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harbour-core/src/rdd/delim1.c
vszakats 9687850865 2013-03-16 02:10 UTC+0100 Viktor Szakats (harbour syenar.net) 
* (all files)
    * stripped svn header
    * minor cleanups
    ; use following command to find out the history of files:
       git log
       git log --follow
       git blame
       git annotate
2013-03-16 02:11:42 +01:00

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/*
* Harbour Project source code:
* DELIM RDD
*
* Copyright 2006 Przemyslaw Czerpak <druzus / at / priv.onet.pl>
* www - http://harbour-project.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.txt. 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.
*
*/
#include "hbapi.h"
#include "hbinit.h"
#include "hbvm.h"
#include "hbset.h"
#include "hbdate.h"
#include "hbapirdd.h"
#include "hbapiitm.h"
#include "hbapilng.h"
#include "hbapierr.h"
#include "hbdbferr.h"
#include "hbrdddel.h"
#include "rddsys.ch"
#define SUPERTABLE ( &delimSuper )
static RDDFUNCS delimSuper;
static const HB_USHORT s_uiNumLength[ 9 ] = { 0, 4, 6, 8, 11, 13, 16, 18, 20 };
static void hb_delimInitArea( DELIMAREAP pArea, char * szFileName )
{
const char * szEol;
/* Allocate only after succesfully open file */
pArea->szFileName = hb_strdup( szFileName );
/* set line separator: EOL */
szEol = hb_setGetEOL();
if( ! szEol || ! szEol[ 0 ] )
szEol = hb_conNewLine();
pArea->szEol = hb_strdup( szEol );
pArea->uiEolLen = ( HB_USHORT ) strlen( pArea->szEol );
/* allocate record buffer, one additional byte is for deleted flag */
pArea->pRecord = ( HB_BYTE * ) hb_xgrab( pArea->uiRecordLen + 1 );
/* pseudo deleted flag */
*pArea->pRecord++ = ' ';
/* Allocate IO buffer */
pArea->nBufferSize += pArea->uiEolLen;
pArea->pBuffer = ( HB_BYTE * ) hb_xgrab( pArea->nBufferSize );
pArea->ulRecCount = 0;
pArea->nFileSize = 0;
pArea->nBufferRead = pArea->nBufferIndex = 0;
}
static void hb_delimClearRecordBuffer( DELIMAREAP pArea )
{
memset( pArea->pRecord, ' ', pArea->uiRecordLen );
}
static HB_SIZE hb_delimEncodeBuffer( DELIMAREAP pArea )
{
HB_SIZE nSize;
HB_USHORT uiField, uiLen;
LPFIELD pField;
HB_BYTE * pBuffer, * pFieldBuf;
HB_TRACE( HB_TR_DEBUG, ( "hb_delimEncodeBuffer(%p)", pArea ) );
/* mark the read buffer as empty */
pArea->nBufferRead = pArea->nBufferIndex = 0;
pBuffer = pArea->pBuffer;
nSize = 0;
for( uiField = 0; uiField < pArea->area.uiFieldCount; ++uiField )
{
pField = pArea->area.lpFields + uiField;
pFieldBuf = pArea->pRecord + pArea->pFieldOffset[ uiField ];
if( nSize )
pBuffer[ nSize++ ] = pArea->cSeparator;
switch( pField->uiType )
{
case HB_FT_STRING:
uiLen = pField->uiLen;
while( uiLen && pFieldBuf[ uiLen - 1 ] == ' ' )
--uiLen;
if( pArea->cDelim )
{
pBuffer[ nSize++ ] = pArea->cDelim;
memcpy( pBuffer + nSize, pFieldBuf, uiLen );
nSize += uiLen;
pBuffer[ nSize++ ] = pArea->cDelim;
}
else
{
memcpy( pBuffer + nSize, pFieldBuf, uiLen );
nSize += uiLen;
}
break;
case HB_FT_LOGICAL:
pBuffer[ nSize++ ] = ( *pFieldBuf == 'T' || *pFieldBuf == 't' ||
*pFieldBuf == 'Y' || *pFieldBuf == 'y' ) ?
'T' : 'F';
break;
case HB_FT_DATE:
uiLen = 0;
while( uiLen < 8 && pFieldBuf[ uiLen ] == ' ' )
++uiLen;
if( uiLen < 8 )
{
memcpy( pBuffer + nSize, pFieldBuf, 8 );
nSize += 8;
}
break;
case HB_FT_LONG:
uiLen = 0;
while( uiLen < pField->uiLen && pFieldBuf[ uiLen ] == ' ' )
++uiLen;
if( uiLen < pField->uiLen )
{
memcpy( pBuffer + nSize, pFieldBuf + uiLen, pField->uiLen - uiLen );
nSize += pField->uiLen - uiLen;
}
else
{
pBuffer[ nSize++ ] = '0';
if( pField->uiDec )
{
pBuffer[ nSize++ ] = '.';
memset( pBuffer + nSize, '0', pField->uiDec );
nSize += pField->uiDec;
}
}
break;
case HB_FT_MEMO:
default:
if( nSize )
--nSize;
break;
}
}
memcpy( pBuffer + nSize, pArea->szEol, pArea->uiEolLen );
nSize += pArea->uiEolLen;
return nSize;
}
static int hb_delimNextChar( DELIMAREAP pArea )
{
if( pArea->nBufferIndex + pArea->uiEolLen >= pArea->nBufferRead &&
( pArea->nBufferRead == 0 ||
pArea->nBufferRead >= pArea->nBufferSize - 1 ) )
{
HB_SIZE nLeft = pArea->nBufferRead - pArea->nBufferIndex;
if( nLeft )
memcpy( pArea->pBuffer,
pArea->pBuffer + pArea->nBufferIndex, nLeft );
pArea->nBufferStart += pArea->nBufferIndex;
pArea->nBufferIndex = 0;
pArea->nBufferRead = hb_fileReadAt( pArea->pFile,
pArea->pBuffer + nLeft,
pArea->nBufferSize - nLeft,
pArea->nBufferStart + nLeft );
if( pArea->nBufferRead > 0 &&
pArea->pBuffer[ pArea->nBufferRead + nLeft - 1 ] == '\032' )
pArea->nBufferRead--;
pArea->nBufferRead += nLeft;
}
if( pArea->nBufferIndex + pArea->uiEolLen <= pArea->nBufferRead &&
memcmp( pArea->pBuffer + pArea->nBufferIndex,
pArea->szEol, pArea->uiEolLen ) == 0 )
{
pArea->nBufferIndex += pArea->uiEolLen;
pArea->nNextOffset = pArea->nBufferStart + pArea->nBufferIndex;
return -1;
}
else if( pArea->nBufferIndex < pArea->nBufferRead )
