/* $XFree86: xc/programs/Xserver/hw/xwin/obj_base.h,v 1.1 2001/04/05 20:13:49 dawes Exp $ */ /* * This file defines the macros and types necessary to define COM interfaces, * and the three most basic COM interfaces: IUnknown, IMalloc and IClassFactory. */ #ifndef __WINE_WINE_OBJ_BASE_H #define __WINE_WINE_OBJ_BASE_H /***************************************************************************** * 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++ compatability 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 /*#include "guiddef.h"*/ typedef CHAR OLECHAR16; typedef LPSTR LPOLESTR16; typedef LPCSTR LPCOLESTR16; typedef OLECHAR16 *BSTR16; typedef BSTR16 *LPBSTR16; #define OLESTR16(x) x #ifdef __cplusplus extern "C" { #endif #ifndef NONAMELESSSTRUCT #define LISet32(li, v) ((li).HighPart = (v) < 0 ? -1 : 0, (li).LowPart = (v)) #define ULISet32(li, v) ((li).HighPart = 0, (li).LowPart = (v)) #else #define LISet32(li, v) ((li).s.HighPart = (v) < 0 ? -1 : 0, (li).s.LowPart = (v)) #define ULISet32(li, v) ((li).s.HighPart = 0, (li).s.LowPart = (v)) #endif /***************************************************************************** * GUID API */ HRESULT WINAPI StringFromCLSID16(REFCLSID id, LPOLESTR16*); HRESULT WINAPI StringFromCLSID(REFCLSID id, LPOLESTR*); HRESULT WINAPI CLSIDFromString16(LPCOLESTR16, CLSID *); HRESULT WINAPI CLSIDFromString(LPCOLESTR, CLSID *); HRESULT WINAPI CLSIDFromProgID16(LPCOLESTR16 progid, LPCLSID riid); HRESULT WINAPI CLSIDFromProgID(LPCOLESTR progid, LPCLSID riid); HRESULT WINAPI ProgIDFromCLSID(REFCLSID clsid, LPOLESTR *lplpszProgID); INT WINAPI StringFromGUID2(REFGUID id, LPOLESTR str, INT cmax); /***************************************************************************** * 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 (*fnQueryInterface)(IDirect3D* me, REFIID riid, LPVOID* ppvObj); * ULONG (*fnQueryInterface)(IDirect3D* me); * ULONG (*fnQueryInterface)(IDirect3D* me); * HRESULT (*fnInitialize)(IDirect3D* me, REFIID a); * HRESULT (*fnEnumDevices)(IDirect3D* me, LPD3DENUMDEVICESCALLBACK a, LPVOID b); * HRESULT (*fnCreateLight)(IDirect3D* me, LPDIRECT3DLIGHT* a, IUnknown* b); * HRESULT (*fnCreateMaterial)(IDirect3D* me, LPDIRECT3DMATERIAL* a, IUnknown* b); * HRESULT (*fnCreateViewport)(IDirect3D* me, LPDIRECT3DVIEWPORT* a, IUnknown* b); * HRESULT (*fnFindDevice)(IDirect3D* me, LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b); * }; * * #ifdef ICOM_CINTERFACE * // *** IUnknown methods *** // * #define IDirect3D_QueryInterface(p,a,b) (p)->lpVtbl->fnQueryInterface(p,a,b) * #define IDirect3D_AddRef(p) (p)->lpVtbl->fnAddRef(p) * #define IDirect3D_Release(p) (p)->lpVtbl->fnRelease(p) * // *** IDirect3D methods *** // * #define IDirect3D_Initialize(p,a) (p)->lpVtbl->fnInitialize(p,a) * #define