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84 lines
1.9 KiB
84 lines
1.9 KiB
#ifndef _PROFILE_SCHEMA_H
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#define _PROFILE_SCHEMA_H
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#include "BstrHash.h"
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#ifndef __no_msxml_dll_import__
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#import <msxml.tlb> rename_namespace("MSXML")
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#endif
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typedef CRawCIBstrHash<int> RAWBSTR2INT;
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#define INVALID_POS (UINT)(-1)
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#define FULL_SCHEMA (DWORD)(-1)
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class CProfileSchema
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{
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public:
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// Read the raw blob according to the schema, and output the positions of
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// each element. Output array size MUST be >= Count()
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HRESULT parseProfile(LPSTR raw, UINT size, UINT* positions, UINT* bitFlagPositions, DWORD* pdwAttrs);
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enum AttrType {
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tText=0,
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tChar,
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tByte,
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tWord,
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tLong,
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tDate,
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tInvalid
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};
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CProfileSchema();
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~CProfileSchema();
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BOOL isOk() const { return m_isOk; }
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_bstr_t getErrorInfo() const { return m_szReason; }
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long GetAgeSeconds() const;
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#ifndef __no_msxml_dll_import__
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BOOL Read(MSXML::IXMLElementPtr &root);
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#endif
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BOOL ReadFromArray(UINT numAttributes, LPTSTR names[], AttrType types[], short sizes[], BYTE readOnly[] = NULL);
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int m_maskPos;
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// Number of attributes
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int Count() const { return m_numAtts; }
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// Find the index by name
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int GetIndexByName(BSTR name) const;
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BSTR GetNameByIndex(int index) const;
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// Get the type of an attribute
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AttrType GetType(UINT index) const;
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// Can I write to this attribute?
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BOOL IsReadOnly(UINT index) const;
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// Get the inherent size of an attribute
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// Returns -1 if the type is length prefixed
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int GetBitSize(UINT index) const;
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int GetByteSize(UINT index) const;
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CProfileSchema* AddRef();
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void Release();
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protected:
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long m_refs;
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BOOL m_isOk;
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_bstr_t m_szReason;
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// Valid until this time
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SYSTEMTIME m_validUntil;
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// Array of attribute types
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UINT m_numAtts;
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AttrType *m_atts;
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short *m_sizes;
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BYTE *m_readOnly;
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RAWBSTR2INT m_indexes;
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};
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#endif
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