From e611b132f9b8abe35b362e5870b74bce94a1e58e Mon Sep 17 00:00:00 2001
From: Adam <you@example.com>
Date: Sat, 16 May 2020 20:51:50 -0700
Subject: initial commit

---
 private/ole32/ih/thunkapi.hxx | 142 ++++++++++++++++++++++++++++++++++++++++++
 1 file changed, 142 insertions(+)
 create mode 100644 private/ole32/ih/thunkapi.hxx

(limited to 'private/ole32/ih/thunkapi.hxx')

diff --git a/private/ole32/ih/thunkapi.hxx b/private/ole32/ih/thunkapi.hxx
new file mode 100644
index 000000000..44ca0e9ba
--- /dev/null
+++ b/private/ole32/ih/thunkapi.hxx
@@ -0,0 +1,142 @@
+//+---------------------------------------------------------------------------
+//
+//  Microsoft Windows
+//  Copyright (C) Microsoft Corporation, 1992 - 1993.
+//
+//  File:       thunkapi.hxx
+//
+//  Contents:   Defines interfaces and methods for use by the WOW thunking
+//      system. This is intended as a private interface between
+//      OLE32 and the WOW thunking layer.
+//
+//  Classes:    OleThunkWOW
+//
+//  Functions:
+//
+//  History:    3-15-94   kevinro   Created
+//
+//----------------------------------------------------------------------------
+#ifndef __thunkapi_hxx__
+#define __thunkapi_hxx__
+
+
+//
+// ThunkManager interface
+//
+interface IThunkManager : public IUnknown
+{
+    // *** IUnknown methods ***
+    STDMETHOD(QueryInterface) (THIS_ REFIID riid, LPVOID FAR* ppvObj) PURE;
+    STDMETHOD_(ULONG,AddRef) (THIS)  PURE;
+    STDMETHOD_(ULONG,Release) (THIS) PURE;
+
+    // *** IThunkManager methods ***
+    STDMETHOD_(BOOL, IsIIDRequested) (THIS_ REFIID rrid) PURE;
+    STDMETHOD_(BOOL, IsCustom3216Proxy) (THIS_ IUnknown *punk,
+                                         REFIID riid) PURE;
+};
+
+
+//
+// The following sets up an interface between OLE32
+// and the WOW thunking system. This interface is intended to be private
+// between OLE32 and the WOW thunk layer.
+//
+
+class OleThunkWOW
+{
+public:
+
+    STDMETHOD(LoadProcDll)( LPCTSTR pszDllName,
+                 LPDWORD lpvpfnGetClassObject,
+                 LPDWORD lpvpfnCanUnloadNow,
+                 LPDWORD lpvhmodule );
+
+    STDMETHOD(UnloadProcDll)( DWORD vhmodule );
+
+
+    STDMETHOD(CallGetClassObject)( DWORD vpfnGetClassObject,
+                        REFCLSID rclsid,
+                        REFIID riid,
+                        LPVOID FAR *ppv );
+
+    STDMETHOD(CallCanUnloadNow)( DWORD vpfnCanUnloadNow );
+    STDMETHOD(GetThunkManager)( IThunkManager **pThkMgr);
+
+    //  Used to launch OLE 1.0 servers when we're in Wow
+    STDMETHOD(WinExec16)(LPCOLESTR pszCommandLine, USHORT usShow);
+
+    //
+    // Called by the DDE code to convert incoming HWND's from
+    // 16 bit HWND's into 32-bit HWND's.
+    //
+    STDMETHOD_(HWND,ConvertHwndToFullHwnd)(HWND hwnd);
+
+    //
+    // Called by the DDE code to delete a metafile
+    //
+    STDMETHOD_(BOOL,FreeMetaFile)(HANDLE hmf);
+
+    // Called by Call Control to guarantee that a Yield happens
+    // when running in Wow.
+    STDMETHOD(YieldTask16)(void);
+
+    // Call Control Directed Yeild
+    STDMETHOD(DirectedYield)(DWORD dwCalleeTID);
+
+    // Called by OLE32 when it is shutting down (done on a per thread basis)
+    STDMETHOD_(void,PrepareForCleanup)(void);
+
+    STDMETHOD_(DWORD,GetAppCompatibilityFlags)(void);
+};
+
+typedef OleThunkWOW *LPOLETHUNKWOW,OLETHUNKWOW;
+
+//
+// OLE Thunk Application Compatability flags
+//
+
+#define OACF_CLIENTSITE_REF 0x80000000  // IOleObject::GetClientSite not ref'd
+                                        // Bug in Excel 5.0a
+#define OACF_RESETMENU      0x40000000  // IOleInPlaceFrame::RemoveMenu didn't
+                                        // do a OleSetMenuDescriptor(NULL).
+#define OACF_USEGDI	    0x20000000  // Word 6 thinks bitmaps and palette
+					// objects are HGLOBALs, but they
+				        // are really GDI objects.  We'll patch
+					// this up for them.
+//
+// The following flag is set in olethunk\h\interop.hxx because it is used by
+// 16-bit binaries.
+// OACF_CORELTRASHMEM  0x10000000  // CorelDraw relies on the fact that
+//					// OLE16 trashed memory during paste-
+//					// link.  Therefore, we'll go ahead
+//					// and trash it for them if this
+//					// flag is on.
+
+//
+// The original OLE32 version of the stdid table didn't clean up properly. Some apps cannot
+// handle the stdid calling after CoUninitialize. This flag prevents the stdid from doing so.
+// Word 6.0c is an example of this.
+//
+
+#define OACF_NO_UNINIT_CLEANUP  0x02000000  // Do not cleanup interfaces on CoUninitialize
+
+#define OACF_IVIEWOBJECT2   	0x01000000  // use IViewObject2 instead IViewObject
+
+
+
+				
+
+//
+// The following three routines are exported from OLE32.DLL, and
+// are called only by the WOW thunk layer.
+//
+
+STDAPI CoInitializeWOW( LPMALLOC vlpmalloc, LPOLETHUNKWOW lpthk );
+STDAPI CoUnloadingWOW(BOOL fProcessDetach);
+STDAPI OleInitializeWOW( LPMALLOC vlpmalloc, LPOLETHUNKWOW lpthk );
+STDAPI DllGetClassObjectWOW( REFCLSID rclsid, REFIID riid, LPVOID *ppv );
+
+extern void SetOleThunkWowPtr(LPOLETHUNKWOW lpthk);
+
+#endif  //
-- 
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