72 lines
1.4 KiB
C++
72 lines
1.4 KiB
C++
/*++
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Copyright (C) 1999- Microsoft Corporation
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Module Name:
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ptputil.h
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Abstract:
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This module declares PTP data manipulating utility functions
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Author:
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William Hsieh (williamh) created
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Revision History:
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--*/
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#ifndef PTPUTIL__H_
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#define PTPUTIL__H_
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//
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// Time conversion functions
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//
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HRESULT PtpTime2SystemTime(CBstr *pptpTime, SYSTEMTIME *pSystemTime);
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HRESULT SystemTime2PtpTime(SYSTEMTIME *pSystemTime, CBstr *pptpTime);
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//
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// File utility functions
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//
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HRESULT WriteBmpToFile(TCHAR *pFileName, ULONG bmpSize, BYTE *pbmp,
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INT bmpWidth, INT bmpHeight, UINT LineSize);
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//
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// Functions that dump a PTP structure to the log file
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//
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VOID DumpCommand(PTP_COMMAND *pCommand, DWORD NumParams);
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VOID DumpResponse(PTP_RESPONSE *pResponse);
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VOID DumpEvent(PTP_EVENT *pEvent);
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VOID DumpGuid(GUID *pGuid);
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//
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// Class for reading registry entries
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//
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class CPTPRegistry
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{
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public:
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CPTPRegistry() :
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m_hKey(NULL)
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{
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}
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~CPTPRegistry()
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{
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if (m_hKey)
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RegCloseKey(m_hKey);
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}
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HRESULT Open(HKEY hkAncestor, LPCTSTR KeyName, REGSAM Access = KEY_READ);
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HRESULT GetValueStr(LPCTSTR ValueName, TCHAR *string, DWORD *pStringLen);
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HRESULT GetValueDword(LPCTSTR ValueName, DWORD *pValue);
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HRESULT GetValueCodes(LPCTSTR ValueName, CArray16 *pCodeArray);
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private:
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HKEY m_hKey;
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};
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#endif // PTPUTIL__H_
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