1 files changed, 12 insertions, 0 deletions

diff --git a/src/WixToolset.BootstrapperCore.Native/inc/BootstrapperEngine.h b/src/WixToolset.BootstrapperCore.Native/inc/BootstrapperEngine.h
index 99e9b9f0..0a974563 100644
--- a/src/WixToolset.BootstrapperCore.Native/inc/BootstrapperEngine.h
+++ b/src/WixToolset.BootstrapperCore.Native/inc/BootstrapperEngine.h
@@ -112,6 +112,7 @@ enum BOOTSTRAPPER_ENGINE_MESSAGE
     BOOTSTRAPPER_ENGINE_MESSAGE_APPLY,
     BOOTSTRAPPER_ENGINE_MESSAGE_QUIT,
     BOOTSTRAPPER_ENGINE_MESSAGE_LAUNCHAPPROVEDEXE,
+    BOOTSTRAPPER_ENGINE_MESSAGE_SETUPDATESOURCE,
     BOOTSTRAPPER_ENGINE_MESSAGE_COMPAREVERSIONS,
 };
 
@@ -276,6 +277,17 @@ typedef struct _BAENGINE_LAUNCHAPPROVEDEXE_RESULTS
     DWORD cbSize;
 } BAENGINE_LAUNCHAPPROVEDEXE_RESULTS;
 
+typedef struct _BAENGINE_SETUPDATESOURCE_ARGS
+{
+    DWORD cbSize;
+    LPCWSTR wzUrl;
+} BAENGINE_SETUPDATESOURCE_ARGS;
+
+typedef struct _BAENGINE_SETUPDATESOURCE_RESULTS
+{
+    DWORD cbSize;
+} BAENGINE_SETUPDATESOURCE_RESULTS;
+
 typedef struct _BAENGINE_LOG_ARGS
 {
     DWORD cbSize;