384 lines
12 KiB
C
384 lines
12 KiB
C
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//+---------------------------------------------------------------------------
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//
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// Microsoft Windows
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// Copyright (C) Microsoft Corporation, 1993 - 1993.
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//
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// File: ole2int.h
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//
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// Contents: internal ole2 header
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//
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// Notes: This is the internal ole2 header, which means it contains those
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// interfaces which might eventually be exposed to the outside
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// and which will be exposed to our implementations. We don't want
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// to expose these now, so I have put them in a separate file.
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//
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// History: 12-27-93 ErikGav Include uniwrap.h for Chicago builds
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//
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//----------------------------------------------------------------------------
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#if !defined( _OLE2INT_H_ )
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#define _OLE2INT_H_
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// -----------------------------------------------------------------------
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// System Includes
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// -----------------------------------------------------------------------
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//
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// Prevent lego errors under Chicago.
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//
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#if defined(_CHICAGO_)
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#define _CTYPE_DISABLE_MACROS
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#endif
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#ifndef _CHICAGO_
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// For TLS on Nt we use a reserved DWORD in the TEB directly. We need these
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// include files to get the macro NtCurrentTeb(). They must be included
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// before windows.h
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extern "C"
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{
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#include <nt.h> // NT_PRODUCT_TYPE
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#include <ntdef.h> // NT_PRODUCT_TYPE
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#include <ntrtl.h> // NT_PRODUCT_TYPE
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#include <nturtl.h> // NT_PRODUCT_TYPE
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#include <windef.h> // NT_PRODUCT_TYPE
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#include <winbase.h> // NT_PRODUCT_TYPE
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}
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#endif // _CHICAGO_
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#include <wchar.h>
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#include <StdLib.h>
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#include <stddef.h>
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#include <stdio.h>
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#include <string.h>
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// Cairo builds use DBG==1; old OLE2 code used _DEBUG
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#if DBG == 1
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#define _DEBUG
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#endif
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// Guarantee that WIN32 is defined.
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#ifndef WIN32
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#define WIN32 100
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#endif
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#ifdef WIN32
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#include <pcrt32.h>
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#endif // WIN32
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// BUGBUG: Where should this really go?
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#define BEGIN_BLOCK do {
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#define EXIT_BLOCK break
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#define END_BLOCK }while(FALSE);
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#include <windows.h>
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#include <olecom.h>
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#include <malloc.h>
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#include <shellapi.h>
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// -----------------------------------------------------------------------
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// Debug Aids
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// -----------------------------------------------------------------------
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#define ComDebOut CairoleDebugOut
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#if DBG==1
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#include <debnot.h>
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// recast the user mode debug flags to meaningfull names. These are
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// used in xDebugOut calls.
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#define DEB_DLL 0x0008 // DLL Load/Unload
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#define DEB_CHANNEL DEB_USER1 // rpc channel
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#define DEB_DDE DEB_USER2 // dde
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#define DEB_CALLCONT DEB_USER3 // call control & msg filter
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#define DEB_MARSHAL DEB_USER4 // interface marshalling
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#define DEB_SCM DEB_USER5 // rpc calls to the SCM
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#define DEB_ROT DEB_USER6 // running object table
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#define DEB_ACTIVATE DEB_USER7 // object activation
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#define DEB_OXID DEB_USER8 // OXID stuff
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#define DEB_REG DEB_USER9 // registry calls
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#define DEB_COMPOBJ DEB_USER10 // misc compobj
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#define DEB_MEMORY DEB_USER11 // memory allocations
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#define DEB_RPCSPY DEB_USER12 // rpc spy to debug output
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#define DEB_MFILTER DEB_USER13 // message filter
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#define DEB_ENDPNT DEB_USER13 // endpoint stuff
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#define DEB_PAGE DEB_USER14 // page allocator
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#define ComDebErr(failed, msg) if (failed) { ComDebOut((DEB_ERROR, msg)); }
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#else // DBG
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#define ComDebErr(failed, msg)
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#endif // DBG
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#ifdef DCOM
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//-------------------------------------------------------------------
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//
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// class: CDbgGuidStr
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//
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// Synopsis: Class to convert guids to strings in debug builds for
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// debug outs
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//
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//--------------------------------------------------------------------
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class CDbgGuidStr
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{
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public:
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~CDbgGuidStr() {}
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#if DBG==1
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CDbgGuidStr(REFGUID rguid) { StringFromGUID2(rguid, _wszGuid, 40); }
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WCHAR _wszGuid[40];
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#else
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CDbgGuidStr(REFGUID rguid) {}
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#endif
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};
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#endif
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// -----------------------------------------------------------------------
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// Public Includes
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// -----------------------------------------------------------------------
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#include <ole2.h>
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// BUGBUG: prevent scode.h from being included. remove at some point since
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// scode.h must go away.
