From f215e02bf85f68d3a6106c2a1f4f7f063f819064 Mon Sep 17 00:00:00 2001
From: Daniel Baumann <daniel.baumann@progress-linux.org>
Date: Thu, 11 Apr 2024 10:17:27 +0200
Subject: Adding upstream version 7.0.14-dfsg.

Signed-off-by: Daniel Baumann <daniel.baumann@progress-linux.org>
---
 .../Runtime/nt/RTNtPathFindPossible8dot3Name.cpp   | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 src/VBox/Runtime/nt/RTNtPathFindPossible8dot3Name.cpp

(limited to 'src/VBox/Runtime/nt/RTNtPathFindPossible8dot3Name.cpp')

diff --git a/src/VBox/Runtime/nt/RTNtPathFindPossible8dot3Name.cpp b/src/VBox/Runtime/nt/RTNtPathFindPossible8dot3Name.cpp
new file mode 100644
index 00000000..55e02bcf
--- /dev/null
+++ b/src/VBox/Runtime/nt/RTNtPathFindPossible8dot3Name.cpp
@@ -0,0 +1,82 @@
+/* $Id: RTNtPathFindPossible8dot3Name.cpp $ */
+/** @file
+ * IPRT - Native NT, RTNtPathFindPossible8dot3Name.
+ */
+
+/*
+ * Copyright (C) 2006-2023 Oracle and/or its affiliates.
+ *
+ * This file is part of VirtualBox base platform packages, as
+ * available from https://www.virtualbox.org.
+ *
+ * This program is free software; you can redistribute it and/or
+ * modify it under the terms of the GNU General Public License
+ * as published by the Free Software Foundation, in version 3 of the
+ * License.
+ *
+ * This program is distributed in the hope that it will be useful, but
+ * WITHOUT ANY WARRANTY; without even the implied warranty of
+ * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
+ * General Public License for more details.
+ *
+ * You should have received a copy of the GNU General Public License
+ * along with this program; if not, see <https://www.gnu.org/licenses>.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL), a copy of it is provided in the "COPYING.CDDL" file included
+ * in the VirtualBox distribution, in which case the provisions of the
+ * CDDL are applicable instead of those of the GPL.
+ *
+ * You may elect to license modified versions of this file under the
+ * terms and conditions of either the GPL or the CDDL or both.
+ *
+ * SPDX-License-Identifier: GPL-3.0-only OR CDDL-1.0
+ */
+
+
+/*********************************************************************************************************************************
+*   Header Files                                                                                                                 *
+*********************************************************************************************************************************/
+#define LOG_GROUP RTLOGGROUP_FS
+#ifdef IN_SUP_HARDENED_R3
+# include <iprt/nt/nt-and-windows.h>
+#else
+# include <iprt/nt/nt.h>
+#endif
+
+
+
+/**
+ * Checks whether the path could be containing alternative 8.3 names generated
+ * by NTFS, FAT, or other similar file systems.
+ *
+ * @returns Pointer to the first component that might be an 8.3 name, NULL if
+ *          not 8.3 path.
+ * @param   pwszPath        The path to check.
+ *
+ * @remarks This is making bad ASSUMPTION wrt to the naming scheme of 8.3 names,
+ *          however, non-tilde 8.3 aliases are probably rare enough to not be
+ *          worth all the extra code necessary to open each path component and
+ *          check if we've got the short name or not.
+ */
+RTDECL(PRTUTF16) RTNtPathFindPossible8dot3Name(PCRTUTF16 pwszPath)
+{
+    PCRTUTF16 pwszName = pwszPath;
+    for (;;)
+    {
+        RTUTF16 wc = *pwszPath++;
+        if (wc == '~')
+        {
+            /* Could check more here before jumping to conclusions... */
+            if (pwszPath - pwszName <= 8+1+3)
+                return (PRTUTF16)pwszName;
+        }
+        else if (wc == '\\' || wc == '/' || wc == ':')
+            pwszName = pwszPath;
+        else if (wc == 0)
+            break;
+    }
+    return NULL;
+}
+
-- 
cgit v1.2.3