1 // Copyright (c) 2011 The Chromium Authors. All rights reserved.
2 // Use of this source code is governed by a BSD-style license that can be
3 // found in the LICENSE file.
4
5 #include "sandbox/win/src/sandbox_utils.h"
6
7 #include <windows.h>
8
9 #include "base/logging.h"
10 #include "sandbox/win/src/internal_types.h"
11
12 namespace sandbox {
13
InitObjectAttribs(const base::string16 & name,ULONG attributes,HANDLE root,OBJECT_ATTRIBUTES * obj_attr,UNICODE_STRING * uni_name)14 void InitObjectAttribs(const base::string16& name,
15 ULONG attributes,
16 HANDLE root,
17 OBJECT_ATTRIBUTES* obj_attr,
18 UNICODE_STRING* uni_name) {
19 static RtlInitUnicodeStringFunction RtlInitUnicodeString;
20 if (!RtlInitUnicodeString) {
21 HMODULE ntdll = ::GetModuleHandle(kNtdllName);
22 RtlInitUnicodeString = reinterpret_cast<RtlInitUnicodeStringFunction>(
23 GetProcAddress(ntdll, "RtlInitUnicodeString"));
24 DCHECK(RtlInitUnicodeString);
25 }
26 RtlInitUnicodeString(uni_name, name.c_str());
27 InitializeObjectAttributes(obj_attr, uni_name, attributes, root, NULL);
28 }
29
30 } // namespace sandbox
31