diff --git a/include/Makefile.in b/include/Makefile.in
index 3ccf35680fa..ca23ac69737 100644
--- a/include/Makefile.in
+++ b/include/Makefile.in
@@ -203,7 +203,6 @@ WINE_INCLUDES = \
 	debug.h \
 	exception.h \
 	library.h \
-	obj_base.h \
 	obj_cache.h \
 	obj_comcat.h \
 	obj_commdlgbrowser.h \
diff --git a/include/objbase.h b/include/objbase.h
index c0805216471..1ea8313312d 100644
--- a/include/objbase.h
+++ b/include/objbase.h
@@ -1,5 +1,5 @@
 /*
- * Copyright (C) 1998 François Gouget
+ * Copyright (C) 1998-1999 François Gouget
  *
  * This library is free software; you can redistribute it and/or
  * modify it under the terms of the GNU Lesser General Public
@@ -22,9 +22,29 @@
 #ifndef _OBJBASE_H_
 #define _OBJBASE_H_
 
-#define __WINE_INCLUDE_OBJIDL
+/*****************************************************************************
+ * define ICOM_MSVTABLE_COMPAT
+ * to implement the microsoft com vtable compatibility workaround for g++.
+ *
+ * NOTE: Turning this option on will produce a winelib that is incompatible
+ * with the binary emulator.
+ *
+ * If the compiler supports the com_interface attribute, leave this off, and
+ * define the ICOM_USE_COM_INTERFACE_ATTRIBUTE macro below. This may also
+ * require the addition of the -vtable-thunks option for g++.
+ *
+ * If you aren't interested in Winelib C++ compatibility at all, leave both
+ * options off.
+ *
+ * The preferable method for using ICOM_USE_COM_INTERFACE_ATTRIBUTE macro
+ * would be to define it only for your Winelib application. This allows you
+ * to have both binary and Winelib compatibility for C and C++ at the same
+ * time :)
+ */
+/* #define ICOM_MSVTABLE_COMPAT 1 */
+/* #define ICOM_USE_COM_INTERFACE_ATTRIBUTE 1 */
+
 #include "objidl.h"
-#undef __WINE_INCLUDE_OBJIDL
 
 #ifndef RC_INVOKED
 /* For compatibility only, at least for now */
@@ -244,6 +264,547 @@ HRESULT WINAPI StgOpenStorageOnILockBytes(ILockBytes *plkbyt, IStorage *pstgPrio
 }
 #endif
 
+/*****************************************************************************
+ * Macros to define a COM interface
+ */
+/*
+ * The goal of the following set of definitions is to provide a way to use the same
+ * header file definitions to provide both a C interface and a C++ object oriented
+ * interface to COM interfaces. The type of interface is selected automatically
+ * depending on the language but it is always possible to get the C interface in C++
+ * by defining CINTERFACE.
+ *
+ * It is based on the following assumptions:
+ *  - all COM interfaces derive from IUnknown, this should not be a problem.
+ *  - the header file only defines the interface, the actual fields are defined
+ *    separately in the C file implementing the interface.
+ *
+ * The natural approach to this problem would be to make sure we get a C++ class and
+ * virtual methods in C++ and a structure with a table of pointer to functions in C.
+ * Unfortunately the layout of the virtual table is compiler specific, the layout of
+ * g++ virtual tables is not the same as that of an egcs virtual table which is not the
+ * same as that generated by Visual C+. There are workarounds to make the virtual tables
+ * compatible via padding but unfortunately the one which is imposed to the WINE emulator
+ * by the Windows binaries, i.e. the Visual C++ one, is the most compact of all.
+ *
+ * So the solution I finally adopted does not use virtual tables. Instead I use inline
+ * non virtual methods that dereference the method pointer themselves and perform the call.
+ *
+ * Let's take Direct3D as an example:
+ *
+ *    #define ICOM_INTERFACE IDirect3D
+ *    #define IDirect3D_METHODS \
+ *        ICOM_METHOD1(HRESULT,Initialize,    REFIID,) \
+ *        ICOM_METHOD2(HRESULT,EnumDevices,   LPD3DENUMDEVICESCALLBACK,, LPVOID,) \
+ *        ICOM_METHOD2(HRESULT,CreateLight,   LPDIRECT3DLIGHT*,, IUnknown*,) \
+ *        ICOM_METHOD2(HRESULT,CreateMaterial,LPDIRECT3DMATERIAL*,, IUnknown*,) \
+ *        ICOM_METHOD2(HRESULT,CreateViewport,LPDIRECT3DVIEWPORT*,, IUnknown*,) \
+ *        ICOM_METHOD2(HRESULT,FindDevice,    LPD3DFINDDEVICESEARCH,, LPD3DFINDDEVICERESULT,)
+ *    #define IDirect3D_IMETHODS \
+ *        IUnknown_IMETHODS \
+ *        IDirect3D_METHODS
+ *    ICOM_DEFINE(IDirect3D,IUnknown)
+ *    #undef ICOM_INTERFACE
+ *
+ *    #ifdef ICOM_CINTERFACE
+ *    // *** IUnknown methods *** //
+ *    #define IDirect3D_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
+ *    #define IDirect3D_AddRef(p)             ICOM_CALL (AddRef,p)
+ *    #define IDirect3D_Release(p)            ICOM_CALL (Release,p)
+ *    // *** IDirect3D methods *** //
+ *    #define IDirect3D_Initialize(p,a)       ICOM_CALL1(Initialize,p,a)
+ *    #define IDirect3D_EnumDevices(p,a,b)    ICOM_CALL2(EnumDevice,p,a,b)
+ *    #define IDirect3D_CreateLight(p,a,b)    ICOM_CALL2(CreateLight,p,a,b)
+ *    #define IDirect3D_CreateMaterial(p,a,b) ICOM_CALL2(CreateMaterial,p,a,b)
+ *    #define IDirect3D_CreateViewport(p,a,b) ICOM_CALL2(CreateViewport,p,a,b)
+ *    #define IDirect3D_FindDevice(p,a,b)     ICOM_CALL2(FindDevice,p,a,b)
+ *    #endif
+ *
+ * Comments:
+ *  - The ICOM_INTERFACE macro is used in the ICOM_METHOD macros to define the type of the 'this'
+ *    pointer. Defining this macro here saves us the trouble of having to repeat the interface
+ *    name everywhere. Note however that because of the way macros work, a macro like ICOM_METHOD1
+ *    cannot use 'ICOM_INTERFACE##_VTABLE' because this would give 'ICOM_INTERFACE_VTABLE' and not
+ *    'IDirect3D_VTABLE'.
+ *  - ICOM_METHODS defines the methods specific to this interface. It is then aggregated with the
+ *    inherited methods to form ICOM_IMETHODS.
+ *  - ICOM_IMETHODS defines the list of methods that are inheritable from this interface. It must
+ *    be written manually (rather than using a macro to generate the equivalent code) to avoid
+ *    macro recursion (which compilers don't like).
+ *  - The ICOM_DEFINE finally declares all the structures necessary for the interface. We have to
+ *    explicitly use the interface name for macro expansion reasons again.
+ *    Inherited methods are inherited in C by using the IDirect3D_METHODS macro and the parent's
+ *    Xxx_IMETHODS macro. In C++ we need only use the IDirect3D_METHODS since method inheritance
+ *    is taken care of by the language.
