static HB_ERRCODE adsxCreate( ADSXAREAP pArea, LPDBOPENINFO pCreateInfo )
{
if( SUPER_CREATE( ( AREAP ) pArea, pCreateInfo ) == HB_SUCCESS )
{
if( pCreateInfo->cdpId )
{
pArea->adsarea.area.cdPage = hb_cdpFind( pCreateInfo->cdpId );
if( ! pArea->adsarea.area.cdPage )
pArea->adsarea.area.cdPage = hb_vmCDP();
}
else
pArea->adsarea.area.cdPage = hb_vmCDP();
return HB_SUCCESS;
}
return HB_FAILURE;
}
static HB_ERRCODE sqlbaseCreate( SQLBASEAREAP pArea, LPDBOPENINFO pOpenInfo )
{
PHB_ITEM pItemEof, pItem;
HB_USHORT uiCount;
HB_BOOL bError;
pArea->ulConnection = pOpenInfo->ulConnection ? pOpenInfo->ulConnection : s_ulConnectionCurrent;
if( pArea->ulConnection > s_ulConnectionCount ||
( pArea->ulConnection && ! s_pConnection[ pArea->ulConnection - 1 ] ) )
{
hb_errRT_SQLBASE( EG_OPEN, ESQLDD_NOTCONNECTED, "Not connected", NULL );
return HB_FAILURE;
}
if( pArea->ulConnection )
{
pArea->pConnection = s_pConnection[ pArea->ulConnection - 1 ];
pArea->pConnection->uiAreaCount++;
pArea->pSDD = pArea->pConnection->pSDD;
}
else
pArea->pSDD = &sddNull;
pItemEof = hb_itemArrayNew( pArea->area.uiFieldCount );
bError = HB_FALSE;
for( uiCount = 0; uiCount < pArea->area.uiFieldCount; uiCount++ )
{
LPFIELD pField = pArea->area.lpFields + uiCount;
switch( pField->uiType )
{
case HB_FT_STRING:
{
char * pStr;
pStr = ( char * ) hb_xgrab( pField->uiLen + 1 );
memset( pStr, ' ', pField->uiLen );
pStr[ pField->uiLen ] = '\0';
pItem = hb_itemPutCL( NULL, pStr, pField->uiLen );
hb_xfree( pStr );
break;
}
case HB_FT_MEMO:
pItem = hb_itemPutC( NULL, NULL );
break;
case HB_FT_INTEGER:
if( pField->uiDec )
pItem = hb_itemPutND( NULL, 0.0 );
else
pItem = hb_itemPutNI( NULL, 0 );
break;
case HB_FT_LONG:
if( pField->uiDec )
pItem = hb_itemPutND( NULL, 0.0 );
else
pItem = hb_itemPutNL( NULL, 0 );
break;
case HB_FT_FLOAT:
pItem = hb_itemPutND( NULL, 0.0 );
break;
case HB_FT_DOUBLE:
pItem = hb_itemPutND( NULL, 0.0 );
break;
case HB_FT_DATE:
pItem = hb_itemPutDS( NULL, NULL );
break;
case HB_FT_LOGICAL:
pItem = hb_itemPutL( NULL, HB_FALSE );
break;
default:
pItem = hb_itemNew( NULL );
bError = HB_TRUE;
break;
}
hb_arraySetForward( pItemEof, uiCount + 1, pItem );
hb_itemRelease( pItem );
if( bError )
break;
}
if( bError )
{
hb_itemClear( pItemEof );
hb_itemRelease( pItemEof );
hb_errRT_SQLBASE( EG_CORRUPTION, ESQLDD_INVALIDFIELD, "Invalid field type", NULL );
SELF_CLOSE( ( AREAP ) pArea );
return HB_FAILURE;
}
pArea->ulRecCount = 0;
pArea->pRow = ( void ** ) hb_xalloc( SQLDD_ROWSET_RESIZE * sizeof( void * ) );
pArea->pRowFlags = ( HB_BYTE * ) hb_xalloc( SQLDD_ROWSET_RESIZE * sizeof( HB_BYTE ) );
pArea->ulRecMax = SQLDD_ROWSET_RESIZE;
*( pArea->pRow ) = pItemEof;
pArea->pRowFlags[ 0 ] = SQLDD_FLAG_CACHED;
pArea->fFetched = HB_TRUE;
if( SUPER_CREATE( ( AREAP ) pArea, pOpenInfo ) != HB_SUCCESS )
{
SELF_CLOSE( ( AREAP ) pArea );
return HB_FAILURE;
}
return SELF_GOTOP( ( AREAP ) pArea );
}
/*
* Create a data store in the specified WorkArea.
*/
static HB_ERRCODE hb_sdfCreate( SDFAREAP pArea, LPDBOPENINFO pCreateInfo )
{
HB_ERRCODE errCode;
PHB_FNAME pFileName;
PHB_ITEM pError = NULL;
HB_BOOL fRetry;
char szFileName[ HB_PATH_MAX ];
HB_TRACE( HB_TR_DEBUG, ( "hb_sdfCreate(%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( &pArea->area, 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 |
FXO_NOSEEKPOS,
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( &pArea->area, pError ) == E_RETRY );
}
else
fRetry = HB_FALSE;
}
while( fRetry );
if( pError )
hb_itemRelease( pError );
if( ! pArea->pFile )
return HB_FAILURE;
errCode = SUPER_CREATE( &pArea->area, pCreateInfo );
if( errCode != HB_SUCCESS )
{
SELF_CLOSE( &pArea->area );
return errCode;
}
hb_sdfInitArea( pArea, szFileName );
/* Position cursor at the first record */
return SELF_GOTOP( &pArea->area );
}
