chapter10_server.idl

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// Chapter10_Server.idl : IDL source for Chapter10_Server.dll
//

// This file will be processed by the MIDL tool to
// produce the type library (Chapter10_Server.tlb) and marshalling code.

import "oaidl.idl";
import "ocidl.idl";

	[
		object,
		uuid(9029D3B0-67FE-11d1-B5F9-0004ACFF171C),
		helpstring("ICallBack Interface"),
		pointer_default(unique)
	]
	interface ICallBack : IUnknown
	{
		[helpstring("method ComputationComplete")] HRESULT ComputationComplete( [in] long lResult );
		[helpstring("method Error")] HRESULT Error( [in] BSTR bstrDescription );
	};

	[
		object,
		uuid(EBFEC172-67FA-11D1-B5F9-0004ACFF171C),
		helpstring("IMath Interface"),
		pointer_default(unique)
	]
	interface IMath : IUnknown
	{
		[id(1), helpstring("method Add")] HRESULT Add([in] long lOp1, [in] long lOp2);
		[id(2), helpstring("method Subtract")] HRESULT Subtract([in] long lOp1, [in] long lOp2);
		[id(3), helpstring("method Multiply")] HRESULT Multiply([in] long lOp1, [in] long lOp2);
		[id(4), helpstring("method Divide")] HRESULT Divide([in] long lOp1, [in] long lOp2);
		[id(5), helpstring("method Advise")] HRESULT Advise([in] ICallBack* pCallBack);
		[id(6), helpstring("method Unadvise")] HRESULT Unadvise();
	};

[
	uuid(EBFEC163-67FA-11D1-B5F9-0004ACFF171C),
	version(1.0),
	helpstring("Chapter10_Server 1.0 Type Library")
]
library CHAPTER10_SERVERLib
{
	importlib("stdole32.tlb");
	importlib("stdole2.tlb");

	[
		uuid(EBFEC173-67FA-11D1-B5F9-0004ACFF171C),
		helpstring("Math Class")
	]
	coclass Math
	{
		[default] interface IMath;
		interface ICallBack;
	};
};