Added module upgrade.c and implemented FindRelatedProducts.
diff --git a/include/msidefs.h b/include/msidefs.h
index 71b054b..a887893 100644
--- a/include/msidefs.h
+++ b/include/msidefs.h
@@ -23,6 +23,15 @@
extern "C" {
#endif
+enum msidbUpgradeAttributes {
+ msidbUpgradeAttributesMigrateFeatures = 0x0000001,
+ msidbUpgradeAttributesOnlyDetect = 0x00000002,
+ msidbUpgradeAttributesIgnoreRemoveFailure = 0x00000004,
+ msidbUpgradeAttributesVersionMinInclusive = 0x00000100,
+ msidbUpgradeAttributesVersionMaxInclusive = 0x00000200,
+ msidbUpgradeAttributesLanguagesExclusive = 0x00000400
+};
+
enum msidbFileAttributes {
msidbFileAttributesReadOnly = 0x00000001,
msidbFileAttributesHidden = 0x00000002,