www.pudn.com > ComputerInformation.zip > CPUInformation.h

// Disclaimer and Copyright Information 
// CPUInformation.h : Declaration of the CCPUInformation 
// 
// All rights reserved. 
// 
// Written by Naveen K Kohli (naveenkohli@netzero.net) 
// Version 1.0 
// 
// Distribute freely, except: don't remove my name from the source or 
// documentation (don't take credit for my work), mark your changes (don't 
// get me blamed for your possible bugs), don't alter or remove this 
// notice. 
// No warrantee of any kind, express or implied, is included with this 
// software; use at your own risk, responsibility for damages (if any) to 
// anyone resulting from the use of this software rests entirely with the 
// user. 
// 
// Send bug reports, bug fixes, enhancements, requests, flames, etc. to 
// naveenkohli@netzero.net 
/////////////////////////////////////////////////////////////////////////////// 
 
#ifndef __CPUINFORMATION_H_ 
#define __CPUINFORMATION_H_ 
 
#include "resource.h"       // main symbols 
#ifdef _DEBUG 
	#import "..\Bin\Debug\SystemOS.dll" raw_interfaces_only, raw_native_types, no_namespace, named_guids 
#else 
	#import "..\Bin\Release\SystemOS.dll" raw_interfaces_only, raw_native_types, no_namespace, named_guids 
#endif 
 
///////////////////////////////////////////////////////////////////////////// 
// CCPUInformation 
class ATL_NO_VTABLE CCPUInformation :  
	public CComObjectRootEx, 
	public CComCoClass, 
	public ISupportErrorInfo, 
	public IDispatchImpl 
{ 
public: 
	CCPUInformation() 
	{ 
		m_bstrVendor = _T (""); 
		m_bstrCPUType = _T ("");; 
		m_bstrArchitecture = _T ("");; 
		m_CPULevel = _T ("");; 
		m_lNumberOfProcessors = 0; 
		m_lCPUSpeed = 0; 
		m_lPageSize = 0; 
		m_lActiveMask = 0; 
	} 
 
	HRESULT FinalConstruct (); 
	void FinalRelease (); 
 
DECLARE_REGISTRY_RESOURCEID(IDR_CPUINFORMATION) 
 
DECLARE_PROTECT_FINAL_CONSTRUCT() 
 
BEGIN_COM_MAP(CCPUInformation) 
	COM_INTERFACE_ENTRY(ICPUInformation) 
	COM_INTERFACE_ENTRY(IDispatch) 
	COM_INTERFACE_ENTRY(ISupportErrorInfo) 
END_COM_MAP() 
 
// ISupportsErrorInfo 
	STDMETHOD(InterfaceSupportsErrorInfo)(REFIID riid); 
 
// ICPUInformation 
public: 
	STDMETHOD(GetCPUInformation)(BSTR *pbstrVendor, BSTR *pbstrType, BSTR *pbstrArchitecture, 
		BSTR *pbstrLevel, BSTR *pbstrRevision, long *plNumberOfProcessors, long *plSpeed, 
		long *plPageSize, long *plMask); 
	STDMETHOD(get_CPURevision)(/*[out, retval]*/ BSTR *pVal); 
	STDMETHOD(get_CPULevel)(/*[out, retval]*/ BSTR *pVal); 
	STDMETHOD(get_Architecture)(/*[out, retval]*/ BSTR *pVal); 
	STDMETHOD(get_ProcessorType)(/*[out, retval]*/ BSTR *pVal); 
	STDMETHOD(get_Vendor)(/*[out, retval]*/ BSTR *pVal); 
	STDMETHOD(get_ActiveProcessorMask)(/*[out, retval]*/ long *pVal); 
	STDMETHOD(get_PageSize)(/*[out, retval]*/ long *pVal); 
	STDMETHOD(get_CPUSpeed)(/*[out, retval]*/ long *pVal); 
	STDMETHOD(get_NumberOfProcessors)(/*[out, retval]*/ long *pVal); 
 
private: 
	HRESULT GetInformation (); 
	HRESULT MakeAPIErrorDesc (); 
private: 
	bool m_bInformationObtained; 
	CComBSTR m_bstrVendor; 
	CComBSTR m_bstrCPUType; 
	CComBSTR m_bstrArchitecture; 
	CComBSTR m_CPULevel; 
	CComBSTR m_CPURevision; 
	long m_lNumberOfProcessors; 
	long m_lCPUSpeed; 
	long m_lPageSize; 
	long m_lActiveMask; 
	IOSInformation *m_pOSInfo; 
}; 
 
#endif //__CPUINFORMATION_H_