+ *  - In C++ the ICOM_METHOD macros generate a function prototype and a call to a function pointer
+ *    method. This means using once 't1 p1, t2 p2, ...' and once 'p1, p2' without the types. The
+ *    only way I found to handle this is to have one ICOM_METHOD macro per number of parameters and
+ *    to have it take only the type information (with const if necessary) as parameters.
+ *    The 'undef ICOM_INTERFACE' is here to remind you that using ICOM_INTERFACE in the following
+ *    macros will not work. This time it's because the ICOM_CALL macro expansion is done only once
+ *    the 'IDirect3D_Xxx' macro is expanded. And by that time ICOM_INTERFACE will be long gone
+ *    anyway.
+ *  - You may have noticed the double commas after each parameter type. This allows you to put the
+ *    name of that parameter which I think is good for documentation. It is not required and since
+ *    I did not know what to put there for this example (I could only find doc about IDirect3D2),
+ *    I left them blank.
+ *  - Finally the set of 'IDirect3D_Xxx' macros is a standard set of macros defined to ease access
+ *    to the interface methods in C. Unfortunately I don't see any way to avoid having to duplicate
+ *    the inherited method definitions there. This time I could have used a trick to use only one
+ *    macro whatever the number of parameters but I prefered to have it work the same way as above.
+ *  - You probably have noticed that we don't define the fields we need to actually implement this
+ *    interface: reference count, pointer to other resources and miscellaneous fields. That's
+ *    because these interfaces are just that: interfaces. They may be implemented more than once, in
+ *    different contexts and sometimes not even in Wine. Thus it would not make sense to impose
+ *    that the interface contains some specific fields.
+ *
+ *
+ * In C this gives:
+ *    typedef struct IDirect3DVtbl IDirect3DVtbl;
+ *    struct IDirect3D {
+ *        IDirect3DVtbl* lpVtbl;
+ *    };
+ *    struct IDirect3DVtbl {
+ *        HRESULT (*QueryInterface)(IDirect3D* me, REFIID riid, LPVOID* ppvObj);
+ *        ULONG (*QueryInterface)(IDirect3D* me);
+ *        ULONG (*QueryInterface)(IDirect3D* me);
+ *        HRESULT (*Initialize)(IDirect3D* me, REFIID a);
+ *        HRESULT (*EnumDevices)(IDirect3D* me, LPD3DENUMDEVICESCALLBACK a, LPVOID b);
+ *        HRESULT (*CreateLight)(IDirect3D* me, LPDIRECT3DLIGHT* a, IUnknown* b);
+ *        HRESULT (*CreateMaterial)(IDirect3D* me, LPDIRECT3DMATERIAL* a, IUnknown* b);
+ *        HRESULT (*CreateViewport)(IDirect3D* me, LPDIRECT3DVIEWPORT* a, IUnknown* b);
+ *        HRESULT (*FindDevice)(IDirect3D* me, LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b);
+ *    };
+ *
+ *    #ifdef ICOM_CINTERFACE
+ *    // *** IUnknown methods *** //
+ *    #define IDirect3D_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
+ *    #define IDirect3D_AddRef(p)             (p)->lpVtbl->AddRef(p)
+ *    #define IDirect3D_Release(p)            (p)->lpVtbl->Release(p)
+ *    // *** IDirect3D methods *** //
+ *    #define IDirect3D_Initialize(p,a)       (p)->lpVtbl->Initialize(p,a)
+ *    #define IDirect3D_EnumDevices(p,a,b)    (p)->lpVtbl->EnumDevice(p,a,b)
+ *    #define IDirect3D_CreateLight(p,a,b)    (p)->lpVtbl->CreateLight(p,a,b)
+ *    #define IDirect3D_CreateMaterial(p,a,b) (p)->lpVtbl->CreateMaterial(p,a,b)
+ *    #define IDirect3D_CreateViewport(p,a,b) (p)->lpVtbl->CreateViewport(p,a,b)
+ *    #define IDirect3D_FindDevice(p,a,b)     (p)->lpVtbl->FindDevice(p,a,b)
+ *    #endif
+ *
+ * Comments:
+ *  - IDirect3D only contains a pointer to the IDirect3D virtual/jump table. This is the only thing
+ *    the user needs to know to use the interface. Of course the structure we will define to
+ *    implement this interface will have more fields but the first one will match this pointer.
+ *  - The code generated by ICOM_DEFINE defines both the structure representing the interface and
+ *    the structure for the jump table. ICOM_DEFINE uses the parent's Xxx_IMETHODS macro to
+ *    automatically repeat the prototypes of all the inherited methods and then uses IDirect3D_METHODS
+ *    to define the IDirect3D methods.
+ *  - Each method is declared as a pointer to function field in the jump table. The implementation
+ *    will fill this jump table with appropriate values, probably using a static variable, and
+ *    initialize the lpVtbl field to point to this variable.
+ *  - The IDirect3D_Xxx macros then just derefence the lpVtbl pointer and use the function pointer
+ *    corresponding to the macro name. This emulates the behavior of a virtual table and should be
+ *    just as fast.
+ *  - This C code should be quite compatible with the Windows headers both for code that uses COM
+ *    interfaces and for code implementing a COM interface.
+ *
+ *
+ * And in C++ (with gcc's g++):
+ *
+ *    typedef struct IDirect3D: public IUnknown {
+ *        private: HRESULT (*Initialize)(IDirect3D* me, REFIID a);
+ *        public: inline HRESULT Initialize(REFIID a) { return ((IDirect3D*)t.lpVtbl)->Initialize(this,a); };
+ *        private: HRESULT (*EnumDevices)(IDirect3D* me, LPD3DENUMDEVICESCALLBACK a, LPVOID b);
+ *        public: inline HRESULT EnumDevices(LPD3DENUMDEVICESCALLBACK a, LPVOID b)
+ *            { return ((IDirect3D*)t.lpVtbl)->EnumDevices(this,a,b); };
+ *        private: HRESULT (*freateLight)(IDirect3D* me, LPDIRECT3DLIGHT* a, IUnknown* b);
+ *        public: inline HRESULT CreateLight(LPDIRECT3DLIGHT* a, IUnknown* b)
+ *            { return ((IDirect3D*)t.lpVtbl)->CreateLight(this,a,b); };
+ *        private: HRESULT (*CreateMaterial)(IDirect3D* me, LPDIRECT3DMATERIAL* a, IUnknown* b);
+ *        public: inline HRESULT CreateMaterial(LPDIRECT3DMATERIAL* a, IUnknown* b)
+ *            { return ((IDirect3D*)t.lpVtbl)->CreateMaterial(this,a,b); };
+ *        private: HRESULT (*CreateViewport)(IDirect3D* me, LPDIRECT3DVIEWPORT* a, IUnknown* b);
+ *        public: inline HRESULT CreateViewport(LPDIRECT3DVIEWPORT* a, IUnknown* b)
+ *            { return ((IDirect3D*)t.lpVtbl)->CreateViewport(this,a,b); };
+ *        private:  HRESULT (*FindDevice)(IDirect3D* me, LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b);
+ *        public: inline HRESULT FindDevice(LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b)
+ *            { return ((IDirect3D*)t.lpVtbl)->FindDevice(this,a,b); };
+ *    };
+ *
+ * Comments:
+ *  - In C++ IDirect3D does double duty as both the virtual/jump table and as the interface
+ *    definition. The reason for this is to avoid having to duplicate the mehod definitions: once
+ *    to have the function pointers in the jump table and once to have the methods in the interface
+ *    class. Here one macro can generate both. This means though that the first pointer, t.lpVtbl
+ *    defined in IUnknown,  must be interpreted as the jump table pointer if we interpret the
+ *    structure as the the interface class, and as the function pointer to the QueryInterface
+ *    method, t.QueryInterface, if we interpret the structure as the jump table. Fortunately this
+ *    gymnastic is entirely taken care of in the header of IUnknown.
