fix x86 build conflict with LONG_PTR, UINT_PTR types

Author: mamoreau-devolutions

com/README.md

@@ -35,3 +35,18 @@ The resulting .IDL file needs to be manually edited to fix type declaration orde
 ```powershell
 midl.exe .\mstscax.idl /notlb /header mstscax.h /iid mstscax_i.c
 ```
+
+In 32-bit mode, the generated headers define UINT_PTR and LONG_PTR types that can cause conflicts, use this code snippet to comment them out:
+
+```powershell
+'mstscax.tlh', 'mstscax.h' | ForEach-Object {
+    $file = $_
+    (Get-Content $file) | ForEach-Object {
+        if ($_ -match '^\s*typedef\s+.*?_PTR;') {
+            '// ' + $_
+        } else {
+            $_
+        }
+    } | Set-Content $file
+}
+```

com/mstscax.h

@@ -1003,9 +1003,9 @@ enum __MIDL___MIDL_itf_mstscax_0001_0009_0002
         controlCloseWaitForEvents	= 1
     } 	;
 
-typedef /* [custom][public] */ UINT64 UINT_PTR;
+// typedef /* [custom][public] */ UINT64 UINT_PTR;
 
-typedef /* [custom][public] */ INT64 LONG_PTR;
+// typedef /* [custom][public] */ INT64 LONG_PTR;
 
 typedef /* [public][public] */ 
 enum __MIDL___MIDL_itf_mstscax_0001_0046_0001

com/mstscax.tlh

@@ -170,14 +170,14 @@ typedef enum __MIDL___MIDL_itf_mstsax_0000_0057_0002 RemoteWindowDisplayedAttrib
 typedef enum __MIDL___MIDL_itf_mstsax_0000_0000_0001 ExtendedDisconnectReasonCode;
 typedef enum __MIDL_IMsRdpClient_0001 ControlCloseStatus;
 #if !defined(_WIN64)
-typedef __w64 unsigned long UINT_PTR;
+// typedef __w64 unsigned long UINT_PTR;
 #else
-typedef unsigned __int64 UINT_PTR;
+// typedef unsigned __int64 UINT_PTR;
 #endif
 #if !defined(_WIN64)
-typedef __w64 long LONG_PTR;
+// typedef __w64 long LONG_PTR;
 #else
-typedef __int64 LONG_PTR;
+// typedef __int64 LONG_PTR;
 #endif
 typedef enum __MIDL_IMsRdpClientNonScriptable4_0001 RedirectionWarningType;
 typedef enum __MIDL___MIDL_itf_mstsax_0000_0000_0004 RemoteSessionActionType;