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// Copyright 2011 The Chromium Authors
// Use of this source code is governed by a BSD-style license that can be
// found in the LICENSE file.
#include "chrome/installer/util/work_item.h"
#include <windows.h>
#include "base/check_op.h"
#include "chrome/installer/util/callback_work_item.h"
#include "chrome/installer/util/conditional_work_item_list.h"
#include "chrome/installer/util/copy_tree_work_item.h"
#include "chrome/installer/util/create_dir_work_item.h"
#include "chrome/installer/util/create_reg_key_work_item.h"
#include "chrome/installer/util/delete_reg_key_work_item.h"
#include "chrome/installer/util/delete_reg_value_work_item.h"
#include "chrome/installer/util/delete_tree_work_item.h"
#include "chrome/installer/util/move_tree_work_item.h"
#include "chrome/installer/util/set_reg_value_work_item.h"
#include "chrome/installer/util/work_item_list.h"
WorkItem::WorkItem() = default;
WorkItem::~WorkItem() = default;
CallbackWorkItem* WorkItem::CreateCallbackWorkItem(
base::OnceCallback<bool(const CallbackWorkItem&)> do_action,
base::OnceCallback<void(const CallbackWorkItem&)> rollback_action) {
return new CallbackWorkItem(std::move(do_action), std::move(rollback_action));
}
CopyTreeWorkItem* WorkItem::CreateCopyTreeWorkItem(
const base::FilePath& source_path,
const base::FilePath& dest_path,
const base::FilePath& temp_path,
CopyOverWriteOption overwrite_option,
const base::FilePath& alternative_path) {
return new CopyTreeWorkItem(source_path, dest_path, temp_path,
overwrite_option, alternative_path);
}
CreateDirWorkItem* WorkItem::CreateCreateDirWorkItem(
const base::FilePath& path) {
return new CreateDirWorkItem(path);
}
CreateRegKeyWorkItem* WorkItem::CreateCreateRegKeyWorkItem(
HKEY predefined_root,
const std::wstring& path,
REGSAM wow64_access) {
return new CreateRegKeyWorkItem(predefined_root, path, wow64_access);
}
DeleteRegKeyWorkItem* WorkItem::CreateDeleteRegKeyWorkItem(
HKEY predefined_root,
const std::wstring& path,
REGSAM wow64_access) {
return new DeleteRegKeyWorkItem(predefined_root, path, wow64_access);
}
DeleteRegValueWorkItem* WorkItem::CreateDeleteRegValueWorkItem(
HKEY predefined_root,
const std::wstring& key_path,
REGSAM wow64_access,
const std::wstring& value_name) {
return new DeleteRegValueWorkItem(predefined_root, key_path, wow64_access,
value_name);
}
DeleteTreeWorkItem* WorkItem::CreateDeleteTreeWorkItem(
const base::FilePath& root_path,
const base::FilePath& temp_path) {
return new DeleteTreeWorkItem(root_path, temp_path);
}
MoveTreeWorkItem* WorkItem::CreateMoveTreeWorkItem(
const base::FilePath& source_path,
const base::FilePath& dest_path,
const base::FilePath& temp_path,
MoveTreeOption duplicate_option) {
return new MoveTreeWorkItem(source_path, dest_path, temp_path,
duplicate_option);
}
SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
HKEY predefined_root,
const std::wstring& key_path,
REGSAM wow64_access,
const std::wstring& value_name,
const std::wstring& value_data,
bool overwrite) {
return new SetRegValueWorkItem(predefined_root, key_path, wow64_access,
value_name, value_data, overwrite);
}
SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
HKEY predefined_root,
const std::wstring& key_path,
REGSAM wow64_access,
const std::wstring& value_name,
DWORD value_data,
bool overwrite) {
return new SetRegValueWorkItem(predefined_root, key_path, wow64_access,
value_name, value_data, overwrite);
}
SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
HKEY predefined_root,
const std::wstring& key_path,
REGSAM wow64_access,
const std::wstring& value_name,
int64_t value_data,
bool overwrite) {
return new SetRegValueWorkItem(predefined_root, key_path, wow64_access,
value_name, value_data, overwrite);
}
SetRegValueWorkItem* WorkItem::CreateSetRegValueWorkItem(
HKEY predefined_root,
const std::wstring& key_path,
REGSAM wow64_access,
const std::wstring& value_name,
GetValueFromExistingCallback get_value_callback) {
return new SetRegValueWorkItem(predefined_root, key_path, wow64_access,
value_name, std::move(get_value_callback));
}
WorkItemList* WorkItem::CreateWorkItemList() {
return new WorkItemList();
}
WorkItemList* WorkItem::CreateConditionalWorkItemList(Condition* condition) {
return new ConditionalWorkItemList(condition);
}
bool WorkItem::Do() {
DCHECK_EQ(BEFORE_DO, state_);
const bool success = DoImpl();
state_ = AFTER_DO;
return best_effort() ? true : success;
}
void WorkItem::Rollback() {
DCHECK_EQ(AFTER_DO, state_);
if (rollback_enabled())
RollbackImpl();
state_ = AFTER_ROLLBACK;
}
void WorkItem::set_best_effort(bool best_effort) {
DCHECK_EQ(BEFORE_DO, state());
best_effort_ = best_effort;
}
void WorkItem::set_rollback_enabled(bool rollback_enabled) {
DCHECK_EQ(BEFORE_DO, state());
rollback_enabled_ = rollback_enabled;
}
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