1// Copyright (c) 2012 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#ifndef BASE_WIN_STARTUP_INFORMATION_H_
6#define BASE_WIN_STARTUP_INFORMATION_H_
7
8#include <windows.h>
9
10#include "base/base_export.h"
11#include "base/basictypes.h"
12
13namespace base {
14namespace win {
15
16// Manages the lifetime of additional attributes in STARTUPINFOEX.
17class BASE_EXPORT StartupInformation {
18 public:
19  StartupInformation();
20
21  ~StartupInformation();
22
23  // Initialize the attribute list for the specified number of entries.
24  bool InitializeProcThreadAttributeList(DWORD attribute_count);
25
26  // Sets one entry in the initialized attribute list.
27  bool UpdateProcThreadAttribute(DWORD_PTR attribute,
28                                 void* value,
29                                 size_t size);
30
31  LPSTARTUPINFOW startup_info() { return &startup_info_.StartupInfo; }
32  const LPSTARTUPINFOW startup_info() const {
33    return const_cast<const LPSTARTUPINFOW>(&startup_info_.StartupInfo);
34  }
35
36  bool has_extended_startup_info() const {
37    return !!startup_info_.lpAttributeList;
38  }
39
40 private:
41  STARTUPINFOEXW startup_info_;
42  DISALLOW_COPY_AND_ASSIGN(StartupInformation);
43};
44
45}  // namespace win
46}  // namespace base
47
48#endif  // BASE_WIN_SCOPED_STARTUP_INFO_EX_H_
49
50