IDirect3D_EnumDevices(p,a,b) (p)->lpVtbl->fnEnumDevice(p,a,b) * #define IDirect3D_CreateLight(p,a,b) (p)->lpVtbl->fnCreateLight(p,a,b) * #define IDirect3D_CreateMaterial(p,a,b) (p)->lpVtbl->fnCreateMaterial(p,a,b) * #define IDirect3D_CreateViewport(p,a,b) (p)->lpVtbl->fnCreateViewport(p,a,b) * #define IDirect3D_FindDevice(p,a,b) (p)->lpVtbl->fnFindDevice(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 (*fnInitialize)(IDirect3D* me, REFIID a); * public: inline HRESULT Initialize(REFIID a) { return ((IDirect3D*)t.lpVtbl)->fnInitialize(this,a); }; * private: HRESULT (*fnEnumDevices)(IDirect3D* me, LPD3DENUMDEVICESCALLBACK a, LPVOID b); * public: inline HRESULT EnumDevices(LPD3DENUMDEVICESCALLBACK a, LPVOID b) * { return ((IDirect3D*)t.lpVtbl)->fnEnumDevices(this,a,b); }; * private: HRESULT (*fnCreateLight)(IDirect3D* me, LPDIRECT3DLIGHT* a, IUnknown* b); * public: inline HRESULT CreateLight(LPDIRECT3DLIGHT* a, IUnknown* b) * { return ((IDirect3D*)t.lpVtbl)->fnCreateLight(this,a,b); }; * private: HRESULT (*fnCreateMaterial)(IDirect3D* me, LPDIRECT3DMATERIAL* a, IUnknown* b); * public: inline HRESULT CreateMaterial(LPDIRECT3DMATERIAL* a, IUnknown* b) * { return ((IDirect3D*)t.lpVtbl)->fnCreateMaterial(this,a,b); }; * private: HRESULT (*fnCreateViewport)(IDirect3D* me, LPDIRECT3DVIEWPORT* a, IUnknown* b); * public: inline HRESULT CreateViewport(LPDIRECT3DVIEWPORT* a, IUnknown* b) * { return ((IDirect3D*)t.lpVtbl)->fnCreateViewport(this,a,b); }; * private: HRESULT (*fnFindDevice)(IDirect3D* me, LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b); * public: inline HRESULT FindDevice(LPD3DFINDDEVICESEARCH a, LPD3DFINDDEVICERESULT b) * { return ((IDirect3D*)t.lpVtbl)->fnFindDevice(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.fnQueryInterface, 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_fnQueryInterface(IDirect3D* me) * { * ICOM_THIS(IDirect3D,me); * // ... * } * * // ... * * static ICOM_VTABLE(IDirect3D) d3dvt = { * ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE * IDirect3D_fnQueryInterface, * IDirect3D_fnAdd, * IDirect3D_fnAdd2, * IDirect3D_fnInitialize, * IDirect3D_fnSetWidth * }; * * 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. */ #define ICOM_VTABLE(iface) iface##Vtbl #define ICOM_VFIELD(iface) ICOM_VTABLE(iface)* lpVtbl #define ICOM_VTBL(iface) (iface)->lpVtbl #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_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; #ifdef ICOM_USE_COM_INTERFACE_ATTRIBUTE #define ICOM_DEFINE(iface,ibase) \ typedef struct iface: public ibase { \ iface##_METHODS \ } __attribute__ ((com_interface)); #else #define ICOM_DEFINE(iface,ibase) \ typedef struct iface: public ibase { \ iface##_METHODS \ }; #endif /* ICOM_USE_COM_INTERFACE_ATTRIBUTE */ #define ICOM_CALL(xfn, p) (p)->xfn() #define ICOM_CALL1(xfn, p,a) (p)->xfn(a) #define