275 lines
7.8 KiB
C
275 lines
7.8 KiB
C
/*
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* $Id$
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*/
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/*
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* SixAPI Project source code:
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*
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* Copyright 2010 Andi Jahja <xharbour@telkom.net.id>
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*
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* This program is free software; you can redistribute it and/or modify
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* it under the terms of the GNU General Public License as published by
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* the Free Software Foundation; either version 2, or (at your option)
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* any later version.
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*
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* This program is distributed in the hope that it will be useful,
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* but WITHOUT ANY WARRANTY; without even the implied warranty of
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
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* GNU General Public License for more details.
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*
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* You should have received a copy of the GNU General Public License
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* along with this software; see the file COPYING. If not, write to
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* the Free Software Foundation, Inc., 59 Temple Place, Suite 330,
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* Boston, MA 02111-1307 USA (or visit the web site http://www.gnu.org/).
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*/
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#include "sxapi.h"
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HB_FUNC( SX_COPYSTRUCTURE )
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{
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if( ! _sx_Used() )
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hb_errRT_DBCMD( EG_NOTABLE, EDBCMD_NOTABLE, NULL, "SX_COPYSTRUCTURE" );
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if( HB_ISCHAR( 1 ) )
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{
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#if 0
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HB_BOOL bAllocated = HB_FALSE;
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#endif
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PHB_ITEM paFields = hb_param( 2, HB_IT_ARRAY );
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HB_ISIZ uilenpArray = 0;
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WORD iWorkArea = SX_DUMMY_NUMBER;
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HB_ISIZ iLen = hb_parclen( 1 ) + 1;
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char * szTmp = ( char * ) hb_xgrab( iLen );
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hb_snprintf( szTmp, iLen, "%s", hb_parc( 1 ) );
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if( ! HB_ISNIL( 3 ) )
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iWorkArea = _sx_select( hb_param( 3, HB_IT_ANY ) );
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if( paFields )
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uilenpArray = hb_arrayLen( paFields );
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if( uilenpArray == 0 )
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{
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#if 0
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paFields = _sx_FieldNames();
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bAllocated = HB_TRUE;
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#endif
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hb_retl( sx_CopyStructure( ( PBYTE ) szTmp, ( PBYTE ) "__TEMP" ) );
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}
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else
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{
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hb_retl( _sx_CopyStructure( ( PBYTE ) szTmp, paFields ) );
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}
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hb_xfree( szTmp );
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#if 0
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if( bAllocated )
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hb_itemRelease( paFields );
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#endif
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if( ! ( iWorkArea == SX_DUMMY_NUMBER ) )
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sx_Select( iWorkArea );
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}
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else
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hb_retl( HB_FALSE );
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}
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HB_BOOL _sx_CopyStructure( PBYTE cpFileName, PHB_ITEM paFields )
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{
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PHB_ITEM pStruct = hb_itemNew( NULL );
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PHB_ITEM pData = hb_itemNew( NULL );
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PHB_ITEM pItem = hb_itemNew( NULL );
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PHB_ITEM pFieldDesc,
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pTemp = NULL;
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int iLenSource = sx_FieldCount();
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HB_ISIZ i,
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ui,
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uilenpArray = 0;
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char * cpFieldName,
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* cFieldToCopy;
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PBYTE cFieldName;
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PBYTE cFieldType;
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SHORT iFieldLen;
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SHORT iDec;
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HB_BOOL bSuccess = HB_FALSE;
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if( paFields )
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uilenpArray = hb_arrayLen( paFields );
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if( uilenpArray )
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{
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hb_arrayNew( pStruct, 0 );
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for( i = 0; i < iLenSource; i++ )
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{
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cpFieldName = ( char * ) sx_FieldName( ( WORD ) ( i + 1 ) );
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for( ui = 0; ui < uilenpArray; ui++ )
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{
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cFieldToCopy = ( char * ) hb_arrayGetCPtr( paFields, ui + 1 );
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if( strcmp( cpFieldName, cFieldToCopy ) == 0 )
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{
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hb_arrayNew( pItem, 4 );
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pTemp = hb_itemPutC( NULL, cpFieldName );
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hb_arraySet( pItem, 1, pTemp );
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hb_itemRelease( pTemp );
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pTemp = hb_itemPutC( NULL, ( char * ) sx_FieldType( ( PBYTE ) cpFieldName ) );
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hb_arraySet( pItem, 2, pTemp );
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hb_itemRelease( pTemp );
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hb_arraySet( pItem, 3, hb_itemPutNI( pData, sx_FieldWidth( ( PBYTE ) cpFieldName ) ) );
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hb_arraySet( pItem, 4, hb_itemPutNI( pData, sx_FieldDecimals( ( PBYTE ) cpFieldName ) ) );
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hb_arrayAdd( pStruct, pItem );
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}
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}
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}
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hb_itemRelease( pItem );
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hb_itemRelease( pData );
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if( pTemp )
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hb_itemClear( pTemp );
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}
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/* Reuse variable for new array */
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uilenpArray = hb_arrayLen( pStruct );