{
return pArea->pBuffer[ pArea->nBufferIndex++ ];
}
pArea->nNextOffset = ( HB_FOFFSET ) -1;
return -2;
}
/*
* Read record, decode it to buffer and set next record offset
*/
static HB_ERRCODE hb_delimReadRecord( DELIMAREAP pArea )
{
HB_USHORT uiField, uiLen, uiSize;
HB_TYPE uiType;
LPFIELD pField;
HB_BYTE * pFieldBuf, buffer[ 256 ];
char cStop;
int ch = 0;
HB_TRACE( HB_TR_DEBUG, ( "hb_delimReadRecord(%p)", pArea ) );
if( pArea->nBufferStart <= pArea->nRecordOffset &&
pArea->nBufferStart + ( HB_FOFFSET ) pArea->nBufferRead > pArea->nRecordOffset )
{
pArea->nBufferIndex = ( HB_SIZE ) ( pArea->nRecordOffset - pArea->nBufferStart );
}
else
{
pArea->nBufferStart = pArea->nRecordOffset;
pArea->nBufferRead = pArea->nBufferIndex = 0;
}
/* clear the record buffer */
hb_delimClearRecordBuffer( pArea );
for( uiField = 0; uiField < pArea->area.uiFieldCount; ++uiField )
{
pField = pArea->area.lpFields + uiField;
uiType = pField->uiType;
if( uiType == HB_FT_STRING || uiType == HB_FT_LOGICAL ||
uiType == HB_FT_DATE || uiType == HB_FT_LONG )
{
uiSize = 0;
uiLen = pField->uiLen;
pFieldBuf = pArea->pRecord + pArea->pFieldOffset[ uiField ];
/* ignore leading spaces */
do
{
ch = hb_delimNextChar( pArea );
}
while( ch == ' ' );
/* set the stop character */
if( pArea->cDelim && ch == pArea->cDelim )
{
cStop = pArea->cDelim;
ch = hb_delimNextChar( pArea );
}
else
cStop = pArea->cSeparator;
/*
* Clipper uses differ rules for character fields, they
* can be terminated only with valid stop character, when
* other fields also by length
*/
if( pField->uiType == HB_FT_STRING )
{
while( ch >= 0 && ch != cStop )
{
if( uiSize < uiLen )
pFieldBuf[ uiSize++ ] = ( HB_BYTE ) ch;
ch = hb_delimNextChar( pArea );
}
}
else
{
while( ch >= 0 && ch != cStop && uiSize < uiLen )
{
buffer[ uiSize++ ] = ( HB_BYTE ) ch;
ch = hb_delimNextChar( pArea );
}
buffer[ uiSize ] = '\0';
if( pField->uiType == HB_FT_LOGICAL )
{
*pFieldBuf = ( *buffer == 'T' || *buffer == 't' ||
*buffer == 'Y' || *buffer == 'y' ) ? 'T' : 'F';
}
else if( pField->uiType == HB_FT_DATE )
{
if( uiSize == 8 && hb_dateEncStr( ( char * ) buffer ) != 0 )
memcpy( pFieldBuf, buffer, 8 );
}
else
{
HB_MAXINT lVal;
double dVal;
HB_BOOL fDbl;
fDbl = hb_strnToNum( (const char *) buffer, uiSize, &lVal, &dVal );
if( fDbl )
pArea->area.valResult = hb_itemPutNDLen( pArea->area.valResult, dVal,
uiLen - pField->uiDec - 1, pField->uiDec );
else
pArea->area.valResult = hb_itemPutNIntLen( pArea->area.valResult,
lVal, uiLen );
hb_itemStrBuf( ( char * ) buffer, pArea->area.valResult, uiLen,
pField->uiDec );
/* TODO: RT error on width range */
memcpy( pFieldBuf, buffer, uiLen );
}
}
/* ignore all character to the next field separator */
while( ch >= 0 && ch != pArea->cSeparator )
ch = hb_delimNextChar( pArea );
/* stop reading on EOL */
if( ch < 0 )
break;
}
}
/* ignore all character to the end of line */
while( ch >= 0 )
ch = hb_delimNextChar( pArea );
if( ch == -2 &&
pArea->nRecordOffset == ( HB_FOFFSET ) ( pArea->nBufferStart +
pArea->nBufferIndex ) )
{
pArea->area.fEof = HB_TRUE;
pArea->fPositioned = HB_FALSE;
}
else
{
pArea->area.fEof = HB_FALSE;
pArea->fPositioned = HB_TRUE;
}
return HB_SUCCESS;
}
static HB_ERRCODE hb_delimNextRecord( DELIMAREAP pArea )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimNextRecord(%p)", pArea ) );
if( pArea->fPositioned )
{
if( pArea->nNextOffset == ( HB_FOFFSET ) -1 )
{
pArea->area.fEof = HB_TRUE;
pArea->fPositioned = HB_FALSE;
hb_delimClearRecordBuffer( pArea );
}
else
{
pArea->ulRecNo++;
pArea->nRecordOffset = pArea->nNextOffset;
return hb_delimReadRecord( pArea );
}
}
return HB_SUCCESS;
}
/*
* -- DELIM METHODS --
*/
/*
* Position cursor at the first record.
*/
static HB_ERRCODE hb_delimGoTop( DELIMAREAP pArea )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimGoTop(%p)", pArea ) );
if( SELF_GOCOLD( ( AREAP ) pArea ) != HB_SUCCESS )
return HB_FAILURE;
pArea->area.fTop = HB_TRUE;
pArea->area.fBottom = HB_FALSE;
pArea->nRecordOffset = 0;
pArea->ulRecNo = 1;
if( hb_delimReadRecord( pArea ) != HB_SUCCESS )
return HB_FAILURE;
return SELF_SKIPFILTER( ( AREAP ) pArea, 1 );
}
/*
* Reposition cursor, regardless of filter.
*/
static HB_ERRCODE hb_delimSkipRaw( DELIMAREAP pArea, HB_LONG lToSkip )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimSkipRaw(%p,%ld)", pArea, lToSkip ) );
if( SELF_GOCOLD( ( AREAP ) pArea ) != HB_SUCCESS )
return HB_FAILURE;
if( lToSkip != 1 )
return HB_FAILURE;
else
return hb_delimNextRecord( pArea );
}
/*
* Determine deleted status for a record.
*/
static HB_ERRCODE hb_delimDeleted( DELIMAREAP pArea, HB_BOOL * pDeleted )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimDeleted(%p,%p)", pArea, pDeleted ) );
HB_SYMBOL_UNUSED( pArea );
*pDeleted = HB_FALSE;
return HB_SUCCESS;
}
/*
* Obtain number of records in WorkArea.
