dlls/ole32/compobj_private.h

   1 /*
   2  * Copyright 1995 Martin von Loewis
   3  * Copyright 1998 Justin Bradford
   4  * Copyright 1999 Francis Beaudet
   5  * Copyright 1999 Sylvain St-Germain
   6  * Copyright 2002 Marcus Meissner
   7  * Copyright 2003 Ove Kåven, TransGaming Technologies
   8  * Copyright 2004 Mike Hearn, Rob Shearman, CodeWeavers Inc
   9  *
  10  * This library is free software; you can redistribute it and/or
  11  * modify it under the terms of the GNU Lesser General Public
  12  * License as published by the Free Software Foundation; either
  13  * version 2.1 of the License, or (at your option) any later version.
  14  *
  15  * This library is distributed in the hope that it will be useful,
  16  * but WITHOUT ANY WARRANTY; without even the implied warranty of
  17  * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
  18  * Lesser General Public License for more details.
  19  *
  20  * You should have received a copy of the GNU Lesser General Public
  21  * License along with this library; if not, write to the Free Software
  22  * Foundation, Inc., 51 Franklin St, Fifth Floor, Boston, MA 02110-1301, USA
  23  */
  24
  25 #ifndef __WINE_OLE_COMPOBJ_H
  26 #define __WINE_OLE_COMPOBJ_H
  27
  28 /* All private prototype functions used by OLE will be added to this header file */
  29
  30 #include <stdarg.h>
  31
  32 #include "wine/list.h"
  33 #include "wine/heap.h"
  34
  35 #include "windef.h"
  36 #include "winbase.h"
  37 #include "wtypes.h"
  38 #include "dcom.h"
  39 #include "winreg.h"
  40 #include "winternl.h"
  41
  42 DEFINE_OLEGUID( CLSID_DfMarshal, 0x0000030b, 0, 0 );
  43
  44 /* this is what is stored in TEB->ReservedForOle */
  45 struct oletls
  46 {
  47     struct apartment *apt;
  48     IErrorInfo       *errorinfo;     /* see errorinfo.c */
  49     DWORD             thread_seqid;  /* returned with CoGetCurrentProcess */
  50     DWORD             flags;         /* tlsdata_flags (+0Ch on x86) */
  51     void             *unknown0;
  52     DWORD             inits;         /* number of times CoInitializeEx called */
  53     DWORD             ole_inits;     /* number of times OleInitialize called */
  54     GUID              causality_id;  /* unique identifier for each COM call */
  55     LONG              pending_call_count_client; /* number of client calls pending */
  56     LONG              pending_call_count_server; /* number of server calls pending */
  57     DWORD             unknown;
  58     IObjContext      *context_token; /* (+38h on x86) */
  59     IUnknown         *call_state;    /* current call context (+3Ch on x86) */
  60     DWORD             unknown2[46];
  61     IUnknown         *cancel_object; /* cancel object set by CoSetCancelObject (+F8h on x86) */
  62     IUnknown         *state;         /* see CoSetState */
  63     struct list       spies;         /* Spies installed with CoRegisterInitializeSpy */
  64     DWORD             spies_lock;
  65     DWORD             cancelcount;
  66     CO_MTA_USAGE_COOKIE implicit_mta_cookie; /* mta referenced by roapi from sta thread */
  67 };
  68
  69 /* Global Interface Table Functions */
  70 extern void release_std_git(void);
  71 extern HRESULT StdGlobalInterfaceTable_GetFactory(LPVOID *ppv);
  72
  73 HRESULT COM_OpenKeyForCLSID(REFCLSID clsid, LPCWSTR keyname, REGSAM access, HKEY *key);
  74 HRESULT MARSHAL_GetStandardMarshalCF(LPVOID *ppv);
  75 HRESULT FTMarshalCF_Create(REFIID riid, LPVOID *ppv);
