1 files changed, 130 insertions, 0 deletions

diff --git a/src/balutil/inc/BAFunctions.h b/src/balutil/inc/BAFunctions.h
new file mode 100644
index 00000000..1338253d
--- /dev/null
+++ b/src/balutil/inc/BAFunctions.h
@@ -0,0 +1,130 @@
+#pragma once
+// Copyright (c) .NET Foundation and contributors. All rights reserved. Licensed under the Microsoft Reciprocal License. See LICENSE.TXT file in the project root for full license information.
+
+
+#ifdef __cplusplus
+extern "C" {
+#endif
+
+// The first 1024 messages are reserved so that the BA messages have the same value here.
+enum BA_FUNCTIONS_MESSAGE
+{
+    BA_FUNCTIONS_MESSAGE_ONDETECTBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONDETECTCOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTCOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONPLANBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONPLANCOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANCOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONSTARTUP = BOOTSTRAPPER_APPLICATION_MESSAGE_ONSTARTUP,
+    BA_FUNCTIONS_MESSAGE_ONSHUTDOWN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONSHUTDOWN,
+    BA_FUNCTIONS_MESSAGE_ONSYSTEMSHUTDOWN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONSYSTEMSHUTDOWN,
+    BA_FUNCTIONS_MESSAGE_ONDETECTFORWARDCOMPATIBLEBUNDLE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTFORWARDCOMPATIBLEBUNDLE,
+    BA_FUNCTIONS_MESSAGE_ONDETECTUPDATEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTUPDATEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONDETECTUPDATE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTUPDATE,
+    BA_FUNCTIONS_MESSAGE_ONDETECTUPDATECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTUPDATECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONDETECTRELATEDBUNDLE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTRELATEDBUNDLE,
+    BA_FUNCTIONS_MESSAGE_ONDETECTPACKAGEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTPACKAGEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONDETECTCOMPATIBLEMSIPACKAGE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTCOMPATIBLEMSIPACKAGE,
+    BA_FUNCTIONS_MESSAGE_ONDETECTRELATEDMSIPACKAGE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTRELATEDMSIPACKAGE,
+    BA_FUNCTIONS_MESSAGE_ONDETECTTARGETMSIPACKAGE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTTARGETMSIPACKAGE,
+    BA_FUNCTIONS_MESSAGE_ONDETECTMSIFEATURE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTMSIFEATURE,
+    BA_FUNCTIONS_MESSAGE_ONDETECTPACKAGECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONDETECTPACKAGECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONPLANRELATEDBUNDLE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANRELATEDBUNDLE,
+    BA_FUNCTIONS_MESSAGE_ONPLANPACKAGEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANPACKAGEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONPLANCOMPATIBLEMSIPACKAGEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANCOMPATIBLEMSIPACKAGEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONPLANCOMPATIBLEMSIPACKAGECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANCOMPATIBLEMSIPACKAGECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONPLANTARGETMSIPACKAGE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANTARGETMSIPACKAGE,
+    BA_FUNCTIONS_MESSAGE_ONPLANMSIFEATURE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANMSIFEATURE,
+    BA_FUNCTIONS_MESSAGE_ONPLANPACKAGECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPLANPACKAGECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONAPPLYBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONAPPLYBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONELEVATEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONELEVATEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONELEVATECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONELEVATECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONPROGRESS = BOOTSTRAPPER_APPLICATION_MESSAGE_ONPROGRESS,
+    BA_FUNCTIONS_MESSAGE_ONERROR = BOOTSTRAPPER_APPLICATION_MESSAGE_ONERROR,
