8 files changed, 12 insertions, 12 deletions

diff --git a/src/api/burn/WixToolset.BootstrapperCore.Native/inc/BootstrapperApplication.h b/src/api/burn/WixToolset.BootstrapperCore.Native/inc/BootstrapperApplication.h
index 5c6258d0..9a5fb8f8 100644
--- a/src/api/burn/WixToolset.BootstrapperCore.Native/inc/BootstrapperApplication.h
+++ b/src/api/burn/WixToolset.BootstrapperCore.Native/inc/BootstrapperApplication.h
@@ -642,7 +642,7 @@ struct BA_ONCOMMITMSITRANSACTIONCOMPLETE_RESULTS
 struct BA_ONDETECTBEGIN_ARGS
 {
     DWORD cbSize;
-    BOOL fInstalled;
+    BOOTSTRAPPER_REGISTRATION_TYPE registrationType;
     DWORD cPackages;
     BOOL fCached;
 };
diff --git a/src/api/burn/WixToolset.Mba.Core/BootstrapperApplication.cs b/src/api/burn/WixToolset.Mba.Core/BootstrapperApplication.cs
index b08e66c0..1df992be 100644
--- a/src/api/burn/WixToolset.Mba.Core/BootstrapperApplication.cs
+++ b/src/api/burn/WixToolset.Mba.Core/BootstrapperApplication.cs
@@ -1378,9 +1378,9 @@ namespace WixToolset.Mba.Core
             return args.HResult;
         }
 
-        int IBootstrapperApplication.OnDetectBegin(bool fCached, bool fInstalled, int cPackages, ref bool fCancel)
+        int IBootstrapperApplication.OnDetectBegin(bool fCached, RegistrationType registrationType, int cPackages, ref bool fCancel)
         {
-            DetectBeginEventArgs args = new DetectBeginEventArgs(fCached, fInstalled, cPackages, fCancel);
+            DetectBeginEventArgs args = new DetectBeginEventArgs(fCached, registrationType, cPackages, fCancel);
             this.OnDetectBegin(args);
 
             fCancel = args.Cancel;
diff --git a/src/api/burn/WixToolset.Mba.Core/EventArgs.cs b/src/api/burn/WixToolset.Mba.Core/EventArgs.cs
index 2e1e1be3..816757cc 100644
--- a/src/api/burn/WixToolset.Mba.Core/EventArgs.cs
+++ b/src/api/burn/WixToolset.Mba.Core/EventArgs.cs
@@ -249,11 +249,11 @@ namespace WixToolset.Mba.Core
     public class DetectBeginEventArgs : CancellableHResultEventArgs
     {
         /// <summary />
-        public DetectBeginEventArgs(bool cached, bool installed, int packageCount, bool cancelRecommendation)
+        public DetectBeginEventArgs(bool cached, RegistrationType registrationType, int packageCount, bool cancelRecommendation)
             : base(cancelRecommendation)
         {
             this.Cached = cached;
-            this.Installed = installed;
+            this.RegistrationType = registrationType;
             this.PackageCount = packageCount;
         }
 
@@ -263,9 +263,9 @@ namespace WixToolset.Mba.Core
         public bool Cached { get; private set; }
 
         /// <summary>
-        /// Gets whether the bundle is installed.
+        /// Gets the bundle's registration state.
         /// </summary>
-        public bool Installed { get; private set; }
+        public RegistrationType RegistrationType { get; private set; }
 