*/
static HB_ERRCODE hb_delimRecCount( DELIMAREAP pArea, HB_ULONG * pRecCount )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimRecCount(%p,%p)", pArea, pRecCount ) );
*pRecCount = pArea->ulRecCount;
return HB_SUCCESS;
}
/*
* Obtain physical row number at current WorkArea cursor position.
*/
static HB_ERRCODE hb_delimRecNo( DELIMAREAP pArea, HB_ULONG * pulRecNo )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimRecNo(%p,%p)", pArea, pulRecNo ) );
*pulRecNo = pArea->ulRecNo;
return HB_SUCCESS;
}
/*
* Obtain physical row ID at current WorkArea cursor position.
*/
static HB_ERRCODE hb_delimRecId( DELIMAREAP pArea, PHB_ITEM pRecNo )
{
HB_ERRCODE errCode;
HB_ULONG ulRecNo;
HB_TRACE( HB_TR_DEBUG, ( "hb_delimRecId(%p,%p)", pArea, pRecNo ) );
errCode = SELF_RECNO( ( AREAP ) pArea, &ulRecNo );
#ifdef HB_CLP_STRICT
/* this is for strict Clipper compatibility but IMHO Clipper should not
do that and always set fixed size independent to the record number */
if( ulRecNo < 10000000 )
{
hb_itemPutNLLen( pRecNo, ulRecNo, 7 );
}
else
{
hb_itemPutNLLen( pRecNo, ulRecNo, 10 );
}
#else
hb_itemPutNInt( pRecNo, ulRecNo );
#endif
return errCode;
}
/*
* Append a record to the WorkArea.
*/
static HB_ERRCODE hb_delimAppend( DELIMAREAP pArea, HB_BOOL fUnLockAll )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimAppend(%p,%d)", pArea, ( int ) fUnLockAll ) );
HB_SYMBOL_UNUSED( fUnLockAll );
if( SELF_GOCOLD( ( AREAP ) pArea ) != HB_SUCCESS )
return HB_FAILURE;
if( SELF_GOHOT( ( AREAP ) pArea ) != HB_SUCCESS )
return HB_FAILURE;
pArea->nRecordOffset = pArea->nFileSize;
pArea->ulRecNo = ++pArea->ulRecCount;
pArea->area.fEof = HB_FALSE;
pArea->fPositioned = HB_TRUE;
hb_delimClearRecordBuffer( pArea );
return HB_SUCCESS;
}
/*
* Delete a record.
*/
static HB_ERRCODE hb_delimDeleteRec( DELIMAREAP pArea )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimDeleteRec(%p)", pArea ) );
if( pArea->fRecordChanged )
{
pArea->ulRecCount--;
pArea->area.fEof = HB_TRUE;
pArea->fPositioned = pArea->fRecordChanged = HB_FALSE;
hb_delimClearRecordBuffer( pArea );
}
return HB_SUCCESS;
}
/*
* Obtain the current value of a field.
*/
static HB_ERRCODE hb_delimGetValue( DELIMAREAP pArea, HB_USHORT uiIndex, PHB_ITEM pItem )
{
LPFIELD pField;
HB_TRACE( HB_TR_DEBUG, ( "hb_delimGetValue(%p, %hu, %p)", pArea, uiIndex, pItem ) );
if( --uiIndex >= pArea->area.uiFieldCount )
return HB_FAILURE;
pField = pArea->area.lpFields + uiIndex;
switch( pField->uiType )
{
case HB_FT_STRING:
if( ( pField->uiFlags & HB_FF_BINARY ) == 0 )
{
HB_SIZE nLen = pField->uiLen;
char * pszVal = hb_cdpnDup( ( const char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
&nLen, pArea->area.cdPage, hb_vmCDP() );
hb_itemPutCLPtr( pItem, pszVal, nLen );
}
else
{
hb_itemPutCL( pItem, ( char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
pField->uiLen );
}
break;
case HB_FT_LOGICAL:
switch( pArea->pRecord[ pArea->pFieldOffset[ uiIndex ] ] )
{
case 'T':
case 't':
case 'Y':
case 'y':
hb_itemPutL( pItem, HB_TRUE );
break;
default:
hb_itemPutL( pItem, HB_FALSE );
break;
}
break;
case HB_FT_DATE:
hb_itemPutDS( pItem, ( const char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ] );
break;
case HB_FT_LONG:
{
HB_MAXINT lVal;
double dVal;
HB_BOOL fDbl;
fDbl = hb_strnToNum( ( const char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
pField->uiLen, &lVal, &dVal );
if( pField->uiDec )
hb_itemPutNDLen( pItem, fDbl ? dVal : ( double ) lVal,
( int ) ( pField->uiLen - pField->uiDec - 1 ),
( int ) pField->uiDec );
else if( fDbl )
hb_itemPutNDLen( pItem, dVal, ( int ) pField->uiLen, 0 );
else
hb_itemPutNIntLen( pItem, lVal, ( int ) pField->uiLen );
break;
}
case HB_FT_MEMO:
hb_itemPutC( pItem, NULL );
break;
case HB_FT_NONE:
hb_itemClear( pItem );
break;
default:
{
PHB_ITEM pError;
pError = hb_errNew();
hb_errPutGenCode( pError, EG_DATATYPE );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_DATATYPE ) );
hb_errPutOperation( pError, hb_dynsymName( ( PHB_DYNS ) pField->sym ) );
hb_errPutSubCode( pError, EDBF_DATATYPE );
SELF_ERROR( ( AREAP ) pArea, pError );
hb_itemRelease( pError );
return HB_FAILURE;
}
}
return HB_SUCCESS;
}
/*
* Assign a value to a field.