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#define __SCODE_H__
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#include <ole2sp.h>
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#include <ole2com.h>
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// -----------------------------------------------------------------------
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// Internal Includes
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// -----------------------------------------------------------------------
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#include <utils.h>
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#include <olecoll.h>
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#include <valid.h>
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#include <array_fv.h>
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#include <map_kv.h>
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#include <privguid.h>
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#include <tls.h>
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#include <tracelog.hxx>
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#include <memapi.hxx>
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// We are Unicode enabled
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// #define _DBCS
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// Macros for Double-Byte Character Support (DBCS)
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#ifdef _DBCS
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#ifdef _MAC
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#define IncLpch IncLpch
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#define DecLpch DecLpch
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#else
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// Beware of double evaluation
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#define IncLpch(sz) ((sz)=AnsiNext((sz)))
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#define DecLpch(szStart, sz) ((sz)=AnsiPrev ((szStart),(sz)))
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#endif
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#else
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#define IncLpch(sz) (++(sz))
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#define DecLpch(szStart,sz) (--(sz))
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#endif
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// -----------------------------------------------------------------------
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// DDE Externs
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//
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// The following routines support the DDE server window. They are
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// implemented in objact
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//
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// The following structure is passed to the class factory table
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// to retrieve information about a registered class factory.
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//
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// The routine that finally fills in this structure is in
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// CClsRegistration::GetClassObjForDde.
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//
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// -----------------------------------------------------------------------
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typedef struct _tagDdeClassInfo
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{
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// Filled in by the caller
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DWORD dwContextMask; // Class context to search for
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BOOL fClaimFactory; // True if class factory to be
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// returned in punk
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// Filled in by callee
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DWORD dwContext; // Context registered
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DWORD dwFlags; // Use flags registered
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DWORD dwThreadId; // ThreadID registered
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DWORD dwRegistrationKey; // Key for registration.
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// Used later for calling SetDdeServerWindow
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IUnknown * punk; // Pointer to class factory
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} DdeClassInfo;
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typedef DdeClassInfo * LPDDECLASSINFO;
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BOOL GetClassInformationForDde( REFCLSID clsid,
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LPDDECLASSINFO lpDdeInfo);
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BOOL SetDdeServerWindow( DWORD dwKey,
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HWND hwndDdeServer);
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BOOL GetClassInformationFromKey(LPDDECLASSINFO lpDdeInfo);
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//
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// This function is shared between the DDE layer and the ROT
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//
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HRESULT GetLocalRunningObjectForDde(LPOLESTR lpstrPath,
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LPUNKNOWN * ppunkObject);
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// -----------------------------------------------------------------------
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// Activation Externs
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// -----------------------------------------------------------------------
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#include <olerem.h>
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#include <iface.h>
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// Internal version of CoGetClassObject without parameter validation.
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STDAPI IOldCoGetClassObject(
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REFCLSID rclsid,
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DWORD dwContext,
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LPVOID pvReserved,
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REFIID riid,
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void FAR* FAR* ppvClassObj);
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#ifdef DCOM
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// Internal version of CoGetClassObject without parameter validation.
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STDAPI ICoGetClassObject(
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REFCLSID rclsid,
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DWORD dwContext,
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COSERVERINFO * pvReserved,
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REFIID riid,
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void FAR* FAR* ppvClassObj);
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#else
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#define ICoGetClassObject(a,b,c,d,e) IOldCoGetClassObject((a),(b),(c),(d),(e))
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#endif // DCOM
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// Internal COM Init/Uninit routines
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INTERNAL wCoInitializeEx(COleTls &Tls, DWORD flags);
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INTERNAL_(void) wCoUninitialize(COleTls &Tls, BOOL fHostThread);
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// Main thread Init/Uninit routines
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BOOL InitMainThreadWnd(void);
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void UninitMainThreadWnd(void);
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// Main thread window handle and TID
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extern HWND hwndOleMainThread;
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extern DWORD gdwMainThreadId;
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// called by marshaling code on first marshal/last release of ICF interface
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INTERNAL_(BOOL) NotifyActivation(BOOL fLock, IUnknown *pUnk);
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// flag value used by the Activation ObjServer in ServerGetClassObject
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const DWORD MSHLFLAGS_NOTIFYACTIVATION = 0x80000000;
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// global count of per-process COM initializations
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extern DWORD g_cProcessInits;
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// Messages on OLE windows. RPC MSWMSG uses other values too.
