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-rw-r--r--src/VBox/Runtime/r3/nt/RTPathSetMode-r3-nt.cpp88
1 files changed, 88 insertions, 0 deletions
diff --git a/src/VBox/Runtime/r3/nt/RTPathSetMode-r3-nt.cpp b/src/VBox/Runtime/r3/nt/RTPathSetMode-r3-nt.cpp
new file mode 100644
index 00000000..770f45f8
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+++ b/src/VBox/Runtime/r3/nt/RTPathSetMode-r3-nt.cpp
@@ -0,0 +1,88 @@
+/* $Id: RTPathSetMode-r3-nt.cpp $ */
+/** @file
+ * IPRT - RTPathSetMode, Native NT.
+ */
+
+/*
+ * Copyright (C) 2006-2019 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.
+ *
+ * The contents of this file may alternatively be used under the terms
+ * of the Common Development and Distribution License Version 1.0
+ * (CDDL) only, as it comes in the "COPYING.CDDL" file of the
+ * VirtualBox OSE 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.
+ */
+
+
+/*********************************************************************************************************************************
+* Header Files *
+*********************************************************************************************************************************/
+#define LOG_GROUP RTLOGGROUP_FILE
+#include "internal-r3-nt.h"
+
+#include <iprt/path.h>
+#include <iprt/err.h>
+
+#include "internal/fs.h"
+
+
+
+RTDECL(int) RTPathSetMode(const char *pszPath, RTFMODE fMode)
+{
+ fMode = rtFsModeNormalize(fMode, pszPath, 0);
+ AssertReturn(rtFsModeIsValidPermissions(fMode), VERR_INVALID_FMODE);
+
+ /*
+ * Convert and normalize the path.
+ */
+ UNICODE_STRING NtName;
+ HANDLE hRootDir;
+ int rc = RTNtPathFromWinUtf8(&NtName, &hRootDir, pszPath);
+ if (RT_SUCCESS(rc))
+ {
+ HANDLE hPath = RTNT_INVALID_HANDLE_VALUE;
+ IO_STATUS_BLOCK Ios = RTNT_IO_STATUS_BLOCK_INITIALIZER;
+ OBJECT_ATTRIBUTES ObjAttr;
+ InitializeObjectAttributes(&ObjAttr, &NtName, 0 /*fAttrib*/, hRootDir, NULL);
+
+ ULONG fOpenOptions = FILE_OPEN_FOR_BACKUP_INTENT | FILE_SYNCHRONOUS_IO_NONALERT | FILE_OPEN_REPARSE_POINT;
+ //if (fFlags & RTPATH_F_ON_LINK)
+ // fOpenOptions |= FILE_OPEN_REPARSE_POINT;
+ NTSTATUS rcNt = NtCreateFile(&hPath,
+ FILE_WRITE_ATTRIBUTES | SYNCHRONIZE,
+ &ObjAttr,
+ &Ios,
+ NULL /*AllocationSize*/,
+ FILE_ATTRIBUTE_NORMAL,
+ FILE_SHARE_DELETE | FILE_SHARE_READ | FILE_SHARE_WRITE,
+ FILE_OPEN,
+ fOpenOptions,
+ NULL /*EaBuffer*/,
+ 0 /*EaLength*/);
+ if (NT_SUCCESS(rcNt))
+ {
+ rc = rtNtFileSetModeWorker(hPath, fMode);
+
+ rcNt = NtClose(hPath);
+ if (!NT_SUCCESS(rcNt) && RT_SUCCESS(rc))
+ rc = RTErrConvertFromNtStatus(rcNt);
+ }
+ else
+ rc = RTErrConvertFromNtStatus(rcNt);
+
+ RTNtPathFree(&NtName, &hRootDir);
+ }
+ return rc;
+}
+