*/
static HB_ERRCODE hb_delimPutValue( DELIMAREAP pArea, HB_USHORT uiIndex, PHB_ITEM pItem )
{
char szBuffer[ 256 ];
HB_ERRCODE errCode;
LPFIELD pField;
HB_SIZE nSize;
HB_TRACE( HB_TR_DEBUG, ( "hb_delimPutValue(%p,%hu,%p)", pArea, uiIndex, pItem ) );
if( ! pArea->fPositioned )
return HB_SUCCESS;
if( ! pArea->fRecordChanged )
return HB_FAILURE;
if( --uiIndex >= pArea->area.uiFieldCount )
return HB_FAILURE;
errCode = HB_SUCCESS;
pField = pArea->area.lpFields + uiIndex;
if( pField->uiType != HB_FT_MEMO && pField->uiType != HB_FT_NONE )
{
if( HB_IS_MEMO( pItem ) || HB_IS_STRING( pItem ) )
{
if( pField->uiType == HB_FT_STRING )
{
if( ( pField->uiFlags & HB_FF_BINARY ) == 0 )
{
nSize = pField->uiLen;
hb_cdpnDup2( hb_itemGetCPtr( pItem ), hb_itemGetCLen( pItem ),
( char * ) pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
&nSize, hb_vmCDP(), pArea->area.cdPage );
}
else
{
nSize = hb_itemGetCLen( pItem );
if( nSize > ( HB_SIZE ) pField->uiLen )
nSize = pField->uiLen;
memcpy( pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
hb_itemGetCPtr( pItem ), nSize );
}
if( nSize < ( HB_SIZE ) pField->uiLen )
memset( pArea->pRecord + pArea->pFieldOffset[ uiIndex ] + nSize,
' ', pField->uiLen - nSize );
}
else
errCode = EDBF_DATATYPE;
}
else if( HB_IS_DATETIME( pItem ) )
{
if( pField->uiType == HB_FT_DATE )
{
hb_itemGetDS( pItem, szBuffer );
memcpy( pArea->pRecord + pArea->pFieldOffset[ uiIndex ], szBuffer, 8 );
}
else if( pField->uiType == HB_FT_STRING &&
( pField->uiLen == 12 || pField->uiLen == 23 ) )
{
long lDate, lTime;
hb_itemGetTDT( pItem, &lDate, &lTime );
if( pField->uiLen == 12 )
hb_timeStr( szBuffer, lTime );
else
hb_timeStampStr( szBuffer, lDate, lTime );
memcpy( pArea->pRecord + pArea->pFieldOffset[ uiIndex ], szBuffer, pField->uiLen );
}
else
errCode = EDBF_DATATYPE;
}
else if( HB_IS_NUMBER( pItem ) )
{
if( pField->uiType == HB_FT_LONG )
{
if( hb_itemStrBuf( szBuffer, pItem, pField->uiLen, pField->uiDec ) )
{
memcpy( pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
szBuffer, pField->uiLen );
}
else
{
errCode = EDBF_DATAWIDTH;
memset( pArea->pRecord + pArea->pFieldOffset[ uiIndex ],
'*', pField->uiLen );
}
}
else
errCode = EDBF_DATATYPE;
}
else if( HB_IS_LOGICAL( pItem ) )
{
if( pField->uiType == HB_FT_LOGICAL )
pArea->pRecord[ pArea->pFieldOffset[ uiIndex ] ] = hb_itemGetL( pItem ) ? 'T' : 'F';
else
errCode = EDBF_DATATYPE;
}
else
errCode = EDBF_DATATYPE;
}
if( errCode != HB_SUCCESS )
{
PHB_ITEM pError = hb_errNew();
HB_ERRCODE errGenCode = errCode == EDBF_DATAWIDTH ? EG_DATAWIDTH : EDBF_DATATYPE;
hb_errPutGenCode( pError, errGenCode );
hb_errPutDescription( pError, hb_langDGetErrorDesc( errGenCode ) );
hb_errPutOperation( pError, hb_dynsymName( ( PHB_DYNS ) pField->sym ) );
hb_errPutSubCode( pError, errCode );
hb_errPutFlags( pError, EF_CANDEFAULT );
errCode = SELF_ERROR( ( AREAP ) pArea, pError );
hb_itemRelease( pError );
return errCode == E_DEFAULT ? HB_SUCCESS : HB_FAILURE;
}
return HB_SUCCESS;
}
/*
* Replace the current record.
*/
static HB_ERRCODE hb_delimPutRec( DELIMAREAP pArea, HB_BYTE * pBuffer )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimPutRec(%p,%p)", pArea, pBuffer ) );
if( ! pArea->fPositioned )
return HB_SUCCESS;
if( ! pArea->fRecordChanged )
return HB_FAILURE;
/* Copy data to buffer */
memcpy( pArea->pRecord, pBuffer + 1, pArea->uiRecordLen );
return HB_SUCCESS;
}
/*
* Retrieve current record buffer
*/
static HB_ERRCODE hb_delimGetRec( DELIMAREAP pArea, HB_BYTE ** pBufferPtr )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimGetRec(%p,%p)", pArea, pBufferPtr ) );
*pBufferPtr = pArea->pRecord - 1;
return HB_SUCCESS;
}
/*
* Copy one or more records from one WorkArea to another.
*/
static HB_ERRCODE hb_delimTrans( DELIMAREAP pArea, LPDBTRANSINFO pTransInfo )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimTrans(%p, %p)", pArea, pTransInfo ) );
if( pTransInfo->uiFlags & DBTF_MATCH )
{
if( ! pArea->fTransRec || pArea->area.cdPage != pTransInfo->lpaDest->cdPage )
pTransInfo->uiFlags &= ~DBTF_PUTREC;
else if( pArea->area.rddID == pTransInfo->lpaDest->rddID )
pTransInfo->uiFlags |= DBTF_PUTREC;
else
{
PHB_ITEM pPutRec = hb_itemPutL( NULL, HB_FALSE );
if( SELF_INFO( ( AREAP ) pTransInfo->lpaDest, DBI_CANPUTREC, pPutRec ) != HB_SUCCESS )
{
hb_itemRelease( pPutRec );
return HB_FAILURE;
}
if( hb_itemGetL( pPutRec ) )
pTransInfo->uiFlags |= DBTF_PUTREC;
else
pTransInfo->uiFlags &= ~DBTF_PUTREC;
hb_itemRelease( pPutRec );
}
}
return SUPER_TRANS( ( AREAP ) pArea, pTransInfo );
}
/*
* Perform a write of WorkArea memory to the data store.
*/
static HB_ERRCODE hb_delimGoCold( DELIMAREAP pArea )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimGoCold(%p)", pArea ) );
if( pArea->fRecordChanged )
{
HB_SIZE nSize = hb_delimEncodeBuffer( pArea );
if( hb_fileWriteAt( pArea->pFile, pArea->pBuffer, nSize,
pArea->nRecordOffset ) != nSize )
{
PHB_ITEM pError = hb_errNew();
hb_errPutGenCode( pError, EG_WRITE );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_WRITE ) );
hb_errPutSubCode( pError, EDBF_WRITE );
hb_errPutOsCode( pError, hb_fsError() );
hb_errPutFileName( pError, pArea->szFileName );
SELF_ERROR( ( AREAP ) pArea, pError );
hb_itemRelease( pError );
return HB_FAILURE;
}
pArea->nFileSize += nSize;
pArea->nNextOffset = pArea->nFileSize;
pArea->fRecordChanged = HB_FALSE;
pArea->fFlush = HB_TRUE;
}
return HB_SUCCESS;
}
/*
* Mark the WorkArea data buffer as hot.