ICOM_CALL2(xfn, p,a,b) (p)->xfn(a,b) #define ICOM_CALL3(xfn, p,a,b,c) (p)->xfn(a,b,c) #define ICOM_CALL4(xfn, p,a,b,c,d) (p)->xfn(a,b,c,d) #define ICOM_CALL5(xfn, p,a,b,c,d,e) (p)->xfn(a,b,c,d,e) #define ICOM_CALL6(xfn, p,a,b,c,d,e,f) (p)->xfn(a,b,c,d,e,f) #define ICOM_CALL7(xfn, p,a,b,c,d,e,f,g) (p)->xfn(a,b,c,d,e,f,g) #define ICOM_CALL8(xfn, p,a,b,c,d,e,f,g,h) (p)->xfn(a,b,c,d,e,f,g,h) #define ICOM_CALL9(xfn, p,a,b,c,d,e,f,g,h,i) (p)->xfn(a,b,c,d,e,f,g,h,i) #define ICOM_CALL10(xfn, p,a,b,c,d,e,f,g,h,i,j) (p)->xfn(a,b,c,d,e,f,g,h,i,j) #define ICOM_CALL11(xfn, p,a,b,c,d,e,f,g,h,i,j,k) (p)->xfn(a,b,c,d,e,f,g,h,i,j,k) #else /* C interface */ #ifdef __WINE__ #define ICOM_METHOD(ret,xfn) \ ret CALLBACK (*fn##xfn)(ICOM_INTERFACE* me); #define ICOM_METHOD1(ret,xfn,ta,na) \ ret CALLBACK (*fn##xfn)(ICOM_INTERFACE* me,ta a); #define ICOM_METHOD2(ret,xfn,ta,na,tb,nb) \ ret CALLBACK (*fn##xfn)(ICOM_INTERFACE* me,ta a,tb b); #define ICOM_METHOD3(ret,xfn,ta,na,tb,nb,tc,nc) \ ret CALLBACK (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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_VMETHOD(xfn) \ void CALLBACK (*fn##xfn)(ICOM_INTERFACE* me); #define ICOM_VMETHOD1(xfn,ta,na) \ void CALLBACK (*fn##xfn)(ICOM_INTERFACE* me,ta a); #define ICOM_VMETHOD2(xfn,ta,na,tb,nb) \ void CALLBACK (*fn##xfn)(ICOM_INTERFACE* me,ta a,tb b); #define ICOM_VMETHOD3(xfn,ta,na,tb,nb,tc,nc) \ void CALLBACK (*fn##xfn)(ICOM_INTERFACE* me,ta a,tb b,tc c); #define ICOM_VMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \ void CALLBACK (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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 (*fn##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_CALL(xfn, p) ICOM_VTBL(p)->fn##xfn(p) #define ICOM_CALL1(xfn, p,a) ICOM_VTBL(p)->fn##xfn(p,a) #define ICOM_CALL2(xfn, p,a,b) ICOM_VTBL(p)->fn##xfn(p,a,b) #define ICOM_CALL3(xfn, p,a,b,c) ICOM_VTBL(p)->fn##xfn(p,a,b,c) #define ICOM_CALL4(xfn, p,a,b,c,d) ICOM_VTBL(p)->fn##xfn(p,a,b,c,d) #define ICOM_CALL5(xfn, p,a,b,c,d,e) ICOM_VTBL(p)->fn##xfn(p,a,b,c,d,e) #define ICOM_CALL6(xfn, p,a,b,c,d,e,f) ICOM_VTBL(p)->fn##xfn(p,a,b,c,d,e,f) #define ICOM_CALL7(xfn, p,a,b,c,d,e,f,g) ICOM_VTBL(p)->fn##xfn(p,a,b,c,d,e,f,g) #define ICOM_CALL8(xfn, p,a,b,c,d,e,f,g,h) ICOM_VTBL(p)->fn##xfn(p,a,b,c,d,e,f,g,h) #define ICOM_CALL9(xfn, p,a,b,c,d,e,f,g,h,i) ICOM_VTBL(p)->fn##xfn(p,a,b,c,d,e,f,g,h,i) #define ICOM_CALL10(xfn, p,a,b,c,d,e,f,g,h,i,j) ICOM_VTBL(p)->fn##xfn(p,a,b,c,d,e,f,g,h,i,j) #define ICOM_CALL11(xfn, p,a,b,c,d,e,f,g,h,i,j,k) ICOM_VTBL(p)->fn##xfn(p,a,b,c,d,e,f,g,h,i,j,k) #else /* WINELIB case */ #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_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_CVMETHOD(xfn) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me); #define