITEM pItem );
static HB_ERRCODE hb_fptGetVarLen( FPTAREAP pArea, USHORT uiIndex, ULONG * pLength );
#define hb_fptGoCold NULL
#define hb_fptGoHot NULL
#define hb_fptPutRec NULL
static HB_ERRCODE hb_fptPutValue( FPTAREAP pArea, USHORT uiIndex, PHB_ITEM pItem );
#define hb_fptRecall NULL
#define hb_fptRecCount NULL
#define hb_fptRecInfo NULL
#define hb_fptRecNo NULL
#define hb_fptRecId NULL
#define hb_fptSetFieldExtent NULL
#define hb_fptAlias NULL
#define hb_fptClose NULL
#define hb_fptCreate NULL
static HB_ERRCODE hb_fptInfo( FPTAREAP pArea, USHORT uiIndex, PHB_ITEM pItem );
#define hb_fptNewArea NULL
#define hb_fptOpen NULL
#define hb_fptRelease NULL
static HB_ERRCODE hb_fptStructSize( FPTAREAP pArea, USHORT * uiSize );
#define hb_fptSysName NULL
#define hb_fptEval NULL
static HB_ERRCODE hb_fptPack( FPTAREAP pArea );
static HB_ERRCODE hb_fptPackRec( FPTAREAP pArea, ULONG ulRecNo, BOOL *pfWritten );
#define hb_fptSort NULL
#define hb_fptTrans NULL
#define hb_fptTransRec NULL
#define hb_fptZap NULL
#define hb_fptChildEnd NULL
#define hb_fptChildStart NULL
#define hb_fptChildSync NULL
#define hb_fptSyncChildren NULL
#define hb_fptClearRel NULL
#define hb_fptForceRel NULL
#define hb_fptRelArea NULL
#define hb_fptRelEval NULL
#define hb_fptRelText NULL
#define hb_fptSetRel NULL
#define hb_fptOrderListAdd NULL
#define hb_fptOrderListClear NULL
#define hb_fptOrderListDelete NULL
#define hb_fptOrderListFocus NULL
#define hb_fptOrderListRebuild NULL
#define hb_fptOrderCondition NULL
#define hb_fptOrderCreate NULL
#define hb_fptOrderDestroy NULL
#define hb_fptOrderInfo NULL
#define hb_fptClearFilter NULL
#define hb_fptClearLocate NULL
#define hb_fptClearScope NULL
#define hb_fptCountScope NULL
#define hb_fptFilterText NULL
#define hb_fptScopeInfo NULL
#define hb_fptSetFilter NULL
#define hb_fptSetLocate NULL
#define hb_fptSetScope NULL
#define hb_fptSkipScope NULL
#define hb_fptLocate NULL
#define hb_fptCompile NULL
#define hb_fptError NULL
#define hb_fptEvalBlock NULL
#define hb_fptRawLock NULL
#define hb_fptLock NULL
#define hb_fptUnLock NULL
#define hb_fptCloseMemFile NULL
static HB_ERRCODE hb_fptCreateMemFile( FPTAREAP pArea, LPDBOPENINFO pCreateInfo );
static HB_ERRCODE hb_fptGetValueFile( FPTAREAP pArea, USHORT uiIndex, const char * szFile, USHORT uiMode );
static HB_ERRCODE hb_fptOpenMemFile( FPTAREAP pArea, LPDBOPENINFO pOpenInfo );
static HB_ERRCODE hb_fptPutValueFile( FPTAREAP pArea, USHORT uiIndex, const char * szFile, USHORT uiMode );
#define hb_fptReadDBHeader NULL
#define hb_fptWriteDBHeader NULL
#define hb_fptInit NULL
#define hb_fptExit NULL
#define hb_fptDrop NULL
#define hb_fptExists NULL
#define hb_fptRename NULL
static HB_ERRCODE hb_fptRddInfo( LPRDDNODE pRDD, USHORT uiIndex, ULONG ulConnect, PHB_ITEM pItem );
#define hb_fptWhoCares NULL
HB_EXTERN_END
#endif /* HB_RDDFPT */