*/
static HB_ERRCODE hb_delimGoHot( DELIMAREAP pArea )
{
PHB_ITEM pError;
HB_TRACE( HB_TR_DEBUG, ( "hb_delimGoHot(%p)", pArea ) );
if( pArea->fReadonly )
{
pError = hb_errNew();
hb_errPutGenCode( pError, EG_READONLY );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_READONLY ) );
hb_errPutSubCode( pError, EDBF_READONLY );
SELF_ERROR( ( AREAP ) pArea, pError );
hb_itemRelease( pError );
return HB_FAILURE;
}
pArea->fRecordChanged = HB_TRUE;
return HB_SUCCESS;
}
/*
* Write data buffer to the data store.
*/
static HB_ERRCODE hb_delimFlush( DELIMAREAP pArea )
{
HB_ERRCODE errCode;
HB_TRACE( HB_TR_DEBUG, ( "hb_delimFlush(%p)", pArea ) );
errCode = SELF_GOCOLD( ( AREAP ) pArea );
if( pArea->fFlush )
{
if( hb_setGetEOF() )
hb_fileWriteAt( pArea->pFile, "\032", 1, pArea->nFileSize );
if( hb_setGetHardCommit() )
{
hb_fileCommit( pArea->pFile );
pArea->fFlush = HB_FALSE;
}
}
return errCode;
}
/*
* Retrieve information about the current table/driver.
*/
static HB_ERRCODE hb_delimInfo( DELIMAREAP pArea, HB_USHORT uiIndex, PHB_ITEM pItem )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimInfo(%p,%hu,%p)", pArea, uiIndex, pItem ) );
switch( uiIndex )
{
case DBI_CANPUTREC:
hb_itemPutL( pItem, pArea->fTransRec );
break;
case DBI_GETRECSIZE:
hb_itemPutNL( pItem, pArea->uiRecordLen );
break;
case DBI_GETDELIMITER:
{
char szDelim[ 2 ];
szDelim[ 0 ] = pArea->cDelim;
szDelim[ 1 ] = '\0';
hb_itemPutC( pItem, szDelim );
break;
}
case DBI_SETDELIMITER:
if( hb_itemType( pItem ) & HB_IT_STRING )
{
const char * szDelim = hb_itemGetCPtr( pItem );
if( hb_stricmp( szDelim, "BLANK" ) == 0 )
{
pArea->cDelim = '\0';
pArea->cSeparator = ' ';
}
#ifndef HB_CLP_STRICT
else if( hb_stricmp( szDelim, "PIPE" ) == 0 )
{
pArea->cDelim = '\0';
pArea->cSeparator = '|';
}
else if( hb_stricmp( szDelim, "TAB" ) == 0 )
{
pArea->cDelim = '\0';
pArea->cSeparator = '\t';
}
else
#else
else if( *szDelim )
#endif
{
pArea->cDelim = *szDelim;
}
}
/*
* a small trick which allow to set character field delimiter and
* field separator in COPY TO ... and APPEND FROM ... commands as
* array. F.e.:
* COPY TO test DELIMITED WITH ({"","|"})
*/
#ifndef HB_CLP_STRICT
else if( hb_itemType( pItem ) & HB_IT_ARRAY )
{
char cSeparator;
if( hb_arrayGetType( pItem, 1 ) & HB_IT_STRING )
pArea->cDelim = *hb_arrayGetCPtr( pItem, 1 );
cSeparator = *hb_arrayGetCPtr( pItem, 2 );
if( cSeparator )
pArea->cSeparator = cSeparator;
}
#endif
break;
case DBI_SEPARATOR:
{
char szSeparator[ 2 ];
const char * szNew = hb_itemGetCPtr( pItem );
szSeparator[ 0 ] = pArea->cSeparator;
szSeparator[ 1 ] = '\0';
if( *szNew )
pArea->cSeparator = *szNew;
hb_itemPutC( pItem, szSeparator );
break;
}
case DBI_FULLPATH:
hb_itemPutC( pItem, pArea->szFileName);
break;
case DBI_FILEHANDLE:
hb_itemPutNInt( pItem, ( HB_NHANDLE ) hb_fileHandle( pArea->pFile ) );
break;
case DBI_SHARED:
hb_itemPutL( pItem, pArea->fShared );
break;
case DBI_ISREADONLY:
hb_itemPutL( pItem, pArea->fReadonly );
break;
case DBI_POSITIONED:
hb_itemPutL( pItem, pArea->fPositioned );
break;
case DBI_DB_VERSION:
case DBI_RDD_VERSION:
{
char szBuf[ 64 ];
int iSub = hb_itemGetNI( pItem );
if( iSub == 1 )
hb_snprintf( szBuf, sizeof( szBuf ), "%d.%d (%s)", 0, 1, "DELIM" );
else if( iSub == 2 )
hb_snprintf( szBuf, sizeof( szBuf ), "%d.%d (%s:%d)", 0, 1, "DELIM", pArea->area.rddID );
else
hb_snprintf( szBuf, sizeof( szBuf ), "%d.%d", 0, 1 );
hb_itemPutC( pItem, szBuf );
break;
}
default:
return SUPER_INFO( ( AREAP ) pArea, uiIndex, pItem );
}
return HB_SUCCESS;
}
/*
* Add a field to the WorkArea.