+ *  - Of course in C++ we use inheritance so that we don't have to duplicate the method definitions.
+ *  - Since IDirect3D does double duty, each ICOM_METHOD macro defines both a function pointer and
+ *    a non-vritual inline method which dereferences it and calls it. This way this method behaves
+ *    just like a virtual method but does not create a true C++ virtual table which would break the
+ *    structure layout. If you look at the implementation of these methods you'll notice that they
+ *    would not work for void functions. We have to return something and fortunately this seems to
+ *    be what all the COM methods do (otherwise we would need another set of macros).
+ *  - Note how the ICOM_METHOD generates both function prototypes mixing types and formal parameter
+ *    names and the method invocation using only the formal parameter name. This is the reason why
+ *    we need different macros to handle different numbers of parameters.
+ *  - Finally there is no IDirect3D_Xxx macro. These are not needed in C++ unless the CINTERFACE
+ *    macro is defined in which case we would not be here.
+ *  - This C++ code works well for code that just uses COM interfaces. But it will not work with
+ *    C++ code implement a COM interface. That's because such code assumes the interface methods
+ *    are declared as virtual C++ methods which is not the case here.
+ *
+ *
+ * Implementing a COM interface.
+ *
+ * This continues the above example. This example assumes that the implementation is in C.
+ *
+ *    typedef struct _IDirect3D {
+ *        void* lpVtbl;
+ *        // ...
+ *
+ *    } _IDirect3D;
+ *
+ *    static ICOM_VTABLE(IDirect3D) d3dvt;
+ *
+ *    // implement the IDirect3D methods here
+ *
+ *    int IDirect3D_QueryInterface(IDirect3D* me)
+ *    {
+ *        ICOM_THIS(IDirect3D,me);
+ *        // ...
+ *    }
+ *
+ *    // ...
+ *
+ *    static ICOM_VTABLE(IDirect3D) d3dvt = {
+ *        ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
+ *        IDirect3D_QueryInterface,
+ *        IDirect3D_Add,
+ *        IDirect3D_Add2,
+ *        IDirect3D_Initialize,
+ *        IDirect3D_SetWidth
+ *    };
+ *
+ * Comments:
+ *  - We first define what the interface really contains. This is th e_IDirect3D structure. The
+ *    first field must of course be the virtual table pointer. Everything else is free.
+ *  - Then we predeclare our static virtual table variable, we will need its address in some
+ *    methods to initialize the virtual table pointer of the returned interface objects.
+ *  - Then we implement the interface methods. To match what has been declared in the header file
+ *    they must take a pointer to a IDirect3D structure and we must cast it to an _IDirect3D so that
+ *    we can manipulate the fields. This is performed by the ICOM_THIS macro.
+ *  - Finally we initialize the virtual table.
+ */
+
+
+
+#if !defined(__cplusplus) || defined(CINTERFACE)
+#define ICOM_CINTERFACE 1
+#endif
+
+#ifndef ICOM_CINTERFACE
+/* C++ interface */
+
+#define ICOM_METHOD(ret,xfn) \
+     public: virtual ret CALLBACK (xfn)(void) = 0;
+#define ICOM_METHOD1(ret,xfn,ta,na) \
+     public: virtual ret CALLBACK (xfn)(ta a) = 0;
+#define ICOM_METHOD2(ret,xfn,ta,na,tb,nb) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b) = 0;
+#define ICOM_METHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c) = 0;
+#define ICOM_METHOD4(ret,xfn,ta,na,tb,nb,tc,nc,td,nd) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d) = 0;
+#define ICOM_METHOD5(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e) = 0;
+#define ICOM_METHOD6(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f) = 0;
+#define ICOM_METHOD7(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g) = 0;
+#define ICOM_METHOD8(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h) = 0;
+#define ICOM_METHOD9(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i) = 0;
+#define ICOM_METHOD10(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j) = 0;
+#define ICOM_METHOD11(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk) \
+     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k) = 0;
+#define ICOM_METHOD12(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l) = 0;
+#define ICOM_METHOD13(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m) = 0;
+#define ICOM_METHOD14(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n) = 0;
+#define ICOM_METHOD15(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o) = 0;
+#define ICOM_METHOD16(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p) = 0;
+#define ICOM_METHOD17(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q) = 0;
+#define ICOM_METHOD18(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r) = 0;
+#define ICOM_METHOD19(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s) = 0;
+#define ICOM_METHOD20(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t) = 0;
+#define ICOM_METHOD21(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u) = 0;
+#define ICOM_METHOD22(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v) = 0;
+#define ICOM_METHOD23(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w) = 0;
+#define ICOM_METHOD24(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x) = 0;
+#define ICOM_METHOD25(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y) = 0;
+#define ICOM_METHOD26(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny,tz,nz) \
+    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y,tz z) = 0;
+
+
+#define ICOM_VMETHOD(xfn) \
+     public: virtual void CALLBACK (xfn)(void) = 0;
+#define ICOM_VMETHOD1(xfn,ta,na) \
+     public: virtual void CALLBACK (xfn)(ta a) = 0;
+#define ICOM_VMETHOD2(xfn,ta,na,tb,nb) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b) = 0;
+#define ICOM_VMETHOD3(xfn,ta,na,tb,nb,tc,nc) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c) = 0;
+#define ICOM_VMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d) = 0;
+#define ICOM_VMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e) = 0;
+#define ICOM_VMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f) = 0;
+#define ICOM_VMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g) = 0;
+#define ICOM_VMETHOD8(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h) = 0;
+#define ICOM_VMETHOD9(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i) = 0;
+#define ICOM_VMETHOD10(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i, tj j) = 0;
+#define ICOM_VMETHOD11(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk) \
+     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i, tj j, tk k) = 0;
+#define ICOM_VMETHOD12(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l) = 0;
+#define ICOM_VMETHOD13(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m) = 0;
+#define ICOM_VMETHOD14(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n) = 0;
+#define ICOM_VMETHOD15(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o) = 0;
+#define ICOM_VMETHOD16(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p) = 0;
+#define ICOM_VMETHOD17(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q) = 0;
+#define ICOM_VMETHOD18(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r) = 0;
+#define ICOM_VMETHOD19(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s) = 0;
+#define ICOM_VMETHOD20(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t) = 0;
+#define ICOM_VMETHOD21(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u) = 0;
+#define ICOM_VMETHOD22(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v) = 0;
+#define ICOM_VMETHOD23(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w) = 0;
+#define ICOM_VMETHOD24(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x) = 0;
+#define ICOM_VMETHOD25(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y) = 0;
+#define ICOM_VMETHOD26(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny,tz,nz) \
+    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y,tz z) = 0;
+
+
+#define ICOM_DEFINE(iface,ibase) \
+    struct iface: public ibase { \
+        iface##_METHODS \
+    } ICOM_COM_INTERFACE_ATTRIBUTE;
+#define ICOM_DEFINE1(iface) \
+    struct iface { \
+        iface##_METHODS \
+    } ICOM_COM_INTERFACE_ATTRIBUTE;
+
+#define ICOM_VTBL(iface)         (iface)
+
+#else
+/* C interface */
+
