1 files changed, 91 insertions, 0 deletions
diff --git a/audio/Acx/Samples/Common/NewDelete.cpp b/audio/Acx/Samples/Common/NewDelete.cpp
new file mode 100644
index 00000000..583d36c5
--- /dev/null
+++ b/audio/Acx/Samples/Common/NewDelete.cpp
@@ -0,0 +1,91 @@
+/*++
+    THIS CODE AND INFORMATION IS PROVIDED "AS IS" WITHOUT WARRANTY OF ANY
+    KIND, EITHER EXPRESSED OR IMPLIED, INCLUDING BUT NOT LIMITED TO THE
+    IMPLIED WARRANTIES OF MERCHANTABILITY AND/OR FITNESS FOR A PARTICULAR
+    PURPOSE.
+Module Name:
+    newdelete.cpp
+Abstract:
+    Contains overloaded placement new and delete operators
+Environment:
+    Kernel mode
+--*/
+
+#include "private.h"
+#include "NewDelete.h"
+
+/*****************************************************************************
+ * ::new(POOL_FLAGS)
+ *****************************************************************************
+ * New function for creating objects with a specified pool flags.
+ */
+PVOID operator new(
+    _In_ size_t size,
+    _In_ POOL_FLAGS poolFlags
+)
+{
+    PVOID result = ExAllocatePool2(poolFlags, size, 'wNwS');
+
+    return result;
+}
+
+/*****************************************************************************
+ * ::new(POOL_FLAGS, TAG)
+ *****************************************************************************
+ * New function for creating objects with specified pool flags and allocation tag.
+ */
+PVOID operator new(
+    _In_ size_t size,
+    _In_ POOL_FLAGS poolFlags,
+    _In_ ULONG tag
+)
+{
+    PVOID result = ExAllocatePool2(poolFlags, size, tag);
+
+    return result;
+}
+
+void __cdecl operator delete(PVOID buffer)
+{
+    if (buffer)
+    {
+        ExFreePool(buffer);
+    }
+}
+
+void __cdecl operator delete(PVOID buffer, ULONG tag)
+{
+    if (buffer)
+    {
+        ExFreePoolWithTag(buffer, tag);
+    }
+}
+
+void __cdecl operator delete(_Pre_maybenull_ __drv_freesMem(Mem) PVOID buffer, _In_ size_t cbSize)
+{
+    UNREFERENCED_PARAMETER(cbSize);
+
+    if (buffer)
+    {
+        ExFreePool(buffer);
+    }
+}
+
+void __cdecl operator delete[](_Pre_maybenull_ __drv_freesMem(Mem) PVOID buffer)
+{
+    if (buffer)
+    {
+        ExFreePool(buffer);
+    }
+}
+
+void __cdecl operator delete[](_Pre_maybenull_ __drv_freesMem(Mem) PVOID buffer, _In_ size_t cbSize)
+{
+    UNREFERENCED_PARAMETER(cbSize);
+
+    if (buffer)
+    {
+        ExFreePool(buffer);
+    }
+}
+