1 files changed, 72 insertions, 0 deletions
diff --git a/src/VBox/GuestHost/DragAndDrop/DnDPath.cpp b/src/VBox/GuestHost/DragAndDrop/DnDPath.cpp
new file mode 100644
index 00000000..3755e039
--- /dev/null
+++ b/src/VBox/GuestHost/DragAndDrop/DnDPath.cpp
@@ -0,0 +1,72 @@
+/* $Id: DnDPath.cpp $ */
+/** @file
+ * DnD - Path handling.
+ */
+
+/*
+ * Copyright (C) 2014-2019 Oracle Corporation
+ *
+ * This file is part of VirtualBox Open Source Edition (OSE), as
+ * available from http://www.virtualbox.org. This file is free software;
+ * you can redistribute it and/or modify it under the terms of the GNU
+ * General Public License (GPL) as published by the Free Software
+ * Foundation, in version 2 as it comes in the "COPYING" file of the
+ * VirtualBox OSE distribution. VirtualBox OSE is distributed in the
+ * hope that it will be useful, but WITHOUT ANY WARRANTY of any kind.
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#define LOG_GROUP LOG_GROUP_GUEST_DND
+#include <VBox/GuestHost/DragAndDrop.h>
+
+#include <iprt/err.h>
+#include <iprt/path.h>
+#include <iprt/string.h>
+
+
+/**
+ * Sanitizes the file name component so that unsupported characters
+ * will be replaced by an underscore ("_").
+ *
+ * @return  IPRT status code.
+ * @param   pszPath             Path to sanitize.
+ * @param   cbPath              Size (in bytes) of path to sanitize.
+ */
+int DnDPathSanitizeFilename(char *pszPath, size_t cbPath)
+{
+    int rc = VINF_SUCCESS;
+#ifdef RT_OS_WINDOWS
+    RT_NOREF1(cbPath);
+    /* Replace out characters not allowed on Windows platforms, put in by RTTimeSpecToString(). */
+    /** @todo Use something like RTPathSanitize() if available later some time. */
+    static const RTUNICP s_uszValidRangePairs[] =
+    {
+        ' ', ' ',
+        '(', ')',
+        '-', '.',
+        '0', '9',
+        'A', 'Z',
+        'a', 'z',
+        '_', '_',
+        0xa0, 0xd7af,
+        '\0'
+    };
+    ssize_t cReplaced = RTStrPurgeComplementSet(pszPath, s_uszValidRangePairs, '_' /* chReplacement */);
+    if (cReplaced < 0)
+        rc = VERR_INVALID_UTF8_ENCODING;
+#else
+    RT_NOREF2(pszPath, cbPath);
+#endif
+    return rc;
+}
+
+int DnDPathSanitize(char *pszPath, size_t cbPath)
+{
+    /** @todo */
+    RT_NOREF2(pszPath, cbPath);
+    return VINF_SUCCESS;
+}
+