137 lines
3.6 KiB
C
137 lines
3.6 KiB
C
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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//
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// Microsoft WMIOLE DB Provider
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// (C) Copyright 1999 Microsoft Corporation. All Rights Reserved.
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//
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// UrlParser.h - CURLParer class header file,
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/////////////////////////////////////////////////////////////////////////////////////////////////////////
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#ifndef _URLPARSER_H_
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#define _URLPARSER_H_
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#define URL_ROW 1
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#define URL_DATASOURCE 2
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#define URL_ROWSET 3
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#define URL_EMBEDEDCLASS 4
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#define WMIURL 1
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#define UMIURL 2
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#define RELATIVEURL 3
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#define NAMESPACE_MAXLENGTH 1024
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#define CLASSNAME_MAXLENGTH 255
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#define PATH_MAXLENGTH 2048
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#define KEYNAME_MAXLENGTH 255
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class IPathParser
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{
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public:
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virtual HRESULT GetNameSpace(BSTR &strNameSpace) = 0;
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virtual HRESULT GetClassName(BSTR &strClassName) = 0;
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virtual HRESULT SetPath(WCHAR * strPath) = 0;
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virtual HRESULT GetPath(BSTR &strPath) = 0;
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virtual LONG GetURLType() = 0;
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virtual HRESULT GetKeyValue(BSTR strKey, VARIANT &varValue) = 0;
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virtual HRESULT ParseNameSpace(BSTR & strParentNameSpace,BSTR &strNameSpace) = 0;
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virtual HRESULT Initialize() = 0;
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};
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class CURLParser
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{
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private:
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BSTR m_strURL; // Path of the URL
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BSTR m_strNameSpace;
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BSTR m_strClassName;
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BSTR m_strPath;
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BSTR m_strInitProps;
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BSTR m_strEmbededPropName;
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LONG m_nEmbededChildIndex;
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BOOL m_bAllPropsInSync;
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BOOL m_bURLInitialized; // flag which tells whether all the other properties are intialized from URL o
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// URL is constructed from the other properties
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LONG m_lURLType;
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IPathParser *m_pIPathParser;
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IWbemPath *m_pIWbemPath;
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void GetInitializationProps(WCHAR *pStr);
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// void GetNameSpaceFromURL(WCHAR * & pStrIn);
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// void GetClassNameFromURL(WCHAR *pStr);
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HRESULT GetURLString(BSTR &strUrl);
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void GetEmbededInstanceParameters(WCHAR * & pStrIn);
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HRESULT SetPathofParser(WCHAR * strPath);
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HRESULT Initialize(WCHAR * strPath);
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HRESULT InitializeParserForURL(BSTR strURL);
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// void GetPathFromURLString(WCHAR * & pStrIn);
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public:
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CURLParser();
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~CURLParser();
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HRESULT SetPath(BSTR strPath);
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HRESULT GetPath(BSTR &strPath);
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HRESULT GetNameSpace(BSTR & strNameSpace);
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// void SetClassName(BSTR strClassName);
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HRESULT GetClassName(BSTR &strClassName);
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HRESULT SetURL(BSTR strURL);
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HRESULT GetURL(BSTR &strURL);
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void SetEmbededInstInfo(BSTR strProperty,int nIndex);
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void GetEmbededInstInfo(BSTR &strProperty,int &nIndex);
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HRESULT GetPathWithEmbededInstInfo(BSTR &strPath);
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LONG GetURLType();
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HRESULT GetKeyValue(BSTR strKey,VARIANT &varValue);
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void ClearParser();
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HRESULT ParseNameSpace(BSTR & strParentNameSpace,BSTR &strNameSpace);
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LONG IsValidURL(WCHAR *pStrUrl);
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};
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class CWBEMPathParser : public IPathParser
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{
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IWbemPath *m_pIWbemPath;
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public:
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CWBEMPathParser();
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~CWBEMPathParser();
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virtual HRESULT Initialize();
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virtual HRESULT GetNameSpace(BSTR &strNameSpace);
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virtual HRESULT GetClassName(BSTR &strClassName);
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virtual HRESULT SetPath(WCHAR * pwcsath);
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virtual HRESULT GetPath(BSTR &strPath);
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virtual LONG GetURLType();
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virtual HRESULT GetKeyValue(BSTR strKey, VARIANT &varValue);
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virtual HRESULT ParseNameSpace(BSTR & strParentNameSpace,BSTR &strNameSpace);
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};
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class CUMIPathParser : public IPathParser
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{
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IUmiURL *m_pIUmiPath;
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public:
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CUMIPathParser();
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~CUMIPathParser();
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virtual HRESULT Initialize() ;
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virtual HRESULT GetNameSpace(BSTR &strNameSpace);
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virtual HRESULT GetClassName(BSTR &strClassName);
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virtual HRESULT SetPath(WCHAR * strPath);
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virtual HRESULT GetPath(BSTR &strPath);
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virtual LONG GetURLType();
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virtual HRESULT GetKeyValue(BSTR strKey, VARIANT &varValue);
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virtual HRESULT ParseNameSpace(BSTR & strParentNameSpace,BSTR &strNameSpace);
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};
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#endif
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