+#define ICOM_METHOD(ret,xfn) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me);
+#define ICOM_METHOD1(ret,xfn,ta,na) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a);
+#define ICOM_METHOD2(ret,xfn,ta,na,tb,nb) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b);
+#define ICOM_METHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c);
+#define ICOM_METHOD4(ret,xfn,ta,na,tb,nb,tc,nc,td,nd) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d);
+#define ICOM_METHOD5(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e);
+#define ICOM_METHOD6(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f);
+#define ICOM_METHOD7(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g);
+#define ICOM_METHOD8(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h);
+#define ICOM_METHOD9(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i);
+#define ICOM_METHOD10(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j);
+#define ICOM_METHOD11(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k);
+#define ICOM_METHOD12(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l);
+#define ICOM_METHOD13(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m);
+#define ICOM_METHOD14(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n);
+#define ICOM_METHOD15(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o);
+#define ICOM_METHOD16(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p);
+#define ICOM_METHOD17(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q);
+#define ICOM_METHOD18(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r);
+#define ICOM_METHOD19(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s);
+#define ICOM_METHOD20(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t);
+#define ICOM_METHOD21(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u);
+#define ICOM_METHOD22(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v);
+#define ICOM_METHOD23(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w);
+#define ICOM_METHOD24(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x);
+#define ICOM_METHOD25(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y);
+#define ICOM_METHOD26(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny,tz,nz) \
+    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y,tz z);
+
+#define ICOM_VMETHOD(xfn) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me);
+#define ICOM_VMETHOD1(xfn,ta,na) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a);
+#define ICOM_VMETHOD2(xfn,ta,na,tb,nb) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b);
+#define ICOM_VMETHOD3(xfn,ta,na,tb,nb,tc,nc) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c);
+#define ICOM_VMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d);
+#define ICOM_VMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e);
+#define ICOM_VMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f);
+#define ICOM_VMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g);
+#define ICOM_VMETHOD8(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,nh) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h);
+#define ICOM_VMETHOD9(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ni) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i);
+#define ICOM_VMETHOD10(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,nj) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j);
+#define ICOM_VMETHOD11(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,nk) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k);
+#define ICOM_VMETHOD12(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l);
+#define ICOM_VMETHOD13(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m);
+#define ICOM_VMETHOD14(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n);
+#define ICOM_VMETHOD15(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o);
+#define ICOM_VMETHOD16(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p);
+#define ICOM_VMETHOD17(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q);
+#define ICOM_VMETHOD18(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r);
+#define ICOM_VMETHOD19(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s);
+#define ICOM_VMETHOD20(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t);
+#define ICOM_VMETHOD21(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u);
+#define ICOM_VMETHOD22(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v);
+#define ICOM_VMETHOD23(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w);
+#define ICOM_VMETHOD24(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x);
+#define ICOM_VMETHOD25(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y);
+#define ICOM_VMETHOD26(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny,tz,nz) \
+    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y,tz z);
+
+
+#define ICOM_VTABLE(iface)       iface##Vtbl
+#define ICOM_VFIELD(iface)       ICOM_VTABLE(iface)* lpVtbl
+#define ICOM_VTBL(iface)         (iface)->lpVtbl
+
+#define ICOM_DEFINE(iface,ibase) \
+    typedef struct ICOM_VTABLE(iface) ICOM_VTABLE(iface); \
+    struct iface { \
+        const ICOM_VFIELD(iface); \
+    }; \
+    struct ICOM_VTABLE(iface) { \
+        ICOM_MSVTABLE_COMPAT_FIELDS \
+        ibase##_IMETHODS \
+        iface##_METHODS \
+    };
+#define ICOM_DEFINE1(iface) \
+    typedef struct ICOM_VTABLE(iface) ICOM_VTABLE(iface); \
+    struct iface { \
+        const ICOM_VFIELD(iface); \
+    }; \
+    struct ICOM_VTABLE(iface) { \
+        ICOM_MSVTABLE_COMPAT_FIELDS \
+        iface##_METHODS \
+    };
+
+#define ICOM_THIS(impl,iface)          impl* const This=(impl*)(iface)
+#define ICOM_CTHIS(impl,iface)         const impl* const This=(const impl*)(iface)
+
+#define ICOM_THIS_MULTI(impl,field,iface)  impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
+#define ICOM_CTHIS_MULTI(impl,field,iface) const impl* const This=(const impl*)((char*)(iface) - offsetof(impl,field))
+
+#endif /*ICOM_CINTERFACE  */
+
+#define ICOM_CALL(xfn, ptr)                         ICOM_VTBL(ptr)->xfn(ptr)
+#define ICOM_CALL1(xfn, ptr,a)                      ICOM_VTBL(ptr)->xfn(ptr,a)
+#define ICOM_CALL2(xfn, ptr,a,b)                    ICOM_VTBL(ptr)->xfn(ptr,a,b)
+#define ICOM_CALL3(xfn, ptr,a,b,c)                  ICOM_VTBL(ptr)->xfn(ptr,a,b,c)
+#define ICOM_CALL4(xfn, ptr,a,b,c,d)                ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d)
+#define ICOM_CALL5(xfn, ptr,a,b,c,d,e)              ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e)
+#define ICOM_CALL6(xfn, ptr,a,b,c,d,e,f)            ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f)
+#define ICOM_CALL7(xfn, ptr,a,b,c,d,e,f,g)          ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g)
+#define ICOM_CALL8(xfn, ptr,a,b,c,d,e,f,g,h)        ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h)
+#define ICOM_CALL9(xfn, ptr,a,b,c,d,e,f,g,h,i)      ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i)
+#define ICOM_CALL10(xfn, ptr,a,b,c,d,e,f,g,h,i,j)   ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j)
+#define ICOM_CALL11(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k)
+#define ICOM_CALL12(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l)
+#define ICOM_CALL13(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m)
+#define ICOM_CALL14(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n)
+#define ICOM_CALL15(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o)
+#define ICOM_CALL16(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p)
+#define ICOM_CALL17(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q)
+#define ICOM_CALL18(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r)
+#define ICOM_CALL19(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s)
+#define ICOM_CALL20(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t)
+#define ICOM_CALL21(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u)
+#define ICOM_CALL22(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v)
+#define ICOM_CALL23(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w)
+#define ICOM_CALL24(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x)
+#define ICOM_CALL25(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y)
+#define ICOM_CALL26(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z)
+
+
 #ifndef __WINE__
 /* These macros are msdev's way of defining COM objects.
