commreg.h
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上传日期:2007-06-06
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- /* ***** 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 _COMM_REG_H_
- #define _COMM_REG_H_
- #include "hxtypes.h"
- #include "hxcom.h"
- #include "hxmon.h"
- #include "db_misc.h"
- class Property;
- class DB_implem;
- class DB_node;
- class CHXID;
- class WatchList;
- class Key;
- class PropWatch;
- class WListElem;
- struct IHXBuffer;
- struct IHXValues;
- /*
- *
- * Class:
- *
- * CommonRegistry
- *
- * Purpose:
- *
- * this is the common registry which is going to be shared by the client
- * and the server. it acts like a bridge between the interface and the
- * implementation based on a model taken from the book
- * "design patterns" by gamma, helm, johnson and vlissides.
- *
- */
- class CommonRegistry
- {
- public:
- CommonRegistry();
- ~CommonRegistry();
- UINT32 AddComp(const char* pName);
- UINT32 AddInt(const char* pName, const INT32 iValue);
- HX_RESULT GetInt(const char* pName, INT32* iValue) const;
- HX_RESULT GetInt(const UINT32 id, INT32* iValue) const;
- HX_RESULT SetInt(const char* pName, const INT32 iValue);
- HX_RESULT SetInt(const UINT32 id, const INT32 iValue);
- UINT32 AddStr(const char* pName, IHXBuffer* pValue);
- HX_RESULT SetStr(const char* pName, IHXBuffer* pValue);
- HX_RESULT SetStr(const UINT32 id, IHXBuffer* pValue);
- HX_RESULT GetStr(const char* pName,
- REF(IHXBuffer*) pcValue) const;
- HX_RESULT GetStr(const UINT32 id, REF(IHXBuffer*) pcValue) const;
- UINT32 AddBuf(const char* pName, IHXBuffer* pBuf);
- HX_RESULT GetBuf(const char* pName, IHXBuffer** ppBuf) const;
- HX_RESULT GetBuf(const UINT32 id, IHXBuffer** ppBuf) const;
- HX_RESULT SetBuf(const char* pName, IHXBuffer* pBuf);
- HX_RESULT SetBuf(const UINT32 id, IHXBuffer* pBuf);
- HX_RESULT SetReadOnly(const char* pName, BOOL bValue);
- HX_RESULT SetReadOnly(UINT32 ulRegId, BOOL bValue);
- UINT32 AddIntRef(const char* pName, INT32* piValue);
- UINT32 Del(const char* pName);
- UINT32 Del(const UINT32 key);
- HXPropType GetType(const char* pName) const;
- HXPropType GetType(const UINT32 id) const;
- HX_RESULT GetPropList(IHXValues*& pValues) const;
- HX_RESULT GetPropList(const char* pName,
- IHXValues*& pValues) const;
- HX_RESULT GetPropList(const UINT32 id,
- IHXValues*& pValues) const;
- HX_RESULT Copy(const char* pFrom, const char* pTo);
- HX_RESULT SetStringAccessAsBufferById(UINT32 ulId);
- UINT32 FindParentKey(const char* pName);
- UINT32 FindParentKey(const UINT32 id);
- INT32 Count() const;
- INT32 Count(const char* pName) const;
- INT32 Count(const UINT32 id) const;
- HX_RESULT GetPropName(const UINT32 ulId,
- IHXBuffer*& prop_name) const;
- UINT32 GetId(const char* prop_name) const;
- virtual HX_RESULT AddDone(DB_implem* db_level, DB_node* new_node,
- DB_node* parent_node, Property* parent_prop);
- virtual HX_RESULT SetDone(DB_node* new_node, Property* new_prop);
- virtual HX_RESULT DeleteDone(DB_implem* db_level, DB_node* node,
- Property* prop);
- /*
- * Watch specific methods
- */
- UINT32 SetWatch(PropWatch* pPropWatch);
- UINT32 SetWatch(const char* pName, PropWatch* pPropWatch);
- UINT32 SetWatch(const UINT32 id, PropWatch* pPropWatch);
- HX_RESULT SetTrickleWatch(const char* pParName,
- const char* pTargetName,
- PropWatch* pPropWatch);
- HX_RESULT ClearWatch(IHXPropWatchResponse* pResonse=NULL);
- HX_RESULT ClearWatch(const char* pName, IHXPropWatchResponse* pResonse=NULL);
- HX_RESULT ClearWatch(const UINT32 id, IHXPropWatchResponse* pResonse=NULL);
- HX_RESULT DeleteWatch(Property* p, WListElem* wle);
- HX_RESULT m_LastError;
- protected:
- virtual DB_node* _addComp(Key* k, char* key_str, DB_implem* ldb);
- virtual DB_node* _addInt(Key* k, char* key_str, INT32 val,
- DB_implem* ldb);
- virtual DB_node* _addBuf(Key* k, char* key_str, IHXBuffer* buf,
- DB_implem* ldb,
- HXPropType val_type = PT_BUFFER);
- virtual DB_node* _addIntRef(Key* k, char* key_str, INT32* val,
- DB_implem* ldb);
- virtual HX_RESULT _clearWatch(IHXPropWatchResponse* pResonse);
- virtual HX_RESULT _clearWatch(Property*, IHXPropWatchResponse* pResonse);
- virtual void _dispatchCallbacks(DB_node*, Property*, DB_Event);
- virtual void _dispatchParentCallbacks(DB_implem*, DB_node*,
- DB_Event);
-
- virtual HX_RESULT _find(DB_node**, Property**, const char*) const;
- virtual UINT32 _Del(DB_implem*, DB_node*, Property*, UINT32);
- virtual HX_RESULT _del(DB_implem*);
- HX_RESULT _getPropList(DB_implem*, IHXValues*& pValues) const;
- HX_RESULT _setReadOnly(Property* pProp, BOOL bValue);
- UINT32 _buildSubstructure4Prop(const char* pFailurePoint,
- const char* pProp);
- DB_implem* _logdb_imp;
- CHXID* _ids;
- INT32 _count; // num of elems in the DB
-
- WatchList* m_pWatchList;
- int m_lWatchCount; // count num of Watches
- };
- #endif // _COMM_REG_H_