hxpluginarchive.h
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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 ***** */
- #ifndef HXPLUGINARCHIVE_H__
- #define HXPLUGINARCHIVE_H__
- #include "hxstring.h"
- #include "hxtypes.h"
- #include "hxcom.h"
- _INTERFACE IHXValues;
- _INTERFACE IHXBuffer;
- _INTERFACE IHXCommonClassFactory;
- class CHXDataFile;
- // class HXPluginArchiveWriter
- class HXPluginArchiveWriter
- {
- public:
- HXPluginArchiveWriter();
- ~HXPluginArchiveWriter();
- HX_RESULT Open(IUnknown* pContext, const char* pszFile);
- void Close();
- void Write(const char* psz);
- void Write(IHXValues* pval);
- void Write(UINT32 val);
- void Write(UINT16 val);
- void Write(IHXBuffer* pBuffer);
- void Write(bool b);
- void Break();
- protected:
- void EscapeValue(const CHXString& str, CHXString& strOut);
- private:
- CHXDataFile* m_pFile;
- bool m_bAtLeastOneVal;
- };
- // class HXPluginArchiveReader
- class HXPluginArchiveReader
- {
- public:
- HXPluginArchiveReader();
- ~HXPluginArchiveReader();
- HX_RESULT Open(IUnknown* pContext, const char* pszFile);
- void Close();
- bool Read(IHXValues*& pval);
- void Read(UINT32& val);
- void Read(UINT16& val);
- void Read(CHXString& str);
- void Read(IHXBuffer*& pBuff);
- void Read(bool& b);
- bool AtEnd();
- protected:
- void LoadFile();
- void GetNextToken(CHXString& str, char chTerm);
- bool ScanSpaceTo(char ch);
-
- private:
- CHXDataFile* m_pFile;
- CHXString m_strFile;
- UINT32 m_idxFile;
- IHXCommonClassFactory* m_pFactory;
- };
- inline
- bool HXPluginArchiveReader::AtEnd()
- {
- return m_idxFile == m_strFile.GetLength();
- }
- //XXXLCM util
- struct HXBufferUtil
- {
- static IHXBuffer* CreateBuffer(IHXCommonClassFactory* pFact, const char* psz);
- };
- #endif /* HXPLUGINARCHIVE_H__ */