wine/dlls/ole32/compobj_private.h
2004-09-01 04:55:52 +00:00

193 lines
6.5 KiB
C

/*
* Copyright 1995 Martin von Loewis
* Copyright 1998 Justin Bradford
* Copyright 1999 Francis Beaudet
* Copyright 1999 Sylvain St-Germain
* Copyright 2002 Marcus Meissner
* Copyright 2003 Ove Kåven, TransGaming Technologies
*
* 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_OLE_COMPOBJ_H
#define __WINE_OLE_COMPOBJ_H
/* All private prototype functions used by OLE will be added to this header file */
#include <stdarg.h>
#include "windef.h"
#include "winbase.h"
#include "wtypes.h"
#include "dcom.h"
#include "winreg.h"
#include "winternl.h"
/* Windows maps COINIT values to 0x80 for apartment threaded, 0x140
* for free threaded, and 0 for uninitialized apartments. There is
* no real advantage in us doing this and certainly no release version
* of an app should be poking around with these flags. So we need a
* special value for uninitialized */
#define COINIT_UNINITIALIZED 0x100
/* exported interface */
typedef struct tagXIF {
struct tagXIF *next;
LPVOID iface; /* interface pointer */
IID iid; /* interface ID */
IPID ipid; /* exported interface ID */
LPRPCSTUBBUFFER stub; /* interface stub */
DWORD refs; /* external reference count */
HRESULT hres; /* result of stub creation attempt */
} XIF;
/* exported object */
typedef struct tagXOBJECT {
IRpcStubBufferVtbl *lpVtbl;
struct tagAPARTMENT *parent;
struct tagXOBJECT *next;
LPUNKNOWN obj; /* object identity (IUnknown) */
OID oid; /* object ID */
DWORD ifc; /* interface ID counter */
XIF *ifaces; /* exported interfaces */
DWORD refs; /* external reference count */
} XOBJECT;
/* imported interface */
typedef struct tagIIF {
struct tagIIF *next;
LPVOID iface; /* interface pointer */
IID iid; /* interface ID */
IPID ipid; /* imported interface ID */
LPRPCPROXYBUFFER proxy; /* interface proxy */
DWORD refs; /* imported (public) references */
HRESULT hres; /* result of proxy creation attempt */
} IIF;
/* imported object */
typedef struct tagIOBJECT {
IRemUnknownVtbl *lpVtbl;
struct tagAPARTMENT *parent;
struct tagIOBJECT *next;
LPRPCCHANNELBUFFER chan; /* channel to object */
OXID oxid; /* object exported ID */
OID oid; /* object ID */
IPID ipid; /* first imported interface ID */
IIF *ifaces; /* imported interfaces */
DWORD refs; /* proxy reference count */
} IOBJECT;
/* apartment */
typedef struct tagAPARTMENT {
struct tagAPARTMENT *next, *prev, *parent;
DWORD model; /* threading model */
DWORD inits; /* CoInitialize count */
DWORD tid; /* thread id */
HANDLE thread; /* thread handle */
OXID oxid; /* object exporter ID */
OID oidc; /* object ID counter */
HWND win; /* message window */
CRITICAL_SECTION cs; /* thread safety */
LPMESSAGEFILTER filter; /* message filter */
XOBJECT *objs; /* exported objects */
IOBJECT *proxies; /* imported objects */
LPUNKNOWN state; /* state object (see Co[Get,Set]State) */
LPVOID ErrorInfo; /* thread error info */
} APARTMENT;
extern APARTMENT MTA, *apts;
extern void* StdGlobalInterfaceTable_Construct();
extern void StdGlobalInterfaceTable_Destroy(void* self);
extern HRESULT StdGlobalInterfaceTable_GetFactory(LPVOID *ppv);
extern HRESULT WINE_StringFromCLSID(const CLSID *id,LPSTR idstr);
extern HRESULT create_marshalled_proxy(REFCLSID rclsid, REFIID iid, LPVOID *ppv);
extern void* StdGlobalInterfaceTableInstance;
#define PIPEPREF "\\\\.\\pipe\\"
#define OLESTUBMGR PIPEPREF"WINE_OLE_StubMgr"
/* Standard Marshalling definitions */
typedef struct _wine_marshal_id {
DWORD processid;
DWORD objectid; /* unique value corresp. IUnknown of object */
IID iid;
} wine_marshal_id;
inline static BOOL
MARSHAL_Compare_Mids(wine_marshal_id *mid1,wine_marshal_id *mid2) {
return
(mid1->processid == mid2->processid) &&
(mid1->objectid == mid2->objectid) &&
IsEqualIID(&(mid1->iid),&(mid2->iid))
;
}
/* compare without interface compare */
inline static BOOL
MARSHAL_Compare_Mids_NoInterface(wine_marshal_id *mid1, wine_marshal_id *mid2) {
return
(mid1->processid == mid2->processid) &&
(mid1->objectid == mid2->objectid)
;
}
HRESULT MARSHAL_Find_Stub_Buffer(wine_marshal_id *mid,IRpcStubBuffer **stub);
void MARSHAL_Invalidate_Stub_From_MID(wine_marshal_id *mid);
HRESULT MARSHAL_Disconnect_Proxies();
HRESULT MARSHAL_GetStandardMarshalCF(LPVOID *ppv);
void STUBMGR_Start();
extern HRESULT PIPE_GetNewPipeBuf(wine_marshal_id *mid, IRpcChannelBuffer **pipebuf);
/* This function initialize the Running Object Table */
HRESULT WINAPI RunningObjectTableImpl_Initialize();
/* This function uninitialize the Running Object Table */
HRESULT WINAPI RunningObjectTableImpl_UnInitialize();
/* This function decomposes a String path to a String Table containing all the elements ("\" or "subDirectory" or "Directory" or "FileName") of the path */
int WINAPI FileMonikerImpl_DecomposePath(LPCOLESTR str, LPOLESTR** stringTable);
HRESULT WINAPI __CLSIDFromStringA(LPCSTR idstr, CLSID *id);
/*
* Per-thread values are stored in the TEB on offset 0xF80,
* see http://www.microsoft.com/msj/1099/bugslayer/bugslayer1099.htm
*/
static inline APARTMENT* COM_CurrentInfo(void)
{
APARTMENT* apt = NtCurrentTeb()->ReservedForOle;
return apt;
}
static inline APARTMENT* COM_CurrentApt(void)
{
APARTMENT* apt = COM_CurrentInfo();
if (apt && apt->parent) apt = apt->parent;
return apt;
}
/* compobj.c */
APARTMENT* COM_CreateApartment(DWORD model);
HWND COM_GetApartmentWin(OXID oxid);
#define ICOM_THIS_MULTI(impl,field,iface) impl* const This=(impl*)((char*)(iface) - offsetof(impl,field))
#endif /* __WINE_OLE_COMPOBJ_H */