Import code from old v4 repo

1 files changed, 46 insertions, 0 deletions

diff --git a/src/Samples/bafunctions/bafunctions.cpp b/src/Samples/bafunctions/bafunctions.cpp
new file mode 100644
index 00000000..b20f4230
--- /dev/null
+++ b/src/Samples/bafunctions/bafunctions.cpp
@@ -0,0 +1,46 @@
+// 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.
+
+#include "precomp.h"
+
+static HINSTANCE vhInstance = NULL;
+
+extern "C" BOOL WINAPI DllMain(
+    IN HINSTANCE hInstance,
+    IN DWORD dwReason,
+    IN LPVOID /* pvReserved */
+    )
+{
+    switch (dwReason)
+    {
+    case DLL_PROCESS_ATTACH:
+        ::DisableThreadLibraryCalls(hInstance);
+        vhInstance = hInstance;
+        break;
+
+    case DLL_PROCESS_DETACH:
+        vhInstance = NULL;
+        break;
+    }
+
+    return TRUE;
+}
+
+extern "C" HRESULT WINAPI BAFunctionsCreate(
+    __in const BA_FUNCTIONS_CREATE_ARGS* pArgs,
+    __inout BA_FUNCTIONS_CREATE_RESULTS* pResults
+    )
+{
+    HRESULT hr = S_OK;
+    
+    hr = CreateBAFunctions(vhInstance, pArgs, pResults);
+    BalExitOnFailure(hr, "Failed to create BAFunctions interface.");
+
+LExit:
+    return hr;
+}
+
+extern "C" void WINAPI BAFunctionsDestroy(
+    )
+{
+    BalUninitialize();
+}