  * They are provided here for use by Winelib developpers.
diff --git a/include/unknwn.h b/include/unknwn.h
index c9296bd9bd1..c0589c58b9d 100644
--- a/include/unknwn.h
+++ b/include/unknwn.h
@@ -8,9 +8,6 @@
 extern "C" {
 #endif
 #include "wtypes.h"
-#define __WINE_INCLUDE_UNKNWN
-#include "wine/obj_base.h"
-#undef __WINE_INCLUDE_UNKNWN
 #if defined(__cplusplus) && !defined(CINTERFACE)
  #ifdef ICOM_USE_COM_INTERFACE_ATTRIBUTE
   #define ICOM_COM_INTERFACE_ATTRIBUTE __attribute__((com_interface))
diff --git a/include/unknwn.idl b/include/unknwn.idl
index 5a384ba16ce..92ee79a57ff 100644
--- a/include/unknwn.idl
+++ b/include/unknwn.idl
@@ -18,11 +18,6 @@
 
 import "wtypes.idl";
 
-/* need this until objidl.h and objbase.h is complete */
-cpp_quote("#define __WINE_INCLUDE_UNKNWN")
-cpp_quote("#include \"wine/obj_base.h\"")
-cpp_quote("#undef __WINE_INCLUDE_UNKNWN")
-
 /* COM vtable compatibility macros for g++ */
 /* Included here because the generated header needs them */
 
diff --git a/include/wine/obj_base.h b/include/wine/obj_base.h
deleted file mode 100644
index 9aa5b98298e..00000000000
--- a/include/wine/obj_base.h
+++ /dev/null
@@ -1,607 +0,0 @@
-/*
- * This file defines the macros and types necessary to define COM interfaces,
- * and the three most basic COM interfaces: IUnknown and IClassFactory.
- *
- * Copyright (C) 1999 Francois Gouget
- *
- * This library is free software; you can redistribute it and/or
- * modify it under the terms of the GNU Lesser General Public
- * License as published by the Free Software Foundation; either
- * version 2.1 of the License, or (at your option) any later version.
- *
- * This library is distributed in the hope that it will be useful,
- * but WITHOUT ANY WARRANTY; without even the implied warranty of
- * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
- * Lesser General Public License for more details.
- *
- * You should have received a copy of the GNU Lesser General Public
- * License along with this library; if not, write to the Free Software
- * Foundation, Inc., 59 Temple Place, Suite 330, Boston, MA  02111-1307  USA
- */
-
-#ifndef __WINE_WINE_OBJ_BASE_H
-#define __WINE_WINE_OBJ_BASE_H
-
-#ifndef __WINE_INCLUDE_UNKNWN
-#error DO NOT INCLUDE DIRECTLY
-#endif
-
-/*****************************************************************************
- * define ICOM_MSVTABLE_COMPAT
- * to implement the microsoft com vtable compatibility workaround for g++.
- *
- * NOTE: Turning this option on will produce a winelib that is incompatible
- * with the binary emulator.
- *
- * If the compiler supports the com_interface attribute, leave this off, and
- * define the ICOM_USE_COM_INTERFACE_ATTRIBUTE macro below. This may also
- * require the addition of the -vtable-thunks option for g++.
- *
- * If you aren't interested in Winelib C++ compatibility at all, leave both
- * options off.
- *
- * The preferable method for using ICOM_USE_COM_INTERFACE_ATTRIBUTE macro
- * would be to define it only for your Winelib application. This allows you
- * to have both binary and Winelib compatibility for C and C++ at the same
- * time :)
- */
-/* #define ICOM_MSVTABLE_COMPAT 1 */
-/* #define ICOM_USE_COM_INTERFACE_ATTRIBUTE 1 */
-
-/*****************************************************************************
- * Defines the basic types
- */
-#include "wtypes.h"
-#include "guiddef.h"
-
-#ifdef __cplusplus
-extern "C" {
-#endif
-
-
-/*****************************************************************************
- * Macros to define a COM interface
- */
-/*
- * The goal of the following set of definitions is to provide a way to use the same
- * header file definitions to provide both a C interface and a C++ object oriented
- * interface to COM interfaces. The type of interface is selected automatically
- * depending on the language but it is always possible to get the C interface in C++
- * by defining CINTERFACE.
- *
- * It is based on the following assumptions:
- *  - all COM interfaces derive from IUnknown, this should not be a problem.
- *  - the header file only defines the interface, the actual fields are defined
- *    separately in the C file implementing the interface.
- *
- * The natural approach to this problem would be to make sure we get a C++ class and
- * virtual methods in C++ and a structure with a table of pointer to functions in C.
- * Unfortunately the layout of the virtual table is compiler specific, the layout of
- * g++ virtual tables is not the same as that of an egcs virtual table which is not the
- * same as that generated by Visual C+. There are workarounds to make the virtual tables
- * compatible via padding but unfortunately the one which is imposed to the WINE emulator
- * by the Windows binaries, i.e. the Visual C++ one, is the most compact of all.
- *
- * So the solution I finally adopted does not use virtual tables. Instead I use inline
- * non virtual methods that dereference the method pointer themselves and perform the call.
- *
- * Let's take Direct3D as an example:
- *
- *    #define ICOM_INTERFACE IDirect3D
- *    #define IDirect3D_METHODS \
- *        ICOM_METHOD1(HRESULT,Initialize,    REFIID,) \
- *        ICOM_METHOD2(HRESULT,EnumDevices,   LPD3DENUMDEVICESCALLBACK,, LPVOID,) \
- *        ICOM_METHOD2(HRESULT,CreateLight,   LPDIRECT3DLIGHT*,, IUnknown*,) \
- *        ICOM_METHOD2(HRESULT,CreateMaterial,LPDIRECT3DMATERIAL*,, IUnknown*,) \
- *        ICOM_METHOD2(HRESULT,CreateViewport,LPDIRECT3DVIEWPORT*,, IUnknown*,) \
- *        ICOM_METHOD2(HRESULT,FindDevice,    LPD3DFINDDEVICESEARCH,, LPD3DFINDDEVICERESULT,)
- *    #define IDirect3D_IMETHODS \
- *        IUnknown_IMETHODS \
- *        IDirect3D_METHODS
- *    ICOM_DEFINE(IDirect3D,IUnknown)
- *    #undef ICOM_INTERFACE
- *
- *    #ifdef ICOM_CINTERFACE
- *    // *** IUnknown methods *** //
- *    #define IDirect3D_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
- *    #define IDirect3D_AddRef(p)             ICOM_CALL (AddRef,p)
- *    #define IDirect3D_Release(p)            ICOM_CALL (Release,p)
- *    // *** IDirect3D methods *** //
- *    #define IDirect3D_Initialize(p,a)       ICOM_CALL1(Initialize,p,a)
- *    #define IDirect3D_EnumDevices(p,a,b)    ICOM_CALL2(EnumDevice,p,a,b)
- *    #define IDirect3D_CreateLight(p,a,b)    ICOM_CALL2(CreateLight,p,a,b)
- *    #define IDirect3D_CreateMaterial(p,a,b) ICOM_CALL2(CreateMaterial,p,a,b)
- *    #define IDirect3D_CreateViewport(p,a,b) ICOM_CALL2(CreateViewport,p,a,b)
- *    #define IDirect3D_FindDevice(p,a,b)     ICOM_CALL2(FindDevice,p,a,b)
- *    #endif
- *
- * Comments:
- *  - The ICOM_INTERFACE macro is used in the ICOM_METHOD macros to define the type of the 'this'
- *    pointer. Defining this macro here saves us the trouble of having to repeat the interface
- *    name everywhere. Note however that because of the way macros work, a macro like ICOM_METHOD1
- *    cannot use 'ICOM_INTERFACE##_VTABLE' because this would give 'ICOM_INTERFACE_VTABLE' and not
- *    'IDirect3D_VTABLE'.
- *  - ICOM_METHODS defines the methods specific to this interface. It is then aggregated with the
- *    inherited methods to form ICOM_IMETHODS.
- *  - ICOM_IMETHODS defines the list of methods that are inheritable from this interface. It must
- *    be written manually (rather than using a macro to generate the equivalent code) to avoid
- *    macro recursion (which compilers don't like).
