/*
 * Defines the COM interfaces and APIs that allow an interface to 
 * specify a custom marshaling for its objects.
 *
 * Depends on 'obj_storage.h' and 'obj_base.h'.
 */

#ifndef __WINE_WINE_OBJ_MARSHAL_H
#define __WINE_WINE_OBJ_MARSHAL_H


/*****************************************************************************
 * Predeclare the interfaces
 */
DEFINE_OLEGUID(IID_IMarshal,		0x00000003L, 0, 0);
typedef struct IMarshal IMarshal,*LPMARSHAL;

DEFINE_OLEGUID(IID_IStdMarshalInfo,	0x00000018L, 0, 0);
typedef struct IStdMarshalInfo IStdMarshalInfo,*LPSTDMARSHALINFO;


/*****************************************************************************
 * IMarshal interface
 */
#define ICOM_INTERFACE IMarshal
#define IMarshal_METHODS \
    ICOM_METHOD6(HRESULT,GetUnmarshalClass,  REFIID,riid, void*,pv, DWORD,dwDestContext, void*,pvDestContext, DWORD,mshlflags, CLSID*,pCid); \
    ICOM_METHOD6(HRESULT,GetMarshalSizeMax,  REFIID,riid, void*,pv, DWORD,dwDestContext, void*,pvDestContext, DWORD,mshlflags, DWORD*,pSize); \
    ICOM_METHOD6(HRESULT,MarshalInterface,   IStream32*,pStm, REFIID,riid, void*,pv, DWORD,dwDestContext, void*,pvDestContext, DWORD,mshlflags); \
    ICOM_METHOD3(HRESULT,UnmarshalInterface, IStream32*,pStm, REFIID,riid, void**,ppv); \
    ICOM_METHOD1(HRESULT,ReleaseMarshalData, IStream32*,pStm); \
    ICOM_METHOD1(HRESULT,DisconnectObject,   DWORD,dwReserved);
#define IMarshal_IMETHODS \
    ICOM_INHERITS(IMarshal,IUnknown)
ICOM_DEFINE(IMarshal,IUnknown)
#undef ICOM_INTERFACE

#ifdef ICOM_CINTERFACE
/*** IUnknown methods ***/
#define IMarshal_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
#define IMarshal_AddRef(p)             ICOM_CALL (AddRef,p)
#define IMarshal_Release(p)            ICOM_CALL (Release,p)
/*** IMarshal methods ***/
#define IMarshal_GetUnmarshalClass(p,a,b,c,d,e,f) ICOM_CALL6(GetUnmarshalClass,p,a,b,c,d,e,f)
#define IMarshal_GetMarshalSizeMax(p,a,b,c,d,e,f) ICOM_CALL6(GetMarshalSizeMax,p,a,b,c,d,e,f)
#define IMarshal_MarshalInterface(p,a,b,c,d,e,f)  ICOM_CALL6(MarshalInterface,p,a,b,c,d,e,f)
#define IMarshal_UnmarshalInterface(p,a,b,c)      ICOM_CALL3(UnmarshalInterface,p,a,b,c)
#define IMarshal_ReleaseMarshalData(p,a)          ICOM_CALL1(ReleaseMarshalData,p,a)
#define IMarshal_DisconnectObject(p,a)            ICOM_CALL1(DisconnectObject,p,a)
#endif


/*****************************************************************************
 * IStdMarshalInfo interface
 */
#define ICOM_INTERFACE IStdMarshalInfo
#define IStdMarshalInfo_METHODS \
    ICOM_METHOD3(HRESULT,GetClassForHandler,  DWORD,dwDestContext, void*,pvDestContext, CLSID*,pClsid);
#define IStdMarshalInfo_IMETHODS \
    ICOM_INHERITS(IStdMarshalInfo,IUnknown)
ICOM_DEFINE(IStdMarshalInfo,IUnknown)
#undef ICOM_INTERFACE

#ifdef ICOM_CINTERFACE
/*** IUnknown methods ***/
#define IStdMarshalInfo_QueryInterface(p,a,b) ICOM_CALL2(QueryInterface,p,a,b)
#define IStdMarshalInfo_AddRef(p)             ICOM_CALL (AddRef,p)
#define IStdMarshalInfo_Release(p)            ICOM_CALL (Release,p)
/*** IStdMarshalInfo methods ***/
#define IStdMarshalInfo_GetClassForHandler(p,a,b,c) ICOM_CALL3(GetClassForHandler,p,a,b,c)
#endif


/*****************************************************************************
 * Additional marshalling API
 */

/* FIXME: not implemented */
HRESULT WINAPI CoCreateFreeThreadedMarshaler(LPUNKNOWN punkOuter, LPUNKNOWN* ppunkMarshal);

/* FIXME: not implemented */
HRESULT WINAPI CoGetInterfaceAndReleaseStream(LPSTREAM32 pStm, REFIID iid, LPVOID* ppv);

/* FIXME: not implemented */
HRESULT WINAPI CoGetMarshalSizeMax(ULONG* pulSize, REFIID riid, LPUNKNOWN pUnk, DWORD dwDestContext, LPVOID pvDestContext, DWORD mshlflags);

/* FIXME: not implemented */
HRESULT WINAPI CoGetStandardMarshal(REFIID riid, LPUNKNOWN pUnk, DWORD dwDestContext, LPVOID pvDestContext, DWORD mshlflags, LPMARSHAL* ppMarshal);

/* FIXME: not implemented */
HRESULT WINAPI CoMarshalHresult(LPSTREAM32 pstm, HRESULT hresult);

/* FIXME: not implemented */
HRESULT WINAPI CoMarshalInterface(LPSTREAM32 pStm, REFIID riid, LPUNKNOWN pUnk, DWORD dwDestContext, LPVOID pvDestContext, DWORD mshlflags);

/* FIXME: not implemented */
HRESULT WINAPI CoMarshalInterThreadInterfaceInStream(REFIID riid, LPUNKNOWN pUnk, LPSTREAM32* ppStm);

/* FIXME: not implemented */
HRESULT WINAPI CoReleaseMarshalData(LPSTREAM32 pStm);

/* FIXME: not implemented */
HRESULT WINAPI CoUnmarshalHresult(LPSTREAM32 pstm, HRESULT* phresult);

/* FIXME: not implemented */
HRESULT WINAPI CoUnmarshalInterface(LPSTREAM32 pStm, REFIID riid, LPVOID* ppv);


#endif /* __WINE_WINE_OBJ_MARSHAL_H */