ICOM_CVMETHOD1(xfn,ta,na) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a); #define ICOM_CVMETHOD2(xfn,ta,na,tb,nb) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a,tb b); #define ICOM_CVMETHOD3(xfn,ta,na,tb,nb,tc,nc) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c); #define ICOM_CVMETHOD4(xfn,ta,na,tb,nb,tc,nc,td,nd) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d); #define ICOM_CVMETHOD5(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e); #define ICOM_CVMETHOD6(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f); #define ICOM_CVMETHOD7(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g); #define ICOM_CVMETHOD8(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h); #define ICOM_CVMETHOD9(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni) \ void CALLBACK (*xfn)(const ICOM_INTERFACE* me,ta a,tb b,tc c,td d,te e,tf f,tg g,th h,ti i); #define ICOM_CVMETHOD10(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj) \ void CALLBACK (*xfn)(const 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_CVMETHOD11(xfn,ta,na,tb,nb,tc,nc,td,nd,te,ne,tf,nf,tg,ng,th,nh,ti,ni,tj,nj,tk,nk) \ void CALLBACK (*xfn)(const 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_CALL(xfn, p) ICOM_VTBL(p)->xfn(p) #define ICOM_CALL1(xfn, p,a) ICOM_VTBL(p)->xfn(p,a) #define ICOM_CALL2(xfn, p,a,b) ICOM_VTBL(p)->xfn(p,a,b) #define ICOM_CALL3(xfn, p,a,b,c) ICOM_VTBL(p)->xfn(p,a,b,c) #define ICOM_CALL4(xfn, p,a,b,c,d) ICOM_VTBL(p)->xfn(p,a,b,c,d) #define ICOM_CALL5(xfn, p,a,b,c,d,e) ICOM_VTBL(p)->xfn(p,a,b,c,d,e) #define ICOM_CALL6(xfn, p,a,b,c,d,e,f) ICOM_VTBL(p)->xfn(p,a,b,c,d,e,f) #define ICOM_CALL7(xfn, p,a,b,c,d,e,f,g) ICOM_VTBL(p)->xfn(p,a,b,c,d,e,f,g) #define ICOM_CALL8(xfn, p,a,b,c,d,e,f,g,h) ICOM_VTBL(p)->xfn(p,a,b,c,d,e,f,g,h) #define ICOM_CALL9(xfn, p,a,b,c,d,e,f,g,h,i) ICOM_VTBL(p)->xfn(p,a,b,c,d,e,f,g,h,i) #define ICOM_CALL10(xfn, p,a,b,c,d,e,f,g,h,i,j) ICOM_VTBL(p)->xfn(p,a,b,c,d,e,f,g,h,i,j) #define ICOM_CALL11(xfn, p,a,b,c,d,e,f,g,h,i,j,k) ICOM_VTBL(p)->xfn(p,a,b,c,d,e,f,g,h,i,j,k) #endif /* __WINE__ */ #ifdef ICOM_MSVTABLE_COMPAT #define ICOM_DEFINE(iface,ibase) \ typedef struct ICOM_VTABLE(iface) ICOM_VTABLE(iface); \ struct iface { \ const ICOM_VFIELD(iface); \ }; \ struct ICOM_VTABLE(iface) { \ long dummyRTTI1; \ long dummyRTTI2; \ ibase##_IMETHODS \ iface##_METHODS \ }; #define ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE 0,0, #else #define ICOM_DEFINE(iface,ibase) \ typedef struct ICOM_VTABLE(iface) ICOM_VTABLE(iface); \ struct iface { \ const ICOM_VFIELD(iface); \ }; \ struct ICOM_VTABLE(iface) { \ ibase##_IMETHODS \ iface##_METHODS \ }; #define ICOM_MSVTABLE_COMPAT_DummyRTTIVALUE #endif /* ICOM_MSVTABLE_COMPAT */ #define ICOM_THIS(impl,iface) impl* const This=(impl*)iface #define ICOM_CTHIS(impl,iface) const impl* const This=(const