         /// <summary>
         /// Gets the number of packages to detect.
diff --git a/src/api/burn/WixToolset.Mba.Core/IBootstrapperApplication.cs b/src/api/burn/WixToolset.Mba.Core/IBootstrapperApplication.cs
index 4fbe5e18..489e3b6d 100644
--- a/src/api/burn/WixToolset.Mba.Core/IBootstrapperApplication.cs
+++ b/src/api/burn/WixToolset.Mba.Core/IBootstrapperApplication.cs
@@ -70,7 +70,7 @@ namespace WixToolset.Mba.Core
         [return: MarshalAs(UnmanagedType.I4)]
         int OnDetectBegin(
             [MarshalAs(UnmanagedType.Bool)] bool fCached,
-            [MarshalAs(UnmanagedType.Bool)] bool fInstalled,
+            [MarshalAs(UnmanagedType.U4)] RegistrationType registrationType,
             [MarshalAs(UnmanagedType.U4)] int cPackages,
             [MarshalAs(UnmanagedType.Bool)] ref bool fCancel
             );
diff --git a/src/api/burn/balutil/inc/BalBaseBAFunctions.h b/src/api/burn/balutil/inc/BalBaseBAFunctions.h
index e98ebc9f..60a70e3e 100644
--- a/src/api/burn/balutil/inc/BalBaseBAFunctions.h
+++ b/src/api/burn/balutil/inc/BalBaseBAFunctions.h
@@ -108,7 +108,7 @@ public: // IBootstrapperApplication
 
     virtual STDMETHODIMP OnDetectBegin(
         __in BOOL /*fCached*/,
-        __in BOOL /*fInstalled*/,
+        __in BOOTSTRAPPER_REGISTRATION_TYPE /*registrationType*/,
         __in DWORD /*cPackages*/,
         __inout BOOL* /*pfCancel*/
         )
diff --git a/src/api/burn/balutil/inc/BalBaseBootstrapperApplication.h b/src/api/burn/balutil/inc/BalBaseBootstrapperApplication.h
index 6a24f24b..7b3cf827 100644
--- a/src/api/burn/balutil/inc/BalBaseBootstrapperApplication.h
+++ b/src/api/burn/balutil/inc/BalBaseBootstrapperApplication.h
@@ -109,7 +109,7 @@ public: // IBootstrapperApplication
 
     virtual STDMETHODIMP OnDetectBegin(
         __in BOOL /*fCached*/,
-        __in BOOL /*fInstalled*/,
+        __in BOOTSTRAPPER_REGISTRATION_TYPE /*registrationType*/,
         __in DWORD /*cPackages*/,
         __inout BOOL* pfCancel
         )
diff --git a/src/api/burn/balutil/inc/BalBaseBootstrapperApplicationProc.h b/src/api/burn/balutil/inc/BalBaseBootstrapperApplicationProc.h
index d40390e5..8c3b8b72 100644
--- a/src/api/burn/balutil/inc/BalBaseBootstrapperApplicationProc.h
+++ b/src/api/burn/balutil/inc/BalBaseBootstrapperApplicationProc.h
@@ -15,7 +15,7 @@ static HRESULT BalBaseBAProcOnDetectBegin(
     __inout BA_ONDETECTBEGIN_RESULTS* pResults
     )
 {
-    return pBA->OnDetectBegin(pArgs->fCached, pArgs->fInstalled, pArgs->cPackages, &pResults->fCancel);
+    return pBA->OnDetectBegin(pArgs->fCached, pArgs->registrationType, pArgs->cPackages, &pResults->fCancel);
 }
 
 static HRESULT BalBaseBAProcOnDetectComplete(
diff --git a/src/api/burn/balutil/inc/IBootstrapperApplication.h b/src/api/burn/balutil/inc/IBootstrapperApplication.h
index 5932c06e..e916d41e 100644
--- a/src/api/burn/balutil/inc/IBootstrapperApplication.h
+++ b/src/api/burn/balutil/inc/IBootstrapperApplication.h
@@ -42,7 +42,7 @@ DECLARE_INTERFACE_IID_(IBootstrapperApplication, IUnknown, "53C31D56-49C0-426B-A
     // OnDetectBegin - called when the engine begins detection.
     STDMETHOD(OnDetectBegin)(
         __in BOOL fCached,
-        __in BOOL fInstalled,
+        __in BOOTSTRAPPER_REGISTRATION_TYPE registrationType,
         __in DWORD cPackages,
         __inout BOOL* pfCancel
         ) = 0;