  76
  77 /* Drag and drop */
  78 void OLEDD_UnInitialize(void);
  79
  80 extern HRESULT WINAPI InternalTlsAllocData(struct oletls **tlsdata);
  81
  82 /* will create if necessary */
  83 static inline struct oletls *COM_CurrentInfo(void)
  84 {
  85     struct oletls *oletls;
  86
  87     if (!NtCurrentTeb()->ReservedForOle)
  88         InternalTlsAllocData(&oletls);
  89
  90     return NtCurrentTeb()->ReservedForOle;
  91 }
  92
  93 static inline struct apartment * COM_CurrentApt(void)
  94 {
  95     return COM_CurrentInfo()->apt;
  96 }
  97
  98 #define CHARS_IN_GUID 39 /* including NULL */
  99
 100 /* from dlldata.c */
 101 extern HINSTANCE hProxyDll;
 102 extern HRESULT WINAPI OLE32_DllGetClassObject(REFCLSID rclsid, REFIID iid,LPVOID *ppv);
 103 extern HRESULT WINAPI OLE32_DllRegisterServer(void);
 104 extern HRESULT WINAPI OLE32_DllUnregisterServer(void);
 105
 106 extern HRESULT Handler_DllGetClassObject(REFCLSID rclsid, REFIID riid, LPVOID *ppv);
 107 extern HRESULT HandlerCF_Create(REFCLSID rclsid, REFIID riid, LPVOID *ppv);
 108
 109 extern HRESULT WINAPI GlobalOptions_CreateInstance(IClassFactory *iface, IUnknown *pUnk,
 110                                                    REFIID riid, void **ppv);
 111 extern IClassFactory GlobalOptionsCF;
 112 extern HRESULT WINAPI GlobalInterfaceTable_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid,
 113         void **obj);
 114 extern IClassFactory GlobalInterfaceTableCF;
 115 extern HRESULT WINAPI ManualResetEvent_CreateInstance(IClassFactory *iface, IUnknown *outer, REFIID riid,
 116         void **obj);
 117 extern IClassFactory ManualResetEventCF;
 118 extern HRESULT WINAPI Ole32DllGetClassObject(REFCLSID clsid, REFIID riid, void **obj);
 119
 120 /* Exported non-interface Data Advise Holder functions */
 121 HRESULT DataAdviseHolder_OnConnect(IDataAdviseHolder *iface, IDataObject *pDelegate);
 122 void DataAdviseHolder_OnDisconnect(IDataAdviseHolder *iface);
 123
 124 extern UINT ownerlink_clipboard_format;
 125 extern UINT filename_clipboard_format;
 126 extern UINT filenameW_clipboard_format;
 127 extern UINT dataobject_clipboard_format;
 128 extern UINT embedded_object_clipboard_format;
 129 extern UINT embed_source_clipboard_format;
 130 extern UINT custom_link_source_clipboard_format;
 131 extern UINT link_source_clipboard_format;
 132 extern UINT object_descriptor_clipboard_format;
 133 extern UINT link_source_descriptor_clipboard_format;
 134 extern UINT ole_private_data_clipboard_format;
 135
 136 void clipbrd_destroy(void);
 137
 138 extern LSTATUS create_classes_key(HKEY, const WCHAR *, REGSAM, HKEY *);
 139 extern LSTATUS open_classes_key(HKEY, const WCHAR *, REGSAM, HKEY *);
 140
 141 extern BOOL actctx_get_miscstatus(const CLSID*, DWORD, DWORD*);
 142
 143 extern const char *debugstr_formatetc(const FORMATETC *formatetc);
 144
 145 static inline HRESULT copy_formatetc(FORMATETC *dst, const FORMATETC *src)
 146 {
 147     *dst = *src;
 148     if (src->ptd)
 149     {
 150         dst->ptd = CoTaskMemAlloc( src->ptd->tdSize );
 151         if (!dst->ptd) return E_OUTOFMEMORY;
 152         memcpy( dst->ptd, src->ptd, src->ptd->tdSize );
 153     }
 154     return S_OK;
 155 }
 156
 157 extern HRESULT EnumSTATDATA_Construct(IUnknown *holder, ULONG index, DWORD array_len, STATDATA *data,
 158                                       BOOL copy, IEnumSTATDATA **ppenum);
 159
 160 #endif /* __WINE_OLE_COMPOBJ_H */