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/* OK Now we Get new array in &hb_stack.Return */
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/* Will create DBF as per new array */
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if( uilenpArray )
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{
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#if 0
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printf( "_sx_CopyStructure... cpFileName=>>%s<<\n", cpFileName );
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printf( "_sx_CopyStructure... i_sxApi_RDD_Default=>>%i<<\n", i_sxApi_RDD_Default );
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printf( "_sx_CopyStructure... uilenpArray=>>%i<<\n", uilenpArray );
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sx_CreateNew( ( PBYTE ) cpFileName, ( PBYTE ) "TEMPORARY_STRUCT", i_sxApi_RDD_Default, uilenpArray );
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#endif
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sx_CreateNew( ( PBYTE ) cpFileName, ( PBYTE ) "__TEMP", ( WORD ) i_sxApi_RDD_Default,
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( WORD ) uilenpArray );
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/* printf( "_sx_CopyStructure...2\n"); */
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for( ui = 0; ui < uilenpArray; ui++ )
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{
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pFieldDesc = hb_arrayGetItemPtr( pStruct, ui + 1 );
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cFieldName = ( PBYTE ) hb_arrayGetC( pFieldDesc, 1 );
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cFieldType = ( PBYTE ) hb_arrayGetC( pFieldDesc, 2 );
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iFieldLen = ( SHORT ) hb_arrayGetNI( pFieldDesc, 3 );
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iDec = ( SHORT ) hb_arrayGetNI( pFieldDesc, 4 );
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/* printf("Creating %s\n", cFieldName ); */
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sx_CreateField( cFieldName, cFieldType, iFieldLen, iDec );
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hb_xfree( cFieldName );
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hb_xfree( cFieldType );
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}
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hb_itemRelease( pStruct );
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bSuccess = sx_CreateExec();
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if( bSuccess )
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sx_Close();
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}
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return bSuccess;
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}
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HB_FUNC( SX_COPYSTRUCTUREEXTENDED )
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{
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if( ! _sx_Used() )
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hb_errRT_DBCMD( EG_NOTABLE, EDBCMD_NOTABLE, NULL,
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"SX_COPYSTRUCTUREEXTENDED" );
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if( HB_ISCHAR( 1 ) )
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{
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WORD iWorkArea = SX_DUMMY_NUMBER;
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if( ! HB_ISNIL( 2 ) )
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iWorkArea = _sx_select( hb_param( 1, HB_IT_ANY ) );
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hb_retl( sx_CopyStructureExtended( ( PBYTE ) hb_parc( 1 ) ) );
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if( ! ( iWorkArea == SX_DUMMY_NUMBER ) )
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sx_Select( iWorkArea );
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}
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else
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hb_retl( HB_FALSE );
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}
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HB_FUNC( SX_DBSTRUCT )
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{
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WORD iWorkArea = SX_DUMMY_NUMBER;
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PHB_ITEM pStruct;
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if( ! _sx_Used() )
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return;
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if( ! HB_ISNIL( 1 ) )
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iWorkArea = _sx_select( hb_param( 1, HB_IT_ANY ) );
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pStruct = _sx_DbStruct();
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hb_itemReturnRelease( pStruct );
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if( ! ( iWorkArea == SX_DUMMY_NUMBER ) )
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sx_Select( iWorkArea );
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}
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PHB_ITEM _sx_DbStruct()
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{
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PHB_ITEM pStruct = hb_itemNew( NULL );
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PHB_ITEM pData = hb_itemNew( NULL );
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PHB_ITEM pItem = hb_itemNew( NULL );
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HB_USHORT uiFields = sx_FieldCount(),
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uiCount;
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hb_arrayNew( pStruct, 0 );
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for( uiCount = 1; uiCount <= uiFields; uiCount++ )
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{
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int iWidth;
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int iDec;
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PBYTE cFieldName = ( PBYTE ) sx_FieldName( ( WORD ) uiCount );
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iWidth = sx_FieldWidth( cFieldName );
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iDec = sx_FieldDecimals( cFieldName );
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/*
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iWidth and iDec MUST beinitialized as above else int returns 65535
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we cannot directly called:
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hb_arraySet( pItem, 3, hb_itemPutNI( pData, sx_FieldWidth( cFieldName ) ) );
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hb_arraySet( pItem, 4, hb_itemPutNI( pData, sx_FieldDecimals( cFieldName ) ) );
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*/
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hb_arrayNew( pItem, 4 );
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hb_arraySet( pItem, 1, hb_itemPutC( pData, ( char * ) cFieldName ) );
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hb_arraySet( pItem, 2, hb_itemPutC( pData, ( char * ) sx_FieldType( cFieldName ) ) );
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hb_arraySet( pItem, 3, hb_itemPutNI( pData, iWidth ) );
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hb_arraySet( pItem, 4, hb_itemPutNI( pData, iDec ) );
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hb_arrayAdd( pStruct, pItem );
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}
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hb_itemRelease( pItem );
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hb_itemRelease( pData );
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return pStruct;
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}
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PHB_ITEM _sx_FieldNames( void )
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{
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PHB_ITEM pStruct = hb_itemNew( NULL );
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HB_USHORT uiFields,
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uiCount;
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char * cFieldName;
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PHB_ITEM pItem;
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hb_arrayNew( pStruct, 0 );
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uiFields = sx_FieldCount();
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for( uiCount = 1; uiCount <= uiFields; uiCount++ )
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{
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cFieldName = ( char * ) sx_FieldName( uiCount );
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pItem = hb_itemPutC( NULL, cFieldName );
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hb_arrayAdd( pStruct, pItem );
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hb_itemRelease( pItem );
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}
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return pStruct;
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}
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