decinfostore.cpp
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上传日期:2007-06-06
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文件大小:3k
- /* ***** BEGIN LICENSE BLOCK *****
- * Version: RCSL 1.0/RPSL 1.0
- *
- * Portions Copyright (c) 1995-2002 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
- * Version 1.0 (the "RPSL") available at
- * http://www.helixcommunity.org/content/rpsl unless you have licensed
- * the file under the RealNetworks Community Source License Version 1.0
- * (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.
- *
- * 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.
- *
- * Technology Compatibility Kit Test Suite(s) Location:
- * http://www.helixcommunity.org/content/tck
- *
- * Contributor(s):
- *
- * ***** END LICENSE BLOCK ***** */
- #include "decinfostore.h"
- #include "hxstrutl.h"
- #include <string.h>
- DecoderInfoStore::DecoderInfoStore()
- {}
- DecoderInfoStore::~DecoderInfoStore()
- {
- CDecoderInfo* pDecoderInfo;
- while (!m_DecoderInfoList.IsEmpty())
- {
- pDecoderInfo = (CDecoderInfo*) m_DecoderInfoList.RemoveHead();
- delete pDecoderInfo;
- }
- }
- CDecoderInfo* DecoderInfoStore::GetInfoFirst(const char* pMimeType)
- {
- m_InfoListItr = m_DecoderInfoList.Begin();
- return GetInfo(pMimeType, m_InfoListItr);
- }
- CDecoderInfo* DecoderInfoStore::GetInfoNext(const char* pMimeType)
- {
- if (m_InfoListItr != m_DecoderInfoList.End())
- {
- ++m_InfoListItr;
- }
- return GetInfo(pMimeType, m_InfoListItr);
- }
- CDecoderInfo* DecoderInfoStore::GetInfo(const char* pMimeType,
- CHXSimpleList::Iterator& itr)
- {
- CDecoderInfo* pDecoderInfo = NULL;
- for(;(itr != m_DecoderInfoList.End()); ++itr)
- {
- pDecoderInfo = (CDecoderInfo*)(*itr);
- if (pDecoderInfo->IsMatch(pMimeType))
- {
- break;
- }
- pDecoderInfo = NULL;
- }
- return pDecoderInfo;
- }
- void DecoderInfoStore::RegisterInfo(CDecoderInfo* pDecoderInfo)
- {
- if (pDecoderInfo)
- {
- m_DecoderInfoList.AddTail((void*) pDecoderInfo);
- }
- }