*/
static HB_ERRCODE hb_delimAddField( DELIMAREAP pArea, LPDBFIELDINFO pFieldInfo )
{
HB_USHORT uiDelim = 0;
HB_TRACE( HB_TR_DEBUG, ( "hb_delimAddField(%p, %p)", pArea, pFieldInfo ) );
switch( pFieldInfo->uiType )
{
case HB_FT_STRING:
uiDelim = 2;
break;
case HB_FT_MEMO:
case HB_FT_IMAGE:
case HB_FT_BLOB:
case HB_FT_OLE:
pFieldInfo->uiType = HB_FT_MEMO;
pFieldInfo->uiLen = 0;
pArea->fTransRec = HB_FALSE;
break;
case HB_FT_ANY:
if( pFieldInfo->uiLen == 3 )
{
pFieldInfo->uiType = HB_FT_DATE;
pFieldInfo->uiLen = 8;
}
else if( pFieldInfo->uiLen < 6 )
{
pFieldInfo->uiType = HB_FT_LONG;
pFieldInfo->uiLen = s_uiNumLength[ pFieldInfo->uiLen ];
}
else
{
pFieldInfo->uiType = HB_FT_MEMO;
pFieldInfo->uiLen = 0;
}
pArea->fTransRec = HB_FALSE;
break;
case HB_FT_DATE:
if( pFieldInfo->uiLen != 8 )
{
pFieldInfo->uiLen = 8;
pArea->fTransRec = HB_FALSE;
}
break;
case HB_FT_FLOAT:
pFieldInfo->uiType = HB_FT_LONG;
break;
case HB_FT_INTEGER:
case HB_FT_CURRENCY:
case HB_FT_ROWVER:
case HB_FT_AUTOINC:
pFieldInfo->uiType = HB_FT_LONG;
pFieldInfo->uiLen = s_uiNumLength[ pFieldInfo->uiLen ];
if( pFieldInfo->uiDec )
pFieldInfo->uiLen++;
pArea->fTransRec = HB_FALSE;
break;
case HB_FT_DOUBLE:
case HB_FT_CURDOUBLE:
pFieldInfo->uiType = HB_FT_LONG;
pFieldInfo->uiLen = 20;
pArea->fTransRec = HB_FALSE;
break;
case HB_FT_VARLENGTH:
pFieldInfo->uiType = HB_FT_STRING;
pArea->fTransRec = HB_FALSE;
uiDelim = 2;
break;
case HB_FT_LOGICAL:
if( pFieldInfo->uiLen != 1 )
{
pFieldInfo->uiLen = 1;
pArea->fTransRec = HB_FALSE;
}
break;
case HB_FT_LONG:
break;
case HB_FT_TIME:
pFieldInfo->uiType = HB_FT_STRING;
pFieldInfo->uiLen = 12;
pArea->fTransRec = HB_FALSE;
break;
case HB_FT_TIMESTAMP:
case HB_FT_MODTIME:
pFieldInfo->uiType = HB_FT_STRING;
pFieldInfo->uiLen = 23;
pArea->fTransRec = HB_FALSE;
break;
default:
pFieldInfo->uiType = HB_FT_NONE;
pFieldInfo->uiLen = 0;
pArea->fTransRec = HB_FALSE;
break;
}
/* Update field offset */
pArea->pFieldOffset[ pArea->area.uiFieldCount ] = pArea->uiRecordLen;
pArea->uiRecordLen += pFieldInfo->uiLen;
pArea->nBufferSize += pFieldInfo->uiLen + uiDelim + 1;
return SUPER_ADDFIELD( ( AREAP ) pArea, pFieldInfo );
}
/*
* Establish the extent of the array of fields for a WorkArea.
*/
static HB_ERRCODE hb_delimSetFieldExtent( DELIMAREAP pArea, HB_USHORT uiFieldExtent )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimSetFieldExtent(%p,%hu)", pArea, uiFieldExtent ) );
if( SUPER_SETFIELDEXTENT( ( AREAP ) pArea, uiFieldExtent ) == HB_FAILURE )
return HB_FAILURE;
/* Alloc field offsets array */
if( uiFieldExtent )
{
pArea->pFieldOffset = ( HB_USHORT * ) hb_xgrab( uiFieldExtent * sizeof( HB_USHORT ) );
memset( pArea->pFieldOffset, 0, uiFieldExtent * sizeof( HB_USHORT ) );
}
return HB_SUCCESS;
}
/*
* Clear the WorkArea for use.
*/
static HB_ERRCODE hb_delimNewArea( DELIMAREAP pArea )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimNewArea(%p)", pArea ) );
if( SUPER_NEW( ( AREAP ) pArea ) == HB_FAILURE )
return HB_FAILURE;
pArea->pFile = NULL;
pArea->fTransRec = HB_TRUE;
pArea->uiRecordLen = 0;
pArea->nBufferSize = 0;
/* set character field delimiter */
pArea->cDelim = '"';
/* set field separator */
pArea->cSeparator = ',';
return HB_SUCCESS;
}
/*
* Retrieve the size of the WorkArea structure.
*/
static HB_ERRCODE hb_delimStructSize( DELIMAREAP pArea, HB_USHORT * uiSize )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimStrucSize(%p,%p)", pArea, uiSize ) );
HB_SYMBOL_UNUSED( pArea );
*uiSize = sizeof( DELIMAREA );
return HB_SUCCESS;
}
/*
* Close the table in the WorkArea.
*/
static HB_ERRCODE hb_delimClose( DELIMAREAP pArea )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimClose(%p)", pArea ) );
SUPER_CLOSE( ( AREAP ) pArea );
/* Update record and unlock records */
if( pArea->pFile )
{
SELF_FLUSH( ( AREAP ) pArea );
hb_fileClose( pArea->pFile );
pArea->pFile = NULL;
}
if( pArea->pFieldOffset )
{
hb_xfree( pArea->pFieldOffset );
pArea->pFieldOffset = NULL;
}
if( pArea->pRecord )
{
hb_xfree( pArea->pRecord - 1 );
pArea->pRecord = NULL;
}
if( pArea->pBuffer )
{
hb_xfree( pArea->pBuffer );
pArea->pBuffer = NULL;
}
if( pArea->szEol )
{
hb_xfree( pArea->szEol );
pArea->szEol = NULL;
}
if( pArea->szFileName )
{
hb_xfree( pArea->szFileName );
pArea->szFileName = NULL;
}
return HB_SUCCESS;
}
/*
* Create a data store in the specified WorkArea.
