server.idl

inside com的源代码

//
// Server.idl - IDL source for Server.dll
//
//   The MIDL compiler generates proxy/stub code and a type library
//   from this file.
//

//
// Interface descriptions
//
import "unknwn.idl" ; 

// Interface IX
[
	object,
	uuid(32bb8323-b41b-11cf-a6bb-0080c7b2d682),
	helpstring("IX Interface"),
	pointer_default(unique)
]
interface IX : IUnknown
{
	HRESULT FxStringIn([in, string] wchar_t* szIn) ;
	HRESULT FxStringOut([out, string] wchar_t** szOut) ;
} ;

// Interface IY
[
	object,
	uuid(32bb8324-b41b-11cf-a6bb-0080c7b2d682),
	helpstring("IY Interface"),
	pointer_default(unique)
]
interface IY : IUnknown
{
	HRESULT FyCount([out] long* sizeArray) ;

	HRESULT FyArrayIn([in] long sizeIn, 
	        [in, size_is(sizeIn)] long arrayIn[]) ;

	HRESULT FyArrayOut([out, in] long* psizeInOut, 
	        [out, size_is(*psizeInOut)] long arrayOut[]) ;
} ;

// Structure for interface IZ
typedef struct 
{
	double x ;
	double y ;
	double z ;
} Point3d ;

// Interface IZ
[
	object,
	uuid(32bb8325-b41b-11cf-a6bb-0080c7b2d682),
	helpstring("IZ Interface"),
	pointer_default(unique)
]
interface IZ : IUnknown
{
	HRESULT FzStructIn([in] Point3d pt) ;
	HRESULT FzStructOut([out] Point3d* pt) ;
} ;

//
// Component descriptions
//
[
	uuid(d3011ee0-b997-11cf-a6bb-0080c7b2d682),
	version(1.0),
	helpstring("Component1.0 Type Library")
]
library ServerLib
{
	importlib("stdole32.tlb") ;

	// Component 1
	[
		uuid(0c092c29-882c-11cf-a6bb-0080c7b2d682),
		helpstring("Component 1 Class")
	]
	coclass Component1
	{
		[default] interface IX ;
		interface IY ;
		interface IZ ;
	};

	// Component 2
	[
		uuid(0c092c2a-882c-11cf-a6bb-0080c7b2d682),
		helpstring("Component 2 Class")
	]
	coclass Component2
	{
		[default] interface IY ;
		interface IZ ;
	};

	// Component 3
	[
		uuid(0c092c2b-882c-11cf-a6bb-0080c7b2d682),
		helpstring("Component 3 Class")
	]
	coclass Component3
	{
		[default] interface IZ ;
	} ;
} ;