1// Copyright (c) 2009 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 CHROME_INSTALLER_UTIL_CREATE_REG_KEY_WORK_ITEM_H__ 6#define CHROME_INSTALLER_UTIL_CREATE_REG_KEY_WORK_ITEM_H__ 7 8#include <windows.h> 9 10#include <string> 11#include <vector> 12 13#include "chrome/installer/util/work_item.h" 14 15// A WorkItem subclass that creates a registry key at the given path. 16// It also creates all necessary intermediate keys if they do not exist. 17class CreateRegKeyWorkItem : public WorkItem { 18 public: 19 virtual ~CreateRegKeyWorkItem(); 20 21 virtual bool Do(); 22 23 virtual void Rollback(); 24 25 private: 26 friend class WorkItem; 27 28 CreateRegKeyWorkItem(HKEY predefined_root, 29 const std::wstring& path, 30 REGSAM wow64_access); 31 32 // Initialize key_list_ by adding all paths of keys from predefined_root_ 33 // to path_. Returns true if key_list_ is non empty. 34 bool InitKeyList(); 35 36 // Root key under which we create the new key. The root key can only be 37 // one of the predefined keys on Windows. 38 HKEY predefined_root_; 39 40 // Path of the key to be created. 41 std::wstring path_; 42 43 // Whether to force 32-bit or 64-bit view of the target key. 44 REGSAM wow64_access_; 45 46 // List of paths to all keys that need to be created from predefined_root_ 47 // to path_. 48 std::vector<std::wstring> key_list_; 49 50 // Whether any key has been created. 51 bool key_created_; 52}; 53 54#endif // CHROME_INSTALLER_UTIL_CREATE_REG_KEY_WORK_ITEM_H__ 55