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// Copyright (c) 2012 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.
#ifndef BASE_WIN_STARTUP_INFORMATION_H_
#define BASE_WIN_STARTUP_INFORMATION_H_
#include <windows.h>
#include <stddef.h>
#include <memory>
#include "base/base_export.h"
#include "base/macros.h"
namespace base {
namespace win {
// Manages the lifetime of additional attributes in STARTUPINFOEX.
class BASE_EXPORT StartupInformation {
public:
StartupInformation();
~StartupInformation();
// Initialize the attribute list for the specified number of entries.
bool InitializeProcThreadAttributeList(DWORD attribute_count);
// Sets one entry in the initialized attribute list.
// |value| needs to live at least as long as the StartupInformation object
// this is called on.
bool UpdateProcThreadAttribute(DWORD_PTR attribute, void* value, size_t size);
LPSTARTUPINFOW startup_info() { return &startup_info_.StartupInfo; }
LPSTARTUPINFOW startup_info() const {
return const_cast<const LPSTARTUPINFOW>(&startup_info_.StartupInfo);
}
bool has_extended_startup_info() const {
return !!startup_info_.lpAttributeList;
}
private:
std::unique_ptr<char[]> attribute_list_;
STARTUPINFOEXW startup_info_;
DISALLOW_COPY_AND_ASSIGN(StartupInformation);
};
} // namespace win
} // namespace base
#endif // BASE_WIN_STARTUP_INFORMATION_H_