Merge pull request #317 from Cheoljin/master

Initial version of GNSS UMDF Sample Driver

1 files changed, 43 insertions, 0 deletions

diff --git a/gnss/gnssUmdf/HelperUtility.cpp b/gnss/gnssUmdf/HelperUtility.cpp
new file mode 100644
index 00000000..28f78c1f
--- /dev/null
+++ b/gnss/gnssUmdf/HelperUtility.cpp
@@ -0,0 +1,43 @@
+/*++
+
+Copyright (c) Microsoft Corporation.  All rights reserved.
+
+Module Name:
+
+    HelperUtility.cpp
+
+Abstract:
+
+    This file contains the helper functions.
+
+Environment:
+
+    Windows User-Mode Driver Framework
+
+--*/
+
+#include "precomp.h"
+#include "Trace.h"
+#include "HelperUtility.h"
+
+#include "HelperUtility.tmh"
+
+
+_Use_decl_annotations_
+BOOL
+HelperUtility::GetDataFromCommand(
+    _In_ PGNSS_DRIVERCOMMAND_PARAM Command,
+    _In_ size_t DataLen,
+    _Out_ void* Data
+)
+{
+    ZeroMemory(Data, DataLen);
+
+    if (!Command || (Command->CommandDataSize != DataLen))
+    {
+        return FALSE;
+    }
+
+    memcpy_s(Data, DataLen, Command->CommandData, DataLen);
+    return TRUE;
+}