1 files changed, 124 insertions, 0 deletions

diff --git a/private/ole32/ih/rothint.hxx b/private/ole32/ih/rothint.hxx
new file mode 100644
index 000000000..6ce287b0d
--- /dev/null
+++ b/private/ole32/ih/rothint.hxx
@@ -0,0 +1,124 @@
+//+-------------------------------------------------------------------------
+//
+//  Microsoft Windows
+//  Copyright (C) Microsoft Corporation, 1992 - 1993.
+//
+//  File:       rothint.hxx
+//
+//  Contents:   Base class for ROT hint table used in NT
+//
+//  History:    24-Jan-95 Ricksa    Created
+//
+//--------------------------------------------------------------------------
+#ifndef __ROTHINT_HXX__
+#define __ROTHINT_HXX__
+
+// Size of the hint table and size of the SCM's hash table for the ROT.
+#define SCM_HASH_SIZE 251
+
+// Name of hint table for non-NT1X
+#define ROTHINT_NAME L"RotHintTable"
+
+#ifndef _CHICAGO_
+
+//+-------------------------------------------------------------------------
+//
+//  Class:	CRotHintTable (rht)
+//
+//  Purpose:    Base class for hint table shared between SCM and OLE32.
+//              It is designed to abstract what is fundamental an array
+//              of on/off switches.
+//
+//  Interface:	SetIndicator - set indicator byte
+//              ClearIndicator - clear indicator byte
+//              GetIndicator - get indicator byte.
+//
+//  History:	24-Jan-93 Ricksa    Created
+//
+//  Notes:	
+//
+//--------------------------------------------------------------------------
+class CRotHintTable
+{
+public:
+                        CRotHintTable(void);
+
+    void                SetIndicator(DWORD dwOffset);
+
+    void                ClearIndicator(DWORD dwOffset);
+
+    BOOL                GetIndicator(DWORD dwOffset);
+
+protected:
+
+                        // This memory is allocated by the derived class.
+                        // The SCM actually creates the memory while the
+                        // client just opens the memory.
+    BYTE *              _pbHintArray;
+};
+
+
+
+//+-------------------------------------------------------------------------
+//
+//  Member:     CRotHintTable::CRotHintTable
+//
+//  Synopsis:   Initialize object
+//
+//  History:	24-Jan-95 Ricksa    Created
+//
+//--------------------------------------------------------------------------
+inline CRotHintTable::CRotHintTable(void) : _pbHintArray(NULL)
+{
+    // Header does all the work
+}
+
+
+//+-------------------------------------------------------------------------
+//
+//  Member:     CRotHintTable::SetIndicator
+//
+//  Synopsis:   Turn switch on
+//
+//  History:	24-Jan-95 Ricksa    Created
+//
+//--------------------------------------------------------------------------
+inline void CRotHintTable::SetIndicator(DWORD dwOffset)
+{
+    _pbHintArray[dwOffset] = TRUE;
+}
+
+//+-------------------------------------------------------------------------
+//
+//  Member:     CRotHintTable::ClearIndicator
+//
+//  Synopsis:   Turn switch off
+//
+//  History:	24-Jan-95 Ricksa    Created
+//
+//--------------------------------------------------------------------------
+inline void CRotHintTable::ClearIndicator(DWORD dwOffset)
+{
+    _pbHintArray[dwOffset] = FALSE;
+}
+
+
+//+-------------------------------------------------------------------------
+//
+//  Member:     CRotHintTable::GetIndicator
+//
+//  Synopsis:   Get the state of the switch
+//
+//  History:	24-Jan-95 Ricksa    Created
+//
+//--------------------------------------------------------------------------
+inline BOOL CRotHintTable::GetIndicator(DWORD dwOffset)
+{
+    return _pbHintArray[dwOffset];
+}
+
+
+
+#endif // !_CHICAGO_
+
+#endif // __ROTHINT_HXX__