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// Messages Sent/Posted by OLE should have the magic value in WPARAM as this
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// is used by USER32 to enable/diable SetForegroundWindow. The magic value is
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// also in ntuser\kernel\userk.h.
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const DWORD WMSG_MAGIC_VALUE = 0x0000babe;
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const UINT WM_OLE_ORPC_POST = (WM_USER + 0);
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const UINT WM_OLE_ORPC_SEND = (WM_USER + 1);
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const UINT WM_OLE_ORPC_DONE = (WM_USER + 2);
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const UINT WM_OLE_ORPC_RELRIFREF = (WM_USER + 3);
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const UINT WM_OLE_ORPC_NOTIFY = (WM_USER + 4);
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const UINT WM_OLE_GETCLASS = (WM_USER + 5);
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LRESULT OleMainThreadWndProc(HWND hWnd, UINT message,
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WPARAM wParam, LPARAM lParam);
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extern DWORD gdwScmProcessID;
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#ifdef _CHICAGO_
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// Chicago presents this new interface for internal use
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STDAPI CoCreateAlmostGuid(GUID *pGuid);
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#endif
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// -----------------------------------------------------------------------
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// ORPC Externs
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// -----------------------------------------------------------------------
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#include <sem.hxx>
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#include <olesem.hxx>
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extern COleStaticMutexSem g_mxsSingleThreadOle;
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extern COleStaticMutexSem gmxsOleMisc;
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STDAPI_(BOOL) ThreadNotification(HINSTANCE, DWORD, LPVOID);
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STDAPI ChannelRegisterProtseq(WCHAR *pwszProtseq);
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STDAPI ChannelProcessInitialize ();
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STDAPI ChannelThreadInitialize ();
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STDAPI_(void) ChannelProcessUninitialize( void );
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STDAPI_(void) ChannelThreadUninitialize ( void );
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STDAPI_(void) ThreadStop ( void );
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STDAPI_(void) ObjactThreadUninitialize(void);
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INTERNAL_(void) IDTableThreadUninitialize(void);
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INTERNAL_(void) IDTableProcessUninitialize(void);
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#ifdef DCOM
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extern BOOL gSpeedOverMem;
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#else
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STDAPI_(void) ChannelStopListening(void);
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STDAPI ChannelControlProcessInitialize(void);
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STDAPI_(void) ChannelControlThreadUninitialize(void);
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STDAPI_(void) ChannelControlProcessUninitialize(void);
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#endif
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#ifdef DCOM
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// -----------------------------------------------------------------------
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// Marshalling Externs
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// -----------------------------------------------------------------------
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// internal subroutines used by COXIDTable ResolveOXID and GetLocalEntry.
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INTERNAL MarshalInternalObjRef (OBJREF &objref, REFIID riid, void *pv,
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DWORD mshlflags, void **ppStdId);
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INTERNAL MarshalObjRef (OBJREF &objref, REFIID riid, LPVOID pv,
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DWORD mshlflags);
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INTERNAL UnmarshalInternalObjRef(OBJREF &objref, void **ppv);
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INTERNAL UnmarshalObjRef (OBJREF &objref, void **ppv);
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INTERNAL ReleaseMarshalObjRef (OBJREF &objref);
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// internal routines used by Drag & Drop
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INTERNAL_(void) FreeObjRef (OBJREF &objref);
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INTERNAL CompleteObjRef (OBJREF &objref, OXID_INFO &oxidInfo, REFIID riid, BOOL *pfLocal);
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INTERNAL FillLocalOXIDInfo(OBJREF &objref, OXID_INFO &oxidInfo);
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// internal subroutine used by CRpcResolver
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INTERNAL InitChannelIfNecessary();
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// Internal routines used by objact
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BOOL CheckObjactAccess();
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INTERNAL HandleIncomingCall(REFIID riid, WORD iMethod, DWORD CallCatIn, void *pv);
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#endif // DCOM
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// -----------------------------------------------------------------------
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// Access Control Externs
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// -----------------------------------------------------------------------
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HRESULT ComDllGetClassObject ( REFCLSID clsid, REFIID riid, void **ppv );
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HRESULT InitializeAccessControl ();
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void UninitializeAccessControl();
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#endif // _OLE2INT_H_
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