- *  - The ICOM_DEFINE finally declares all the structures necessary for the interface. We have to
- *    explicitly use the interface name for macro expansion reasons again.
- *    Inherited methods are inherited in C by using the IDirect3D_METHODS macro and the parent's
- *    Xxx_IMETHODS macro. In C++ we need only use the IDirect3D_METHODS since method inheritance
- *    is taken care of by the language.
- *  - In C++ the ICOM_METHOD macros generate a function prototype and a call to a function pointer
- *    method. This means using once 't1 p1, t2 p2, ...' and once 'p1, p2' without the types. The
- *    only way I found to handle this is to have one ICOM_METHOD macro per number of parameters and
- *    to have it take only the type information (with const if necessary) as parameters.
- *    The 'undef ICOM_INTERFACE' is here to remind you that using ICOM_INTERFACE in the following
- *    macros will not work. This time it's because the ICOM_CALL macro expansion is done only once
- *    the 'IDirect3D_Xxx' macro is expanded. And by that time ICOM_INTERFACE will be long gone
- *    anyway.
- *  - You may have noticed the double commas after each parameter type. This allows you to put the
- *    name of that parameter which I think is good for documentation. It is not required and since
- *    I did not know what to put there for this example (I could only find doc about IDirect3D2),
- *    I left them blank.
- *  - Finally the set of 'IDirect3D_Xxx' macros is a standard set of macros defined to ease access
- *    to the interface methods in C. Unfortunately I don't see any way to avoid having to duplicate
- *    the inherited method definitions there. This time I could have used a trick to use only one
- *    macro whatever the number of parameters but I prefered to have it work the same way as above.
- *  - You probably have noticed that we don't define the fields we need to actually implement this
- *    interface: reference count, pointer to other resources and miscellaneous fields. That's
- *    because these interfaces are just that: interfaces. They may be implemented more than once, in
- *    different contexts and sometimes not even in Wine. Thus it would not make sense to impose
- *    that the interface contains some specific fields.
- *
- *
- * In C this gives:
- *    typedef struct IDirect3DVtbl IDirect3DVtbl;
- *    struct IDirect3D {
- *        IDirect3DVtbl* lpVtbl;
- *    };
- *    struct IDirect3DVtbl {
- *        HRESULT (*QueryInterface)(IDirect3D* me, REFIID riid, LPVOID* ppvObj);
- *        ULONG (*QueryInterface)(IDirect3D* me);
- *        ULONG (*QueryInterface)(IDirect3D* me);
- *        HRESULT (*Initialize)(IDirect3D* me, REFIID a);
- *        HRESULT (*EnumDevices)(IDirect3D* me, LPD3DENUMDEVICESCALLBACK a, LPVOID b);
- *        HRESULT (*CreateLight)(IDirect3D* me, LPDIRECT3DLIGHT* a, IUnknown* b);
- *        HRESULT (*CreateMaterial)(IDirect3D* me, LPDIRECT3DMATERIAL* a, IUnknown* b);
- *        HRESULT (*CreateViewport)(IDirect3D* me, LPDIRECT3DVIEWPORT* a, IUnknown* b);
- *        HRESULT (*FindDevice)(IDirect3D* me, LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b);
- *    };
- *
- *    #ifdef ICOM_CINTERFACE
- *    // *** IUnknown methods *** //
- *    #define IDirect3D_QueryInterface(p,a,b) (p)->lpVtbl->QueryInterface(p,a,b)
- *    #define IDirect3D_AddRef(p)             (p)->lpVtbl->AddRef(p)
- *    #define IDirect3D_Release(p)            (p)->lpVtbl->Release(p)
- *    // *** IDirect3D methods *** //
- *    #define IDirect3D_Initialize(p,a)       (p)->lpVtbl->Initialize(p,a)
- *    #define IDirect3D_EnumDevices(p,a,b)    (p)->lpVtbl->EnumDevice(p,a,b)
- *    #define IDirect3D_CreateLight(p,a,b)    (p)->lpVtbl->CreateLight(p,a,b)
- *    #define IDirect3D_CreateMaterial(p,a,b) (p)->lpVtbl->CreateMaterial(p,a,b)
- *    #define IDirect3D_CreateViewport(p,a,b) (p)->lpVtbl->CreateViewport(p,a,b)
- *    #define IDirect3D_FindDevice(p,a,b)     (p)->lpVtbl->FindDevice(p,a,b)
- *    #endif
- *
- * Comments:
- *  - IDirect3D only contains a pointer to the IDirect3D virtual/jump table. This is the only thing
- *    the user needs to know to use the interface. Of course the structure we will define to
- *    implement this interface will have more fields but the first one will match this pointer.
- *  - The code generated by ICOM_DEFINE defines both the structure representing the interface and
- *    the structure for the jump table. ICOM_DEFINE uses the parent's Xxx_IMETHODS macro to
- *    automatically repeat the prototypes of all the inherited methods and then uses IDirect3D_METHODS
- *    to define the IDirect3D methods.
- *  - Each method is declared as a pointer to function field in the jump table. The implementation
- *    will fill this jump table with appropriate values, probably using a static variable, and
- *    initialize the lpVtbl field to point to this variable.
- *  - The IDirect3D_Xxx macros then just derefence the lpVtbl pointer and use the function pointer
- *    corresponding to the macro name. This emulates the behavior of a virtual table and should be
- *    just as fast.
- *  - This C code should be quite compatible with the Windows headers both for code that uses COM
- *    interfaces and for code implementing a COM interface.
- *
- *
- * And in C++ (with gcc's g++):
- *
- *    typedef struct IDirect3D: public IUnknown {
- *        private: HRESULT (*Initialize)(IDirect3D* me, REFIID a);
- *        public: inline HRESULT Initialize(REFIID a) { return ((IDirect3D*)t.lpVtbl)->Initialize(this,a); };
- *        private: HRESULT (*EnumDevices)(IDirect3D* me, LPD3DENUMDEVICESCALLBACK a, LPVOID b);
- *        public: inline HRESULT EnumDevices(LPD3DENUMDEVICESCALLBACK a, LPVOID b)
- *            { return ((IDirect3D*)t.lpVtbl)->EnumDevices(this,a,b); };
- *        private: HRESULT (*freateLight)(IDirect3D* me, LPDIRECT3DLIGHT* a, IUnknown* b);
- *        public: inline HRESULT CreateLight(LPDIRECT3DLIGHT* a, IUnknown* b)
- *            { return ((IDirect3D*)t.lpVtbl)->CreateLight(this,a,b); };
- *        private: HRESULT (*CreateMaterial)(IDirect3D* me, LPDIRECT3DMATERIAL* a, IUnknown* b);
- *        public: inline HRESULT CreateMaterial(LPDIRECT3DMATERIAL* a, IUnknown* b)
- *            { return ((IDirect3D*)t.lpVtbl)->CreateMaterial(this,a,b); };
- *        private: HRESULT (*CreateViewport)(IDirect3D* me, LPDIRECT3DVIEWPORT* a, IUnknown* b);
- *        public: inline HRESULT CreateViewport(LPDIRECT3DVIEWPORT* a, IUnknown* b)
- *            { return ((IDirect3D*)t.lpVtbl)->CreateViewport(this,a,b); };
- *        private:  HRESULT (*FindDevice)(IDirect3D* me, LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b);
- *        public: inline HRESULT FindDevice(LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b)
- *            { return ((IDirect3D*)t.lpVtbl)->FindDevice(this,a,b); };
- *    };
- *
- * Comments:
- *  - In C++ IDirect3D does double duty as both the virtual/jump table and as the interface
- *    definition. The reason for this is to avoid having to duplicate the mehod definitions: once
- *    to have the function pointers in the jump table and once to have the methods in the interface
- *    class. Here one macro can generate both. This means though that the first pointer, t.lpVtbl
- *    defined in IUnknown,  must be interpreted as the jump table pointer if we interpret the
- *    structure as the the interface class, and as the function pointer to the QueryInterface
- *    method, t.QueryInterface, if we interpret the structure as the jump table. Fortunately this
- *    gymnastic is entirely taken care of in the header of IUnknown.
