c55dab446f
git-svn-id: https://svn.code.sf.net/p/flaim/code/trunk@7 0109f412-320b-0410-ab79-c3e0c5ffbbe6
119 lines
3.1 KiB
C++
119 lines
3.1 KiB
C++
//-------------------------------------------------------------------------
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// Desc: Record set class implementation
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// Tabs: 3
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//
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// Copyright (c) 1999-2000,2003,2005-2006 Novell, Inc. All Rights Reserved.
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//
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// This program is free software; you can redistribute it and/or
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// modify it under the terms of version 2 of the GNU General Public
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// License as published by the Free Software Foundation.
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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 program; if not, contact Novell, Inc.
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//
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// To contact Novell about this file by physical or electronic mail,
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// you may find current contact information at www.novell.com
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//
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// $Id: frecset.cpp 12282 2006-01-19 14:52:56 -0700 (Thu, 19 Jan 2006) dsanders $
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//-------------------------------------------------------------------------
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#include "flaimsys.h"
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/****************************************************************************
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Desc: Destructor
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****************************************************************************/
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FlmRecordSet::~FlmRecordSet()
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{
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clear();
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if( m_ppRecArray)
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{
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f_free( &m_ppRecArray);
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}
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}
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/****************************************************************************
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Public: FlmRecordSet::insert
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Desc: Insert a FlmRecord into the set.
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****************************************************************************/
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RCODE FlmRecordSet::insert(
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FlmRecord * pRecord)
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{
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RCODE rc = FERR_OK;
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FlmRecord ** ppTmpArray;
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// See if we need to reallocate the array.
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if (m_iTotalRecs == m_iRecArraySize)
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{
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if( RC_BAD( rc = f_calloc(
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sizeof( FlmRecord *) * (m_iRecArraySize + 10),
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&ppTmpArray)))
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{
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goto Exit;
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}
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if (m_iTotalRecs)
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{
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f_memcpy( ppTmpArray, m_ppRecArray,
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sizeof( FlmRecord *) * m_iTotalRecs);
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}
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m_ppRecArray = ppTmpArray;
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m_iRecArraySize += 10;
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}
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// Add the new entry into the array.
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m_ppRecArray [m_iTotalRecs] = pRecord;
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pRecord->AddRef();
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m_iTotalRecs++;
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Exit:
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return( rc);
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}
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/****************************************************************************
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Public: FlmRecordSet::clear
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Desc: Clear all records from the FlmRecord set.
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****************************************************************************/
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void FlmRecordSet::clear( void)
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{
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FLMINT iCnt;
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for (iCnt = 0; iCnt < m_iTotalRecs; iCnt++)
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{
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m_ppRecArray [iCnt]->Release();
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m_ppRecArray [iCnt] = NULL;
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}
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// Set is now empty.
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m_iTotalRecs = 0;
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// Reset the current position.
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m_iCurrRec = -1;
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}
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/****************************************************************************
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Public: FlmRecordSet::next
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Desc: Return the next record in the set.
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****************************************************************************/
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FlmRecord * FlmRecordSet::next( void)
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{
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if (!m_iTotalRecs)
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{
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return( NULL);
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}
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if (m_iCurrRec + 1 >= m_iTotalRecs)
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{
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m_iCurrRec = m_iTotalRecs;
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return( NULL);
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}
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m_iCurrRec++;
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return( m_ppRecArray [m_iCurrRec]);
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}
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