windows-nt/Source/XPSP1/NT/admin/pchealth/sysinfo/control/historyparser.h

92 lines
3.5 KiB
C
Raw Normal View History

2020-09-26 03:20:57 -05:00
// HistoryParser.h: interface for the CHistoryParser class.
//
//////////////////////////////////////////////////////////////////////
//hcp://system/sysinfo/msinfo.htm
#if !defined(AFX_HISTORYPARSER_H__3ECAF67C_3080_4166_A5FB_BF98C0BD9588__INCLUDED_)
#define AFX_HISTORYPARSER_H__3ECAF67C_3080_4166_A5FB_BF98C0BD9588__INCLUDED_
#include "fdi.h" // Added by ClassView
#if _MSC_VER > 1000
#pragma once
#endif // _MSC_VER > 1000
#include "datasource.h"
#include "category.h"
extern CTime GetDateFromString(const CString& strDate, int nTimeZone);
extern CString GetIDForClass(CString strClass);
extern CTime GetDeltaTime(CComPtr<IXMLDOMNode> pDorSNode);
extern HRESULT GetTimeStampFromFromD_or_SNodeNode(CComPtr<IXMLDOMNode> pDorSNode,CString* pString, int& nTimeZone);
extern HRESULT GetDataCollectionNode(CComPtr<IXMLDOMDocument> pXMLDoc,CComPtr<IXMLDOMNode>& pDCNode);
extern CString GetPNPNameByID(CComPtr<IXMLDOMDocument> pDoc,CComBSTR bstrPNPID);
//-----------------------------------------------------------------------------
// Encapsulates data from a single Instance node in the XML blob
// Has methods for comparing identical instances across time slices
//-----------------------------------------------------------------------------
class CInstance : public CObject
{
CString m_strClassName;
public:
CString GetChangeType()
{
//Note:there will be no change if data is from snapshot
CString strChange;
m_mapNameValue.Lookup(_T("Change"),strChange);
return strChange;
}
CString GetClassFriendlyName();
HRESULT ProcessPNPAllocatedResource(CComPtr<IXMLDOMNode> pInstanceNode);
HRESULT ProcessPropertyDotReferenceNodes(CComPtr<IXMLDOMNode> pInstanceNameNode,CString* pstrClassName, CString* pstrKeyName,CString* pstrKeyValue);
CString GetInstanceDescription();
CString GetDescriptionForClass(CString strClass);
CString GetIDForClass(CString strClass);
CInstance(CTime tmstmp, CComPtr<IXMLDOMNode> pInstanceNode,CString strClass);
CMapStringToString m_mapNameValue;
CTime m_tmstamp;
CString GetClassName(){return m_strClassName;};
BOOL GetValueFromMap(CString strKey,CString& strVal)
{
return m_mapNameValue.Lookup(strKey, strVal);
};
CString GetInstanceID();
};
//-----------------------------------------------------------------------------
// Encapsulates the parsing of history data (deltas) from the history XML blob
//-----------------------------------------------------------------------------
class CHistoryParser : public CObject
{
private:
CTime m_tmBack;
CObList m_listInstances;
CComPtr<IXMLDOMDocument> m_pDoc;
CMSInfoHistoryCategory* m_pHistCat;
void DeleteAllInstances();
public:
int m_nDeltasBack;
BOOL AreThereChangeLines();
BOOL m_fChangeLines;
HRESULT Refresh(CMSInfoHistoryCategory* pHistCat,int nDeltasBack);
HRESULT GetDeltaAndSnapshotNodes(CComPtr<IXMLDOMNodeList>& pDeltaList);
CHistoryParser(CComPtr<IXMLDOMDocument> pDoc);
virtual ~CHistoryParser();
CInstance* FindPreviousInstance(CInstance* pNewInstance);
CString GetIDForClass(CString strClass);
void CreateChangeStrings(CInstance* pOld, CInstance* pNew);
void ResetInstance(CInstance* pOld, CInstance* pNew);
void ProcessInstance(CInstance* pNewInstance);
HRESULT GetInstanceNodeList(CString strClass,CComPtr<IXMLDOMNode> pDeltaNode, CComPtr<IXMLDOMNodeList>& pInstanceList);
HRESULT ProcessDeltaNode(CComPtr<IXMLDOMNode> pDeltaNode,CString strClass);
HRESULT ProcessDeltas(CComPtr<IXMLDOMNodeList> pDeltaList,CString strClassName,int nDeltasBack);
};
#endif // !defined(AFX_HISTORYPARSER_H__3ECAF67C_3080_4166_A5FB_BF98C0BD9588__INCLUDED_)