- *  - Of course in C++ we use inheritance so that we don't have to duplicate the method definitions.
- *  - Since IDirect3D does double duty, each ICOM_METHOD macro defines both a function pointer and
- *    a non-vritual inline method which dereferences it and calls it. This way this method behaves
- *    just like a virtual method but does not create a true C++ virtual table which would break the
- *    structure layout. If you look at the implementation of these methods you'll notice that they
- *    would not work for void functions. We have to return something and fortunately this seems to
- *    be what all the COM methods do (otherwise we would need another set of macros).
- *  - Note how the ICOM_METHOD generates both function prototypes mixing types and formal parameter
- *    names and the method invocation using only the formal parameter name. This is the reason why
- *    we need different macros to handle different numbers of parameters.
- *  - Finally there is no IDirect3D_Xxx macro. These are not needed in C++ unless the CINTERFACE
- *    macro is defined in which case we would not be here.
- *  - This C++ code works well for code that just uses COM interfaces. But it will not work with
- *    C++ code implement a COM interface. That's because such code assumes the interface methods
- *    are declared as virtual C++ methods which is not the case here.
- *
- *
- * Implementing a COM interface.
- *
- * This continues the above example. This example assumes that the implementation is in C.
- *
- *    typedef struct _IDirect3D {
- *        void* lpVtbl;
- *        // ...
- *
- *    } _IDirect3D;
- *
- *    static ICOM_VTABLE(IDirect3D) d3dvt;
- *
- *    // implement the IDirect3D methods here
- *
- *    int IDirect3D_QueryInterface(IDirect3D* me)
- *    {
- *        ICOM_THIS(IDirect3D,me);
- *        // ...
- *    }
- *
- *    // ...
- *
- *    static ICOM_VTABLE(IDirect3D) d3dvt = {
- *        ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE
- *        IDirect3D_QueryInterface,
- *        IDirect3D_Add,
- *        IDirect3D_Add2,
- *        IDirect3D_Initialize,
- *        IDirect3D_SetWidth
- *    };
- *
- * Comments:
- *  - We first define what the interface really contains. This is th e_IDirect3D structure. The
- *    first field must of course be the virtual table pointer. Everything else is free.
- *  - Then we predeclare our static virtual table variable, we will need its address in some
- *    methods to initialize the virtual table pointer of the returned interface objects.
- *  - Then we implement the interface methods. To match what has been declared in the header file
- *    they must take a pointer to a IDirect3D structure and we must cast it to an _IDirect3D so that
- *    we can manipulate the fields. This is performed by the ICOM_THIS macro.
- *  - Finally we initialize the virtual table.
- */
-
-
-
-#if !defined(__cplusplus) || defined(CINTERFACE)
-#define ICOM_CINTERFACE 1
-#endif
-
-#ifndef ICOM_CINTERFACE
-/* C++ interface */
-
-#define ICOM_METHOD(ret,xfn) \
-     public: virtual ret CALLBACK (xfn)(void) = 0;
-#define ICOM_METHOD1(ret,xfn,ta,na) \
-     public: virtual ret CALLBACK (xfn)(ta a) = 0;
-#define ICOM_METHOD2(ret,xfn,ta,na,tb,nb) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b) = 0;
-#define ICOM_METHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c) = 0;
-#define ICOM_METHOD4(ret,xfn,ta,na,tb,nb,tc,nc,td,nd) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d) = 0;
-#define ICOM_METHOD5(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e) = 0;
-#define ICOM_METHOD6(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f) = 0;
-#define ICOM_METHOD7(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g) = 0;
-#define ICOM_METHOD8(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h) = 0;
-#define ICOM_METHOD9(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i) = 0;
-#define ICOM_METHOD10(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j) = 0;
-#define ICOM_METHOD11(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk) \
-     public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k) = 0;
-#define ICOM_METHOD12(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l) = 0;
-#define ICOM_METHOD13(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m) = 0;
-#define ICOM_METHOD14(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n) = 0;
-#define ICOM_METHOD15(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o) = 0;
-#define ICOM_METHOD16(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p) = 0;
-#define ICOM_METHOD17(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q) = 0;
-#define ICOM_METHOD18(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r) = 0;
-#define ICOM_METHOD19(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s) = 0;
-#define ICOM_METHOD20(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t) = 0;
-#define ICOM_METHOD21(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u) = 0;
-#define ICOM_METHOD22(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v) = 0;
-#define ICOM_METHOD23(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w) = 0;
-#define ICOM_METHOD24(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x) = 0;
-#define ICOM_METHOD25(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y) = 0;
-#define ICOM_METHOD26(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny,tz,nz) \
-    public: virtual ret CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y,tz z) = 0;
-
-
-#define ICOM_VMETHOD(xfn) \
-     public: virtual void CALLBACK (xfn)(void) = 0;
-#define ICOM_VMETHOD1(xfn,ta,na) \
-     public: virtual void CALLBACK (xfn)(ta a) = 0;
-#define ICOM_VMETHOD2(xfn,ta,na,tb,nb) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b) = 0;
-#define ICOM_VMETHOD3(xfn,ta,na,tb,nb,tc,nc) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c) = 0;
-#define ICOM_VMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d) = 0;
-#define ICOM_VMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e) = 0;
-#define ICOM_VMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f) = 0;
-#define ICOM_VMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g) = 0;
-#define ICOM_VMETHOD8(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h) = 0;
-#define ICOM_VMETHOD9(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i) = 0;
-#define ICOM_VMETHOD10(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i, tj j) = 0;
-#define ICOM_VMETHOD11(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk) \
-     public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i, tj j, tk k) = 0;
-#define ICOM_VMETHOD12(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l) = 0;
-#define ICOM_VMETHOD13(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m) = 0;
-#define ICOM_VMETHOD14(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n) = 0;
-#define ICOM_VMETHOD15(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o) = 0;
-#define ICOM_VMETHOD16(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p) = 0;
-#define ICOM_VMETHOD17(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q) = 0;
-#define ICOM_VMETHOD18(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r) = 0;
-#define ICOM_VMETHOD19(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s) = 0;
-#define ICOM_VMETHOD20(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t) = 0;
-#define ICOM_VMETHOD21(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u) = 0;
-#define ICOM_VMETHOD22(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v) = 0;
-#define ICOM_VMETHOD23(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w) = 0;
-#define ICOM_VMETHOD24(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x) = 0;
-#define ICOM_VMETHOD25(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y) = 0;
-#define ICOM_VMETHOD26(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny,tz,nz) \
-    public: virtual void CALLBACK (xfn)(ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y,tz z) = 0;
-
-
-#define ICOM_DEFINE(iface,ibase) \
-    struct iface: public ibase { \
-        iface##_METHODS \
-    } ICOM_COM_INTERFACE_ATTRIBUTE;
-#define ICOM_DEFINE1(iface) \
-    struct iface { \
-        iface##_METHODS \
-    } ICOM_COM_INTERFACE_ATTRIBUTE;
-
-#define ICOM_VTBL(iface)         (iface)
-
-#else
-/* C interface */
-
-#define ICOM_METHOD(ret,xfn) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me);
-#define ICOM_METHOD1(ret,xfn,ta,na) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a);
