Fix 32/64-bit bitness handling in Burn and BUtil.

- Take advantage of RegOpenEx.
- Always look for related bundles in both 32 and 64 hives.
- BundleEnumRelatedBundle requires caller to specify bitness.

1 files changed, 9 insertions, 0 deletions

diff --git a/src/libs/dutil/WixToolset.DUtil/inc/regutil.h b/src/libs/dutil/WixToolset.DUtil/inc/regutil.h
index db8e0c5c..3cbb53b0 100644
--- a/src/libs/dutil/WixToolset.DUtil/inc/regutil.h
+++ b/src/libs/dutil/WixToolset.DUtil/inc/regutil.h
@@ -408,6 +408,15 @@ BOOL DAPI RegValueExists(
     __in REG_KEY_BITNESS kbKeyBitness
     );
 
+/********************************************************************
+RegTranslateKeyBitness - Converts from REG_KEY_BITNESS values to
+REGSAM-compatible values.
+
+*********************************************************************/
+REGSAM DAPI RegTranslateKeyBitness(
+    __in REG_KEY_BITNESS kbKeyBitness
+    );
+
 #ifdef __cplusplus
 }
 #endif