System Information Utility

// SystemCPU.idl : IDL source for SystemCPU.dll
//

// This file will be processed by the MIDL tool to
// produce the type library (SystemCPU.tlb) and marshalling code.

import "oaidl.idl";
import "ocidl.idl";
	[
		object,
		uuid(B2EB919C-C48E-11D2-8C6A-000000000000),
		dual,
		helpstring("ICPUInformation Interface"),
		pointer_default(unique)
	]
	interface ICPUInformation : IDispatch
	{
		[propget, id(1), helpstring("property NumberOfProcessors")] HRESULT NumberOfProcessors([out, retval] long *pVal);
		[propget, id(2), helpstring("property CPUSpeed")] HRESULT CPUSpeed([out, retval] long *pVal);
		[propget, id(3), helpstring("property PageSize")] HRESULT PageSize([out, retval] long *pVal);
		[propget, id(4), helpstring("property ActiveProcessorMask")] HRESULT ActiveProcessorMask([out, retval] long *pVal);
		[propget, id(5), helpstring("property Vendor")] HRESULT Vendor([out, retval] BSTR *pVal);
		[propget, id(6), helpstring("property ProcessorType")] HRESULT ProcessorType([out, retval] BSTR *pVal);
		[propget, id(7), helpstring("property Architecture")] HRESULT Architecture([out, retval] BSTR *pVal);
		[propget, id(8), helpstring("property CPULevel")] HRESULT CPULevel([out, retval] BSTR *pVal);
		[propget, id(9), helpstring("property CPURevision")] HRESULT CPURevision([out, retval] BSTR *pVal);
		[id(10), helpstring("method GetCPUInformation")] HRESULT GetCPUInformation(BSTR *pbstrVendor, BSTR *pbstrType, BSTR *pbstrArchitecture, BSTR *pbstrLevel, BSTR *pbstrRevision, long *plNumberOfProcessors, long *plSpeed, long *plPageSize, long *plMask);
	};

[
	uuid(B2EB9190-C48E-11D2-8C6A-000000000000),
	version(1.0),
	helpstring("SystemCPU 1.0 Type Library")
]
library SYSTEMCPULib
{
	importlib("stdole32.tlb");
	importlib("stdole2.tlb");

	[
		uuid(B2EB919E-C48E-11D2-8C6A-000000000000),
		helpstring("CPUInformation Class")
	]
	coclass CPUInformation
	{
		[default] interface ICPUInformation;
	};
};