-#define ICOM_METHOD2(ret,xfn,ta,na,tb,nb) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b);
-#define ICOM_METHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c);
-#define ICOM_METHOD4(ret,xfn,ta,na,tb,nb,tc,nc,td,nd) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d);
-#define ICOM_METHOD5(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e);
-#define ICOM_METHOD6(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f);
-#define ICOM_METHOD7(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g);
-#define ICOM_METHOD8(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h);
-#define ICOM_METHOD9(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i);
-#define ICOM_METHOD10(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j);
-#define ICOM_METHOD11(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k);
-#define ICOM_METHOD12(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l);
-#define ICOM_METHOD13(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m);
-#define ICOM_METHOD14(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n);
-#define ICOM_METHOD15(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o);
-#define ICOM_METHOD16(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p);
-#define ICOM_METHOD17(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q);
-#define ICOM_METHOD18(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r);
-#define ICOM_METHOD19(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s);
-#define ICOM_METHOD20(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t);
-#define ICOM_METHOD21(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u);
-#define ICOM_METHOD22(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v);
-#define ICOM_METHOD23(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w);
-#define ICOM_METHOD24(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x);
-#define ICOM_METHOD25(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y);
-#define ICOM_METHOD26(ret,xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny,tz,nz) \
-    ret (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y,tz z);
-
-#define ICOM_VMETHOD(xfn) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me);
-#define ICOM_VMETHOD1(xfn,ta,na) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a);
-#define ICOM_VMETHOD2(xfn,ta,na,tb,nb) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b);
-#define ICOM_VMETHOD3(xfn,ta,na,tb,nb,tc,nc) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c);
-#define ICOM_VMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d);
-#define ICOM_VMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e);
-#define ICOM_VMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f);
-#define ICOM_VMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g);
-#define ICOM_VMETHOD8(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,nh) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h);
-#define ICOM_VMETHOD9(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ni) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i);
-#define ICOM_VMETHOD10(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,nj) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j);
-#define ICOM_VMETHOD11(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,nk) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k);
-#define ICOM_VMETHOD12(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l);
-#define ICOM_VMETHOD13(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m);
-#define ICOM_VMETHOD14(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n);
-#define ICOM_VMETHOD15(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o);
-#define ICOM_VMETHOD16(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p);
-#define ICOM_VMETHOD17(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q);
-#define ICOM_VMETHOD18(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r);
-#define ICOM_VMETHOD19(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s);
-#define ICOM_VMETHOD20(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t);
-#define ICOM_VMETHOD21(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u);
-#define ICOM_VMETHOD22(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v);
-#define ICOM_VMETHOD23(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w);
-#define ICOM_VMETHOD24(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x);
-#define ICOM_VMETHOD25(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y);
-#define ICOM_VMETHOD26(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk,tl,nl,tm,nm,tn,nn,to,no,tp,np,tq,nq,tr,nr,ts,ns,tt,nt,tu,nu,tv,nv,tw,nw,tx,nx,ty,ny,tz,nz) \
-    void (CALLBACK *xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i,tj j,tk k,tl l,tm m,tn n,to o,tp p,tq q,tr r,ts s,tt t,tu u,tv v,tw w,tx x,ty y,tz z);
-
-
-#define ICOM_VTABLE(iface)       iface##Vtbl
-#define ICOM_VFIELD(iface)       ICOM_VTABLE(iface)* lpVtbl
-#define ICOM_VTBL(iface)         (iface)->lpVtbl
-
-#define ICOM_DEFINE(iface,ibase) \
-    typedef struct ICOM_VTABLE(iface) ICOM_VTABLE(iface); \
-    struct iface { \
-        const ICOM_VFIELD(iface); \
-    }; \
-    struct ICOM_VTABLE(iface) { \
-        ICOM_MSVTABLE_COMPAT_FIELDS \
-        ibase##_IMETHODS \
-        iface##_METHODS \
-    };
-#define ICOM_DEFINE1(iface) \
-    typedef struct ICOM_VTABLE(iface) ICOM_VTABLE(iface); \
-    struct iface { \
-        const ICOM_VFIELD(iface); \
-    }; \
-    struct ICOM_VTABLE(iface) { \
-        ICOM_MSVTABLE_COMPAT_FIELDS \
-        iface##_METHODS \
-    };
-
-#define ICOM_THIS(impl,iface)          impl* const This=(impl*)(iface)
-#define ICOM_CTHIS(impl,iface)         const impl* const This=(const impl*)(iface)
-
-#define ICOM_THIS_MULTI(impl,field,iface)  impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
-#define ICOM_CTHIS_MULTI(impl,field,iface) const impl* const This=(const impl*)((char*)(iface) - offsetof(impl,field))
-
-#endif /*ICOM_CINTERFACE  */
-
-#define ICOM_CALL(xfn, ptr)                         ICOM_VTBL(ptr)->xfn(ptr)
-#define ICOM_CALL1(xfn, ptr,a)                      ICOM_VTBL(ptr)->xfn(ptr,a)
-#define ICOM_CALL2(xfn, ptr,a,b)                    ICOM_VTBL(ptr)->xfn(ptr,a,b)
-#define ICOM_CALL3(xfn, ptr,a,b,c)                  ICOM_VTBL(ptr)->xfn(ptr,a,b,c)
-#define ICOM_CALL4(xfn, ptr,a,b,c,d)                ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d)
-#define ICOM_CALL5(xfn, ptr,a,b,c,d,e)              ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e)
-#define ICOM_CALL6(xfn, ptr,a,b,c,d,e,f)            ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f)
-#define ICOM_CALL7(xfn, ptr,a,b,c,d,e,f,g)          ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g)
-#define ICOM_CALL8(xfn, ptr,a,b,c,d,e,f,g,h)        ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h)
-#define ICOM_CALL9(xfn, ptr,a,b,c,d,e,f,g,h,i)      ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i)
-#define ICOM_CALL10(xfn, ptr,a,b,c,d,e,f,g,h,i,j)   ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j)
-#define ICOM_CALL11(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k)
-#define ICOM_CALL12(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l)
-#define ICOM_CALL13(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m)
-#define ICOM_CALL14(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n)
-#define ICOM_CALL15(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o)
-#define ICOM_CALL16(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p)
-#define ICOM_CALL17(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q)
-#define ICOM_CALL18(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r)
-#define ICOM_CALL19(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s)
-#define ICOM_CALL20(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t)
-#define ICOM_CALL21(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u)
-#define ICOM_CALL22(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v)
-#define ICOM_CALL23(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w)
-#define ICOM_CALL24(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x)
-#define ICOM_CALL25(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y)
-#define ICOM_CALL26(xfn, ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z) ICOM_VTBL(ptr)->xfn(ptr,a,b,c,d,e,f,g,h,i,j,k,l,m,n,o,p,q,r,s,t,u,v,w,x,y,z)
-
-
-#ifdef __cplusplus
-} /* extern "C" */
-#endif
-
-#endif /* __WINE_WINE_OBJ_BASE_H */