*/
static HB_ERRCODE hb_delimCreate( DELIMAREAP pArea, LPDBOPENINFO pCreateInfo )
{
PHB_ITEM pError = NULL;
PHB_FNAME pFileName;
HB_ERRCODE errCode;
HB_BOOL fRetry;
char szFileName[ HB_PATH_MAX ];
HB_TRACE( HB_TR_DEBUG, ( "hb_delimCreate(%p,%p)", pArea, pCreateInfo ) );
pArea->fShared = HB_FALSE; /* pCreateInfo->fShared; */
pArea->fReadonly = HB_FALSE; /* pCreateInfo->fReadonly */
if( pCreateInfo->cdpId )
{
pArea->area.cdPage = hb_cdpFindExt( pCreateInfo->cdpId );
if( ! pArea->area.cdPage )
pArea->area.cdPage = hb_vmCDP();
}
else
pArea->area.cdPage = hb_vmCDP();
pFileName = hb_fsFNameSplit( pCreateInfo->abName );
if( hb_setGetDefExtension() && ! pFileName->szExtension )
{
PHB_ITEM pItem = hb_itemPutC( NULL, NULL );
SELF_INFO( ( AREAP ) pArea, DBI_TABLEEXT, pItem );
pFileName->szExtension = hb_itemGetCPtr( pItem );
hb_fsFNameMerge( szFileName, pFileName );
hb_itemRelease( pItem );
}
else
{
hb_strncpy( szFileName, pCreateInfo->abName, sizeof( szFileName ) - 1 );
}
hb_xfree( pFileName );
/* Try create */
do
{
pArea->pFile = hb_fileExtOpen( szFileName, NULL,
FO_READWRITE | FO_EXCLUSIVE | FXO_TRUNCATE |
FXO_DEFAULTS | FXO_SHARELOCK | FXO_COPYNAME,
NULL, pError );
if( ! pArea->pFile )
{
if( ! pError )
{
pError = hb_errNew();
hb_errPutGenCode( pError, EG_CREATE );
hb_errPutSubCode( pError, EDBF_CREATE_DBF );
hb_errPutOsCode( pError, hb_fsError() );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_CREATE ) );
hb_errPutFileName( pError, szFileName );
hb_errPutFlags( pError, EF_CANRETRY | EF_CANDEFAULT );
}
fRetry = ( SELF_ERROR( ( AREAP ) pArea, pError ) == E_RETRY );
}
else
fRetry = HB_FALSE;
}
while( fRetry );
if( pError )
hb_itemRelease( pError );
if( ! pArea->pFile )
return HB_FAILURE;
errCode = SUPER_CREATE( ( AREAP ) pArea, pCreateInfo );
if( errCode != HB_SUCCESS )
{
SELF_CLOSE( ( AREAP ) pArea );
return errCode;
}
hb_delimInitArea( pArea, szFileName );
/* Position cursor at the first record */
return SELF_GOTOP( ( AREAP ) pArea );
}
/*
* Open a data store in the WorkArea.
*/
static HB_ERRCODE hb_delimOpen( DELIMAREAP pArea, LPDBOPENINFO pOpenInfo )
{
PHB_ITEM pError = NULL;
PHB_FNAME pFileName;
HB_ERRCODE errCode;
HB_USHORT uiFlags;
HB_BOOL fRetry;
char szFileName[ HB_PATH_MAX ];
char szAlias[ HB_RDD_MAX_ALIAS_LEN + 1 ];
HB_TRACE( HB_TR_DEBUG, ( "hb_delimOpen(%p,%p)", pArea, pOpenInfo ) );
pArea->fShared = HB_TRUE; /* pOpenInfo->fShared; */
pArea->fReadonly = HB_TRUE; /* pOpenInfo->fReadonly; */
if( pOpenInfo->cdpId )
{
pArea->area.cdPage = hb_cdpFindExt( pOpenInfo->cdpId );
if( ! pArea->area.cdPage )
pArea->area.cdPage = hb_vmCDP();
}
else
pArea->area.cdPage = hb_vmCDP();
uiFlags = ( pArea->fReadonly ? FO_READ : FO_READWRITE ) |
( pArea->fShared ? FO_DENYNONE : FO_EXCLUSIVE );
pFileName = hb_fsFNameSplit( pOpenInfo->abName );
/* Add default file name extension if necessary */
if( hb_setGetDefExtension() && ! pFileName->szExtension )
{
PHB_ITEM pFileExt = hb_itemPutC( NULL, NULL );
SELF_INFO( ( AREAP ) pArea, DBI_TABLEEXT, pFileExt );
pFileName->szExtension = hb_itemGetCPtr( pFileExt );
hb_fsFNameMerge( szFileName, pFileName );
hb_itemRelease( pFileExt );
}
else
{
hb_strncpy( szFileName, pOpenInfo->abName, sizeof( szFileName ) - 1 );
}
/* Create default alias if necessary */
if( ! pOpenInfo->atomAlias && pFileName->szName )
{
const char * szName = strrchr( pFileName->szName, ':' );
if( szName == NULL )
szName = pFileName->szName;
else
++szName;
hb_strncpyUpperTrim( szAlias, szName, sizeof( szAlias ) - 1 );
pOpenInfo->atomAlias = szAlias;
}
hb_xfree( pFileName );
/* Try open */
do
{
pArea->pFile = hb_fileExtOpen( szFileName, NULL, uiFlags |
FXO_DEFAULTS | FXO_SHARELOCK | FXO_COPYNAME,
NULL, pError );
if( ! pArea->pFile )
{
if( ! pError )
{
pError = hb_errNew();
hb_errPutGenCode( pError, EG_OPEN );
hb_errPutSubCode( pError, EDBF_OPEN_DBF );
hb_errPutOsCode( pError, hb_fsError() );
hb_errPutDescription( pError, hb_langDGetErrorDesc( EG_OPEN ) );
hb_errPutFileName( pError, szFileName );
hb_errPutFlags( pError, EF_CANRETRY | EF_CANDEFAULT );
}
fRetry = ( SELF_ERROR( ( AREAP ) pArea, pError ) == E_RETRY );
}
else
fRetry = HB_FALSE;
}
while( fRetry );
if( pError )
hb_itemRelease( pError );
if( ! pArea->pFile )
return HB_FAILURE;
errCode = SUPER_OPEN( ( AREAP ) pArea, pOpenInfo );
if( errCode != HB_SUCCESS )
{
SELF_CLOSE( ( AREAP ) pArea );
return HB_FAILURE;
}
hb_delimInitArea( pArea, szFileName );
/* Position cursor at the first record */
return SELF_GOTOP( ( AREAP ) pArea );
}
/*
* Retrieve information about the current driver.
