1 files changed, 128 insertions, 0 deletions

diff --git a/src/balutil/inc/IBootstrapperEngine.h b/src/balutil/inc/IBootstrapperEngine.h
new file mode 100644
index 00000000..3fe3d401
--- /dev/null
+++ b/src/balutil/inc/IBootstrapperEngine.h
@@ -0,0 +1,128 @@
+#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.
+
+
+DECLARE_INTERFACE_IID_(IBootstrapperEngine, IUnknown, "6480D616-27A0-44D7-905B-81512C29C2FB")
+{
+    STDMETHOD(GetPackageCount)(
+        __out DWORD* pcPackages
+        ) = 0;
+
+    STDMETHOD(GetVariableNumeric)(
+        __in_z LPCWSTR wzVariable,
+        __out LONGLONG* pllValue
+        ) = 0;
+
+    STDMETHOD(GetVariableString)(
+        __in_z LPCWSTR wzVariable,
+        __out_ecount_opt(*pcchValue) LPWSTR wzValue,
+        __inout DWORD* pcchValue
+        ) = 0;
+
+    STDMETHOD(GetVariableVersion)(
+        __in_z LPCWSTR wzVariable,
+        __out DWORD64* pqwValue
+        ) = 0;
+
+    STDMETHOD(FormatString)(
+        __in_z LPCWSTR wzIn,
+        __out_ecount_opt(*pcchOut) LPWSTR wzOut,
+        __inout DWORD* pcchOut
+        ) = 0;
+
+    STDMETHOD(EscapeString)(
+        __in_z LPCWSTR wzIn,
+        __out_ecount_opt(*pcchOut) LPWSTR wzOut,
+        __inout DWORD* pcchOut
+        ) = 0;
+
+    STDMETHOD(EvaluateCondition)(
+        __in_z LPCWSTR wzCondition,
+        __out BOOL* pf
+        ) = 0;
+
+    STDMETHOD(Log)(
+        __in BOOTSTRAPPER_LOG_LEVEL level,
+        __in_z LPCWSTR wzMessage
+        ) = 0;
+
+    STDMETHOD(SendEmbeddedError)(
+        __in DWORD dwErrorCode,
+        __in_z_opt LPCWSTR wzMessage,
+        __in DWORD dwUIHint,
+        __out int* pnResult
+        ) = 0;
+
+    STDMETHOD(SendEmbeddedProgress)(
+        __in DWORD dwProgressPercentage,
+        __in DWORD dwOverallProgressPercentage,
+        __out int* pnResult
+        ) = 0;
+
+    STDMETHOD(SetUpdate)(
+        __in_z_opt LPCWSTR wzLocalSource,
+        __in_z_opt LPCWSTR wzDownloadSource,
+        __in DWORD64 qwSize,
+        __in BOOTSTRAPPER_UPDATE_HASH_TYPE hashType,
+        __in_bcount_opt(cbHash) BYTE* rgbHash,
+        __in DWORD cbHash
+        ) = 0;
+
+    STDMETHOD(SetLocalSource)(
+        __in_z LPCWSTR wzPackageOrContainerId,
+        __in_z_opt LPCWSTR wzPayloadId,
+        __in_z LPCWSTR wzPath
+        ) = 0;
+
+    STDMETHOD(SetDownloadSource)(
+        __in_z LPCWSTR wzPackageOrContainerId,
+        __in_z_opt LPCWSTR wzPayloadId,
+        __in_z LPCWSTR wzUrl,
+        __in_z_opt LPCWSTR wzUser,
+        __in_z_opt LPCWSTR wzPassword
+        ) = 0;
+
+    STDMETHOD(SetVariableNumeric)(
+        __in_z LPCWSTR wzVariable,
+        __in LONGLONG llValue
+        ) = 0;
+
+    STDMETHOD(SetVariableString)(
+        __in_z LPCWSTR wzVariable,
+        __in_z_opt LPCWSTR wzValue
+        ) = 0;
+
+    STDMETHOD(SetVariableVersion)(
+        __in_z LPCWSTR wzVariable,
+        __in DWORD64 qwValue
+        ) = 0;
+
+    STDMETHOD(CloseSplashScreen)() = 0;
+
+    STDMETHOD(Detect)(
+        __in_opt HWND hwndParent = NULL
+        ) = 0;
+
+    STDMETHOD(Plan)(
+        __in BOOTSTRAPPER_ACTION action
+        ) = 0;
+
+    STDMETHOD(Elevate)(
+        __in_opt HWND hwndParent
+        ) = 0;
+
+    STDMETHOD(Apply)(
+        __in_opt HWND hwndParent
+        ) = 0;
+
+    STDMETHOD(Quit)(
+        __in DWORD dwExitCode
+        ) = 0;
+
+    STDMETHOD(LaunchApprovedExe)(
+        __in_opt HWND hwndParent,
+        __in_z LPCWSTR wzApprovedExeForElevationId,
+        __in_z_opt LPCWSTR wzArguments,
+        __in DWORD dwWaitForInputIdleTimeout
+        ) = 0;
+};