Allow BA to update feed source

Fixes wixtoolset/issues#5568

1 files changed, 5 insertions, 0 deletions

diff --git a/src/engine/externalengine.h b/src/engine/externalengine.h
index 3f7bc8c8..a007e5b2 100644
--- a/src/engine/externalengine.h
+++ b/src/engine/externalengine.h
@@ -165,6 +165,11 @@ HRESULT ExternalEngineLaunchApprovedExe(
     __in const DWORD dwWaitForInputIdleTimeout
     );
 
+HRESULT ExternalEngineSetUpdateSource(
+    __in BURN_ENGINE_STATE* pEngineState,
+    __in_z LPCWSTR wzUrl
+    );
+
 HRESULT WINAPI ExternalEngineValidateMessageParameter(
     __in_opt const LPVOID pv,
     __in SIZE_T cbSizeOffset,