growingq.h
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- /* ***** BEGIN LICENSE BLOCK *****
- * Source last modified: $Id: growingq.h,v 1.1.1.1.50.3 2004/07/09 01:45:51 hubbe Exp $
- *
- * Portions Copyright (c) 1995-2004 RealNetworks, Inc. All Rights Reserved.
- *
- * The contents of this file, and the files included with this file,
- * are subject to the current version of the RealNetworks Public
- * Source License (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the current version of the RealNetworks Community
- * Source License (the "RCSL") available at
- * http://www.helixcommunity.org/content/rcsl, in which case the RCSL
- * will apply. You may also obtain the license terms directly from
- * RealNetworks. You may not use this file except in compliance with
- * the RPSL or, if you have a valid RCSL with RealNetworks applicable
- * to this file, the RCSL. Please see the applicable RPSL or RCSL for
- * the rights, obligations and limitations governing use of the
- * contents of the file.
- *
- * Alternatively, the contents of this file may be used under the
- * terms of the GNU General Public License Version 2 or later (the
- * "GPL") in which case the provisions of the GPL are applicable
- * instead of those above. If you wish to allow use of your version of
- * this file only under the terms of the GPL, and not to allow others
- * to use your version of this file under the terms of either the RPSL
- * or RCSL, indicate your decision by deleting the provisions above
- * and replace them with the notice and other provisions required by
- * the GPL. If you do not delete the provisions above, a recipient may
- * use your version of this file under the terms of any one of the
- * RPSL, the RCSL or the GPL.
- *
- * This file is part of the Helix DNA Technology. RealNetworks is the
- * developer of the Original Code and owns the copyrights in the
- * portions it created.
- *
- * This file, and the files included with this file, is distributed
- * and made available on an 'AS IS' basis, WITHOUT WARRANTY OF ANY
- * KIND, EITHER EXPRESS OR IMPLIED, AND REALNETWORKS HEREBY DISCLAIMS
- * ALL SUCH WARRANTIES, INCLUDING WITHOUT LIMITATION, ANY WARRANTIES
- * OF MERCHANTABILITY, FITNESS FOR A PARTICULAR PURPOSE, QUIET
- * ENJOYMENT OR NON-INFRINGEMENT.
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- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- /*******************************************************************
- *
- * NAME: GrowingQ.h
- *
- * CLASS:
- * CBigByteGrowingQueue definition & declaration
- *
- * DESCRIPTION:
- * Class declaration for a CBigByteQueue that automaticlly grows
- * on EnQueue. also adds an EnQueue that queues a string
- *
- *******************************************************************/
- #ifndef _GROWINGQ_H_
- #define _GROWINGQ_H_
- #include "cbbqueue.h"
- #include "cbqueue.h"
- class CBigByteGrowingQueue: public CBigByteQueue
- {
- public:
- CBigByteGrowingQueue(UINT32 ulSize) :
- CBigByteQueue(ulSize) {}
- UINT32 EnQueue( void *pInBuffer, UINT32 ulItemCount )
- {
- if ( GetAvailableElements() < ulItemCount )
- {
- HX_VERIFY(Grow(ulItemCount) == 1);
- }
- return CBigByteQueue::EnQueue(pInBuffer, ulItemCount );
- }
- UINT32 EnQueue( const char* pBuf )
- {
- return EnQueue((char*)pBuf, strlen(pBuf));
- }
- };
- class CByteGrowingQueue: public CByteQueue
- {
- public:
- CByteGrowingQueue(UINT16 nSize, UINT16 nGranularity = 1) :
- CByteQueue(nSize, nGranularity) {}
- UINT16 EnQueue( void *pInBuffer, UINT16 nItemCount )
- {
- if (GetAvailableElements() < nItemCount)
- {
- HX_VERIFY(Grow(nItemCount) == 1);
- }
- return CByteQueue::EnQueue(pInBuffer, nItemCount);
- }
- };
- #endif // _GROWINGQ_H