impl*)iface #endif /***************************************************************************** * Predeclare the interfaces */ DEFINE_OLEGUID(IID_IClassFactory, 0x00000001L, 0, 0); typedef struct IClassFactory IClassFactory, *LPCLASSFACTORY; DEFINE_OLEGUID(IID_IMalloc, 0x00000002L, 0, 0); typedef struct IMalloc IMalloc; /* ,*LPMALLOC; */ DEFINE_OLEGUID(IID_IUnknown, 0x00000000L, 0, 0); typedef struct IUnknown IUnknown, *LPUNKNOWN; /***************************************************************************** * IUnknown interface */ #define ICOM_INTERFACE IUnknown #define IUnknown_IMETHODS \ ICOM_METHOD2(HRESULT,QueryInterface,REFIID,riid, LPVOID*,ppvObj) \ ICOM_METHOD (ULONG,AddRef) \ ICOM_METHOD (ULONG,Release) #ifdef ICOM_CINTERFACE typedef struct ICOM_VTABLE(IUnknown) ICOM_VTABLE(IUnknown); struct IUnknown { ICOM_VFIELD(IUnknown); #if defined(ICOM_USE_COM_INTERFACE_ATTRIBUTE) } __attribute__ ((com_interface)); #else }; #endif /* ICOM_US_COM_INTERFACE_ATTRIBUTE */ struct ICOM_VTABLE(IUnknown) { #ifdef ICOM_MSVTABLE_COMPAT long dummyRTTI1; long dummyRTTI2; #endif /* ICOM_MSVTABLE_COMPAT */ #else /* ICOM_CINTERFACE */ struct IUnknown { #endif /* ICOM_CINTERFACE */ ICOM_METHOD2(HRESULT,QueryInterface,REFIID,riid, LPVOID*,ppvObj) ICOM_METHOD (ULONG,AddRef) ICOM_METHOD (ULONG,Release) #if defined(ICOM_USE_COM_INTERFACE_ATTRIBUTE) } __attribute__ ((com_interface)); #else }; #endif /* ICOM_US_COM_INTERFACE_ATTRIBUTE */ #undef ICOM_INTERFACE /*** IUnknown methods ***/ #define IUnknown_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b) #define IUnknown_AddRef(p) ICOM_CALL (AddRef,p) #define IUnknown_Release(p) ICOM_CALL (Release,p) /***************************************************************************** * IClassFactory interface */ #define ICOM_INTERFACE IClassFactory #define IClassFactory_METHODS \ ICOM_METHOD3(HRESULT,CreateInstance, LPUNKNOWN,pUnkOuter, REFIID,riid, LPVOID*,ppvObject) \ ICOM_METHOD1(HRESULT,LockServer, BOOL,fLock) #define IClassFactory_IMETHODS \ IUnknown_IMETHODS \ IClassFactory_METHODS ICOM_DEFINE(IClassFactory,IUnknown) #undef ICOM_INTERFACE /*** IUnknown methods ***/ #define IClassFactory_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b) #define IClassFactory_AddRef(p) ICOM_CALL (AddRef,p) #define IClassFactory_Release(p) ICOM_CALL (Release,p) /*** IClassFactory methods ***/ #define IClassFactory_CreateInstance(p,a,b,c) ICOM_CALL3(CreateInstance,p,a,b,c) #define IClassFactory_LockServer(p,a) ICOM_CALL1(LockServer,p,a) /***************************************************************************** * IMalloc interface */ #define ICOM_INTERFACE IMalloc #define IMalloc_METHODS \ ICOM_METHOD1 (LPVOID,Alloc, DWORD,cb) \ ICOM_METHOD2 (LPVOID,Realloc, LPVOID,pv, DWORD,cb) \ ICOM_VMETHOD1( Free, LPVOID,pv) \ ICOM_METHOD1(DWORD, GetSize, LPVOID,pv) \ ICOM_METHOD1(INT, DidAlloc, LPVOID,pv) \ ICOM_METHOD (VOID, HeapMinimize) #define IMalloc_IMETHODS \ IUnknown_IMETHODS \ IMalloc_METHODS ICOM_DEFINE(IMalloc,IUnknown) #undef ICOM_INTERFACE /*** IUnknown methods ***/ #define IMalloc_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b) #define IMalloc_AddRef(p) ICOM_CALL (AddRef,p) #define IMalloc_Release(p) ICOM_CALL (Release,p) /*** IMalloc32 methods ***/ #define IMalloc_Alloc(p,a) ICOM_CALL1(Alloc,p,a) #define IMalloc_Realloc(p,a,b) ICOM_CALL2(Realloc,p,a,b) #define IMalloc_Free(p,a) ICOM_CALL1(Free,p,a) #define IMalloc_GetSize(p,a) ICOM_CALL1(GetSize,p,a) #define IMalloc_DidAlloc(p,a) ICOM_CALL1(DidAlloc,p,a) #define IMalloc_HeapMinimize(p) ICOM_CALL (HeapMinimize,p) HRESULT WINAPI CoGetMalloc(DWORD dwMemContext,LPMALLOC* lpMalloc); LPVOID WINAPI CoTaskMemAlloc(ULONG size); void WINAPI CoTaskMemFree(LPVOID ptr); /* FIXME: unimplemented */ LPVOID WINAPI CoTaskMemRealloc(LPVOID ptr, ULONG size); /***************************************************************************** * Additional API */ HRESULT WINAPI CoCreateGuid(GUID* pguid); HINSTANCE WINAPI CoLoadLibrary(LPOLESTR lpszLibName, BOOL bAutoFree); void WINAPI CoFreeAllLibraries(void); void WINAPI CoFreeLibrary(HINSTANCE hLibrary); void WINAPI CoFreeUnusedLibraries(void); HRESULT WINAPI CoCreateInstance(REFCLSID rclsid, LPUNKNOWN pUnkOuter, DWORD dwClsContext, REFIID iid, LPVOID *ppv); HRESULT WINAPI CoGetClassObject(REFCLSID rclsid, DWORD dwClsContext, LPVOID pvReserved, REFIID iid, LPVOID *ppv); HRESULT WINAPI CoInitialize(LPVOID lpReserved); HRESULT WINAPI CoInitializeEx(LPVOID lpReserved, DWORD dwCoInit); void WINAPI CoUninitialize(void); typedef enum tagCOINIT { COINIT_APARTMENTTHREADED = 0x2, /* Apartment model */ COINIT_MULTITHREADED = 0x0, /* OLE calls objects on any thread */ COINIT_DISABLE_OLE1DDE = 0x4, /* Don't use DDE for Ole1 support */ COINIT_SPEED_OVER_MEMORY = 0x8 /* Trade memory for speed */ } COINIT; /* FIXME: not implemented */ BOOL WINAPI CoIsOle1Class(REFCLSID rclsid); HRESULT WINAPI CoLockObjectExternal(LPUNKNOWN pUnk, BOOL fLock, BOOL fLastUnlockReleases); /* class registration flags; passed to CoRegisterClassObject */ typedef enum tagREGCLS { REGCLS_SINGLEUSE = 0, REGCLS_MULTIPLEUSE = 1, REGCLS_MULTI_SEPARATE = 2, REGCLS_SUSPENDED = 4 } REGCLS; HRESULT WINAPI CoRegisterClassObject(REFCLSID rclsid,LPUNKNOWN pUnk,DWORD dwClsContext,DWORD flags,LPDWORD lpdwRegister); HRESULT WINAPI CoRevokeClassObject(DWORD dwRegister); /***************************************************************************** * COM Server dll - exports */ HRESULT WINAPI DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID * ppv); HRESULT WINAPI DllCanUnloadNow(void); #ifdef __cplusplus } /* extern "C" */ #endif #endif /* __WINE_WINE_OBJ_BASE_H */