+    BA_FUNCTIONS_MESSAGE_ONREGISTERBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONREGISTERBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONREGISTERCOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONREGISTERCOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONCACHEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONCACHEPACKAGEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHEPACKAGEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONCACHEACQUIREBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHEACQUIREBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONCACHEACQUIREPROGRESS = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHEACQUIREPROGRESS,
+    BA_FUNCTIONS_MESSAGE_ONRESOLVESOURCE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONRESOLVESOURCE,
+    BA_FUNCTIONS_MESSAGE_ONCACHEACQUIRECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHEACQUIRECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONCACHEVERIFYBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHEVERIFYBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONCACHEVERIFYCOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHEVERIFYCOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONCACHEPACKAGECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHEPACKAGECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONCACHECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONCACHECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONEXECUTEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONEXECUTEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONEXECUTEPACKAGEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONEXECUTEPACKAGEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONEXECUTEPATCHTARGET = BOOTSTRAPPER_APPLICATION_MESSAGE_ONEXECUTEPATCHTARGET,
+    BA_FUNCTIONS_MESSAGE_ONEXECUTEPROGRESS = BOOTSTRAPPER_APPLICATION_MESSAGE_ONEXECUTEPROGRESS,
+    BA_FUNCTIONS_MESSAGE_ONEXECUTEMSIMESSAGE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONEXECUTEMSIMESSAGE,
+    BA_FUNCTIONS_MESSAGE_ONEXECUTEFILESINUSE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONEXECUTEFILESINUSE,
+    BA_FUNCTIONS_MESSAGE_ONEXECUTEPACKAGECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONEXECUTEPACKAGECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONEXECUTECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONEXECUTECOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONUNREGISTERBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONUNREGISTERBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONUNREGISTERCOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONUNREGISTERCOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONAPPLYCOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONAPPLYCOMPLETE,
+    BA_FUNCTIONS_MESSAGE_ONLAUNCHAPPROVEDEXEBEGIN = BOOTSTRAPPER_APPLICATION_MESSAGE_ONLAUNCHAPPROVEDEXEBEGIN,
+    BA_FUNCTIONS_MESSAGE_ONLAUNCHAPPROVEDEXECOMPLETE = BOOTSTRAPPER_APPLICATION_MESSAGE_ONLAUNCHAPPROVEDEXECOMPLETE,
+
+    BA_FUNCTIONS_MESSAGE_ONTHEMELOADED = 1024,
+    BA_FUNCTIONS_MESSAGE_WNDPROC,
+};
+
+typedef HRESULT(WINAPI *PFN_BA_FUNCTIONS_PROC)(
+    __in BA_FUNCTIONS_MESSAGE message,
+    __in const LPVOID pvArgs,
+    __inout LPVOID pvResults,
+    __in_opt LPVOID pvContext
+    );
+
+struct BA_FUNCTIONS_CREATE_ARGS
+{
+    DWORD cbSize;
+    DWORD64 qwBAFunctionsAPIVersion;
+    BOOTSTRAPPER_CREATE_ARGS* pBootstrapperCreateArgs;
+};
+
+struct BA_FUNCTIONS_CREATE_RESULTS
+{
+    DWORD cbSize;
+    PFN_BA_FUNCTIONS_PROC pfnBAFunctionsProc;
+    LPVOID pvBAFunctionsProcContext;
+};
+
+struct BA_FUNCTIONS_ONTHEMELOADED_ARGS
+{
+    DWORD cbSize;
+    THEME* pTheme;
+    WIX_LOCALIZATION* pWixLoc;
+};
+
+struct BA_FUNCTIONS_ONTHEMELOADED_RESULTS
+{
+    DWORD cbSize;
+};
+
+struct BA_FUNCTIONS_WNDPROC_ARGS
+{
+    DWORD cbSize;
+    THEME* pTheme;
+    HWND hWnd;
+    UINT uMsg;
+    WPARAM wParam;
+    LPARAM lParam;
+};
+
+struct BA_FUNCTIONS_WNDPROC_RESULTS
+{
+    DWORD cbSize;
+    LRESULT lres;
+};
+
+typedef HRESULT(WINAPI *PFN_BA_FUNCTIONS_CREATE)(
+    __in const BA_FUNCTIONS_CREATE_ARGS* pArgs,
+    __inout BA_FUNCTIONS_CREATE_RESULTS* pResults
+    );
+
+typedef void (WINAPI *PFN_BA_FUNCTIONS_DESTROY)();
+
+#ifdef __cplusplus
+}
+#endif