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// Copyright (c) 2011 The Chromium Authors. All rights reserved.
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "sandbox/win/src/sandbox_utils.h"
#include <windows.h>
#include "base/logging.h"
#include "base/win/windows_version.h"
#include "sandbox/win/src/internal_types.h"
namespace sandbox {
bool IsXPSP2OrLater() {
base::win::Version version = base::win::GetVersion();
return (version > base::win::VERSION_XP) ||
((version == base::win::VERSION_XP) &&
(base::win::OSInfo::GetInstance()->service_pack().major >= 2));
}
void InitObjectAttribs(const base::string16& name,
ULONG attributes,
HANDLE root,
OBJECT_ATTRIBUTES* obj_attr,
UNICODE_STRING* uni_name) {
static RtlInitUnicodeStringFunction RtlInitUnicodeString;
if (!RtlInitUnicodeString) {
HMODULE ntdll = ::GetModuleHandle(kNtdllName);
RtlInitUnicodeString = reinterpret_cast<RtlInitUnicodeStringFunction>(
GetProcAddress(ntdll, "RtlInitUnicodeString"));
DCHECK(RtlInitUnicodeString);
}
RtlInitUnicodeString(uni_name, name.c_str());
InitializeObjectAttributes(obj_attr, uni_name, attributes, root, NULL);
}
} // namespace sandbox
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