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/check.h"
10 #include "sandbox/win/src/internal_types.h"
11
12 namespace sandbox {
13
InitObjectAttribs(const std::wstring & name,ULONG attributes,HANDLE root,OBJECT_ATTRIBUTES * obj_attr,UNICODE_STRING * uni_name,SECURITY_QUALITY_OF_SERVICE * security_qos)14 void InitObjectAttribs(const std::wstring& name,
15 ULONG attributes,
16 HANDLE root,
17 OBJECT_ATTRIBUTES* obj_attr,
18 UNICODE_STRING* uni_name,
19 SECURITY_QUALITY_OF_SERVICE* security_qos) {
20 static RtlInitUnicodeStringFunction RtlInitUnicodeString;
21 if (!RtlInitUnicodeString) {
22 HMODULE ntdll = ::GetModuleHandle(kNtdllName);
23 RtlInitUnicodeString = reinterpret_cast<RtlInitUnicodeStringFunction>(
24 GetProcAddress(ntdll, "RtlInitUnicodeString"));
25 DCHECK(RtlInitUnicodeString);
26 }
27 RtlInitUnicodeString(uni_name, name.c_str());
28 InitializeObjectAttributes(obj_attr, uni_name, attributes, root, nullptr);
29 obj_attr->SecurityQualityOfService = security_qos;
30 }
31
32 } // namespace sandbox
33