--- mstools/h/dde.h	2018/08/09 18:20:01	1.1.1.1
+++ mstools/h/dde.h	2018/08/09 18:22:58	1.1.1.4
@@ -1,3 +1,13 @@
+#ifndef _DDEHEADER_INCLUDED_
+#define _DDEHEADER_INCLUDED_
+
+#ifndef _WINDEF_
+#include <windef.h>
+#endif
+
+#ifdef __cplusplus
+extern "C" {
+#endif
 
 /* DDE window messages */
 
@@ -41,15 +51,15 @@ typedef struct {
         unsigned short reserved:14,
                  fDeferUpd:1,
 		 fAckReq:1;
-	WORD     cfFormat;
+	short     cfFormat;
 } DDEADVISE;
 
 
 /*----------------------------------------------------------------------------
 |       DDEDATA structure
 |
-|       WM_DDE_DATA parameter structure for hData (LOWORD(lParam)). 
-|       The actual size of this structure depends on the size of 
+|       WM_DDE_DATA parameter structure for hData (LOWORD(lParam)).
+|       The actual size of this structure depends on the size of
 |       the Value array.
 |
 ----------------------------------------------------------------------------*/
@@ -60,7 +70,7 @@ typedef struct {
                  fRelease:1,
                  reserved:1,
                  fAckReq:1;
-	WORD	 cfFormat;
+	short	 cfFormat;
 	BYTE	 Value[1];
 } DDEDATA;
 
@@ -68,8 +78,8 @@ typedef struct {
 /*----------------------------------------------------------------------------
 |	DDEPOKE structure
 |
-|	WM_DDE_POKE parameter structure for hData (LOWORD(lParam)).  
-|       The actual size of this structure depends on the size of 
+|	WM_DDE_POKE parameter structure for hData (LOWORD(lParam)).
+|       The actual size of this structure depends on the size of
 |       the Value array.
 |
 ----------------------------------------------------------------------------*/
@@ -79,7 +89,7 @@ typedef struct {
                              /* 12 unused bits.                       */
 		 fRelease:1,
 		 fReserved:2;
-	WORD     cfFormat;
+	short    cfFormat;
 	BYTE	 Value[1];  /* This member was named rgb[1] in previous */
                             /* versions of DDE.H                        */
 
@@ -100,7 +110,7 @@ typedef struct {
                  fRelease:1,
                  fDeferUpd:1,
 		 fAckReq:1;
-	WORD	 cfFormat;
+	short	 cfFormat;
 } DDELN;
 
 typedef struct {
@@ -109,39 +119,38 @@ typedef struct {
                  fRelease:1,
                  fReserved:1,
                  fAckReq:1;
-	WORD	 cfFormat;
+	short	 cfFormat;
 	BYTE	 rgb[1];
 } DDEUP;
 
+
 /*
- * dde-specific access flags
+ * DDE SECURITY
  */
-#define DDE_ADVISE                  0x0001L
-#define DDE_EXECUTE                 0x0002L
-#define DDE_POKE                    0x0004L
-#define DDE_REQUEST                 0x0008L
+
+BOOL
+WINAPI
+DdeSetQualityOfService(
+    HWND hwndClient,
+    CONST SECURITY_QUALITY_OF_SERVICE *pqosNew,
+    PSECURITY_QUALITY_OF_SERVICE pqosPrev);
+
+BOOL
+WINAPI
+ImpersonateDdeClientWindow(
+    HWND hWndClient,
+    HWND hWndServer);
 
 /*
- * DDE packing structures
+ * DDE message packing APIs
  */
+LONG APIENTRY PackDDElParam(UINT msg, UINT uiLo, UINT uiHi);
+BOOL APIENTRY UnpackDDElParam(UINT msg, LONG lParam, PUINT puiLo, PUINT puiHi);
+BOOL APIENTRY FreeDDElParam(UINT msg, LONG lParam);
+LONG APIENTRY ReuseDDElParam(LONG lParam, UINT msgIn, UINT msgOut, UINT uiLo, UINT uiHi);
+
+#ifdef __cplusplus
+}
+#endif
 
-typedef struct tagDDEACKSTRUCT {
-    UINT wStatus;
-    UINT aItemORhCommands;
-} DDEACKSTRUCT, *PDDEACKSTRUCT;
-
-typedef struct tagDDEADVISESTRUCT {
-    HANDLE hOptions;
-    UINT aItem;
-} DDEADVISESTRUCT, *PDDEADVISESTRUCT;
-
-typedef struct tagDDEDATASTRUCT {
-    HANDLE hData;
-    UINT aItem;
-} DDEDATASTRUCT, *PDDEDATASTRUCT;
-
-typedef struct tagDDEPOKESTRUCT {
-    HANDLE hData;
-    UINT aItem;
-} DDEPOKESTRUCT, *PDDEPOKESTRUCT;
-
+#endif // _DDEHEADER_INCLUDED_