*/
static HB_ERRCODE hb_delimRddInfo( LPRDDNODE pRDD, HB_USHORT uiIndex, HB_ULONG ulConnect, PHB_ITEM pItem )
{
HB_TRACE( HB_TR_DEBUG, ( "hb_delimRddInfo(%p,%hu,%lu,%p)", pRDD, uiIndex, ulConnect, pItem ) );
switch( uiIndex )
{
case RDDI_CANPUTREC:
case RDDI_LOCAL:
hb_itemPutL( pItem, HB_TRUE );
break;
case RDDI_TABLEEXT:
hb_itemPutC( pItem, DELIM_TABLEEXT );
break;
default:
return SUPER_RDDINFO( pRDD, uiIndex, ulConnect, pItem );
}
return HB_SUCCESS;
}
static const RDDFUNCS delimTable = { NULL /* hb_delimBof */,
NULL /* hb_delimEof */,
NULL /* hb_delimFound */,
NULL /* hb_delimGoBottom */,
NULL /* hb_delimGoTo */,
NULL /* hb_delimGoToId */,
( DBENTRYP_V ) hb_delimGoTop,
NULL /* hb_delimSeek */,
NULL /* hb_delimSkip */,
NULL /* hb_delimSkipFilter */,
( DBENTRYP_L ) hb_delimSkipRaw,
( DBENTRYP_VF ) hb_delimAddField,
( DBENTRYP_B ) hb_delimAppend,
NULL /* hb_delimCreateFields */,
( DBENTRYP_V ) hb_delimDeleteRec,
( DBENTRYP_BP ) hb_delimDeleted,
NULL /* hb_delimFieldCount */,
NULL /* hb_delimFieldDisplay */,
NULL /* hb_delimFieldInfo */,
NULL /* hb_delimFieldName */,
( DBENTRYP_V ) hb_delimFlush,
( DBENTRYP_PP ) hb_delimGetRec,
( DBENTRYP_SI ) hb_delimGetValue,
NULL /* hb_delimGetVarLen */,
( DBENTRYP_V ) hb_delimGoCold,
( DBENTRYP_V ) hb_delimGoHot,
( DBENTRYP_P ) hb_delimPutRec,
( DBENTRYP_SI ) hb_delimPutValue,
NULL /* hb_delimRecall */,
( DBENTRYP_ULP ) hb_delimRecCount,
NULL /* hb_delimRecInfo */,
( DBENTRYP_ULP ) hb_delimRecNo,
( DBENTRYP_I ) hb_delimRecId,
( DBENTRYP_S ) hb_delimSetFieldExtent,
NULL /* hb_delimAlias */,
( DBENTRYP_V ) hb_delimClose,
( DBENTRYP_VO ) hb_delimCreate,
( DBENTRYP_SI ) hb_delimInfo,
( DBENTRYP_V ) hb_delimNewArea,
( DBENTRYP_VO ) hb_delimOpen,
NULL /* hb_delimRelease */,
( DBENTRYP_SP ) hb_delimStructSize,
NULL /* hb_delimSysName */,
NULL /* hb_delimEval */,
NULL /* hb_delimPack */,
NULL /* hb_delimPackRec */,
NULL /* hb_delimSort */,
( DBENTRYP_VT ) hb_delimTrans,
NULL /* hb_delimTransRec */,
NULL /* hb_delimZap */,
NULL /* hb_delimChildEnd */,
NULL /* hb_delimChildStart */,
NULL /* hb_delimChildSync */,
NULL /* hb_delimSyncChildren */,
NULL /* hb_delimClearRel */,
NULL /* hb_delimForceRel */,
NULL /* hb_delimRelArea */,
NULL /* hb_delimRelEval */,
NULL /* hb_delimRelText */,
NULL /* hb_delimSetRel */,
NULL /* hb_delimOrderListAdd */,
NULL /* hb_delimOrderListClear */,
NULL /* hb_delimOrderListDelete */,
NULL /* hb_delimOrderListFocus */,
NULL /* hb_delimOrderListRebuild */,
NULL /* hb_delimOrderCondition */,
NULL /* hb_delimOrderCreate */,
NULL /* hb_delimOrderDestroy */,
NULL /* hb_delimOrderInfo */,
NULL /* hb_delimClearFilter */,
NULL /* hb_delimClearLocate */,
NULL /* hb_delimClearScope */,
NULL /* hb_delimCountScope */,
NULL /* hb_delimFilterText */,
NULL /* hb_delimScopeInfo */,
NULL /* hb_delimSetFilter */,
NULL /* hb_delimSetLocate */,
NULL /* hb_delimSetScope */,
NULL /* hb_delimSkipScope */,
NULL /* hb_delimLocate */,
NULL /* hb_delimCompile */,
NULL /* hb_delimError */,
NULL /* hb_delimEvalBlock */,
NULL /* hb_delimRawLock */,
NULL /* hb_delimLock */,
NULL /* hb_delimUnLock */,
NULL /* hb_delimCloseMemFile */,
NULL /* hb_delimCreateMemFile */,
NULL /* hb_delimGetValueFile */,
NULL /* hb_delimOpenMemFile */,
NULL /* hb_delimPutValueFile */,
NULL /* hb_delimReadDBHeader */,
NULL /* hb_delimWriteDBHeader */,
NULL /* hb_delimInit */,
NULL /* hb_delimExit */,
NULL /* hb_delimDrop */,
NULL /* hb_delimExists */,
NULL /* hb_delimRename */,
( DBENTRYP_RSLV ) hb_delimRddInfo,
NULL /* hb_delimWhoCares */
};
/*
* -- DELIM METHODS --
*/
HB_FUNC( DELIM ) { ; }
HB_FUNC_STATIC( DELIM_GETFUNCTABLE )
{
RDDFUNCS * pTable;
HB_USHORT * puiCount;
puiCount = ( HB_USHORT * ) hb_parptr( 1 );
pTable = ( RDDFUNCS * ) hb_parptr( 2 );
HB_TRACE( HB_TR_DEBUG, ( "DELIM_GETFUNCTABLE(%p, %p)", puiCount, pTable ) );
if( pTable )
{
if( puiCount )
*puiCount = RDDFUNCSCOUNT;
hb_retni( hb_rddInheritEx( pTable, &delimTable, &delimSuper, NULL, NULL ) );
}
else
hb_retni( HB_FAILURE );
}
static void hb_delimRddInit( void * cargo )
{
HB_SYMBOL_UNUSED( cargo );
if( hb_rddRegister( "DELIM", RDT_TRANSFER ) > 1 )
hb_errInternal( HB_EI_RDDINVALID, NULL, NULL, NULL );
}
HB_INIT_SYMBOLS_BEGIN( delim1__InitSymbols )
{ "DELIM", {HB_FS_PUBLIC|HB_FS_LOCAL}, {HB_FUNCNAME( DELIM )}, NULL },
{ "DELIM_GETFUNCTABLE", {HB_FS_PUBLIC|HB_FS_LOCAL}, {HB_FUNCNAME( DELIM_GETFUNCTABLE )}, NULL }
HB_INIT_SYMBOLS_END( delim1__InitSymbols )
HB_CALL_ON_STARTUP_BEGIN( _hb_delim_rdd_init_ )
hb_vmAtInit( hb_delimRddInit, NULL );
HB_CALL_ON_STARTUP_END( _hb_delim_rdd_init_ )
#if defined( HB_PRAGMA_STARTUP )
#pragma startup delim1__InitSymbols
#pragma startup _hb_delim_rdd_init_
#elif defined( HB_DATASEG_STARTUP )
#define HB_DATASEG_BODY HB_DATASEG_FUNC( delim1__InitSymbols ) \
HB_DATASEG_FUNC( _hb_delim_rdd_init_ )
#include "hbiniseg.h"
#endif
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